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< a href = "lpi__glop_8cc.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a name = "l00001" > < / a > < span class = "lineno" > 1< / span >   < span class = "comment" > /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */< / span > < / div >
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< div class = "line" > < a name = "l00004" > < / a > < span class = "lineno" > 4< / span >   < span class = "comment" > /* SCIP --- Solving Constraint Integer Programs */< / span > < / div >
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< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > 83< / span >   < span class = "keyword" > using< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a6d0540e510c4225b196d87b16f2721a8" > operations_research::glop::VariableStatusRow< / a > ;< / div >
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< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > 84< / span >   < span class = "keyword" > using< / span > operations_research::MPModelProto;< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l00085" > < / a > < span class = "lineno" > 85< / span >   < / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html" > 87< / a > < / span >   < span class = "keyword" > struct < / span > < a class = "code" href = "struct_s_c_i_p___l_pi.html" > SCIP_LPi< / a > < / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   {< / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#af93d4286f24582991c2743cb707987f5" > 89< / a > < / span >   < a class = "code" href = "classoperations__research_1_1glop_1_1_linear_program.html" > operations_research::glop::LinearProgram< / a > * < a class = "code" href = "struct_s_c_i_p___l_pi.html#af93d4286f24582991c2743cb707987f5" > linear_program< / a > ; < / div >
< div class = "line" > < a name = "l00090" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#a56b895a3263de2f3603205828b3f0422" > 90< / a > < / span >   < a class = "code" href = "classoperations__research_1_1glop_1_1_linear_program.html" > operations_research::glop::LinearProgram< / a > * < a class = "code" href = "struct_s_c_i_p___l_pi.html#a56b895a3263de2f3603205828b3f0422" > scaled_lp< / a > ; < / div >
< div class = "line" > < a name = "l00091" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#a5850cc88f386b944697461d7fe971c96" > 91< / a > < / span >   < a class = "code" href = "classoperations__research_1_1glop_1_1_revised_simplex.html" > operations_research::glop::RevisedSimplex< / a > * < a class = "code" href = "struct_s_c_i_p___l_pi.html#a5850cc88f386b944697461d7fe971c96" > solver< / a > ; < / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00092" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#a7500c62ad5248b63e830f2f7c7efbc88" > 92< / a > < / span >   operations_research::glop::GlopParameters* < a class = "code" href = "struct_s_c_i_p___l_pi.html#a7500c62ad5248b63e830f2f7c7efbc88" > parameters< / a > ; < / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00093" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#ade8533435a0582bb3037e2b4b8f72892" > 93< / a > < / span >   < a class = "code" href = "classoperations__research_1_1glop_1_1_lp_scaling_helper.html" > operations_research::glop::LpScalingHelper< / a > * < a class = "code" href = "struct_s_c_i_p___l_pi.html#ade8533435a0582bb3037e2b4b8f72892" > scaler< / a > ; < / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l00095" > < / a > < span class = "lineno" > 95< / span >   < span class = "comment" > /* the following is used by SCIPlpiWasSolved() */< / span > < / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00096" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#aece23f6caabef4815201912a7cbf18eb" > 96< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "struct_s_c_i_p___l_pi.html#aece23f6caabef4815201912a7cbf18eb" > lp_modified_since_last_solve< / a > ;< / div >
< div class = "line" > < a name = "l00097" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#af66fbb0ddb3bfc7115cb76a5b5ccd4cb" > 97< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "struct_s_c_i_p___l_pi.html#af66fbb0ddb3bfc7115cb76a5b5ccd4cb" > lp_time_limit_was_reached< / a > ;< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l00098" > < / a > < span class = "lineno" > 98< / span >   < / div >
< div class = "line" > < a name = "l00099" > < / a > < span class = "lineno" > 99< / span >   < span class = "comment" > /* store the values of some parameters in order to be able to return them */< / span > < / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00100" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#a9254926441afb9520abc119f457361e8" > 100< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "struct_s_c_i_p___l_pi.html#a9254926441afb9520abc119f457361e8" > lp_info< / a > ; < / div >
< div class = "line" > < a name = "l00101" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#af7b833b722149fa42db4de5575af8f92" > 101< / a > < / span >   SCIP_PRICING < a class = "code" href = "struct_s_c_i_p___l_pi.html#af7b833b722149fa42db4de5575af8f92" > pricing< / a > ; < / div >
< div class = "line" > < a name = "l00102" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#a2113ddd1ada3448f606b7d38ed7d179d" > 102< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "struct_s_c_i_p___l_pi.html#a2113ddd1ada3448f606b7d38ed7d179d" > from_scratch< / a > ; < / div >
< div class = "line" > < a name = "l00103" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#ae67ea59b9a965d5201c366cdf8766329" > 103< / a > < / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "struct_s_c_i_p___l_pi.html#ae67ea59b9a965d5201c366cdf8766329" > numthreads< / a > ; < / div >
< div class = "line" > < a name = "l00104" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#adad2ba6cf75e8746a345e5762b24dce8" > 104< / a > < / span >   SCIP_Real < a class = "code" href = "struct_s_c_i_p___l_pi.html#adad2ba6cf75e8746a345e5762b24dce8" > conditionlimit< / a > ; < / div >
< div class = "line" > < a name = "l00105" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#af49d832adb72d58c18db442934805efc" > 105< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "struct_s_c_i_p___l_pi.html#af49d832adb72d58c18db442934805efc" > checkcondition< / a > ; < / div >
< div class = "line" > < a name = "l00106" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#a2fcb6adf39ea25e2e2fde965b99809bd" > 106< / a > < / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "struct_s_c_i_p___l_pi.html#a2fcb6adf39ea25e2e2fde965b99809bd" > timing< / a > ; < / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   < span class = "comment" > /* other data */< / span > < / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#a94504a86c6def64ba8135d282065239e" > 109< / a > < / span >   SCIP_Longint < a class = "code" href = "struct_s_c_i_p___l_pi.html#a94504a86c6def64ba8135d282065239e" > niterations< / a > ; < / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > 111< / span >   < span class = "comment" > /* Temporary vectors allocated here for speed. This gain is non-negligible< / span > < / div >
< div class = "line" > < a name = "l00112" > < / a > < span class = "lineno" > 112< / span >   < span class = "comment" > * because in many situations, only a few entries of these vectors are< / span > < / div >
< div class = "line" > < a name = "l00113" > < / a > < span class = "lineno" > 113< / span >   < span class = "comment" > * inspected (hypersparsity) and allocating them is in O(num_rows) or< / span > < / div >
< div class = "line" > < a name = "l00114" > < / a > < span class = "lineno" > 114< / span >   < span class = "comment" > * O(num_cols) instead of O(num_non_zeros) to read/clear them. */< / span > < / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#ae6bb6141268f0e3acb658e4c9890ea16" > 115< / a > < / span >   < a class = "code" href = "structoperations__research_1_1glop_1_1_scattered_row.html" > ScatteredRow< / a > * < a class = "code" href = "struct_s_c_i_p___l_pi.html#ae6bb6141268f0e3acb658e4c9890ea16" > tmp_row< / a > ; < / div >
< div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi.html#a40614b720f70747b7d93c5235d5781ef" > 116< / a > < / span >   < a class = "code" href = "structoperations__research_1_1glop_1_1_scattered_column.html" > ScatteredColumn< / a > * < a class = "code" href = "struct_s_c_i_p___l_pi.html#a40614b720f70747b7d93c5235d5781ef" > tmp_column< / a > ; < / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l00117" > < / a > < span class = "lineno" > 117< / span >   };< / div >
< div class = "line" > < a name = "l00118" > < / a > < span class = "lineno" > 118< / span >   < / div >
< div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   < span class = "comment" > /* #define NOSCALING */< / span > < / div >
< div class = "line" > < a name = "l00121" > < / a > < span class = "lineno" > 121< / span >   < / div >
< div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > 123< / span >   < span class = "preprocessor" > #ifdef NOSCALING< / span > < / div >
< div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / span >   < span class = "preprocessor" > #define UNSCALEDFEAS_CHECK 0< / span > < / div >
< div class = "line" > < a name = "l00125" > < / a > < span class = "lineno" > 125< / span >   < span class = "preprocessor" > #else< / span > < / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00126" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a5271575d7e5348b3951f2a67e70f4281" > 126< / a > < / span >   < span class = "preprocessor" > #define UNSCALEDFEAS_CHECK 2< / span > < / div >
< div class = "line" > < a name = "l00127" > < / a > < span class = "lineno" > 127< / span >   < span class = "preprocessor" > #endif< / span > < / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l00128" > < / a > < span class = "lineno" > 128< / span >   < / div >
< div class = "line" > < a name = "l00129" > < / a > < span class = "lineno" > 129< / span >   < / div >
< div class = "line" > < a name = "l00130" > < / a > < span class = "lineno" > 130< / span >   < span class = "comment" > /*< / span > < / div >
< div class = "line" > < a name = "l00131" > < / a > < span class = "lineno" > 131< / span >   < span class = "comment" > * LP Interface Methods< / span > < / div >
< div class = "line" > < a name = "l00132" > < / a > < span class = "lineno" > 132< / span >   < span class = "comment" > */< / span > < / div >
< div class = "line" > < a name = "l00133" > < / a > < span class = "lineno" > 133< / span >   < / div >
< div class = "line" > < a name = "l00134" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a1277bd0fad60b6931ccf102bae377d5e" > 134< / a > < / span >   < span class = "keyword" > static< / span > < span class = "keywordtype" > char< / span > < a class = "code" href = "lpi__glop_8cc.html#a1277bd0fad60b6931ccf102bae377d5e" > glopname< / a > [128];< / div >
< div class = "line" > < a name = "l00135" > < / a > < span class = "lineno" > 135< / span >   < / div >
< div class = "line" > < a name = "l00137" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#aed7c57c93675aae2562abab53b487ce7" > 137< / a > < / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code" href = "lpi__glop_8cc.html#aed7c57c93675aae2562abab53b487ce7" > SCIPlpiGetSolverName< / a > (< / div >
< div class = "line" > < a name = "l00138" > < / a > < span class = "lineno" > 138< / span >   < span class = "keywordtype" > void< / span > < / div >
< div class = "line" > < a name = "l00139" > < / a > < span class = "lineno" > 139< / span >   )< / div >
< div class = "line" > < a name = "l00140" > < / a > < span class = "lineno" > 140< / span >   {< / div >
< div class = "line" > < a name = "l00141" > < / a > < span class = "lineno" > 141< / span >   (void) snprintf(< a class = "code" href = "lpi__glop_8cc.html#a1277bd0fad60b6931ccf102bae377d5e" > glopname< / a > , 100, < span class = "stringliteral" > " Glop %d.%d" < / span > , < a class = "code" href = "namespaceoperations__research.html#ac0a730ed6598c5f34c53101c32de01e9" > operations_research::OrToolsMajorVersion< / a > (), < a class = "code" href = "namespaceoperations__research.html#a4df6ae76d97136bed083af4020ec2d8a" > operations_research::OrToolsMinorVersion< / a > ());< / div >
< div class = "line" > < a name = "l00142" > < / a > < span class = "lineno" > 142< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "lpi__glop_8cc.html#a1277bd0fad60b6931ccf102bae377d5e" > glopname< / a > ;< / div >
< div class = "line" > < a name = "l00143" > < / a > < span class = "lineno" > 143< / span >   }< / div >
< div class = "line" > < a name = "l00144" > < / a > < span class = "lineno" > 144< / span >   < / div >
< div class = "line" > < a name = "l00146" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a6cfc10a9902214c1ac825998bebdea19" > 146< / a > < / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code" href = "lpi__glop_8cc.html#a6cfc10a9902214c1ac825998bebdea19" > SCIPlpiGetSolverDesc< / a > (< / div >
< div class = "line" > < a name = "l00147" > < / a > < span class = "lineno" > 147< / span >   < span class = "keywordtype" > void< / span > < / div >
< div class = "line" > < a name = "l00148" > < / a > < span class = "lineno" > 148< / span >   )< / div >
< div class = "line" > < a name = "l00149" > < / a > < span class = "lineno" > 149< / span >   {< / div >
< div class = "line" > < a name = "l00150" > < / a > < span class = "lineno" > 150< / span >   < span class = "keywordflow" > return< / span > < span class = "stringliteral" > " Glop Linear Solver, developed by Google, part of OR-Tools (developers.google.com/optimization)" < / span > ;< / div >
< div class = "line" > < a name = "l00151" > < / a > < span class = "lineno" > 151< / span >   }< / div >
< div class = "line" > < a name = "l00152" > < / a > < span class = "lineno" > 152< / span >   < / div >
< div class = "line" > < a name = "l00154" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#ac8b0874105d4a69fd4e35455d488edb3" > 154< / a > < / span >   < span class = "keywordtype" > void< / span > * < a class = "code" href = "lpi__glop_8cc.html#ac8b0874105d4a69fd4e35455d488edb3" > SCIPlpiGetSolverPointer< / a > (< / div >
< div class = "line" > < a name = "l00155" > < / a > < span class = "lineno" > 155< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l00156" > < / a > < span class = "lineno" > 156< / span >   )< / div >
< div class = "line" > < a name = "l00157" > < / a > < span class = "lineno" > 157< / span >   {< / div >
< div class = "line" > < a name = "l00158" > < / a > < span class = "lineno" > 158< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00159" > < / a > < span class = "lineno" > 159< / span >   < / div >
< div class = "line" > < a name = "l00160" > < / a > < span class = "lineno" > 160< / span >   SCIPerrorMessage(< span class = "stringliteral" > " SCIPlpiGetSolverPointer() has not been implemented yet.\n" < / span > );< / div >
< div class = "line" > < a name = "l00161" > < / a > < span class = "lineno" > 161< / span >   < / div >
< div class = "line" > < a name = "l00162" > < / a > < span class = "lineno" > 162< / span >   < span class = "keywordflow" > return< / span > NULL;< / div >
< div class = "line" > < a name = "l00163" > < / a > < span class = "lineno" > 163< / span >   }< / div >
< div class = "line" > < a name = "l00164" > < / a > < span class = "lineno" > 164< / span >   < / div >
< div class = "line" > < a name = "l00166" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a34873687379a28ffce05d52c253dbda4" > 166< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a34873687379a28ffce05d52c253dbda4" > SCIPlpiSetIntegralityInformation< / a > (< / div >
< div class = "line" > < a name = "l00167" > < / a > < span class = "lineno" > 167< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00168" > < / a > < span class = "lineno" > 168< / span >   < span class = "keywordtype" > int< / span > ncols, < / div >
< div class = "line" > < a name = "l00169" > < / a > < span class = "lineno" > 169< / span >   < span class = "keywordtype" > int< / span > * intInfo < / div >
< div class = "line" > < a name = "l00170" > < / a > < span class = "lineno" > 170< / span >   )< / div >
< div class = "line" > < a name = "l00171" > < / a > < span class = "lineno" > 171< / span >   {< / div >
< div class = "line" > < a name = "l00172" > < / a > < span class = "lineno" > 172< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00173" > < / a > < span class = "lineno" > 173< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00174" > < / a > < span class = "lineno" > 174< / span >   assert( ncols == 0 || ncols == lpi-> linear_program-> num_variables().value() );< / div >
< div class = "line" > < a name = "l00175" > < / a > < span class = "lineno" > 175< / span >   < / div >
< div class = "line" > < a name = "l00176" > < / a > < span class = "lineno" > 176< / span >   < span class = "comment" > /* Pass on integrality information (currently not used by Glop). */< / span > < / div >
< div class = "line" > < a name = "l00177" > < / a > < span class = "lineno" > 177< / span >   < span class = "keywordflow" > for< / span > (ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (0); < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < ColIndex(ncols); ++< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > )< / div >
< div class = "line" > < a name = "l00178" > < / a > < span class = "lineno" > 178< / span >   {< / div >
< div class = "line" > < a name = "l00179" > < / a > < span class = "lineno" > 179< / span >   assert( intInfo != NULL );< / div >
< div class = "line" > < a name = "l00180" > < / a > < span class = "lineno" > 180< / span >   < span class = "keywordtype" > int< / span > info = intInfo[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > .value()];< / div >
< div class = "line" > < a name = "l00181" > < / a > < span class = "lineno" > 181< / span >   assert( info == 0 || info == 1 );< / div >
< div class = "line" > < a name = "l00182" > < / a > < span class = "lineno" > 182< / span >   < span class = "keywordflow" > if< / span > ( info == 0 )< / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00183" > < / a > < span class = "lineno" > 183< / span >   lpi-> linear_program-> SetVariableType(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , < a class = "code" href = "classoperations__research_1_1glop_1_1_linear_program.html#ac62972ff1b21a037e56530cde67309abab1fa9dd3af034b3ef4291579aa673c07" > operations_research::glop::LinearProgram::VariableType::CONTINUOUS< / a > );< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l00184" > < / a > < span class = "lineno" > 184< / span >   < span class = "keywordflow" > else< / span > < / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00185" > < / a > < span class = "lineno" > 185< / span >   lpi-> linear_program-> SetVariableType(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , < a class = "code" href = "classoperations__research_1_1glop_1_1_linear_program.html#ac62972ff1b21a037e56530cde67309aba5d5cd46919fa987731fb2edefe0f2a0c" > operations_research::glop::LinearProgram::VariableType::INTEGER< / a > );< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l00186" > < / a > < span class = "lineno" > 186< / span >   }< / div >
< div class = "line" > < a name = "l00187" > < / a > < span class = "lineno" > 187< / span >   < / div >
< div class = "line" > < a name = "l00188" > < / a > < span class = "lineno" > 188< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00189" > < / a > < span class = "lineno" > 189< / span >   }< / div >
< div class = "line" > < a name = "l00190" > < / a > < span class = "lineno" > 190< / span >   < / div >
< div class = "line" > < a name = "l00192" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a4f80957fd51d68f64a5ad95be6059d7f" > 192< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#a4f80957fd51d68f64a5ad95be6059d7f" > SCIPlpiHasPrimalSolve< / a > (< / div >
< div class = "line" > < a name = "l00193" > < / a > < span class = "lineno" > 193< / span >   < span class = "keywordtype" > void< / span > < / div >
< div class = "line" > < a name = "l00194" > < / a > < span class = "lineno" > 194< / span >   )< / div >
< div class = "line" > < a name = "l00195" > < / a > < span class = "lineno" > 195< / span >   {< / div >
< div class = "line" > < a name = "l00196" > < / a > < span class = "lineno" > 196< / span >   < span class = "keywordflow" > return< / span > TRUE;< / div >
< div class = "line" > < a name = "l00197" > < / a > < span class = "lineno" > 197< / span >   }< / div >
< div class = "line" > < a name = "l00198" > < / a > < span class = "lineno" > 198< / span >   < / div >
< div class = "line" > < a name = "l00200" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#abb40a1b5aba5693792cff336f01f45e2" > 200< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#abb40a1b5aba5693792cff336f01f45e2" > SCIPlpiHasDualSolve< / a > (< / div >
< div class = "line" > < a name = "l00201" > < / a > < span class = "lineno" > 201< / span >   < span class = "keywordtype" > void< / span > < / div >
< div class = "line" > < a name = "l00202" > < / a > < span class = "lineno" > 202< / span >   )< / div >
< div class = "line" > < a name = "l00203" > < / a > < span class = "lineno" > 203< / span >   {< / div >
< div class = "line" > < a name = "l00204" > < / a > < span class = "lineno" > 204< / span >   < span class = "keywordflow" > return< / span > TRUE;< / div >
< div class = "line" > < a name = "l00205" > < / a > < span class = "lineno" > 205< / span >   }< / div >
< div class = "line" > < a name = "l00206" > < / a > < span class = "lineno" > 206< / span >   < / div >
< div class = "line" > < a name = "l00208" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a54c8bcd3dff36df8b39f128bc15f225c" > 208< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#a54c8bcd3dff36df8b39f128bc15f225c" > SCIPlpiHasBarrierSolve< / a > (< / div >
< div class = "line" > < a name = "l00209" > < / a > < span class = "lineno" > 209< / span >   < span class = "keywordtype" > void< / span > < / div >
< div class = "line" > < a name = "l00210" > < / a > < span class = "lineno" > 210< / span >   )< / div >
< div class = "line" > < a name = "l00211" > < / a > < span class = "lineno" > 211< / span >   {< / div >
< div class = "line" > < a name = "l00212" > < / a > < span class = "lineno" > 212< / span >   < span class = "keywordflow" > return< / span > FALSE;< / div >
< div class = "line" > < a name = "l00213" > < / a > < span class = "lineno" > 213< / span >   }< / div >
< div class = "line" > < a name = "l00214" > < / a > < span class = "lineno" > 214< / span >   < / div >
< div class = "line" > < a name = "l00215" > < / a > < span class = "lineno" > 215< / span >   < / div >
< div class = "line" > < a name = "l00216" > < / a > < span class = "lineno" > 216< / span >   < span class = "comment" > /*< / span > < / div >
< div class = "line" > < a name = "l00217" > < / a > < span class = "lineno" > 217< / span >   < span class = "comment" > * LPI Creation and Destruction Methods< / span > < / div >
< div class = "line" > < a name = "l00218" > < / a > < span class = "lineno" > 218< / span >   < span class = "comment" > */< / span > < / div >
< div class = "line" > < a name = "l00219" > < / a > < span class = "lineno" > 219< / span >   < / div >
< div class = "line" > < a name = "l00224" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#ae522c0e79b2f2c7d185e6b6cafec1a3d" > 224< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#ae522c0e79b2f2c7d185e6b6cafec1a3d" > SCIPlpiCreate< / a > (< / div >
< div class = "line" > < a name = "l00225" > < / a > < span class = "lineno" > 225< / span >   SCIP_LPI** lpi, < / div >
< div class = "line" > < a name = "l00226" > < / a > < span class = "lineno" > 226< / span >   SCIP_MESSAGEHDLR* messagehdlr, < / div >
< div class = "line" > < a name = "l00227" > < / a > < span class = "lineno" > 227< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > , < / div >
< div class = "line" > < a name = "l00228" > < / a > < span class = "lineno" > 228< / span >   SCIP_OBJSEN objsen < / div >
< div class = "line" > < a name = "l00229" > < / a > < span class = "lineno" > 229< / span >   )< / div >
< div class = "line" > < a name = "l00230" > < / a > < span class = "lineno" > 230< / span >   {< / div >
< div class = "line" > < a name = "l00231" > < / a > < span class = "lineno" > 231< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00232" > < / a > < span class = "lineno" > 232< / span >   assert( < a class = "code" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > != NULL );< / div >
< div class = "line" > < a name = "l00233" > < / a > < span class = "lineno" > 233< / span >   < / div >
< div class = "line" > < a name = "l00234" > < / a > < span class = "lineno" > 234< / span >   < span class = "comment" > /* Initilialize memory. */< / span > < / div >
< div class = "line" > < a name = "l00235" > < / a > < span class = "lineno" > 235< / span >   SCIP_ALLOC(BMSallocMemory(lpi));< / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00236" > < / a > < span class = "lineno" > 236< / span >   (*lpi)-> linear_program = < span class = "keyword" > new< / span > < a class = "code" href = "classoperations__research_1_1glop_1_1_linear_program.html" > operations_research::glop::LinearProgram< / a > ();< / div >
< div class = "line" > < a name = "l00237" > < / a > < span class = "lineno" > 237< / span >   (*lpi)-> scaled_lp = < span class = "keyword" > new< / span > < a class = "code" href = "classoperations__research_1_1glop_1_1_linear_program.html" > operations_research::glop::LinearProgram< / a > ();< / div >
< div class = "line" > < a name = "l00238" > < / a > < span class = "lineno" > 238< / span >   (*lpi)-> solver = < span class = "keyword" > new< / span > < a class = "code" href = "classoperations__research_1_1glop_1_1_revised_simplex.html" > operations_research::glop::RevisedSimplex< / a > ();< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00239" > < / a > < span class = "lineno" > 239< / span >   (*lpi)-> parameters = < span class = "keyword" > new< / span > operations_research::glop::GlopParameters();< / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00240" > < / a > < span class = "lineno" > 240< / span >   (*lpi)-> scaler = < span class = "keyword" > new< / span > < a class = "code" href = "classoperations__research_1_1glop_1_1_lp_scaling_helper.html" > operations_research::glop::LpScalingHelper< / a > ();< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l00241" > < / a > < span class = "lineno" > 241< / span >   < / div >
< div class = "line" > < a name = "l00242" > < / a > < span class = "lineno" > 242< / span >   < span class = "comment" > /* Set problem name and objective direction. */< / span > < / div >
< div class = "line" > < a name = "l00243" > < / a > < span class = "lineno" > 243< / span >   (*lpi)-> linear_program-> SetName(std::string(< a class = "code" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ));< / div >
< div class = "line" > < a name = "l00244" > < / a > < span class = "lineno" > 244< / span >   SCIP_CALL( < a class = "code" href = "lpi__glop_8cc.html#a0d794ce162ec1c45eb776baa2ffdc79c" > SCIPlpiChgObjsen< / a > (*lpi, objsen) );< / div >
< div class = "line" > < a name = "l00245" > < / a > < span class = "lineno" > 245< / span >   < / div >
< div class = "line" > < a name = "l00246" > < / a > < span class = "lineno" > 246< / span >   (*lpi)-> from_scratch = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00247" > < / a > < span class = "lineno" > 247< / span >   (*lpi)-> lp_info = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00248" > < / a > < span class = "lineno" > 248< / span >   (*lpi)-> pricing = SCIP_PRICING_LPIDEFAULT;< / div >
< div class = "line" > < a name = "l00249" > < / a > < span class = "lineno" > 249< / span >   (*lpi)-> lp_modified_since_last_solve = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00250" > < / a > < span class = "lineno" > 250< / span >   (*lpi)-> lp_time_limit_was_reached = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00251" > < / a > < span class = "lineno" > 251< / span >   (*lpi)-> conditionlimit = -1.0;< / div >
< div class = "line" > < a name = "l00252" > < / a > < span class = "lineno" > 252< / span >   (*lpi)-> checkcondition = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00253" > < / a > < span class = "lineno" > 253< / span >   (*lpi)-> niterations = 0LL;< / div >
< div class = "line" > < a name = "l00254" > < / a > < span class = "lineno" > 254< / span >   < / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l00255" > < / a > < span class = "lineno" > 255< / span >   (*lpi)-> tmp_row = < span class = "keyword" > new< / span > < a class = "code" href = "structoperations__research_1_1glop_1_1_scattered_row.html" > ScatteredRow< / a > ();< / div >
< div class = "line" > < a name = "l00256" > < / a > < span class = "lineno" > 256< / span >   (*lpi)-> tmp_column = < span class = "keyword" > new< / span > < a class = "code" href = "structoperations__research_1_1glop_1_1_scattered_column.html" > ScatteredColumn< / a > ();< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l00257" > < / a > < span class = "lineno" > 257< / span >   < / div >
< div class = "line" > < a name = "l00258" > < / a > < span class = "lineno" > 258< / span >   < span class = "preprocessor" > #ifdef NOSCALING< / span > < / div >
< div class = "line" > < a name = "l00259" > < / a > < span class = "lineno" > 259< / span >   (*lpi)-> parameters-> set_use_scaling(< span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l00260" > < / a > < span class = "lineno" > 260< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00261" > < / a > < span class = "lineno" > 261< / span >   < / div >
< div class = "line" > < a name = "l00262" > < / a > < span class = "lineno" > 262< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00263" > < / a > < span class = "lineno" > 263< / span >   }< / div >
< div class = "line" > < a name = "l00264" > < / a > < span class = "lineno" > 264< / span >   < / div >
< div class = "line" > < a name = "l00266" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a6dfadd74b4f72eea58d0946ec9ea6f60" > 266< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a6dfadd74b4f72eea58d0946ec9ea6f60" > SCIPlpiFree< / a > (< / div >
< div class = "line" > < a name = "l00267" > < / a > < span class = "lineno" > 267< / span >   SCIP_LPI** lpi < / div >
< div class = "line" > < a name = "l00268" > < / a > < span class = "lineno" > 268< / span >   )< / div >
< div class = "line" > < a name = "l00269" > < / a > < span class = "lineno" > 269< / span >   {< / div >
< div class = "line" > < a name = "l00270" > < / a > < span class = "lineno" > 270< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiFree\n" < / span > );< / div >
< div class = "line" > < a name = "l00271" > < / a > < span class = "lineno" > 271< / span >   < / div >
< div class = "line" > < a name = "l00272" > < / a > < span class = "lineno" > 272< / span >   < span class = "keyword" > delete< / span > (*lpi)-> scaler;< / div >
< div class = "line" > < a name = "l00273" > < / a > < span class = "lineno" > 273< / span >   < span class = "keyword" > delete< / span > (*lpi)-> parameters;< / div >
< div class = "line" > < a name = "l00274" > < / a > < span class = "lineno" > 274< / span >   < span class = "keyword" > delete< / span > (*lpi)-> solver;< / div >
< div class = "line" > < a name = "l00275" > < / a > < span class = "lineno" > 275< / span >   < span class = "keyword" > delete< / span > (*lpi)-> scaled_lp;< / div >
< div class = "line" > < a name = "l00276" > < / a > < span class = "lineno" > 276< / span >   < span class = "keyword" > delete< / span > (*lpi)-> linear_program;< / div >
< div class = "line" > < a name = "l00277" > < / a > < span class = "lineno" > 277< / span >   < / div >
< div class = "line" > < a name = "l00278" > < / a > < span class = "lineno" > 278< / span >   < span class = "keyword" > delete< / span > (*lpi)-> tmp_row;< / div >
< div class = "line" > < a name = "l00279" > < / a > < span class = "lineno" > 279< / span >   < span class = "keyword" > delete< / span > (*lpi)-> tmp_column;< / div >
< div class = "line" > < a name = "l00280" > < / a > < span class = "lineno" > 280< / span >   < / div >
< div class = "line" > < a name = "l00281" > < / a > < span class = "lineno" > 281< / span >   BMSfreeMemory(lpi);< / div >
< div class = "line" > < a name = "l00282" > < / a > < span class = "lineno" > 282< / span >   < / div >
< div class = "line" > < a name = "l00283" > < / a > < span class = "lineno" > 283< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00284" > < / a > < span class = "lineno" > 284< / span >   }< / div >
< div class = "line" > < a name = "l00285" > < / a > < span class = "lineno" > 285< / span >   < / div >
< div class = "line" > < a name = "l00291" > < / a > < span class = "lineno" > 291< / span >   < span class = "comment" > /*< / span > < / div >
< div class = "line" > < a name = "l00292" > < / a > < span class = "lineno" > 292< / span >   < span class = "comment" > * Modification Methods< / span > < / div >
< div class = "line" > < a name = "l00293" > < / a > < span class = "lineno" > 293< / span >   < span class = "comment" > */< / span > < / div >
< div class = "line" > < a name = "l00294" > < / a > < span class = "lineno" > 294< / span >   < / div >
< div class = "line" > < a name = "l00299" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#ae23bc1c98c8547a0ba03682d100365dd" > 299< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#ae23bc1c98c8547a0ba03682d100365dd" > SCIPlpiLoadColLP< / a > (< / div >
< div class = "line" > < a name = "l00300" > < / a > < span class = "lineno" > 300< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00301" > < / a > < span class = "lineno" > 301< / span >   SCIP_OBJSEN objsen, < / div >
< div class = "line" > < a name = "l00302" > < / a > < span class = "lineno" > 302< / span >   < span class = "keywordtype" > int< / span > ncols, < / div >
< div class = "line" > < a name = "l00303" > < / a > < span class = "lineno" > 303< / span >   < span class = "keyword" > const< / span > SCIP_Real* obj, < / div >
< div class = "line" > < a name = "l00304" > < / a > < span class = "lineno" > 304< / span >   < span class = "keyword" > const< / span > SCIP_Real* lb, < / div >
< div class = "line" > < a name = "l00305" > < / a > < span class = "lineno" > 305< / span >   < span class = "keyword" > const< / span > SCIP_Real* ub, < / div >
< div class = "line" > < a name = "l00306" > < / a > < span class = "lineno" > 306< / span >   < span class = "keywordtype" > char< / span > ** colnames, < / div >
< div class = "line" > < a name = "l00307" > < / a > < span class = "lineno" > 307< / span >   < span class = "keywordtype" > int< / span > nrows, < / div >
< div class = "line" > < a name = "l00308" > < / a > < span class = "lineno" > 308< / span >   < span class = "keyword" > const< / span > SCIP_Real* lhs, < / div >
< div class = "line" > < a name = "l00309" > < / a > < span class = "lineno" > 309< / span >   < span class = "keyword" > const< / span > SCIP_Real* rhs, < / div >
< div class = "line" > < a name = "l00310" > < / a > < span class = "lineno" > 310< / span >   < span class = "keywordtype" > char< / span > ** rownames, < / div >
< div class = "line" > < a name = "l00311" > < / a > < span class = "lineno" > 311< / span >   < span class = "keywordtype" > int< / span > nnonz, < / div >
< div class = "line" > < a name = "l00312" > < / a > < span class = "lineno" > 312< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > * beg, < / div >
< div class = "line" > < a name = "l00313" > < / a > < span class = "lineno" > 313< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > * ind, < / div >
< div class = "line" > < a name = "l00314" > < / a > < span class = "lineno" > 314< / span >   < span class = "keyword" > const< / span > SCIP_Real* val < / div >
< div class = "line" > < a name = "l00315" > < / a > < span class = "lineno" > 315< / span >   )< / div >
< div class = "line" > < a name = "l00316" > < / a > < span class = "lineno" > 316< / span >   {< / div >
< div class = "line" > < a name = "l00317" > < / a > < span class = "lineno" > 317< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00318" > < / a > < span class = "lineno" > 318< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00319" > < / a > < span class = "lineno" > 319< / span >   assert( obj != NULL );< / div >
< div class = "line" > < a name = "l00320" > < / a > < span class = "lineno" > 320< / span >   assert( lb != NULL );< / div >
< div class = "line" > < a name = "l00321" > < / a > < span class = "lineno" > 321< / span >   assert( ub != NULL );< / div >
< div class = "line" > < a name = "l00322" > < / a > < span class = "lineno" > 322< / span >   assert( beg != NULL );< / div >
< div class = "line" > < a name = "l00323" > < / a > < span class = "lineno" > 323< / span >   assert( ind != NULL );< / div >
< div class = "line" > < a name = "l00324" > < / a > < span class = "lineno" > 324< / span >   assert( val != NULL );< / div >
< div class = "line" > < a name = "l00325" > < / a > < span class = "lineno" > 325< / span >   < / div >
< div class = "line" > < a name = "l00326" > < / a > < span class = "lineno" > 326< / span >   lpi-> linear_program-> Clear();< / div >
< div class = "line" > < a name = "l00327" > < / a > < span class = "lineno" > 327< / span >   SCIP_CALL( < a class = "code" href = "lpi__glop_8cc.html#a2bad82670d46254daf3e923898c404d5" > SCIPlpiAddRows< / a > (lpi, nrows, lhs, rhs, rownames, 0, NULL, NULL, NULL) );< / div >
< div class = "line" > < a name = "l00328" > < / a > < span class = "lineno" > 328< / span >   SCIP_CALL( < a class = "code" href = "lpi__glop_8cc.html#add77293153dc03295e1782af22921906" > SCIPlpiAddCols< / a > (lpi, ncols, obj, lb, ub, colnames, nnonz, beg, ind, val) );< / div >
< div class = "line" > < a name = "l00329" > < / a > < span class = "lineno" > 329< / span >   SCIP_CALL( < a class = "code" href = "lpi__glop_8cc.html#a0d794ce162ec1c45eb776baa2ffdc79c" > SCIPlpiChgObjsen< / a > (lpi, objsen) );< / div >
< div class = "line" > < a name = "l00330" > < / a > < span class = "lineno" > 330< / span >   < / div >
< div class = "line" > < a name = "l00331" > < / a > < span class = "lineno" > 331< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00332" > < / a > < span class = "lineno" > 332< / span >   }< / div >
< div class = "line" > < a name = "l00333" > < / a > < span class = "lineno" > 333< / span >   < / div >
< div class = "line" > < a name = "l00335" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#add77293153dc03295e1782af22921906" > 335< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#add77293153dc03295e1782af22921906" > SCIPlpiAddCols< / a > (< / div >
< div class = "line" > < a name = "l00336" > < / a > < span class = "lineno" > 336< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00337" > < / a > < span class = "lineno" > 337< / span >   < span class = "keywordtype" > int< / span > ncols, < / div >
< div class = "line" > < a name = "l00338" > < / a > < span class = "lineno" > 338< / span >   < span class = "keyword" > const< / span > SCIP_Real* obj, < / div >
< div class = "line" > < a name = "l00339" > < / a > < span class = "lineno" > 339< / span >   < span class = "keyword" > const< / span > SCIP_Real* lb, < / div >
< div class = "line" > < a name = "l00340" > < / a > < span class = "lineno" > 340< / span >   < span class = "keyword" > const< / span > SCIP_Real* ub, < / div >
< div class = "line" > < a name = "l00341" > < / a > < span class = "lineno" > 341< / span >   < span class = "keywordtype" > char< / span > ** colnames, < / div >
< div class = "line" > < a name = "l00342" > < / a > < span class = "lineno" > 342< / span >   < span class = "keywordtype" > int< / span > nnonz, < / div >
< div class = "line" > < a name = "l00343" > < / a > < span class = "lineno" > 343< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > * beg, < / div >
< div class = "line" > < a name = "l00344" > < / a > < span class = "lineno" > 344< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > * ind, < / div >
< div class = "line" > < a name = "l00345" > < / a > < span class = "lineno" > 345< / span >   < span class = "keyword" > const< / span > SCIP_Real* val < / div >
< div class = "line" > < a name = "l00346" > < / a > < span class = "lineno" > 346< / span >   )< / div >
< div class = "line" > < a name = "l00347" > < / a > < span class = "lineno" > 347< / span >   {< / div >
< div class = "line" > < a name = "l00348" > < / a > < span class = "lineno" > 348< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00349" > < / a > < span class = "lineno" > 349< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00350" > < / a > < span class = "lineno" > 350< / span >   assert( obj != NULL );< / div >
< div class = "line" > < a name = "l00351" > < / a > < span class = "lineno" > 351< / span >   assert( lb != NULL );< / div >
< div class = "line" > < a name = "l00352" > < / a > < span class = "lineno" > 352< / span >   assert( ub != NULL );< / div >
< div class = "line" > < a name = "l00353" > < / a > < span class = "lineno" > 353< / span >   assert( nnonz > = 0) ;< / div >
< div class = "line" > < a name = "l00354" > < / a > < span class = "lineno" > 354< / span >   assert( ncols > = 0) ;< / div >
< div class = "line" > < a name = "l00355" > < / a > < span class = "lineno" > 355< / span >   < / div >
< div class = "line" > < a name = "l00356" > < / a > < span class = "lineno" > 356< / span >   SCIPdebugMessage(< span class = "stringliteral" > " adding %d columns with %d nonzeros.\n" < / span > , ncols, nnonz);< / div >
< div class = "line" > < a name = "l00357" > < / a > < span class = "lineno" > 357< / span >   < / div >
< div class = "line" > < a name = "l00358" > < / a > < span class = "lineno" > 358< / span >   < span class = "comment" > /* @todo add names */< / span > < / div >
< div class = "line" > < a name = "l00359" > < / a > < span class = "lineno" > 359< / span >   < span class = "keywordflow" > if< / span > ( nnonz > 0 )< / div >
< div class = "line" > < a name = "l00360" > < / a > < span class = "lineno" > 360< / span >   {< / div >
< div class = "line" > < a name = "l00361" > < / a > < span class = "lineno" > 361< / span >   assert( beg != NULL );< / div >
< div class = "line" > < a name = "l00362" > < / a > < span class = "lineno" > 362< / span >   assert( ind != NULL );< / div >
< div class = "line" > < a name = "l00363" > < / a > < span class = "lineno" > 363< / span >   assert( val != NULL );< / div >
< div class = "line" > < a name = "l00364" > < / a > < span class = "lineno" > 364< / span >   assert( ncols > 0 );< / div >
< div class = "line" > < a name = "l00365" > < / a > < span class = "lineno" > 365< / span >   < / div >
< div class = "line" > < a name = "l00366" > < / a > < span class = "lineno" > 366< / span >   < span class = "preprocessor" > #ifndef NDEBUG< / span > < / div >
< div class = "line" > < a name = "l00367" > < / a > < span class = "lineno" > 367< / span >   < span class = "comment" > /* perform check that no new rows are added */< / span > < / div >
< div class = "line" > < a name = "l00368" > < / a > < span class = "lineno" > 368< / span >   RowIndex num_rows = lpi-> linear_program-> num_constraints();< / div >
< div class = "line" > < a name = "l00369" > < / a > < span class = "lineno" > 369< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > j = 0; j < nnonz; ++j)< / div >
< div class = "line" > < a name = "l00370" > < / a > < span class = "lineno" > 370< / span >   {< / div >
< div class = "line" > < a name = "l00371" > < / a > < span class = "lineno" > 371< / span >   assert( 0 < = ind[j] & & ind[j] < num_rows.value() );< / div >
< div class = "line" > < a name = "l00372" > < / a > < span class = "lineno" > 372< / span >   assert( val[j] != 0.0 );< / div >
< div class = "line" > < a name = "l00373" > < / a > < span class = "lineno" > 373< / span >   }< / div >
< div class = "line" > < a name = "l00374" > < / a > < span class = "lineno" > 374< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00375" > < / a > < span class = "lineno" > 375< / span >   < / div >
< div class = "line" > < a name = "l00376" > < / a > < span class = "lineno" > 376< / span >   < span class = "keywordtype" > int< / span > nz = 0;< / div >
< div class = "line" > < a name = "l00377" > < / a > < span class = "lineno" > 377< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < ncols; ++i)< / div >
< div class = "line" > < a name = "l00378" > < / a > < span class = "lineno" > 378< / span >   {< / div >
< div class = "line" > < a name = "l00379" > < / a > < span class = "lineno" > 379< / span >   < span class = "keyword" > const< / span > ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > = lpi-> linear_program-> CreateNewVariable();< / div >
< div class = "line" > < a name = "l00380" > < / a > < span class = "lineno" > 380< / span >   lpi-> linear_program-> SetVariableBounds(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , lb[i], ub[i]);< / div >
< div class = "line" > < a name = "l00381" > < / a > < span class = "lineno" > 381< / span >   lpi-> linear_program-> SetObjectiveCoefficient(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , obj[i]);< / div >
< div class = "line" > < a name = "l00382" > < / a > < span class = "lineno" > 382< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > end = (nnonz == 0 || i == ncols - 1) ? nnonz : beg[i + 1];< / div >
< div class = "line" > < a name = "l00383" > < / a > < span class = "lineno" > 383< / span >   < span class = "keywordflow" > while< / span > ( nz < end )< / div >
< div class = "line" > < a name = "l00384" > < / a > < span class = "lineno" > 384< / span >   {< / div >
< div class = "line" > < a name = "l00385" > < / a > < span class = "lineno" > 385< / span >   lpi-> linear_program-> SetCoefficient(RowIndex(ind[nz]), < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , val[nz]);< / div >
< div class = "line" > < a name = "l00386" > < / a > < span class = "lineno" > 386< / span >   ++nz;< / div >
< div class = "line" > < a name = "l00387" > < / a > < span class = "lineno" > 387< / span >   }< / div >
< div class = "line" > < a name = "l00388" > < / a > < span class = "lineno" > 388< / span >   }< / div >
< div class = "line" > < a name = "l00389" > < / a > < span class = "lineno" > 389< / span >   assert( nz == nnonz );< / div >
< div class = "line" > < a name = "l00390" > < / a > < span class = "lineno" > 390< / span >   }< / div >
< div class = "line" > < a name = "l00391" > < / a > < span class = "lineno" > 391< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l00392" > < / a > < span class = "lineno" > 392< / span >   {< / div >
< div class = "line" > < a name = "l00393" > < / a > < span class = "lineno" > 393< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < ncols; ++i)< / div >
< div class = "line" > < a name = "l00394" > < / a > < span class = "lineno" > 394< / span >   {< / div >
< div class = "line" > < a name = "l00395" > < / a > < span class = "lineno" > 395< / span >   < span class = "keyword" > const< / span > ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > = lpi-> linear_program-> CreateNewVariable();< / div >
< div class = "line" > < a name = "l00396" > < / a > < span class = "lineno" > 396< / span >   lpi-> linear_program-> SetVariableBounds(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , lb[i], ub[i]);< / div >
< div class = "line" > < a name = "l00397" > < / a > < span class = "lineno" > 397< / span >   lpi-> linear_program-> SetObjectiveCoefficient(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , obj[i]);< / div >
< div class = "line" > < a name = "l00398" > < / a > < span class = "lineno" > 398< / span >   }< / div >
< div class = "line" > < a name = "l00399" > < / a > < span class = "lineno" > 399< / span >   }< / div >
< div class = "line" > < a name = "l00400" > < / a > < span class = "lineno" > 400< / span >   < / div >
< div class = "line" > < a name = "l00401" > < / a > < span class = "lineno" > 401< / span >   lpi-> lp_modified_since_last_solve = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00402" > < / a > < span class = "lineno" > 402< / span >   < / div >
< div class = "line" > < a name = "l00403" > < / a > < span class = "lineno" > 403< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00404" > < / a > < span class = "lineno" > 404< / span >   }< / div >
< div class = "line" > < a name = "l00405" > < / a > < span class = "lineno" > 405< / span >   < / div >
< div class = "line" > < a name = "l00407" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#af651ff93b2be704cacb27c13b24ab311" > 407< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#af651ff93b2be704cacb27c13b24ab311" > SCIPlpiDelCols< / a > (< / div >
< div class = "line" > < a name = "l00408" > < / a > < span class = "lineno" > 408< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00409" > < / a > < span class = "lineno" > 409< / span >   < span class = "keywordtype" > int< / span > firstcol, < / div >
< div class = "line" > < a name = "l00410" > < / a > < span class = "lineno" > 410< / span >   < span class = "keywordtype" > int< / span > lastcol < / div >
< div class = "line" > < a name = "l00411" > < / a > < span class = "lineno" > 411< / span >   )< / div >
< div class = "line" > < a name = "l00412" > < / a > < span class = "lineno" > 412< / span >   {< / div >
< div class = "line" > < a name = "l00413" > < / a > < span class = "lineno" > 413< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00414" > < / a > < span class = "lineno" > 414< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00415" > < / a > < span class = "lineno" > 415< / span >   assert( 0 < = firstcol & & firstcol < = lastcol & & lastcol < lpi-> linear_program-> num_variables() );< / div >
< div class = "line" > < a name = "l00416" > < / a > < span class = "lineno" > 416< / span >   < / div >
< div class = "line" > < a name = "l00417" > < / a > < span class = "lineno" > 417< / span >   SCIPdebugMessage(< span class = "stringliteral" > " deleting columns %d to %d.\n" < / span > , firstcol, lastcol);< / div >
< div class = "line" > < a name = "l00418" > < / a > < span class = "lineno" > 418< / span >   < / div >
< div class = "line" > < a name = "l00419" > < / a > < span class = "lineno" > 419< / span >   < span class = "keyword" > const< / span > ColIndex num_cols = lpi-> linear_program-> num_variables();< / div >
< div class = "line" > < a name = "l00420" > < / a > < span class = "lineno" > 420< / span >   < a class = "code" href = "namespaceoperations__research_1_1glop.html#ac053cc327ce11b0008e2030fcdc467f9" > DenseBooleanRow< / a > columns_to_delete(num_cols, < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l00421" > < / a > < span class = "lineno" > 421< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = firstcol; i < = lastcol; ++i)< / div >
< div class = "line" > < a name = "l00422" > < / a > < span class = "lineno" > 422< / span >   columns_to_delete[ColIndex(i)] = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00423" > < / a > < span class = "lineno" > 423< / span >   < / div >
< div class = "line" > < a name = "l00424" > < / a > < span class = "lineno" > 424< / span >   lpi-> linear_program-> DeleteColumns(columns_to_delete);< / div >
< div class = "line" > < a name = "l00425" > < / a > < span class = "lineno" > 425< / span >   lpi-> lp_modified_since_last_solve = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00426" > < / a > < span class = "lineno" > 426< / span >   < / div >
< div class = "line" > < a name = "l00427" > < / a > < span class = "lineno" > 427< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00428" > < / a > < span class = "lineno" > 428< / span >   }< / div >
< div class = "line" > < a name = "l00429" > < / a > < span class = "lineno" > 429< / span >   < / div >
< div class = "line" > < a name = "l00431" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#ac93976edb5a40906de3c2163b2fafec0" > 431< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#ac93976edb5a40906de3c2163b2fafec0" > SCIPlpiDelColset< / a > (< / div >
< div class = "line" > < a name = "l00432" > < / a > < span class = "lineno" > 432< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00433" > < / a > < span class = "lineno" > 433< / span >   < span class = "keywordtype" > int< / span > * dstat < / div >
< div class = "line" > < a name = "l00436" > < / a > < span class = "lineno" > 436< / span >   )< / div >
< div class = "line" > < a name = "l00437" > < / a > < span class = "lineno" > 437< / span >   {< / div >
< div class = "line" > < a name = "l00438" > < / a > < span class = "lineno" > 438< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00439" > < / a > < span class = "lineno" > 439< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00440" > < / a > < span class = "lineno" > 440< / span >   assert( dstat != NULL );< / div >
< div class = "line" > < a name = "l00441" > < / a > < span class = "lineno" > 441< / span >   < / div >
< div class = "line" > < a name = "l00442" > < / a > < span class = "lineno" > 442< / span >   < span class = "keyword" > const< / span > ColIndex num_cols = lpi-> linear_program-> num_variables();< / div >
< div class = "line" > < a name = "l00443" > < / a > < span class = "lineno" > 443< / span >   < a class = "code" href = "namespaceoperations__research_1_1glop.html#ac053cc327ce11b0008e2030fcdc467f9" > DenseBooleanRow< / a > columns_to_delete(num_cols, < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l00444" > < / a > < span class = "lineno" > 444< / span >   < span class = "keywordtype" > int< / span > new_index = 0;< / div >
< div class = "line" > < a name = "l00445" > < / a > < span class = "lineno" > 445< / span >   < span class = "keywordtype" > int< / span > num_deleted_columns = 0;< / div >
< div class = "line" > < a name = "l00446" > < / a > < span class = "lineno" > 446< / span >   < span class = "keywordflow" > for< / span > (ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (0); < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < num_cols; ++< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > )< / div >
< div class = "line" > < a name = "l00447" > < / a > < span class = "lineno" > 447< / span >   {< / div >
< div class = "line" > < a name = "l00448" > < / a > < span class = "lineno" > 448< / span >   < span class = "keywordtype" > int< / span > i = < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > .value();< / div >
< div class = "line" > < a name = "l00449" > < / a > < span class = "lineno" > 449< / span >   < span class = "keywordflow" > if< / span > ( dstat[i] == 1 )< / div >
< div class = "line" > < a name = "l00450" > < / a > < span class = "lineno" > 450< / span >   {< / div >
< div class = "line" > < a name = "l00451" > < / a > < span class = "lineno" > 451< / span >   columns_to_delete[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ] = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00452" > < / a > < span class = "lineno" > 452< / span >   dstat[i] = -1;< / div >
< div class = "line" > < a name = "l00453" > < / a > < span class = "lineno" > 453< / span >   ++num_deleted_columns;< / div >
< div class = "line" > < a name = "l00454" > < / a > < span class = "lineno" > 454< / span >   }< / div >
< div class = "line" > < a name = "l00455" > < / a > < span class = "lineno" > 455< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l00456" > < / a > < span class = "lineno" > 456< / span >   dstat[i] = new_index++;< / div >
< div class = "line" > < a name = "l00457" > < / a > < span class = "lineno" > 457< / span >   }< / div >
< div class = "line" > < a name = "l00458" > < / a > < span class = "lineno" > 458< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiDelColset: deleting %d columns.\n" < / span > , num_deleted_columns);< / div >
< div class = "line" > < a name = "l00459" > < / a > < span class = "lineno" > 459< / span >   lpi-> linear_program-> DeleteColumns(columns_to_delete);< / div >
< div class = "line" > < a name = "l00460" > < / a > < span class = "lineno" > 460< / span >   lpi-> lp_modified_since_last_solve = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00461" > < / a > < span class = "lineno" > 461< / span >   < / div >
< div class = "line" > < a name = "l00462" > < / a > < span class = "lineno" > 462< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00463" > < / a > < span class = "lineno" > 463< / span >   }< / div >
< div class = "line" > < a name = "l00464" > < / a > < span class = "lineno" > 464< / span >   < / div >
< div class = "line" > < a name = "l00466" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a2bad82670d46254daf3e923898c404d5" > 466< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a2bad82670d46254daf3e923898c404d5" > SCIPlpiAddRows< / a > (< / div >
< div class = "line" > < a name = "l00467" > < / a > < span class = "lineno" > 467< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00468" > < / a > < span class = "lineno" > 468< / span >   < span class = "keywordtype" > int< / span > nrows, < / div >
< div class = "line" > < a name = "l00469" > < / a > < span class = "lineno" > 469< / span >   < span class = "keyword" > const< / span > SCIP_Real* lhs, < / div >
< div class = "line" > < a name = "l00470" > < / a > < span class = "lineno" > 470< / span >   < span class = "keyword" > const< / span > SCIP_Real* rhs, < / div >
< div class = "line" > < a name = "l00471" > < / a > < span class = "lineno" > 471< / span >   < span class = "keywordtype" > char< / span > ** rownames, < / div >
< div class = "line" > < a name = "l00472" > < / a > < span class = "lineno" > 472< / span >   < span class = "keywordtype" > int< / span > nnonz, < / div >
< div class = "line" > < a name = "l00473" > < / a > < span class = "lineno" > 473< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > * beg, < / div >
< div class = "line" > < a name = "l00474" > < / a > < span class = "lineno" > 474< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > * ind, < / div >
< div class = "line" > < a name = "l00475" > < / a > < span class = "lineno" > 475< / span >   < span class = "keyword" > const< / span > SCIP_Real* val < / div >
< div class = "line" > < a name = "l00476" > < / a > < span class = "lineno" > 476< / span >   )< / div >
< div class = "line" > < a name = "l00477" > < / a > < span class = "lineno" > 477< / span >   {< / div >
< div class = "line" > < a name = "l00478" > < / a > < span class = "lineno" > 478< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00479" > < / a > < span class = "lineno" > 479< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00480" > < / a > < span class = "lineno" > 480< / span >   assert( lhs != NULL );< / div >
< div class = "line" > < a name = "l00481" > < / a > < span class = "lineno" > 481< / span >   assert( rhs != NULL );< / div >
< div class = "line" > < a name = "l00482" > < / a > < span class = "lineno" > 482< / span >   assert( nnonz > = 0) ;< / div >
< div class = "line" > < a name = "l00483" > < / a > < span class = "lineno" > 483< / span >   assert( nrows > = 0) ;< / div >
< div class = "line" > < a name = "l00484" > < / a > < span class = "lineno" > 484< / span >   < / div >
< div class = "line" > < a name = "l00485" > < / a > < span class = "lineno" > 485< / span >   SCIPdebugMessage(< span class = "stringliteral" > " adding %d rows with %d nonzeros.\n" < / span > , nrows, nnonz);< / div >
< div class = "line" > < a name = "l00486" > < / a > < span class = "lineno" > 486< / span >   < / div >
< div class = "line" > < a name = "l00487" > < / a > < span class = "lineno" > 487< / span >   < span class = "comment" > /* @todo add names */< / span > < / div >
< div class = "line" > < a name = "l00488" > < / a > < span class = "lineno" > 488< / span >   < span class = "keywordflow" > if< / span > ( nnonz > 0 )< / div >
< div class = "line" > < a name = "l00489" > < / a > < span class = "lineno" > 489< / span >   {< / div >
< div class = "line" > < a name = "l00490" > < / a > < span class = "lineno" > 490< / span >   assert( beg != NULL );< / div >
< div class = "line" > < a name = "l00491" > < / a > < span class = "lineno" > 491< / span >   assert( ind != NULL );< / div >
< div class = "line" > < a name = "l00492" > < / a > < span class = "lineno" > 492< / span >   assert( val != NULL );< / div >
< div class = "line" > < a name = "l00493" > < / a > < span class = "lineno" > 493< / span >   assert( nrows > 0 );< / div >
< div class = "line" > < a name = "l00494" > < / a > < span class = "lineno" > 494< / span >   < / div >
< div class = "line" > < a name = "l00495" > < / a > < span class = "lineno" > 495< / span >   < span class = "preprocessor" > #ifndef NDEBUG< / span > < / div >
< div class = "line" > < a name = "l00496" > < / a > < span class = "lineno" > 496< / span >   < span class = "comment" > /* perform check that no new columns are added - this is likely to be a mistake */< / span > < / div >
< div class = "line" > < a name = "l00497" > < / a > < span class = "lineno" > 497< / span >   < span class = "keyword" > const< / span > ColIndex num_cols = lpi-> linear_program-> num_variables();< / div >
< div class = "line" > < a name = "l00498" > < / a > < span class = "lineno" > 498< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > j = 0; j < nnonz; ++j)< / div >
< div class = "line" > < a name = "l00499" > < / a > < span class = "lineno" > 499< / span >   {< / div >
< div class = "line" > < a name = "l00500" > < / a > < span class = "lineno" > 500< / span >   assert( val[j] != 0.0 );< / div >
< div class = "line" > < a name = "l00501" > < / a > < span class = "lineno" > 501< / span >   assert( 0 < = ind[j] & & ind[j] < num_cols.value() );< / div >
< div class = "line" > < a name = "l00502" > < / a > < span class = "lineno" > 502< / span >   }< / div >
< div class = "line" > < a name = "l00503" > < / a > < span class = "lineno" > 503< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00504" > < / a > < span class = "lineno" > 504< / span >   < / div >
< div class = "line" > < a name = "l00505" > < / a > < span class = "lineno" > 505< / span >   < span class = "keywordtype" > int< / span > nz = 0;< / div >
< div class = "line" > < a name = "l00506" > < / a > < span class = "lineno" > 506< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < nrows; ++i)< / div >
< div class = "line" > < a name = "l00507" > < / a > < span class = "lineno" > 507< / span >   {< / div >
< div class = "line" > < a name = "l00508" > < / a > < span class = "lineno" > 508< / span >   < span class = "keyword" > const< / span > RowIndex < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > = lpi-> linear_program-> CreateNewConstraint();< / div >
< div class = "line" > < a name = "l00509" > < / a > < span class = "lineno" > 509< / span >   lpi-> linear_program-> SetConstraintBounds(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , lhs[i], rhs[i]);< / div >
< div class = "line" > < a name = "l00510" > < / a > < span class = "lineno" > 510< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > end = (nnonz == 0 || i == nrows - 1) ? nnonz : beg[i + 1];< / div >
< div class = "line" > < a name = "l00511" > < / a > < span class = "lineno" > 511< / span >   < span class = "keywordflow" > while< / span > ( nz < end )< / div >
< div class = "line" > < a name = "l00512" > < / a > < span class = "lineno" > 512< / span >   {< / div >
< div class = "line" > < a name = "l00513" > < / a > < span class = "lineno" > 513< / span >   lpi-> linear_program-> SetCoefficient(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , ColIndex(ind[nz]), val[nz]);< / div >
< div class = "line" > < a name = "l00514" > < / a > < span class = "lineno" > 514< / span >   ++nz;< / div >
< div class = "line" > < a name = "l00515" > < / a > < span class = "lineno" > 515< / span >   }< / div >
< div class = "line" > < a name = "l00516" > < / a > < span class = "lineno" > 516< / span >   }< / div >
< div class = "line" > < a name = "l00517" > < / a > < span class = "lineno" > 517< / span >   assert( nz == nnonz );< / div >
< div class = "line" > < a name = "l00518" > < / a > < span class = "lineno" > 518< / span >   }< / div >
< div class = "line" > < a name = "l00519" > < / a > < span class = "lineno" > 519< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l00520" > < / a > < span class = "lineno" > 520< / span >   {< / div >
< div class = "line" > < a name = "l00521" > < / a > < span class = "lineno" > 521< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < nrows; ++i)< / div >
< div class = "line" > < a name = "l00522" > < / a > < span class = "lineno" > 522< / span >   {< / div >
< div class = "line" > < a name = "l00523" > < / a > < span class = "lineno" > 523< / span >   < span class = "keyword" > const< / span > RowIndex < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > = lpi-> linear_program-> CreateNewConstraint();< / div >
< div class = "line" > < a name = "l00524" > < / a > < span class = "lineno" > 524< / span >   lpi-> linear_program-> SetConstraintBounds(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , lhs[i], rhs[i]);< / div >
< div class = "line" > < a name = "l00525" > < / a > < span class = "lineno" > 525< / span >   }< / div >
< div class = "line" > < a name = "l00526" > < / a > < span class = "lineno" > 526< / span >   }< / div >
< div class = "line" > < a name = "l00527" > < / a > < span class = "lineno" > 527< / span >   < / div >
< div class = "line" > < a name = "l00528" > < / a > < span class = "lineno" > 528< / span >   lpi-> lp_modified_since_last_solve = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00529" > < / a > < span class = "lineno" > 529< / span >   < / div >
< div class = "line" > < a name = "l00530" > < / a > < span class = "lineno" > 530< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00531" > < / a > < span class = "lineno" > 531< / span >   }< / div >
< div class = "line" > < a name = "l00532" > < / a > < span class = "lineno" > 532< / span >   < / div >
< div class = "line" > < a name = "l00534" > < / a > < span class = "lineno" > 534< / span >   < span class = "keyword" > static< / span > < / div >
< div class = "line" > < a name = "l00535" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a37b10951e7e53eead80565fe8ffb5a28" > 535< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "lpi__glop_8cc.html#a37b10951e7e53eead80565fe8ffb5a28" > deleteRowsAndUpdateCurrentBasis< / a > (< / div >
< div class = "line" > < a name = "l00536" > < / a > < span class = "lineno" > 536< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00537" > < / a > < span class = "lineno" > 537< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#aec7177dd4fab33ada14a7689223fe89f" > DenseBooleanColumn< / a > & rows_to_delete < / div >
< div class = "line" > < a name = "l00538" > < / a > < span class = "lineno" > 538< / span >   )< / div >
< div class = "line" > < a name = "l00539" > < / a > < span class = "lineno" > 539< / span >   {< / div >
< div class = "line" > < a name = "l00540" > < / a > < span class = "lineno" > 540< / span >   < span class = "keyword" > const< / span > RowIndex num_rows = lpi-> linear_program-> num_constraints();< / div >
< div class = "line" > < a name = "l00541" > < / a > < span class = "lineno" > 541< / span >   < span class = "keyword" > const< / span > ColIndex num_cols = lpi-> linear_program-> num_variables();< / div >
< div class = "line" > < a name = "l00542" > < / a > < span class = "lineno" > 542< / span >   < / div >
< div class = "line" > < a name = "l00543" > < / a > < span class = "lineno" > 543< / span >   < span class = "comment" > /* try to repair basis status if problem size has not changed before */< / span > < / div >
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< div class = "line" > < a name = "l00544" > < / a > < span class = "lineno" > 544< / span >   < a class = "code" href = "structoperations__research_1_1glop_1_1_basis_state.html" > BasisState< / a > state = lpi-> solver-> GetState();< / div >
< div class = "line" > < a name = "l00545" > < / a > < span class = "lineno" > 545< / span >   < span class = "keywordflow" > if< / span > ( state.< a class = "code" href = "structoperations__research_1_1glop_1_1_basis_state.html#a6cc6941be01d3c765280e09be0246c3f" > statuses< / a > .< a class = "code" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5" > size< / a > () == num_cols.value() + num_rows.value() )< / div >
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< div class = "line" > < a name = "l00546" > < / a > < span class = "lineno" > 546< / span >   {< / div >
< div class = "line" > < a name = "l00547" > < / a > < span class = "lineno" > 547< / span >   < span class = "comment" > /* Shift the status of the non-deleted rows. Note that if the deleted rows where part of the basis (i.e., constraint< / span > < / div >
< div class = "line" > < a name = "l00548" > < / a > < span class = "lineno" > 548< / span >   < span class = "comment" > * not tight), then we should be left with a correct basis afterward. This should be the most common use case in SCIP. */< / span > < / div >
< div class = "line" > < a name = "l00549" > < / a > < span class = "lineno" > 549< / span >   ColIndex new_size = num_cols;< / div >
< div class = "line" > < a name = "l00550" > < / a > < span class = "lineno" > 550< / span >   < span class = "keywordflow" > for< / span > (RowIndex < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (0); < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )< / div >
< div class = "line" > < a name = "l00551" > < / a > < span class = "lineno" > 551< / span >   {< / div >
< div class = "line" > < a name = "l00552" > < / a > < span class = "lineno" > 552< / span >   < span class = "keywordflow" > if< / span > ( rows_to_delete[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ] )< / div >
< div class = "line" > < a name = "l00553" > < / a > < span class = "lineno" > 553< / span >   < span class = "keywordflow" > continue< / span > ;< / div >
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< div class = "line" > < a name = "l00554" > < / a > < span class = "lineno" > 554< / span >   state.< a class = "code" href = "structoperations__research_1_1glop_1_1_basis_state.html#a6cc6941be01d3c765280e09be0246c3f" > statuses< / a > [new_size++] = state.< a class = "code" href = "structoperations__research_1_1glop_1_1_basis_state.html#a6cc6941be01d3c765280e09be0246c3f" > statuses< / a > [num_cols + < a class = "code" href = "namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524" > RowToColIndex< / a > (< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )];< / div >
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< div class = "line" > < a name = "l00555" > < / a > < span class = "lineno" > 555< / span >   }< / div >
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< div class = "line" > < a name = "l00556" > < / a > < span class = "lineno" > 556< / span >   state.< a class = "code" href = "structoperations__research_1_1glop_1_1_basis_state.html#a6cc6941be01d3c765280e09be0246c3f" > statuses< / a > .< a class = "code" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a64b6b04f3a519d2c61d49daaa88bf06e" > resize< / a > (new_size);< / div >
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< div class = "line" > < a name = "l00557" > < / a > < span class = "lineno" > 557< / span >   lpi-> solver-> LoadStateForNextSolve(state);< / div >
< div class = "line" > < a name = "l00558" > < / a > < span class = "lineno" > 558< / span >   }< / div >
< div class = "line" > < a name = "l00559" > < / a > < span class = "lineno" > 559< / span >   < / div >
< div class = "line" > < a name = "l00560" > < / a > < span class = "lineno" > 560< / span >   lpi-> linear_program-> DeleteRows(rows_to_delete);< / div >
< div class = "line" > < a name = "l00561" > < / a > < span class = "lineno" > 561< / span >   lpi-> lp_modified_since_last_solve = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00562" > < / a > < span class = "lineno" > 562< / span >   }< / div >
< div class = "line" > < a name = "l00563" > < / a > < span class = "lineno" > 563< / span >   < / div >
< div class = "line" > < a name = "l00565" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a95a88cc92b9c3061762849aeb2edc9ff" > 565< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a95a88cc92b9c3061762849aeb2edc9ff" > SCIPlpiDelRows< / a > (< / div >
< div class = "line" > < a name = "l00566" > < / a > < span class = "lineno" > 566< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00567" > < / a > < span class = "lineno" > 567< / span >   < span class = "keywordtype" > int< / span > firstrow, < / div >
< div class = "line" > < a name = "l00568" > < / a > < span class = "lineno" > 568< / span >   < span class = "keywordtype" > int< / span > lastrow < / div >
< div class = "line" > < a name = "l00569" > < / a > < span class = "lineno" > 569< / span >   )< / div >
< div class = "line" > < a name = "l00570" > < / a > < span class = "lineno" > 570< / span >   {< / div >
< div class = "line" > < a name = "l00571" > < / a > < span class = "lineno" > 571< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00572" > < / a > < span class = "lineno" > 572< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00573" > < / a > < span class = "lineno" > 573< / span >   assert( 0 < = firstrow & & firstrow < = lastrow & & lastrow < lpi-> linear_program-> num_constraints() );< / div >
< div class = "line" > < a name = "l00574" > < / a > < span class = "lineno" > 574< / span >   < / div >
< div class = "line" > < a name = "l00575" > < / a > < span class = "lineno" > 575< / span >   < span class = "keyword" > const< / span > RowIndex num_rows = lpi-> linear_program-> num_constraints();< / div >
< div class = "line" > < a name = "l00576" > < / a > < span class = "lineno" > 576< / span >   < a class = "code" href = "namespaceoperations__research_1_1glop.html#aec7177dd4fab33ada14a7689223fe89f" > DenseBooleanColumn< / a > rows_to_delete(num_rows, < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l00577" > < / a > < span class = "lineno" > 577< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = firstrow; i < = lastrow; ++i)< / div >
< div class = "line" > < a name = "l00578" > < / a > < span class = "lineno" > 578< / span >   rows_to_delete[RowIndex(i)] = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00579" > < / a > < span class = "lineno" > 579< / span >   < / div >
< div class = "line" > < a name = "l00580" > < / a > < span class = "lineno" > 580< / span >   SCIPdebugMessage(< span class = "stringliteral" > " deleting rows %d to %d.\n" < / span > , firstrow, lastrow);< / div >
< div class = "line" > < a name = "l00581" > < / a > < span class = "lineno" > 581< / span >   < a class = "code" href = "lpi__glop_8cc.html#a37b10951e7e53eead80565fe8ffb5a28" > deleteRowsAndUpdateCurrentBasis< / a > (lpi, rows_to_delete);< / div >
< div class = "line" > < a name = "l00582" > < / a > < span class = "lineno" > 582< / span >   < / div >
< div class = "line" > < a name = "l00583" > < / a > < span class = "lineno" > 583< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00584" > < / a > < span class = "lineno" > 584< / span >   }< / div >
< div class = "line" > < a name = "l00585" > < / a > < span class = "lineno" > 585< / span >   < / div >
< div class = "line" > < a name = "l00587" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#af7385b74de163f5ae25b77e99c7bdc1a" > 587< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#af7385b74de163f5ae25b77e99c7bdc1a" > SCIPlpiDelRowset< / a > (< / div >
< div class = "line" > < a name = "l00588" > < / a > < span class = "lineno" > 588< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00589" > < / a > < span class = "lineno" > 589< / span >   < span class = "keywordtype" > int< / span > * dstat < / div >
< div class = "line" > < a name = "l00592" > < / a > < span class = "lineno" > 592< / span >   )< / div >
< div class = "line" > < a name = "l00593" > < / a > < span class = "lineno" > 593< / span >   {< / div >
< div class = "line" > < a name = "l00594" > < / a > < span class = "lineno" > 594< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00595" > < / a > < span class = "lineno" > 595< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00596" > < / a > < span class = "lineno" > 596< / span >   < / div >
< div class = "line" > < a name = "l00597" > < / a > < span class = "lineno" > 597< / span >   < span class = "keyword" > const< / span > RowIndex num_rows = lpi-> linear_program-> num_constraints();< / div >
< div class = "line" > < a name = "l00598" > < / a > < span class = "lineno" > 598< / span >   < a class = "code" href = "namespaceoperations__research_1_1glop.html#aec7177dd4fab33ada14a7689223fe89f" > DenseBooleanColumn< / a > rows_to_delete(num_rows, < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l00599" > < / a > < span class = "lineno" > 599< / span >   < span class = "keywordtype" > int< / span > new_index = 0;< / div >
< div class = "line" > < a name = "l00600" > < / a > < span class = "lineno" > 600< / span >   < span class = "keywordtype" > int< / span > num_deleted_rows = 0;< / div >
< div class = "line" > < a name = "l00601" > < / a > < span class = "lineno" > 601< / span >   < span class = "keywordflow" > for< / span > (RowIndex < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (0); < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )< / div >
< div class = "line" > < a name = "l00602" > < / a > < span class = "lineno" > 602< / span >   {< / div >
< div class = "line" > < a name = "l00603" > < / a > < span class = "lineno" > 603< / span >   < span class = "keywordtype" > int< / span > i = < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > .value();< / div >
< div class = "line" > < a name = "l00604" > < / a > < span class = "lineno" > 604< / span >   < span class = "keywordflow" > if< / span > (dstat[i] == 1)< / div >
< div class = "line" > < a name = "l00605" > < / a > < span class = "lineno" > 605< / span >   {< / div >
< div class = "line" > < a name = "l00606" > < / a > < span class = "lineno" > 606< / span >   rows_to_delete[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ] = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00607" > < / a > < span class = "lineno" > 607< / span >   dstat[i] = -1;< / div >
< div class = "line" > < a name = "l00608" > < / a > < span class = "lineno" > 608< / span >   ++num_deleted_rows;< / div >
< div class = "line" > < a name = "l00609" > < / a > < span class = "lineno" > 609< / span >   }< / div >
< div class = "line" > < a name = "l00610" > < / a > < span class = "lineno" > 610< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l00611" > < / a > < span class = "lineno" > 611< / span >   dstat[i] = new_index++;< / div >
< div class = "line" > < a name = "l00612" > < / a > < span class = "lineno" > 612< / span >   }< / div >
< div class = "line" > < a name = "l00613" > < / a > < span class = "lineno" > 613< / span >   < / div >
< div class = "line" > < a name = "l00614" > < / a > < span class = "lineno" > 614< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiDelRowset: deleting %d rows.\n" < / span > , num_deleted_rows);< / div >
< div class = "line" > < a name = "l00615" > < / a > < span class = "lineno" > 615< / span >   < a class = "code" href = "lpi__glop_8cc.html#a37b10951e7e53eead80565fe8ffb5a28" > deleteRowsAndUpdateCurrentBasis< / a > (lpi, rows_to_delete);< / div >
< div class = "line" > < a name = "l00616" > < / a > < span class = "lineno" > 616< / span >   < / div >
< div class = "line" > < a name = "l00617" > < / a > < span class = "lineno" > 617< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00618" > < / a > < span class = "lineno" > 618< / span >   }< / div >
< div class = "line" > < a name = "l00619" > < / a > < span class = "lineno" > 619< / span >   < / div >
< div class = "line" > < a name = "l00621" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a18664e9f784a12522aa9ec6e775e5a15" > 621< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a18664e9f784a12522aa9ec6e775e5a15" > SCIPlpiClear< / a > (< / div >
< div class = "line" > < a name = "l00622" > < / a > < span class = "lineno" > 622< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l00623" > < / a > < span class = "lineno" > 623< / span >   )< / div >
< div class = "line" > < a name = "l00624" > < / a > < span class = "lineno" > 624< / span >   {< / div >
< div class = "line" > < a name = "l00625" > < / a > < span class = "lineno" > 625< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00626" > < / a > < span class = "lineno" > 626< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00627" > < / a > < span class = "lineno" > 627< / span >   < / div >
< div class = "line" > < a name = "l00628" > < / a > < span class = "lineno" > 628< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiClear\n" < / span > );< / div >
< div class = "line" > < a name = "l00629" > < / a > < span class = "lineno" > 629< / span >   < / div >
< div class = "line" > < a name = "l00630" > < / a > < span class = "lineno" > 630< / span >   lpi-> linear_program-> Clear();< / div >
< div class = "line" > < a name = "l00631" > < / a > < span class = "lineno" > 631< / span >   lpi-> lp_modified_since_last_solve = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00632" > < / a > < span class = "lineno" > 632< / span >   < / div >
< div class = "line" > < a name = "l00633" > < / a > < span class = "lineno" > 633< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00634" > < / a > < span class = "lineno" > 634< / span >   }< / div >
< div class = "line" > < a name = "l00635" > < / a > < span class = "lineno" > 635< / span >   < / div >
< div class = "line" > < a name = "l00637" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a69472179ed0e902cb865b8bd3941c461" > 637< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a69472179ed0e902cb865b8bd3941c461" > SCIPlpiChgBounds< / a > (< / div >
< div class = "line" > < a name = "l00638" > < / a > < span class = "lineno" > 638< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00639" > < / a > < span class = "lineno" > 639< / span >   < span class = "keywordtype" > int< / span > ncols, < / div >
< div class = "line" > < a name = "l00640" > < / a > < span class = "lineno" > 640< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > * ind, < / div >
< div class = "line" > < a name = "l00641" > < / a > < span class = "lineno" > 641< / span >   < span class = "keyword" > const< / span > SCIP_Real* lb, < / div >
< div class = "line" > < a name = "l00642" > < / a > < span class = "lineno" > 642< / span >   < span class = "keyword" > const< / span > SCIP_Real* ub < / div >
< div class = "line" > < a name = "l00643" > < / a > < span class = "lineno" > 643< / span >   )< / div >
< div class = "line" > < a name = "l00644" > < / a > < span class = "lineno" > 644< / span >   {< / div >
< div class = "line" > < a name = "l00645" > < / a > < span class = "lineno" > 645< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00646" > < / a > < span class = "lineno" > 646< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00647" > < / a > < span class = "lineno" > 647< / span >   assert( ncols == 0 || (ind != NULL & & lb != NULL & & ub != NULL) );< / div >
< div class = "line" > < a name = "l00648" > < / a > < span class = "lineno" > 648< / span >   < / div >
< div class = "line" > < a name = "l00649" > < / a > < span class = "lineno" > 649< / span >   SCIPdebugMessage(< span class = "stringliteral" > " changing %d bounds.\n" < / span > , ncols);< / div >
< div class = "line" > < a name = "l00650" > < / a > < span class = "lineno" > 650< / span >   < span class = "keywordflow" > if< / span > ( ncols < = 0 )< / div >
< div class = "line" > < a name = "l00651" > < / a > < span class = "lineno" > 651< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00652" > < / a > < span class = "lineno" > 652< / span >   < / div >
< div class = "line" > < a name = "l00653" > < / a > < span class = "lineno" > 653< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < ncols; ++i)< / div >
< div class = "line" > < a name = "l00654" > < / a > < span class = "lineno" > 654< / span >   {< / div >
< div class = "line" > < a name = "l00655" > < / a > < span class = "lineno" > 655< / span >   SCIPdebugMessage(< span class = "stringliteral" > " col %d: [%g,%g]\n" < / span > , ind[i], lb[i], ub[i]);< / div >
< div class = "line" > < a name = "l00656" > < / a > < span class = "lineno" > 656< / span >   < / div >
< div class = "line" > < a name = "l00657" > < / a > < span class = "lineno" > 657< / span >   < span class = "keywordflow" > if< / span > ( < a class = "code" href = "lpi__glop_8cc.html#a1773cc8c068cde1f8bb0b8ba99277878" > SCIPlpiIsInfinity< / a > (lpi, lb[i]) )< / div >
< div class = "line" > < a name = "l00658" > < / a > < span class = "lineno" > 658< / span >   {< / div >
< div class = "line" > < a name = "l00659" > < / a > < span class = "lineno" > 659< / span >   SCIPerrorMessage(< span class = "stringliteral" > " LP Error: fixing lower bound for variable %d to infinity.\n" < / span > , ind[i]);< / div >
< div class = "line" > < a name = "l00660" > < / a > < span class = "lineno" > 660< / span >   < span class = "keywordflow" > return< / span > SCIP_LPERROR;< / div >
< div class = "line" > < a name = "l00661" > < / a > < span class = "lineno" > 661< / span >   }< / div >
< div class = "line" > < a name = "l00662" > < / a > < span class = "lineno" > 662< / span >   < span class = "keywordflow" > if< / span > ( < a class = "code" href = "lpi__glop_8cc.html#a1773cc8c068cde1f8bb0b8ba99277878" > SCIPlpiIsInfinity< / a > (lpi, -ub[i]) )< / div >
< div class = "line" > < a name = "l00663" > < / a > < span class = "lineno" > 663< / span >   {< / div >
< div class = "line" > < a name = "l00664" > < / a > < span class = "lineno" > 664< / span >   SCIPerrorMessage(< span class = "stringliteral" > " LP Error: fixing upper bound for variable %d to -infinity.\n" < / span > , ind[i]);< / div >
< div class = "line" > < a name = "l00665" > < / a > < span class = "lineno" > 665< / span >   < span class = "keywordflow" > return< / span > SCIP_LPERROR;< / div >
< div class = "line" > < a name = "l00666" > < / a > < span class = "lineno" > 666< / span >   }< / div >
< div class = "line" > < a name = "l00667" > < / a > < span class = "lineno" > 667< / span >   < / div >
< div class = "line" > < a name = "l00668" > < / a > < span class = "lineno" > 668< / span >   lpi-> linear_program-> SetVariableBounds(ColIndex(ind[i]), lb[i], ub[i]);< / div >
< div class = "line" > < a name = "l00669" > < / a > < span class = "lineno" > 669< / span >   }< / div >
< div class = "line" > < a name = "l00670" > < / a > < span class = "lineno" > 670< / span >   lpi-> lp_modified_since_last_solve = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00671" > < / a > < span class = "lineno" > 671< / span >   < / div >
< div class = "line" > < a name = "l00672" > < / a > < span class = "lineno" > 672< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00673" > < / a > < span class = "lineno" > 673< / span >   }< / div >
< div class = "line" > < a name = "l00674" > < / a > < span class = "lineno" > 674< / span >   < / div >
< div class = "line" > < a name = "l00676" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a00fa12a201791dbba7d4b17a75fe7ae2" > 676< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a00fa12a201791dbba7d4b17a75fe7ae2" > SCIPlpiChgSides< / a > (< / div >
< div class = "line" > < a name = "l00677" > < / a > < span class = "lineno" > 677< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00678" > < / a > < span class = "lineno" > 678< / span >   < span class = "keywordtype" > int< / span > nrows, < / div >
< div class = "line" > < a name = "l00679" > < / a > < span class = "lineno" > 679< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > * ind, < / div >
< div class = "line" > < a name = "l00680" > < / a > < span class = "lineno" > 680< / span >   < span class = "keyword" > const< / span > SCIP_Real* lhs, < / div >
< div class = "line" > < a name = "l00681" > < / a > < span class = "lineno" > 681< / span >   < span class = "keyword" > const< / span > SCIP_Real* rhs < / div >
< div class = "line" > < a name = "l00682" > < / a > < span class = "lineno" > 682< / span >   )< / div >
< div class = "line" > < a name = "l00683" > < / a > < span class = "lineno" > 683< / span >   {< / div >
< div class = "line" > < a name = "l00684" > < / a > < span class = "lineno" > 684< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00685" > < / a > < span class = "lineno" > 685< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00686" > < / a > < span class = "lineno" > 686< / span >   < / div >
< div class = "line" > < a name = "l00687" > < / a > < span class = "lineno" > 687< / span >   < span class = "keywordflow" > if< / span > ( nrows < = 0 )< / div >
< div class = "line" > < a name = "l00688" > < / a > < span class = "lineno" > 688< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00689" > < / a > < span class = "lineno" > 689< / span >   < / div >
< div class = "line" > < a name = "l00690" > < / a > < span class = "lineno" > 690< / span >   SCIPdebugMessage(< span class = "stringliteral" > " changing %d sides\n" < / span > , nrows);< / div >
< div class = "line" > < a name = "l00691" > < / a > < span class = "lineno" > 691< / span >   < / div >
< div class = "line" > < a name = "l00692" > < / a > < span class = "lineno" > 692< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < nrows; ++i)< / div >
< div class = "line" > < a name = "l00693" > < / a > < span class = "lineno" > 693< / span >   lpi-> linear_program-> SetConstraintBounds(RowIndex(ind[i]), lhs[i], rhs[i]);< / div >
< div class = "line" > < a name = "l00694" > < / a > < span class = "lineno" > 694< / span >   < / div >
< div class = "line" > < a name = "l00695" > < / a > < span class = "lineno" > 695< / span >   lpi-> lp_modified_since_last_solve = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00696" > < / a > < span class = "lineno" > 696< / span >   < / div >
< div class = "line" > < a name = "l00697" > < / a > < span class = "lineno" > 697< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00698" > < / a > < span class = "lineno" > 698< / span >   }< / div >
< div class = "line" > < a name = "l00699" > < / a > < span class = "lineno" > 699< / span >   < / div >
< div class = "line" > < a name = "l00701" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#aff2b648673b8baac9903c236a97c267b" > 701< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#aff2b648673b8baac9903c236a97c267b" > SCIPlpiChgCoef< / a > (< / div >
< div class = "line" > < a name = "l00702" > < / a > < span class = "lineno" > 702< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00703" > < / a > < span class = "lineno" > 703< / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , < / div >
< div class = "line" > < a name = "l00704" > < / a > < span class = "lineno" > 704< / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , < / div >
< div class = "line" > < a name = "l00705" > < / a > < span class = "lineno" > 705< / span >   SCIP_Real newval < / div >
< div class = "line" > < a name = "l00706" > < / a > < span class = "lineno" > 706< / span >   )< / div >
< div class = "line" > < a name = "l00707" > < / a > < span class = "lineno" > 707< / span >   {< / div >
< div class = "line" > < a name = "l00708" > < / a > < span class = "lineno" > 708< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00709" > < / a > < span class = "lineno" > 709< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00710" > < / a > < span class = "lineno" > 710< / span >   assert( 0 < = < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > & & row < lpi-> linear_program-> num_constraints().value() );< / div >
< div class = "line" > < a name = "l00711" > < / a > < span class = "lineno" > 711< / span >   assert( 0 < = < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > & & col < lpi-> linear_program-> num_variables().value() );< / div >
< div class = "line" > < a name = "l00712" > < / a > < span class = "lineno" > 712< / span >   < / div >
< div class = "line" > < a name = "l00713" > < / a > < span class = "lineno" > 713< / span >   SCIPdebugMessage(< span class = "stringliteral" > " Set coefficient (%d,%d) to %f.\n" < / span > , < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , newval);< / div >
< div class = "line" > < a name = "l00714" > < / a > < span class = "lineno" > 714< / span >   lpi-> linear_program-> CleanUp();< / div >
< div class = "line" > < a name = "l00715" > < / a > < span class = "lineno" > 715< / span >   assert( lpi-> linear_program-> IsCleanedUp() );< / div >
< div class = "line" > < a name = "l00716" > < / a > < span class = "lineno" > 716< / span >   lpi-> linear_program-> SetCoefficient(RowIndex(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ), ColIndex(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ), newval);< / div >
< div class = "line" > < a name = "l00717" > < / a > < span class = "lineno" > 717< / span >   < / div >
< div class = "line" > < a name = "l00718" > < / a > < span class = "lineno" > 718< / span >   lpi-> lp_modified_since_last_solve = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00719" > < / a > < span class = "lineno" > 719< / span >   < / div >
< div class = "line" > < a name = "l00720" > < / a > < span class = "lineno" > 720< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00721" > < / a > < span class = "lineno" > 721< / span >   }< / div >
< div class = "line" > < a name = "l00722" > < / a > < span class = "lineno" > 722< / span >   < / div >
< div class = "line" > < a name = "l00724" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a0d794ce162ec1c45eb776baa2ffdc79c" > 724< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a0d794ce162ec1c45eb776baa2ffdc79c" > SCIPlpiChgObjsen< / a > (< / div >
< div class = "line" > < a name = "l00725" > < / a > < span class = "lineno" > 725< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00726" > < / a > < span class = "lineno" > 726< / span >   SCIP_OBJSEN objsen < / div >
< div class = "line" > < a name = "l00727" > < / a > < span class = "lineno" > 727< / span >   )< / div >
< div class = "line" > < a name = "l00728" > < / a > < span class = "lineno" > 728< / span >   {< / div >
< div class = "line" > < a name = "l00729" > < / a > < span class = "lineno" > 729< / span >   assert( lpi != NULL);< / div >
< div class = "line" > < a name = "l00730" > < / a > < span class = "lineno" > 730< / span >   assert( lpi-> linear_program != NULL);< / div >
< div class = "line" > < a name = "l00731" > < / a > < span class = "lineno" > 731< / span >   < / div >
< div class = "line" > < a name = "l00732" > < / a > < span class = "lineno" > 732< / span >   SCIPdebugMessage(< span class = "stringliteral" > " changing objective sense to %d\n" < / span > , objsen);< / div >
< div class = "line" > < a name = "l00733" > < / a > < span class = "lineno" > 733< / span >   < / div >
< div class = "line" > < a name = "l00734" > < / a > < span class = "lineno" > 734< / span >   < span class = "keywordflow" > switch< / span > (objsen)< / div >
< div class = "line" > < a name = "l00735" > < / a > < span class = "lineno" > 735< / span >   {< / div >
< div class = "line" > < a name = "l00736" > < / a > < span class = "lineno" > 736< / span >   < span class = "keywordflow" > case< / span > SCIP_OBJSEN_MAXIMIZE:< / div >
< div class = "line" > < a name = "l00737" > < / a > < span class = "lineno" > 737< / span >   lpi-> linear_program-> SetMaximizationProblem(< span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a name = "l00738" > < / a > < span class = "lineno" > 738< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00739" > < / a > < span class = "lineno" > 739< / span >   < span class = "keywordflow" > case< / span > SCIP_OBJSEN_MINIMIZE:< / div >
< div class = "line" > < a name = "l00740" > < / a > < span class = "lineno" > 740< / span >   lpi-> linear_program-> SetMaximizationProblem(< span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l00741" > < / a > < span class = "lineno" > 741< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00742" > < / a > < span class = "lineno" > 742< / span >   }< / div >
< div class = "line" > < a name = "l00743" > < / a > < span class = "lineno" > 743< / span >   lpi-> lp_modified_since_last_solve = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00744" > < / a > < span class = "lineno" > 744< / span >   < / div >
< div class = "line" > < a name = "l00745" > < / a > < span class = "lineno" > 745< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00746" > < / a > < span class = "lineno" > 746< / span >   }< / div >
< div class = "line" > < a name = "l00747" > < / a > < span class = "lineno" > 747< / span >   < / div >
< div class = "line" > < a name = "l00749" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#ae85f1023fa21b9304c3f73f61640ef5d" > 749< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#ae85f1023fa21b9304c3f73f61640ef5d" > SCIPlpiChgObj< / a > (< / div >
< div class = "line" > < a name = "l00750" > < / a > < span class = "lineno" > 750< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00751" > < / a > < span class = "lineno" > 751< / span >   < span class = "keywordtype" > int< / span > ncols, < / div >
< div class = "line" > < a name = "l00752" > < / a > < span class = "lineno" > 752< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > * ind, < / div >
< div class = "line" > < a name = "l00753" > < / a > < span class = "lineno" > 753< / span >   < span class = "keyword" > const< / span > SCIP_Real* obj < / div >
< div class = "line" > < a name = "l00754" > < / a > < span class = "lineno" > 754< / span >   )< / div >
< div class = "line" > < a name = "l00755" > < / a > < span class = "lineno" > 755< / span >   {< / div >
< div class = "line" > < a name = "l00756" > < / a > < span class = "lineno" > 756< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00757" > < / a > < span class = "lineno" > 757< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00758" > < / a > < span class = "lineno" > 758< / span >   assert( ind != NULL );< / div >
< div class = "line" > < a name = "l00759" > < / a > < span class = "lineno" > 759< / span >   assert( obj != NULL );< / div >
< div class = "line" > < a name = "l00760" > < / a > < span class = "lineno" > 760< / span >   < / div >
< div class = "line" > < a name = "l00761" > < / a > < span class = "lineno" > 761< / span >   SCIPdebugMessage(< span class = "stringliteral" > " changing %d objective values\n" < / span > , ncols);< / div >
< div class = "line" > < a name = "l00762" > < / a > < span class = "lineno" > 762< / span >   < / div >
< div class = "line" > < a name = "l00763" > < / a > < span class = "lineno" > 763< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < ncols; ++i)< / div >
< div class = "line" > < a name = "l00764" > < / a > < span class = "lineno" > 764< / span >   lpi-> linear_program-> SetObjectiveCoefficient(ColIndex(ind[i]), obj[i]);< / div >
< div class = "line" > < a name = "l00765" > < / a > < span class = "lineno" > 765< / span >   < / div >
< div class = "line" > < a name = "l00766" > < / a > < span class = "lineno" > 766< / span >   lpi-> lp_modified_since_last_solve = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00767" > < / a > < span class = "lineno" > 767< / span >   < / div >
< div class = "line" > < a name = "l00768" > < / a > < span class = "lineno" > 768< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00769" > < / a > < span class = "lineno" > 769< / span >   }< / div >
< div class = "line" > < a name = "l00770" > < / a > < span class = "lineno" > 770< / span >   < / div >
< div class = "line" > < a name = "l00772" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#af94ca6a608b8e0be96158d78270b2715" > 772< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#af94ca6a608b8e0be96158d78270b2715" > SCIPlpiScaleRow< / a > (< / div >
< div class = "line" > < a name = "l00773" > < / a > < span class = "lineno" > 773< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00774" > < / a > < span class = "lineno" > 774< / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , < / div >
< div class = "line" > < a name = "l00775" > < / a > < span class = "lineno" > 775< / span >   SCIP_Real scaleval < / div >
< div class = "line" > < a name = "l00776" > < / a > < span class = "lineno" > 776< / span >   )< / div >
< div class = "line" > < a name = "l00777" > < / a > < span class = "lineno" > 777< / span >   {< / div >
< div class = "line" > < a name = "l00778" > < / a > < span class = "lineno" > 778< / span >   SCIP_Real* vals;< / div >
< div class = "line" > < a name = "l00779" > < / a > < span class = "lineno" > 779< / span >   SCIP_Real lhs;< / div >
< div class = "line" > < a name = "l00780" > < / a > < span class = "lineno" > 780< / span >   SCIP_Real rhs;< / div >
< div class = "line" > < a name = "l00781" > < / a > < span class = "lineno" > 781< / span >   < span class = "keywordtype" > int< / span > nnonz;< / div >
< div class = "line" > < a name = "l00782" > < / a > < span class = "lineno" > 782< / span >   < span class = "keywordtype" > int< / span > * inds;< / div >
< div class = "line" > < a name = "l00783" > < / a > < span class = "lineno" > 783< / span >   < span class = "keywordtype" > int< / span > beg;< / div >
< div class = "line" > < a name = "l00784" > < / a > < span class = "lineno" > 784< / span >   < / div >
< div class = "line" > < a name = "l00785" > < / a > < span class = "lineno" > 785< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00786" > < / a > < span class = "lineno" > 786< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00787" > < / a > < span class = "lineno" > 787< / span >   < / div >
< div class = "line" > < a name = "l00788" > < / a > < span class = "lineno" > 788< / span >   SCIPdebugMessage(< span class = "stringliteral" > " Scale row %d by %f.\n" < / span > , < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , scaleval);< / div >
< div class = "line" > < a name = "l00789" > < / a > < span class = "lineno" > 789< / span >   < / div >
< div class = "line" > < a name = "l00790" > < / a > < span class = "lineno" > 790< / span >   < span class = "comment" > /* alloc memory */< / span > < / div >
< div class = "line" > < a name = "l00791" > < / a > < span class = "lineno" > 791< / span >   ColIndex num_cols = lpi-> linear_program-> num_variables();< / div >
< div class = "line" > < a name = "l00792" > < / a > < span class = "lineno" > 792< / span >   < / div >
< div class = "line" > < a name = "l00793" > < / a > < span class = "lineno" > 793< / span >   SCIP_ALLOC( BMSallocMemoryArray(& inds, num_cols.value()) );< / div >
< div class = "line" > < a name = "l00794" > < / a > < span class = "lineno" > 794< / span >   SCIP_ALLOC( BMSallocMemoryArray(& vals, num_cols.value()) );< / div >
< div class = "line" > < a name = "l00795" > < / a > < span class = "lineno" > 795< / span >   < / div >
< div class = "line" > < a name = "l00796" > < / a > < span class = "lineno" > 796< / span >   < span class = "comment" > /* get the row */< / span > < / div >
< div class = "line" > < a name = "l00797" > < / a > < span class = "lineno" > 797< / span >   SCIP_CALL( < a class = "code" href = "lpi__glop_8cc.html#aa925f44c4f2e5640b79ff87f8166d92e" > SCIPlpiGetRows< / a > (lpi, < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , & lhs, & rhs, & nnonz, & beg, inds, vals) );< / div >
< div class = "line" > < a name = "l00798" > < / a > < span class = "lineno" > 798< / span >   < / div >
< div class = "line" > < a name = "l00799" > < / a > < span class = "lineno" > 799< / span >   < span class = "comment" > /* scale row coefficients */< / span > < / div >
< div class = "line" > < a name = "l00800" > < / a > < span class = "lineno" > 800< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > j = 0; j < nnonz; ++j)< / div >
< div class = "line" > < a name = "l00801" > < / a > < span class = "lineno" > 801< / span >   {< / div >
< div class = "line" > < a name = "l00802" > < / a > < span class = "lineno" > 802< / span >   SCIP_CALL( < a class = "code" href = "lpi__glop_8cc.html#aff2b648673b8baac9903c236a97c267b" > SCIPlpiChgCoef< / a > (lpi, < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , inds[j], vals[j] * scaleval) );< / div >
< div class = "line" > < a name = "l00803" > < / a > < span class = "lineno" > 803< / span >   }< / div >
< div class = "line" > < a name = "l00804" > < / a > < span class = "lineno" > 804< / span >   BMSfreeMemoryArray(& vals);< / div >
< div class = "line" > < a name = "l00805" > < / a > < span class = "lineno" > 805< / span >   BMSfreeMemoryArray(& inds);< / div >
< div class = "line" > < a name = "l00806" > < / a > < span class = "lineno" > 806< / span >   < / div >
< div class = "line" > < a name = "l00807" > < / a > < span class = "lineno" > 807< / span >   < span class = "comment" > /* scale row sides */< / span > < / div >
< div class = "line" > < a name = "l00808" > < / a > < span class = "lineno" > 808< / span >   < span class = "keywordflow" > if< / span > ( ! < a class = "code" href = "lpi__glop_8cc.html#a1773cc8c068cde1f8bb0b8ba99277878" > SCIPlpiIsInfinity< / a > (lpi, -lhs) )< / div >
< div class = "line" > < a name = "l00809" > < / a > < span class = "lineno" > 809< / span >   lhs *= scaleval;< / div >
< div class = "line" > < a name = "l00810" > < / a > < span class = "lineno" > 810< / span >   < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > ( scaleval < 0.0 )< / div >
< div class = "line" > < a name = "l00811" > < / a > < span class = "lineno" > 811< / span >   lhs = < a class = "code" href = "lpi__glop_8cc.html#a0b732c1d334aa020a4745e550adad4a5" > SCIPlpiInfinity< / a > (lpi);< / div >
< div class = "line" > < a name = "l00812" > < / a > < span class = "lineno" > 812< / span >   < / div >
< div class = "line" > < a name = "l00813" > < / a > < span class = "lineno" > 813< / span >   < span class = "keywordflow" > if< / span > ( ! < a class = "code" href = "lpi__glop_8cc.html#a1773cc8c068cde1f8bb0b8ba99277878" > SCIPlpiIsInfinity< / a > (lpi, rhs) )< / div >
< div class = "line" > < a name = "l00814" > < / a > < span class = "lineno" > 814< / span >   rhs *= scaleval;< / div >
< div class = "line" > < a name = "l00815" > < / a > < span class = "lineno" > 815< / span >   < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > ( scaleval < 0.0 )< / div >
< div class = "line" > < a name = "l00816" > < / a > < span class = "lineno" > 816< / span >   rhs = -< a class = "code" href = "lpi__glop_8cc.html#a0b732c1d334aa020a4745e550adad4a5" > SCIPlpiInfinity< / a > (lpi);< / div >
< div class = "line" > < a name = "l00817" > < / a > < span class = "lineno" > 817< / span >   < / div >
< div class = "line" > < a name = "l00818" > < / a > < span class = "lineno" > 818< / span >   < span class = "keywordflow" > if< / span > ( scaleval > 0.0 )< / div >
< div class = "line" > < a name = "l00819" > < / a > < span class = "lineno" > 819< / span >   {< / div >
< div class = "line" > < a name = "l00820" > < / a > < span class = "lineno" > 820< / span >   SCIP_CALL( < a class = "code" href = "lpi__glop_8cc.html#a00fa12a201791dbba7d4b17a75fe7ae2" > SCIPlpiChgSides< / a > (lpi, 1, & < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , & lhs, & rhs) );< / div >
< div class = "line" > < a name = "l00821" > < / a > < span class = "lineno" > 821< / span >   }< / div >
< div class = "line" > < a name = "l00822" > < / a > < span class = "lineno" > 822< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l00823" > < / a > < span class = "lineno" > 823< / span >   {< / div >
< div class = "line" > < a name = "l00824" > < / a > < span class = "lineno" > 824< / span >   SCIP_CALL( < a class = "code" href = "lpi__glop_8cc.html#a00fa12a201791dbba7d4b17a75fe7ae2" > SCIPlpiChgSides< / a > (lpi, 1, & < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , & rhs, & lhs) );< / div >
< div class = "line" > < a name = "l00825" > < / a > < span class = "lineno" > 825< / span >   }< / div >
< div class = "line" > < a name = "l00826" > < / a > < span class = "lineno" > 826< / span >   < / div >
< div class = "line" > < a name = "l00827" > < / a > < span class = "lineno" > 827< / span >   lpi-> lp_modified_since_last_solve = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00828" > < / a > < span class = "lineno" > 828< / span >   < / div >
< div class = "line" > < a name = "l00829" > < / a > < span class = "lineno" > 829< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00830" > < / a > < span class = "lineno" > 830< / span >   }< / div >
< div class = "line" > < a name = "l00831" > < / a > < span class = "lineno" > 831< / span >   < / div >
< div class = "line" > < a name = "l00835" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a598ccc37a344e88c584b37691f162432" > 835< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a598ccc37a344e88c584b37691f162432" > SCIPlpiScaleCol< / a > (< / div >
< div class = "line" > < a name = "l00836" > < / a > < span class = "lineno" > 836< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00837" > < / a > < span class = "lineno" > 837< / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , < / div >
< div class = "line" > < a name = "l00838" > < / a > < span class = "lineno" > 838< / span >   SCIP_Real scaleval < / div >
< div class = "line" > < a name = "l00839" > < / a > < span class = "lineno" > 839< / span >   )< / div >
< div class = "line" > < a name = "l00840" > < / a > < span class = "lineno" > 840< / span >   {< / div >
< div class = "line" > < a name = "l00841" > < / a > < span class = "lineno" > 841< / span >   SCIP_Real* vals;< / div >
< div class = "line" > < a name = "l00842" > < / a > < span class = "lineno" > 842< / span >   SCIP_Real lb;< / div >
< div class = "line" > < a name = "l00843" > < / a > < span class = "lineno" > 843< / span >   SCIP_Real ub;< / div >
< div class = "line" > < a name = "l00844" > < / a > < span class = "lineno" > 844< / span >   SCIP_Real obj;< / div >
< div class = "line" > < a name = "l00845" > < / a > < span class = "lineno" > 845< / span >   < span class = "keywordtype" > int< / span > nnonz;< / div >
< div class = "line" > < a name = "l00846" > < / a > < span class = "lineno" > 846< / span >   < span class = "keywordtype" > int< / span > * inds;< / div >
< div class = "line" > < a name = "l00847" > < / a > < span class = "lineno" > 847< / span >   < span class = "keywordtype" > int< / span > beg;< / div >
< div class = "line" > < a name = "l00848" > < / a > < span class = "lineno" > 848< / span >   < / div >
< div class = "line" > < a name = "l00849" > < / a > < span class = "lineno" > 849< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00850" > < / a > < span class = "lineno" > 850< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00851" > < / a > < span class = "lineno" > 851< / span >   < / div >
< div class = "line" > < a name = "l00852" > < / a > < span class = "lineno" > 852< / span >   SCIPdebugMessage(< span class = "stringliteral" > " Scale column %d by %f.\n" < / span > , < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , scaleval);< / div >
< div class = "line" > < a name = "l00853" > < / a > < span class = "lineno" > 853< / span >   < / div >
< div class = "line" > < a name = "l00854" > < / a > < span class = "lineno" > 854< / span >   < span class = "comment" > /* alloc memory */< / span > < / div >
< div class = "line" > < a name = "l00855" > < / a > < span class = "lineno" > 855< / span >   RowIndex num_rows = lpi-> linear_program-> num_constraints();< / div >
< div class = "line" > < a name = "l00856" > < / a > < span class = "lineno" > 856< / span >   < / div >
< div class = "line" > < a name = "l00857" > < / a > < span class = "lineno" > 857< / span >   SCIP_ALLOC( BMSallocMemoryArray(& inds, num_rows.value()) );< / div >
< div class = "line" > < a name = "l00858" > < / a > < span class = "lineno" > 858< / span >   SCIP_ALLOC( BMSallocMemoryArray(& vals, num_rows.value()) );< / div >
< div class = "line" > < a name = "l00859" > < / a > < span class = "lineno" > 859< / span >   < / div >
< div class = "line" > < a name = "l00860" > < / a > < span class = "lineno" > 860< / span >   < span class = "comment" > /* get the column */< / span > < / div >
< div class = "line" > < a name = "l00861" > < / a > < span class = "lineno" > 861< / span >   SCIP_CALL( < a class = "code" href = "lpi__glop_8cc.html#a9b718ef73cb5d6544472fb05f2193d37" > SCIPlpiGetCols< / a > (lpi, < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , & lb, & ub, & nnonz, & beg, inds, vals) );< / div >
< div class = "line" > < a name = "l00862" > < / a > < span class = "lineno" > 862< / span >   < / div >
< div class = "line" > < a name = "l00863" > < / a > < span class = "lineno" > 863< / span >   < span class = "comment" > /* scale column coefficients */< / span > < / div >
< div class = "line" > < a name = "l00864" > < / a > < span class = "lineno" > 864< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > j = 0; j < nnonz; ++j)< / div >
< div class = "line" > < a name = "l00865" > < / a > < span class = "lineno" > 865< / span >   {< / div >
< div class = "line" > < a name = "l00866" > < / a > < span class = "lineno" > 866< / span >   SCIP_CALL( < a class = "code" href = "lpi__glop_8cc.html#aff2b648673b8baac9903c236a97c267b" > SCIPlpiChgCoef< / a > (lpi, < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , inds[j], vals[j] * scaleval) );< / div >
< div class = "line" > < a name = "l00867" > < / a > < span class = "lineno" > 867< / span >   }< / div >
< div class = "line" > < a name = "l00868" > < / a > < span class = "lineno" > 868< / span >   BMSfreeMemoryArray(& vals);< / div >
< div class = "line" > < a name = "l00869" > < / a > < span class = "lineno" > 869< / span >   BMSfreeMemoryArray(& inds);< / div >
< div class = "line" > < a name = "l00870" > < / a > < span class = "lineno" > 870< / span >   < / div >
< div class = "line" > < a name = "l00871" > < / a > < span class = "lineno" > 871< / span >   < span class = "comment" > /* scale objective value */< / span > < / div >
< div class = "line" > < a name = "l00872" > < / a > < span class = "lineno" > 872< / span >   SCIP_CALL( < a class = "code" href = "lpi__glop_8cc.html#accf7c7a0ba8f375dbfa9bce872586951" > SCIPlpiGetObj< / a > (lpi, < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , & obj) );< / div >
< div class = "line" > < a name = "l00873" > < / a > < span class = "lineno" > 873< / span >   obj *= scaleval;< / div >
< div class = "line" > < a name = "l00874" > < / a > < span class = "lineno" > 874< / span >   SCIP_CALL( < a class = "code" href = "lpi__glop_8cc.html#ae85f1023fa21b9304c3f73f61640ef5d" > SCIPlpiChgObj< / a > (lpi, 1, & < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , & obj) );< / div >
< div class = "line" > < a name = "l00875" > < / a > < span class = "lineno" > 875< / span >   < / div >
< div class = "line" > < a name = "l00876" > < / a > < span class = "lineno" > 876< / span >   < span class = "comment" > /* scale bound */< / span > < / div >
< div class = "line" > < a name = "l00877" > < / a > < span class = "lineno" > 877< / span >   < span class = "keywordflow" > if< / span > ( ! < a class = "code" href = "lpi__glop_8cc.html#a1773cc8c068cde1f8bb0b8ba99277878" > SCIPlpiIsInfinity< / a > (lpi, -lb) )< / div >
< div class = "line" > < a name = "l00878" > < / a > < span class = "lineno" > 878< / span >   lb *= scaleval;< / div >
< div class = "line" > < a name = "l00879" > < / a > < span class = "lineno" > 879< / span >   < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > ( scaleval < 0.0 )< / div >
< div class = "line" > < a name = "l00880" > < / a > < span class = "lineno" > 880< / span >   lb = < a class = "code" href = "lpi__glop_8cc.html#a0b732c1d334aa020a4745e550adad4a5" > SCIPlpiInfinity< / a > (lpi);< / div >
< div class = "line" > < a name = "l00881" > < / a > < span class = "lineno" > 881< / span >   < / div >
< div class = "line" > < a name = "l00882" > < / a > < span class = "lineno" > 882< / span >   < span class = "keywordflow" > if< / span > ( ! < a class = "code" href = "lpi__glop_8cc.html#a1773cc8c068cde1f8bb0b8ba99277878" > SCIPlpiIsInfinity< / a > (lpi, ub) )< / div >
< div class = "line" > < a name = "l00883" > < / a > < span class = "lineno" > 883< / span >   ub *= scaleval;< / div >
< div class = "line" > < a name = "l00884" > < / a > < span class = "lineno" > 884< / span >   < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > ( scaleval < 0.0 )< / div >
< div class = "line" > < a name = "l00885" > < / a > < span class = "lineno" > 885< / span >   ub = -< a class = "code" href = "lpi__glop_8cc.html#a0b732c1d334aa020a4745e550adad4a5" > SCIPlpiInfinity< / a > (lpi);< / div >
< div class = "line" > < a name = "l00886" > < / a > < span class = "lineno" > 886< / span >   < / div >
< div class = "line" > < a name = "l00887" > < / a > < span class = "lineno" > 887< / span >   < span class = "keywordflow" > if< / span > ( scaleval > 0.0 )< / div >
< div class = "line" > < a name = "l00888" > < / a > < span class = "lineno" > 888< / span >   {< / div >
< div class = "line" > < a name = "l00889" > < / a > < span class = "lineno" > 889< / span >   SCIP_CALL( < a class = "code" href = "lpi__glop_8cc.html#a69472179ed0e902cb865b8bd3941c461" > SCIPlpiChgBounds< / a > (lpi, 1, & < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , & lb, & ub) );< / div >
< div class = "line" > < a name = "l00890" > < / a > < span class = "lineno" > 890< / span >   }< / div >
< div class = "line" > < a name = "l00891" > < / a > < span class = "lineno" > 891< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l00892" > < / a > < span class = "lineno" > 892< / span >   {< / div >
< div class = "line" > < a name = "l00893" > < / a > < span class = "lineno" > 893< / span >   SCIP_CALL( < a class = "code" href = "lpi__glop_8cc.html#a69472179ed0e902cb865b8bd3941c461" > SCIPlpiChgBounds< / a > (lpi, 1, & < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , & ub, & lb) );< / div >
< div class = "line" > < a name = "l00894" > < / a > < span class = "lineno" > 894< / span >   }< / div >
< div class = "line" > < a name = "l00895" > < / a > < span class = "lineno" > 895< / span >   < / div >
< div class = "line" > < a name = "l00896" > < / a > < span class = "lineno" > 896< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00897" > < / a > < span class = "lineno" > 897< / span >   }< / div >
< div class = "line" > < a name = "l00898" > < / a > < span class = "lineno" > 898< / span >   < / div >
< div class = "line" > < a name = "l00899" > < / a > < span class = "lineno" > 899< / span >   < / div >
< div class = "line" > < a name = "l00905" > < / a > < span class = "lineno" > 905< / span >   < span class = "comment" > /*< / span > < / div >
< div class = "line" > < a name = "l00906" > < / a > < span class = "lineno" > 906< / span >   < span class = "comment" > * Data Accessing Methods< / span > < / div >
< div class = "line" > < a name = "l00907" > < / a > < span class = "lineno" > 907< / span >   < span class = "comment" > */< / span > < / div >
< div class = "line" > < a name = "l00908" > < / a > < span class = "lineno" > 908< / span >   < / div >
< div class = "line" > < a name = "l00913" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#afc4ba497c8fef592df0c5bf7745bf9d8" > 913< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#afc4ba497c8fef592df0c5bf7745bf9d8" > SCIPlpiGetNRows< / a > (< / div >
< div class = "line" > < a name = "l00914" > < / a > < span class = "lineno" > 914< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00915" > < / a > < span class = "lineno" > 915< / span >   < span class = "keywordtype" > int< / span > * nrows < / div >
< div class = "line" > < a name = "l00916" > < / a > < span class = "lineno" > 916< / span >   )< / div >
< div class = "line" > < a name = "l00917" > < / a > < span class = "lineno" > 917< / span >   {< / div >
< div class = "line" > < a name = "l00918" > < / a > < span class = "lineno" > 918< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00919" > < / a > < span class = "lineno" > 919< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00920" > < / a > < span class = "lineno" > 920< / span >   assert( nrows != NULL );< / div >
< div class = "line" > < a name = "l00921" > < / a > < span class = "lineno" > 921< / span >   < / div >
< div class = "line" > < a name = "l00922" > < / a > < span class = "lineno" > 922< / span >   SCIPdebugMessage(< span class = "stringliteral" > " getting number of rows.\n" < / span > );< / div >
< div class = "line" > < a name = "l00923" > < / a > < span class = "lineno" > 923< / span >   < / div >
< div class = "line" > < a name = "l00924" > < / a > < span class = "lineno" > 924< / span >   *nrows = lpi-> linear_program-> num_constraints().value();< / div >
< div class = "line" > < a name = "l00925" > < / a > < span class = "lineno" > 925< / span >   < / div >
< div class = "line" > < a name = "l00926" > < / a > < span class = "lineno" > 926< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00927" > < / a > < span class = "lineno" > 927< / span >   }< / div >
< div class = "line" > < a name = "l00928" > < / a > < span class = "lineno" > 928< / span >   < / div >
< div class = "line" > < a name = "l00930" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#af0f0eab6882439ab9e263d6754c102f3" > 930< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#af0f0eab6882439ab9e263d6754c102f3" > SCIPlpiGetNCols< / a > (< / div >
< div class = "line" > < a name = "l00931" > < / a > < span class = "lineno" > 931< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00932" > < / a > < span class = "lineno" > 932< / span >   < span class = "keywordtype" > int< / span > * ncols < / div >
< div class = "line" > < a name = "l00933" > < / a > < span class = "lineno" > 933< / span >   )< / div >
< div class = "line" > < a name = "l00934" > < / a > < span class = "lineno" > 934< / span >   {< / div >
< div class = "line" > < a name = "l00935" > < / a > < span class = "lineno" > 935< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00936" > < / a > < span class = "lineno" > 936< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00937" > < / a > < span class = "lineno" > 937< / span >   assert( ncols != NULL );< / div >
< div class = "line" > < a name = "l00938" > < / a > < span class = "lineno" > 938< / span >   < / div >
< div class = "line" > < a name = "l00939" > < / a > < span class = "lineno" > 939< / span >   SCIPdebugMessage(< span class = "stringliteral" > " getting number of columns.\n" < / span > );< / div >
< div class = "line" > < a name = "l00940" > < / a > < span class = "lineno" > 940< / span >   < / div >
< div class = "line" > < a name = "l00941" > < / a > < span class = "lineno" > 941< / span >   *ncols = lpi-> linear_program-> num_variables().value();< / div >
< div class = "line" > < a name = "l00942" > < / a > < span class = "lineno" > 942< / span >   < / div >
< div class = "line" > < a name = "l00943" > < / a > < span class = "lineno" > 943< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00944" > < / a > < span class = "lineno" > 944< / span >   }< / div >
< div class = "line" > < a name = "l00945" > < / a > < span class = "lineno" > 945< / span >   < / div >
< div class = "line" > < a name = "l00947" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#aee46b15c0fa3d6d86be4e3bf741f34b7" > 947< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#aee46b15c0fa3d6d86be4e3bf741f34b7" > SCIPlpiGetObjsen< / a > (< / div >
< div class = "line" > < a name = "l00948" > < / a > < span class = "lineno" > 948< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00949" > < / a > < span class = "lineno" > 949< / span >   SCIP_OBJSEN* objsen < / div >
< div class = "line" > < a name = "l00950" > < / a > < span class = "lineno" > 950< / span >   )< / div >
< div class = "line" > < a name = "l00951" > < / a > < span class = "lineno" > 951< / span >   {< / div >
< div class = "line" > < a name = "l00952" > < / a > < span class = "lineno" > 952< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00953" > < / a > < span class = "lineno" > 953< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00954" > < / a > < span class = "lineno" > 954< / span >   assert( objsen != NULL );< / div >
< div class = "line" > < a name = "l00955" > < / a > < span class = "lineno" > 955< / span >   < / div >
< div class = "line" > < a name = "l00956" > < / a > < span class = "lineno" > 956< / span >   SCIPdebugMessage(< span class = "stringliteral" > " getting objective sense.\n" < / span > );< / div >
< div class = "line" > < a name = "l00957" > < / a > < span class = "lineno" > 957< / span >   < / div >
< div class = "line" > < a name = "l00958" > < / a > < span class = "lineno" > 958< / span >   *objsen = lpi-> linear_program-> IsMaximizationProblem() ? SCIP_OBJSEN_MAXIMIZE : SCIP_OBJSEN_MINIMIZE;< / div >
< div class = "line" > < a name = "l00959" > < / a > < span class = "lineno" > 959< / span >   < / div >
< div class = "line" > < a name = "l00960" > < / a > < span class = "lineno" > 960< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00961" > < / a > < span class = "lineno" > 961< / span >   }< / div >
< div class = "line" > < a name = "l00962" > < / a > < span class = "lineno" > 962< / span >   < / div >
< div class = "line" > < a name = "l00964" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a4e84473a9742d228d1112cf94e0337e7" > 964< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a4e84473a9742d228d1112cf94e0337e7" > SCIPlpiGetNNonz< / a > (< / div >
< div class = "line" > < a name = "l00965" > < / a > < span class = "lineno" > 965< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00966" > < / a > < span class = "lineno" > 966< / span >   < span class = "keywordtype" > int< / span > * nnonz < / div >
< div class = "line" > < a name = "l00967" > < / a > < span class = "lineno" > 967< / span >   )< / div >
< div class = "line" > < a name = "l00968" > < / a > < span class = "lineno" > 968< / span >   {< / div >
< div class = "line" > < a name = "l00969" > < / a > < span class = "lineno" > 969< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00970" > < / a > < span class = "lineno" > 970< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00971" > < / a > < span class = "lineno" > 971< / span >   assert( nnonz != NULL );< / div >
< div class = "line" > < a name = "l00972" > < / a > < span class = "lineno" > 972< / span >   < / div >
< div class = "line" > < a name = "l00973" > < / a > < span class = "lineno" > 973< / span >   SCIPdebugMessage(< span class = "stringliteral" > " getting number of non-zeros.\n" < / span > );< / div >
< div class = "line" > < a name = "l00974" > < / a > < span class = "lineno" > 974< / span >   < / div >
< div class = "line" > < a name = "l00975" > < / a > < span class = "lineno" > 975< / span >   *nnonz = (int) lpi-> linear_program-> num_entries().value();< / div >
< div class = "line" > < a name = "l00976" > < / a > < span class = "lineno" > 976< / span >   < / div >
< div class = "line" > < a name = "l00977" > < / a > < span class = "lineno" > 977< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00978" > < / a > < span class = "lineno" > 978< / span >   }< / div >
< div class = "line" > < a name = "l00979" > < / a > < span class = "lineno" > 979< / span >   < / div >
< div class = "line" > < a name = "l00984" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a9b718ef73cb5d6544472fb05f2193d37" > 984< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a9b718ef73cb5d6544472fb05f2193d37" > SCIPlpiGetCols< / a > (< / div >
< div class = "line" > < a name = "l00985" > < / a > < span class = "lineno" > 985< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l00986" > < / a > < span class = "lineno" > 986< / span >   < span class = "keywordtype" > int< / span > firstcol, < / div >
< div class = "line" > < a name = "l00987" > < / a > < span class = "lineno" > 987< / span >   < span class = "keywordtype" > int< / span > lastcol, < / div >
< div class = "line" > < a name = "l00988" > < / a > < span class = "lineno" > 988< / span >   SCIP_Real* lb, < / div >
< div class = "line" > < a name = "l00989" > < / a > < span class = "lineno" > 989< / span >   SCIP_Real* ub, < / div >
< div class = "line" > < a name = "l00990" > < / a > < span class = "lineno" > 990< / span >   < span class = "keywordtype" > int< / span > * nnonz, < / div >
< div class = "line" > < a name = "l00991" > < / a > < span class = "lineno" > 991< / span >   < span class = "keywordtype" > int< / span > * beg, < / div >
< div class = "line" > < a name = "l00992" > < / a > < span class = "lineno" > 992< / span >   < span class = "keywordtype" > int< / span > * ind, < / div >
< div class = "line" > < a name = "l00993" > < / a > < span class = "lineno" > 993< / span >   SCIP_Real* val < / div >
< div class = "line" > < a name = "l00994" > < / a > < span class = "lineno" > 994< / span >   )< / div >
< div class = "line" > < a name = "l00995" > < / a > < span class = "lineno" > 995< / span >   {< / div >
< div class = "line" > < a name = "l00996" > < / a > < span class = "lineno" > 996< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l00997" > < / a > < span class = "lineno" > 997< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l00998" > < / a > < span class = "lineno" > 998< / span >   assert( 0 < = firstcol & & firstcol < = lastcol & & lastcol < lpi-> linear_program-> num_variables() );< / div >
< div class = "line" > < a name = "l00999" > < / a > < span class = "lineno" > 999< / span >   assert( (lb != NULL & & ub != NULL) || (lb == NULL & & ub == NULL) );< / div >
< div class = "line" > < a name = "l01000" > < / a > < span class = "lineno" > 1000< / span >   assert( (nnonz != NULL & & beg != NULL & & ind != NULL & & val != NULL) || (nnonz == NULL & & beg == NULL & & ind == NULL & & val == NULL) );< / div >
< div class = "line" > < a name = "l01001" > < / a > < span class = "lineno" > 1001< / span >   < / div >
< div class = "line" > < a name = "l01002" > < / a > < span class = "lineno" > 1002< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a4dc8ae0f97c4110f3cc770715b2bbd12" > DenseRow< / a > & tmplb = lpi-> linear_program-> variable_lower_bounds();< / div >
< div class = "line" > < a name = "l01003" > < / a > < span class = "lineno" > 1003< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a4dc8ae0f97c4110f3cc770715b2bbd12" > DenseRow< / a > & tmpub = lpi-> linear_program-> variable_upper_bounds();< / div >
< div class = "line" > < a name = "l01004" > < / a > < span class = "lineno" > 1004< / span >   < / div >
< div class = "line" > < a name = "l01005" > < / a > < span class = "lineno" > 1005< / span >   < span class = "keywordflow" > if< / span > ( nnonz != NULL )< / div >
< div class = "line" > < a name = "l01006" > < / a > < span class = "lineno" > 1006< / span >   {< / div >
< div class = "line" > < a name = "l01007" > < / a > < span class = "lineno" > 1007< / span >   assert( beg != NULL );< / div >
< div class = "line" > < a name = "l01008" > < / a > < span class = "lineno" > 1008< / span >   assert( ind != NULL );< / div >
< div class = "line" > < a name = "l01009" > < / a > < span class = "lineno" > 1009< / span >   assert( val != NULL );< / div >
< div class = "line" > < a name = "l01010" > < / a > < span class = "lineno" > 1010< / span >   < / div >
< div class = "line" > < a name = "l01011" > < / a > < span class = "lineno" > 1011< / span >   *nnonz = 0;< / div >
< div class = "line" > < a name = "l01012" > < / a > < span class = "lineno" > 1012< / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > = 0;< / div >
< div class = "line" > < a name = "l01013" > < / a > < span class = "lineno" > 1013< / span >   < span class = "keywordflow" > for< / span > (ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (firstcol); < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < = ColIndex(lastcol); ++< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , ++< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > )< / div >
< div class = "line" > < a name = "l01014" > < / a > < span class = "lineno" > 1014< / span >   {< / div >
< div class = "line" > < a name = "l01015" > < / a > < span class = "lineno" > 1015< / span >   < span class = "keywordflow" > if< / span > ( lb != NULL )< / div >
< div class = "line" > < a name = "l01016" > < / a > < span class = "lineno" > 1016< / span >   lb[< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] = tmplb[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ];< / div >
< div class = "line" > < a name = "l01017" > < / a > < span class = "lineno" > 1017< / span >   < span class = "keywordflow" > if< / span > ( ub != NULL )< / div >
< div class = "line" > < a name = "l01018" > < / a > < span class = "lineno" > 1018< / span >   ub[< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] = tmpub[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ];< / div >
< div class = "line" > < a name = "l01019" > < / a > < span class = "lineno" > 1019< / span >   < / div >
< div class = "line" > < a name = "l01020" > < / a > < span class = "lineno" > 1020< / span >   beg[< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] = *nnonz;< / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l01021" > < / a > < span class = "lineno" > 1021< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1glop_1_1_sparse_column.html" > SparseColumn< / a > & column = lpi-> linear_program-> GetSparseColumn(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > );< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l01022" > < / a > < span class = "lineno" > 1022< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > SparseColumn::Entry& entry : column)< / div >
< div class = "line" > < a name = "l01023" > < / a > < span class = "lineno" > 1023< / span >   {< / div >
< div class = "line" > < a name = "l01024" > < / a > < span class = "lineno" > 1024< / span >   < span class = "keyword" > const< / span > RowIndex < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > = entry.row();< / div >
< div class = "line" > < a name = "l01025" > < / a > < span class = "lineno" > 1025< / span >   ind[*nnonz] = < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > .value();< / div >
< div class = "line" > < a name = "l01026" > < / a > < span class = "lineno" > 1026< / span >   val[*nnonz] = entry.coefficient();< / div >
< div class = "line" > < a name = "l01027" > < / a > < span class = "lineno" > 1027< / span >   ++(*nnonz);< / div >
< div class = "line" > < a name = "l01028" > < / a > < span class = "lineno" > 1028< / span >   }< / div >
< div class = "line" > < a name = "l01029" > < / a > < span class = "lineno" > 1029< / span >   }< / div >
< div class = "line" > < a name = "l01030" > < / a > < span class = "lineno" > 1030< / span >   }< / div >
< div class = "line" > < a name = "l01031" > < / a > < span class = "lineno" > 1031< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l01032" > < / a > < span class = "lineno" > 1032< / span >   {< / div >
< div class = "line" > < a name = "l01033" > < / a > < span class = "lineno" > 1033< / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > = 0;< / div >
< div class = "line" > < a name = "l01034" > < / a > < span class = "lineno" > 1034< / span >   < span class = "keywordflow" > for< / span > (ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (firstcol); < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < = ColIndex(lastcol); ++< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , ++< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > )< / div >
< div class = "line" > < a name = "l01035" > < / a > < span class = "lineno" > 1035< / span >   {< / div >
< div class = "line" > < a name = "l01036" > < / a > < span class = "lineno" > 1036< / span >   < span class = "keywordflow" > if< / span > ( lb != NULL )< / div >
< div class = "line" > < a name = "l01037" > < / a > < span class = "lineno" > 1037< / span >   lb[< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] = tmplb[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ];< / div >
< div class = "line" > < a name = "l01038" > < / a > < span class = "lineno" > 1038< / span >   < span class = "keywordflow" > if< / span > ( ub != NULL )< / div >
< div class = "line" > < a name = "l01039" > < / a > < span class = "lineno" > 1039< / span >   ub[< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] = tmpub[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ];< / div >
< div class = "line" > < a name = "l01040" > < / a > < span class = "lineno" > 1040< / span >   }< / div >
< div class = "line" > < a name = "l01041" > < / a > < span class = "lineno" > 1041< / span >   }< / div >
< div class = "line" > < a name = "l01042" > < / a > < span class = "lineno" > 1042< / span >   < / div >
< div class = "line" > < a name = "l01043" > < / a > < span class = "lineno" > 1043< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l01044" > < / a > < span class = "lineno" > 1044< / span >   }< / div >
< div class = "line" > < a name = "l01045" > < / a > < span class = "lineno" > 1045< / span >   < / div >
< div class = "line" > < a name = "l01050" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#aa925f44c4f2e5640b79ff87f8166d92e" > 1050< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#aa925f44c4f2e5640b79ff87f8166d92e" > SCIPlpiGetRows< / a > (< / div >
< div class = "line" > < a name = "l01051" > < / a > < span class = "lineno" > 1051< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l01052" > < / a > < span class = "lineno" > 1052< / span >   < span class = "keywordtype" > int< / span > firstrow, < / div >
< div class = "line" > < a name = "l01053" > < / a > < span class = "lineno" > 1053< / span >   < span class = "keywordtype" > int< / span > lastrow, < / div >
< div class = "line" > < a name = "l01054" > < / a > < span class = "lineno" > 1054< / span >   SCIP_Real* lhs, < / div >
< div class = "line" > < a name = "l01055" > < / a > < span class = "lineno" > 1055< / span >   SCIP_Real* rhs, < / div >
< div class = "line" > < a name = "l01056" > < / a > < span class = "lineno" > 1056< / span >   < span class = "keywordtype" > int< / span > * nnonz, < / div >
< div class = "line" > < a name = "l01057" > < / a > < span class = "lineno" > 1057< / span >   < span class = "keywordtype" > int< / span > * beg, < / div >
< div class = "line" > < a name = "l01058" > < / a > < span class = "lineno" > 1058< / span >   < span class = "keywordtype" > int< / span > * ind, < / div >
< div class = "line" > < a name = "l01059" > < / a > < span class = "lineno" > 1059< / span >   SCIP_Real* val < / div >
< div class = "line" > < a name = "l01060" > < / a > < span class = "lineno" > 1060< / span >   )< / div >
< div class = "line" > < a name = "l01061" > < / a > < span class = "lineno" > 1061< / span >   {< / div >
< div class = "line" > < a name = "l01062" > < / a > < span class = "lineno" > 1062< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01063" > < / a > < span class = "lineno" > 1063< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l01064" > < / a > < span class = "lineno" > 1064< / span >   assert( 0 < = firstrow & & firstrow < = lastrow & & lastrow < lpi-> linear_program-> num_constraints() );< / div >
< div class = "line" > < a name = "l01065" > < / a > < span class = "lineno" > 1065< / span >   assert( (lhs == NULL & & rhs == NULL) || (rhs != NULL & & lhs != NULL) );< / div >
< div class = "line" > < a name = "l01066" > < / a > < span class = "lineno" > 1066< / span >   assert( (nnonz != NULL & & beg != NULL & & ind != NULL & & val != NULL) || (nnonz == NULL & & beg == NULL & & ind == NULL & & val == NULL) );< / div >
< div class = "line" > < a name = "l01067" > < / a > < span class = "lineno" > 1067< / span >   < / div >
< div class = "line" > < a name = "l01068" > < / a > < span class = "lineno" > 1068< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#ae5fa9e57c2d31b294195ed8a9e17bfac" > DenseColumn< / a > & tmplhs = lpi-> linear_program-> constraint_lower_bounds();< / div >
< div class = "line" > < a name = "l01069" > < / a > < span class = "lineno" > 1069< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#ae5fa9e57c2d31b294195ed8a9e17bfac" > DenseColumn< / a > & tmprhs = lpi-> linear_program-> constraint_upper_bounds();< / div >
< div class = "line" > < a name = "l01070" > < / a > < span class = "lineno" > 1070< / span >   < / div >
< div class = "line" > < a name = "l01071" > < / a > < span class = "lineno" > 1071< / span >   < span class = "keywordflow" > if< / span > ( nnonz != NULL )< / div >
< div class = "line" > < a name = "l01072" > < / a > < span class = "lineno" > 1072< / span >   {< / div >
< div class = "line" > < a name = "l01073" > < / a > < span class = "lineno" > 1073< / span >   assert( beg != NULL );< / div >
< div class = "line" > < a name = "l01074" > < / a > < span class = "lineno" > 1074< / span >   assert( ind != NULL );< / div >
< div class = "line" > < a name = "l01075" > < / a > < span class = "lineno" > 1075< / span >   assert( val != NULL );< / div >
< div class = "line" > < a name = "l01076" > < / a > < span class = "lineno" > 1076< / span >   < / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l01077" > < / a > < span class = "lineno" > 1077< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1glop_1_1_sparse_matrix.html" > SparseMatrix< / a > & matrixtrans = lpi-> linear_program-> GetTransposeSparseMatrix();< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l01078" > < / a > < span class = "lineno" > 1078< / span >   < / div >
< div class = "line" > < a name = "l01079" > < / a > < span class = "lineno" > 1079< / span >   *nnonz = 0;< / div >
< div class = "line" > < a name = "l01080" > < / a > < span class = "lineno" > 1080< / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > = 0;< / div >
< div class = "line" > < a name = "l01081" > < / a > < span class = "lineno" > 1081< / span >   < span class = "keywordflow" > for< / span > (RowIndex < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (firstrow); < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < = RowIndex(lastrow); ++< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , ++< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > )< / div >
< div class = "line" > < a name = "l01082" > < / a > < span class = "lineno" > 1082< / span >   {< / div >
< div class = "line" > < a name = "l01083" > < / a > < span class = "lineno" > 1083< / span >   < span class = "keywordflow" > if< / span > ( lhs != NULL )< / div >
< div class = "line" > < a name = "l01084" > < / a > < span class = "lineno" > 1084< / span >   lhs[< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] = tmplhs[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ];< / div >
< div class = "line" > < a name = "l01085" > < / a > < span class = "lineno" > 1085< / span >   < span class = "keywordflow" > if< / span > ( rhs != NULL )< / div >
< div class = "line" > < a name = "l01086" > < / a > < span class = "lineno" > 1086< / span >   rhs[< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] = tmprhs[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ];< / div >
< div class = "line" > < a name = "l01087" > < / a > < span class = "lineno" > 1087< / span >   < / div >
< div class = "line" > < a name = "l01088" > < / a > < span class = "lineno" > 1088< / span >   beg[< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] = *nnonz;< / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l01089" > < / a > < span class = "lineno" > 1089< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1glop_1_1_sparse_column.html" > SparseColumn< / a > & column = matrixtrans.< a class = "code" href = "classoperations__research_1_1glop_1_1_sparse_matrix.html#adc6b282d2cc7afc75b60ee44a6bfb2ac" > column< / a > (ColIndex(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > .value()));< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l01090" > < / a > < span class = "lineno" > 1090< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > SparseColumn::Entry& entry : column)< / div >
< div class = "line" > < a name = "l01091" > < / a > < span class = "lineno" > 1091< / span >   {< / div >
< div class = "line" > < a name = "l01092" > < / a > < span class = "lineno" > 1092< / span >   < span class = "keyword" > const< / span > RowIndex rowidx = entry.row();< / div >
< div class = "line" > < a name = "l01093" > < / a > < span class = "lineno" > 1093< / span >   ind[*nnonz] = rowidx.value();< / div >
< div class = "line" > < a name = "l01094" > < / a > < span class = "lineno" > 1094< / span >   val[*nnonz] = entry.coefficient();< / div >
< div class = "line" > < a name = "l01095" > < / a > < span class = "lineno" > 1095< / span >   ++(*nnonz);< / div >
< div class = "line" > < a name = "l01096" > < / a > < span class = "lineno" > 1096< / span >   }< / div >
< div class = "line" > < a name = "l01097" > < / a > < span class = "lineno" > 1097< / span >   }< / div >
< div class = "line" > < a name = "l01098" > < / a > < span class = "lineno" > 1098< / span >   }< / div >
< div class = "line" > < a name = "l01099" > < / a > < span class = "lineno" > 1099< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l01100" > < / a > < span class = "lineno" > 1100< / span >   {< / div >
< div class = "line" > < a name = "l01101" > < / a > < span class = "lineno" > 1101< / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > = 0;< / div >
< div class = "line" > < a name = "l01102" > < / a > < span class = "lineno" > 1102< / span >   < span class = "keywordflow" > for< / span > (RowIndex < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (firstrow); < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < = RowIndex(lastrow); ++< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , ++< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > )< / div >
< div class = "line" > < a name = "l01103" > < / a > < span class = "lineno" > 1103< / span >   {< / div >
< div class = "line" > < a name = "l01104" > < / a > < span class = "lineno" > 1104< / span >   < span class = "keywordflow" > if< / span > ( lhs != NULL )< / div >
< div class = "line" > < a name = "l01105" > < / a > < span class = "lineno" > 1105< / span >   lhs[< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] = tmplhs[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ];< / div >
< div class = "line" > < a name = "l01106" > < / a > < span class = "lineno" > 1106< / span >   < span class = "keywordflow" > if< / span > ( rhs != NULL )< / div >
< div class = "line" > < a name = "l01107" > < / a > < span class = "lineno" > 1107< / span >   rhs[< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] = tmprhs[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ];< / div >
< div class = "line" > < a name = "l01108" > < / a > < span class = "lineno" > 1108< / span >   }< / div >
< div class = "line" > < a name = "l01109" > < / a > < span class = "lineno" > 1109< / span >   }< / div >
< div class = "line" > < a name = "l01110" > < / a > < span class = "lineno" > 1110< / span >   < / div >
< div class = "line" > < a name = "l01111" > < / a > < span class = "lineno" > 1111< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l01112" > < / a > < span class = "lineno" > 1112< / span >   }< / div >
< div class = "line" > < a name = "l01113" > < / a > < span class = "lineno" > 1113< / span >   < / div >
< div class = "line" > < a name = "l01115" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#aa01800088106fccc11758d86646a1933" > 1115< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#aa01800088106fccc11758d86646a1933" > SCIPlpiGetColNames< / a > (< / div >
< div class = "line" > < a name = "l01116" > < / a > < span class = "lineno" > 1116< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l01117" > < / a > < span class = "lineno" > 1117< / span >   < span class = "keywordtype" > int< / span > firstcol, < / div >
< div class = "line" > < a name = "l01118" > < / a > < span class = "lineno" > 1118< / span >   < span class = "keywordtype" > int< / span > lastcol, < / div >
< div class = "line" > < a name = "l01119" > < / a > < span class = "lineno" > 1119< / span >   < span class = "keywordtype" > char< / span > ** colnames, < / div >
< div class = "line" > < a name = "l01120" > < / a > < span class = "lineno" > 1120< / span >   < span class = "keywordtype" > char< / span > * namestorage, < / div >
< div class = "line" > < a name = "l01121" > < / a > < span class = "lineno" > 1121< / span >   < span class = "keywordtype" > int< / span > namestoragesize, < / div >
< div class = "line" > < a name = "l01122" > < / a > < span class = "lineno" > 1122< / span >   < span class = "keywordtype" > int< / span > * storageleft < / div >
< div class = "line" > < a name = "l01123" > < / a > < span class = "lineno" > 1123< / span >   )< / div >
< div class = "line" > < a name = "l01124" > < / a > < span class = "lineno" > 1124< / span >   {< / div >
< div class = "line" > < a name = "l01125" > < / a > < span class = "lineno" > 1125< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01126" > < / a > < span class = "lineno" > 1126< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l01127" > < / a > < span class = "lineno" > 1127< / span >   assert( colnames != NULL || namestoragesize == 0 );< / div >
< div class = "line" > < a name = "l01128" > < / a > < span class = "lineno" > 1128< / span >   assert( namestorage != NULL || namestoragesize == 0 );< / div >
< div class = "line" > < a name = "l01129" > < / a > < span class = "lineno" > 1129< / span >   assert( namestoragesize > = 0 );< / div >
< div class = "line" > < a name = "l01130" > < / a > < span class = "lineno" > 1130< / span >   assert( storageleft != NULL );< / div >
< div class = "line" > < a name = "l01131" > < / a > < span class = "lineno" > 1131< / span >   assert( 0 < = firstcol & & firstcol < = lastcol & & lastcol < lpi-> linear_program-> num_variables() );< / div >
< div class = "line" > < a name = "l01132" > < / a > < span class = "lineno" > 1132< / span >   < / div >
< div class = "line" > < a name = "l01133" > < / a > < span class = "lineno" > 1133< / span >   SCIPerrorMessage(< span class = "stringliteral" > " SCIPlpiGetColNames() has not been implemented yet.\n" < / span > );< / div >
< div class = "line" > < a name = "l01134" > < / a > < span class = "lineno" > 1134< / span >   < / div >
< div class = "line" > < a name = "l01135" > < / a > < span class = "lineno" > 1135< / span >   < span class = "keywordflow" > return< / span > SCIP_NOTIMPLEMENTED;< / div >
< div class = "line" > < a name = "l01136" > < / a > < span class = "lineno" > 1136< / span >   }< / div >
< div class = "line" > < a name = "l01137" > < / a > < span class = "lineno" > 1137< / span >   < / div >
< div class = "line" > < a name = "l01139" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#ab84a1811166e562112166eeddafe5f08" > 1139< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#ab84a1811166e562112166eeddafe5f08" > SCIPlpiGetRowNames< / a > (< / div >
< div class = "line" > < a name = "l01140" > < / a > < span class = "lineno" > 1140< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l01141" > < / a > < span class = "lineno" > 1141< / span >   < span class = "keywordtype" > int< / span > firstrow, < / div >
< div class = "line" > < a name = "l01142" > < / a > < span class = "lineno" > 1142< / span >   < span class = "keywordtype" > int< / span > lastrow, < / div >
< div class = "line" > < a name = "l01143" > < / a > < span class = "lineno" > 1143< / span >   < span class = "keywordtype" > char< / span > ** rownames, < / div >
< div class = "line" > < a name = "l01144" > < / a > < span class = "lineno" > 1144< / span >   < span class = "keywordtype" > char< / span > * namestorage, < / div >
< div class = "line" > < a name = "l01145" > < / a > < span class = "lineno" > 1145< / span >   < span class = "keywordtype" > int< / span > namestoragesize, < / div >
< div class = "line" > < a name = "l01146" > < / a > < span class = "lineno" > 1146< / span >   < span class = "keywordtype" > int< / span > * storageleft < / div >
< div class = "line" > < a name = "l01147" > < / a > < span class = "lineno" > 1147< / span >   )< / div >
< div class = "line" > < a name = "l01148" > < / a > < span class = "lineno" > 1148< / span >   {< / div >
< div class = "line" > < a name = "l01149" > < / a > < span class = "lineno" > 1149< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01150" > < / a > < span class = "lineno" > 1150< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l01151" > < / a > < span class = "lineno" > 1151< / span >   assert( rownames != NULL || namestoragesize == 0 );< / div >
< div class = "line" > < a name = "l01152" > < / a > < span class = "lineno" > 1152< / span >   assert( namestorage != NULL || namestoragesize == 0 );< / div >
< div class = "line" > < a name = "l01153" > < / a > < span class = "lineno" > 1153< / span >   assert( namestoragesize > = 0 );< / div >
< div class = "line" > < a name = "l01154" > < / a > < span class = "lineno" > 1154< / span >   assert( storageleft != NULL );< / div >
< div class = "line" > < a name = "l01155" > < / a > < span class = "lineno" > 1155< / span >   assert( 0 < = firstrow & & firstrow < = lastrow & & lastrow < lpi-> linear_program-> num_constraints() );< / div >
< div class = "line" > < a name = "l01156" > < / a > < span class = "lineno" > 1156< / span >   < / div >
< div class = "line" > < a name = "l01157" > < / a > < span class = "lineno" > 1157< / span >   SCIPerrorMessage(< span class = "stringliteral" > " SCIPlpiGetRowNames() has not been implemented yet.\n" < / span > );< / div >
< div class = "line" > < a name = "l01158" > < / a > < span class = "lineno" > 1158< / span >   < / div >
< div class = "line" > < a name = "l01159" > < / a > < span class = "lineno" > 1159< / span >   < span class = "keywordflow" > return< / span > SCIP_NOTIMPLEMENTED;< / div >
< div class = "line" > < a name = "l01160" > < / a > < span class = "lineno" > 1160< / span >   }< / div >
< div class = "line" > < a name = "l01161" > < / a > < span class = "lineno" > 1161< / span >   < / div >
< div class = "line" > < a name = "l01163" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#accf7c7a0ba8f375dbfa9bce872586951" > 1163< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#accf7c7a0ba8f375dbfa9bce872586951" > SCIPlpiGetObj< / a > (< / div >
< div class = "line" > < a name = "l01164" > < / a > < span class = "lineno" > 1164< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l01165" > < / a > < span class = "lineno" > 1165< / span >   < span class = "keywordtype" > int< / span > firstcol, < / div >
< div class = "line" > < a name = "l01166" > < / a > < span class = "lineno" > 1166< / span >   < span class = "keywordtype" > int< / span > lastcol, < / div >
< div class = "line" > < a name = "l01167" > < / a > < span class = "lineno" > 1167< / span >   SCIP_Real* vals < / div >
< div class = "line" > < a name = "l01168" > < / a > < span class = "lineno" > 1168< / span >   )< / div >
< div class = "line" > < a name = "l01169" > < / a > < span class = "lineno" > 1169< / span >   {< / div >
< div class = "line" > < a name = "l01170" > < / a > < span class = "lineno" > 1170< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01171" > < / a > < span class = "lineno" > 1171< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l01172" > < / a > < span class = "lineno" > 1172< / span >   assert( firstcol < = lastcol );< / div >
< div class = "line" > < a name = "l01173" > < / a > < span class = "lineno" > 1173< / span >   assert( vals != NULL );< / div >
< div class = "line" > < a name = "l01174" > < / a > < span class = "lineno" > 1174< / span >   < / div >
< div class = "line" > < a name = "l01175" > < / a > < span class = "lineno" > 1175< / span >   SCIPdebugMessage(< span class = "stringliteral" > " getting objective values %d to %d\n" < / span > , firstcol, lastcol);< / div >
< div class = "line" > < a name = "l01176" > < / a > < span class = "lineno" > 1176< / span >   < / div >
< div class = "line" > < a name = "l01177" > < / a > < span class = "lineno" > 1177< / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > = 0;< / div >
< div class = "line" > < a name = "l01178" > < / a > < span class = "lineno" > 1178< / span >   < span class = "keywordflow" > for< / span > (ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (firstcol); < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < = ColIndex(lastcol); ++< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > )< / div >
< div class = "line" > < a name = "l01179" > < / a > < span class = "lineno" > 1179< / span >   {< / div >
< div class = "line" > < a name = "l01180" > < / a > < span class = "lineno" > 1180< / span >   vals[< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] = lpi-> linear_program-> objective_coefficients()[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ];< / div >
< div class = "line" > < a name = "l01181" > < / a > < span class = "lineno" > 1181< / span >   ++< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ;< / div >
< div class = "line" > < a name = "l01182" > < / a > < span class = "lineno" > 1182< / span >   }< / div >
< div class = "line" > < a name = "l01183" > < / a > < span class = "lineno" > 1183< / span >   < / div >
< div class = "line" > < a name = "l01184" > < / a > < span class = "lineno" > 1184< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l01185" > < / a > < span class = "lineno" > 1185< / span >   }< / div >
< div class = "line" > < a name = "l01186" > < / a > < span class = "lineno" > 1186< / span >   < / div >
< div class = "line" > < a name = "l01188" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a534fd30b49c755aea9b96a0365ee41b0" > 1188< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a534fd30b49c755aea9b96a0365ee41b0" > SCIPlpiGetBounds< / a > (< / div >
< div class = "line" > < a name = "l01189" > < / a > < span class = "lineno" > 1189< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l01190" > < / a > < span class = "lineno" > 1190< / span >   < span class = "keywordtype" > int< / span > firstcol, < / div >
< div class = "line" > < a name = "l01191" > < / a > < span class = "lineno" > 1191< / span >   < span class = "keywordtype" > int< / span > lastcol, < / div >
< div class = "line" > < a name = "l01192" > < / a > < span class = "lineno" > 1192< / span >   SCIP_Real* lbs, < / div >
< div class = "line" > < a name = "l01193" > < / a > < span class = "lineno" > 1193< / span >   SCIP_Real* ubs < / div >
< div class = "line" > < a name = "l01194" > < / a > < span class = "lineno" > 1194< / span >   )< / div >
< div class = "line" > < a name = "l01195" > < / a > < span class = "lineno" > 1195< / span >   {< / div >
< div class = "line" > < a name = "l01196" > < / a > < span class = "lineno" > 1196< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01197" > < / a > < span class = "lineno" > 1197< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l01198" > < / a > < span class = "lineno" > 1198< / span >   assert( firstcol < = lastcol );< / div >
< div class = "line" > < a name = "l01199" > < / a > < span class = "lineno" > 1199< / span >   < / div >
< div class = "line" > < a name = "l01200" > < / a > < span class = "lineno" > 1200< / span >   SCIPdebugMessage(< span class = "stringliteral" > " getting bounds %d to %d\n" < / span > , firstcol, lastcol);< / div >
< div class = "line" > < a name = "l01201" > < / a > < span class = "lineno" > 1201< / span >   < / div >
< div class = "line" > < a name = "l01202" > < / a > < span class = "lineno" > 1202< / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > = 0;< / div >
< div class = "line" > < a name = "l01203" > < / a > < span class = "lineno" > 1203< / span >   < span class = "keywordflow" > for< / span > (ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (firstcol); < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < = ColIndex(lastcol); ++< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > )< / div >
< div class = "line" > < a name = "l01204" > < / a > < span class = "lineno" > 1204< / span >   {< / div >
< div class = "line" > < a name = "l01205" > < / a > < span class = "lineno" > 1205< / span >   < span class = "keywordflow" > if< / span > ( lbs != NULL )< / div >
< div class = "line" > < a name = "l01206" > < / a > < span class = "lineno" > 1206< / span >   lbs[< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] = lpi-> linear_program-> variable_lower_bounds()[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ];< / div >
< div class = "line" > < a name = "l01207" > < / a > < span class = "lineno" > 1207< / span >   < / div >
< div class = "line" > < a name = "l01208" > < / a > < span class = "lineno" > 1208< / span >   < span class = "keywordflow" > if< / span > ( ubs != NULL )< / div >
< div class = "line" > < a name = "l01209" > < / a > < span class = "lineno" > 1209< / span >   ubs[< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] = lpi-> linear_program-> variable_upper_bounds()[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ];< / div >
< div class = "line" > < a name = "l01210" > < / a > < span class = "lineno" > 1210< / span >   < / div >
< div class = "line" > < a name = "l01211" > < / a > < span class = "lineno" > 1211< / span >   ++< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ;< / div >
< div class = "line" > < a name = "l01212" > < / a > < span class = "lineno" > 1212< / span >   }< / div >
< div class = "line" > < a name = "l01213" > < / a > < span class = "lineno" > 1213< / span >   < / div >
< div class = "line" > < a name = "l01214" > < / a > < span class = "lineno" > 1214< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l01215" > < / a > < span class = "lineno" > 1215< / span >   }< / div >
< div class = "line" > < a name = "l01216" > < / a > < span class = "lineno" > 1216< / span >   < / div >
< div class = "line" > < a name = "l01218" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#abd761e9fb6a1dd346a08c94a50192d8b" > 1218< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#abd761e9fb6a1dd346a08c94a50192d8b" > SCIPlpiGetSides< / a > (< / div >
< div class = "line" > < a name = "l01219" > < / a > < span class = "lineno" > 1219< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l01220" > < / a > < span class = "lineno" > 1220< / span >   < span class = "keywordtype" > int< / span > firstrow, < / div >
< div class = "line" > < a name = "l01221" > < / a > < span class = "lineno" > 1221< / span >   < span class = "keywordtype" > int< / span > lastrow, < / div >
< div class = "line" > < a name = "l01222" > < / a > < span class = "lineno" > 1222< / span >   SCIP_Real* lhss, < / div >
< div class = "line" > < a name = "l01223" > < / a > < span class = "lineno" > 1223< / span >   SCIP_Real* rhss < / div >
< div class = "line" > < a name = "l01224" > < / a > < span class = "lineno" > 1224< / span >   )< / div >
< div class = "line" > < a name = "l01225" > < / a > < span class = "lineno" > 1225< / span >   {< / div >
< div class = "line" > < a name = "l01226" > < / a > < span class = "lineno" > 1226< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01227" > < / a > < span class = "lineno" > 1227< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l01228" > < / a > < span class = "lineno" > 1228< / span >   assert( firstrow < = lastrow );< / div >
< div class = "line" > < a name = "l01229" > < / a > < span class = "lineno" > 1229< / span >   < / div >
< div class = "line" > < a name = "l01230" > < / a > < span class = "lineno" > 1230< / span >   SCIPdebugMessage(< span class = "stringliteral" > " getting row sides %d to %d\n" < / span > , firstrow, lastrow);< / div >
< div class = "line" > < a name = "l01231" > < / a > < span class = "lineno" > 1231< / span >   < / div >
< div class = "line" > < a name = "l01232" > < / a > < span class = "lineno" > 1232< / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > = 0;< / div >
< div class = "line" > < a name = "l01233" > < / a > < span class = "lineno" > 1233< / span >   < span class = "keywordflow" > for< / span > (RowIndex < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (firstrow); < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < = RowIndex(lastrow); ++< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )< / div >
< div class = "line" > < a name = "l01234" > < / a > < span class = "lineno" > 1234< / span >   {< / div >
< div class = "line" > < a name = "l01235" > < / a > < span class = "lineno" > 1235< / span >   < span class = "keywordflow" > if< / span > ( lhss != NULL )< / div >
< div class = "line" > < a name = "l01236" > < / a > < span class = "lineno" > 1236< / span >   lhss[< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] = lpi-> linear_program-> constraint_lower_bounds()[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ];< / div >
< div class = "line" > < a name = "l01237" > < / a > < span class = "lineno" > 1237< / span >   < / div >
< div class = "line" > < a name = "l01238" > < / a > < span class = "lineno" > 1238< / span >   < span class = "keywordflow" > if< / span > ( rhss != NULL )< / div >
< div class = "line" > < a name = "l01239" > < / a > < span class = "lineno" > 1239< / span >   rhss[< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] = lpi-> linear_program-> constraint_upper_bounds()[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ];< / div >
< div class = "line" > < a name = "l01240" > < / a > < span class = "lineno" > 1240< / span >   < / div >
< div class = "line" > < a name = "l01241" > < / a > < span class = "lineno" > 1241< / span >   ++< a class = "code" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ;< / div >
< div class = "line" > < a name = "l01242" > < / a > < span class = "lineno" > 1242< / span >   }< / div >
< div class = "line" > < a name = "l01243" > < / a > < span class = "lineno" > 1243< / span >   < / div >
< div class = "line" > < a name = "l01244" > < / a > < span class = "lineno" > 1244< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l01245" > < / a > < span class = "lineno" > 1245< / span >   }< / div >
< div class = "line" > < a name = "l01246" > < / a > < span class = "lineno" > 1246< / span >   < / div >
< div class = "line" > < a name = "l01248" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a7ae0750d24c1e5ad1c719ca4a601b511" > 1248< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a7ae0750d24c1e5ad1c719ca4a601b511" > SCIPlpiGetCoef< / a > (< / div >
< div class = "line" > < a name = "l01249" > < / a > < span class = "lineno" > 1249< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l01250" > < / a > < span class = "lineno" > 1250< / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , < / div >
< div class = "line" > < a name = "l01251" > < / a > < span class = "lineno" > 1251< / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , < / div >
< div class = "line" > < a name = "l01252" > < / a > < span class = "lineno" > 1252< / span >   SCIP_Real* val < / div >
< div class = "line" > < a name = "l01253" > < / a > < span class = "lineno" > 1253< / span >   )< / div >
< div class = "line" > < a name = "l01254" > < / a > < span class = "lineno" > 1254< / span >   {< / div >
< div class = "line" > < a name = "l01255" > < / a > < span class = "lineno" > 1255< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01256" > < / a > < span class = "lineno" > 1256< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l01257" > < / a > < span class = "lineno" > 1257< / span >   assert( val != NULL );< / div >
< div class = "line" > < a name = "l01258" > < / a > < span class = "lineno" > 1258< / span >   < / div >
< div class = "line" > < a name = "l01259" > < / a > < span class = "lineno" > 1259< / span >   < span class = "comment" > /* quite slow method: possibly needs linear time if matrix is not sorted */< / span > < / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l01260" > < / a > < span class = "lineno" > 1260< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1glop_1_1_sparse_matrix.html" > SparseMatrix< / a > & matrix = lpi-> linear_program-> GetSparseMatrix();< / div >
< div class = "line" > < a name = "l01261" > < / a > < span class = "lineno" > 1261< / span >   *val = matrix.< a class = "code" href = "classoperations__research_1_1glop_1_1_sparse_matrix.html#a566008ab9fd3e3dbec96263bc3c45061" > LookUpValue< / a > (RowIndex(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ), ColIndex(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ));< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l01262" > < / a > < span class = "lineno" > 1262< / span >   < / div >
< div class = "line" > < a name = "l01263" > < / a > < span class = "lineno" > 1263< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l01264" > < / a > < span class = "lineno" > 1264< / span >   }< / div >
< div class = "line" > < a name = "l01265" > < / a > < span class = "lineno" > 1265< / span >   < / div >
< div class = "line" > < a name = "l01271" > < / a > < span class = "lineno" > 1271< / span >   < span class = "comment" > /*< / span > < / div >
< div class = "line" > < a name = "l01272" > < / a > < span class = "lineno" > 1272< / span >   < span class = "comment" > * Solving Methods< / span > < / div >
< div class = "line" > < a name = "l01273" > < / a > < span class = "lineno" > 1273< / span >   < span class = "comment" > */< / span > < / div >
< div class = "line" > < a name = "l01274" > < / a > < span class = "lineno" > 1274< / span >   < / div >
< div class = "line" > < a name = "l01279" > < / a > < span class = "lineno" > 1279< / span >   < span class = "keyword" > static< / span > < / div >
< div class = "line" > < a name = "l01280" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#abbb75deccb384c85df969542b61e2d81" > 1280< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "lpi__glop_8cc.html#abbb75deccb384c85df969542b61e2d81" > updateScaledLP< / a > (< / div >
< div class = "line" > < a name = "l01281" > < / a > < span class = "lineno" > 1281< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01282" > < / a > < span class = "lineno" > 1282< / span >   )< / div >
< div class = "line" > < a name = "l01283" > < / a > < span class = "lineno" > 1283< / span >   {< / div >
< div class = "line" > < a name = "l01284" > < / a > < span class = "lineno" > 1284< / span >   < span class = "keywordflow" > if< / span > ( ! lpi-> lp_modified_since_last_solve )< / div >
< div class = "line" > < a name = "l01285" > < / a > < span class = "lineno" > 1285< / span >   < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a name = "l01286" > < / a > < span class = "lineno" > 1286< / span >   < / div >
< div class = "line" > < a name = "l01287" > < / a > < span class = "lineno" > 1287< / span >   lpi-> scaled_lp-> PopulateFromLinearProgram(*lpi-> linear_program);< / div >
< div class = "line" > < a name = "l01288" > < / a > < span class = "lineno" > 1288< / span >   lpi-> scaled_lp-> AddSlackVariablesWhereNecessary(< span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l01289" > < / a > < span class = "lineno" > 1289< / span >   < / div >
< div class = "line" > < a name = "l01290" > < / a > < span class = "lineno" > 1290< / span >   < span class = "comment" > /* @todo: Avoid doing a copy if there is no scaling. */< / span > < / div >
< div class = "line" > < a name = "l01291" > < / a > < span class = "lineno" > 1291< / span >   < span class = "comment" > /* @todo: Avoid rescaling if not much changed. */< / span > < / div >
< div class = "line" > < a name = "l01292" > < / a > < span class = "lineno" > 1292< / span >   < span class = "keywordflow" > if< / span > ( lpi-> parameters-> use_scaling() )< / div >
< div class = "line" > < a name = "l01293" > < / a > < span class = "lineno" > 1293< / span >   lpi-> scaler-> Scale(lpi-> scaled_lp);< / div >
< div class = "line" > < a name = "l01294" > < / a > < span class = "lineno" > 1294< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l01295" > < / a > < span class = "lineno" > 1295< / span >   lpi-> scaler-> Clear();< / div >
< div class = "line" > < a name = "l01296" > < / a > < span class = "lineno" > 1296< / span >   }< / div >
< div class = "line" > < a name = "l01297" > < / a > < span class = "lineno" > 1297< / span >   < / div >
< div class = "line" > < a name = "l01299" > < / a > < span class = "lineno" > 1299< / span >   < span class = "keyword" > static< / span > < / div >
< div class = "line" > < a name = "l01300" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#ae14719760c2914e9c83a62ce8096549f" > 1300< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "lpi__glop_8cc.html#ae14719760c2914e9c83a62ce8096549f" > checkUnscaledPrimalFeasibility< / a > (< / div >
< div class = "line" > < a name = "l01301" > < / a > < span class = "lineno" > 1301< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01302" > < / a > < span class = "lineno" > 1302< / span >   )< / div >
< div class = "line" > < a name = "l01303" > < / a > < span class = "lineno" > 1303< / span >   {< / div >
< div class = "line" > < a name = "l01304" > < / a > < span class = "lineno" > 1304< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01305" > < / a > < span class = "lineno" > 1305< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01306" > < / a > < span class = "lineno" > 1306< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l01307" > < / a > < span class = "lineno" > 1307< / span >   < / div >
< div class = "line" > < a name = "l01308" > < / a > < span class = "lineno" > 1308< / span >   < span class = "preprocessor" > #if UNSCALEDFEAS_CHECK == 1< / span > < / div >
< div class = "line" > < a name = "l01309" > < / a > < span class = "lineno" > 1309< / span >   < span class = "comment" > /* get unscaled solution */< / span > < / div >
< div class = "line" > < a name = "l01310" > < / a > < span class = "lineno" > 1310< / span >   < span class = "keyword" > const< / span > ColIndex num_cols = lpi-> linear_program-> num_variables();< / div >
< div class = "line" > < a name = "l01311" > < / a > < span class = "lineno" > 1311< / span >   < a class = "code" href = "namespaceoperations__research_1_1glop.html#a4dc8ae0f97c4110f3cc770715b2bbd12" > DenseRow< / a > unscaledsol(num_cols);< / div >
< div class = "line" > < a name = "l01312" > < / a > < span class = "lineno" > 1312< / span >   < span class = "keywordflow" > for< / span > (ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > = ColIndex(0); < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < num_cols; ++< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > )< / div >
< div class = "line" > < a name = "l01313" > < / a > < span class = "lineno" > 1313< / span >   unscaledsol[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ] = lpi-> scaler-> UnscaleVariableValue(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , lpi-> solver-> GetVariableValue(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ));< / div >
< div class = "line" > < a name = "l01314" > < / a > < span class = "lineno" > 1314< / span >   < / div >
< div class = "line" > < a name = "l01315" > < / a > < span class = "lineno" > 1315< / span >   < span class = "comment" > /* if the solution is not feasible w.r.t. absolute tolerances, try to fix it in the unscaled problem */< / span > < / div >
< div class = "line" > < a name = "l01316" > < / a > < span class = "lineno" > 1316< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > double< / span > feastol = lpi-> parameters-> primal_feasibility_tolerance();< / div >
< div class = "line" > < a name = "l01317" > < / a > < span class = "lineno" > 1317< / span >   < span class = "keywordflow" > return< / span > lpi-> linear_program-> SolutionIsLPFeasible(unscaledsol, feastol);< / div >
< div class = "line" > < a name = "l01318" > < / a > < span class = "lineno" > 1318< / span >   < / div >
< div class = "line" > < a name = "l01319" > < / a > < span class = "lineno" > 1319< / span >   < span class = "preprocessor" > #elif UNSCALEDFEAS_CHECK == 2< / span > < / div >
< div class = "line" > < a name = "l01320" > < / a > < span class = "lineno" > 1320< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > double< / span > feastol = lpi-> parameters-> primal_feasibility_tolerance();< / div >
< div class = "line" > < a name = "l01321" > < / a > < span class = "lineno" > 1321< / span >   < / div >
< div class = "line" > < a name = "l01322" > < / a > < span class = "lineno" > 1322< / span >   < span class = "comment" > /* check bounds of unscaled solution */< / span > < / div >
< div class = "line" > < a name = "l01323" > < / a > < span class = "lineno" > 1323< / span >   < span class = "keyword" > const< / span > ColIndex num_cols = lpi-> linear_program-> num_variables();< / div >
< div class = "line" > < a name = "l01324" > < / a > < span class = "lineno" > 1324< / span >   < span class = "keywordflow" > for< / span > (ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > = ColIndex(0); < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < num_cols; ++< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > )< / div >
< div class = "line" > < a name = "l01325" > < / a > < span class = "lineno" > 1325< / span >   {< / div >
< div class = "line" > < a name = "l01326" > < / a > < span class = "lineno" > 1326< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > val = lpi-> scaler-> UnscaleVariableValue(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , lpi-> solver-> GetVariableValue(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ));< / div >
< div class = "line" > < a name = "l01327" > < / a > < span class = "lineno" > 1327< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > lb = lpi-> linear_program-> variable_lower_bounds()[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ];< / div >
< div class = "line" > < a name = "l01328" > < / a > < span class = "lineno" > 1328< / span >   < span class = "keywordflow" > if< / span > ( val < lb - feastol )< / div >
< div class = "line" > < a name = "l01329" > < / a > < span class = "lineno" > 1329< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l01330" > < / a > < span class = "lineno" > 1330< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > ub = lpi-> linear_program-> variable_upper_bounds()[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ];< / div >
< div class = "line" > < a name = "l01331" > < / a > < span class = "lineno" > 1331< / span >   < span class = "keywordflow" > if< / span > ( val > ub + feastol )< / div >
< div class = "line" > < a name = "l01332" > < / a > < span class = "lineno" > 1332< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l01333" > < / a > < span class = "lineno" > 1333< / span >   }< / div >
< div class = "line" > < a name = "l01334" > < / a > < span class = "lineno" > 1334< / span >   < / div >
< div class = "line" > < a name = "l01335" > < / a > < span class = "lineno" > 1335< / span >   < span class = "comment" > /* check activities of unscaled solution */< / span > < / div >
< div class = "line" > < a name = "l01336" > < / a > < span class = "lineno" > 1336< / span >   < span class = "keyword" > const< / span > RowIndex num_rows = lpi-> linear_program-> num_constraints();< / div >
< div class = "line" > < a name = "l01337" > < / a > < span class = "lineno" > 1337< / span >   < span class = "keywordflow" > for< / span > (RowIndex < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (0); < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )< / div >
< div class = "line" > < a name = "l01338" > < / a > < span class = "lineno" > 1338< / span >   {< / div >
< div class = "line" > < a name = "l01339" > < / a > < span class = "lineno" > 1339< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > val = lpi-> scaler-> UnscaleConstraintActivity(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , lpi-> solver-> GetConstraintActivity(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ));< / div >
< div class = "line" > < a name = "l01340" > < / a > < span class = "lineno" > 1340< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > lhs = lpi-> linear_program-> constraint_lower_bounds()[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ];< / div >
< div class = "line" > < a name = "l01341" > < / a > < span class = "lineno" > 1341< / span >   < span class = "keywordflow" > if< / span > ( val < lhs - feastol )< / div >
< div class = "line" > < a name = "l01342" > < / a > < span class = "lineno" > 1342< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l01343" > < / a > < span class = "lineno" > 1343< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > rhs = lpi-> linear_program-> constraint_upper_bounds()[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ];< / div >
< div class = "line" > < a name = "l01344" > < / a > < span class = "lineno" > 1344< / span >   < span class = "keywordflow" > if< / span > ( val > rhs + feastol )< / div >
< div class = "line" > < a name = "l01345" > < / a > < span class = "lineno" > 1345< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l01346" > < / a > < span class = "lineno" > 1346< / span >   }< / div >
< div class = "line" > < a name = "l01347" > < / a > < span class = "lineno" > 1347< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l01348" > < / a > < span class = "lineno" > 1348< / span >   < / div >
< div class = "line" > < a name = "l01349" > < / a > < span class = "lineno" > 1349< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l01350" > < / a > < span class = "lineno" > 1350< / span >   }< / div >
< div class = "line" > < a name = "l01351" > < / a > < span class = "lineno" > 1351< / span >   < / div >
< div class = "line" > < a name = "l01353" > < / a > < span class = "lineno" > 1353< / span >   < span class = "keyword" > static< / span > < / div >
< div class = "line" > < a name = "l01354" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#aab7b24ea74f88abd5965ed593be07d38" > 1354< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#aab7b24ea74f88abd5965ed593be07d38" > SolveInternal< / a > (< / div >
< div class = "line" > < a name = "l01355" > < / a > < span class = "lineno" > 1355< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l01356" > < / a > < span class = "lineno" > 1356< / span >   < span class = "keywordtype" > bool< / span > recursive, < / div >
< div class = "line" > < a name = "l01357" > < / a > < span class = "lineno" > 1357< / span >   std::unique_ptr< TimeLimit> & < a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > < / div >
< div class = "line" > < a name = "l01358" > < / a > < span class = "lineno" > 1358< / span >   )< / div >
< div class = "line" > < a name = "l01359" > < / a > < span class = "lineno" > 1359< / span >   {< / div >
< div class = "line" > < a name = "l01360" > < / a > < span class = "lineno" > 1360< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01361" > < / a > < span class = "lineno" > 1361< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01362" > < / a > < span class = "lineno" > 1362< / span >   assert( lpi-> parameters != NULL );< / div >
< div class = "line" > < a name = "l01363" > < / a > < span class = "lineno" > 1363< / span >   < / div >
< div class = "line" > < a name = "l01364" > < / a > < span class = "lineno" > 1364< / span >   < a class = "code" href = "lpi__glop_8cc.html#abbb75deccb384c85df969542b61e2d81" > updateScaledLP< / a > (lpi);< / div >
< div class = "line" > < a name = "l01365" > < / a > < span class = "lineno" > 1365< / span >   < / div >
< div class = "line" > < a name = "l01366" > < / a > < span class = "lineno" > 1366< / span >   lpi-> solver-> SetParameters(*(lpi-> parameters));< / div >
< div class = "line" > < a name = "l01367" > < / a > < span class = "lineno" > 1367< / span >   lpi-> lp_time_limit_was_reached = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l01368" > < / a > < span class = "lineno" > 1368< / span >   < / div >
< div class = "line" > < a name = "l01369" > < / a > < span class = "lineno" > 1369< / span >   < span class = "comment" > /* possibly ignore warm start information for next solve */< / span > < / div >
< div class = "line" > < a name = "l01370" > < / a > < span class = "lineno" > 1370< / span >   < span class = "keywordflow" > if< / span > ( lpi-> from_scratch )< / div >
< div class = "line" > < a name = "l01371" > < / a > < span class = "lineno" > 1371< / span >   lpi-> solver-> ClearStateForNextSolve();< / div >
< div class = "line" > < a name = "l01372" > < / a > < span class = "lineno" > 1372< / span >   < / div >
< div class = "line" > < a name = "l01373" > < / a > < span class = "lineno" > 1373< / span >   < span class = "keywordflow" > if< / span > ( ! lpi-> solver-> Solve(*(lpi-> scaled_lp), < a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > .get()).ok() )< / div >
< div class = "line" > < a name = "l01374" > < / a > < span class = "lineno" > 1374< / span >   {< / div >
< div class = "line" > < a name = "l01375" > < / a > < span class = "lineno" > 1375< / span >   < span class = "keywordflow" > return< / span > SCIP_LPERROR;< / div >
< div class = "line" > < a name = "l01376" > < / a > < span class = "lineno" > 1376< / span >   }< / div >
< div class = "line" > < a name = "l01377" > < / a > < span class = "lineno" > 1377< / span >   lpi-> lp_time_limit_was_reached = < a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > -> LimitReached();< / div >
< div class = "line" > < a name = "l01378" > < / a > < span class = "lineno" > 1378< / span >   < span class = "keywordflow" > if< / span > ( recursive )< / div >
< div class = "line" > < a name = "l01379" > < / a > < span class = "lineno" > 1379< / span >   lpi-> niterations += (SCIP_Longint) lpi-> solver-> GetNumberOfIterations();< / div >
< div class = "line" > < a name = "l01380" > < / a > < span class = "lineno" > 1380< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l01381" > < / a > < span class = "lineno" > 1381< / span >   lpi-> niterations = (SCIP_Longint) lpi-> solver-> GetNumberOfIterations();< / div >
< div class = "line" > < a name = "l01382" > < / a > < span class = "lineno" > 1382< / span >   < / div >
< div class = "line" > < a name = "l01383" > < / a > < span class = "lineno" > 1383< / span >   SCIPdebugMessage(< span class = "stringliteral" > " status=%s obj=%f iter=%ld.\n" < / span > , < a class = "code" href = "namespaceoperations__research_1_1glop.html#a509c4e359e6f7041eddfac3f1c46a92f" > GetProblemStatusString< / a > (lpi-> solver-> GetProblemStatus()).c_str(),< / div >
< div class = "line" > < a name = "l01384" > < / a > < span class = "lineno" > 1384< / span >   lpi-> solver-> GetObjectiveValue(), lpi-> solver-> GetNumberOfIterations());< / div >
< div class = "line" > < a name = "l01385" > < / a > < span class = "lineno" > 1385< / span >   < / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l01386" > < / a > < span class = "lineno" > 1386< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a884f3b645d22471e5ed3320e182cd493" > ProblemStatus< / a > status = lpi-> solver-> GetProblemStatus();< / div >
< div class = "line" > < a name = "l01387" > < / a > < span class = "lineno" > 1387< / span >   < span class = "keywordflow" > if< / span > ( (status == ProblemStatus::PRIMAL_FEASIBLE || status == < a class = "code" href = "namespaceoperations__research_1_1data_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > ProblemStatus::OPTIMAL< / a > ) & & lpi-> parameters-> use_scaling() )< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l01388" > < / a > < span class = "lineno" > 1388< / span >   {< / div >
< div class = "line" > < a name = "l01389" > < / a > < span class = "lineno" > 1389< / span >   < span class = "keywordflow" > if< / span > ( ! < a class = "code" href = "lpi__glop_8cc.html#ae14719760c2914e9c83a62ce8096549f" > checkUnscaledPrimalFeasibility< / a > (lpi) )< / div >
< div class = "line" > < a name = "l01390" > < / a > < span class = "lineno" > 1390< / span >   {< / div >
< div class = "line" > < a name = "l01391" > < / a > < span class = "lineno" > 1391< / span >   SCIPdebugMessage(< span class = "stringliteral" > " Solution not feasible w.r.t. absolute tolerance %g -> reoptimize.\n" < / span > , lpi-> parameters-> primal_feasibility_tolerance());< / div >
< div class = "line" > < a name = "l01392" > < / a > < span class = "lineno" > 1392< / span >   < / div >
< div class = "line" > < a name = "l01393" > < / a > < span class = "lineno" > 1393< / span >   < span class = "comment" > /* Re-solve without scaling to try to fix the infeasibility. */< / span > < / div >
< div class = "line" > < a name = "l01394" > < / a > < span class = "lineno" > 1394< / span >   lpi-> parameters-> set_use_scaling(< span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l01395" > < / a > < span class = "lineno" > 1395< / span >   lpi-> lp_modified_since_last_solve = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l01396" > < / a > < span class = "lineno" > 1396< / span >   < a class = "code" href = "lpi__glop_8cc.html#aab7b24ea74f88abd5965ed593be07d38" > SolveInternal< / a > (lpi, < span class = "keyword" > true< / span > , < a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > ); < span class = "comment" > /* inherit time limit, so used time is not reset; do not change iteration limit for resolve */< / span > < / div >
< div class = "line" > < a name = "l01397" > < / a > < span class = "lineno" > 1397< / span >   lpi-> parameters-> set_use_scaling(< span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a name = "l01398" > < / a > < span class = "lineno" > 1398< / span >   < / div >
< div class = "line" > < a name = "l01399" > < / a > < span class = "lineno" > 1399< / span >   < span class = "preprocessor" > #ifdef SCIP_DEBUG< / span > < / div >
< div class = "line" > < a name = "l01400" > < / a > < span class = "lineno" > 1400< / span >   < span class = "keywordflow" > if< / span > ( ! < a class = "code" href = "lpi__glop_8cc.html#ae14719760c2914e9c83a62ce8096549f" > checkUnscaledPrimalFeasibility< / a > (lpi) )< / div >
< div class = "line" > < a name = "l01401" > < / a > < span class = "lineno" > 1401< / span >   SCIPdebugMessage(< span class = "stringliteral" > " Solution still not feasible after turning off scaling.\n" < / span > );< / div >
< div class = "line" > < a name = "l01402" > < / a > < span class = "lineno" > 1402< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l01403" > < / a > < span class = "lineno" > 1403< / span >   }< / div >
< div class = "line" > < a name = "l01404" > < / a > < span class = "lineno" > 1404< / span >   }< / div >
< div class = "line" > < a name = "l01405" > < / a > < span class = "lineno" > 1405< / span >   < / div >
< div class = "line" > < a name = "l01406" > < / a > < span class = "lineno" > 1406< / span >   lpi-> lp_modified_since_last_solve = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l01407" > < / a > < span class = "lineno" > 1407< / span >   < / div >
< div class = "line" > < a name = "l01408" > < / a > < span class = "lineno" > 1408< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l01409" > < / a > < span class = "lineno" > 1409< / span >   }< / div >
< div class = "line" > < a name = "l01410" > < / a > < span class = "lineno" > 1410< / span >   < / div >
< div class = "line" > < a name = "l01412" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#adff9cd01f05724d2e00808ebd09c8e93" > 1412< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#adff9cd01f05724d2e00808ebd09c8e93" > SCIPlpiSolvePrimal< / a > (< / div >
< div class = "line" > < a name = "l01413" > < / a > < span class = "lineno" > 1413< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01414" > < / a > < span class = "lineno" > 1414< / span >   )< / div >
< div class = "line" > < a name = "l01415" > < / a > < span class = "lineno" > 1415< / span >   {< / div >
< div class = "line" > < a name = "l01416" > < / a > < span class = "lineno" > 1416< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01417" > < / a > < span class = "lineno" > 1417< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01418" > < / a > < span class = "lineno" > 1418< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l01419" > < / a > < span class = "lineno" > 1419< / span >   assert( lpi-> parameters != NULL );< / div >
< div class = "line" > < a name = "l01420" > < / a > < span class = "lineno" > 1420< / span >   < / div >
< div class = "line" > < a name = "l01421" > < / a > < span class = "lineno" > 1421< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSolvePrimal: %d rows, %d cols.\n" < / span > , lpi-> linear_program-> num_constraints().value(), lpi-> linear_program-> num_variables().value());< / div >
< div class = "line" > < a name = "l01422" > < / a > < span class = "lineno" > 1422< / span >   std::unique_ptr< TimeLimit> < a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > = TimeLimit::FromParameters(*lpi-> parameters);< / div >
< div class = "line" > < a name = "l01423" > < / a > < span class = "lineno" > 1423< / span >   lpi-> niterations = 0;< / div >
< div class = "line" > < a name = "l01424" > < / a > < span class = "lineno" > 1424< / span >   < / div >
< div class = "line" > < a name = "l01425" > < / a > < span class = "lineno" > 1425< / span >   lpi-> parameters-> set_use_dual_simplex(< span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l01426" > < / a > < span class = "lineno" > 1426< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "lpi__glop_8cc.html#aab7b24ea74f88abd5965ed593be07d38" > SolveInternal< / a > (lpi, < span class = "keyword" > false< / span > , < a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > );< / div >
< div class = "line" > < a name = "l01427" > < / a > < span class = "lineno" > 1427< / span >   }< / div >
< div class = "line" > < a name = "l01428" > < / a > < span class = "lineno" > 1428< / span >   < / div >
< div class = "line" > < a name = "l01430" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#ad87b0da429ef0a5ef34ccdd01cc2309d" > 1430< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#ad87b0da429ef0a5ef34ccdd01cc2309d" > SCIPlpiSolveDual< / a > (< / div >
< div class = "line" > < a name = "l01431" > < / a > < span class = "lineno" > 1431< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01432" > < / a > < span class = "lineno" > 1432< / span >   )< / div >
< div class = "line" > < a name = "l01433" > < / a > < span class = "lineno" > 1433< / span >   {< / div >
< div class = "line" > < a name = "l01434" > < / a > < span class = "lineno" > 1434< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01435" > < / a > < span class = "lineno" > 1435< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01436" > < / a > < span class = "lineno" > 1436< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l01437" > < / a > < span class = "lineno" > 1437< / span >   assert( lpi-> parameters != NULL );< / div >
< div class = "line" > < a name = "l01438" > < / a > < span class = "lineno" > 1438< / span >   < / div >
< div class = "line" > < a name = "l01439" > < / a > < span class = "lineno" > 1439< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSolveDual: %d rows, %d cols.\n" < / span > , lpi-> linear_program-> num_constraints().value(), lpi-> linear_program-> num_variables().value());< / div >
< div class = "line" > < a name = "l01440" > < / a > < span class = "lineno" > 1440< / span >   std::unique_ptr< TimeLimit> < a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > = TimeLimit::FromParameters(*lpi-> parameters);< / div >
< div class = "line" > < a name = "l01441" > < / a > < span class = "lineno" > 1441< / span >   lpi-> niterations = 0;< / div >
< div class = "line" > < a name = "l01442" > < / a > < span class = "lineno" > 1442< / span >   < / div >
< div class = "line" > < a name = "l01443" > < / a > < span class = "lineno" > 1443< / span >   lpi-> parameters-> set_use_dual_simplex(< span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a name = "l01444" > < / a > < span class = "lineno" > 1444< / span >   < span class = "keywordflow" > return< / span > < a class = "code" href = "lpi__glop_8cc.html#aab7b24ea74f88abd5965ed593be07d38" > SolveInternal< / a > (lpi, < span class = "keyword" > false< / span > , < a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > );< / div >
< div class = "line" > < a name = "l01445" > < / a > < span class = "lineno" > 1445< / span >   }< / div >
< div class = "line" > < a name = "l01446" > < / a > < span class = "lineno" > 1446< / span >   < / div >
< div class = "line" > < a name = "l01448" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#aaed3d89975ea9d3a6a79f03c1361d9b5" > 1448< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#aaed3d89975ea9d3a6a79f03c1361d9b5" > SCIPlpiSolveBarrier< / a > (< / div >
< div class = "line" > < a name = "l01449" > < / a > < span class = "lineno" > 1449< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l01450" > < / a > < span class = "lineno" > 1450< / span >   SCIP_Bool crossover < / div >
< div class = "line" > < a name = "l01451" > < / a > < span class = "lineno" > 1451< / span >   )< / div >
< div class = "line" > < a name = "l01452" > < / a > < span class = "lineno" > 1452< / span >   {< / div >
< div class = "line" > < a name = "l01453" > < / a > < span class = "lineno" > 1453< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01454" > < / a > < span class = "lineno" > 1454< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01455" > < / a > < span class = "lineno" > 1455< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l01456" > < / a > < span class = "lineno" > 1456< / span >   assert( lpi-> parameters != NULL );< / div >
< div class = "line" > < a name = "l01457" > < / a > < span class = "lineno" > 1457< / span >   < / div >
< div class = "line" > < a name = "l01458" > < / a > < span class = "lineno" > 1458< / span >   SCIPerrorMessage(< span class = "stringliteral" > " SCIPlpiSolveBarrier - Not supported.\n" < / span > );< / div >
< div class = "line" > < a name = "l01459" > < / a > < span class = "lineno" > 1459< / span >   < / div >
< div class = "line" > < a name = "l01460" > < / a > < span class = "lineno" > 1460< / span >   < span class = "keywordflow" > return< / span > SCIP_NOTIMPLEMENTED;< / div >
< div class = "line" > < a name = "l01461" > < / a > < span class = "lineno" > 1461< / span >   }< / div >
< div class = "line" > < a name = "l01462" > < / a > < span class = "lineno" > 1462< / span >   < / div >
< div class = "line" > < a name = "l01464" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a61eb2de700a5b2ca02c55a6f206af5df" > 1464< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a61eb2de700a5b2ca02c55a6f206af5df" > SCIPlpiStartStrongbranch< / a > (< / div >
< div class = "line" > < a name = "l01465" > < / a > < span class = "lineno" > 1465< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01466" > < / a > < span class = "lineno" > 1466< / span >   )< / div >
< div class = "line" > < a name = "l01467" > < / a > < span class = "lineno" > 1467< / span >   { < span class = "comment" > /*lint --e{715}*/< / span > < / div >
< div class = "line" > < a name = "l01468" > < / a > < span class = "lineno" > 1468< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01469" > < / a > < span class = "lineno" > 1469< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l01470" > < / a > < span class = "lineno" > 1470< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01471" > < / a > < span class = "lineno" > 1471< / span >   < / div >
< div class = "line" > < a name = "l01472" > < / a > < span class = "lineno" > 1472< / span >   < a class = "code" href = "lpi__glop_8cc.html#abbb75deccb384c85df969542b61e2d81" > updateScaledLP< / a > (lpi);< / div >
< div class = "line" > < a name = "l01473" > < / a > < span class = "lineno" > 1473< / span >   < / div >
< div class = "line" > < a name = "l01474" > < / a > < span class = "lineno" > 1474< / span >   < span class = "comment" > /* @todo Save state and do all the branching from there. */< / span > < / div >
< div class = "line" > < a name = "l01475" > < / a > < span class = "lineno" > 1475< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l01476" > < / a > < span class = "lineno" > 1476< / span >   }< / div >
< div class = "line" > < a name = "l01477" > < / a > < span class = "lineno" > 1477< / span >   < / div >
< div class = "line" > < a name = "l01479" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#abb4fffe6db4fc82590ffb3231a4e314c" > 1479< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#abb4fffe6db4fc82590ffb3231a4e314c" > SCIPlpiEndStrongbranch< / a > (< / div >
< div class = "line" > < a name = "l01480" > < / a > < span class = "lineno" > 1480< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01481" > < / a > < span class = "lineno" > 1481< / span >   )< / div >
< div class = "line" > < a name = "l01482" > < / a > < span class = "lineno" > 1482< / span >   { < span class = "comment" > /*lint --e{715}*/< / span > < / div >
< div class = "line" > < a name = "l01483" > < / a > < span class = "lineno" > 1483< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01484" > < / a > < span class = "lineno" > 1484< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l01485" > < / a > < span class = "lineno" > 1485< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01486" > < / a > < span class = "lineno" > 1486< / span >   < / div >
< div class = "line" > < a name = "l01487" > < / a > < span class = "lineno" > 1487< / span >   < span class = "comment" > /* @todo Restore the saved state. */< / span > < / div >
< div class = "line" > < a name = "l01488" > < / a > < span class = "lineno" > 1488< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l01489" > < / a > < span class = "lineno" > 1489< / span >   }< / div >
< div class = "line" > < a name = "l01490" > < / a > < span class = "lineno" > 1490< / span >   < / div >
< div class = "line" > < a name = "l01492" > < / a > < span class = "lineno" > 1492< / span >   < span class = "keyword" > static< / span > < / div >
< div class = "line" > < a name = "l01493" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a9179a21d12357e2ba3bad2a486642d3f" > 1493< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "lpi__glop_8cc.html#a9179a21d12357e2ba3bad2a486642d3f" > IsDualBoundValid< / a > (< / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l01494" > < / a > < span class = "lineno" > 1494< / span >   < a class = "code" href = "namespaceoperations__research_1_1glop.html#a884f3b645d22471e5ed3320e182cd493" > ProblemStatus< / a > status < / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l01495" > < / a > < span class = "lineno" > 1495< / span >   )< / div >
< div class = "line" > < a name = "l01496" > < / a > < span class = "lineno" > 1496< / span >   {< / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l01497" > < / a > < span class = "lineno" > 1497< / span >   < span class = "keywordflow" > return< / span > status == < a class = "code" href = "namespaceoperations__research_1_1data_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > ProblemStatus::OPTIMAL< / a > || status == ProblemStatus::DUAL_FEASIBLE || status == ProblemStatus::DUAL_UNBOUNDED;< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l01498" > < / a > < span class = "lineno" > 1498< / span >   }< / div >
< div class = "line" > < a name = "l01499" > < / a > < span class = "lineno" > 1499< / span >   < / div >
< div class = "line" > < a name = "l01501" > < / a > < span class = "lineno" > 1501< / span >   < span class = "keyword" > static< / span > < / div >
< div class = "line" > < a name = "l01502" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a9dbdb25a2551906de32beae3bde14363" > 1502< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a9dbdb25a2551906de32beae3bde14363" > strongbranch< / a > (< / div >
< div class = "line" > < a name = "l01503" > < / a > < span class = "lineno" > 1503< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l01504" > < / a > < span class = "lineno" > 1504< / span >   < span class = "keywordtype" > int< / span > col_index, < / div >
< div class = "line" > < a name = "l01505" > < / a > < span class = "lineno" > 1505< / span >   SCIP_Real psol, < / div >
< div class = "line" > < a name = "l01506" > < / a > < span class = "lineno" > 1506< / span >   < span class = "keywordtype" > int< / span > itlim, < / div >
< div class = "line" > < a name = "l01507" > < / a > < span class = "lineno" > 1507< / span >   SCIP_Real* down, < / div >
< div class = "line" > < a name = "l01508" > < / a > < span class = "lineno" > 1508< / span >   SCIP_Real* up, < / div >
< div class = "line" > < a name = "l01509" > < / a > < span class = "lineno" > 1509< / span >   SCIP_Bool* downvalid, < / div >
< div class = "line" > < a name = "l01511" > < / a > < span class = "lineno" > 1511< / span >   SCIP_Bool* upvalid, < / div >
< div class = "line" > < a name = "l01513" > < / a > < span class = "lineno" > 1513< / span >   < span class = "keywordtype" > int< / span > * iter < / div >
< div class = "line" > < a name = "l01514" > < / a > < span class = "lineno" > 1514< / span >   )< / div >
< div class = "line" > < a name = "l01515" > < / a > < span class = "lineno" > 1515< / span >   {< / div >
< div class = "line" > < a name = "l01516" > < / a > < span class = "lineno" > 1516< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01517" > < / a > < span class = "lineno" > 1517< / span >   assert( lpi-> scaled_lp != NULL );< / div >
< div class = "line" > < a name = "l01518" > < / a > < span class = "lineno" > 1518< / span >   assert( down != NULL );< / div >
< div class = "line" > < a name = "l01519" > < / a > < span class = "lineno" > 1519< / span >   assert( up != NULL );< / div >
< div class = "line" > < a name = "l01520" > < / a > < span class = "lineno" > 1520< / span >   assert( downvalid != NULL );< / div >
< div class = "line" > < a name = "l01521" > < / a > < span class = "lineno" > 1521< / span >   assert( upvalid != NULL );< / div >
< div class = "line" > < a name = "l01522" > < / a > < span class = "lineno" > 1522< / span >   < / div >
< div class = "line" > < a name = "l01523" > < / a > < span class = "lineno" > 1523< / span >   SCIPdebugMessage(< span class = "stringliteral" > " calling strongbranching on variable %d (%d iterations)\n" < / span > , col_index, itlim);< / div >
< div class = "line" > < a name = "l01524" > < / a > < span class = "lineno" > 1524< / span >   < / div >
< div class = "line" > < a name = "l01525" > < / a > < span class = "lineno" > 1525< / span >   < span class = "comment" > /* We work on the scaled problem. */< / span > < / div >
< div class = "line" > < a name = "l01526" > < / a > < span class = "lineno" > 1526< / span >   < span class = "keyword" > const< / span > ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (col_index);< / div >
< div class = "line" > < a name = "l01527" > < / a > < span class = "lineno" > 1527< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > lb = lpi-> scaled_lp-> variable_lower_bounds()[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ];< / div >
< div class = "line" > < a name = "l01528" > < / a > < span class = "lineno" > 1528< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > ub = lpi-> scaled_lp-> variable_upper_bounds()[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ];< / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l01529" > < / a > < span class = "lineno" > 1529< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > double< / span > < a class = "code" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > = psol * lpi-> scaler-> VariableScalingFactor(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > );< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l01530" > < / a > < span class = "lineno" > 1530< / span >   < / div >
< div class = "line" > < a name = "l01531" > < / a > < span class = "lineno" > 1531< / span >   < span class = "comment" > /* Configure solver. */< / span > < / div >
< div class = "line" > < a name = "l01532" > < / a > < span class = "lineno" > 1532< / span >   < / div >
< div class = "line" > < a name = "l01533" > < / a > < span class = "lineno" > 1533< / span >   < span class = "comment" > /* @todo Use the iteration limit once glop supports incrementality. */< / span > < / div >
< div class = "line" > < a name = "l01534" > < / a > < span class = "lineno" > 1534< / span >   < span class = "keywordtype" > int< / span > num_iterations = 0;< / div >
< div class = "line" > < a name = "l01535" > < / a > < span class = "lineno" > 1535< / span >   lpi-> parameters-> set_use_dual_simplex(< span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a name = "l01536" > < / a > < span class = "lineno" > 1536< / span >   lpi-> solver-> SetParameters(*(lpi-> parameters));< / div >
< div class = "line" > < a name = "l01537" > < / a > < span class = "lineno" > 1537< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > eps = lpi-> parameters-> primal_feasibility_tolerance();< / div >
< div class = "line" > < a name = "l01538" > < / a > < span class = "lineno" > 1538< / span >   < / div >
< div class = "line" > < a name = "l01539" > < / a > < span class = "lineno" > 1539< / span >   std::unique_ptr< TimeLimit> < a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > = TimeLimit::FromParameters(*lpi-> parameters);< / div >
< div class = "line" > < a name = "l01540" > < / a > < span class = "lineno" > 1540< / span >   < / div >
< div class = "line" > < a name = "l01541" > < / a > < span class = "lineno" > 1541< / span >   < span class = "comment" > /* Down branch. */< / span > < / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l01542" > < / a > < span class = "lineno" > 1542< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > newub = EPSCEIL(< a class = "code" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > - 1.0, eps);< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l01543" > < / a > < span class = "lineno" > 1543< / span >   < span class = "keywordflow" > if< / span > ( newub > = lb - 0.5 )< / div >
< div class = "line" > < a name = "l01544" > < / a > < span class = "lineno" > 1544< / span >   {< / div >
< div class = "line" > < a name = "l01545" > < / a > < span class = "lineno" > 1545< / span >   lpi-> scaled_lp-> SetVariableBounds(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , lb, newub);< / div >
< div class = "line" > < a name = "l01546" > < / a > < span class = "lineno" > 1546< / span >   < / div >
< div class = "line" > < a name = "l01547" > < / a > < span class = "lineno" > 1547< / span >   < span class = "keywordflow" > if< / span > ( lpi-> solver-> Solve(*(lpi-> scaled_lp), < a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > .get()).ok() )< / div >
< div class = "line" > < a name = "l01548" > < / a > < span class = "lineno" > 1548< / span >   {< / div >
< div class = "line" > < a name = "l01549" > < / a > < span class = "lineno" > 1549< / span >   num_iterations += (int) lpi-> solver-> GetNumberOfIterations();< / div >
< div class = "line" > < a name = "l01550" > < / a > < span class = "lineno" > 1550< / span >   *down = lpi-> solver-> GetObjectiveValue();< / div >
< div class = "line" > < a name = "l01551" > < / a > < span class = "lineno" > 1551< / span >   *downvalid = < a class = "code" href = "lpi__glop_8cc.html#a9179a21d12357e2ba3bad2a486642d3f" > IsDualBoundValid< / a > (lpi-> solver-> GetProblemStatus()) ? TRUE : FALSE;< / div >
< div class = "line" > < a name = "l01552" > < / a > < span class = "lineno" > 1552< / span >   < / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l01553" > < / a > < span class = "lineno" > 1553< / span >   SCIPdebugMessage(< span class = "stringliteral" > " down: itlim=%d col=%d [%f,%f] obj=%f status=%d iter=%ld.\n" < / span > , itlim, col_index, lb, EPSCEIL(< a class = "code" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > - 1.0, eps),< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l01554" > < / a > < span class = "lineno" > 1554< / span >   lpi-> solver-> GetObjectiveValue(), (< span class = "keywordtype" > int< / span > ) lpi-> solver-> GetProblemStatus(), lpi-> solver-> GetNumberOfIterations());< / div >
< div class = "line" > < a name = "l01555" > < / a > < span class = "lineno" > 1555< / span >   }< / div >
< div class = "line" > < a name = "l01556" > < / a > < span class = "lineno" > 1556< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l01557" > < / a > < span class = "lineno" > 1557< / span >   {< / div >
< div class = "line" > < a name = "l01558" > < / a > < span class = "lineno" > 1558< / span >   SCIPerrorMessage(< span class = "stringliteral" > " error during solve" < / span > );< / div >
< div class = "line" > < a name = "l01559" > < / a > < span class = "lineno" > 1559< / span >   *down = 0.0;< / div >
< div class = "line" > < a name = "l01560" > < / a > < span class = "lineno" > 1560< / span >   *downvalid = FALSE;< / div >
< div class = "line" > < a name = "l01561" > < / a > < span class = "lineno" > 1561< / span >   }< / div >
< div class = "line" > < a name = "l01562" > < / a > < span class = "lineno" > 1562< / span >   }< / div >
< div class = "line" > < a name = "l01563" > < / a > < span class = "lineno" > 1563< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l01564" > < / a > < span class = "lineno" > 1564< / span >   {< / div >
< div class = "line" > < a name = "l01565" > < / a > < span class = "lineno" > 1565< / span >   < span class = "keywordflow" > if< / span > ( lpi-> linear_program-> IsMaximizationProblem() )< / div >
< div class = "line" > < a name = "l01566" > < / a > < span class = "lineno" > 1566< / span >   *down = lpi-> parameters-> objective_lower_limit();< / div >
< div class = "line" > < a name = "l01567" > < / a > < span class = "lineno" > 1567< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l01568" > < / a > < span class = "lineno" > 1568< / span >   *down = lpi-> parameters-> objective_upper_limit();< / div >
< div class = "line" > < a name = "l01569" > < / a > < span class = "lineno" > 1569< / span >   *downvalid = TRUE;< / div >
< div class = "line" > < a name = "l01570" > < / a > < span class = "lineno" > 1570< / span >   }< / div >
< div class = "line" > < a name = "l01571" > < / a > < span class = "lineno" > 1571< / span >   < / div >
< div class = "line" > < a name = "l01572" > < / a > < span class = "lineno" > 1572< / span >   < span class = "comment" > /* Up branch. */< / span > < / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l01573" > < / a > < span class = "lineno" > 1573< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > newlb = EPSFLOOR(< a class = "code" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > + 1.0, eps);< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l01574" > < / a > < span class = "lineno" > 1574< / span >   < span class = "keywordflow" > if< / span > ( newlb < = ub + 0.5 )< / div >
< div class = "line" > < a name = "l01575" > < / a > < span class = "lineno" > 1575< / span >   {< / div >
< div class = "line" > < a name = "l01576" > < / a > < span class = "lineno" > 1576< / span >   lpi-> scaled_lp-> SetVariableBounds(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , newlb, ub);< / div >
< div class = "line" > < a name = "l01577" > < / a > < span class = "lineno" > 1577< / span >   < / div >
< div class = "line" > < a name = "l01578" > < / a > < span class = "lineno" > 1578< / span >   < span class = "keywordflow" > if< / span > ( lpi-> solver-> Solve(*(lpi-> scaled_lp), < a class = "code" href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > .get()).ok() )< / div >
< div class = "line" > < a name = "l01579" > < / a > < span class = "lineno" > 1579< / span >   {< / div >
< div class = "line" > < a name = "l01580" > < / a > < span class = "lineno" > 1580< / span >   num_iterations += (int) lpi-> solver-> GetNumberOfIterations();< / div >
< div class = "line" > < a name = "l01581" > < / a > < span class = "lineno" > 1581< / span >   *up = lpi-> solver-> GetObjectiveValue();< / div >
< div class = "line" > < a name = "l01582" > < / a > < span class = "lineno" > 1582< / span >   *upvalid = < a class = "code" href = "lpi__glop_8cc.html#a9179a21d12357e2ba3bad2a486642d3f" > IsDualBoundValid< / a > (lpi-> solver-> GetProblemStatus()) ? TRUE : FALSE;< / div >
< div class = "line" > < a name = "l01583" > < / a > < span class = "lineno" > 1583< / span >   < / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l01584" > < / a > < span class = "lineno" > 1584< / span >   SCIPdebugMessage(< span class = "stringliteral" > " up: itlim=%d col=%d [%f,%f] obj=%f status=%d iter=%ld.\n" < / span > , itlim, col_index, EPSFLOOR(< a class = "code" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > + 1.0, eps), ub,< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l01585" > < / a > < span class = "lineno" > 1585< / span >   lpi-> solver-> GetObjectiveValue(), (< span class = "keywordtype" > int< / span > ) lpi-> solver-> GetProblemStatus(), lpi-> solver-> GetNumberOfIterations());< / div >
< div class = "line" > < a name = "l01586" > < / a > < span class = "lineno" > 1586< / span >   }< / div >
< div class = "line" > < a name = "l01587" > < / a > < span class = "lineno" > 1587< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l01588" > < / a > < span class = "lineno" > 1588< / span >   {< / div >
< div class = "line" > < a name = "l01589" > < / a > < span class = "lineno" > 1589< / span >   SCIPerrorMessage(< span class = "stringliteral" > " error during solve" < / span > );< / div >
< div class = "line" > < a name = "l01590" > < / a > < span class = "lineno" > 1590< / span >   *up = 0.0;< / div >
< div class = "line" > < a name = "l01591" > < / a > < span class = "lineno" > 1591< / span >   *upvalid = FALSE;< / div >
< div class = "line" > < a name = "l01592" > < / a > < span class = "lineno" > 1592< / span >   }< / div >
< div class = "line" > < a name = "l01593" > < / a > < span class = "lineno" > 1593< / span >   }< / div >
< div class = "line" > < a name = "l01594" > < / a > < span class = "lineno" > 1594< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l01595" > < / a > < span class = "lineno" > 1595< / span >   {< / div >
< div class = "line" > < a name = "l01596" > < / a > < span class = "lineno" > 1596< / span >   < span class = "keywordflow" > if< / span > (lpi-> linear_program-> IsMaximizationProblem())< / div >
< div class = "line" > < a name = "l01597" > < / a > < span class = "lineno" > 1597< / span >   *up = lpi-> parameters-> objective_lower_limit();< / div >
< div class = "line" > < a name = "l01598" > < / a > < span class = "lineno" > 1598< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l01599" > < / a > < span class = "lineno" > 1599< / span >   *up = lpi-> parameters-> objective_upper_limit();< / div >
< div class = "line" > < a name = "l01600" > < / a > < span class = "lineno" > 1600< / span >   *upvalid = TRUE;< / div >
< div class = "line" > < a name = "l01601" > < / a > < span class = "lineno" > 1601< / span >   }< / div >
< div class = "line" > < a name = "l01602" > < / a > < span class = "lineno" > 1602< / span >   < / div >
< div class = "line" > < a name = "l01603" > < / a > < span class = "lineno" > 1603< / span >   < span class = "comment" > /* Restore bound. */< / span > < / div >
< div class = "line" > < a name = "l01604" > < / a > < span class = "lineno" > 1604< / span >   lpi-> scaled_lp-> SetVariableBounds(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , lb, ub);< / div >
< div class = "line" > < a name = "l01605" > < / a > < span class = "lineno" > 1605< / span >   < span class = "keywordflow" > if< / span > ( iter != NULL )< / div >
< div class = "line" > < a name = "l01606" > < / a > < span class = "lineno" > 1606< / span >   *iter = num_iterations;< / div >
< div class = "line" > < a name = "l01607" > < / a > < span class = "lineno" > 1607< / span >   < / div >
< div class = "line" > < a name = "l01608" > < / a > < span class = "lineno" > 1608< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l01609" > < / a > < span class = "lineno" > 1609< / span >   }< / div >
< div class = "line" > < a name = "l01610" > < / a > < span class = "lineno" > 1610< / span >   < / div >
< div class = "line" > < a name = "l01612" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a2e5aaf25cec26f9e865b9ed560d5f731" > 1612< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a2e5aaf25cec26f9e865b9ed560d5f731" > SCIPlpiStrongbranchFrac< / a > (< / div >
< div class = "line" > < a name = "l01613" > < / a > < span class = "lineno" > 1613< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l01614" > < / a > < span class = "lineno" > 1614< / span >   < span class = "keywordtype" > int< / span > col_index, < / div >
< div class = "line" > < a name = "l01615" > < / a > < span class = "lineno" > 1615< / span >   SCIP_Real psol, < / div >
< div class = "line" > < a name = "l01616" > < / a > < span class = "lineno" > 1616< / span >   < span class = "keywordtype" > int< / span > itlim, < / div >
< div class = "line" > < a name = "l01617" > < / a > < span class = "lineno" > 1617< / span >   SCIP_Real* down, < / div >
< div class = "line" > < a name = "l01618" > < / a > < span class = "lineno" > 1618< / span >   SCIP_Real* up, < / div >
< div class = "line" > < a name = "l01619" > < / a > < span class = "lineno" > 1619< / span >   SCIP_Bool* downvalid, < / div >
< div class = "line" > < a name = "l01621" > < / a > < span class = "lineno" > 1621< / span >   SCIP_Bool* upvalid, < / div >
< div class = "line" > < a name = "l01623" > < / a > < span class = "lineno" > 1623< / span >   < span class = "keywordtype" > int< / span > * iter < / div >
< div class = "line" > < a name = "l01624" > < / a > < span class = "lineno" > 1624< / span >   )< / div >
< div class = "line" > < a name = "l01625" > < / a > < span class = "lineno" > 1625< / span >   {< / div >
< div class = "line" > < a name = "l01626" > < / a > < span class = "lineno" > 1626< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01627" > < / a > < span class = "lineno" > 1627< / span >   assert( lpi-> scaled_lp != NULL );< / div >
< div class = "line" > < a name = "l01628" > < / a > < span class = "lineno" > 1628< / span >   assert( down != NULL );< / div >
< div class = "line" > < a name = "l01629" > < / a > < span class = "lineno" > 1629< / span >   assert( up != NULL );< / div >
< div class = "line" > < a name = "l01630" > < / a > < span class = "lineno" > 1630< / span >   assert( downvalid != NULL );< / div >
< div class = "line" > < a name = "l01631" > < / a > < span class = "lineno" > 1631< / span >   assert( upvalid != NULL );< / div >
< div class = "line" > < a name = "l01632" > < / a > < span class = "lineno" > 1632< / span >   < / div >
< div class = "line" > < a name = "l01633" > < / a > < span class = "lineno" > 1633< / span >   SCIPdebugMessage(< span class = "stringliteral" > " calling strongbranching on fractional variable %d (%d iterations)\n" < / span > , col_index, itlim);< / div >
< div class = "line" > < a name = "l01634" > < / a > < span class = "lineno" > 1634< / span >   < / div >
< div class = "line" > < a name = "l01635" > < / a > < span class = "lineno" > 1635< / span >   SCIP_CALL( < a class = "code" href = "lpi__glop_8cc.html#a9dbdb25a2551906de32beae3bde14363" > strongbranch< / a > (lpi, col_index, psol, itlim, down, up, downvalid, upvalid, iter) );< / div >
< div class = "line" > < a name = "l01636" > < / a > < span class = "lineno" > 1636< / span >   < / div >
< div class = "line" > < a name = "l01637" > < / a > < span class = "lineno" > 1637< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l01638" > < / a > < span class = "lineno" > 1638< / span >   }< / div >
< div class = "line" > < a name = "l01639" > < / a > < span class = "lineno" > 1639< / span >   < / div >
< div class = "line" > < a name = "l01641" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a7aa759face9cb33420e56984df7b6557" > 1641< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a7aa759face9cb33420e56984df7b6557" > SCIPlpiStrongbranchesFrac< / a > (< / div >
< div class = "line" > < a name = "l01642" > < / a > < span class = "lineno" > 1642< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l01643" > < / a > < span class = "lineno" > 1643< / span >   < span class = "keywordtype" > int< / span > * cols, < / div >
< div class = "line" > < a name = "l01644" > < / a > < span class = "lineno" > 1644< / span >   < span class = "keywordtype" > int< / span > ncols, < / div >
< div class = "line" > < a name = "l01645" > < / a > < span class = "lineno" > 1645< / span >   SCIP_Real* psols, < / div >
< div class = "line" > < a name = "l01646" > < / a > < span class = "lineno" > 1646< / span >   < span class = "keywordtype" > int< / span > itlim, < / div >
< div class = "line" > < a name = "l01647" > < / a > < span class = "lineno" > 1647< / span >   SCIP_Real* down, < / div >
< div class = "line" > < a name = "l01648" > < / a > < span class = "lineno" > 1648< / span >   SCIP_Real* up, < / div >
< div class = "line" > < a name = "l01649" > < / a > < span class = "lineno" > 1649< / span >   SCIP_Bool* downvalid, < / div >
< div class = "line" > < a name = "l01651" > < / a > < span class = "lineno" > 1651< / span >   SCIP_Bool* upvalid, < / div >
< div class = "line" > < a name = "l01653" > < / a > < span class = "lineno" > 1653< / span >   < span class = "keywordtype" > int< / span > * iter < / div >
< div class = "line" > < a name = "l01654" > < / a > < span class = "lineno" > 1654< / span >   )< / div >
< div class = "line" > < a name = "l01655" > < / a > < span class = "lineno" > 1655< / span >   {< / div >
< div class = "line" > < a name = "l01656" > < / a > < span class = "lineno" > 1656< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01657" > < / a > < span class = "lineno" > 1657< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l01658" > < / a > < span class = "lineno" > 1658< / span >   assert( cols != NULL );< / div >
< div class = "line" > < a name = "l01659" > < / a > < span class = "lineno" > 1659< / span >   assert( psols != NULL );< / div >
< div class = "line" > < a name = "l01660" > < / a > < span class = "lineno" > 1660< / span >   assert( down != NULL) ;< / div >
< div class = "line" > < a name = "l01661" > < / a > < span class = "lineno" > 1661< / span >   assert( up != NULL );< / div >
< div class = "line" > < a name = "l01662" > < / a > < span class = "lineno" > 1662< / span >   assert( downvalid != NULL );< / div >
< div class = "line" > < a name = "l01663" > < / a > < span class = "lineno" > 1663< / span >   assert( upvalid != NULL );< / div >
< div class = "line" > < a name = "l01664" > < / a > < span class = "lineno" > 1664< / span >   < / div >
< div class = "line" > < a name = "l01665" > < / a > < span class = "lineno" > 1665< / span >   SCIPerrorMessage(< span class = "stringliteral" > " SCIPlpiStrongbranchesFrac - not implemented.\n" < / span > );< / div >
< div class = "line" > < a name = "l01666" > < / a > < span class = "lineno" > 1666< / span >   < / div >
< div class = "line" > < a name = "l01667" > < / a > < span class = "lineno" > 1667< / span >   < span class = "keywordflow" > return< / span > SCIP_NOTIMPLEMENTED;< / div >
< div class = "line" > < a name = "l01668" > < / a > < span class = "lineno" > 1668< / span >   }< / div >
< div class = "line" > < a name = "l01669" > < / a > < span class = "lineno" > 1669< / span >   < / div >
< div class = "line" > < a name = "l01671" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a5172db5f9ebd4ad8b1da84ce8c00bff7" > 1671< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a5172db5f9ebd4ad8b1da84ce8c00bff7" > SCIPlpiStrongbranchInt< / a > (< / div >
< div class = "line" > < a name = "l01672" > < / a > < span class = "lineno" > 1672< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l01673" > < / a > < span class = "lineno" > 1673< / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , < / div >
< div class = "line" > < a name = "l01674" > < / a > < span class = "lineno" > 1674< / span >   SCIP_Real psol, < / div >
< div class = "line" > < a name = "l01675" > < / a > < span class = "lineno" > 1675< / span >   < span class = "keywordtype" > int< / span > itlim, < / div >
< div class = "line" > < a name = "l01676" > < / a > < span class = "lineno" > 1676< / span >   SCIP_Real* down, < / div >
< div class = "line" > < a name = "l01677" > < / a > < span class = "lineno" > 1677< / span >   SCIP_Real* up, < / div >
< div class = "line" > < a name = "l01678" > < / a > < span class = "lineno" > 1678< / span >   SCIP_Bool* downvalid, < / div >
< div class = "line" > < a name = "l01680" > < / a > < span class = "lineno" > 1680< / span >   SCIP_Bool* upvalid, < / div >
< div class = "line" > < a name = "l01682" > < / a > < span class = "lineno" > 1682< / span >   < span class = "keywordtype" > int< / span > * iter < / div >
< div class = "line" > < a name = "l01683" > < / a > < span class = "lineno" > 1683< / span >   )< / div >
< div class = "line" > < a name = "l01684" > < / a > < span class = "lineno" > 1684< / span >   {< / div >
< div class = "line" > < a name = "l01685" > < / a > < span class = "lineno" > 1685< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01686" > < / a > < span class = "lineno" > 1686< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l01687" > < / a > < span class = "lineno" > 1687< / span >   assert( down != NULL );< / div >
< div class = "line" > < a name = "l01688" > < / a > < span class = "lineno" > 1688< / span >   assert( up != NULL );< / div >
< div class = "line" > < a name = "l01689" > < / a > < span class = "lineno" > 1689< / span >   assert( downvalid != NULL );< / div >
< div class = "line" > < a name = "l01690" > < / a > < span class = "lineno" > 1690< / span >   assert( upvalid != NULL );< / div >
< div class = "line" > < a name = "l01691" > < / a > < span class = "lineno" > 1691< / span >   < / div >
< div class = "line" > < a name = "l01692" > < / a > < span class = "lineno" > 1692< / span >   SCIP_CALL( < a class = "code" href = "lpi__glop_8cc.html#a9dbdb25a2551906de32beae3bde14363" > strongbranch< / a > (lpi, < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , psol, itlim, down, up, downvalid, upvalid, iter) );< / div >
< div class = "line" > < a name = "l01693" > < / a > < span class = "lineno" > 1693< / span >   < / div >
< div class = "line" > < a name = "l01694" > < / a > < span class = "lineno" > 1694< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l01695" > < / a > < span class = "lineno" > 1695< / span >   }< / div >
< div class = "line" > < a name = "l01696" > < / a > < span class = "lineno" > 1696< / span >   < / div >
< div class = "line" > < a name = "l01698" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#abdfa4cbbbfc871eb382b8090167f715e" > 1698< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#abdfa4cbbbfc871eb382b8090167f715e" > SCIPlpiStrongbranchesInt< / a > (< / div >
< div class = "line" > < a name = "l01699" > < / a > < span class = "lineno" > 1699< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l01700" > < / a > < span class = "lineno" > 1700< / span >   < span class = "keywordtype" > int< / span > * cols, < / div >
< div class = "line" > < a name = "l01701" > < / a > < span class = "lineno" > 1701< / span >   < span class = "keywordtype" > int< / span > ncols, < / div >
< div class = "line" > < a name = "l01702" > < / a > < span class = "lineno" > 1702< / span >   SCIP_Real* psols, < / div >
< div class = "line" > < a name = "l01703" > < / a > < span class = "lineno" > 1703< / span >   < span class = "keywordtype" > int< / span > itlim, < / div >
< div class = "line" > < a name = "l01704" > < / a > < span class = "lineno" > 1704< / span >   SCIP_Real* down, < / div >
< div class = "line" > < a name = "l01705" > < / a > < span class = "lineno" > 1705< / span >   SCIP_Real* up, < / div >
< div class = "line" > < a name = "l01706" > < / a > < span class = "lineno" > 1706< / span >   SCIP_Bool* downvalid, < / div >
< div class = "line" > < a name = "l01708" > < / a > < span class = "lineno" > 1708< / span >   SCIP_Bool* upvalid, < / div >
< div class = "line" > < a name = "l01710" > < / a > < span class = "lineno" > 1710< / span >   < span class = "keywordtype" > int< / span > * iter < / div >
< div class = "line" > < a name = "l01711" > < / a > < span class = "lineno" > 1711< / span >   )< / div >
< div class = "line" > < a name = "l01712" > < / a > < span class = "lineno" > 1712< / span >   {< / div >
< div class = "line" > < a name = "l01713" > < / a > < span class = "lineno" > 1713< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01714" > < / a > < span class = "lineno" > 1714< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l01715" > < / a > < span class = "lineno" > 1715< / span >   assert( cols != NULL );< / div >
< div class = "line" > < a name = "l01716" > < / a > < span class = "lineno" > 1716< / span >   assert( psols != NULL );< / div >
< div class = "line" > < a name = "l01717" > < / a > < span class = "lineno" > 1717< / span >   assert( down != NULL) ;< / div >
< div class = "line" > < a name = "l01718" > < / a > < span class = "lineno" > 1718< / span >   assert( up != NULL );< / div >
< div class = "line" > < a name = "l01719" > < / a > < span class = "lineno" > 1719< / span >   assert( downvalid != NULL );< / div >
< div class = "line" > < a name = "l01720" > < / a > < span class = "lineno" > 1720< / span >   assert( upvalid != NULL );< / div >
< div class = "line" > < a name = "l01721" > < / a > < span class = "lineno" > 1721< / span >   < / div >
< div class = "line" > < a name = "l01722" > < / a > < span class = "lineno" > 1722< / span >   SCIPerrorMessage(< span class = "stringliteral" > " SCIPlpiStrongbranchesInt - not implemented.\n" < / span > );< / div >
< div class = "line" > < a name = "l01723" > < / a > < span class = "lineno" > 1723< / span >   < / div >
< div class = "line" > < a name = "l01724" > < / a > < span class = "lineno" > 1724< / span >   < span class = "keywordflow" > return< / span > SCIP_NOTIMPLEMENTED;< / div >
< div class = "line" > < a name = "l01725" > < / a > < span class = "lineno" > 1725< / span >   }< / div >
< div class = "line" > < a name = "l01731" > < / a > < span class = "lineno" > 1731< / span >   < span class = "comment" > /*< / span > < / div >
< div class = "line" > < a name = "l01732" > < / a > < span class = "lineno" > 1732< / span >   < span class = "comment" > * Solution Information Methods< / span > < / div >
< div class = "line" > < a name = "l01733" > < / a > < span class = "lineno" > 1733< / span >   < span class = "comment" > */< / span > < / div >
< div class = "line" > < a name = "l01734" > < / a > < span class = "lineno" > 1734< / span >   < / div >
< div class = "line" > < a name = "l01739" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#aaa0c5c0be2bd96fce205e68f7d051abe" > 1739< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#aaa0c5c0be2bd96fce205e68f7d051abe" > SCIPlpiWasSolved< / a > (< / div >
< div class = "line" > < a name = "l01740" > < / a > < span class = "lineno" > 1740< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01741" > < / a > < span class = "lineno" > 1741< / span >   )< / div >
< div class = "line" > < a name = "l01742" > < / a > < span class = "lineno" > 1742< / span >   {< / div >
< div class = "line" > < a name = "l01743" > < / a > < span class = "lineno" > 1743< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01744" > < / a > < span class = "lineno" > 1744< / span >   < / div >
< div class = "line" > < a name = "l01745" > < / a > < span class = "lineno" > 1745< / span >   < span class = "comment" > /* @todo Track this to avoid uneeded resolving. */< / span > < / div >
< div class = "line" > < a name = "l01746" > < / a > < span class = "lineno" > 1746< / span >   < span class = "keywordflow" > return< / span > ( ! lpi-> lp_modified_since_last_solve );< / div >
< div class = "line" > < a name = "l01747" > < / a > < span class = "lineno" > 1747< / span >   }< / div >
< div class = "line" > < a name = "l01748" > < / a > < span class = "lineno" > 1748< / span >   < / div >
< div class = "line" > < a name = "l01759" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a61efb09a57b1279d91619c36cad3d597" > 1759< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a61efb09a57b1279d91619c36cad3d597" > SCIPlpiGetSolFeasibility< / a > (< / div >
< div class = "line" > < a name = "l01760" > < / a > < span class = "lineno" > 1760< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l01761" > < / a > < span class = "lineno" > 1761< / span >   SCIP_Bool* primalfeasible, < / div >
< div class = "line" > < a name = "l01762" > < / a > < span class = "lineno" > 1762< / span >   SCIP_Bool* dualfeasible < / div >
< div class = "line" > < a name = "l01763" > < / a > < span class = "lineno" > 1763< / span >   )< / div >
< div class = "line" > < a name = "l01764" > < / a > < span class = "lineno" > 1764< / span >   {< / div >
< div class = "line" > < a name = "l01765" > < / a > < span class = "lineno" > 1765< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01766" > < / a > < span class = "lineno" > 1766< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01767" > < / a > < span class = "lineno" > 1767< / span >   assert( primalfeasible != NULL );< / div >
< div class = "line" > < a name = "l01768" > < / a > < span class = "lineno" > 1768< / span >   assert( dualfeasible != NULL );< / div >
< div class = "line" > < a name = "l01769" > < / a > < span class = "lineno" > 1769< / span >   < / div >
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< div class = "line" > < a name = "l01770" > < / a > < span class = "lineno" > 1770< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a884f3b645d22471e5ed3320e182cd493" > ProblemStatus< / a > status = lpi-> solver-> GetProblemStatus();< / div >
< div class = "line" > < a name = "l01771" > < / a > < span class = "lineno" > 1771< / span >   *primalfeasible = (status == < a class = "code" href = "namespaceoperations__research_1_1data_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > ProblemStatus::OPTIMAL< / a > || status == ProblemStatus::PRIMAL_FEASIBLE);< / div >
< div class = "line" > < a name = "l01772" > < / a > < span class = "lineno" > 1772< / span >   *dualfeasible = (status == < a class = "code" href = "namespaceoperations__research_1_1data_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > ProblemStatus::OPTIMAL< / a > || status == ProblemStatus::DUAL_FEASIBLE);< / div >
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< div class = "line" > < a name = "l01773" > < / a > < span class = "lineno" > 1773< / span >   < / div >
< div class = "line" > < a name = "l01774" > < / a > < span class = "lineno" > 1774< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetSolFeasibility primal:%d dual:%d\n" < / span > , *primalfeasible, *dualfeasible);< / div >
< div class = "line" > < a name = "l01775" > < / a > < span class = "lineno" > 1775< / span >   < / div >
< div class = "line" > < a name = "l01776" > < / a > < span class = "lineno" > 1776< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l01777" > < / a > < span class = "lineno" > 1777< / span >   }< / div >
< div class = "line" > < a name = "l01778" > < / a > < span class = "lineno" > 1778< / span >   < / div >
< div class = "line" > < a name = "l01782" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a2562db03b64bf6ef2789e4edf3cc31a3" > 1782< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#a2562db03b64bf6ef2789e4edf3cc31a3" > SCIPlpiExistsPrimalRay< / a > (< / div >
< div class = "line" > < a name = "l01783" > < / a > < span class = "lineno" > 1783< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01784" > < / a > < span class = "lineno" > 1784< / span >   )< / div >
< div class = "line" > < a name = "l01785" > < / a > < span class = "lineno" > 1785< / span >   {< / div >
< div class = "line" > < a name = "l01786" > < / a > < span class = "lineno" > 1786< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01787" > < / a > < span class = "lineno" > 1787< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01788" > < / a > < span class = "lineno" > 1788< / span >   < / div >
< div class = "line" > < a name = "l01789" > < / a > < span class = "lineno" > 1789< / span >   < span class = "keywordflow" > return< / span > lpi-> solver-> GetProblemStatus() == ProblemStatus::PRIMAL_UNBOUNDED;< / div >
< div class = "line" > < a name = "l01790" > < / a > < span class = "lineno" > 1790< / span >   }< / div >
< div class = "line" > < a name = "l01791" > < / a > < span class = "lineno" > 1791< / span >   < / div >
< div class = "line" > < a name = "l01795" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a91cb0382fe11412dfa127df4cc9f8e9a" > 1795< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#a91cb0382fe11412dfa127df4cc9f8e9a" > SCIPlpiHasPrimalRay< / a > (< / div >
< div class = "line" > < a name = "l01796" > < / a > < span class = "lineno" > 1796< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01797" > < / a > < span class = "lineno" > 1797< / span >   )< / div >
< div class = "line" > < a name = "l01798" > < / a > < span class = "lineno" > 1798< / span >   {< / div >
< div class = "line" > < a name = "l01799" > < / a > < span class = "lineno" > 1799< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01800" > < / a > < span class = "lineno" > 1800< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01801" > < / a > < span class = "lineno" > 1801< / span >   < / div >
< div class = "line" > < a name = "l01802" > < / a > < span class = "lineno" > 1802< / span >   < span class = "keywordflow" > return< / span > lpi-> solver-> GetProblemStatus() == ProblemStatus::PRIMAL_UNBOUNDED;< / div >
< div class = "line" > < a name = "l01803" > < / a > < span class = "lineno" > 1803< / span >   }< / div >
< div class = "line" > < a name = "l01804" > < / a > < span class = "lineno" > 1804< / span >   < / div >
< div class = "line" > < a name = "l01806" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a698fec903ce3546e8066a3988ee906ee" > 1806< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#a698fec903ce3546e8066a3988ee906ee" > SCIPlpiIsPrimalUnbounded< / a > (< / div >
< div class = "line" > < a name = "l01807" > < / a > < span class = "lineno" > 1807< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01808" > < / a > < span class = "lineno" > 1808< / span >   )< / div >
< div class = "line" > < a name = "l01809" > < / a > < span class = "lineno" > 1809< / span >   {< / div >
< div class = "line" > < a name = "l01810" > < / a > < span class = "lineno" > 1810< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01811" > < / a > < span class = "lineno" > 1811< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01812" > < / a > < span class = "lineno" > 1812< / span >   < / div >
< div class = "line" > < a name = "l01813" > < / a > < span class = "lineno" > 1813< / span >   < span class = "keywordflow" > return< / span > lpi-> solver-> GetProblemStatus() == ProblemStatus::PRIMAL_UNBOUNDED;< / div >
< div class = "line" > < a name = "l01814" > < / a > < span class = "lineno" > 1814< / span >   }< / div >
< div class = "line" > < a name = "l01815" > < / a > < span class = "lineno" > 1815< / span >   < / div >
< div class = "line" > < a name = "l01817" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#ad2c1ad0f846c5827b5a2050ab13eba0f" > 1817< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#ad2c1ad0f846c5827b5a2050ab13eba0f" > SCIPlpiIsPrimalInfeasible< / a > (< / div >
< div class = "line" > < a name = "l01818" > < / a > < span class = "lineno" > 1818< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01819" > < / a > < span class = "lineno" > 1819< / span >   )< / div >
< div class = "line" > < a name = "l01820" > < / a > < span class = "lineno" > 1820< / span >   {< / div >
< div class = "line" > < a name = "l01821" > < / a > < span class = "lineno" > 1821< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01822" > < / a > < span class = "lineno" > 1822< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01823" > < / a > < span class = "lineno" > 1823< / span >   < / div >
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< div class = "line" > < a name = "l01824" > < / a > < span class = "lineno" > 1824< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a884f3b645d22471e5ed3320e182cd493" > ProblemStatus< / a > status = lpi-> solver-> GetProblemStatus();< / div >
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< div class = "line" > < a name = "l01825" > < / a > < span class = "lineno" > 1825< / span >   < / div >
< div class = "line" > < a name = "l01826" > < / a > < span class = "lineno" > 1826< / span >   < span class = "keywordflow" > return< / span > status == ProblemStatus::DUAL_UNBOUNDED || status == ProblemStatus::PRIMAL_INFEASIBLE;< / div >
< div class = "line" > < a name = "l01827" > < / a > < span class = "lineno" > 1827< / span >   }< / div >
< div class = "line" > < a name = "l01828" > < / a > < span class = "lineno" > 1828< / span >   < / div >
< div class = "line" > < a name = "l01830" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a824080a74642700e0919806405d4dd69" > 1830< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#a824080a74642700e0919806405d4dd69" > SCIPlpiIsPrimalFeasible< / a > (< / div >
< div class = "line" > < a name = "l01831" > < / a > < span class = "lineno" > 1831< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01832" > < / a > < span class = "lineno" > 1832< / span >   )< / div >
< div class = "line" > < a name = "l01833" > < / a > < span class = "lineno" > 1833< / span >   {< / div >
< div class = "line" > < a name = "l01834" > < / a > < span class = "lineno" > 1834< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01835" > < / a > < span class = "lineno" > 1835< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01836" > < / a > < span class = "lineno" > 1836< / span >   < / div >
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< div class = "line" > < a name = "l01837" > < / a > < span class = "lineno" > 1837< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a884f3b645d22471e5ed3320e182cd493" > ProblemStatus< / a > status = lpi-> solver-> GetProblemStatus();< / div >
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< div class = "line" > < a name = "l01838" > < / a > < span class = "lineno" > 1838< / span >   < / div >
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< div class = "line" > < a name = "l01839" > < / a > < span class = "lineno" > 1839< / span >   < span class = "keywordflow" > return< / span > status == ProblemStatus::PRIMAL_FEASIBLE || status == < a class = "code" href = "namespaceoperations__research_1_1data_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > ProblemStatus::OPTIMAL< / a > ;< / div >
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< div class = "line" > < a name = "l01840" > < / a > < span class = "lineno" > 1840< / span >   }< / div >
< div class = "line" > < a name = "l01841" > < / a > < span class = "lineno" > 1841< / span >   < / div >
< div class = "line" > < a name = "l01845" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a21939ccf03835cce5a9a449b6c43665b" > 1845< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#a21939ccf03835cce5a9a449b6c43665b" > SCIPlpiExistsDualRay< / a > (< / div >
< div class = "line" > < a name = "l01846" > < / a > < span class = "lineno" > 1846< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01847" > < / a > < span class = "lineno" > 1847< / span >   )< / div >
< div class = "line" > < a name = "l01848" > < / a > < span class = "lineno" > 1848< / span >   {< / div >
< div class = "line" > < a name = "l01849" > < / a > < span class = "lineno" > 1849< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01850" > < / a > < span class = "lineno" > 1850< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01851" > < / a > < span class = "lineno" > 1851< / span >   < / div >
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< div class = "line" > < a name = "l01852" > < / a > < span class = "lineno" > 1852< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a884f3b645d22471e5ed3320e182cd493" > ProblemStatus< / a > status = lpi-> solver-> GetProblemStatus();< / div >
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< div class = "line" > < a name = "l01853" > < / a > < span class = "lineno" > 1853< / span >   < / div >
< div class = "line" > < a name = "l01854" > < / a > < span class = "lineno" > 1854< / span >   < span class = "keywordflow" > return< / span > status == ProblemStatus::DUAL_UNBOUNDED;< / div >
< div class = "line" > < a name = "l01855" > < / a > < span class = "lineno" > 1855< / span >   }< / div >
< div class = "line" > < a name = "l01856" > < / a > < span class = "lineno" > 1856< / span >   < / div >
< div class = "line" > < a name = "l01860" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#ac6738fca43ff0cbb9027560f18bd764c" > 1860< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#ac6738fca43ff0cbb9027560f18bd764c" > SCIPlpiHasDualRay< / a > (< / div >
< div class = "line" > < a name = "l01861" > < / a > < span class = "lineno" > 1861< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01862" > < / a > < span class = "lineno" > 1862< / span >   )< / div >
< div class = "line" > < a name = "l01863" > < / a > < span class = "lineno" > 1863< / span >   {< / div >
< div class = "line" > < a name = "l01864" > < / a > < span class = "lineno" > 1864< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01865" > < / a > < span class = "lineno" > 1865< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01866" > < / a > < span class = "lineno" > 1866< / span >   < / div >
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< div class = "line" > < a name = "l01867" > < / a > < span class = "lineno" > 1867< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a884f3b645d22471e5ed3320e182cd493" > ProblemStatus< / a > status = lpi-> solver-> GetProblemStatus();< / div >
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< div class = "line" > < a name = "l01868" > < / a > < span class = "lineno" > 1868< / span >   < / div >
< div class = "line" > < a name = "l01869" > < / a > < span class = "lineno" > 1869< / span >   < span class = "keywordflow" > return< / span > status == ProblemStatus::DUAL_UNBOUNDED;< / div >
< div class = "line" > < a name = "l01870" > < / a > < span class = "lineno" > 1870< / span >   }< / div >
< div class = "line" > < a name = "l01871" > < / a > < span class = "lineno" > 1871< / span >   < / div >
< div class = "line" > < a name = "l01873" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#ae2cd5f0afa5f5940c9d7bab6f04b184e" > 1873< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#ae2cd5f0afa5f5940c9d7bab6f04b184e" > SCIPlpiIsDualUnbounded< / a > (< / div >
< div class = "line" > < a name = "l01874" > < / a > < span class = "lineno" > 1874< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01875" > < / a > < span class = "lineno" > 1875< / span >   )< / div >
< div class = "line" > < a name = "l01876" > < / a > < span class = "lineno" > 1876< / span >   {< / div >
< div class = "line" > < a name = "l01877" > < / a > < span class = "lineno" > 1877< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01878" > < / a > < span class = "lineno" > 1878< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01879" > < / a > < span class = "lineno" > 1879< / span >   < / div >
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< div class = "line" > < a name = "l01880" > < / a > < span class = "lineno" > 1880< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a884f3b645d22471e5ed3320e182cd493" > ProblemStatus< / a > status = lpi-> solver-> GetProblemStatus();< / div >
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< div class = "line" > < a name = "l01881" > < / a > < span class = "lineno" > 1881< / span >   < span class = "keywordflow" > return< / span > status == ProblemStatus::DUAL_UNBOUNDED;< / div >
< div class = "line" > < a name = "l01882" > < / a > < span class = "lineno" > 1882< / span >   }< / div >
< div class = "line" > < a name = "l01883" > < / a > < span class = "lineno" > 1883< / span >   < / div >
< div class = "line" > < a name = "l01885" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a348c42072a5aad88210e9d688b4d6a1c" > 1885< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#a348c42072a5aad88210e9d688b4d6a1c" > SCIPlpiIsDualInfeasible< / a > (< / div >
< div class = "line" > < a name = "l01886" > < / a > < span class = "lineno" > 1886< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01887" > < / a > < span class = "lineno" > 1887< / span >   )< / div >
< div class = "line" > < a name = "l01888" > < / a > < span class = "lineno" > 1888< / span >   {< / div >
< div class = "line" > < a name = "l01889" > < / a > < span class = "lineno" > 1889< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01890" > < / a > < span class = "lineno" > 1890< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01891" > < / a > < span class = "lineno" > 1891< / span >   < / div >
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< div class = "line" > < a name = "l01892" > < / a > < span class = "lineno" > 1892< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a884f3b645d22471e5ed3320e182cd493" > ProblemStatus< / a > status = lpi-> solver-> GetProblemStatus();< / div >
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< div class = "line" > < a name = "l01893" > < / a > < span class = "lineno" > 1893< / span >   < span class = "keywordflow" > return< / span > status == ProblemStatus::PRIMAL_UNBOUNDED || status == ProblemStatus::DUAL_INFEASIBLE;< / div >
< div class = "line" > < a name = "l01894" > < / a > < span class = "lineno" > 1894< / span >   }< / div >
< div class = "line" > < a name = "l01895" > < / a > < span class = "lineno" > 1895< / span >   < / div >
< div class = "line" > < a name = "l01897" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a8457b3a26f7595f3390f7b34ab443fd4" > 1897< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#a8457b3a26f7595f3390f7b34ab443fd4" > SCIPlpiIsDualFeasible< / a > (< / div >
< div class = "line" > < a name = "l01898" > < / a > < span class = "lineno" > 1898< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01899" > < / a > < span class = "lineno" > 1899< / span >   )< / div >
< div class = "line" > < a name = "l01900" > < / a > < span class = "lineno" > 1900< / span >   {< / div >
< div class = "line" > < a name = "l01901" > < / a > < span class = "lineno" > 1901< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01902" > < / a > < span class = "lineno" > 1902< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01903" > < / a > < span class = "lineno" > 1903< / span >   < / div >
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< div class = "line" > < a name = "l01904" > < / a > < span class = "lineno" > 1904< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a884f3b645d22471e5ed3320e182cd493" > ProblemStatus< / a > status = lpi-> solver-> GetProblemStatus();< / div >
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< div class = "line" > < a name = "l01905" > < / a > < span class = "lineno" > 1905< / span >   < / div >
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< div class = "line" > < a name = "l01906" > < / a > < span class = "lineno" > 1906< / span >   < span class = "keywordflow" > return< / span > status == ProblemStatus::DUAL_FEASIBLE || status == < a class = "code" href = "namespaceoperations__research_1_1data_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > ProblemStatus::OPTIMAL< / a > ;< / div >
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< div class = "line" > < a name = "l01907" > < / a > < span class = "lineno" > 1907< / span >   }< / div >
< div class = "line" > < a name = "l01908" > < / a > < span class = "lineno" > 1908< / span >   < / div >
< div class = "line" > < a name = "l01910" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#ab66f1eae0b448c155f0feaffa7bdda57" > 1910< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#ab66f1eae0b448c155f0feaffa7bdda57" > SCIPlpiIsOptimal< / a > (< / div >
< div class = "line" > < a name = "l01911" > < / a > < span class = "lineno" > 1911< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01912" > < / a > < span class = "lineno" > 1912< / span >   )< / div >
< div class = "line" > < a name = "l01913" > < / a > < span class = "lineno" > 1913< / span >   {< / div >
< div class = "line" > < a name = "l01914" > < / a > < span class = "lineno" > 1914< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01915" > < / a > < span class = "lineno" > 1915< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01916" > < / a > < span class = "lineno" > 1916< / span >   < / div >
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< div class = "line" > < a name = "l01917" > < / a > < span class = "lineno" > 1917< / span >   < span class = "keywordflow" > return< / span > lpi-> solver-> GetProblemStatus() == < a class = "code" href = "namespaceoperations__research_1_1data_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > ProblemStatus::OPTIMAL< / a > ;< / div >
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< div class = "line" > < a name = "l01918" > < / a > < span class = "lineno" > 1918< / span >   }< / div >
< div class = "line" > < a name = "l01919" > < / a > < span class = "lineno" > 1919< / span >   < / div >
< div class = "line" > < a name = "l01927" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#af04aa49d1337f5007cc0d78625d2dd4d" > 1927< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#af04aa49d1337f5007cc0d78625d2dd4d" > SCIPlpiIsStable< / a > (< / div >
< div class = "line" > < a name = "l01928" > < / a > < span class = "lineno" > 1928< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01929" > < / a > < span class = "lineno" > 1929< / span >   )< / div >
< div class = "line" > < a name = "l01930" > < / a > < span class = "lineno" > 1930< / span >   {< / div >
< div class = "line" > < a name = "l01931" > < / a > < span class = "lineno" > 1931< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01932" > < / a > < span class = "lineno" > 1932< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01933" > < / a > < span class = "lineno" > 1933< / span >   < / div >
< div class = "line" > < a name = "l01934" > < / a > < span class = "lineno" > 1934< / span >   < span class = "comment" > /* For correctness, we need to report " unstable" if Glop was not able to prove optimality because of numerical< / span > < / div >
< div class = "line" > < a name = "l01935" > < / a > < span class = "lineno" > 1935< / span >   < span class = "comment" > * issues. Currently Glop still reports primal/dual feasible if at the end, one status is within the tolerance but not< / span > < / div >
< div class = "line" > < a name = "l01936" > < / a > < span class = "lineno" > 1936< / span >   < span class = "comment" > * the other. */< / span > < / div >
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< div class = "line" > < a name = "l01937" > < / a > < span class = "lineno" > 1937< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a884f3b645d22471e5ed3320e182cd493" > ProblemStatus< / a > status = lpi-> solver-> GetProblemStatus();< / div >
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< div class = "line" > < a name = "l01938" > < / a > < span class = "lineno" > 1938< / span >   < span class = "keywordflow" > if< / span > ( (status == ProblemStatus::PRIMAL_FEASIBLE || status == ProblemStatus::DUAL_FEASIBLE) & & < / div >
< div class = "line" > < a name = "l01939" > < / a > < span class = "lineno" > 1939< / span >   ! < a class = "code" href = "lpi__glop_8cc.html#a0d4fca883c08a32af088280a78ca3ef2" > SCIPlpiIsObjlimExc< / a > (lpi) & & ! < a class = "code" href = "lpi__glop_8cc.html#a689c99183c7e0779c50f9aef63c79123" > SCIPlpiIsIterlimExc< / a > (lpi) & & ! < a class = "code" href = "lpi__glop_8cc.html#a8ac20384dbd857173c8dfe0dc37f7d6a" > SCIPlpiIsTimelimExc< / a > (lpi))< / div >
< div class = "line" > < a name = "l01940" > < / a > < span class = "lineno" > 1940< / span >   {< / div >
< div class = "line" > < a name = "l01941" > < / a > < span class = "lineno" > 1941< / span >   SCIPdebugMessage(< span class = "stringliteral" > " OPTIMAL not reached and no limit: unstable.\n" < / span > );< / div >
< div class = "line" > < a name = "l01942" > < / a > < span class = "lineno" > 1942< / span >   < span class = "keywordflow" > return< / span > FALSE;< / div >
< div class = "line" > < a name = "l01943" > < / a > < span class = "lineno" > 1943< / span >   }< / div >
< div class = "line" > < a name = "l01944" > < / a > < span class = "lineno" > 1944< / span >   < / div >
< div class = "line" > < a name = "l01945" > < / a > < span class = "lineno" > 1945< / span >   < span class = "keywordflow" > if< / span > ( status == ProblemStatus::ABNORMAL || status == ProblemStatus::INVALID_PROBLEM || status == ProblemStatus::IMPRECISE )< / div >
< div class = "line" > < a name = "l01946" > < / a > < span class = "lineno" > 1946< / span >   < span class = "keywordflow" > return< / span > FALSE;< / div >
< div class = "line" > < a name = "l01947" > < / a > < span class = "lineno" > 1947< / span >   < / div >
< div class = "line" > < a name = "l01948" > < / a > < span class = "lineno" > 1948< / span >   < span class = "comment" > /* If we have a regular basis and the condition limit is set, we compute (an upper bound on) the condition number of< / span > < / div >
< div class = "line" > < a name = "l01949" > < / a > < span class = "lineno" > 1949< / span >   < span class = "comment" > * the basis; everything above the specified threshold is then counted as instable. */< / span > < / div >
< div class = "line" > < a name = "l01950" > < / a > < span class = "lineno" > 1950< / span >   < span class = "keywordflow" > if< / span > ( lpi-> checkcondition & & (< a class = "code" href = "lpi__glop_8cc.html#ab66f1eae0b448c155f0feaffa7bdda57" > SCIPlpiIsOptimal< / a > (lpi) || < a class = "code" href = "lpi__glop_8cc.html#a0d4fca883c08a32af088280a78ca3ef2" > SCIPlpiIsObjlimExc< / a > (lpi)) )< / div >
< div class = "line" > < a name = "l01951" > < / a > < span class = "lineno" > 1951< / span >   {< / div >
< div class = "line" > < a name = "l01952" > < / a > < span class = "lineno" > 1952< / span >   SCIP_RETCODE retcode;< / div >
< div class = "line" > < a name = "l01953" > < / a > < span class = "lineno" > 1953< / span >   SCIP_Real kappa;< / div >
< div class = "line" > < a name = "l01954" > < / a > < span class = "lineno" > 1954< / span >   < / div >
< div class = "line" > < a name = "l01955" > < / a > < span class = "lineno" > 1955< / span >   retcode = < a class = "code" href = "lpi__glop_8cc.html#a83ddb586c09a37eea2e411f1271a32f6" > SCIPlpiGetRealSolQuality< / a > (lpi, SCIP_LPSOLQUALITY_ESTIMCONDITION, & kappa);< / div >
< div class = "line" > < a name = "l01956" > < / a > < span class = "lineno" > 1956< / span >   < span class = "keywordflow" > if< / span > ( retcode != SCIP_OKAY )< / div >
< div class = "line" > < a name = "l01957" > < / a > < span class = "lineno" > 1957< / span >   SCIPABORT();< / div >
< div class = "line" > < a name = "l01958" > < / a > < span class = "lineno" > 1958< / span >   assert( kappa != SCIP_INVALID ); < span class = "comment" > /*lint !e777*/< / span > < / div >
< div class = "line" > < a name = "l01959" > < / a > < span class = "lineno" > 1959< / span >   < / div >
< div class = "line" > < a name = "l01960" > < / a > < span class = "lineno" > 1960< / span >   < span class = "keywordflow" > if< / span > ( kappa > lpi-> conditionlimit )< / div >
< div class = "line" > < a name = "l01961" > < / a > < span class = "lineno" > 1961< / span >   < span class = "keywordflow" > return< / span > FALSE;< / div >
< div class = "line" > < a name = "l01962" > < / a > < span class = "lineno" > 1962< / span >   }< / div >
< div class = "line" > < a name = "l01963" > < / a > < span class = "lineno" > 1963< / span >   < / div >
< div class = "line" > < a name = "l01964" > < / a > < span class = "lineno" > 1964< / span >   < span class = "keywordflow" > return< / span > TRUE;< / div >
< div class = "line" > < a name = "l01965" > < / a > < span class = "lineno" > 1965< / span >   }< / div >
< div class = "line" > < a name = "l01966" > < / a > < span class = "lineno" > 1966< / span >   < / div >
< div class = "line" > < a name = "l01968" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a0d4fca883c08a32af088280a78ca3ef2" > 1968< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#a0d4fca883c08a32af088280a78ca3ef2" > SCIPlpiIsObjlimExc< / a > (< / div >
< div class = "line" > < a name = "l01969" > < / a > < span class = "lineno" > 1969< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01970" > < / a > < span class = "lineno" > 1970< / span >   )< / div >
< div class = "line" > < a name = "l01971" > < / a > < span class = "lineno" > 1971< / span >   {< / div >
< div class = "line" > < a name = "l01972" > < / a > < span class = "lineno" > 1972< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01973" > < / a > < span class = "lineno" > 1973< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01974" > < / a > < span class = "lineno" > 1974< / span >   < / div >
< div class = "line" > < a name = "l01975" > < / a > < span class = "lineno" > 1975< / span >   < span class = "keywordflow" > return< / span > lpi-> solver-> objective_limit_reached();< / div >
< div class = "line" > < a name = "l01976" > < / a > < span class = "lineno" > 1976< / span >   }< / div >
< div class = "line" > < a name = "l01977" > < / a > < span class = "lineno" > 1977< / span >   < / div >
< div class = "line" > < a name = "l01979" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a689c99183c7e0779c50f9aef63c79123" > 1979< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#a689c99183c7e0779c50f9aef63c79123" > SCIPlpiIsIterlimExc< / a > (< / div >
< div class = "line" > < a name = "l01980" > < / a > < span class = "lineno" > 1980< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01981" > < / a > < span class = "lineno" > 1981< / span >   )< / div >
< div class = "line" > < a name = "l01982" > < / a > < span class = "lineno" > 1982< / span >   {< / div >
< div class = "line" > < a name = "l01983" > < / a > < span class = "lineno" > 1983< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01984" > < / a > < span class = "lineno" > 1984< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01985" > < / a > < span class = "lineno" > 1985< / span >   assert( lpi-> niterations > = (< span class = "keywordtype" > int< / span > ) lpi-> solver-> GetNumberOfIterations() );< / div >
< div class = "line" > < a name = "l01986" > < / a > < span class = "lineno" > 1986< / span >   < / div >
< div class = "line" > < a name = "l01987" > < / a > < span class = "lineno" > 1987< / span >   < span class = "keywordtype" > int< / span > maxiter = (int) lpi-> parameters-> max_number_of_iterations();< / div >
< div class = "line" > < a name = "l01988" > < / a > < span class = "lineno" > 1988< / span >   < span class = "keywordflow" > return< / span > maxiter > = 0 & & lpi-> niterations > = maxiter;< / div >
< div class = "line" > < a name = "l01989" > < / a > < span class = "lineno" > 1989< / span >   }< / div >
< div class = "line" > < a name = "l01990" > < / a > < span class = "lineno" > 1990< / span >   < / div >
< div class = "line" > < a name = "l01992" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a8ac20384dbd857173c8dfe0dc37f7d6a" > 1992< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#a8ac20384dbd857173c8dfe0dc37f7d6a" > SCIPlpiIsTimelimExc< / a > (< / div >
< div class = "line" > < a name = "l01993" > < / a > < span class = "lineno" > 1993< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l01994" > < / a > < span class = "lineno" > 1994< / span >   )< / div >
< div class = "line" > < a name = "l01995" > < / a > < span class = "lineno" > 1995< / span >   {< / div >
< div class = "line" > < a name = "l01996" > < / a > < span class = "lineno" > 1996< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l01997" > < / a > < span class = "lineno" > 1997< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l01998" > < / a > < span class = "lineno" > 1998< / span >   < / div >
< div class = "line" > < a name = "l01999" > < / a > < span class = "lineno" > 1999< / span >   < span class = "keywordflow" > return< / span > lpi-> lp_time_limit_was_reached;< / div >
< div class = "line" > < a name = "l02000" > < / a > < span class = "lineno" > 2000< / span >   }< / div >
< div class = "line" > < a name = "l02001" > < / a > < span class = "lineno" > 2001< / span >   < / div >
< div class = "line" > < a name = "l02003" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a5fbb9e1f86a8425b85760f01692f85aa" > 2003< / a > < / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "lpi__glop_8cc.html#a5fbb9e1f86a8425b85760f01692f85aa" > SCIPlpiGetInternalStatus< / a > (< / div >
< div class = "line" > < a name = "l02004" > < / a > < span class = "lineno" > 2004< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l02005" > < / a > < span class = "lineno" > 2005< / span >   )< / div >
< div class = "line" > < a name = "l02006" > < / a > < span class = "lineno" > 2006< / span >   {< / div >
< div class = "line" > < a name = "l02007" > < / a > < span class = "lineno" > 2007< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02008" > < / a > < span class = "lineno" > 2008< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02009" > < / a > < span class = "lineno" > 2009< / span >   < / div >
< div class = "line" > < a name = "l02010" > < / a > < span class = "lineno" > 2010< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > int< / span > < span class = "keyword" > > < / span > (lpi-> solver-> GetProblemStatus());< / div >
< div class = "line" > < a name = "l02011" > < / a > < span class = "lineno" > 2011< / span >   }< / div >
< div class = "line" > < a name = "l02012" > < / a > < span class = "lineno" > 2012< / span >   < / div >
< div class = "line" > < a name = "l02014" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a6b24f7dd3dfac27d08f1cfc777e56a8b" > 2014< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a6b24f7dd3dfac27d08f1cfc777e56a8b" > SCIPlpiIgnoreInstability< / a > (< / div >
< div class = "line" > < a name = "l02015" > < / a > < span class = "lineno" > 2015< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02016" > < / a > < span class = "lineno" > 2016< / span >   SCIP_Bool* success < / div >
< div class = "line" > < a name = "l02017" > < / a > < span class = "lineno" > 2017< / span >   )< / div >
< div class = "line" > < a name = "l02018" > < / a > < span class = "lineno" > 2018< / span >   {< / div >
< div class = "line" > < a name = "l02019" > < / a > < span class = "lineno" > 2019< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02020" > < / a > < span class = "lineno" > 2020< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02021" > < / a > < span class = "lineno" > 2021< / span >   assert( success != NULL );< / div >
< div class = "line" > < a name = "l02022" > < / a > < span class = "lineno" > 2022< / span >   < / div >
< div class = "line" > < a name = "l02023" > < / a > < span class = "lineno" > 2023< / span >   *success = FALSE;< / div >
< div class = "line" > < a name = "l02024" > < / a > < span class = "lineno" > 2024< / span >   < / div >
< div class = "line" > < a name = "l02025" > < / a > < span class = "lineno" > 2025< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02026" > < / a > < span class = "lineno" > 2026< / span >   }< / div >
< div class = "line" > < a name = "l02027" > < / a > < span class = "lineno" > 2027< / span >   < / div >
< div class = "line" > < a name = "l02029" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a5548fcdd7c4e4a3f6d542cd51da27c82" > 2029< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a5548fcdd7c4e4a3f6d542cd51da27c82" > SCIPlpiGetObjval< / a > (< / div >
< div class = "line" > < a name = "l02030" > < / a > < span class = "lineno" > 2030< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02031" > < / a > < span class = "lineno" > 2031< / span >   SCIP_Real* objval < / div >
< div class = "line" > < a name = "l02032" > < / a > < span class = "lineno" > 2032< / span >   )< / div >
< div class = "line" > < a name = "l02033" > < / a > < span class = "lineno" > 2033< / span >   {< / div >
< div class = "line" > < a name = "l02034" > < / a > < span class = "lineno" > 2034< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02035" > < / a > < span class = "lineno" > 2035< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02036" > < / a > < span class = "lineno" > 2036< / span >   assert( objval != NULL );< / div >
< div class = "line" > < a name = "l02037" > < / a > < span class = "lineno" > 2037< / span >   < / div >
< div class = "line" > < a name = "l02038" > < / a > < span class = "lineno" > 2038< / span >   *objval = lpi-> solver-> GetObjectiveValue();< / div >
< div class = "line" > < a name = "l02039" > < / a > < span class = "lineno" > 2039< / span >   < / div >
< div class = "line" > < a name = "l02040" > < / a > < span class = "lineno" > 2040< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02041" > < / a > < span class = "lineno" > 2041< / span >   }< / div >
< div class = "line" > < a name = "l02042" > < / a > < span class = "lineno" > 2042< / span >   < / div >
< div class = "line" > < a name = "l02048" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#ac5a2315c14e99b919626de4170687227" > 2048< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#ac5a2315c14e99b919626de4170687227" > SCIPlpiGetSol< / a > (< / div >
< div class = "line" > < a name = "l02049" > < / a > < span class = "lineno" > 2049< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02050" > < / a > < span class = "lineno" > 2050< / span >   SCIP_Real* objval, < / div >
< div class = "line" > < a name = "l02051" > < / a > < span class = "lineno" > 2051< / span >   SCIP_Real* primsol, < / div >
< div class = "line" > < a name = "l02052" > < / a > < span class = "lineno" > 2052< / span >   SCIP_Real* dualsol, < / div >
< div class = "line" > < a name = "l02053" > < / a > < span class = "lineno" > 2053< / span >   SCIP_Real* activity, < / div >
< div class = "line" > < a name = "l02054" > < / a > < span class = "lineno" > 2054< / span >   SCIP_Real* redcost < / div >
< div class = "line" > < a name = "l02055" > < / a > < span class = "lineno" > 2055< / span >   )< / div >
< div class = "line" > < a name = "l02056" > < / a > < span class = "lineno" > 2056< / span >   {< / div >
< div class = "line" > < a name = "l02057" > < / a > < span class = "lineno" > 2057< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02058" > < / a > < span class = "lineno" > 2058< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02059" > < / a > < span class = "lineno" > 2059< / span >   < / div >
< div class = "line" > < a name = "l02060" > < / a > < span class = "lineno" > 2060< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetSol\n" < / span > );< / div >
< div class = "line" > < a name = "l02061" > < / a > < span class = "lineno" > 2061< / span >   < span class = "keywordflow" > if< / span > ( objval != NULL )< / div >
< div class = "line" > < a name = "l02062" > < / a > < span class = "lineno" > 2062< / span >   *objval = lpi-> solver-> GetObjectiveValue();< / div >
< div class = "line" > < a name = "l02063" > < / a > < span class = "lineno" > 2063< / span >   < / div >
< div class = "line" > < a name = "l02064" > < / a > < span class = "lineno" > 2064< / span >   < span class = "keyword" > const< / span > ColIndex num_cols = lpi-> linear_program-> num_variables();< / div >
< div class = "line" > < a name = "l02065" > < / a > < span class = "lineno" > 2065< / span >   < span class = "keywordflow" > for< / span > (ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (0); < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < num_cols; ++< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > )< / div >
< div class = "line" > < a name = "l02066" > < / a > < span class = "lineno" > 2066< / span >   {< / div >
< div class = "line" > < a name = "l02067" > < / a > < span class = "lineno" > 2067< / span >   < span class = "keywordtype" > int< / span > i = < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > .value();< / div >
< div class = "line" > < a name = "l02068" > < / a > < span class = "lineno" > 2068< / span >   < / div >
< div class = "line" > < a name = "l02069" > < / a > < span class = "lineno" > 2069< / span >   < span class = "keywordflow" > if< / span > ( primsol != NULL )< / div >
< div class = "line" > < a name = "l02070" > < / a > < span class = "lineno" > 2070< / span >   primsol[i] = lpi-> scaler-> UnscaleVariableValue(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , lpi-> solver-> GetVariableValue(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ));< / div >
< div class = "line" > < a name = "l02071" > < / a > < span class = "lineno" > 2071< / span >   < / div >
< div class = "line" > < a name = "l02072" > < / a > < span class = "lineno" > 2072< / span >   < span class = "keywordflow" > if< / span > ( redcost != NULL )< / div >
< div class = "line" > < a name = "l02073" > < / a > < span class = "lineno" > 2073< / span >   redcost[i] = lpi-> scaler-> UnscaleReducedCost(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , lpi-> solver-> GetReducedCost(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ));< / div >
< div class = "line" > < a name = "l02074" > < / a > < span class = "lineno" > 2074< / span >   }< / div >
< div class = "line" > < a name = "l02075" > < / a > < span class = "lineno" > 2075< / span >   < / div >
< div class = "line" > < a name = "l02076" > < / a > < span class = "lineno" > 2076< / span >   < span class = "keyword" > const< / span > RowIndex num_rows = lpi-> linear_program-> num_constraints();< / div >
< div class = "line" > < a name = "l02077" > < / a > < span class = "lineno" > 2077< / span >   < span class = "keywordflow" > for< / span > (RowIndex < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (0); < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )< / div >
< div class = "line" > < a name = "l02078" > < / a > < span class = "lineno" > 2078< / span >   {< / div >
< div class = "line" > < a name = "l02079" > < / a > < span class = "lineno" > 2079< / span >   < span class = "keywordtype" > int< / span > j = < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > .value();< / div >
< div class = "line" > < a name = "l02080" > < / a > < span class = "lineno" > 2080< / span >   < / div >
< div class = "line" > < a name = "l02081" > < / a > < span class = "lineno" > 2081< / span >   < span class = "keywordflow" > if< / span > ( dualsol != NULL )< / div >
< div class = "line" > < a name = "l02082" > < / a > < span class = "lineno" > 2082< / span >   dualsol[j] = lpi-> scaler-> UnscaleDualValue(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , lpi-> solver-> GetDualValue(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ));< / div >
< div class = "line" > < a name = "l02083" > < / a > < span class = "lineno" > 2083< / span >   < / div >
< div class = "line" > < a name = "l02084" > < / a > < span class = "lineno" > 2084< / span >   < span class = "keywordflow" > if< / span > ( activity != NULL )< / div >
< div class = "line" > < a name = "l02085" > < / a > < span class = "lineno" > 2085< / span >   activity[j] = lpi-> scaler-> UnscaleConstraintActivity(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , lpi-> solver-> GetConstraintActivity(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ));< / div >
< div class = "line" > < a name = "l02086" > < / a > < span class = "lineno" > 2086< / span >   }< / div >
< div class = "line" > < a name = "l02087" > < / a > < span class = "lineno" > 2087< / span >   < / div >
< div class = "line" > < a name = "l02088" > < / a > < span class = "lineno" > 2088< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02089" > < / a > < span class = "lineno" > 2089< / span >   }< / div >
< div class = "line" > < a name = "l02090" > < / a > < span class = "lineno" > 2090< / span >   < / div >
< div class = "line" > < a name = "l02092" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a2d3ab14c33312daf6f0c51e7eba4ae95" > 2092< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a2d3ab14c33312daf6f0c51e7eba4ae95" > SCIPlpiGetPrimalRay< / a > (< / div >
< div class = "line" > < a name = "l02093" > < / a > < span class = "lineno" > 2093< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02094" > < / a > < span class = "lineno" > 2094< / span >   SCIP_Real* ray < / div >
< div class = "line" > < a name = "l02095" > < / a > < span class = "lineno" > 2095< / span >   )< / div >
< div class = "line" > < a name = "l02096" > < / a > < span class = "lineno" > 2096< / span >   {< / div >
< div class = "line" > < a name = "l02097" > < / a > < span class = "lineno" > 2097< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02098" > < / a > < span class = "lineno" > 2098< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02099" > < / a > < span class = "lineno" > 2099< / span >   assert( ray != NULL );< / div >
< div class = "line" > < a name = "l02100" > < / a > < span class = "lineno" > 2100< / span >   < / div >
< div class = "line" > < a name = "l02101" > < / a > < span class = "lineno" > 2101< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetPrimalRay\n" < / span > );< / div >
< div class = "line" > < a name = "l02102" > < / a > < span class = "lineno" > 2102< / span >   < / div >
< div class = "line" > < a name = "l02103" > < / a > < span class = "lineno" > 2103< / span >   < span class = "keyword" > const< / span > ColIndex num_cols = lpi-> linear_program-> num_variables();< / div >
< div class = "line" > < a name = "l02104" > < / a > < span class = "lineno" > 2104< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a4dc8ae0f97c4110f3cc770715b2bbd12" > DenseRow< / a > & primal_ray = lpi-> solver-> GetPrimalRay();< / div >
< div class = "line" > < a name = "l02105" > < / a > < span class = "lineno" > 2105< / span >   < span class = "keywordflow" > for< / span > (ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (0); < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < num_cols; ++< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > )< / div >
< div class = "line" > < a name = "l02106" > < / a > < span class = "lineno" > 2106< / span >   ray[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > .value()] = lpi-> scaler-> UnscaleVariableValue(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , primal_ray[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ]);< / div >
< div class = "line" > < a name = "l02107" > < / a > < span class = "lineno" > 2107< / span >   < / div >
< div class = "line" > < a name = "l02108" > < / a > < span class = "lineno" > 2108< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02109" > < / a > < span class = "lineno" > 2109< / span >   }< / div >
< div class = "line" > < a name = "l02110" > < / a > < span class = "lineno" > 2110< / span >   < / div >
< div class = "line" > < a name = "l02112" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a54ee13d012fb992394c0828166c2fea3" > 2112< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a54ee13d012fb992394c0828166c2fea3" > SCIPlpiGetDualfarkas< / a > (< / div >
< div class = "line" > < a name = "l02113" > < / a > < span class = "lineno" > 2113< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02114" > < / a > < span class = "lineno" > 2114< / span >   SCIP_Real* dualfarkas < / div >
< div class = "line" > < a name = "l02115" > < / a > < span class = "lineno" > 2115< / span >   )< / div >
< div class = "line" > < a name = "l02116" > < / a > < span class = "lineno" > 2116< / span >   {< / div >
< div class = "line" > < a name = "l02117" > < / a > < span class = "lineno" > 2117< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02118" > < / a > < span class = "lineno" > 2118< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02119" > < / a > < span class = "lineno" > 2119< / span >   assert( dualfarkas != NULL );< / div >
< div class = "line" > < a name = "l02120" > < / a > < span class = "lineno" > 2120< / span >   < / div >
< div class = "line" > < a name = "l02121" > < / a > < span class = "lineno" > 2121< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetDualfarkas\n" < / span > );< / div >
< div class = "line" > < a name = "l02122" > < / a > < span class = "lineno" > 2122< / span >   < / div >
< div class = "line" > < a name = "l02123" > < / a > < span class = "lineno" > 2123< / span >   < span class = "keyword" > const< / span > RowIndex num_rows = lpi-> linear_program-> num_constraints();< / div >
< div class = "line" > < a name = "l02124" > < / a > < span class = "lineno" > 2124< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#ae5fa9e57c2d31b294195ed8a9e17bfac" > DenseColumn< / a > & dual_ray = lpi-> solver-> GetDualRay();< / div >
< div class = "line" > < a name = "l02125" > < / a > < span class = "lineno" > 2125< / span >   < span class = "keywordflow" > for< / span > (RowIndex < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (0); < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )< / div >
< div class = "line" > < a name = "l02126" > < / a > < span class = "lineno" > 2126< / span >   dualfarkas[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > .value()] = -lpi-> scaler-> UnscaleDualValue(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , dual_ray[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ]); < span class = "comment" > /* reverse sign */< / span > < / div >
< div class = "line" > < a name = "l02127" > < / a > < span class = "lineno" > 2127< / span >   < / div >
< div class = "line" > < a name = "l02128" > < / a > < span class = "lineno" > 2128< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02129" > < / a > < span class = "lineno" > 2129< / span >   }< / div >
< div class = "line" > < a name = "l02130" > < / a > < span class = "lineno" > 2130< / span >   < / div >
< div class = "line" > < a name = "l02132" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#ae37bfbea024ddb8232827aeedc84afe0" > 2132< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#ae37bfbea024ddb8232827aeedc84afe0" > SCIPlpiGetIterations< / a > (< / div >
< div class = "line" > < a name = "l02133" > < / a > < span class = "lineno" > 2133< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02134" > < / a > < span class = "lineno" > 2134< / span >   < span class = "keywordtype" > int< / span > * iterations < / div >
< div class = "line" > < a name = "l02135" > < / a > < span class = "lineno" > 2135< / span >   )< / div >
< div class = "line" > < a name = "l02136" > < / a > < span class = "lineno" > 2136< / span >   {< / div >
< div class = "line" > < a name = "l02137" > < / a > < span class = "lineno" > 2137< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02138" > < / a > < span class = "lineno" > 2138< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02139" > < / a > < span class = "lineno" > 2139< / span >   assert( iterations != NULL );< / div >
< div class = "line" > < a name = "l02140" > < / a > < span class = "lineno" > 2140< / span >   < / div >
< div class = "line" > < a name = "l02141" > < / a > < span class = "lineno" > 2141< / span >   *iterations = (int) lpi-> niterations;< / div >
< div class = "line" > < a name = "l02142" > < / a > < span class = "lineno" > 2142< / span >   < / div >
< div class = "line" > < a name = "l02143" > < / a > < span class = "lineno" > 2143< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02144" > < / a > < span class = "lineno" > 2144< / span >   }< / div >
< div class = "line" > < a name = "l02145" > < / a > < span class = "lineno" > 2145< / span >   < / div >
< div class = "line" > < a name = "l02151" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a83ddb586c09a37eea2e411f1271a32f6" > 2151< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a83ddb586c09a37eea2e411f1271a32f6" > SCIPlpiGetRealSolQuality< / a > (< / div >
< div class = "line" > < a name = "l02152" > < / a > < span class = "lineno" > 2152< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02153" > < / a > < span class = "lineno" > 2153< / span >   SCIP_LPSOLQUALITY qualityindicator, < / div >
< div class = "line" > < a name = "l02154" > < / a > < span class = "lineno" > 2154< / span >   SCIP_Real* quality < / div >
< div class = "line" > < a name = "l02155" > < / a > < span class = "lineno" > 2155< / span >   )< / div >
< div class = "line" > < a name = "l02156" > < / a > < span class = "lineno" > 2156< / span >   {< / div >
< div class = "line" > < a name = "l02157" > < / a > < span class = "lineno" > 2157< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02158" > < / a > < span class = "lineno" > 2158< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02159" > < / a > < span class = "lineno" > 2159< / span >   assert( quality != NULL );< / div >
< div class = "line" > < a name = "l02160" > < / a > < span class = "lineno" > 2160< / span >   < / div >
< div class = "line" > < a name = "l02161" > < / a > < span class = "lineno" > 2161< / span >   SCIPdebugMessage(< span class = "stringliteral" > " Requesting solution quality: quality %d\n" < / span > , qualityindicator);< / div >
< div class = "line" > < a name = "l02162" > < / a > < span class = "lineno" > 2162< / span >   < / div >
< div class = "line" > < a name = "l02163" > < / a > < span class = "lineno" > 2163< / span >   < span class = "keywordflow" > switch< / span > ( qualityindicator )< / div >
< div class = "line" > < a name = "l02164" > < / a > < span class = "lineno" > 2164< / span >   {< / div >
< div class = "line" > < a name = "l02165" > < / a > < span class = "lineno" > 2165< / span >   < span class = "keywordflow" > case< / span > SCIP_LPSOLQUALITY_ESTIMCONDITION:< / div >
< div class = "line" > < a name = "l02166" > < / a > < span class = "lineno" > 2166< / span >   *quality = lpi-> solver-> GetBasisFactorization().ComputeInfinityNormConditionNumber();< / div >
< div class = "line" > < a name = "l02167" > < / a > < span class = "lineno" > 2167< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02168" > < / a > < span class = "lineno" > 2168< / span >   < / div >
< div class = "line" > < a name = "l02169" > < / a > < span class = "lineno" > 2169< / span >   < span class = "keywordflow" > case< / span > SCIP_LPSOLQUALITY_EXACTCONDITION:< / div >
< div class = "line" > < a name = "l02170" > < / a > < span class = "lineno" > 2170< / span >   *quality = lpi-> solver-> GetBasisFactorization().ComputeInfinityNormConditionNumberUpperBound();< / div >
< div class = "line" > < a name = "l02171" > < / a > < span class = "lineno" > 2171< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02172" > < / a > < span class = "lineno" > 2172< / span >   < / div >
< div class = "line" > < a name = "l02173" > < / a > < span class = "lineno" > 2173< / span >   < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a name = "l02174" > < / a > < span class = "lineno" > 2174< / span >   SCIPerrorMessage(< span class = "stringliteral" > " Solution quality %d unknown.\n" < / span > , qualityindicator);< / div >
< div class = "line" > < a name = "l02175" > < / a > < span class = "lineno" > 2175< / span >   < span class = "keywordflow" > return< / span > SCIP_INVALIDDATA;< / div >
< div class = "line" > < a name = "l02176" > < / a > < span class = "lineno" > 2176< / span >   }< / div >
< div class = "line" > < a name = "l02177" > < / a > < span class = "lineno" > 2177< / span >   < / div >
< div class = "line" > < a name = "l02178" > < / a > < span class = "lineno" > 2178< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02179" > < / a > < span class = "lineno" > 2179< / span >   }< / div >
< div class = "line" > < a name = "l02180" > < / a > < span class = "lineno" > 2180< / span >   < / div >
< div class = "line" > < a name = "l02186" > < / a > < span class = "lineno" > 2186< / span >   < span class = "comment" > /*< / span > < / div >
< div class = "line" > < a name = "l02187" > < / a > < span class = "lineno" > 2187< / span >   < span class = "comment" > * LP Basis Methods< / span > < / div >
< div class = "line" > < a name = "l02188" > < / a > < span class = "lineno" > 2188< / span >   < span class = "comment" > */< / span > < / div >
< div class = "line" > < a name = "l02189" > < / a > < span class = "lineno" > 2189< / span >   < / div >
< div class = "line" > < a name = "l02194" > < / a > < span class = "lineno" > 2194< / span >   < span class = "keyword" > static< / span > < / div >
< div class = "line" > < a name = "l02195" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a7397613f634d64f27637ae079050dd35" > 2195< / a > < / span >   SCIP_BASESTAT < a class = "code" href = "lpi__glop_8cc.html#a7397613f634d64f27637ae079050dd35" > ConvertGlopVariableStatus< / a > (< / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l02196" > < / a > < span class = "lineno" > 2196< / span >   < a class = "code" href = "namespaceoperations__research_1_1glop.html#aaddc7ccf1acc75842c2129ee4590d358" > VariableStatus< / a > status, < / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02197" > < / a > < span class = "lineno" > 2197< / span >   < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > rc < / div >
< div class = "line" > < a name = "l02198" > < / a > < span class = "lineno" > 2198< / span >   )< / div >
< div class = "line" > < a name = "l02199" > < / a > < span class = "lineno" > 2199< / span >   {< / div >
< div class = "line" > < a name = "l02200" > < / a > < span class = "lineno" > 2200< / span >   < span class = "keywordflow" > switch< / span > ( status )< / div >
< div class = "line" > < a name = "l02201" > < / a > < span class = "lineno" > 2201< / span >   {< / div >
< div class = "line" > < a name = "l02202" > < / a > < span class = "lineno" > 2202< / span >   < span class = "keywordflow" > case< / span > VariableStatus::BASIC:< / div >
< div class = "line" > < a name = "l02203" > < / a > < span class = "lineno" > 2203< / span >   < span class = "keywordflow" > return< / span > SCIP_BASESTAT_BASIC;< / div >
< div class = "line" > < a name = "l02204" > < / a > < span class = "lineno" > 2204< / span >   < span class = "keywordflow" > case< / span > VariableStatus::AT_UPPER_BOUND:< / div >
< div class = "line" > < a name = "l02205" > < / a > < span class = "lineno" > 2205< / span >   < span class = "keywordflow" > return< / span > SCIP_BASESTAT_UPPER;< / div >
< div class = "line" > < a name = "l02206" > < / a > < span class = "lineno" > 2206< / span >   < span class = "keywordflow" > case< / span > VariableStatus::AT_LOWER_BOUND:< / div >
< div class = "line" > < a name = "l02207" > < / a > < span class = "lineno" > 2207< / span >   < span class = "keywordflow" > return< / span > SCIP_BASESTAT_LOWER;< / div >
< div class = "line" > < a name = "l02208" > < / a > < span class = "lineno" > 2208< / span >   < span class = "keywordflow" > case< / span > VariableStatus::FREE:< / div >
< div class = "line" > < a name = "l02209" > < / a > < span class = "lineno" > 2209< / span >   < span class = "keywordflow" > return< / span > SCIP_BASESTAT_ZERO;< / div >
< div class = "line" > < a name = "l02210" > < / a > < span class = "lineno" > 2210< / span >   < span class = "keywordflow" > case< / span > VariableStatus::FIXED_VALUE:< / div >
< div class = "line" > < a name = "l02211" > < / a > < span class = "lineno" > 2211< / span >   < span class = "keywordflow" > return< / span > rc > 0.0 ? SCIP_BASESTAT_LOWER : SCIP_BASESTAT_UPPER;< / div >
< div class = "line" > < a name = "l02212" > < / a > < span class = "lineno" > 2212< / span >   < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a name = "l02213" > < / a > < span class = "lineno" > 2213< / span >   SCIPerrorMessage(< span class = "stringliteral" > " invalid Glop basis status.\n" < / span > );< / div >
< div class = "line" > < a name = "l02214" > < / a > < span class = "lineno" > 2214< / span >   abort();< / div >
< div class = "line" > < a name = "l02215" > < / a > < span class = "lineno" > 2215< / span >   }< / div >
< div class = "line" > < a name = "l02216" > < / a > < span class = "lineno" > 2216< / span >   }< / div >
< div class = "line" > < a name = "l02217" > < / a > < span class = "lineno" > 2217< / span >   < / div >
< div class = "line" > < a name = "l02219" > < / a > < span class = "lineno" > 2219< / span >   < span class = "keyword" > static< / span > < / div >
< div class = "line" > < a name = "l02220" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a31e50d8d59277a09cd161b8868edb536" > 2220< / a > < / span >   SCIP_BASESTAT < a class = "code" href = "lpi__glop_8cc.html#a31e50d8d59277a09cd161b8868edb536" > ConvertGlopConstraintStatus< / a > (< / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l02221" > < / a > < span class = "lineno" > 2221< / span >   < a class = "code" href = "namespaceoperations__research_1_1glop.html#a0f6bd47b8956b59589718bd40b1cf8bc" > ConstraintStatus< / a > status, < / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02222" > < / a > < span class = "lineno" > 2222< / span >   < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > dual < / div >
< div class = "line" > < a name = "l02223" > < / a > < span class = "lineno" > 2223< / span >   )< / div >
< div class = "line" > < a name = "l02224" > < / a > < span class = "lineno" > 2224< / span >   {< / div >
< div class = "line" > < a name = "l02225" > < / a > < span class = "lineno" > 2225< / span >   < span class = "keywordflow" > switch< / span > ( status )< / div >
< div class = "line" > < a name = "l02226" > < / a > < span class = "lineno" > 2226< / span >   {< / div >
< div class = "line" > < a name = "l02227" > < / a > < span class = "lineno" > 2227< / span >   < span class = "keywordflow" > case< / span > ConstraintStatus::BASIC:< / div >
< div class = "line" > < a name = "l02228" > < / a > < span class = "lineno" > 2228< / span >   < span class = "keywordflow" > return< / span > SCIP_BASESTAT_BASIC;< / div >
< div class = "line" > < a name = "l02229" > < / a > < span class = "lineno" > 2229< / span >   < span class = "keywordflow" > case< / span > ConstraintStatus::AT_UPPER_BOUND:< / div >
< div class = "line" > < a name = "l02230" > < / a > < span class = "lineno" > 2230< / span >   < span class = "keywordflow" > return< / span > SCIP_BASESTAT_UPPER;< / div >
< div class = "line" > < a name = "l02231" > < / a > < span class = "lineno" > 2231< / span >   < span class = "keywordflow" > case< / span > ConstraintStatus::AT_LOWER_BOUND:< / div >
< div class = "line" > < a name = "l02232" > < / a > < span class = "lineno" > 2232< / span >   < span class = "keywordflow" > return< / span > SCIP_BASESTAT_LOWER;< / div >
< div class = "line" > < a name = "l02233" > < / a > < span class = "lineno" > 2233< / span >   < span class = "keywordflow" > case< / span > ConstraintStatus::FREE:< / div >
< div class = "line" > < a name = "l02234" > < / a > < span class = "lineno" > 2234< / span >   < span class = "keywordflow" > return< / span > SCIP_BASESTAT_ZERO;< / div >
< div class = "line" > < a name = "l02235" > < / a > < span class = "lineno" > 2235< / span >   < span class = "keywordflow" > case< / span > ConstraintStatus::FIXED_VALUE:< / div >
< div class = "line" > < a name = "l02236" > < / a > < span class = "lineno" > 2236< / span >   < span class = "keywordflow" > return< / span > dual > 0.0 ? SCIP_BASESTAT_LOWER : SCIP_BASESTAT_UPPER;< / div >
< div class = "line" > < a name = "l02237" > < / a > < span class = "lineno" > 2237< / span >   < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a name = "l02238" > < / a > < span class = "lineno" > 2238< / span >   SCIPerrorMessage(< span class = "stringliteral" > " invalid Glop basis status.\n" < / span > );< / div >
< div class = "line" > < a name = "l02239" > < / a > < span class = "lineno" > 2239< / span >   abort();< / div >
< div class = "line" > < a name = "l02240" > < / a > < span class = "lineno" > 2240< / span >   }< / div >
< div class = "line" > < a name = "l02241" > < / a > < span class = "lineno" > 2241< / span >   }< / div >
< div class = "line" > < a name = "l02242" > < / a > < span class = "lineno" > 2242< / span >   < / div >
< div class = "line" > < a name = "l02244" > < / a > < span class = "lineno" > 2244< / span >   < span class = "keyword" > static< / span > < / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l02245" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#af5c4997d97f177fc6bc1ba4ddee86621" > 2245< / a > < / span >   < a class = "code" href = "namespaceoperations__research_1_1glop.html#aaddc7ccf1acc75842c2129ee4590d358" > VariableStatus< / a > < a class = "code" href = "lpi__glop_8cc.html#af5c4997d97f177fc6bc1ba4ddee86621" > ConvertSCIPVariableStatus< / a > (< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02246" > < / a > < span class = "lineno" > 2246< / span >   < span class = "keywordtype" > int< / span > status < / div >
< div class = "line" > < a name = "l02247" > < / a > < span class = "lineno" > 2247< / span >   )< / div >
< div class = "line" > < a name = "l02248" > < / a > < span class = "lineno" > 2248< / span >   {< / div >
< div class = "line" > < a name = "l02249" > < / a > < span class = "lineno" > 2249< / span >   < span class = "keywordflow" > switch< / span > ( status )< / div >
< div class = "line" > < a name = "l02250" > < / a > < span class = "lineno" > 2250< / span >   {< / div >
< div class = "line" > < a name = "l02251" > < / a > < span class = "lineno" > 2251< / span >   < span class = "keywordflow" > case< / span > SCIP_BASESTAT_BASIC:< / div >
< div class = "line" > < a name = "l02252" > < / a > < span class = "lineno" > 2252< / span >   < span class = "keywordflow" > return< / span > VariableStatus::BASIC;< / div >
< div class = "line" > < a name = "l02253" > < / a > < span class = "lineno" > 2253< / span >   < span class = "keywordflow" > case< / span > SCIP_BASESTAT_UPPER:< / div >
< div class = "line" > < a name = "l02254" > < / a > < span class = "lineno" > 2254< / span >   < span class = "keywordflow" > return< / span > VariableStatus::AT_UPPER_BOUND;< / div >
< div class = "line" > < a name = "l02255" > < / a > < span class = "lineno" > 2255< / span >   < span class = "keywordflow" > case< / span > SCIP_BASESTAT_LOWER:< / div >
< div class = "line" > < a name = "l02256" > < / a > < span class = "lineno" > 2256< / span >   < span class = "keywordflow" > return< / span > VariableStatus::AT_LOWER_BOUND;< / div >
< div class = "line" > < a name = "l02257" > < / a > < span class = "lineno" > 2257< / span >   < span class = "keywordflow" > case< / span > SCIP_BASESTAT_ZERO:< / div >
< div class = "line" > < a name = "l02258" > < / a > < span class = "lineno" > 2258< / span >   < span class = "keywordflow" > return< / span > VariableStatus::FREE;< / div >
< div class = "line" > < a name = "l02259" > < / a > < span class = "lineno" > 2259< / span >   < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a name = "l02260" > < / a > < span class = "lineno" > 2260< / span >   SCIPerrorMessage(< span class = "stringliteral" > " invalid SCIP basis status.\n" < / span > );< / div >
< div class = "line" > < a name = "l02261" > < / a > < span class = "lineno" > 2261< / span >   abort();< / div >
< div class = "line" > < a name = "l02262" > < / a > < span class = "lineno" > 2262< / span >   }< / div >
< div class = "line" > < a name = "l02263" > < / a > < span class = "lineno" > 2263< / span >   }< / div >
< div class = "line" > < a name = "l02264" > < / a > < span class = "lineno" > 2264< / span >   < / div >
< div class = "line" > < a name = "l02269" > < / a > < span class = "lineno" > 2269< / span >   < span class = "keyword" > static< / span > < / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l02270" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a7d1002cefcaa3f4a63562f7007fce0d9" > 2270< / a > < / span >   < a class = "code" href = "namespaceoperations__research_1_1glop.html#aaddc7ccf1acc75842c2129ee4590d358" > VariableStatus< / a > < a class = "code" href = "lpi__glop_8cc.html#a7d1002cefcaa3f4a63562f7007fce0d9" > ConvertSCIPConstraintStatusToSlackStatus< / a > (< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02271" > < / a > < span class = "lineno" > 2271< / span >   < span class = "keywordtype" > int< / span > status < / div >
< div class = "line" > < a name = "l02272" > < / a > < span class = "lineno" > 2272< / span >   )< / div >
< div class = "line" > < a name = "l02273" > < / a > < span class = "lineno" > 2273< / span >   {< / div >
< div class = "line" > < a name = "l02274" > < / a > < span class = "lineno" > 2274< / span >   < span class = "keywordflow" > switch< / span > ( status )< / div >
< div class = "line" > < a name = "l02275" > < / a > < span class = "lineno" > 2275< / span >   {< / div >
< div class = "line" > < a name = "l02276" > < / a > < span class = "lineno" > 2276< / span >   < span class = "keywordflow" > case< / span > SCIP_BASESTAT_BASIC:< / div >
< div class = "line" > < a name = "l02277" > < / a > < span class = "lineno" > 2277< / span >   < span class = "keywordflow" > return< / span > VariableStatus::BASIC;< / div >
< div class = "line" > < a name = "l02278" > < / a > < span class = "lineno" > 2278< / span >   < span class = "keywordflow" > case< / span > SCIP_BASESTAT_UPPER:< / div >
< div class = "line" > < a name = "l02279" > < / a > < span class = "lineno" > 2279< / span >   < span class = "keywordflow" > return< / span > VariableStatus::AT_LOWER_BOUND;< / div >
< div class = "line" > < a name = "l02280" > < / a > < span class = "lineno" > 2280< / span >   < span class = "keywordflow" > case< / span > SCIP_BASESTAT_LOWER:< / div >
< div class = "line" > < a name = "l02281" > < / a > < span class = "lineno" > 2281< / span >   < span class = "keywordflow" > return< / span > VariableStatus::AT_UPPER_BOUND;< / div >
< div class = "line" > < a name = "l02282" > < / a > < span class = "lineno" > 2282< / span >   < span class = "keywordflow" > case< / span > SCIP_BASESTAT_ZERO:< / div >
< div class = "line" > < a name = "l02283" > < / a > < span class = "lineno" > 2283< / span >   < span class = "keywordflow" > return< / span > VariableStatus::FREE;< / div >
< div class = "line" > < a name = "l02284" > < / a > < span class = "lineno" > 2284< / span >   < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a name = "l02285" > < / a > < span class = "lineno" > 2285< / span >   SCIPerrorMessage(< span class = "stringliteral" > " invalid SCIP basis status.\n" < / span > );< / div >
< div class = "line" > < a name = "l02286" > < / a > < span class = "lineno" > 2286< / span >   abort();< / div >
< div class = "line" > < a name = "l02287" > < / a > < span class = "lineno" > 2287< / span >   }< / div >
< div class = "line" > < a name = "l02288" > < / a > < span class = "lineno" > 2288< / span >   }< / div >
< div class = "line" > < a name = "l02289" > < / a > < span class = "lineno" > 2289< / span >   < / div >
< div class = "line" > < a name = "l02291" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a258aa72f3b645b140c543f0fc7f3f37a" > 2291< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a258aa72f3b645b140c543f0fc7f3f37a" > SCIPlpiGetBase< / a > (< / div >
< div class = "line" > < a name = "l02292" > < / a > < span class = "lineno" > 2292< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02293" > < / a > < span class = "lineno" > 2293< / span >   < span class = "keywordtype" > int< / span > * cstat, < / div >
< div class = "line" > < a name = "l02294" > < / a > < span class = "lineno" > 2294< / span >   < span class = "keywordtype" > int< / span > * rstat < / div >
< div class = "line" > < a name = "l02295" > < / a > < span class = "lineno" > 2295< / span >   )< / div >
< div class = "line" > < a name = "l02296" > < / a > < span class = "lineno" > 2296< / span >   {< / div >
< div class = "line" > < a name = "l02297" > < / a > < span class = "lineno" > 2297< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetBase\n" < / span > );< / div >
< div class = "line" > < a name = "l02298" > < / a > < span class = "lineno" > 2298< / span >   < / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l02299" > < / a > < span class = "lineno" > 2299< / span >   assert( lpi-> solver-> GetProblemStatus() == < a class = "code" href = "namespaceoperations__research_1_1data_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > ProblemStatus::OPTIMAL< / a > );< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02300" > < / a > < span class = "lineno" > 2300< / span >   < / div >
< div class = "line" > < a name = "l02301" > < / a > < span class = "lineno" > 2301< / span >   < span class = "keywordflow" > if< / span > ( cstat != NULL )< / div >
< div class = "line" > < a name = "l02302" > < / a > < span class = "lineno" > 2302< / span >   {< / div >
< div class = "line" > < a name = "l02303" > < / a > < span class = "lineno" > 2303< / span >   < span class = "keyword" > const< / span > ColIndex num_cols = lpi-> linear_program-> num_variables();< / div >
< div class = "line" > < a name = "l02304" > < / a > < span class = "lineno" > 2304< / span >   < span class = "keywordflow" > for< / span > (ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (0); < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < num_cols; ++< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > )< / div >
< div class = "line" > < a name = "l02305" > < / a > < span class = "lineno" > 2305< / span >   {< / div >
< div class = "line" > < a name = "l02306" > < / a > < span class = "lineno" > 2306< / span >   < span class = "keywordtype" > int< / span > i = < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > .value();< / div >
< div class = "line" > < a name = "l02307" > < / a > < span class = "lineno" > 2307< / span >   cstat[i] = (int) < a class = "code" href = "lpi__glop_8cc.html#a7397613f634d64f27637ae079050dd35" > ConvertGlopVariableStatus< / a > (lpi-> solver-> GetVariableStatus(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ), lpi-> solver-> GetReducedCost(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ));< / div >
< div class = "line" > < a name = "l02308" > < / a > < span class = "lineno" > 2308< / span >   }< / div >
< div class = "line" > < a name = "l02309" > < / a > < span class = "lineno" > 2309< / span >   }< / div >
< div class = "line" > < a name = "l02310" > < / a > < span class = "lineno" > 2310< / span >   < / div >
< div class = "line" > < a name = "l02311" > < / a > < span class = "lineno" > 2311< / span >   < span class = "keywordflow" > if< / span > ( rstat != NULL )< / div >
< div class = "line" > < a name = "l02312" > < / a > < span class = "lineno" > 2312< / span >   {< / div >
< div class = "line" > < a name = "l02313" > < / a > < span class = "lineno" > 2313< / span >   < span class = "keyword" > const< / span > RowIndex num_rows = lpi-> linear_program-> num_constraints();< / div >
< div class = "line" > < a name = "l02314" > < / a > < span class = "lineno" > 2314< / span >   < span class = "keywordflow" > for< / span > (RowIndex < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (0); < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )< / div >
< div class = "line" > < a name = "l02315" > < / a > < span class = "lineno" > 2315< / span >   {< / div >
< div class = "line" > < a name = "l02316" > < / a > < span class = "lineno" > 2316< / span >   < span class = "keywordtype" > int< / span > i = < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > .value();< / div >
< div class = "line" > < a name = "l02317" > < / a > < span class = "lineno" > 2317< / span >   rstat[i] = (int) < a class = "code" href = "lpi__glop_8cc.html#a31e50d8d59277a09cd161b8868edb536" > ConvertGlopConstraintStatus< / a > (lpi-> solver-> GetConstraintStatus(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ), lpi-> solver-> GetDualValue(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ));< / div >
< div class = "line" > < a name = "l02318" > < / a > < span class = "lineno" > 2318< / span >   }< / div >
< div class = "line" > < a name = "l02319" > < / a > < span class = "lineno" > 2319< / span >   }< / div >
< div class = "line" > < a name = "l02320" > < / a > < span class = "lineno" > 2320< / span >   < / div >
< div class = "line" > < a name = "l02321" > < / a > < span class = "lineno" > 2321< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02322" > < / a > < span class = "lineno" > 2322< / span >   }< / div >
< div class = "line" > < a name = "l02323" > < / a > < span class = "lineno" > 2323< / span >   < / div >
< div class = "line" > < a name = "l02325" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a91a633698d5c58dbc47e379c0bb579f1" > 2325< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a91a633698d5c58dbc47e379c0bb579f1" > SCIPlpiSetBase< / a > (< / div >
< div class = "line" > < a name = "l02326" > < / a > < span class = "lineno" > 2326< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02327" > < / a > < span class = "lineno" > 2327< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > * cstat, < / div >
< div class = "line" > < a name = "l02328" > < / a > < span class = "lineno" > 2328< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > * rstat < / div >
< div class = "line" > < a name = "l02329" > < / a > < span class = "lineno" > 2329< / span >   )< / div >
< div class = "line" > < a name = "l02330" > < / a > < span class = "lineno" > 2330< / span >   {< / div >
< div class = "line" > < a name = "l02331" > < / a > < span class = "lineno" > 2331< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02332" > < / a > < span class = "lineno" > 2332< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l02333" > < / a > < span class = "lineno" > 2333< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02334" > < / a > < span class = "lineno" > 2334< / span >   < / div >
< div class = "line" > < a name = "l02335" > < / a > < span class = "lineno" > 2335< / span >   < span class = "keyword" > const< / span > ColIndex num_cols = lpi-> linear_program-> num_variables();< / div >
< div class = "line" > < a name = "l02336" > < / a > < span class = "lineno" > 2336< / span >   < span class = "keyword" > const< / span > RowIndex num_rows = lpi-> linear_program-> num_constraints();< / div >
< div class = "line" > < a name = "l02337" > < / a > < span class = "lineno" > 2337< / span >   < / div >
< div class = "line" > < a name = "l02338" > < / a > < span class = "lineno" > 2338< / span >   assert( cstat != NULL || num_cols == 0 );< / div >
< div class = "line" > < a name = "l02339" > < / a > < span class = "lineno" > 2339< / span >   assert( rstat != NULL || num_rows == 0 );< / div >
< div class = "line" > < a name = "l02340" > < / a > < span class = "lineno" > 2340< / span >   < / div >
< div class = "line" > < a name = "l02341" > < / a > < span class = "lineno" > 2341< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSetBase\n" < / span > );< / div >
< div class = "line" > < a name = "l02342" > < / a > < span class = "lineno" > 2342< / span >   < / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l02343" > < / a > < span class = "lineno" > 2343< / span >   < a class = "code" href = "structoperations__research_1_1glop_1_1_basis_state.html" > BasisState< / a > state;< / div >
< div class = "line" > < a name = "l02344" > < / a > < span class = "lineno" > 2344< / span >   state.< a class = "code" href = "structoperations__research_1_1glop_1_1_basis_state.html#a6cc6941be01d3c765280e09be0246c3f" > statuses< / a > .< a class = "code" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#ab72511b9655aad184db75b23d8d90cf4" > reserve< / a > (ColIndex(num_cols.value() + num_rows.value()));< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02345" > < / a > < span class = "lineno" > 2345< / span >   < / div >
< div class = "line" > < a name = "l02346" > < / a > < span class = "lineno" > 2346< / span >   < span class = "keywordflow" > for< / span > (ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (0); < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < num_cols; ++< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > )< / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l02347" > < / a > < span class = "lineno" > 2347< / span >   state.< a class = "code" href = "structoperations__research_1_1glop_1_1_basis_state.html#a6cc6941be01d3c765280e09be0246c3f" > statuses< / a > [< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ] = < a class = "code" href = "lpi__glop_8cc.html#af5c4997d97f177fc6bc1ba4ddee86621" > ConvertSCIPVariableStatus< / a > (cstat[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > .value()]);< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02348" > < / a > < span class = "lineno" > 2348< / span >   < / div >
< div class = "line" > < a name = "l02349" > < / a > < span class = "lineno" > 2349< / span >   < span class = "keywordflow" > for< / span > (RowIndex < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (0); < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )< / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l02350" > < / a > < span class = "lineno" > 2350< / span >   state.< a class = "code" href = "structoperations__research_1_1glop_1_1_basis_state.html#a6cc6941be01d3c765280e09be0246c3f" > statuses< / a > [num_cols + < a class = "code" href = "namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524" > RowToColIndex< / a > (< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )] = < a class = "code" href = "lpi__glop_8cc.html#a7d1002cefcaa3f4a63562f7007fce0d9" > ConvertSCIPConstraintStatusToSlackStatus< / a > (cstat[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > .value()]);< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02351" > < / a > < span class = "lineno" > 2351< / span >   < / div >
< div class = "line" > < a name = "l02352" > < / a > < span class = "lineno" > 2352< / span >   lpi-> solver-> LoadStateForNextSolve(state);< / div >
< div class = "line" > < a name = "l02353" > < / a > < span class = "lineno" > 2353< / span >   < / div >
< div class = "line" > < a name = "l02354" > < / a > < span class = "lineno" > 2354< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02355" > < / a > < span class = "lineno" > 2355< / span >   }< / div >
< div class = "line" > < a name = "l02356" > < / a > < span class = "lineno" > 2356< / span >   < / div >
< div class = "line" > < a name = "l02358" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#ae40a43f062d28623d57653ddb4719fca" > 2358< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#ae40a43f062d28623d57653ddb4719fca" > SCIPlpiGetBasisInd< / a > (< / div >
< div class = "line" > < a name = "l02359" > < / a > < span class = "lineno" > 2359< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02360" > < / a > < span class = "lineno" > 2360< / span >   < span class = "keywordtype" > int< / span > * bind < / div >
< div class = "line" > < a name = "l02361" > < / a > < span class = "lineno" > 2361< / span >   )< / div >
< div class = "line" > < a name = "l02362" > < / a > < span class = "lineno" > 2362< / span >   {< / div >
< div class = "line" > < a name = "l02363" > < / a > < span class = "lineno" > 2363< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02364" > < / a > < span class = "lineno" > 2364< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l02365" > < / a > < span class = "lineno" > 2365< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02366" > < / a > < span class = "lineno" > 2366< / span >   assert( bind != NULL );< / div >
< div class = "line" > < a name = "l02367" > < / a > < span class = "lineno" > 2367< / span >   < / div >
< div class = "line" > < a name = "l02368" > < / a > < span class = "lineno" > 2368< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetBasisInd\n" < / span > );< / div >
< div class = "line" > < a name = "l02369" > < / a > < span class = "lineno" > 2369< / span >   < / div >
< div class = "line" > < a name = "l02370" > < / a > < span class = "lineno" > 2370< / span >   < span class = "comment" > /* the order is important! */< / span > < / div >
< div class = "line" > < a name = "l02371" > < / a > < span class = "lineno" > 2371< / span >   < span class = "keyword" > const< / span > ColIndex num_cols = lpi-> linear_program-> num_variables();< / div >
< div class = "line" > < a name = "l02372" > < / a > < span class = "lineno" > 2372< / span >   < span class = "keyword" > const< / span > RowIndex num_rows = lpi-> linear_program-> num_constraints();< / div >
< div class = "line" > < a name = "l02373" > < / a > < span class = "lineno" > 2373< / span >   < span class = "keywordflow" > for< / span > (RowIndex < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (0); < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )< / div >
< div class = "line" > < a name = "l02374" > < / a > < span class = "lineno" > 2374< / span >   {< / div >
< div class = "line" > < a name = "l02375" > < / a > < span class = "lineno" > 2375< / span >   < span class = "keyword" > const< / span > ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > = lpi-> solver-> GetBasis(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > );< / div >
< div class = "line" > < a name = "l02376" > < / a > < span class = "lineno" > 2376< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < num_cols)< / div >
< div class = "line" > < a name = "l02377" > < / a > < span class = "lineno" > 2377< / span >   bind[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > .value()] = < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > .value();< / div >
< div class = "line" > < a name = "l02378" > < / a > < span class = "lineno" > 2378< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l02379" > < / a > < span class = "lineno" > 2379< / span >   {< / div >
< div class = "line" > < a name = "l02380" > < / a > < span class = "lineno" > 2380< / span >   assert( < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < num_cols.value() + num_rows.value() );< / div >
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< div class = "line" > < a name = "l02381" > < / a > < span class = "lineno" > 2381< / span >   bind[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > .value()] = -1 - (< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > - num_cols).< a class = "code" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ();< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02382" > < / a > < span class = "lineno" > 2382< / span >   }< / div >
< div class = "line" > < a name = "l02383" > < / a > < span class = "lineno" > 2383< / span >   }< / div >
< div class = "line" > < a name = "l02384" > < / a > < span class = "lineno" > 2384< / span >   < / div >
< div class = "line" > < a name = "l02385" > < / a > < span class = "lineno" > 2385< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02386" > < / a > < span class = "lineno" > 2386< / span >   }< / div >
< div class = "line" > < a name = "l02387" > < / a > < span class = "lineno" > 2387< / span >   < / div >
< div class = "line" > < a name = "l02394" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a9315c551e92d2caa54d42750f1f048cb" > 2394< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a9315c551e92d2caa54d42750f1f048cb" > SCIPlpiGetBInvRow< / a > (< / div >
< div class = "line" > < a name = "l02395" > < / a > < span class = "lineno" > 2395< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02396" > < / a > < span class = "lineno" > 2396< / span >   < span class = "keywordtype" > int< / span > r, < / div >
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< div class = "line" > < a name = "l02397" > < / a > < span class = "lineno" > 2397< / span >   SCIP_Real* < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > , < / div >
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< div class = "line" > < a name = "l02398" > < / a > < span class = "lineno" > 2398< / span >   < span class = "keywordtype" > int< / span > * inds, < / div >
< div class = "line" > < a name = "l02399" > < / a > < span class = "lineno" > 2399< / span >   < span class = "keywordtype" > int< / span > * ninds < / div >
< div class = "line" > < a name = "l02401" > < / a > < span class = "lineno" > 2401< / span >   )< / div >
< div class = "line" > < a name = "l02402" > < / a > < span class = "lineno" > 2402< / span >   {< / div >
< div class = "line" > < a name = "l02403" > < / a > < span class = "lineno" > 2403< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02404" > < / a > < span class = "lineno" > 2404< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l02405" > < / a > < span class = "lineno" > 2405< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02406" > < / a > < span class = "lineno" > 2406< / span >   assert( lpi-> scaler != NULL );< / div >
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< div class = "line" > < a name = "l02407" > < / a > < span class = "lineno" > 2407< / span >   assert( < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > != NULL );< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02408" > < / a > < span class = "lineno" > 2408< / span >   < / div >
< div class = "line" > < a name = "l02409" > < / a > < span class = "lineno" > 2409< / span >   lpi-> solver-> GetBasisFactorization().LeftSolveForUnitRow(ColIndex(r), lpi-> tmp_row);< / div >
< div class = "line" > < a name = "l02410" > < / a > < span class = "lineno" > 2410< / span >   lpi-> scaler-> UnscaleUnitRowLeftSolve(lpi-> solver-> GetBasis(RowIndex(r)), lpi-> tmp_row);< / div >
< div class = "line" > < a name = "l02411" > < / a > < span class = "lineno" > 2411< / span >   < / div >
< div class = "line" > < a name = "l02412" > < / a > < span class = "lineno" > 2412< / span >   < span class = "keyword" > const< / span > ColIndex size = lpi-> tmp_row-> values.size();< / div >
< div class = "line" > < a name = "l02413" > < / a > < span class = "lineno" > 2413< / span >   assert( size.value() == lpi-> linear_program-> num_constraints() );< / div >
< div class = "line" > < a name = "l02414" > < / a > < span class = "lineno" > 2414< / span >   < / div >
< div class = "line" > < a name = "l02415" > < / a > < span class = "lineno" > 2415< / span >   < span class = "comment" > /* if we want a sparse vector */< / span > < / div >
< div class = "line" > < a name = "l02416" > < / a > < span class = "lineno" > 2416< / span >   < span class = "keywordflow" > if< / span > ( ninds != NULL & & inds != NULL )< / div >
< div class = "line" > < a name = "l02417" > < / a > < span class = "lineno" > 2417< / span >   {< / div >
< div class = "line" > < a name = "l02418" > < / a > < span class = "lineno" > 2418< / span >   *ninds = 0;< / div >
< div class = "line" > < a name = "l02419" > < / a > < span class = "lineno" > 2419< / span >   < span class = "comment" > /* Vectors in Glop might be stored in dense or sparse format depending on the values. If non_zeros are given, we< / span > < / div >
< div class = "line" > < a name = "l02420" > < / a > < span class = "lineno" > 2420< / span >   < span class = "comment" > * can directly loop over the non_zeros, otherwise we have to collect the nonzeros. */< / span > < / div >
< div class = "line" > < a name = "l02421" > < / a > < span class = "lineno" > 2421< / span >   < span class = "keywordflow" > if< / span > ( ! lpi-> tmp_row-> non_zeros.empty() )< / div >
< div class = "line" > < a name = "l02422" > < / a > < span class = "lineno" > 2422< / span >   {< / div >
< div class = "line" > < a name = "l02423" > < / a > < span class = "lineno" > 2423< / span >   < a class = "code" href = "namespaceoperations__research_1_1glop.html#ab0c3745c1147f5e2a210b10acdaecf14" > ScatteredRowIterator< / a > end = lpi-> tmp_row-> end();< / div >
< div class = "line" > < a name = "l02424" > < / a > < span class = "lineno" > 2424< / span >   < span class = "keywordflow" > for< / span > (< a class = "code" href = "namespaceoperations__research_1_1glop.html#ab0c3745c1147f5e2a210b10acdaecf14" > ScatteredRowIterator< / a > iter = lpi-> tmp_row-> begin(); iter != end; ++iter)< / div >
< div class = "line" > < a name = "l02425" > < / a > < span class = "lineno" > 2425< / span >   {< / div >
< div class = "line" > < a name = "l02426" > < / a > < span class = "lineno" > 2426< / span >   < span class = "keywordtype" > int< / span > idx = (*iter).column().value();< / div >
< div class = "line" > < a name = "l02427" > < / a > < span class = "lineno" > 2427< / span >   assert( 0 < = idx & & idx < lpi-> linear_program-> num_constraints() );< / div >
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< div class = "line" > < a name = "l02428" > < / a > < span class = "lineno" > 2428< / span >   < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > [idx] = (*iter).coefficient();< / div >
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< div class = "line" > < a name = "l02429" > < / a > < span class = "lineno" > 2429< / span >   inds[(*ninds)++] = idx;< / div >
< div class = "line" > < a name = "l02430" > < / a > < span class = "lineno" > 2430< / span >   }< / div >
< div class = "line" > < a name = "l02431" > < / a > < span class = "lineno" > 2431< / span >   }< / div >
< div class = "line" > < a name = "l02432" > < / a > < span class = "lineno" > 2432< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l02433" > < / a > < span class = "lineno" > 2433< / span >   {< / div >
< div class = "line" > < a name = "l02434" > < / a > < span class = "lineno" > 2434< / span >   < span class = "comment" > /* use dense access to tmp_row */< / span > < / div >
< div class = "line" > < a name = "l02435" > < / a > < span class = "lineno" > 2435< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > eps = lpi-> parameters-> primal_feasibility_tolerance();< / div >
< div class = "line" > < a name = "l02436" > < / a > < span class = "lineno" > 2436< / span >   < span class = "keywordflow" > for< / span > (ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (0); < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < size; ++< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > )< / div >
< div class = "line" > < a name = "l02437" > < / a > < span class = "lineno" > 2437< / span >   {< / div >
< div class = "line" > < a name = "l02438" > < / a > < span class = "lineno" > 2438< / span >   SCIP_Real val = (*lpi-> tmp_row)[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ];< / div >
< div class = "line" > < a name = "l02439" > < / a > < span class = "lineno" > 2439< / span >   < span class = "keywordflow" > if< / span > ( fabs(val) > = eps )< / div >
< div class = "line" > < a name = "l02440" > < / a > < span class = "lineno" > 2440< / span >   {< / div >
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< div class = "line" > < a name = "l02441" > < / a > < span class = "lineno" > 2441< / span >   < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > [< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > .value()] = val;< / div >
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< div class = "line" > < a name = "l02442" > < / a > < span class = "lineno" > 2442< / span >   inds[(*ninds)++] = < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > .value();< / div >
< div class = "line" > < a name = "l02443" > < / a > < span class = "lineno" > 2443< / span >   }< / div >
< div class = "line" > < a name = "l02444" > < / a > < span class = "lineno" > 2444< / span >   }< / div >
< div class = "line" > < a name = "l02445" > < / a > < span class = "lineno" > 2445< / span >   }< / div >
< div class = "line" > < a name = "l02446" > < / a > < span class = "lineno" > 2446< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02447" > < / a > < span class = "lineno" > 2447< / span >   }< / div >
< div class = "line" > < a name = "l02448" > < / a > < span class = "lineno" > 2448< / span >   < / div >
< div class = "line" > < a name = "l02449" > < / a > < span class = "lineno" > 2449< / span >   < span class = "comment" > /* dense version */< / span > < / div >
< div class = "line" > < a name = "l02450" > < / a > < span class = "lineno" > 2450< / span >   < span class = "keywordflow" > for< / span > (ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (0); < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < size; ++< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > )< / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l02451" > < / a > < span class = "lineno" > 2451< / span >   < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > [< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > .value()] = (*lpi-> tmp_row)[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ];< / div >
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< div class = "line" > < a name = "l02452" > < / a > < span class = "lineno" > 2452< / span >   < / div >
< div class = "line" > < a name = "l02453" > < / a > < span class = "lineno" > 2453< / span >   < span class = "keywordflow" > if< / span > ( ninds != NULL )< / div >
< div class = "line" > < a name = "l02454" > < / a > < span class = "lineno" > 2454< / span >   *ninds = -1;< / div >
< div class = "line" > < a name = "l02455" > < / a > < span class = "lineno" > 2455< / span >   < / div >
< div class = "line" > < a name = "l02456" > < / a > < span class = "lineno" > 2456< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02457" > < / a > < span class = "lineno" > 2457< / span >   }< / div >
< div class = "line" > < a name = "l02458" > < / a > < span class = "lineno" > 2458< / span >   < / div >
< div class = "line" > < a name = "l02465" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a9dda3c2147cbb647cfb0b5d198407525" > 2465< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a9dda3c2147cbb647cfb0b5d198407525" > SCIPlpiGetBInvCol< / a > (< / div >
< div class = "line" > < a name = "l02466" > < / a > < span class = "lineno" > 2466< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02467" > < / a > < span class = "lineno" > 2467< / span >   < span class = "keywordtype" > int< / span > c, < / div >
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< div class = "line" > < a name = "l02472" > < / a > < span class = "lineno" > 2472< / span >   SCIP_Real* < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > , < / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02473" > < / a > < span class = "lineno" > 2473< / span >   < span class = "keywordtype" > int< / span > * inds, < / div >
< div class = "line" > < a name = "l02474" > < / a > < span class = "lineno" > 2474< / span >   < span class = "keywordtype" > int< / span > * ninds < / div >
< div class = "line" > < a name = "l02476" > < / a > < span class = "lineno" > 2476< / span >   )< / div >
< div class = "line" > < a name = "l02477" > < / a > < span class = "lineno" > 2477< / span >   {< / div >
< div class = "line" > < a name = "l02478" > < / a > < span class = "lineno" > 2478< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02479" > < / a > < span class = "lineno" > 2479< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l02480" > < / a > < span class = "lineno" > 2480< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02481" > < / a > < span class = "lineno" > 2481< / span >   assert( lpi-> scaler != NULL );< / div >
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< div class = "line" > < a name = "l02482" > < / a > < span class = "lineno" > 2482< / span >   assert( < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > != NULL );< / div >
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< div class = "line" > < a name = "l02483" > < / a > < span class = "lineno" > 2483< / span >   < / div >
< div class = "line" > < a name = "l02484" > < / a > < span class = "lineno" > 2484< / span >   < span class = "comment" > /* we need to loop through the rows to extract the values for column c */< / span > < / div >
< div class = "line" > < a name = "l02485" > < / a > < span class = "lineno" > 2485< / span >   < span class = "keyword" > const< / span > ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (c);< / div >
< div class = "line" > < a name = "l02486" > < / a > < span class = "lineno" > 2486< / span >   < span class = "keyword" > const< / span > RowIndex num_rows = lpi-> linear_program-> num_constraints();< / div >
< div class = "line" > < a name = "l02487" > < / a > < span class = "lineno" > 2487< / span >   < / div >
< div class = "line" > < a name = "l02488" > < / a > < span class = "lineno" > 2488< / span >   < span class = "comment" > /* if we want a sparse vector */< / span > < / div >
< div class = "line" > < a name = "l02489" > < / a > < span class = "lineno" > 2489< / span >   < span class = "keywordflow" > if< / span > ( ninds != NULL & & inds != NULL )< / div >
< div class = "line" > < a name = "l02490" > < / a > < span class = "lineno" > 2490< / span >   {< / div >
< div class = "line" > < a name = "l02491" > < / a > < span class = "lineno" > 2491< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > eps = lpi-> parameters-> primal_feasibility_tolerance();< / div >
< div class = "line" > < a name = "l02492" > < / a > < span class = "lineno" > 2492< / span >   < / div >
< div class = "line" > < a name = "l02493" > < / a > < span class = "lineno" > 2493< / span >   *ninds = 0;< / div >
< div class = "line" > < a name = "l02494" > < / a > < span class = "lineno" > 2494< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > = 0; < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )< / div >
< div class = "line" > < a name = "l02495" > < / a > < span class = "lineno" > 2495< / span >   {< / div >
< div class = "line" > < a name = "l02496" > < / a > < span class = "lineno" > 2496< / span >   lpi-> solver-> GetBasisFactorization().LeftSolveForUnitRow(ColIndex(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ), lpi-> tmp_row);< / div >
< div class = "line" > < a name = "l02497" > < / a > < span class = "lineno" > 2497< / span >   lpi-> scaler-> UnscaleUnitRowLeftSolve(lpi-> solver-> GetBasis(RowIndex(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )), lpi-> tmp_row);< / div >
< div class = "line" > < a name = "l02498" > < / a > < span class = "lineno" > 2498< / span >   < / div >
< div class = "line" > < a name = "l02499" > < / a > < span class = "lineno" > 2499< / span >   SCIP_Real val = (*lpi-> tmp_row)[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ];< / div >
< div class = "line" > < a name = "l02500" > < / a > < span class = "lineno" > 2500< / span >   < span class = "keywordflow" > if< / span > ( fabs(val) > = eps )< / div >
< div class = "line" > < a name = "l02501" > < / a > < span class = "lineno" > 2501< / span >   {< / div >
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< div class = "line" > < a name = "l02502" > < / a > < span class = "lineno" > 2502< / span >   < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > [< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ] = val;< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02503" > < / a > < span class = "lineno" > 2503< / span >   inds[(*ninds)++] = < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ;< / div >
< div class = "line" > < a name = "l02504" > < / a > < span class = "lineno" > 2504< / span >   }< / div >
< div class = "line" > < a name = "l02505" > < / a > < span class = "lineno" > 2505< / span >   }< / div >
< div class = "line" > < a name = "l02506" > < / a > < span class = "lineno" > 2506< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02507" > < / a > < span class = "lineno" > 2507< / span >   }< / div >
< div class = "line" > < a name = "l02508" > < / a > < span class = "lineno" > 2508< / span >   < / div >
< div class = "line" > < a name = "l02509" > < / a > < span class = "lineno" > 2509< / span >   < span class = "comment" > /* dense version */< / span > < / div >
< div class = "line" > < a name = "l02510" > < / a > < span class = "lineno" > 2510< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > = 0; < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )< / div >
< div class = "line" > < a name = "l02511" > < / a > < span class = "lineno" > 2511< / span >   {< / div >
< div class = "line" > < a name = "l02512" > < / a > < span class = "lineno" > 2512< / span >   lpi-> solver-> GetBasisFactorization().LeftSolveForUnitRow(ColIndex(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ), lpi-> tmp_row);< / div >
< div class = "line" > < a name = "l02513" > < / a > < span class = "lineno" > 2513< / span >   lpi-> scaler-> UnscaleUnitRowLeftSolve(lpi-> solver-> GetBasis(RowIndex(< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )), lpi-> tmp_row);< / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l02514" > < / a > < span class = "lineno" > 2514< / span >   < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > [< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ] = (*lpi-> tmp_row)[< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ];< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02515" > < / a > < span class = "lineno" > 2515< / span >   }< / div >
< div class = "line" > < a name = "l02516" > < / a > < span class = "lineno" > 2516< / span >   < / div >
< div class = "line" > < a name = "l02517" > < / a > < span class = "lineno" > 2517< / span >   < span class = "keywordflow" > if< / span > ( ninds != NULL )< / div >
< div class = "line" > < a name = "l02518" > < / a > < span class = "lineno" > 2518< / span >   *ninds = -1;< / div >
< div class = "line" > < a name = "l02519" > < / a > < span class = "lineno" > 2519< / span >   < / div >
< div class = "line" > < a name = "l02520" > < / a > < span class = "lineno" > 2520< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02521" > < / a > < span class = "lineno" > 2521< / span >   }< / div >
< div class = "line" > < a name = "l02522" > < / a > < span class = "lineno" > 2522< / span >   < / div >
< div class = "line" > < a name = "l02529" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#aa516aed02ad9b303b0d51eb0c7a66f5e" > 2529< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#aa516aed02ad9b303b0d51eb0c7a66f5e" > SCIPlpiGetBInvARow< / a > (< / div >
< div class = "line" > < a name = "l02530" > < / a > < span class = "lineno" > 2530< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02531" > < / a > < span class = "lineno" > 2531< / span >   < span class = "keywordtype" > int< / span > r, < / div >
< div class = "line" > < a name = "l02532" > < / a > < span class = "lineno" > 2532< / span >   < span class = "keyword" > const< / span > SCIP_Real* binvrow, < / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l02533" > < / a > < span class = "lineno" > 2533< / span >   SCIP_Real* < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > , < / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02534" > < / a > < span class = "lineno" > 2534< / span >   < span class = "keywordtype" > int< / span > * inds, < / div >
< div class = "line" > < a name = "l02535" > < / a > < span class = "lineno" > 2535< / span >   < span class = "keywordtype" > int< / span > * ninds < / div >
< div class = "line" > < a name = "l02537" > < / a > < span class = "lineno" > 2537< / span >   )< / div >
< div class = "line" > < a name = "l02538" > < / a > < span class = "lineno" > 2538< / span >   {< / div >
< div class = "line" > < a name = "l02539" > < / a > < span class = "lineno" > 2539< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02540" > < / a > < span class = "lineno" > 2540< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l02541" > < / a > < span class = "lineno" > 2541< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02542" > < / a > < span class = "lineno" > 2542< / span >   assert( lpi-> scaler != NULL );< / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l02543" > < / a > < span class = "lineno" > 2543< / span >   assert( < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > != NULL );< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02544" > < / a > < span class = "lineno" > 2544< / span >   < / div >
< div class = "line" > < a name = "l02545" > < / a > < span class = "lineno" > 2545< / span >   < span class = "comment" > /* get row of basis inverse, loop through columns and muliply with matrix */< / span > < / div >
< div class = "line" > < a name = "l02546" > < / a > < span class = "lineno" > 2546< / span >   lpi-> solver-> GetBasisFactorization().LeftSolveForUnitRow(ColIndex(r), lpi-> tmp_row);< / div >
< div class = "line" > < a name = "l02547" > < / a > < span class = "lineno" > 2547< / span >   lpi-> scaler-> UnscaleUnitRowLeftSolve(lpi-> solver-> GetBasis(RowIndex(r)), lpi-> tmp_row);< / div >
< div class = "line" > < a name = "l02548" > < / a > < span class = "lineno" > 2548< / span >   < / div >
< div class = "line" > < a name = "l02549" > < / a > < span class = "lineno" > 2549< / span >   < span class = "keyword" > const< / span > ColIndex num_cols = lpi-> linear_program-> num_variables();< / div >
< div class = "line" > < a name = "l02550" > < / a > < span class = "lineno" > 2550< / span >   < / div >
< div class = "line" > < a name = "l02551" > < / a > < span class = "lineno" > 2551< / span >   < span class = "comment" > /* if we want a sparse vector */< / span > < / div >
< div class = "line" > < a name = "l02552" > < / a > < span class = "lineno" > 2552< / span >   < span class = "keywordflow" > if< / span > ( ninds != NULL & & inds != NULL )< / div >
< div class = "line" > < a name = "l02553" > < / a > < span class = "lineno" > 2553< / span >   {< / div >
< div class = "line" > < a name = "l02554" > < / a > < span class = "lineno" > 2554< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > eps = lpi-> parameters-> primal_feasibility_tolerance();< / div >
< div class = "line" > < a name = "l02555" > < / a > < span class = "lineno" > 2555< / span >   < / div >
< div class = "line" > < a name = "l02556" > < / a > < span class = "lineno" > 2556< / span >   *ninds = 0;< / div >
< div class = "line" > < a name = "l02557" > < / a > < span class = "lineno" > 2557< / span >   < span class = "keywordflow" > for< / span > (ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (0); < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < num_cols; ++< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > )< / div >
< div class = "line" > < a name = "l02558" > < / a > < span class = "lineno" > 2558< / span >   {< / div >
< div class = "line" > < a name = "l02559" > < / a > < span class = "lineno" > 2559< / span >   SCIP_Real val = < a class = "code" href = "namespaceoperations__research_1_1glop.html#a3d9874910f9632900fe8677463b1c0be" > operations_research::glop::ScalarProduct< / a > (lpi-> tmp_row-> values, lpi-> linear_program-> GetSparseColumn(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ));< / div >
< div class = "line" > < a name = "l02560" > < / a > < span class = "lineno" > 2560< / span >   < span class = "keywordflow" > if< / span > ( fabs(val) > = eps )< / div >
< div class = "line" > < a name = "l02561" > < / a > < span class = "lineno" > 2561< / span >   {< / div >
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< div class = "line" > < a name = "l02562" > < / a > < span class = "lineno" > 2562< / span >   < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > [< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > .value()] = val;< / div >
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< div class = "line" > < a name = "l02563" > < / a > < span class = "lineno" > 2563< / span >   inds[(*ninds)++] = < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > .value();< / div >
< div class = "line" > < a name = "l02564" > < / a > < span class = "lineno" > 2564< / span >   }< / div >
< div class = "line" > < a name = "l02565" > < / a > < span class = "lineno" > 2565< / span >   }< / div >
< div class = "line" > < a name = "l02566" > < / a > < span class = "lineno" > 2566< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02567" > < / a > < span class = "lineno" > 2567< / span >   }< / div >
< div class = "line" > < a name = "l02568" > < / a > < span class = "lineno" > 2568< / span >   < / div >
< div class = "line" > < a name = "l02569" > < / a > < span class = "lineno" > 2569< / span >   < span class = "comment" > /* dense version */< / span > < / div >
< div class = "line" > < a name = "l02570" > < / a > < span class = "lineno" > 2570< / span >   < span class = "keywordflow" > for< / span > (ColIndex < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (0); < a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < num_cols; ++< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > )< / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l02571" > < / a > < span class = "lineno" > 2571< / span >   < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > [< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > .value()] = < a class = "code" href = "namespaceoperations__research_1_1glop.html#a3d9874910f9632900fe8677463b1c0be" > operations_research::glop::ScalarProduct< / a > (lpi-> tmp_row-> values, lpi-> linear_program-> GetSparseColumn(< a class = "code" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ));< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02572" > < / a > < span class = "lineno" > 2572< / span >   < / div >
< div class = "line" > < a name = "l02573" > < / a > < span class = "lineno" > 2573< / span >   < span class = "keywordflow" > if< / span > ( ninds != NULL )< / div >
< div class = "line" > < a name = "l02574" > < / a > < span class = "lineno" > 2574< / span >   *ninds = -1;< / div >
< div class = "line" > < a name = "l02575" > < / a > < span class = "lineno" > 2575< / span >   < / div >
< div class = "line" > < a name = "l02576" > < / a > < span class = "lineno" > 2576< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02577" > < / a > < span class = "lineno" > 2577< / span >   }< / div >
< div class = "line" > < a name = "l02578" > < / a > < span class = "lineno" > 2578< / span >   < / div >
< div class = "line" > < a name = "l02585" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a015f424e442e74e4526ca62bdab54de1" > 2585< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a015f424e442e74e4526ca62bdab54de1" > SCIPlpiGetBInvACol< / a > (< / div >
< div class = "line" > < a name = "l02586" > < / a > < span class = "lineno" > 2586< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02587" > < / a > < span class = "lineno" > 2587< / span >   < span class = "keywordtype" > int< / span > c, < / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l02588" > < / a > < span class = "lineno" > 2588< / span >   SCIP_Real* < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > , < / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02589" > < / a > < span class = "lineno" > 2589< / span >   < span class = "keywordtype" > int< / span > * inds, < / div >
< div class = "line" > < a name = "l02590" > < / a > < span class = "lineno" > 2590< / span >   < span class = "keywordtype" > int< / span > * ninds < / div >
< div class = "line" > < a name = "l02592" > < / a > < span class = "lineno" > 2592< / span >   )< / div >
< div class = "line" > < a name = "l02593" > < / a > < span class = "lineno" > 2593< / span >   {< / div >
< div class = "line" > < a name = "l02594" > < / a > < span class = "lineno" > 2594< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02595" > < / a > < span class = "lineno" > 2595< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l02596" > < / a > < span class = "lineno" > 2596< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02597" > < / a > < span class = "lineno" > 2597< / span >   assert( lpi-> scaler != NULL );< / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l02598" > < / a > < span class = "lineno" > 2598< / span >   assert( < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > != NULL );< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02599" > < / a > < span class = "lineno" > 2599< / span >   < / div >
< div class = "line" > < a name = "l02600" > < / a > < span class = "lineno" > 2600< / span >   lpi-> solver-> GetBasisFactorization().RightSolveForProblemColumn(ColIndex(c), lpi-> tmp_column);< / div >
< div class = "line" > < a name = "l02601" > < / a > < span class = "lineno" > 2601< / span >   lpi-> scaler-> UnscaleColumnRightSolve(lpi-> solver-> GetBasisVector(), ColIndex(c), lpi-> tmp_column);< / div >
< div class = "line" > < a name = "l02602" > < / a > < span class = "lineno" > 2602< / span >   < / div >
< div class = "line" > < a name = "l02603" > < / a > < span class = "lineno" > 2603< / span >   < span class = "keyword" > const< / span > RowIndex num_rows = lpi-> tmp_column-> values.size();< / div >
< div class = "line" > < a name = "l02604" > < / a > < span class = "lineno" > 2604< / span >   < / div >
< div class = "line" > < a name = "l02605" > < / a > < span class = "lineno" > 2605< / span >   < span class = "comment" > /* if we want a sparse vector */< / span > < / div >
< div class = "line" > < a name = "l02606" > < / a > < span class = "lineno" > 2606< / span >   < span class = "keywordflow" > if< / span > ( ninds != NULL & & inds != NULL )< / div >
< div class = "line" > < a name = "l02607" > < / a > < span class = "lineno" > 2607< / span >   {< / div >
< div class = "line" > < a name = "l02608" > < / a > < span class = "lineno" > 2608< / span >   *ninds = 0;< / div >
< div class = "line" > < a name = "l02609" > < / a > < span class = "lineno" > 2609< / span >   < span class = "comment" > /* Vectors in Glop might be stored in dense or sparse format depending on the values. If non_zeros are given, we< / span > < / div >
< div class = "line" > < a name = "l02610" > < / a > < span class = "lineno" > 2610< / span >   < span class = "comment" > * can directly loop over the non_zeros, otherwise we have to collect the nonzeros. */< / span > < / div >
< div class = "line" > < a name = "l02611" > < / a > < span class = "lineno" > 2611< / span >   < span class = "keywordflow" > if< / span > ( ! lpi-> tmp_column-> non_zeros.empty() )< / div >
< div class = "line" > < a name = "l02612" > < / a > < span class = "lineno" > 2612< / span >   {< / div >
< div class = "line" > < a name = "l02613" > < / a > < span class = "lineno" > 2613< / span >   < a class = "code" href = "namespaceoperations__research_1_1glop.html#aa22f47d4ea7ed9248f2bc9a17e71bee0" > ScatteredColumnIterator< / a > end = lpi-> tmp_column-> end();< / div >
< div class = "line" > < a name = "l02614" > < / a > < span class = "lineno" > 2614< / span >   < span class = "keywordflow" > for< / span > (< a class = "code" href = "namespaceoperations__research_1_1glop.html#aa22f47d4ea7ed9248f2bc9a17e71bee0" > ScatteredColumnIterator< / a > iter = lpi-> tmp_column-> begin(); iter != end; ++iter)< / div >
< div class = "line" > < a name = "l02615" > < / a > < span class = "lineno" > 2615< / span >   {< / div >
< div class = "line" > < a name = "l02616" > < / a > < span class = "lineno" > 2616< / span >   < span class = "keywordtype" > int< / span > idx = (*iter).row().value();< / div >
< div class = "line" > < a name = "l02617" > < / a > < span class = "lineno" > 2617< / span >   assert( 0 < = idx & & idx < num_rows );< / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l02618" > < / a > < span class = "lineno" > 2618< / span >   < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > [idx] = (*iter).coefficient();< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02619" > < / a > < span class = "lineno" > 2619< / span >   inds[(*ninds)++] = idx;< / div >
< div class = "line" > < a name = "l02620" > < / a > < span class = "lineno" > 2620< / span >   }< / div >
< div class = "line" > < a name = "l02621" > < / a > < span class = "lineno" > 2621< / span >   }< / div >
< div class = "line" > < a name = "l02622" > < / a > < span class = "lineno" > 2622< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l02623" > < / a > < span class = "lineno" > 2623< / span >   {< / div >
< div class = "line" > < a name = "l02624" > < / a > < span class = "lineno" > 2624< / span >   < span class = "comment" > /* use dense access to tmp_column */< / span > < / div >
< div class = "line" > < a name = "l02625" > < / a > < span class = "lineno" > 2625< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > eps = lpi-> parameters-> primal_feasibility_tolerance();< / div >
< div class = "line" > < a name = "l02626" > < / a > < span class = "lineno" > 2626< / span >   < span class = "keywordflow" > for< / span > (RowIndex < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (0); < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )< / div >
< div class = "line" > < a name = "l02627" > < / a > < span class = "lineno" > 2627< / span >   {< / div >
< div class = "line" > < a name = "l02628" > < / a > < span class = "lineno" > 2628< / span >   SCIP_Real val = (*lpi-> tmp_column)[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ];< / div >
< div class = "line" > < a name = "l02629" > < / a > < span class = "lineno" > 2629< / span >   < span class = "keywordflow" > if< / span > ( fabs(val) > eps )< / div >
< div class = "line" > < a name = "l02630" > < / a > < span class = "lineno" > 2630< / span >   {< / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l02631" > < / a > < span class = "lineno" > 2631< / span >   < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > [< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > .value()] = val;< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02632" > < / a > < span class = "lineno" > 2632< / span >   inds[(*ninds)++] = < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > .value();< / div >
< div class = "line" > < a name = "l02633" > < / a > < span class = "lineno" > 2633< / span >   }< / div >
< div class = "line" > < a name = "l02634" > < / a > < span class = "lineno" > 2634< / span >   }< / div >
< div class = "line" > < a name = "l02635" > < / a > < span class = "lineno" > 2635< / span >   }< / div >
< div class = "line" > < a name = "l02636" > < / a > < span class = "lineno" > 2636< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02637" > < / a > < span class = "lineno" > 2637< / span >   }< / div >
< div class = "line" > < a name = "l02638" > < / a > < span class = "lineno" > 2638< / span >   < / div >
< div class = "line" > < a name = "l02639" > < / a > < span class = "lineno" > 2639< / span >   < span class = "comment" > /* dense version */< / span > < / div >
< div class = "line" > < a name = "l02640" > < / a > < span class = "lineno" > 2640< / span >   < span class = "keywordflow" > for< / span > (RowIndex < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (0); < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )< / div >
2021-04-27 23:00:03 +02:00
< div class = "line" > < a name = "l02641" > < / a > < span class = "lineno" > 2641< / span >   < a class = "code" href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > [< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > .value()] = (*lpi-> tmp_column)[< a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ];< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02642" > < / a > < span class = "lineno" > 2642< / span >   < / div >
< div class = "line" > < a name = "l02643" > < / a > < span class = "lineno" > 2643< / span >   < span class = "keywordflow" > if< / span > ( ninds != NULL )< / div >
< div class = "line" > < a name = "l02644" > < / a > < span class = "lineno" > 2644< / span >   *ninds = -1;< / div >
< div class = "line" > < a name = "l02645" > < / a > < span class = "lineno" > 2645< / span >   < / div >
< div class = "line" > < a name = "l02646" > < / a > < span class = "lineno" > 2646< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02647" > < / a > < span class = "lineno" > 2647< / span >   }< / div >
< div class = "line" > < a name = "l02648" > < / a > < span class = "lineno" > 2648< / span >   < / div >
< div class = "line" > < a name = "l02654" > < / a > < span class = "lineno" > 2654< / span >   < span class = "comment" > /*< / span > < / div >
< div class = "line" > < a name = "l02655" > < / a > < span class = "lineno" > 2655< / span >   < span class = "comment" > * LP State Methods< / span > < / div >
< div class = "line" > < a name = "l02656" > < / a > < span class = "lineno" > 2656< / span >   < span class = "comment" > */< / span > < / div >
< div class = "line" > < a name = "l02657" > < / a > < span class = "lineno" > 2657< / span >   < / div >
< div class = "line" > < a name = "l02661" > < / a > < span class = "lineno" > 2661< / span >   < span class = "comment" > /* SCIP_LPiState stores basis information and is implemented by the glop BasisState class.< / span > < / div >
< div class = "line" > < a name = "l02662" > < / a > < span class = "lineno" > 2662< / span >   < span class = "comment" > * However, because in type_lpi.h there is< / span > < / div >
< div class = "line" > < a name = "l02663" > < / a > < span class = "lineno" > 2663< / span >   < span class = "comment" > * typedef struct SCIP_LPiState SCIP_LPISTATE;< / span > < / div >
< div class = "line" > < a name = "l02664" > < / a > < span class = "lineno" > 2664< / span >   < span class = "comment" > * We cannot just use a typedef here and SCIP_LPiState needs to be a struct.< / span > < / div >
< div class = "line" > < a name = "l02665" > < / a > < span class = "lineno" > 2665< / span >   < span class = "comment" > */< / span > < / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l02666" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi_state.html" > 2666< / a > < / span >   < span class = "keyword" > struct < / span > < a class = "code" href = "struct_s_c_i_p___l_pi_state.html" > SCIP_LPiState< / a > : < a class = "code" href = "structoperations__research_1_1glop_1_1_basis_state.html" > BasisState< / a > {};< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02667" > < / a > < span class = "lineno" > 2667< / span >   < / div >
< div class = "line" > < a name = "l02669" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#afe1bc961d0f91cad7222870724175e21" > 2669< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#afe1bc961d0f91cad7222870724175e21" > SCIPlpiGetState< / a > (< / div >
< div class = "line" > < a name = "l02670" > < / a > < span class = "lineno" > 2670< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02671" > < / a > < span class = "lineno" > 2671< / span >   BMS_BLKMEM* blkmem, < / div >
< div class = "line" > < a name = "l02672" > < / a > < span class = "lineno" > 2672< / span >   SCIP_LPISTATE** lpistate < / div >
< div class = "line" > < a name = "l02673" > < / a > < span class = "lineno" > 2673< / span >   )< / div >
< div class = "line" > < a name = "l02674" > < / a > < span class = "lineno" > 2674< / span >   {< / div >
< div class = "line" > < a name = "l02675" > < / a > < span class = "lineno" > 2675< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02676" > < / a > < span class = "lineno" > 2676< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02677" > < / a > < span class = "lineno" > 2677< / span >   assert( lpistate != NULL );< / div >
< div class = "line" > < a name = "l02678" > < / a > < span class = "lineno" > 2678< / span >   < / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l02679" > < / a > < span class = "lineno" > 2679< / span >   *lpistate = < span class = "keyword" > static_cast< < / span > SCIP_LPISTATE*< span class = "keyword" > > < / span > (< span class = "keyword" > new< / span > < a class = "code" href = "structoperations__research_1_1glop_1_1_basis_state.html" > BasisState< / a > (lpi-> solver-> GetState()));< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02680" > < / a > < span class = "lineno" > 2680< / span >   < / div >
< div class = "line" > < a name = "l02681" > < / a > < span class = "lineno" > 2681< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02682" > < / a > < span class = "lineno" > 2682< / span >   }< / div >
< div class = "line" > < a name = "l02683" > < / a > < span class = "lineno" > 2683< / span >   < / div >
< div class = "line" > < a name = "l02687" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a0134a87a7d45f64aa0a20b717da93037" > 2687< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a0134a87a7d45f64aa0a20b717da93037" > SCIPlpiSetState< / a > (< / div >
< div class = "line" > < a name = "l02688" > < / a > < span class = "lineno" > 2688< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02689" > < / a > < span class = "lineno" > 2689< / span >   BMS_BLKMEM* blkmem, < / div >
< div class = "line" > < a name = "l02690" > < / a > < span class = "lineno" > 2690< / span >   < span class = "keyword" > const< / span > SCIP_LPISTATE* lpistate < / div >
< div class = "line" > < a name = "l02691" > < / a > < span class = "lineno" > 2691< / span >   )< / div >
< div class = "line" > < a name = "l02692" > < / a > < span class = "lineno" > 2692< / span >   {< / div >
< div class = "line" > < a name = "l02693" > < / a > < span class = "lineno" > 2693< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02694" > < / a > < span class = "lineno" > 2694< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02695" > < / a > < span class = "lineno" > 2695< / span >   assert( lpistate != NULL );< / div >
< div class = "line" > < a name = "l02696" > < / a > < span class = "lineno" > 2696< / span >   < / div >
< div class = "line" > < a name = "l02697" > < / a > < span class = "lineno" > 2697< / span >   lpi-> solver-> LoadStateForNextSolve(*lpistate);< / div >
< div class = "line" > < a name = "l02698" > < / a > < span class = "lineno" > 2698< / span >   < / div >
< div class = "line" > < a name = "l02699" > < / a > < span class = "lineno" > 2699< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02700" > < / a > < span class = "lineno" > 2700< / span >   }< / div >
< div class = "line" > < a name = "l02701" > < / a > < span class = "lineno" > 2701< / span >   < / div >
< div class = "line" > < a name = "l02703" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a1d56087500813e24687787cb90da5d93" > 2703< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a1d56087500813e24687787cb90da5d93" > SCIPlpiClearState< / a > (< / div >
< div class = "line" > < a name = "l02704" > < / a > < span class = "lineno" > 2704< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l02705" > < / a > < span class = "lineno" > 2705< / span >   )< / div >
< div class = "line" > < a name = "l02706" > < / a > < span class = "lineno" > 2706< / span >   {< / div >
< div class = "line" > < a name = "l02707" > < / a > < span class = "lineno" > 2707< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02708" > < / a > < span class = "lineno" > 2708< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02709" > < / a > < span class = "lineno" > 2709< / span >   < / div >
< div class = "line" > < a name = "l02710" > < / a > < span class = "lineno" > 2710< / span >   lpi-> solver-> ClearStateForNextSolve();< / div >
< div class = "line" > < a name = "l02711" > < / a > < span class = "lineno" > 2711< / span >   < / div >
< div class = "line" > < a name = "l02712" > < / a > < span class = "lineno" > 2712< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02713" > < / a > < span class = "lineno" > 2713< / span >   }< / div >
< div class = "line" > < a name = "l02714" > < / a > < span class = "lineno" > 2714< / span >   < / div >
< div class = "line" > < a name = "l02716" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#acfee2d2ea719f54192a11c1e80f5e61e" > 2716< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#acfee2d2ea719f54192a11c1e80f5e61e" > SCIPlpiFreeState< / a > (< / div >
< div class = "line" > < a name = "l02717" > < / a > < span class = "lineno" > 2717< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02718" > < / a > < span class = "lineno" > 2718< / span >   BMS_BLKMEM* blkmem, < / div >
< div class = "line" > < a name = "l02719" > < / a > < span class = "lineno" > 2719< / span >   SCIP_LPISTATE** lpistate < / div >
< div class = "line" > < a name = "l02720" > < / a > < span class = "lineno" > 2720< / span >   )< / div >
< div class = "line" > < a name = "l02721" > < / a > < span class = "lineno" > 2721< / span >   {< / div >
< div class = "line" > < a name = "l02722" > < / a > < span class = "lineno" > 2722< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02723" > < / a > < span class = "lineno" > 2723< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02724" > < / a > < span class = "lineno" > 2724< / span >   assert( lpistate != NULL );< / div >
< div class = "line" > < a name = "l02725" > < / a > < span class = "lineno" > 2725< / span >   < / div >
< div class = "line" > < a name = "l02726" > < / a > < span class = "lineno" > 2726< / span >   < span class = "keyword" > delete< / span > *lpistate;< / div >
< div class = "line" > < a name = "l02727" > < / a > < span class = "lineno" > 2727< / span >   *lpistate = NULL;< / div >
< div class = "line" > < a name = "l02728" > < / a > < span class = "lineno" > 2728< / span >   < / div >
< div class = "line" > < a name = "l02729" > < / a > < span class = "lineno" > 2729< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02730" > < / a > < span class = "lineno" > 2730< / span >   }< / div >
< div class = "line" > < a name = "l02731" > < / a > < span class = "lineno" > 2731< / span >   < / div >
< div class = "line" > < a name = "l02733" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a8cf134c068da15fe85dfad3d3d0aae2b" > 2733< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#a8cf134c068da15fe85dfad3d3d0aae2b" > SCIPlpiHasStateBasis< / a > (< / div >
< div class = "line" > < a name = "l02734" > < / a > < span class = "lineno" > 2734< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02735" > < / a > < span class = "lineno" > 2735< / span >   SCIP_LPISTATE* lpistate < / div >
< div class = "line" > < a name = "l02736" > < / a > < span class = "lineno" > 2736< / span >   )< / div >
< div class = "line" > < a name = "l02737" > < / a > < span class = "lineno" > 2737< / span >   {< / div >
< div class = "line" > < a name = "l02738" > < / a > < span class = "lineno" > 2738< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02739" > < / a > < span class = "lineno" > 2739< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02740" > < / a > < span class = "lineno" > 2740< / span >   < / div >
< div class = "line" > < a name = "l02741" > < / a > < span class = "lineno" > 2741< / span >   < span class = "keywordflow" > return< / span > lpistate != NULL;< / div >
< div class = "line" > < a name = "l02742" > < / a > < span class = "lineno" > 2742< / span >   }< / div >
< div class = "line" > < a name = "l02743" > < / a > < span class = "lineno" > 2743< / span >   < / div >
< div class = "line" > < a name = "l02745" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a29c773d7e7763517c0952b9eee9ed7ec" > 2745< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a29c773d7e7763517c0952b9eee9ed7ec" > SCIPlpiReadState< / a > (< / div >
< div class = "line" > < a name = "l02746" > < / a > < span class = "lineno" > 2746< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02747" > < / a > < span class = "lineno" > 2747< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * fname < / div >
< div class = "line" > < a name = "l02748" > < / a > < span class = "lineno" > 2748< / span >   )< / div >
< div class = "line" > < a name = "l02749" > < / a > < span class = "lineno" > 2749< / span >   {< / div >
< div class = "line" > < a name = "l02750" > < / a > < span class = "lineno" > 2750< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02751" > < / a > < span class = "lineno" > 2751< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02752" > < / a > < span class = "lineno" > 2752< / span >   < / div >
< div class = "line" > < a name = "l02753" > < / a > < span class = "lineno" > 2753< / span >   SCIPerrorMessage(< span class = "stringliteral" > " SCIPlpiReadState - not implemented.\n" < / span > );< / div >
< div class = "line" > < a name = "l02754" > < / a > < span class = "lineno" > 2754< / span >   < / div >
< div class = "line" > < a name = "l02755" > < / a > < span class = "lineno" > 2755< / span >   < span class = "keywordflow" > return< / span > SCIP_NOTIMPLEMENTED;< / div >
< div class = "line" > < a name = "l02756" > < / a > < span class = "lineno" > 2756< / span >   }< / div >
< div class = "line" > < a name = "l02757" > < / a > < span class = "lineno" > 2757< / span >   < / div >
< div class = "line" > < a name = "l02759" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a6b360b8eb706948179cc3b46fa4df372" > 2759< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a6b360b8eb706948179cc3b46fa4df372" > SCIPlpiWriteState< / a > (< / div >
< div class = "line" > < a name = "l02760" > < / a > < span class = "lineno" > 2760< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02761" > < / a > < span class = "lineno" > 2761< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * fname < / div >
< div class = "line" > < a name = "l02762" > < / a > < span class = "lineno" > 2762< / span >   )< / div >
< div class = "line" > < a name = "l02763" > < / a > < span class = "lineno" > 2763< / span >   {< / div >
< div class = "line" > < a name = "l02764" > < / a > < span class = "lineno" > 2764< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02765" > < / a > < span class = "lineno" > 2765< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02766" > < / a > < span class = "lineno" > 2766< / span >   < / div >
< div class = "line" > < a name = "l02767" > < / a > < span class = "lineno" > 2767< / span >   SCIPerrorMessage(< span class = "stringliteral" > " SCIPlpiWriteState - not implemented.\n" < / span > );< / div >
< div class = "line" > < a name = "l02768" > < / a > < span class = "lineno" > 2768< / span >   < / div >
< div class = "line" > < a name = "l02769" > < / a > < span class = "lineno" > 2769< / span >   < span class = "keywordflow" > return< / span > SCIP_NOTIMPLEMENTED;< / div >
< div class = "line" > < a name = "l02770" > < / a > < span class = "lineno" > 2770< / span >   }< / div >
< div class = "line" > < a name = "l02771" > < / a > < span class = "lineno" > 2771< / span >   < / div >
< div class = "line" > < a name = "l02777" > < / a > < span class = "lineno" > 2777< / span >   < span class = "comment" > /*< / span > < / div >
< div class = "line" > < a name = "l02778" > < / a > < span class = "lineno" > 2778< / span >   < span class = "comment" > * LP Pricing Norms Methods< / span > < / div >
< div class = "line" > < a name = "l02779" > < / a > < span class = "lineno" > 2779< / span >   < span class = "comment" > */< / span > < / div >
< div class = "line" > < a name = "l02780" > < / a > < span class = "lineno" > 2780< / span >   < / div >
< div class = "line" > < a name = "l02784" > < / a > < span class = "lineno" > 2784< / span >   < span class = "comment" > /* SCIP_LPiNorms stores norm information so they are not recomputed from one state to the next. */< / span > < / div >
< div class = "line" > < a name = "l02785" > < / a > < span class = "lineno" > 2785< / span >   < span class = "comment" > /* @todo Implement this. */< / span > < / div >
2020-10-09 12:00:09 +02:00
< div class = "line" > < a name = "l02786" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___l_pi_norms.html" > 2786< / a > < / span >   < span class = "keyword" > struct < / span > < a class = "code" href = "struct_s_c_i_p___l_pi_norms.html" > SCIP_LPiNorms< / a > {};< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02787" > < / a > < span class = "lineno" > 2787< / span >   < / div >
< div class = "line" > < a name = "l02792" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a868706bb40dc3fdeb76e81c56c1c4d31" > 2792< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a868706bb40dc3fdeb76e81c56c1c4d31" > SCIPlpiGetNorms< / a > (< / div >
< div class = "line" > < a name = "l02793" > < / a > < span class = "lineno" > 2793< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02794" > < / a > < span class = "lineno" > 2794< / span >   BMS_BLKMEM* blkmem, < / div >
< div class = "line" > < a name = "l02795" > < / a > < span class = "lineno" > 2795< / span >   SCIP_LPINORMS** lpinorms < / div >
< div class = "line" > < a name = "l02796" > < / a > < span class = "lineno" > 2796< / span >   )< / div >
< div class = "line" > < a name = "l02797" > < / a > < span class = "lineno" > 2797< / span >   {< / div >
< div class = "line" > < a name = "l02798" > < / a > < span class = "lineno" > 2798< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02799" > < / a > < span class = "lineno" > 2799< / span >   assert( blkmem != NULL );< / div >
< div class = "line" > < a name = "l02800" > < / a > < span class = "lineno" > 2800< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02801" > < / a > < span class = "lineno" > 2801< / span >   assert( lpinorms != NULL );< / div >
< div class = "line" > < a name = "l02802" > < / a > < span class = "lineno" > 2802< / span >   < / div >
< div class = "line" > < a name = "l02803" > < / a > < span class = "lineno" > 2803< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02804" > < / a > < span class = "lineno" > 2804< / span >   }< / div >
< div class = "line" > < a name = "l02805" > < / a > < span class = "lineno" > 2805< / span >   < / div >
< div class = "line" > < a name = "l02809" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a4ca041e0442294fdb8538de5b0c9511e" > 2809< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a4ca041e0442294fdb8538de5b0c9511e" > SCIPlpiSetNorms< / a > (< / div >
< div class = "line" > < a name = "l02810" > < / a > < span class = "lineno" > 2810< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02811" > < / a > < span class = "lineno" > 2811< / span >   BMS_BLKMEM* blkmem, < / div >
< div class = "line" > < a name = "l02812" > < / a > < span class = "lineno" > 2812< / span >   < span class = "keyword" > const< / span > SCIP_LPINORMS* lpinorms < / div >
< div class = "line" > < a name = "l02813" > < / a > < span class = "lineno" > 2813< / span >   )< / div >
< div class = "line" > < a name = "l02814" > < / a > < span class = "lineno" > 2814< / span >   {< / div >
< div class = "line" > < a name = "l02815" > < / a > < span class = "lineno" > 2815< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02816" > < / a > < span class = "lineno" > 2816< / span >   assert( blkmem != NULL );< / div >
< div class = "line" > < a name = "l02817" > < / a > < span class = "lineno" > 2817< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02818" > < / a > < span class = "lineno" > 2818< / span >   assert( lpinorms != NULL );< / div >
< div class = "line" > < a name = "l02819" > < / a > < span class = "lineno" > 2819< / span >   < / div >
< div class = "line" > < a name = "l02820" > < / a > < span class = "lineno" > 2820< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02821" > < / a > < span class = "lineno" > 2821< / span >   }< / div >
< div class = "line" > < a name = "l02822" > < / a > < span class = "lineno" > 2822< / span >   < / div >
< div class = "line" > < a name = "l02824" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a640477b756ddb94827c1a4e5e3721d38" > 2824< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a640477b756ddb94827c1a4e5e3721d38" > SCIPlpiFreeNorms< / a > (< / div >
< div class = "line" > < a name = "l02825" > < / a > < span class = "lineno" > 2825< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02826" > < / a > < span class = "lineno" > 2826< / span >   BMS_BLKMEM* blkmem, < / div >
< div class = "line" > < a name = "l02827" > < / a > < span class = "lineno" > 2827< / span >   SCIP_LPINORMS** lpinorms < / div >
< div class = "line" > < a name = "l02828" > < / a > < span class = "lineno" > 2828< / span >   )< / div >
< div class = "line" > < a name = "l02829" > < / a > < span class = "lineno" > 2829< / span >   {< / div >
< div class = "line" > < a name = "l02830" > < / a > < span class = "lineno" > 2830< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02831" > < / a > < span class = "lineno" > 2831< / span >   assert( blkmem != NULL );< / div >
< div class = "line" > < a name = "l02832" > < / a > < span class = "lineno" > 2832< / span >   assert( lpi-> solver != NULL );< / div >
< div class = "line" > < a name = "l02833" > < / a > < span class = "lineno" > 2833< / span >   assert( lpinorms != NULL );< / div >
< div class = "line" > < a name = "l02834" > < / a > < span class = "lineno" > 2834< / span >   < / div >
< div class = "line" > < a name = "l02835" > < / a > < span class = "lineno" > 2835< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02836" > < / a > < span class = "lineno" > 2836< / span >   }< / div >
< div class = "line" > < a name = "l02837" > < / a > < span class = "lineno" > 2837< / span >   < / div >
< div class = "line" > < a name = "l02843" > < / a > < span class = "lineno" > 2843< / span >   < span class = "comment" > /*< / span > < / div >
< div class = "line" > < a name = "l02844" > < / a > < span class = "lineno" > 2844< / span >   < span class = "comment" > * Parameter Methods< / span > < / div >
< div class = "line" > < a name = "l02845" > < / a > < span class = "lineno" > 2845< / span >   < span class = "comment" > */< / span > < / div >
< div class = "line" > < a name = "l02846" > < / a > < span class = "lineno" > 2846< / span >   < / div >
< div class = "line" > < a name = "l02851" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a2d82a67789be908b161295f41d02ba8b" > 2851< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a2d82a67789be908b161295f41d02ba8b" > SCIPlpiGetIntpar< / a > (< / div >
< div class = "line" > < a name = "l02852" > < / a > < span class = "lineno" > 2852< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02853" > < / a > < span class = "lineno" > 2853< / span >   SCIP_LPPARAM type, < / div >
< div class = "line" > < a name = "l02854" > < / a > < span class = "lineno" > 2854< / span >   < span class = "keywordtype" > int< / span > * ival < / div >
< div class = "line" > < a name = "l02855" > < / a > < span class = "lineno" > 2855< / span >   )< / div >
< div class = "line" > < a name = "l02856" > < / a > < span class = "lineno" > 2856< / span >   {< / div >
< div class = "line" > < a name = "l02857" > < / a > < span class = "lineno" > 2857< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02858" > < / a > < span class = "lineno" > 2858< / span >   assert( lpi-> parameters != NULL );< / div >
< div class = "line" > < a name = "l02859" > < / a > < span class = "lineno" > 2859< / span >   < / div >
< div class = "line" > < a name = "l02860" > < / a > < span class = "lineno" > 2860< / span >   < span class = "comment" > /* Not (yet) supported by Glop: SCIP_LPPAR_FASTMIP, SCIP_LPPAR_POLISHING, SCIP_LPPAR_REFACTOR */< / span > < / div >
< div class = "line" > < a name = "l02861" > < / a > < span class = "lineno" > 2861< / span >   < span class = "keywordflow" > switch< / span > ( type )< / div >
< div class = "line" > < a name = "l02862" > < / a > < span class = "lineno" > 2862< / span >   {< / div >
< div class = "line" > < a name = "l02863" > < / a > < span class = "lineno" > 2863< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_FROMSCRATCH:< / div >
< div class = "line" > < a name = "l02864" > < / a > < span class = "lineno" > 2864< / span >   *ival = (int) lpi-> from_scratch;< / div >
< div class = "line" > < a name = "l02865" > < / a > < span class = "lineno" > 2865< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetIntpar: SCIP_LPPAR_FROMSCRATCH = %d.\n" < / span > , *ival);< / div >
< div class = "line" > < a name = "l02866" > < / a > < span class = "lineno" > 2866< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02867" > < / a > < span class = "lineno" > 2867< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_LPINFO:< / div >
< div class = "line" > < a name = "l02868" > < / a > < span class = "lineno" > 2868< / span >   *ival = (int) lpi-> lp_info;< / div >
< div class = "line" > < a name = "l02869" > < / a > < span class = "lineno" > 2869< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetIntpar: SCIP_LPPAR_LPINFO = %d.\n" < / span > , *ival);< / div >
< div class = "line" > < a name = "l02870" > < / a > < span class = "lineno" > 2870< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02871" > < / a > < span class = "lineno" > 2871< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_LPITLIM:< / div >
< div class = "line" > < a name = "l02872" > < / a > < span class = "lineno" > 2872< / span >   *ival = (int) lpi-> parameters-> max_number_of_iterations();< / div >
< div class = "line" > < a name = "l02873" > < / a > < span class = "lineno" > 2873< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetIntpar: SCIP_LPPAR_LPITLIM = %d.\n" < / span > , *ival);< / div >
< div class = "line" > < a name = "l02874" > < / a > < span class = "lineno" > 2874< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02875" > < / a > < span class = "lineno" > 2875< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_PRESOLVING:< / div >
< div class = "line" > < a name = "l02876" > < / a > < span class = "lineno" > 2876< / span >   *ival = lpi-> parameters-> use_preprocessing();< / div >
< div class = "line" > < a name = "l02877" > < / a > < span class = "lineno" > 2877< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetIntpar: SCIP_LPPAR_PRESOLVING = %d.\n" < / span > , *ival);< / div >
< div class = "line" > < a name = "l02878" > < / a > < span class = "lineno" > 2878< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02879" > < / a > < span class = "lineno" > 2879< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_PRICING:< / div >
< div class = "line" > < a name = "l02880" > < / a > < span class = "lineno" > 2880< / span >   *ival = lpi-> pricing;< / div >
< div class = "line" > < a name = "l02881" > < / a > < span class = "lineno" > 2881< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetIntpar: SCIP_LPPAR_PRICING = %d.\n" < / span > , *ival);< / div >
< div class = "line" > < a name = "l02882" > < / a > < span class = "lineno" > 2882< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02883" > < / a > < span class = "lineno" > 2883< / span >   < span class = "preprocessor" > #ifndef NOSCALING< / span > < / div >
< div class = "line" > < a name = "l02884" > < / a > < span class = "lineno" > 2884< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_SCALING:< / div >
< div class = "line" > < a name = "l02885" > < / a > < span class = "lineno" > 2885< / span >   *ival = lpi-> parameters-> use_scaling();< / div >
< div class = "line" > < a name = "l02886" > < / a > < span class = "lineno" > 2886< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetIntpar: SCIP_LPPAR_SCALING = %d.\n" < / span > , *ival);< / div >
< div class = "line" > < a name = "l02887" > < / a > < span class = "lineno" > 2887< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02888" > < / a > < span class = "lineno" > 2888< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l02889" > < / a > < span class = "lineno" > 2889< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_THREADS:< / div >
< div class = "line" > < a name = "l02890" > < / a > < span class = "lineno" > 2890< / span >   *ival = lpi-> numthreads;< / div >
< div class = "line" > < a name = "l02891" > < / a > < span class = "lineno" > 2891< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetIntpar: SCIP_LPPAR_THREADS = %d.\n" < / span > , *ival);< / div >
< div class = "line" > < a name = "l02892" > < / a > < span class = "lineno" > 2892< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02893" > < / a > < span class = "lineno" > 2893< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_TIMING:< / div >
< div class = "line" > < a name = "l02894" > < / a > < span class = "lineno" > 2894< / span >   *ival = lpi-> timing;< / div >
< div class = "line" > < a name = "l02895" > < / a > < span class = "lineno" > 2895< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetIntpar: SCIP_LPPAR_TIMING = %d.\n" < / span > , *ival);< / div >
< div class = "line" > < a name = "l02896" > < / a > < span class = "lineno" > 2896< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02897" > < / a > < span class = "lineno" > 2897< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_RANDOMSEED:< / div >
< div class = "line" > < a name = "l02898" > < / a > < span class = "lineno" > 2898< / span >   *ival = (int) lpi-> parameters-> random_seed();< / div >
< div class = "line" > < a name = "l02899" > < / a > < span class = "lineno" > 2899< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetIntpar: SCIP_LPPAR_RANDOMSEED = %d.\n" < / span > , *ival);< / div >
< div class = "line" > < a name = "l02900" > < / a > < span class = "lineno" > 2900< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02901" > < / a > < span class = "lineno" > 2901< / span >   < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a name = "l02902" > < / a > < span class = "lineno" > 2902< / span >   < span class = "keywordflow" > return< / span > SCIP_PARAMETERUNKNOWN;< / div >
< div class = "line" > < a name = "l02903" > < / a > < span class = "lineno" > 2903< / span >   }< / div >
< div class = "line" > < a name = "l02904" > < / a > < span class = "lineno" > 2904< / span >   < / div >
< div class = "line" > < a name = "l02905" > < / a > < span class = "lineno" > 2905< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l02906" > < / a > < span class = "lineno" > 2906< / span >   }< / div >
< div class = "line" > < a name = "l02907" > < / a > < span class = "lineno" > 2907< / span >   < / div >
< div class = "line" > < a name = "l02909" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a8dac6dec76901acef9c18397582c5e9a" > 2909< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a8dac6dec76901acef9c18397582c5e9a" > SCIPlpiSetIntpar< / a > (< / div >
< div class = "line" > < a name = "l02910" > < / a > < span class = "lineno" > 2910< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l02911" > < / a > < span class = "lineno" > 2911< / span >   SCIP_LPPARAM type, < / div >
< div class = "line" > < a name = "l02912" > < / a > < span class = "lineno" > 2912< / span >   < span class = "keywordtype" > int< / span > ival < / div >
< div class = "line" > < a name = "l02913" > < / a > < span class = "lineno" > 2913< / span >   )< / div >
< div class = "line" > < a name = "l02914" > < / a > < span class = "lineno" > 2914< / span >   {< / div >
< div class = "line" > < a name = "l02915" > < / a > < span class = "lineno" > 2915< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l02916" > < / a > < span class = "lineno" > 2916< / span >   assert( lpi-> parameters != NULL );< / div >
< div class = "line" > < a name = "l02917" > < / a > < span class = "lineno" > 2917< / span >   < / div >
< div class = "line" > < a name = "l02918" > < / a > < span class = "lineno" > 2918< / span >   < span class = "keywordflow" > switch< / span > ( type )< / div >
< div class = "line" > < a name = "l02919" > < / a > < span class = "lineno" > 2919< / span >   {< / div >
< div class = "line" > < a name = "l02920" > < / a > < span class = "lineno" > 2920< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_FROMSCRATCH:< / div >
< div class = "line" > < a name = "l02921" > < / a > < span class = "lineno" > 2921< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSetIntpar: SCIP_LPPAR_FROMSCRATCH -> %d.\n" < / span > , ival);< / div >
< div class = "line" > < a name = "l02922" > < / a > < span class = "lineno" > 2922< / span >   lpi-> from_scratch = (bool) ival;< / div >
< div class = "line" > < a name = "l02923" > < / a > < span class = "lineno" > 2923< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02924" > < / a > < span class = "lineno" > 2924< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_LPINFO:< / div >
< div class = "line" > < a name = "l02925" > < / a > < span class = "lineno" > 2925< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSetIntpar: SCIP_LPPAR_LPINFO -> %d.\n" < / span > , ival);< / div >
< div class = "line" > < a name = "l02926" > < / a > < span class = "lineno" > 2926< / span >   < span class = "keywordflow" > if< / span > ( ival == 0 )< / div >
< div class = "line" > < a name = "l02927" > < / a > < span class = "lineno" > 2927< / span >   {< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l02928" > < / a > < span class = "lineno" > 2928< / span >   (void) < a class = "code" href = "namespacegoogle.html#ae10ec63d828053e42aa69b1d531602d7" > google::SetVLOGLevel< / a > (< span class = "stringliteral" > " *" < / span > , < a class = "code" href = "namespacegoogle.html#af3c2db675e75f2074724f754d3cf7885" > google::GLOG_INFO< / a > );< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02929" > < / a > < span class = "lineno" > 2929< / span >   lpi-> lp_info = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l02930" > < / a > < span class = "lineno" > 2930< / span >   }< / div >
< div class = "line" > < a name = "l02931" > < / a > < span class = "lineno" > 2931< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l02932" > < / a > < span class = "lineno" > 2932< / span >   {< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l02933" > < / a > < span class = "lineno" > 2933< / span >   (void) < a class = "code" href = "namespacegoogle.html#ae10ec63d828053e42aa69b1d531602d7" > google::SetVLOGLevel< / a > (< span class = "stringliteral" > " *" < / span > , < a class = "code" href = "namespacegoogle.html#aec61ff6c741224bbf1d230d40449aa30" > google::GLOG_ERROR< / a > );< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02934" > < / a > < span class = "lineno" > 2934< / span >   lpi-> lp_info = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l02935" > < / a > < span class = "lineno" > 2935< / span >   }< / div >
< div class = "line" > < a name = "l02936" > < / a > < span class = "lineno" > 2936< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02937" > < / a > < span class = "lineno" > 2937< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_LPITLIM:< / div >
< div class = "line" > < a name = "l02938" > < / a > < span class = "lineno" > 2938< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSetIntpar: SCIP_LPPAR_LPITLIM -> %d.\n" < / span > , ival);< / div >
< div class = "line" > < a name = "l02939" > < / a > < span class = "lineno" > 2939< / span >   lpi-> parameters-> set_max_number_of_iterations(ival);< / div >
< div class = "line" > < a name = "l02940" > < / a > < span class = "lineno" > 2940< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02941" > < / a > < span class = "lineno" > 2941< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_PRESOLVING:< / div >
< div class = "line" > < a name = "l02942" > < / a > < span class = "lineno" > 2942< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSetIntpar: SCIP_LPPAR_PRESOLVING -> %d.\n" < / span > , ival);< / div >
< div class = "line" > < a name = "l02943" > < / a > < span class = "lineno" > 2943< / span >   lpi-> parameters-> set_use_preprocessing(ival);< / div >
< div class = "line" > < a name = "l02944" > < / a > < span class = "lineno" > 2944< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02945" > < / a > < span class = "lineno" > 2945< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_PRICING:< / div >
< div class = "line" > < a name = "l02946" > < / a > < span class = "lineno" > 2946< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSetIntpar: SCIP_LPPAR_PRICING -> %d.\n" < / span > , ival);< / div >
< div class = "line" > < a name = "l02947" > < / a > < span class = "lineno" > 2947< / span >   lpi-> pricing = (SCIP_Pricing)ival;< / div >
< div class = "line" > < a name = "l02948" > < / a > < span class = "lineno" > 2948< / span >   < span class = "keywordflow" > switch< / span > ( lpi-> pricing )< / div >
< div class = "line" > < a name = "l02949" > < / a > < span class = "lineno" > 2949< / span >   {< / div >
< div class = "line" > < a name = "l02950" > < / a > < span class = "lineno" > 2950< / span >   < span class = "keywordflow" > case< / span > SCIP_PRICING_LPIDEFAULT:< / div >
< div class = "line" > < a name = "l02951" > < / a > < span class = "lineno" > 2951< / span >   < span class = "keywordflow" > case< / span > SCIP_PRICING_AUTO:< / div >
< div class = "line" > < a name = "l02952" > < / a > < span class = "lineno" > 2952< / span >   < span class = "keywordflow" > case< / span > SCIP_PRICING_PARTIAL:< / div >
< div class = "line" > < a name = "l02953" > < / a > < span class = "lineno" > 2953< / span >   < span class = "keywordflow" > case< / span > SCIP_PRICING_STEEP:< / div >
< div class = "line" > < a name = "l02954" > < / a > < span class = "lineno" > 2954< / span >   < span class = "keywordflow" > case< / span > SCIP_PRICING_STEEPQSTART:< / div >
< div class = "line" > < a name = "l02955" > < / a > < span class = "lineno" > 2955< / span >   lpi-> parameters-> set_feasibility_rule(< a class = "code" href = "namespaceoperations__research_1_1glop.html#aa8db8823e52783fd63c7eabb8b172dc3a9b5f03747505a278fb03739945986387" > operations_research::glop::GlopParameters_PricingRule_STEEPEST_EDGE< / a > );< / div >
< div class = "line" > < a name = "l02956" > < / a > < span class = "lineno" > 2956< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02957" > < / a > < span class = "lineno" > 2957< / span >   < span class = "keywordflow" > case< / span > SCIP_PRICING_FULL:< / div >
< div class = "line" > < a name = "l02958" > < / a > < span class = "lineno" > 2958< / span >   < span class = "comment" > /* Dantzig does not really fit, but use it anyway */< / span > < / div >
< div class = "line" > < a name = "l02959" > < / a > < span class = "lineno" > 2959< / span >   lpi-> parameters-> set_feasibility_rule(< a class = "code" href = "namespaceoperations__research_1_1glop.html#aa8db8823e52783fd63c7eabb8b172dc3a3625a45102bddd6b51bbae93c5534b09" > operations_research::glop::GlopParameters_PricingRule_DANTZIG< / a > );< / div >
< div class = "line" > < a name = "l02960" > < / a > < span class = "lineno" > 2960< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02961" > < / a > < span class = "lineno" > 2961< / span >   < span class = "keywordflow" > case< / span > SCIP_PRICING_DEVEX:< / div >
< div class = "line" > < a name = "l02962" > < / a > < span class = "lineno" > 2962< / span >   lpi-> parameters-> set_feasibility_rule(< a class = "code" href = "namespaceoperations__research_1_1glop.html#aa8db8823e52783fd63c7eabb8b172dc3a9847e615dfc35e71609845ec7785e332" > operations_research::glop::GlopParameters_PricingRule_DEVEX< / a > );< / div >
< div class = "line" > < a name = "l02963" > < / a > < span class = "lineno" > 2963< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02964" > < / a > < span class = "lineno" > 2964< / span >   < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a name = "l02965" > < / a > < span class = "lineno" > 2965< / span >   < span class = "keywordflow" > return< / span > SCIP_PARAMETERUNKNOWN;< / div >
< div class = "line" > < a name = "l02966" > < / a > < span class = "lineno" > 2966< / span >   }< / div >
< div class = "line" > < a name = "l02967" > < / a > < span class = "lineno" > 2967< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02968" > < / a > < span class = "lineno" > 2968< / span >   < span class = "preprocessor" > #ifndef NOSCALING< / span > < / div >
< div class = "line" > < a name = "l02969" > < / a > < span class = "lineno" > 2969< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_SCALING:< / div >
< div class = "line" > < a name = "l02970" > < / a > < span class = "lineno" > 2970< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSetIntpar: SCIP_LPPAR_SCALING -> %d.\n" < / span > , ival);< / div >
< div class = "line" > < a name = "l02971" > < / a > < span class = "lineno" > 2971< / span >   lpi-> parameters-> set_use_scaling(ival);< / div >
< div class = "line" > < a name = "l02972" > < / a > < span class = "lineno" > 2972< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02973" > < / a > < span class = "lineno" > 2973< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l02974" > < / a > < span class = "lineno" > 2974< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_THREADS:< / div >
< div class = "line" > < a name = "l02975" > < / a > < span class = "lineno" > 2975< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSetIntpar: SCIP_LPPAR_THREADS -> %d.\n" < / span > , ival);< / div >
< div class = "line" > < a name = "l02976" > < / a > < span class = "lineno" > 2976< / span >   assert( ival > = 0 );< / div >
< div class = "line" > < a name = "l02977" > < / a > < span class = "lineno" > 2977< / span >   lpi-> numthreads = ival;< / div >
< div class = "line" > < a name = "l02978" > < / a > < span class = "lineno" > 2978< / span >   < span class = "keywordflow" > if< / span > ( ival == 0 )< / div >
< div class = "line" > < a name = "l02979" > < / a > < span class = "lineno" > 2979< / span >   lpi-> parameters-> set_num_omp_threads(1);< / div >
< div class = "line" > < a name = "l02980" > < / a > < span class = "lineno" > 2980< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l02981" > < / a > < span class = "lineno" > 2981< / span >   lpi-> parameters-> set_num_omp_threads(ival);< / div >
< div class = "line" > < a name = "l02982" > < / a > < span class = "lineno" > 2982< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02983" > < / a > < span class = "lineno" > 2983< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_TIMING:< / div >
< div class = "line" > < a name = "l02984" > < / a > < span class = "lineno" > 2984< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSetIntpar: SCIP_LPPAR_TIMING -> %d.\n" < / span > , ival);< / div >
< div class = "line" > < a name = "l02985" > < / a > < span class = "lineno" > 2985< / span >   assert( 0 < = ival & & ival < = 2 );< / div >
< div class = "line" > < a name = "l02986" > < / a > < span class = "lineno" > 2986< / span >   lpi-> timing = ival;< / div >
< div class = "line" > < a name = "l02987" > < / a > < span class = "lineno" > 2987< / span >   < span class = "keywordflow" > if< / span > ( ival == 1 )< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l02988" > < / a > < span class = "lineno" > 2988< / span >   absl::SetFlag(& FLAGS_time_limit_use_usertime, < span class = "keyword" > true< / span > );< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02989" > < / a > < span class = "lineno" > 2989< / span >   < span class = "keywordflow" > else< / span > < / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l02990" > < / a > < span class = "lineno" > 2990< / span >   absl::SetFlag(& FLAGS_time_limit_use_usertime, < span class = "keyword" > false< / span > );< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l02991" > < / a > < span class = "lineno" > 2991< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02992" > < / a > < span class = "lineno" > 2992< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_RANDOMSEED:< / div >
< div class = "line" > < a name = "l02993" > < / a > < span class = "lineno" > 2993< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSetIntpar: SCIP_LPPAR_RANDOMSEED -> %d.\n" < / span > , ival);< / div >
< div class = "line" > < a name = "l02994" > < / a > < span class = "lineno" > 2994< / span >   assert( ival > = 0 );< / div >
< div class = "line" > < a name = "l02995" > < / a > < span class = "lineno" > 2995< / span >   lpi-> parameters-> set_random_seed(ival);< / div >
< div class = "line" > < a name = "l02996" > < / a > < span class = "lineno" > 2996< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l02997" > < / a > < span class = "lineno" > 2997< / span >   < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a name = "l02998" > < / a > < span class = "lineno" > 2998< / span >   < span class = "keywordflow" > return< / span > SCIP_PARAMETERUNKNOWN;< / div >
< div class = "line" > < a name = "l02999" > < / a > < span class = "lineno" > 2999< / span >   }< / div >
< div class = "line" > < a name = "l03000" > < / a > < span class = "lineno" > 3000< / span >   < / div >
< div class = "line" > < a name = "l03001" > < / a > < span class = "lineno" > 3001< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l03002" > < / a > < span class = "lineno" > 3002< / span >   }< / div >
< div class = "line" > < a name = "l03003" > < / a > < span class = "lineno" > 3003< / span >   < / div >
< div class = "line" > < a name = "l03005" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a07259db5fb0599d063fa4973dc3d5d8e" > 3005< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a07259db5fb0599d063fa4973dc3d5d8e" > SCIPlpiGetRealpar< / a > (< / div >
< div class = "line" > < a name = "l03006" > < / a > < span class = "lineno" > 3006< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l03007" > < / a > < span class = "lineno" > 3007< / span >   SCIP_LPPARAM type, < / div >
< div class = "line" > < a name = "l03008" > < / a > < span class = "lineno" > 3008< / span >   SCIP_Real* dval < / div >
< div class = "line" > < a name = "l03009" > < / a > < span class = "lineno" > 3009< / span >   )< / div >
< div class = "line" > < a name = "l03010" > < / a > < span class = "lineno" > 3010< / span >   {< / div >
< div class = "line" > < a name = "l03011" > < / a > < span class = "lineno" > 3011< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l03012" > < / a > < span class = "lineno" > 3012< / span >   assert( lpi-> parameters != NULL );< / div >
< div class = "line" > < a name = "l03013" > < / a > < span class = "lineno" > 3013< / span >   < / div >
< div class = "line" > < a name = "l03014" > < / a > < span class = "lineno" > 3014< / span >   < span class = "comment" > /* Not (yet) supported by Glop: SCIP_LPPAR_ROWREPSWITCH, SCIP_LPPAR_BARRIERCONVTOL */< / span > < / div >
< div class = "line" > < a name = "l03015" > < / a > < span class = "lineno" > 3015< / span >   < span class = "keywordflow" > switch< / span > ( type )< / div >
< div class = "line" > < a name = "l03016" > < / a > < span class = "lineno" > 3016< / span >   {< / div >
< div class = "line" > < a name = "l03017" > < / a > < span class = "lineno" > 3017< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_FEASTOL:< / div >
< div class = "line" > < a name = "l03018" > < / a > < span class = "lineno" > 3018< / span >   *dval = lpi-> parameters-> primal_feasibility_tolerance();< / div >
< div class = "line" > < a name = "l03019" > < / a > < span class = "lineno" > 3019< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetRealpar: SCIP_LPPAR_FEASTOL = %g.\n" < / span > , *dval);< / div >
< div class = "line" > < a name = "l03020" > < / a > < span class = "lineno" > 3020< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l03021" > < / a > < span class = "lineno" > 3021< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_DUALFEASTOL:< / div >
< div class = "line" > < a name = "l03022" > < / a > < span class = "lineno" > 3022< / span >   *dval = lpi-> parameters-> dual_feasibility_tolerance();< / div >
< div class = "line" > < a name = "l03023" > < / a > < span class = "lineno" > 3023< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetRealpar: SCIP_LPPAR_DUALFEASTOL = %g.\n" < / span > , *dval);< / div >
< div class = "line" > < a name = "l03024" > < / a > < span class = "lineno" > 3024< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l03025" > < / a > < span class = "lineno" > 3025< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_OBJLIM:< / div >
< div class = "line" > < a name = "l03026" > < / a > < span class = "lineno" > 3026< / span >   < span class = "keywordflow" > if< / span > (lpi-> linear_program-> IsMaximizationProblem())< / div >
< div class = "line" > < a name = "l03027" > < / a > < span class = "lineno" > 3027< / span >   *dval = lpi-> parameters-> objective_lower_limit();< / div >
< div class = "line" > < a name = "l03028" > < / a > < span class = "lineno" > 3028< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l03029" > < / a > < span class = "lineno" > 3029< / span >   *dval = lpi-> parameters-> objective_upper_limit();< / div >
< div class = "line" > < a name = "l03030" > < / a > < span class = "lineno" > 3030< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetRealpar: SCIP_LPPAR_OBJLIM = %f.\n" < / span > , *dval);< / div >
< div class = "line" > < a name = "l03031" > < / a > < span class = "lineno" > 3031< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l03032" > < / a > < span class = "lineno" > 3032< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_LPTILIM:< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l03033" > < / a > < span class = "lineno" > 3033< / span >   < span class = "keywordflow" > if< / span > ( absl::GetFlag(FLAGS_time_limit_use_usertime) )< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l03034" > < / a > < span class = "lineno" > 3034< / span >   *dval = lpi-> parameters-> max_time_in_seconds();< / div >
< div class = "line" > < a name = "l03035" > < / a > < span class = "lineno" > 3035< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l03036" > < / a > < span class = "lineno" > 3036< / span >   *dval = lpi-> parameters-> max_deterministic_time();< / div >
< div class = "line" > < a name = "l03037" > < / a > < span class = "lineno" > 3037< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetRealpar: SCIP_LPPAR_LPTILIM = %f.\n" < / span > , *dval);< / div >
< div class = "line" > < a name = "l03038" > < / a > < span class = "lineno" > 3038< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l03039" > < / a > < span class = "lineno" > 3039< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_CONDITIONLIMIT:< / div >
< div class = "line" > < a name = "l03040" > < / a > < span class = "lineno" > 3040< / span >   *dval = lpi-> conditionlimit;< / div >
< div class = "line" > < a name = "l03041" > < / a > < span class = "lineno" > 3041< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l03042" > < / a > < span class = "lineno" > 3042< / span >   < span class = "preprocessor" > #ifdef SCIP_DISABLED_CODE< / span > < / div >
< div class = "line" > < a name = "l03043" > < / a > < span class = "lineno" > 3043< / span >   < span class = "comment" > /* currently do not apply Markowitz parameter, since the default value does not seem suitable for Glop */< / span > < / div >
< div class = "line" > < a name = "l03044" > < / a > < span class = "lineno" > 3044< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_MARKOWITZ:< / div >
< div class = "line" > < a name = "l03045" > < / a > < span class = "lineno" > 3045< / span >   *dval = lpi-> parameters-> markowitz_singularity_threshold();< / div >
< div class = "line" > < a name = "l03046" > < / a > < span class = "lineno" > 3046< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiGetRealpar: SCIP_LPPAR_MARKOWITZ = %f.\n" < / span > , *dval);< / div >
< div class = "line" > < a name = "l03047" > < / a > < span class = "lineno" > 3047< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l03048" > < / a > < span class = "lineno" > 3048< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l03049" > < / a > < span class = "lineno" > 3049< / span >   < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a name = "l03050" > < / a > < span class = "lineno" > 3050< / span >   < span class = "keywordflow" > return< / span > SCIP_PARAMETERUNKNOWN;< / div >
< div class = "line" > < a name = "l03051" > < / a > < span class = "lineno" > 3051< / span >   }< / div >
< div class = "line" > < a name = "l03052" > < / a > < span class = "lineno" > 3052< / span >   < / div >
< div class = "line" > < a name = "l03053" > < / a > < span class = "lineno" > 3053< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l03054" > < / a > < span class = "lineno" > 3054< / span >   }< / div >
< div class = "line" > < a name = "l03055" > < / a > < span class = "lineno" > 3055< / span >   < / div >
< div class = "line" > < a name = "l03057" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a468d983f0e77aa23e9563d4c1c1e3db8" > 3057< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a468d983f0e77aa23e9563d4c1c1e3db8" > SCIPlpiSetRealpar< / a > (< / div >
< div class = "line" > < a name = "l03058" > < / a > < span class = "lineno" > 3058< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l03059" > < / a > < span class = "lineno" > 3059< / span >   SCIP_LPPARAM type, < / div >
< div class = "line" > < a name = "l03060" > < / a > < span class = "lineno" > 3060< / span >   SCIP_Real dval < / div >
< div class = "line" > < a name = "l03061" > < / a > < span class = "lineno" > 3061< / span >   )< / div >
< div class = "line" > < a name = "l03062" > < / a > < span class = "lineno" > 3062< / span >   {< / div >
< div class = "line" > < a name = "l03063" > < / a > < span class = "lineno" > 3063< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l03064" > < / a > < span class = "lineno" > 3064< / span >   assert( lpi-> parameters != NULL );< / div >
< div class = "line" > < a name = "l03065" > < / a > < span class = "lineno" > 3065< / span >   < / div >
< div class = "line" > < a name = "l03066" > < / a > < span class = "lineno" > 3066< / span >   < span class = "keywordflow" > switch< / span > ( type )< / div >
< div class = "line" > < a name = "l03067" > < / a > < span class = "lineno" > 3067< / span >   {< / div >
< div class = "line" > < a name = "l03068" > < / a > < span class = "lineno" > 3068< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_FEASTOL:< / div >
< div class = "line" > < a name = "l03069" > < / a > < span class = "lineno" > 3069< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSetRealpar: SCIP_LPPAR_FEASTOL -> %g.\n" < / span > , dval);< / div >
< div class = "line" > < a name = "l03070" > < / a > < span class = "lineno" > 3070< / span >   lpi-> parameters-> set_primal_feasibility_tolerance(dval);< / div >
< div class = "line" > < a name = "l03071" > < / a > < span class = "lineno" > 3071< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l03072" > < / a > < span class = "lineno" > 3072< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_DUALFEASTOL:< / div >
< div class = "line" > < a name = "l03073" > < / a > < span class = "lineno" > 3073< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSetRealpar: SCIP_LPPAR_DUALFEASTOL -> %g.\n" < / span > , dval);< / div >
< div class = "line" > < a name = "l03074" > < / a > < span class = "lineno" > 3074< / span >   lpi-> parameters-> set_dual_feasibility_tolerance(dval);< / div >
< div class = "line" > < a name = "l03075" > < / a > < span class = "lineno" > 3075< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l03076" > < / a > < span class = "lineno" > 3076< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_OBJLIM:< / div >
< div class = "line" > < a name = "l03077" > < / a > < span class = "lineno" > 3077< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSetRealpar: SCIP_LPPAR_OBJLIM -> %f.\n" < / span > , dval);< / div >
< div class = "line" > < a name = "l03078" > < / a > < span class = "lineno" > 3078< / span >   < span class = "keywordflow" > if< / span > (lpi-> linear_program-> IsMaximizationProblem())< / div >
< div class = "line" > < a name = "l03079" > < / a > < span class = "lineno" > 3079< / span >   lpi-> parameters-> set_objective_lower_limit(dval);< / div >
< div class = "line" > < a name = "l03080" > < / a > < span class = "lineno" > 3080< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l03081" > < / a > < span class = "lineno" > 3081< / span >   lpi-> parameters-> set_objective_upper_limit(dval);< / div >
< div class = "line" > < a name = "l03082" > < / a > < span class = "lineno" > 3082< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l03083" > < / a > < span class = "lineno" > 3083< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_LPTILIM:< / div >
< div class = "line" > < a name = "l03084" > < / a > < span class = "lineno" > 3084< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSetRealpar: SCIP_LPPAR_LPTILIM -> %f.\n" < / span > , dval);< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l03085" > < / a > < span class = "lineno" > 3085< / span >   < span class = "keywordflow" > if< / span > ( absl::GetFlag(FLAGS_time_limit_use_usertime) )< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l03086" > < / a > < span class = "lineno" > 3086< / span >   lpi-> parameters-> set_max_time_in_seconds(dval);< / div >
< div class = "line" > < a name = "l03087" > < / a > < span class = "lineno" > 3087< / span >   < span class = "keywordflow" > else< / span > < / div >
< div class = "line" > < a name = "l03088" > < / a > < span class = "lineno" > 3088< / span >   lpi-> parameters-> set_max_deterministic_time(dval);< / div >
< div class = "line" > < a name = "l03089" > < / a > < span class = "lineno" > 3089< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l03090" > < / a > < span class = "lineno" > 3090< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_CONDITIONLIMIT:< / div >
< div class = "line" > < a name = "l03091" > < / a > < span class = "lineno" > 3091< / span >   lpi-> conditionlimit = dval;< / div >
< div class = "line" > < a name = "l03092" > < / a > < span class = "lineno" > 3092< / span >   lpi-> checkcondition = (dval > = 0.0);< / div >
< div class = "line" > < a name = "l03093" > < / a > < span class = "lineno" > 3093< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l03094" > < / a > < span class = "lineno" > 3094< / span >   < span class = "preprocessor" > #ifdef SCIP_DISABLED_CODE< / span > < / div >
< div class = "line" > < a name = "l03095" > < / a > < span class = "lineno" > 3095< / span >   < span class = "comment" > /* currently do not apply Markowitz parameter, since the default value does not seem suitable for Glop */< / span > < / div >
< div class = "line" > < a name = "l03096" > < / a > < span class = "lineno" > 3096< / span >   < span class = "keywordflow" > case< / span > SCIP_LPPAR_MARKOWITZ:< / div >
< div class = "line" > < a name = "l03097" > < / a > < span class = "lineno" > 3097< / span >   SCIPdebugMessage(< span class = "stringliteral" > " SCIPlpiSetRealpar: SCIP_LPPAR_MARKOWITZ -> %f.\n" < / span > , dval);< / div >
< div class = "line" > < a name = "l03098" > < / a > < span class = "lineno" > 3098< / span >   lpi-> parameters-> set_markowitz_singularity_threshold(dval);< / div >
< div class = "line" > < a name = "l03099" > < / a > < span class = "lineno" > 3099< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l03100" > < / a > < span class = "lineno" > 3100< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l03101" > < / a > < span class = "lineno" > 3101< / span >   < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a name = "l03102" > < / a > < span class = "lineno" > 3102< / span >   < span class = "keywordflow" > return< / span > SCIP_PARAMETERUNKNOWN;< / div >
< div class = "line" > < a name = "l03103" > < / a > < span class = "lineno" > 3103< / span >   }< / div >
< div class = "line" > < a name = "l03104" > < / a > < span class = "lineno" > 3104< / span >   < / div >
< div class = "line" > < a name = "l03105" > < / a > < span class = "lineno" > 3105< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l03106" > < / a > < span class = "lineno" > 3106< / span >   }< / div >
< div class = "line" > < a name = "l03107" > < / a > < span class = "lineno" > 3107< / span >   < / div >
< div class = "line" > < a name = "l03113" > < / a > < span class = "lineno" > 3113< / span >   < span class = "comment" > /*< / span > < / div >
< div class = "line" > < a name = "l03114" > < / a > < span class = "lineno" > 3114< / span >   < span class = "comment" > * Numerical Methods< / span > < / div >
< div class = "line" > < a name = "l03115" > < / a > < span class = "lineno" > 3115< / span >   < span class = "comment" > */< / span > < / div >
< div class = "line" > < a name = "l03116" > < / a > < span class = "lineno" > 3116< / span >   < / div >
< div class = "line" > < a name = "l03121" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a0b732c1d334aa020a4745e550adad4a5" > 3121< / a > < / span >   SCIP_Real < a class = "code" href = "lpi__glop_8cc.html#a0b732c1d334aa020a4745e550adad4a5" > SCIPlpiInfinity< / a > (< / div >
< div class = "line" > < a name = "l03122" > < / a > < span class = "lineno" > 3122< / span >   SCIP_LPI* lpi < / div >
< div class = "line" > < a name = "l03123" > < / a > < span class = "lineno" > 3123< / span >   )< / div >
< div class = "line" > < a name = "l03124" > < / a > < span class = "lineno" > 3124< / span >   {< / div >
< div class = "line" > < a name = "l03125" > < / a > < span class = "lineno" > 3125< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l03126" > < / a > < span class = "lineno" > 3126< / span >   < span class = "keywordflow" > return< / span > std::numeric_limits< SCIP_Real> ::infinity();< / div >
< div class = "line" > < a name = "l03127" > < / a > < span class = "lineno" > 3127< / span >   }< / div >
< div class = "line" > < a name = "l03128" > < / a > < span class = "lineno" > 3128< / span >   < / div >
< div class = "line" > < a name = "l03130" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a1773cc8c068cde1f8bb0b8ba99277878" > 3130< / a > < / span >   SCIP_Bool < a class = "code" href = "lpi__glop_8cc.html#a1773cc8c068cde1f8bb0b8ba99277878" > SCIPlpiIsInfinity< / a > (< / div >
< div class = "line" > < a name = "l03131" > < / a > < span class = "lineno" > 3131< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l03132" > < / a > < span class = "lineno" > 3132< / span >   SCIP_Real val < / div >
< div class = "line" > < a name = "l03133" > < / a > < span class = "lineno" > 3133< / span >   )< / div >
< div class = "line" > < a name = "l03134" > < / a > < span class = "lineno" > 3134< / span >   {< / div >
< div class = "line" > < a name = "l03135" > < / a > < span class = "lineno" > 3135< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l03136" > < / a > < span class = "lineno" > 3136< / span >   < / div >
< div class = "line" > < a name = "l03137" > < / a > < span class = "lineno" > 3137< / span >   < span class = "keywordflow" > return< / span > val == std::numeric_limits< SCIP_Real> ::infinity();< / div >
< div class = "line" > < a name = "l03138" > < / a > < span class = "lineno" > 3138< / span >   }< / div >
< div class = "line" > < a name = "l03139" > < / a > < span class = "lineno" > 3139< / span >   < / div >
< div class = "line" > < a name = "l03145" > < / a > < span class = "lineno" > 3145< / span >   < span class = "comment" > /*< / span > < / div >
< div class = "line" > < a name = "l03146" > < / a > < span class = "lineno" > 3146< / span >   < span class = "comment" > * File Interface Methods< / span > < / div >
< div class = "line" > < a name = "l03147" > < / a > < span class = "lineno" > 3147< / span >   < span class = "comment" > */< / span > < / div >
< div class = "line" > < a name = "l03148" > < / a > < span class = "lineno" > 3148< / span >   < / div >
< div class = "line" > < a name = "l03153" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a83b58a451300ba484bb9314b35edc63f" > 3153< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a83b58a451300ba484bb9314b35edc63f" > SCIPlpiReadLP< / a > (< / div >
< div class = "line" > < a name = "l03154" > < / a > < span class = "lineno" > 3154< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l03155" > < / a > < span class = "lineno" > 3155< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * fname < / div >
< div class = "line" > < a name = "l03156" > < / a > < span class = "lineno" > 3156< / span >   )< / div >
< div class = "line" > < a name = "l03157" > < / a > < span class = "lineno" > 3157< / span >   {< / div >
< div class = "line" > < a name = "l03158" > < / a > < span class = "lineno" > 3158< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l03159" > < / a > < span class = "lineno" > 3159< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l03160" > < / a > < span class = "lineno" > 3160< / span >   assert( fname != NULL );< / div >
< div class = "line" > < a name = "l03161" > < / a > < span class = "lineno" > 3161< / span >   < / div >
< div class = "line" > < a name = "l03162" > < / a > < span class = "lineno" > 3162< / span >   < span class = "keyword" > const< / span > std::string filespec(fname);< / div >
< div class = "line" > < a name = "l03163" > < / a > < span class = "lineno" > 3163< / span >   MPModelProto < a class = "code" href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > ;< / div >
< div class = "line" > < a name = "l03164" > < / a > < span class = "lineno" > 3164< / span >   < span class = "keywordflow" > if< / span > ( ! < a class = "code" href = "namespacefile.html#ac369616003cf0a5bed26bd8eb11427d8" > ReadFileToProto< / a > (filespec, & < a class = "code" href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > ) )< / div >
< div class = "line" > < a name = "l03165" > < / a > < span class = "lineno" > 3165< / span >   {< / div >
< div class = "line" > < a name = "l03166" > < / a > < span class = "lineno" > 3166< / span >   SCIPerrorMessage(< span class = "stringliteral" > " Could not read < %s> \n" < / span > , fname);< / div >
< div class = "line" > < a name = "l03167" > < / a > < span class = "lineno" > 3167< / span >   < span class = "keywordflow" > return< / span > SCIP_READERROR;< / div >
< div class = "line" > < a name = "l03168" > < / a > < span class = "lineno" > 3168< / span >   }< / div >
< div class = "line" > < a name = "l03169" > < / a > < span class = "lineno" > 3169< / span >   lpi-> linear_program-> Clear();< / div >
< div class = "line" > < a name = "l03170" > < / a > < span class = "lineno" > 3170< / span >   < a class = "code" href = "namespaceoperations__research_1_1glop.html#a4066bdd6e74f798c189fa8e830fcd37b" > MPModelProtoToLinearProgram< / a > (< a class = "code" href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > , lpi-> linear_program);< / div >
< div class = "line" > < a name = "l03171" > < / a > < span class = "lineno" > 3171< / span >   < / div >
< div class = "line" > < a name = "l03172" > < / a > < span class = "lineno" > 3172< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l03173" > < / a > < span class = "lineno" > 3173< / span >   }< / div >
< div class = "line" > < a name = "l03174" > < / a > < span class = "lineno" > 3174< / span >   < / div >
< div class = "line" > < a name = "l03176" > < / a > < span class = "lineno" > < a class = "line" href = "lpi__glop_8cc.html#a311a14142841041e24d522b281124f57" > 3176< / a > < / span >   SCIP_RETCODE < a class = "code" href = "lpi__glop_8cc.html#a311a14142841041e24d522b281124f57" > SCIPlpiWriteLP< / a > (< / div >
< div class = "line" > < a name = "l03177" > < / a > < span class = "lineno" > 3177< / span >   SCIP_LPI* lpi, < / div >
< div class = "line" > < a name = "l03178" > < / a > < span class = "lineno" > 3178< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * fname < / div >
< div class = "line" > < a name = "l03179" > < / a > < span class = "lineno" > 3179< / span >   )< / div >
< div class = "line" > < a name = "l03180" > < / a > < span class = "lineno" > 3180< / span >   {< / div >
< div class = "line" > < a name = "l03181" > < / a > < span class = "lineno" > 3181< / span >   assert( lpi != NULL );< / div >
< div class = "line" > < a name = "l03182" > < / a > < span class = "lineno" > 3182< / span >   assert( lpi-> linear_program != NULL );< / div >
< div class = "line" > < a name = "l03183" > < / a > < span class = "lineno" > 3183< / span >   assert( fname != NULL );< / div >
< div class = "line" > < a name = "l03184" > < / a > < span class = "lineno" > 3184< / span >   < / div >
< div class = "line" > < a name = "l03185" > < / a > < span class = "lineno" > 3185< / span >   MPModelProto < a class = "code" href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > ;< / div >
< div class = "line" > < a name = "l03186" > < / a > < span class = "lineno" > 3186< / span >   < a class = "code" href = "namespaceoperations__research_1_1glop.html#a8750840afdd5774223821fd504df04c5" > LinearProgramToMPModelProto< / a > (*lpi-> linear_program, & < a class = "code" href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > );< / div >
< div class = "line" > < a name = "l03187" > < / a > < span class = "lineno" > 3187< / span >   < span class = "keyword" > const< / span > std::string filespec(fname);< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l03188" > < / a > < span class = "lineno" > 3188< / span >   < span class = "keywordflow" > if< / span > ( ! < a class = "code" href = "namespacefile.html#a5a8746aab2d48a36da6cebae1244368f" > WriteProtoToFile< / a > (filespec, < a class = "code" href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > , < a class = "code" href = "namespaceoperations__research.html#aaf9694f57960ede8c406e3bd923bcd72adfcd8e748f506324dff6a9d5e7aea00b" > operations_research::ProtoWriteFormat::kProtoText< / a > , < span class = "keyword" > true< / span > ) )< / div >
2020-09-02 09:42:51 +02:00
< div class = "line" > < a name = "l03189" > < / a > < span class = "lineno" > 3189< / span >   {< / div >
< div class = "line" > < a name = "l03190" > < / a > < span class = "lineno" > 3190< / span >   SCIPerrorMessage(< span class = "stringliteral" > " Could not write < %s> \n" < / span > , fname);< / div >
< div class = "line" > < a name = "l03191" > < / a > < span class = "lineno" > 3191< / span >   < span class = "keywordflow" > return< / span > SCIP_READERROR;< / div >
< div class = "line" > < a name = "l03192" > < / a > < span class = "lineno" > 3192< / span >   }< / div >
< div class = "line" > < a name = "l03193" > < / a > < span class = "lineno" > 3193< / span >   < / div >
< div class = "line" > < a name = "l03194" > < / a > < span class = "lineno" > 3194< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l03195" > < / a > < span class = "lineno" > 3195< / span >   }< / div >
< div class = "line" > < a name = "l03196" > < / a > < span class = "lineno" > 3196< / span >   < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "abase_2logging_8h_html" > < div class = "ttname" > < a href = "base_2logging_8h.html" > logging.h< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_time_limit_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_time_limit.html" > operations_research::TimeLimit< / a > < / div > < div class = "ttdoc" > A simple class to enforce both an elapsed time limit and a deterministic time limit in the same threa...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "time__limit_8h_source.html#l00105" > time_limit.h:105< / a > < / div > < / div >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_linear_program_html" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_linear_program.html" > operations_research::glop::LinearProgram< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__data_8h_source.html#l00055" > lp_data.h:55< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_linear_program_html_ac62972ff1b21a037e56530cde67309aba5d5cd46919fa987731fb2edefe0f2a0c" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_linear_program.html#ac62972ff1b21a037e56530cde67309aba5d5cd46919fa987731fb2edefe0f2a0c" > operations_research::glop::LinearProgram::VariableType::INTEGER< / a > < / div > < div class = "ttdeci" > @ INTEGER< / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_linear_program_html_ac62972ff1b21a037e56530cde67309abab1fa9dd3af034b3ef4291579aa673c07" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_linear_program.html#ac62972ff1b21a037e56530cde67309abab1fa9dd3af034b3ef4291579aa673c07" > operations_research::glop::LinearProgram::VariableType::CONTINUOUS< / a > < / div > < div class = "ttdeci" > @ CONTINUOUS< / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lp_scaling_helper_html" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lp_scaling_helper.html" > operations_research::glop::LpScalingHelper< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__data__utils_8h_source.html#l00051" > lp_data_utils.h:51< / a > < / div > < / div >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_revised_simplex_html" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_revised_simplex.html" > operations_research::glop::RevisedSimplex< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "revised__simplex_8h_source.html#l00124" > revised_simplex.h:124< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_sparse_column_html" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_sparse_column.html" > operations_research::glop::SparseColumn< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse__column_8h_source.html#l00044" > sparse_column.h:44< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_sparse_matrix_html" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_sparse_matrix.html" > operations_research::glop::SparseMatrix< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8h_source.html#l00061" > sparse.h:61< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_sparse_matrix_html_a566008ab9fd3e3dbec96263bc3c45061" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_sparse_matrix.html#a566008ab9fd3e3dbec96263bc3c45061" > operations_research::glop::SparseMatrix::LookUpValue< / a > < / div > < div class = "ttdeci" > Fractional LookUpValue(RowIndex row, ColIndex col) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8cc_source.html#l00323" > sparse.cc:323< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_sparse_matrix_html_adc6b282d2cc7afc75b60ee44a6bfb2ac" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_sparse_matrix.html#adc6b282d2cc7afc75b60ee44a6bfb2ac" > operations_research::glop::SparseMatrix::column< / a > < / div > < div class = "ttdeci" > const SparseColumn & column(ColIndex col) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8h_source.html#l00180" > sparse.h:180< / a > < / div > < / div >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_strict_i_t_i_vector_html_a64b6b04f3a519d2c61d49daaa88bf06e" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a64b6b04f3a519d2c61d49daaa88bf06e" > operations_research::glop::StrictITIVector::resize< / a > < / div > < div class = "ttdeci" > void resize(IntType size)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00270" > lp_types.h:270< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_strict_i_t_i_vector_html_a967a5c081ad4195a30c78dc2c0bcabf5" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5" > operations_research::glop::StrictITIVector::size< / a > < / div > < div class = "ttdeci" > IntType size() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00277" > lp_types.h:277< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_strict_i_t_i_vector_html_ab72511b9655aad184db75b23d8d90cf4" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#ab72511b9655aad184db75b23d8d90cf4" > operations_research::glop::StrictITIVector::reserve< / a > < / div > < div class = "ttdeci" > void reserve(IntType size)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00273" > lp_types.h:273< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "acp__model__fz__solver_8cc_html_aed003f5eb5197bc586b7ef2c36a63da2" > < div class = "ttname" > < a href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > < / div > < div class = "ttdeci" > CpModelProto proto< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__fz__solver_8cc_source.html#l00107" > cp_model_fz_solver.cc:107< / a > < / div > < / div >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "acp__model__solver_8cc_html_ac3cf9db02b23ea1455b5ae6955d03e47" > < div class = "ttname" > < a href = "cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47" > time_limit< / a > < / div > < div class = "ttdeci" > SharedTimeLimit * time_limit< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l02152" > cp_model_solver.cc:2152< / a > < / div > < / div >
< div class = "ttc" id = "adefault__search_8cc_html_ac673bc430bdc3fdaa09f7becf98ef267" > < div class = "ttname" > < a href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > < / div > < div class = "ttdeci" > const std::string name< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "default__search_8cc_source.html#l00813" > default_search.cc:813< / a > < / div > < / div >
< div class = "ttc" id = "ademon__profiler_8cc_html_ac072af30c4ffbc834bb4c681f6ecb514" > < div class = "ttname" > < a href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > < / div > < div class = "ttdeci" > int64_t value< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "demon__profiler_8cc_source.html#l00044" > demon_profiler.cc:44< / a > < / div > < / div >
< div class = "ttc" id = "aexpr__array_8cc_html_abda708e4a6f0de72a842382f919a7c31" > < div class = "ttname" > < a href = "expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31" > coef< / a > < / div > < div class = "ttdeci" > int64_t coef< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "expr__array_8cc_source.html#l01875" > expr_array.cc:1875< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "afile__util_8h_html" > < div class = "ttname" > < a href = "file__util_8h.html" > file_util.h< / a > < / div > < / div >
< div class = "ttc" id = "alp__data_2proto__utils_8h_html" > < div class = "ttname" > < a href = "lp__data_2proto__utils_8h.html" > proto_utils.h< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "alp__data__utils_8h_html" > < div class = "ttname" > < a href = "lp__data__utils_8h.html" > lp_data_utils.h< / a > < / div > < / div >
< div class = "ttc" id = "alp__print__utils_8h_html" > < div class = "ttname" > < a href = "lp__print__utils_8h.html" > lp_print_utils.h< / a > < / div > < / div >
< div class = "ttc" id = "alp__solver_8h_html" > < div class = "ttname" > < a href = "lp__solver_8h.html" > lp_solver.h< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a00fa12a201791dbba7d4b17a75fe7ae2" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a00fa12a201791dbba7d4b17a75fe7ae2" > SCIPlpiChgSides< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiChgSides(SCIP_LPI *lpi, int nrows, const int *ind, const SCIP_Real *lhs, const SCIP_Real *rhs)< / div > < div class = "ttdoc" > changes left and right hand sides of rows< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00676" > lpi_glop.cc:676< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a0134a87a7d45f64aa0a20b717da93037" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a0134a87a7d45f64aa0a20b717da93037" > SCIPlpiSetState< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiSetState(SCIP_LPI *lpi, BMS_BLKMEM *blkmem, const SCIP_LPISTATE *lpistate)< / div > < div class = "ttdoc" > loads LPi state (like basis information) into solver; note that the LP might have been extended with ...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02687" > lpi_glop.cc:2687< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a015f424e442e74e4526ca62bdab54de1" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a015f424e442e74e4526ca62bdab54de1" > SCIPlpiGetBInvACol< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetBInvACol(SCIP_LPI *lpi, int c, SCIP_Real *coef, int *inds, int *ninds)< / div > < div class = "ttdoc" > get column of inverse basis matrix times constraint matrix B^-1 * A< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02585" > lpi_glop.cc:2585< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a07259db5fb0599d063fa4973dc3d5d8e" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a07259db5fb0599d063fa4973dc3d5d8e" > SCIPlpiGetRealpar< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetRealpar(SCIP_LPI *lpi, SCIP_LPPARAM type, SCIP_Real *dval)< / div > < div class = "ttdoc" > gets floating point parameter of LP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l03005" > lpi_glop.cc:3005< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a0b732c1d334aa020a4745e550adad4a5" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a0b732c1d334aa020a4745e550adad4a5" > SCIPlpiInfinity< / a > < / div > < div class = "ttdeci" > SCIP_Real SCIPlpiInfinity(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns value treated as infinity in the LP solver< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l03121" > lpi_glop.cc:3121< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a0d4fca883c08a32af088280a78ca3ef2" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a0d4fca883c08a32af088280a78ca3ef2" > SCIPlpiIsObjlimExc< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiIsObjlimExc(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns TRUE iff the objective limit was reached< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01968" > lpi_glop.cc:1968< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a0d794ce162ec1c45eb776baa2ffdc79c" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a0d794ce162ec1c45eb776baa2ffdc79c" > SCIPlpiChgObjsen< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiChgObjsen(SCIP_LPI *lpi, SCIP_OBJSEN objsen)< / div > < div class = "ttdoc" > changes the objective sense< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00724" > lpi_glop.cc:724< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a1277bd0fad60b6931ccf102bae377d5e" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a1277bd0fad60b6931ccf102bae377d5e" > glopname< / a > < / div > < div class = "ttdeci" > static char glopname[128]< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00134" > lpi_glop.cc:134< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "alpi__glop_8cc_html_a1773cc8c068cde1f8bb0b8ba99277878" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a1773cc8c068cde1f8bb0b8ba99277878" > SCIPlpiIsInfinity< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiIsInfinity(SCIP_LPI *lpi, SCIP_Real val)< / div > < div class = "ttdoc" > checks if given value is treated as infinity in the LP solver< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l03130" > lpi_glop.cc:3130< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "alpi__glop_8cc_html_a18664e9f784a12522aa9ec6e775e5a15" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a18664e9f784a12522aa9ec6e775e5a15" > SCIPlpiClear< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiClear(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > clears the whole LP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00621" > lpi_glop.cc:621< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a1d56087500813e24687787cb90da5d93" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a1d56087500813e24687787cb90da5d93" > SCIPlpiClearState< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiClearState(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > clears current LPi state (like basis information) of the solver< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02703" > lpi_glop.cc:2703< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a21939ccf03835cce5a9a449b6c43665b" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a21939ccf03835cce5a9a449b6c43665b" > SCIPlpiExistsDualRay< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiExistsDualRay(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns TRUE iff LP is proven to have a dual unbounded ray (but not necessary a dual feasible point);...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01845" > lpi_glop.cc:1845< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a2562db03b64bf6ef2789e4edf3cc31a3" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a2562db03b64bf6ef2789e4edf3cc31a3" > SCIPlpiExistsPrimalRay< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiExistsPrimalRay(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns TRUE iff LP is proven to have a primal unbounded ray (but not necessary a primal feasible poi...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01782" > lpi_glop.cc:1782< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a258aa72f3b645b140c543f0fc7f3f37a" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a258aa72f3b645b140c543f0fc7f3f37a" > SCIPlpiGetBase< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetBase(SCIP_LPI *lpi, int *cstat, int *rstat)< / div > < div class = "ttdoc" > gets current basis status for columns and rows; arrays must be large enough to store the basis status< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02291" > lpi_glop.cc:2291< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a29c773d7e7763517c0952b9eee9ed7ec" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a29c773d7e7763517c0952b9eee9ed7ec" > SCIPlpiReadState< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiReadState(SCIP_LPI *lpi, const char *fname)< / div > < div class = "ttdoc" > reads LP state (like basis information from a file< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02745" > lpi_glop.cc:2745< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a2bad82670d46254daf3e923898c404d5" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a2bad82670d46254daf3e923898c404d5" > SCIPlpiAddRows< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiAddRows(SCIP_LPI *lpi, int nrows, const SCIP_Real *lhs, const SCIP_Real *rhs, char **rownames, int nnonz, const int *beg, const int *ind, const SCIP_Real *val)< / div > < div class = "ttdoc" > adds rows to the LP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00466" > lpi_glop.cc:466< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a2d3ab14c33312daf6f0c51e7eba4ae95" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a2d3ab14c33312daf6f0c51e7eba4ae95" > SCIPlpiGetPrimalRay< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetPrimalRay(SCIP_LPI *lpi, SCIP_Real *ray)< / div > < div class = "ttdoc" > gets primal ray for unbounded LPs< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02092" > lpi_glop.cc:2092< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a2d82a67789be908b161295f41d02ba8b" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a2d82a67789be908b161295f41d02ba8b" > SCIPlpiGetIntpar< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetIntpar(SCIP_LPI *lpi, SCIP_LPPARAM type, int *ival)< / div > < div class = "ttdoc" > gets integer parameter of LP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02851" > lpi_glop.cc:2851< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a2e5aaf25cec26f9e865b9ed560d5f731" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a2e5aaf25cec26f9e865b9ed560d5f731" > SCIPlpiStrongbranchFrac< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiStrongbranchFrac(SCIP_LPI *lpi, int col_index, SCIP_Real psol, int itlim, SCIP_Real *down, SCIP_Real *up, SCIP_Bool *downvalid, SCIP_Bool *upvalid, int *iter)< / div > < div class = "ttdoc" > performs strong branching iterations on one fractional candidate< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01612" > lpi_glop.cc:1612< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a311a14142841041e24d522b281124f57" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a311a14142841041e24d522b281124f57" > SCIPlpiWriteLP< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiWriteLP(SCIP_LPI *lpi, const char *fname)< / div > < div class = "ttdoc" > writes LP to a file< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l03176" > lpi_glop.cc:3176< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a31e50d8d59277a09cd161b8868edb536" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a31e50d8d59277a09cd161b8868edb536" > ConvertGlopConstraintStatus< / a > < / div > < div class = "ttdeci" > static SCIP_BASESTAT ConvertGlopConstraintStatus(ConstraintStatus status, Fractional dual)< / div > < div class = "ttdoc" > convert Glop constraint basis status to SCIP status< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02220" > lpi_glop.cc:2220< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "alpi__glop_8cc_html_a34873687379a28ffce05d52c253dbda4" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a34873687379a28ffce05d52c253dbda4" > SCIPlpiSetIntegralityInformation< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiSetIntegralityInformation(SCIP_LPI *lpi, int ncols, int *intInfo)< / div > < div class = "ttdoc" > pass integrality information to LP solver< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00166" > lpi_glop.cc:166< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "alpi__glop_8cc_html_a348c42072a5aad88210e9d688b4d6a1c" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a348c42072a5aad88210e9d688b4d6a1c" > SCIPlpiIsDualInfeasible< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiIsDualInfeasible(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns TRUE iff LP is proven to be dual infeasible< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01885" > lpi_glop.cc:1885< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a37b10951e7e53eead80565fe8ffb5a28" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a37b10951e7e53eead80565fe8ffb5a28" > deleteRowsAndUpdateCurrentBasis< / a > < / div > < div class = "ttdeci" > static void deleteRowsAndUpdateCurrentBasis(SCIP_LPI *lpi, const DenseBooleanColumn & rows_to_delete)< / div > < div class = "ttdoc" > delete rows from LP and update the current basis< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00535" > lpi_glop.cc:535< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a468d983f0e77aa23e9563d4c1c1e3db8" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a468d983f0e77aa23e9563d4c1c1e3db8" > SCIPlpiSetRealpar< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiSetRealpar(SCIP_LPI *lpi, SCIP_LPPARAM type, SCIP_Real dval)< / div > < div class = "ttdoc" > sets floating point parameter of LP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l03057" > lpi_glop.cc:3057< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a4ca041e0442294fdb8538de5b0c9511e" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a4ca041e0442294fdb8538de5b0c9511e" > SCIPlpiSetNorms< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiSetNorms(SCIP_LPI *lpi, BMS_BLKMEM *blkmem, const SCIP_LPINORMS *lpinorms)< / div > < div class = "ttdoc" > loads LPi pricing norms into solver; note that the LP might have been extended with additional column...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02809" > lpi_glop.cc:2809< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a4e84473a9742d228d1112cf94e0337e7" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a4e84473a9742d228d1112cf94e0337e7" > SCIPlpiGetNNonz< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetNNonz(SCIP_LPI *lpi, int *nnonz)< / div > < div class = "ttdoc" > gets the number of nonzero elements in the LP constraint matrix< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00964" > lpi_glop.cc:964< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a4f80957fd51d68f64a5ad95be6059d7f" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a4f80957fd51d68f64a5ad95be6059d7f" > SCIPlpiHasPrimalSolve< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiHasPrimalSolve(void)< / div > < div class = "ttdoc" > informs about availability of a primal simplex solving method< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00192" > lpi_glop.cc:192< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a5172db5f9ebd4ad8b1da84ce8c00bff7" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a5172db5f9ebd4ad8b1da84ce8c00bff7" > SCIPlpiStrongbranchInt< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiStrongbranchInt(SCIP_LPI *lpi, int col, SCIP_Real psol, int itlim, SCIP_Real *down, SCIP_Real *up, SCIP_Bool *downvalid, SCIP_Bool *upvalid, int *iter)< / div > < div class = "ttdoc" > performs strong branching iterations on one candidate with integral value< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01671" > lpi_glop.cc:1671< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a534fd30b49c755aea9b96a0365ee41b0" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a534fd30b49c755aea9b96a0365ee41b0" > SCIPlpiGetBounds< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetBounds(SCIP_LPI *lpi, int firstcol, int lastcol, SCIP_Real *lbs, SCIP_Real *ubs)< / div > < div class = "ttdoc" > gets current bounds from LP problem object< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01188" > lpi_glop.cc:1188< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "alpi__glop_8cc_html_a54c8bcd3dff36df8b39f128bc15f225c" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a54c8bcd3dff36df8b39f128bc15f225c" > SCIPlpiHasBarrierSolve< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiHasBarrierSolve(void)< / div > < div class = "ttdoc" > informs about availability of a barrier solving method< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00208" > lpi_glop.cc:208< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a54ee13d012fb992394c0828166c2fea3" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a54ee13d012fb992394c0828166c2fea3" > SCIPlpiGetDualfarkas< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetDualfarkas(SCIP_LPI *lpi, SCIP_Real *dualfarkas)< / div > < div class = "ttdoc" > gets dual Farkas proof for infeasibility< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02112" > lpi_glop.cc:2112< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "alpi__glop_8cc_html_a5548fcdd7c4e4a3f6d542cd51da27c82" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a5548fcdd7c4e4a3f6d542cd51da27c82" > SCIPlpiGetObjval< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetObjval(SCIP_LPI *lpi, SCIP_Real *objval)< / div > < div class = "ttdoc" > gets objective value of solution< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02029" > lpi_glop.cc:2029< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a598ccc37a344e88c584b37691f162432" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a598ccc37a344e88c584b37691f162432" > SCIPlpiScaleCol< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiScaleCol(SCIP_LPI *lpi, int col, SCIP_Real scaleval)< / div > < div class = "ttdoc" > multiplies a column with a non-zero scalar; the objective value is multiplied with the scalar,...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00835" > lpi_glop.cc:835< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a5fbb9e1f86a8425b85760f01692f85aa" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a5fbb9e1f86a8425b85760f01692f85aa" > SCIPlpiGetInternalStatus< / a > < / div > < div class = "ttdeci" > int SCIPlpiGetInternalStatus(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns the internal solution status of the solver< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02003" > lpi_glop.cc:2003< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a61eb2de700a5b2ca02c55a6f206af5df" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a61eb2de700a5b2ca02c55a6f206af5df" > SCIPlpiStartStrongbranch< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiStartStrongbranch(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > start strong branching< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01464" > lpi_glop.cc:1464< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a61efb09a57b1279d91619c36cad3d597" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a61efb09a57b1279d91619c36cad3d597" > SCIPlpiGetSolFeasibility< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetSolFeasibility(SCIP_LPI *lpi, SCIP_Bool *primalfeasible, SCIP_Bool *dualfeasible)< / div > < div class = "ttdoc" > gets information about primal and dual feasibility of the current LP solution< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01759" > lpi_glop.cc:1759< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a640477b756ddb94827c1a4e5e3721d38" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a640477b756ddb94827c1a4e5e3721d38" > SCIPlpiFreeNorms< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiFreeNorms(SCIP_LPI *lpi, BMS_BLKMEM *blkmem, SCIP_LPINORMS **lpinorms)< / div > < div class = "ttdoc" > frees pricing norms information< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02824" > lpi_glop.cc:2824< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a689c99183c7e0779c50f9aef63c79123" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a689c99183c7e0779c50f9aef63c79123" > SCIPlpiIsIterlimExc< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiIsIterlimExc(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns TRUE iff the iteration limit was reached< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01979" > lpi_glop.cc:1979< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a69472179ed0e902cb865b8bd3941c461" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a69472179ed0e902cb865b8bd3941c461" > SCIPlpiChgBounds< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiChgBounds(SCIP_LPI *lpi, int ncols, const int *ind, const SCIP_Real *lb, const SCIP_Real *ub)< / div > < div class = "ttdoc" > changes lower and upper bounds of columns< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00637" > lpi_glop.cc:637< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a698fec903ce3546e8066a3988ee906ee" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a698fec903ce3546e8066a3988ee906ee" > SCIPlpiIsPrimalUnbounded< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiIsPrimalUnbounded(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns TRUE iff LP is proven to be primal unbounded< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01806" > lpi_glop.cc:1806< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a6b24f7dd3dfac27d08f1cfc777e56a8b" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a6b24f7dd3dfac27d08f1cfc777e56a8b" > SCIPlpiIgnoreInstability< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiIgnoreInstability(SCIP_LPI *lpi, SCIP_Bool *success)< / div > < div class = "ttdoc" > tries to reset the internal status of the LP solver in order to ignore an instability of the last sol...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02014" > lpi_glop.cc:2014< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a6b360b8eb706948179cc3b46fa4df372" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a6b360b8eb706948179cc3b46fa4df372" > SCIPlpiWriteState< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiWriteState(SCIP_LPI *lpi, const char *fname)< / div > < div class = "ttdoc" > writes LPi state (i.e.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02759" > lpi_glop.cc:2759< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a6cfc10a9902214c1ac825998bebdea19" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a6cfc10a9902214c1ac825998bebdea19" > SCIPlpiGetSolverDesc< / a > < / div > < div class = "ttdeci" > const char * SCIPlpiGetSolverDesc(void)< / div > < div class = "ttdoc" > gets description of LP solver (developer, webpage, ...)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00146" > lpi_glop.cc:146< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a6dfadd74b4f72eea58d0946ec9ea6f60" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a6dfadd74b4f72eea58d0946ec9ea6f60" > SCIPlpiFree< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiFree(SCIP_LPI **lpi)< / div > < div class = "ttdoc" > deletes an LP problem object< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00266" > lpi_glop.cc:266< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a7397613f634d64f27637ae079050dd35" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a7397613f634d64f27637ae079050dd35" > ConvertGlopVariableStatus< / a > < / div > < div class = "ttdeci" > static SCIP_BASESTAT ConvertGlopVariableStatus(VariableStatus status, Fractional rc)< / div > < div class = "ttdoc" > convert Glop variable basis status to SCIP status< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02195" > lpi_glop.cc:2195< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a7aa759face9cb33420e56984df7b6557" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a7aa759face9cb33420e56984df7b6557" > SCIPlpiStrongbranchesFrac< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiStrongbranchesFrac(SCIP_LPI *lpi, int *cols, int ncols, SCIP_Real *psols, int itlim, SCIP_Real *down, SCIP_Real *up, SCIP_Bool *downvalid, SCIP_Bool *upvalid, int *iter)< / div > < div class = "ttdoc" > performs strong branching iterations on given fractional candidates< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01641" > lpi_glop.cc:1641< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a7ae0750d24c1e5ad1c719ca4a601b511" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a7ae0750d24c1e5ad1c719ca4a601b511" > SCIPlpiGetCoef< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetCoef(SCIP_LPI *lpi, int row, int col, SCIP_Real *val)< / div > < div class = "ttdoc" > gets a single coefficient< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01248" > lpi_glop.cc:1248< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a7d1002cefcaa3f4a63562f7007fce0d9" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a7d1002cefcaa3f4a63562f7007fce0d9" > ConvertSCIPConstraintStatusToSlackStatus< / a > < / div > < div class = "ttdeci" > static VariableStatus ConvertSCIPConstraintStatusToSlackStatus(int status)< / div > < div class = "ttdoc" > Convert a SCIP constraint status to its corresponding Glop slack VariableStatus.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02270" > lpi_glop.cc:2270< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a824080a74642700e0919806405d4dd69" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a824080a74642700e0919806405d4dd69" > SCIPlpiIsPrimalFeasible< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiIsPrimalFeasible(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns TRUE iff LP is proven to be primal feasible< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01830" > lpi_glop.cc:1830< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a83b58a451300ba484bb9314b35edc63f" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a83b58a451300ba484bb9314b35edc63f" > SCIPlpiReadLP< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiReadLP(SCIP_LPI *lpi, const char *fname)< / div > < div class = "ttdoc" > reads LP from a file< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l03153" > lpi_glop.cc:3153< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a83ddb586c09a37eea2e411f1271a32f6" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a83ddb586c09a37eea2e411f1271a32f6" > SCIPlpiGetRealSolQuality< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetRealSolQuality(SCIP_LPI *lpi, SCIP_LPSOLQUALITY qualityindicator, SCIP_Real *quality)< / div > < div class = "ttdoc" > gets information about the quality of an LP solution< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02151" > lpi_glop.cc:2151< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a8457b3a26f7595f3390f7b34ab443fd4" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a8457b3a26f7595f3390f7b34ab443fd4" > SCIPlpiIsDualFeasible< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiIsDualFeasible(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns TRUE iff LP is proven to be dual feasible< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01897" > lpi_glop.cc:1897< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a868706bb40dc3fdeb76e81c56c1c4d31" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a868706bb40dc3fdeb76e81c56c1c4d31" > SCIPlpiGetNorms< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetNorms(SCIP_LPI *lpi, BMS_BLKMEM *blkmem, SCIP_LPINORMS **lpinorms)< / div > < div class = "ttdoc" > stores LPi pricing norms information< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02792" > lpi_glop.cc:2792< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a8ac20384dbd857173c8dfe0dc37f7d6a" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a8ac20384dbd857173c8dfe0dc37f7d6a" > SCIPlpiIsTimelimExc< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiIsTimelimExc(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns TRUE iff the time limit was reached< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01992" > lpi_glop.cc:1992< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a8cf134c068da15fe85dfad3d3d0aae2b" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a8cf134c068da15fe85dfad3d3d0aae2b" > SCIPlpiHasStateBasis< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiHasStateBasis(SCIP_LPI *lpi, SCIP_LPISTATE *lpistate)< / div > < div class = "ttdoc" > checks, whether the given LP state contains simplex basis information< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02733" > lpi_glop.cc:2733< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a8dac6dec76901acef9c18397582c5e9a" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a8dac6dec76901acef9c18397582c5e9a" > SCIPlpiSetIntpar< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiSetIntpar(SCIP_LPI *lpi, SCIP_LPPARAM type, int ival)< / div > < div class = "ttdoc" > sets integer parameter of LP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02909" > lpi_glop.cc:2909< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a9179a21d12357e2ba3bad2a486642d3f" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a9179a21d12357e2ba3bad2a486642d3f" > IsDualBoundValid< / a > < / div > < div class = "ttdeci" > static bool IsDualBoundValid(ProblemStatus status)< / div > < div class = "ttdoc" > determine whether the dual bound is valid< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01493" > lpi_glop.cc:1493< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a91a633698d5c58dbc47e379c0bb579f1" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a91a633698d5c58dbc47e379c0bb579f1" > SCIPlpiSetBase< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiSetBase(SCIP_LPI *lpi, const int *cstat, const int *rstat)< / div > < div class = "ttdoc" > sets current basis status for columns and rows< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02325" > lpi_glop.cc:2325< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a91cb0382fe11412dfa127df4cc9f8e9a" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a91cb0382fe11412dfa127df4cc9f8e9a" > SCIPlpiHasPrimalRay< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiHasPrimalRay(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns TRUE iff LP is proven to have a primal unbounded ray (but not necessary a primal feasible poi...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01795" > lpi_glop.cc:1795< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a9315c551e92d2caa54d42750f1f048cb" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a9315c551e92d2caa54d42750f1f048cb" > SCIPlpiGetBInvRow< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetBInvRow(SCIP_LPI *lpi, int r, SCIP_Real *coef, int *inds, int *ninds)< / div > < div class = "ttdoc" > get row of inverse basis matrix B^-1< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02394" > lpi_glop.cc:2394< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a95a88cc92b9c3061762849aeb2edc9ff" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a95a88cc92b9c3061762849aeb2edc9ff" > SCIPlpiDelRows< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiDelRows(SCIP_LPI *lpi, int firstrow, int lastrow)< / div > < div class = "ttdoc" > deletes all rows in the given range from LP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00565" > lpi_glop.cc:565< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "alpi__glop_8cc_html_a9b718ef73cb5d6544472fb05f2193d37" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a9b718ef73cb5d6544472fb05f2193d37" > SCIPlpiGetCols< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetCols(SCIP_LPI *lpi, int firstcol, int lastcol, SCIP_Real *lb, SCIP_Real *ub, int *nnonz, int *beg, int *ind, SCIP_Real *val)< / div > < div class = "ttdoc" > gets columns from LP problem object; the arrays have to be large enough to store all values Either bo...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00984" > lpi_glop.cc:984< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "alpi__glop_8cc_html_a9dbdb25a2551906de32beae3bde14363" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a9dbdb25a2551906de32beae3bde14363" > strongbranch< / a > < / div > < div class = "ttdeci" > static SCIP_RETCODE strongbranch(SCIP_LPI *lpi, int col_index, SCIP_Real psol, int itlim, SCIP_Real *down, SCIP_Real *up, SCIP_Bool *downvalid, SCIP_Bool *upvalid, int *iter)< / div > < div class = "ttdoc" > performs strong branching iterations< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01502" > lpi_glop.cc:1502< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_a9dda3c2147cbb647cfb0b5d198407525" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#a9dda3c2147cbb647cfb0b5d198407525" > SCIPlpiGetBInvCol< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetBInvCol(SCIP_LPI *lpi, int c, SCIP_Real *coef, int *inds, int *ninds)< / div > < div class = "ttdoc" > get column of inverse basis matrix B^-1< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02465" > lpi_glop.cc:2465< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_aa01800088106fccc11758d86646a1933" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#aa01800088106fccc11758d86646a1933" > SCIPlpiGetColNames< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetColNames(SCIP_LPI *lpi, int firstcol, int lastcol, char **colnames, char *namestorage, int namestoragesize, int *storageleft)< / div > < div class = "ttdoc" > gets column names< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01115" > lpi_glop.cc:1115< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_aa516aed02ad9b303b0d51eb0c7a66f5e" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#aa516aed02ad9b303b0d51eb0c7a66f5e" > SCIPlpiGetBInvARow< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetBInvARow(SCIP_LPI *lpi, int r, const SCIP_Real *binvrow, SCIP_Real *coef, int *inds, int *ninds)< / div > < div class = "ttdoc" > get row of inverse basis matrix times constraint matrix B^-1 * A< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02529" > lpi_glop.cc:2529< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_aa925f44c4f2e5640b79ff87f8166d92e" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#aa925f44c4f2e5640b79ff87f8166d92e" > SCIPlpiGetRows< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetRows(SCIP_LPI *lpi, int firstrow, int lastrow, SCIP_Real *lhs, SCIP_Real *rhs, int *nnonz, int *beg, int *ind, SCIP_Real *val)< / div > < div class = "ttdoc" > gets rows from LP problem object; the arrays have to be large enough to store all values.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01050" > lpi_glop.cc:1050< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_aaa0c5c0be2bd96fce205e68f7d051abe" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#aaa0c5c0be2bd96fce205e68f7d051abe" > SCIPlpiWasSolved< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiWasSolved(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns whether a solve method was called after the last modification of the LP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01739" > lpi_glop.cc:1739< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "alpi__glop_8cc_html_aab7b24ea74f88abd5965ed593be07d38" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#aab7b24ea74f88abd5965ed593be07d38" > SolveInternal< / a > < / div > < div class = "ttdeci" > static SCIP_RETCODE SolveInternal(SCIP_LPI *lpi, bool recursive, std::unique_ptr< TimeLimit > & time_limit)< / div > < div class = "ttdoc" > common function between the two LPI Solve() functions< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01354" > lpi_glop.cc:1354< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "alpi__glop_8cc_html_aaed3d89975ea9d3a6a79f03c1361d9b5" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#aaed3d89975ea9d3a6a79f03c1361d9b5" > SCIPlpiSolveBarrier< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiSolveBarrier(SCIP_LPI *lpi, SCIP_Bool crossover)< / div > < div class = "ttdoc" > calls barrier or interior point algorithm to solve the LP with crossover to simplex basis< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01448" > lpi_glop.cc:1448< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_ab66f1eae0b448c155f0feaffa7bdda57" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#ab66f1eae0b448c155f0feaffa7bdda57" > SCIPlpiIsOptimal< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiIsOptimal(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns TRUE iff LP was solved to optimality< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01910" > lpi_glop.cc:1910< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_ab84a1811166e562112166eeddafe5f08" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#ab84a1811166e562112166eeddafe5f08" > SCIPlpiGetRowNames< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetRowNames(SCIP_LPI *lpi, int firstrow, int lastrow, char **rownames, char *namestorage, int namestoragesize, int *storageleft)< / div > < div class = "ttdoc" > gets row names< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01139" > lpi_glop.cc:1139< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_abb40a1b5aba5693792cff336f01f45e2" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#abb40a1b5aba5693792cff336f01f45e2" > SCIPlpiHasDualSolve< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiHasDualSolve(void)< / div > < div class = "ttdoc" > informs about availability of a dual simplex solving method< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00200" > lpi_glop.cc:200< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_abb4fffe6db4fc82590ffb3231a4e314c" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#abb4fffe6db4fc82590ffb3231a4e314c" > SCIPlpiEndStrongbranch< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiEndStrongbranch(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > end strong branching< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01479" > lpi_glop.cc:1479< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_abbb75deccb384c85df969542b61e2d81" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#abbb75deccb384c85df969542b61e2d81" > updateScaledLP< / a > < / div > < div class = "ttdeci" > static void updateScaledLP(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > update scaled linear program< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01280" > lpi_glop.cc:1280< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_abd761e9fb6a1dd346a08c94a50192d8b" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#abd761e9fb6a1dd346a08c94a50192d8b" > SCIPlpiGetSides< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetSides(SCIP_LPI *lpi, int firstrow, int lastrow, SCIP_Real *lhss, SCIP_Real *rhss)< / div > < div class = "ttdoc" > gets current row sides from LP problem object< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01218" > lpi_glop.cc:1218< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_abdfa4cbbbfc871eb382b8090167f715e" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#abdfa4cbbbfc871eb382b8090167f715e" > SCIPlpiStrongbranchesInt< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiStrongbranchesInt(SCIP_LPI *lpi, int *cols, int ncols, SCIP_Real *psols, int itlim, SCIP_Real *down, SCIP_Real *up, SCIP_Bool *downvalid, SCIP_Bool *upvalid, int *iter)< / div > < div class = "ttdoc" > performs strong branching iterations on given candidates with integral values< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01698" > lpi_glop.cc:1698< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_ac5a2315c14e99b919626de4170687227" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#ac5a2315c14e99b919626de4170687227" > SCIPlpiGetSol< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetSol(SCIP_LPI *lpi, SCIP_Real *objval, SCIP_Real *primsol, SCIP_Real *dualsol, SCIP_Real *activity, SCIP_Real *redcost)< / div > < div class = "ttdoc" > gets primal and dual solution vectors for feasible LPs< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02048" > lpi_glop.cc:2048< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_ac6738fca43ff0cbb9027560f18bd764c" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#ac6738fca43ff0cbb9027560f18bd764c" > SCIPlpiHasDualRay< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiHasDualRay(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns TRUE iff LP is proven to have a dual unbounded ray (but not necessary a dual feasible point),...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01860" > lpi_glop.cc:1860< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "alpi__glop_8cc_html_ac8b0874105d4a69fd4e35455d488edb3" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#ac8b0874105d4a69fd4e35455d488edb3" > SCIPlpiGetSolverPointer< / a > < / div > < div class = "ttdeci" > void * SCIPlpiGetSolverPointer(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > gets pointer for LP solver - use only with great care< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00154" > lpi_glop.cc:154< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "alpi__glop_8cc_html_ac93976edb5a40906de3c2163b2fafec0" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#ac93976edb5a40906de3c2163b2fafec0" > SCIPlpiDelColset< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiDelColset(SCIP_LPI *lpi, int *dstat)< / div > < div class = "ttdoc" > deletes columns from SCIP_LP; the new position of a column must not be greater that its old position< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00431" > lpi_glop.cc:431< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_accf7c7a0ba8f375dbfa9bce872586951" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#accf7c7a0ba8f375dbfa9bce872586951" > SCIPlpiGetObj< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetObj(SCIP_LPI *lpi, int firstcol, int lastcol, SCIP_Real *vals)< / div > < div class = "ttdoc" > gets objective coefficients from LP problem object< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01163" > lpi_glop.cc:1163< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "alpi__glop_8cc_html_acfee2d2ea719f54192a11c1e80f5e61e" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#acfee2d2ea719f54192a11c1e80f5e61e" > SCIPlpiFreeState< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiFreeState(SCIP_LPI *lpi, BMS_BLKMEM *blkmem, SCIP_LPISTATE **lpistate)< / div > < div class = "ttdoc" > frees LPi state information< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02716" > lpi_glop.cc:2716< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_ad2c1ad0f846c5827b5a2050ab13eba0f" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#ad2c1ad0f846c5827b5a2050ab13eba0f" > SCIPlpiIsPrimalInfeasible< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiIsPrimalInfeasible(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns TRUE iff LP is proven to be primal infeasible< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01817" > lpi_glop.cc:1817< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "alpi__glop_8cc_html_ad87b0da429ef0a5ef34ccdd01cc2309d" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#ad87b0da429ef0a5ef34ccdd01cc2309d" > SCIPlpiSolveDual< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiSolveDual(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > calls dual simplex to solve the LP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01430" > lpi_glop.cc:1430< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_add77293153dc03295e1782af22921906" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#add77293153dc03295e1782af22921906" > SCIPlpiAddCols< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiAddCols(SCIP_LPI *lpi, int ncols, const SCIP_Real *obj, const SCIP_Real *lb, const SCIP_Real *ub, char **colnames, int nnonz, const int *beg, const int *ind, const SCIP_Real *val)< / div > < div class = "ttdoc" > adds columns to the LP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00335" > lpi_glop.cc:335< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_adff9cd01f05724d2e00808ebd09c8e93" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#adff9cd01f05724d2e00808ebd09c8e93" > SCIPlpiSolvePrimal< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiSolvePrimal(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > calls primal simplex to solve the LP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01412" > lpi_glop.cc:1412< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_ae14719760c2914e9c83a62ce8096549f" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#ae14719760c2914e9c83a62ce8096549f" > checkUnscaledPrimalFeasibility< / a > < / div > < div class = "ttdeci" > static bool checkUnscaledPrimalFeasibility(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > check primal feasibility< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01300" > lpi_glop.cc:1300< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_ae23bc1c98c8547a0ba03682d100365dd" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#ae23bc1c98c8547a0ba03682d100365dd" > SCIPlpiLoadColLP< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiLoadColLP(SCIP_LPI *lpi, SCIP_OBJSEN objsen, int ncols, const SCIP_Real *obj, const SCIP_Real *lb, const SCIP_Real *ub, char **colnames, int nrows, const SCIP_Real *lhs, const SCIP_Real *rhs, char **rownames, int nnonz, const int *beg, const int *ind, const SCIP_Real *val)< / div > < div class = "ttdoc" > copies LP data with column matrix into LP solver< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00299" > lpi_glop.cc:299< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_ae2cd5f0afa5f5940c9d7bab6f04b184e" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#ae2cd5f0afa5f5940c9d7bab6f04b184e" > SCIPlpiIsDualUnbounded< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiIsDualUnbounded(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns TRUE iff LP is proven to be dual unbounded< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01873" > lpi_glop.cc:1873< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_ae37bfbea024ddb8232827aeedc84afe0" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#ae37bfbea024ddb8232827aeedc84afe0" > SCIPlpiGetIterations< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetIterations(SCIP_LPI *lpi, int *iterations)< / div > < div class = "ttdoc" > gets the number of LP iterations of the last solve call< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02132" > lpi_glop.cc:2132< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_ae40a43f062d28623d57653ddb4719fca" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#ae40a43f062d28623d57653ddb4719fca" > SCIPlpiGetBasisInd< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetBasisInd(SCIP_LPI *lpi, int *bind)< / div > < div class = "ttdoc" > returns the indices of the basic columns and rows; basic column n gives value n, basic row m gives va...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02358" > lpi_glop.cc:2358< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_ae522c0e79b2f2c7d185e6b6cafec1a3d" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#ae522c0e79b2f2c7d185e6b6cafec1a3d" > SCIPlpiCreate< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiCreate(SCIP_LPI **lpi, SCIP_MESSAGEHDLR *messagehdlr, const char *name, SCIP_OBJSEN objsen)< / div > < div class = "ttdoc" > creates an LP problem object< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00224" > lpi_glop.cc:224< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_ae85f1023fa21b9304c3f73f61640ef5d" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#ae85f1023fa21b9304c3f73f61640ef5d" > SCIPlpiChgObj< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiChgObj(SCIP_LPI *lpi, int ncols, const int *ind, const SCIP_Real *obj)< / div > < div class = "ttdoc" > changes objective values of columns in the LP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00749" > lpi_glop.cc:749< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "alpi__glop_8cc_html_aed7c57c93675aae2562abab53b487ce7" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#aed7c57c93675aae2562abab53b487ce7" > SCIPlpiGetSolverName< / a > < / div > < div class = "ttdeci" > const char * SCIPlpiGetSolverName(void)< / div > < div class = "ttdoc" > gets name and version of LP solver< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00137" > lpi_glop.cc:137< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "alpi__glop_8cc_html_aee46b15c0fa3d6d86be4e3bf741f34b7" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#aee46b15c0fa3d6d86be4e3bf741f34b7" > SCIPlpiGetObjsen< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetObjsen(SCIP_LPI *lpi, SCIP_OBJSEN *objsen)< / div > < div class = "ttdoc" > gets objective sense of the LP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00947" > lpi_glop.cc:947< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_af04aa49d1337f5007cc0d78625d2dd4d" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#af04aa49d1337f5007cc0d78625d2dd4d" > SCIPlpiIsStable< / a > < / div > < div class = "ttdeci" > SCIP_Bool SCIPlpiIsStable(SCIP_LPI *lpi)< / div > < div class = "ttdoc" > returns TRUE iff current LP solution is stable< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l01927" > lpi_glop.cc:1927< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_af0f0eab6882439ab9e263d6754c102f3" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#af0f0eab6882439ab9e263d6754c102f3" > SCIPlpiGetNCols< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetNCols(SCIP_LPI *lpi, int *ncols)< / div > < div class = "ttdoc" > gets the number of columns in the LP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00930" > lpi_glop.cc:930< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_af5c4997d97f177fc6bc1ba4ddee86621" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#af5c4997d97f177fc6bc1ba4ddee86621" > ConvertSCIPVariableStatus< / a > < / div > < div class = "ttdeci" > static VariableStatus ConvertSCIPVariableStatus(int status)< / div > < div class = "ttdoc" > Convert SCIP variable status to Glop status.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02245" > lpi_glop.cc:2245< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_af651ff93b2be704cacb27c13b24ab311" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#af651ff93b2be704cacb27c13b24ab311" > SCIPlpiDelCols< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiDelCols(SCIP_LPI *lpi, int firstcol, int lastcol)< / div > < div class = "ttdoc" > deletes all columns in the given range from LP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00407" > lpi_glop.cc:407< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_af7385b74de163f5ae25b77e99c7bdc1a" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#af7385b74de163f5ae25b77e99c7bdc1a" > SCIPlpiDelRowset< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiDelRowset(SCIP_LPI *lpi, int *dstat)< / div > < div class = "ttdoc" > deletes rows from SCIP_LP; the new position of a row must not be greater that its old position< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00587" > lpi_glop.cc:587< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_af94ca6a608b8e0be96158d78270b2715" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#af94ca6a608b8e0be96158d78270b2715" > SCIPlpiScaleRow< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiScaleRow(SCIP_LPI *lpi, int row, SCIP_Real scaleval)< / div > < div class = "ttdoc" > multiplies a row with a non-zero scalar; for negative scalars, the row's sense is switched accordingl...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00772" > lpi_glop.cc:772< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_afc4ba497c8fef592df0c5bf7745bf9d8" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#afc4ba497c8fef592df0c5bf7745bf9d8" > SCIPlpiGetNRows< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetNRows(SCIP_LPI *lpi, int *nrows)< / div > < div class = "ttdoc" > gets the number of rows in the LP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00913" > lpi_glop.cc:913< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_afe1bc961d0f91cad7222870724175e21" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#afe1bc961d0f91cad7222870724175e21" > SCIPlpiGetState< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiGetState(SCIP_LPI *lpi, BMS_BLKMEM *blkmem, SCIP_LPISTATE **lpistate)< / div > < div class = "ttdoc" > stores LPi state (like basis information) into lpistate object< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02669" > lpi_glop.cc:2669< / a > < / div > < / div >
< div class = "ttc" id = "alpi__glop_8cc_html_aff2b648673b8baac9903c236a97c267b" > < div class = "ttname" > < a href = "lpi__glop_8cc.html#aff2b648673b8baac9903c236a97c267b" > SCIPlpiChgCoef< / a > < / div > < div class = "ttdeci" > SCIP_RETCODE SCIPlpiChgCoef(SCIP_LPI *lpi, int row, int col, SCIP_Real newval)< / div > < div class = "ttdoc" > changes a single coefficient< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00701" > lpi_glop.cc:701< / a > < / div > < / div >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "amarkowitz_8cc_html_aa9d6c98fdf8d89b0e2321fda02adc82c" > < div class = "ttname" > < a href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < / div > < div class = "ttdeci" > ColIndex col< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "markowitz_8cc_source.html#l00183" > markowitz.cc:183< / a > < / div > < / div >
< div class = "ttc" id = "amarkowitz_8cc_html_aea35f36ba98d5bbd8d033382f50c9e52" > < div class = "ttname" > < a href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < / div > < div class = "ttdeci" > RowIndex row< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "markowitz_8cc_source.html#l00182" > markowitz.cc:182< / a > < / div > < / div >
< div class = "ttc" id = "anamespacefile_html_a5a8746aab2d48a36da6cebae1244368f" > < div class = "ttname" > < a href = "namespacefile.html#a5a8746aab2d48a36da6cebae1244368f" > file::WriteProtoToFile< / a > < / div > < div class = "ttdeci" > bool WriteProtoToFile(const google::protobuf::Message & proto, const absl::string_view & file_name)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2file_8cc_source.html#l00263" > base/file.cc:263< / a > < / div > < / div >
< div class = "ttc" id = "anamespacefile_html_ac369616003cf0a5bed26bd8eb11427d8" > < div class = "ttname" > < a href = "namespacefile.html#ac369616003cf0a5bed26bd8eb11427d8" > file::ReadFileToProto< / a > < / div > < div class = "ttdeci" > bool ReadFileToProto(const absl::string_view & file_name, google::protobuf::Message *proto)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2file_8cc_source.html#l00217" > base/file.cc:217< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "anamespacegoogle_html_ae10ec63d828053e42aa69b1d531602d7" > < div class = "ttname" > < a href = "namespacegoogle.html#ae10ec63d828053e42aa69b1d531602d7" > google::SetVLOGLevel< / a > < / div > < div class = "ttdeci" > int SetVLOGLevel(const char *module_pattern, int log_level)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "vlog__is__on_8cc_source.html#l00151" > vlog_is_on.cc:151< / a > < / div > < / div >
< div class = "ttc" id = "anamespacegoogle_html_aec61ff6c741224bbf1d230d40449aa30" > < div class = "ttname" > < a href = "namespacegoogle.html#aec61ff6c741224bbf1d230d40449aa30" > google::GLOG_ERROR< / a > < / div > < div class = "ttdeci" > const int GLOG_ERROR< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "log__severity_8h_source.html#l00025" > log_severity.h:25< / a > < / div > < / div >
< div class = "ttc" id = "anamespacegoogle_html_af3c2db675e75f2074724f754d3cf7885" > < div class = "ttname" > < a href = "namespacegoogle.html#af3c2db675e75f2074724f754d3cf7885" > google::GLOG_INFO< / a > < / div > < div class = "ttdeci" > const int GLOG_INFO< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "log__severity_8h_source.html#l00025" > log_severity.h:25< / a > < / div > < / div >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "anamespaceoperations__research_1_1data_1_1vbp_html_a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1data_1_1vbp.html#a4604191fbd84a43686f44c25d7bd0161a2579881e7c83261bc21bafb5a5c92cad" > operations_research::data::vbp::OPTIMAL< / a > < / div > < div class = "ttdeci" > @ OPTIMAL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "vector__bin__packing_8pb_8h_source.html#l00088" > vector_bin_packing.pb.h:88< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a0f6bd47b8956b59589718bd40b1cf8bc" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a0f6bd47b8956b59589718bd40b1cf8bc" > operations_research::glop::ConstraintStatus< / a > < / div > < div class = "ttdeci" > ConstraintStatus< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00228" > lp_types.h:228< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a2b83a25cb4fd203c57a7155699fab246" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a2b83a25cb4fd203c57a7155699fab246" > operations_research::glop::ColIndexVector< / a > < / div > < div class = "ttdeci" > std::vector< ColIndex > ColIndexVector< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00309" > lp_types.h:309< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a3d9874910f9632900fe8677463b1c0be" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a3d9874910f9632900fe8677463b1c0be" > operations_research::glop::ScalarProduct< / a > < / div > < div class = "ttdeci" > Fractional ScalarProduct(const DenseRowOrColumn1 & u, const DenseRowOrColumn2 & v)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__data_2lp__utils_8h_source.html#l00047" > lp_data/lp_utils.h:47< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a4066bdd6e74f798c189fa8e830fcd37b" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a4066bdd6e74f798c189fa8e830fcd37b" > operations_research::glop::MPModelProtoToLinearProgram< / a > < / div > < div class = "ttdeci" > void MPModelProtoToLinearProgram(const MPModelProto & input, LinearProgram *output)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "proto__utils_8cc_source.html#l00051" > proto_utils.cc:51< / a > < / div > < / div >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a4dc8ae0f97c4110f3cc770715b2bbd12" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a4dc8ae0f97c4110f3cc770715b2bbd12" > operations_research::glop::DenseRow< / a > < / div > < div class = "ttdeci" > StrictITIVector< ColIndex, Fractional > DenseRow< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00300" > lp_types.h:300< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a509c4e359e6f7041eddfac3f1c46a92f" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a509c4e359e6f7041eddfac3f1c46a92f" > operations_research::glop::GetProblemStatusString< / a > < / div > < div class = "ttdeci" > std::string GetProblemStatusString(ProblemStatus problem_status)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8cc_source.html#l00019" > lp_types.cc:19< / a > < / div > < / div >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a6d0540e510c4225b196d87b16f2721a8" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a6d0540e510c4225b196d87b16f2721a8" > operations_research::glop::VariableStatusRow< / a > < / div > < div class = "ttdeci" > StrictITIVector< ColIndex, VariableStatus > VariableStatusRow< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00321" > lp_types.h:321< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a733947145e3e1631165b618b05c9ccb7" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > operations_research::glop::Fractional< / a > < / div > < div class = "ttdeci" > double Fractional< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00078" > lp_types.h:78< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a7f6435e3138db1e45c3ff2b00cb999aa" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a7f6435e3138db1e45c3ff2b00cb999aa" > operations_research::glop::ConstraintStatusColumn< / a > < / div > < div class = "ttdeci" > StrictITIVector< RowIndex, ConstraintStatus > ConstraintStatusColumn< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00346" > lp_types.h:346< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a8750840afdd5774223821fd504df04c5" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a8750840afdd5774223821fd504df04c5" > operations_research::glop::LinearProgramToMPModelProto< / a > < / div > < div class = "ttdeci" > void LinearProgramToMPModelProto(const LinearProgram & input, MPModelProto *output)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "proto__utils_8cc_source.html#l00020" > proto_utils.cc:20< / a > < / div > < / div >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a884f3b645d22471e5ed3320e182cd493" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a884f3b645d22471e5ed3320e182cd493" > operations_research::glop::ProblemStatus< / a > < / div > < div class = "ttdeci" > ProblemStatus< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00102" > lp_types.h:102< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a8fbc9efd86a3cc862a9079d86ab8b524" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524" > operations_research::glop::RowToColIndex< / a > < / div > < div class = "ttdeci" > ColIndex RowToColIndex(RowIndex row)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00049" > lp_types.h:49< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_aa22f47d4ea7ed9248f2bc9a17e71bee0" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#aa22f47d4ea7ed9248f2bc9a17e71bee0" > operations_research::glop::ScatteredColumnIterator< / a > < / div > < div class = "ttdeci" > VectorIterator< ScatteredColumnEntry > ScatteredColumnIterator< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scattered__vector_8h_source.html#l00193" > scattered_vector.h:193< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_aa8db8823e52783fd63c7eabb8b172dc3a3625a45102bddd6b51bbae93c5534b09" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#aa8db8823e52783fd63c7eabb8b172dc3a3625a45102bddd6b51bbae93c5534b09" > operations_research::glop::GlopParameters_PricingRule_DANTZIG< / a > < / div > < div class = "ttdeci" > @ GlopParameters_PricingRule_DANTZIG< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "parameters_8pb_8h_source.html#l00120" > parameters.pb.h:120< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_aa8db8823e52783fd63c7eabb8b172dc3a9847e615dfc35e71609845ec7785e332" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#aa8db8823e52783fd63c7eabb8b172dc3a9847e615dfc35e71609845ec7785e332" > operations_research::glop::GlopParameters_PricingRule_DEVEX< / a > < / div > < div class = "ttdeci" > @ GlopParameters_PricingRule_DEVEX< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "parameters_8pb_8h_source.html#l00123" > parameters.pb.h:122< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_aa8db8823e52783fd63c7eabb8b172dc3a9b5f03747505a278fb03739945986387" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#aa8db8823e52783fd63c7eabb8b172dc3a9b5f03747505a278fb03739945986387" > operations_research::glop::GlopParameters_PricingRule_STEEPEST_EDGE< / a > < / div > < div class = "ttdeci" > @ GlopParameters_PricingRule_STEEPEST_EDGE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "parameters_8pb_8h_source.html#l00121" > parameters.pb.h:121< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_aaddc7ccf1acc75842c2129ee4590d358" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#aaddc7ccf1acc75842c2129ee4590d358" > operations_research::glop::VariableStatus< / a > < / div > < div class = "ttdeci" > VariableStatus< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00197" > lp_types.h:197< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_ab0c3745c1147f5e2a210b10acdaecf14" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#ab0c3745c1147f5e2a210b10acdaecf14" > operations_research::glop::ScatteredRowIterator< / a > < / div > < div class = "ttdeci" > VectorIterator< ScatteredRowEntry > ScatteredRowIterator< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scattered__vector_8h_source.html#l00194" > scattered_vector.h:194< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_ac053cc327ce11b0008e2030fcdc467f9" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#ac053cc327ce11b0008e2030fcdc467f9" > operations_research::glop::DenseBooleanRow< / a > < / div > < div class = "ttdeci" > StrictITIVector< ColIndex, bool > DenseBooleanRow< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00303" > lp_types.h:303< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_ae5fa9e57c2d31b294195ed8a9e17bfac" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#ae5fa9e57c2d31b294195ed8a9e17bfac" > operations_research::glop::DenseColumn< / a > < / div > < div class = "ttdeci" > StrictITIVector< RowIndex, Fractional > DenseColumn< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00329" > lp_types.h:329< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_aec7177dd4fab33ada14a7689223fe89f" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#aec7177dd4fab33ada14a7689223fe89f" > operations_research::glop::DenseBooleanColumn< / a > < / div > < div class = "ttdeci" > StrictITIVector< RowIndex, bool > DenseBooleanColumn< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00332" > lp_types.h:332< / a > < / div > < / div >
2020-09-02 09:42:51 +02:00
< div class = "ttc" id = "anamespaceoperations__research_html_a4df6ae76d97136bed083af4020ec2d8a" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a4df6ae76d97136bed083af4020ec2d8a" > operations_research::OrToolsMinorVersion< / a > < / div > < div class = "ttdeci" > int OrToolsMinorVersion()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "version_8cc_source.html#l00019" > version.cc:19< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "anamespaceoperations__research_html_aaf9694f57960ede8c406e3bd923bcd72adfcd8e748f506324dff6a9d5e7aea00b" > < div class = "ttname" > < a href = "namespaceoperations__research.html#aaf9694f57960ede8c406e3bd923bcd72adfcd8e748f506324dff6a9d5e7aea00b" > operations_research::ProtoWriteFormat::kProtoText< / a > < / div > < div class = "ttdeci" > @ kProtoText< / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_ac0a730ed6598c5f34c53101c32de01e9" > < div class = "ttname" > < a href = "namespaceoperations__research.html#ac0a730ed6598c5f34c53101c32de01e9" > operations_research::OrToolsMajorVersion< / a > < / div > < div class = "ttdeci" > int OrToolsMajorVersion()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "version_8cc_source.html#l00018" > version.cc:18< / a > < / div > < / div >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "apack_8cc_html_a750b5d744c39a06bfb13e6eb010e35d0" > < div class = "ttname" > < a href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > < / div > < div class = "ttdeci" > int index< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "pack_8cc_source.html#l00509" > pack.cc:509< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "arevised__simplex_8h_html" > < div class = "ttname" > < a href = "revised__simplex_8h.html" > revised_simplex.h< / a > < / div > < / div >
< div class = "ttc" id = "astats_8h_html" > < div class = "ttname" > < a href = "stats_8h.html" > stats.h< / a > < / div > < / div >
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html" > SCIP_LPi< / a > < / div > < div class = "ttdoc" > LP interface.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00087" > lpi_glop.cc:88< / a > < / div > < / div >
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_a2113ddd1ada3448f606b7d38ed7d179d" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#a2113ddd1ada3448f606b7d38ed7d179d" > SCIP_LPi::from_scratch< / a > < / div > < div class = "ttdeci" > bool from_scratch< / div > < div class = "ttdoc" > store whether basis is ignored for next solving call< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00102" > lpi_glop.cc:102< / a > < / div > < / div >
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_a2fcb6adf39ea25e2e2fde965b99809bd" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#a2fcb6adf39ea25e2e2fde965b99809bd" > SCIP_LPi::timing< / a > < / div > < div class = "ttdeci" > int timing< / div > < div class = "ttdoc" > type of timer (1 - cpu, 2 - wallclock, 0 - off)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00106" > lpi_glop.cc:106< / a > < / div > < / div >
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_a40614b720f70747b7d93c5235d5781ef" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#a40614b720f70747b7d93c5235d5781ef" > SCIP_LPi::tmp_column< / a > < / div > < div class = "ttdeci" > ScatteredColumn * tmp_column< / div > < div class = "ttdoc" > temporary vector< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00116" > lpi_glop.cc:116< / a > < / div > < / div >
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_a56b895a3263de2f3603205828b3f0422" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#a56b895a3263de2f3603205828b3f0422" > SCIP_LPi::scaled_lp< / a > < / div > < div class = "ttdeci" > operations_research::glop::LinearProgram * scaled_lp< / div > < div class = "ttdoc" > scaled linear program< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00090" > lpi_glop.cc:90< / a > < / div > < / div >
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_a5850cc88f386b944697461d7fe971c96" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#a5850cc88f386b944697461d7fe971c96" > SCIP_LPi::solver< / a > < / div > < div class = "ttdeci" > operations_research::glop::RevisedSimplex * solver< / div > < div class = "ttdoc" > direct reference to the revised simplex, not passing through lp_solver< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00091" > lpi_glop.cc:91< / a > < / div > < / div >
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_a7500c62ad5248b63e830f2f7c7efbc88" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#a7500c62ad5248b63e830f2f7c7efbc88" > SCIP_LPi::parameters< / a > < / div > < div class = "ttdeci" > operations_research::glop::GlopParameters * parameters< / div > < div class = "ttdoc" > parameters< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00092" > lpi_glop.cc:92< / a > < / div > < / div >
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_a9254926441afb9520abc119f457361e8" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#a9254926441afb9520abc119f457361e8" > SCIP_LPi::lp_info< / a > < / div > < div class = "ttdeci" > bool lp_info< / div > < div class = "ttdoc" > whether additional output is turned on< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00100" > lpi_glop.cc:100< / a > < / div > < / div >
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_a94504a86c6def64ba8135d282065239e" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#a94504a86c6def64ba8135d282065239e" > SCIP_LPi::niterations< / a > < / div > < div class = "ttdeci" > SCIP_Longint niterations< / div > < div class = "ttdoc" > number of iterations used< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00109" > lpi_glop.cc:109< / a > < / div > < / div >
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_adad2ba6cf75e8746a345e5762b24dce8" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#adad2ba6cf75e8746a345e5762b24dce8" > SCIP_LPi::conditionlimit< / a > < / div > < div class = "ttdeci" > SCIP_Real conditionlimit< / div > < div class = "ttdoc" > maximum condition number of LP basis counted as stable (-1.0: no limit)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00104" > lpi_glop.cc:104< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_ade8533435a0582bb3037e2b4b8f72892" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#ade8533435a0582bb3037e2b4b8f72892" > SCIP_LPi::scaler< / a > < / div > < div class = "ttdeci" > operations_research::glop::LpScalingHelper * scaler< / div > < div class = "ttdoc" > scaler auxiliary class< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00093" > lpi_glop.cc:93< / a > < / div > < / div >
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_ae67ea59b9a965d5201c366cdf8766329" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#ae67ea59b9a965d5201c366cdf8766329" > SCIP_LPi::numthreads< / a > < / div > < div class = "ttdeci" > int numthreads< / div > < div class = "ttdoc" > number of threads used to solve the LP (0 = automatic)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00103" > lpi_glop.cc:103< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_ae6bb6141268f0e3acb658e4c9890ea16" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#ae6bb6141268f0e3acb658e4c9890ea16" > SCIP_LPi::tmp_row< / a > < / div > < div class = "ttdeci" > ScatteredRow * tmp_row< / div > < div class = "ttdoc" > temporary vector< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00115" > lpi_glop.cc:115< / a > < / div > < / div >
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_aece23f6caabef4815201912a7cbf18eb" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#aece23f6caabef4815201912a7cbf18eb" > SCIP_LPi::lp_modified_since_last_solve< / a > < / div > < div class = "ttdeci" > bool lp_modified_since_last_solve< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00096" > lpi_glop.cc:96< / a > < / div > < / div >
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_af49d832adb72d58c18db442934805efc" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#af49d832adb72d58c18db442934805efc" > SCIP_LPi::checkcondition< / a > < / div > < div class = "ttdeci" > bool checkcondition< / div > < div class = "ttdoc" > Should condition number of LP basis be checked for stability?< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00105" > lpi_glop.cc:105< / a > < / div > < / div >
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_af66fbb0ddb3bfc7115cb76a5b5ccd4cb" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#af66fbb0ddb3bfc7115cb76a5b5ccd4cb" > SCIP_LPi::lp_time_limit_was_reached< / a > < / div > < div class = "ttdeci" > bool lp_time_limit_was_reached< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00097" > lpi_glop.cc:97< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_af7b833b722149fa42db4de5575af8f92" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#af7b833b722149fa42db4de5575af8f92" > SCIP_LPi::pricing< / a > < / div > < div class = "ttdeci" > SCIP_PRICING pricing< / div > < div class = "ttdoc" > SCIP pricing setting< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00101" > lpi_glop.cc:101< / a > < / div > < / div >
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_html_af93d4286f24582991c2743cb707987f5" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi.html#af93d4286f24582991c2743cb707987f5" > SCIP_LPi::linear_program< / a > < / div > < div class = "ttdeci" > operations_research::glop::LinearProgram * linear_program< / div > < div class = "ttdoc" > the linear program< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l00089" > lpi_glop.cc:89< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_norms_html" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi_norms.html" > SCIP_LPiNorms< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02786" > lpi_glop.cc:2786< / a > < / div > < / div >
< div class = "ttc" id = "astruct_s_c_i_p___l_pi_state_html" > < div class = "ttname" > < a href = "struct_s_c_i_p___l_pi_state.html" > SCIP_LPiState< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lpi__glop_8cc_source.html#l02666" > lpi_glop.cc:2666< / a > < / div > < / div >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "astructoperations__research_1_1glop_1_1_basis_state_html" > < div class = "ttname" > < a href = "structoperations__research_1_1glop_1_1_basis_state.html" > operations_research::glop::BasisState< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "variables__info_8h_source.html#l00035" > variables_info.h:35< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1glop_1_1_basis_state_html_a6cc6941be01d3c765280e09be0246c3f" > < div class = "ttname" > < a href = "structoperations__research_1_1glop_1_1_basis_state.html#a6cc6941be01d3c765280e09be0246c3f" > operations_research::glop::BasisState::statuses< / a > < / div > < div class = "ttdeci" > VariableStatusRow statuses< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "variables__info_8h_source.html#l00043" > variables_info.h:43< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1glop_1_1_scattered_column_html" > < div class = "ttname" > < a href = "structoperations__research_1_1glop_1_1_scattered_column.html" > operations_research::glop::ScatteredColumn< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scattered__vector_8h_source.html#l00196" > scattered_vector.h:197< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1glop_1_1_scattered_row_html" > < div class = "ttname" > < a href = "structoperations__research_1_1glop_1_1_scattered_row.html" > operations_research::glop::ScatteredRow< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scattered__vector_8h_source.html#l00198" > scattered_vector.h:198< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
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