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< a href = "scip__callback_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" > // Copyright 2010-2018 Google LLC< / span > < / div >
< div class = "line" > < a name = "l00002" > < / a > < span class = "lineno" > 2< / span >   < span class = "comment" > // Licensed under the Apache License, Version 2.0 (the " License" );< / span > < / div >
< div class = "line" > < a name = "l00003" > < / a > < span class = "lineno" > 3< / span >   < span class = "comment" > // you may not use this file except in compliance with the License.< / span > < / div >
< div class = "line" > < a name = "l00004" > < / a > < span class = "lineno" > 4< / span >   < span class = "comment" > // You may obtain a copy of the License at< / span > < / div >
< div class = "line" > < a name = "l00005" > < / a > < span class = "lineno" > 5< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00006" > < / a > < span class = "lineno" > 6< / span >   < span class = "comment" > // http://www.apache.org/licenses/LICENSE-2.0< / span > < / div >
< div class = "line" > < a name = "l00007" > < / a > < span class = "lineno" > 7< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < span class = "comment" > // Unless required by applicable law or agreed to in writing, software< / span > < / div >
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < span class = "comment" > // distributed under the License is distributed on an " AS IS" BASIS,< / span > < / div >
< div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < span class = "comment" > // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.< / span > < / div >
< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < span class = "comment" > // See the License for the specific language governing permissions and< / span > < / div >
< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < span class = "comment" > // limitations under the License.< / span > < / div >
< div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   < / div >
< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "preprocessor" > #if defined(USE_SCIP)< / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "scip__callback_8h.html" > ortools/linear_solver/scip_callback.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < / div >
< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < span class = "preprocessor" > #include " absl/strings/str_cat.h" < / span > < / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < span class = "preprocessor" > #include " absl/types/span.h" < / span > < / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "base_2logging_8h.html" > ortools/base/logging.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "scip__helper__macros_8h.html" > ortools/linear_solver/scip_helper_macros.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   < span class = "preprocessor" > #include " scip/cons_linear.h" < / span > < / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < span class = "preprocessor" > #include " scip/def.h" < / span > < / div >
< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   < span class = "preprocessor" > #include " scip/pub_cons.h" < / span > < / div >
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   < span class = "preprocessor" > #include " scip/scip.h" < / span > < / div >
< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < span class = "preprocessor" > #include " scip/scip_cons.h" < / span > < / div >
< div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   < span class = "preprocessor" > #include " scip/scip_cut.h" < / span > < / div >
< div class = "line" > < a name = "l00028" > < / a > < span class = "lineno" > 28< / span >   < span class = "preprocessor" > #include " scip/scip_general.h" < / span > < / div >
< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > 29< / span >   < span class = "preprocessor" > #include " scip/scip_lp.h" < / span > < / div >
< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > 30< / span >   < span class = "preprocessor" > #include " scip/scip_param.h" < / span > < / div >
< div class = "line" > < a name = "l00031" > < / a > < span class = "lineno" > 31< / span >   < span class = "preprocessor" > #include " scip/scip_prob.h" < / span > < / div >
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   < span class = "preprocessor" > #include " scip/scip_sol.h" < / span > < / div >
< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > 33< / span >   < span class = "preprocessor" > #include " scip/scip_solvingstats.h" < / span > < / div >
< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > 34< / span >   < span class = "preprocessor" > #include " scip/scip_tree.h" < / span > < / div >
< div class = "line" > < a name = "l00035" > < / a > < span class = "lineno" > 35< / span >   < span class = "preprocessor" > #include " scip/scipdefplugins.h" < / span > < / div >
< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   < span class = "preprocessor" > #include " scip/struct_cons.h" < / span > < / div >
< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > 37< / span >   < span class = "preprocessor" > #include " scip/struct_tree.h" < / span > < / div >
< div class = "line" > < a name = "l00038" > < / a > < span class = "lineno" > 38< / span >   < span class = "preprocessor" > #include " scip/struct_var.h" < / span > < / div >
< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   < span class = "preprocessor" > #include " scip/type_cons.h" < / span > < / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   < span class = "preprocessor" > #include " scip/type_lp.h" < / span > < / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   < span class = "preprocessor" > #include " scip/type_result.h" < / span > < / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   < span class = "preprocessor" > #include " scip/type_retcode.h" < / span > < / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > 43< / span >   < span class = "preprocessor" > #include " scip/type_scip.h" < / span > < / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < span class = "preprocessor" > #include " scip/type_sol.h" < / span > < / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   < span class = "preprocessor" > #include " scip/type_tree.h" < / span > < / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   < span class = "preprocessor" > #include " scip/type_var.h" < / span > < / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   < / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___conshdlr_data.html" > 48< / a > < / span >   < span class = "keyword" > struct < / span > < a class = "code" href = "struct_s_c_i_p___conshdlr_data.html" > SCIP_ConshdlrData< / a > {< / div >
< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___conshdlr_data.html#aa64468b7123338080275cf12a8ec1596" > 49< / a > < / span >   std::unique_ptr< operations_research::internal::ScipCallbackRunner> < a class = "code" href = "struct_s_c_i_p___conshdlr_data.html#aa64468b7123338080275cf12a8ec1596" > runner< / a > ;< / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   };< / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   < / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___cons_data.html" > 52< / a > < / span >   < span class = "keyword" > struct < / span > < a class = "code" href = "struct_s_c_i_p___cons_data.html" > SCIP_ConsData< / a > {< / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > < a class = "line" href = "struct_s_c_i_p___cons_data.html#a735984d41155bc1032e09bece8f8d66d" > 53< / a > < / span >   < span class = "keywordtype" > void< / span > * < a class = "code" href = "struct_s_c_i_p___cons_data.html#a735984d41155bc1032e09bece8f8d66d" > data< / a > ;< / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   };< / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / span >   < / div >
< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   < span class = "keyword" > namespace < / span > < a class = "code" href = "namespaceoperations__research.html" > operations_research< / a > {< / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   < / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   < span class = "keyword" > namespace < / span > {< / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   < span class = "keywordtype" > int< / span > ScipNumVars(SCIP* scip) { < span class = "keywordflow" > return< / span > SCIPgetNOrigVars(scip); }< / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   < / div >
< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > 61< / span >   SCIP_VAR* ScipGetVar(SCIP* scip, < span class = "keywordtype" > int< / span > var_index) {< / div >
< div class = "line" > < a name = "l00062" > < / a > < span class = "lineno" > 62< / span >   < a class = "code" href = "base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295" > DCHECK_GE< / a > (var_index, 0);< / div >
< div class = "line" > < a name = "l00063" > < / a > < span class = "lineno" > 63< / span >   < a class = "code" href = "base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a" > DCHECK_LT< / a > (var_index, ScipNumVars(scip));< / div >
< div class = "line" > < a name = "l00064" > < / a > < span class = "lineno" > 64< / span >   < span class = "keywordflow" > return< / span > SCIPgetOrigVars(scip)[var_index];< / div >
< div class = "line" > < a name = "l00065" > < / a > < span class = "lineno" > 65< / span >   }< / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   < / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   } < span class = "comment" > // namespace< / span > < / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   < / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_scip_constraint_handler_context.html#a55640ec713a214d62de2eb172cb22590" > 69< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_scip_constraint_handler_context.html#a55640ec713a214d62de2eb172cb22590" > ScipConstraintHandlerContext::ScipConstraintHandlerContext< / a > (< / div >
< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   SCIP* scip, SCIP_SOL* solution, < span class = "keywordtype" > bool< / span > is_pseudo_solution)< / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   : scip_(scip),< / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   solution_(solution),< / div >
< div class = "line" > < a name = "l00073" > < / a > < span class = "lineno" > 73< / span >   is_pseudo_solution_(is_pseudo_solution) {}< / div >
< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   < / div >
< div class = "line" > < a name = "l00075" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_scip_constraint_handler_context.html#a4a1bfdb9483ad4c428b481bd6111a357" > 75< / a > < / span >   < span class = "keywordtype" > double< / span > < a class = "code" href = "classoperations__research_1_1_scip_constraint_handler_context.html#a4a1bfdb9483ad4c428b481bd6111a357" > ScipConstraintHandlerContext::VariableValue< / a > (< / div >
< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_m_p_variable.html" > MPVariable< / a > * variable)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00077" > < / a > < span class = "lineno" > 77< / span >   < span class = "keywordflow" > return< / span > SCIPgetSolVal(scip_, solution_, ScipGetVar(scip_, variable-> < a class = "code" href = "classoperations__research_1_1_m_p_variable.html#acca41811e8aaab0112b987749c0ecb93" > index< / a > ()));< / div >
< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > 78< / span >   }< / div >
< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > 79< / span >   < / div >
< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_scip_constraint_handler_context.html#a71b0c1cb4f7aba946afd2cddc8ac582d" > 80< / a > < / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "classoperations__research_1_1_scip_constraint_handler_context.html#a71b0c1cb4f7aba946afd2cddc8ac582d" > ScipConstraintHandlerContext::NumNodesProcessed< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00081" > < / a > < span class = "lineno" > 81< / span >   < span class = "keywordflow" > return< / span > SCIPgetNNodes(scip_);< / div >
< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   }< / div >
< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > 83< / span >   < / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_scip_constraint_handler_context.html#a0554fb4270d4c80c79751d915ca96ae1" > 84< / a > < / span >   < a class = "code" href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < a class = "code" href = "classoperations__research_1_1_scip_constraint_handler_context.html#a0554fb4270d4c80c79751d915ca96ae1" > ScipConstraintHandlerContext::CurrentNodeId< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00085" > < / a > < span class = "lineno" > 85< / span >   < span class = "keywordflow" > return< / span > SCIPgetCurrentNode(scip_)-> number;< / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   }< / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   < / div >
< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12ee" > 88< / a > < / span >   < span class = "keyword" > enum class< / span > < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12ee" > ScipSeparationResult< / a > {< / div >
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< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > 89< / span >   < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeaa8e1b948c80fb564a5eac917da76a7e9" > kLazyConstraintAdded< / a > ,< / div >
< div class = "line" > < a name = "l00090" > < / a > < span class = "lineno" > 90< / span >   < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeab22a2d6012d9a21952411a08dc99f3bd" > kCuttingPlaneAdded< / a > ,< / div >
< div class = "line" > < a name = "l00091" > < / a > < span class = "lineno" > 91< / span >   < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeae715dc80b9a6bd66e25d740be4d67d8e" > kDidNotFind< / a > < / div >
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< div class = "line" > < a name = "l00092" > < / a > < span class = "lineno" > 92< / span >   };< / div >
< div class = "line" > < a name = "l00093" > < / a > < span class = "lineno" > 93< / span >   < / div >
< div class = "line" > < a name = "l00094" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research.html#a16279e26b1c9fb24892ea66c6e29d546" > 94< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "namespaceoperations__research.html#a16279e26b1c9fb24892ea66c6e29d546" > LinearConstraintIsViolated< / a > (< span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_scip_constraint_handler_context.html" > ScipConstraintHandlerContext< / a > & < a class = "code" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > ,< / div >
< div class = "line" > < a name = "l00095" > < / a > < span class = "lineno" > 95< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_linear_range.html" > LinearRange< / a > & constraint) {< / div >
< div class = "line" > < a name = "l00096" > < / a > < span class = "lineno" > 96< / span >   < span class = "keywordtype" > double< / span > a_times_x = 0;< / div >
< div class = "line" > < a name = "l00097" > < / a > < span class = "lineno" > 97< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & coef_pair : constraint.< a class = "code" href = "classoperations__research_1_1_linear_range.html#ac94f6b1a6cc64b35da3b2a250e0c606d" > linear_expr< / a > ().< a class = "code" href = "classoperations__research_1_1_linear_expr.html#a665001590f89bb9446d0030e2ef8047b" > terms< / a > ()) {< / div >
< div class = "line" > < a name = "l00098" > < / a > < span class = "lineno" > 98< / span >   a_times_x += coef_pair.second * < a class = "code" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > .VariableValue(coef_pair.first);< / div >
< div class = "line" > < a name = "l00099" > < / a > < span class = "lineno" > 99< / span >   }< / div >
< div class = "line" > < a name = "l00100" > < / a > < span class = "lineno" > 100< / span >   < span class = "keywordtype" > double< / span > violation = < a class = "code" href = "alldiff__cst_8cc.html#a9d0c202d5fdd62f4fa2c613339ff168a" > std::max< / a > (a_times_x - constraint.< a class = "code" href = "classoperations__research_1_1_linear_range.html#a5158072d27a176fc38524893183d6527" > upper_bound< / a > (),< / div >
< div class = "line" > < a name = "l00101" > < / a > < span class = "lineno" > 101< / span >   constraint.< a class = "code" href = "classoperations__research_1_1_linear_range.html#a9748ce3280b2d4c16a2cd38a480b9c7c" > lower_bound< / a > () - a_times_x);< / div >
< div class = "line" > < a name = "l00102" > < / a > < span class = "lineno" > 102< / span >   < span class = "keywordflow" > return< / span > violation > 0;< / div >
< div class = "line" > < a name = "l00103" > < / a > < span class = "lineno" > 103< / span >   }< / div >
< div class = "line" > < a name = "l00104" > < / a > < span class = "lineno" > 104< / span >   < / div >
< div class = "line" > < a name = "l00105" > < / a > < span class = "lineno" > 105< / span >   < span class = "comment" > // If any violated lazy constraint is found:< / span > < / div >
< div class = "line" > < a name = "l00106" > < / a > < span class = "lineno" > 106< / span >   < span class = "comment" > // returns kLazyConstraintAdded,< / span > < / div >
< div class = "line" > < a name = "l00107" > < / a > < span class = "lineno" > 107< / span >   < span class = "comment" > // else if any violated cutting plane is found:< / span > < / div >
< div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   < span class = "comment" > // returns kCuttingPlaneAdded,< / span > < / div >
< div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > 109< / span >   < span class = "comment" > // else:< / span > < / div >
< div class = "line" > < a name = "l00110" > < / a > < span class = "lineno" > 110< / span >   < span class = "comment" > // returns kDidNotFind< / span > < / div >
< div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research.html#aac65f6cb5816150efa463314f16ee1cd" > 111< / a > < / span >   < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12ee" > ScipSeparationResult< / a > < a class = "code" href = "namespaceoperations__research.html#aac65f6cb5816150efa463314f16ee1cd" > RunSeparation< / a > (< a class = "code" href = "classoperations__research_1_1internal_1_1_scip_callback_runner.html" > internal::ScipCallbackRunner< / a > * runner,< / div >
< div class = "line" > < a name = "l00112" > < / a > < span class = "lineno" > 112< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1_scip_constraint_handler_context.html" > ScipConstraintHandlerContext< / a > & < a class = "code" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > ,< / div >
< div class = "line" > < a name = "l00113" > < / a > < span class = "lineno" > 113< / span >   absl::Span< SCIP_CONS*> constraints,< / div >
< div class = "line" > < a name = "l00114" > < / a > < span class = "lineno" > 114< / span >   < span class = "keywordtype" > bool< / span > is_integral) {< / div >
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< div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > 115< / span >   < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12ee" > ScipSeparationResult< / a > result = < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeae715dc80b9a6bd66e25d740be4d67d8e" > ScipSeparationResult::kDidNotFind< / a > ;< / div >
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< div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > 116< / span >   SCIP* scip = < a class = "code" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > .scip();< / div >
< div class = "line" > < a name = "l00117" > < / a > < span class = "lineno" > 117< / span >   < span class = "keywordflow" > for< / span > (SCIP_CONS* constraint : constraints) {< / div >
< div class = "line" > < a name = "l00118" > < / a > < span class = "lineno" > 118< / span >   SCIP_CONSDATA* consdata = SCIPconsGetData(constraint);< / div >
< div class = "line" > < a name = "l00119" > < / a > < span class = "lineno" > 119< / span >   < a class = "code" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (consdata != < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   std::vector< CallbackRangeConstraint> user_suggested_constraints;< / div >
< div class = "line" > < a name = "l00121" > < / a > < span class = "lineno" > 121< / span >   < span class = "keywordflow" > if< / span > (is_integral) {< / div >
< div class = "line" > < a name = "l00122" > < / a > < span class = "lineno" > 122< / span >   user_suggested_constraints =< / div >
< div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > 123< / span >   runner-> < a class = "code" href = "classoperations__research_1_1internal_1_1_scip_callback_runner.html#ae28ddf62c1861e4db4152412292a6238" > SeparateIntegerSolution< / a > (< a class = "code" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > , consdata-> data);< / div >
< div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00125" > < / a > < span class = "lineno" > 125< / span >   user_suggested_constraints =< / div >
< div class = "line" > < a name = "l00126" > < / a > < span class = "lineno" > 126< / span >   runner-> < a class = "code" href = "classoperations__research_1_1internal_1_1_scip_callback_runner.html#a79077a10c91562d77a9c8aa4a9d89662" > SeparateFractionalSolution< / a > (< a class = "code" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > , consdata-> data);< / div >
< div class = "line" > < a name = "l00127" > < / a > < span class = "lineno" > 127< / span >   }< / div >
< div class = "line" > < a name = "l00128" > < / a > < span class = "lineno" > 128< / span >   < span class = "keywordtype" > int< / span > num_constraints_added = 0;< / div >
< div class = "line" > < a name = "l00129" > < / a > < span class = "lineno" > 129< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code" href = "structoperations__research_1_1_callback_range_constraint.html" > CallbackRangeConstraint< / a > & user_suggested_constraint :< / div >
< div class = "line" > < a name = "l00130" > < / a > < span class = "lineno" > 130< / span >   user_suggested_constraints) {< / div >
< div class = "line" > < a name = "l00131" > < / a > < span class = "lineno" > 131< / span >   < span class = "keywordflow" > if< / span > (!< a class = "code" href = "namespaceoperations__research.html#a16279e26b1c9fb24892ea66c6e29d546" > LinearConstraintIsViolated< / a > (< a class = "code" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > ,< / div >
< div class = "line" > < a name = "l00132" > < / a > < span class = "lineno" > 132< / span >   user_suggested_constraint.range)) {< / div >
< div class = "line" > < a name = "l00133" > < / a > < span class = "lineno" > 133< / span >   < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a name = "l00134" > < / a > < span class = "lineno" > 134< / span >   }< / div >
< div class = "line" > < a name = "l00135" > < / a > < span class = "lineno" > 135< / span >   num_constraints_added++;< / div >
< div class = "line" > < a name = "l00136" > < / a > < span class = "lineno" > 136< / span >   < span class = "comment" > // Two code paths, one for cuts, one for lazy constraints. Cuts first:< / span > < / div >
< div class = "line" > < a name = "l00137" > < / a > < span class = "lineno" > 137< / span >   < span class = "keywordflow" > if< / span > (user_suggested_constraint.is_cut) {< / div >
< div class = "line" > < a name = "l00138" > < / a > < span class = "lineno" > 138< / span >   SCIP_ROW* < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > = < span class = "keyword" > nullptr< / span > ;< / div >
< div class = "line" > < a name = "l00139" > < / a > < span class = "lineno" > 139< / span >   constexpr < span class = "keywordtype" > bool< / span > kModifiable = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00140" > < / a > < span class = "lineno" > 140< / span >   constexpr < span class = "keywordtype" > bool< / span > kRemovable = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00141" > < / a > < span class = "lineno" > 141< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (SCIPcreateEmptyRowCons(< / div >
< div class = "line" > < a name = "l00142" > < / a > < span class = "lineno" > 142< / span >   scip, & < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , constraint, user_suggested_constraint.name.c_str(),< / div >
< div class = "line" > < a name = "l00143" > < / a > < span class = "lineno" > 143< / span >   user_suggested_constraint.range.lower_bound(),< / div >
< div class = "line" > < a name = "l00144" > < / a > < span class = "lineno" > 144< / span >   user_suggested_constraint.range.upper_bound(),< / div >
< div class = "line" > < a name = "l00145" > < / a > < span class = "lineno" > 145< / span >   user_suggested_constraint.local, kModifiable, kRemovable)));< / div >
< div class = "line" > < a name = "l00146" > < / a > < span class = "lineno" > 146< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (SCIPcacheRowExtensions(scip, < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )));< / div >
< div class = "line" > < a name = "l00147" > < / a > < span class = "lineno" > 147< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & coef_pair :< / div >
< div class = "line" > < a name = "l00148" > < / a > < span class = "lineno" > 148< / span >   user_suggested_constraint.range.linear_expr().terms()) {< / div >
< div class = "line" > < a name = "l00149" > < / a > < span class = "lineno" > 149< / span >   < span class = "comment" > // NOTE(user): the coefficients don' t come out sorted. I don' t< / span > < / div >
< div class = "line" > < a name = "l00150" > < / a > < span class = "lineno" > 150< / span >   < span class = "comment" > // think this matters.< / span > < / div >
< div class = "line" > < a name = "l00151" > < / a > < span class = "lineno" > 151< / span >   SCIP_VAR* < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = ScipGetVar(scip, coef_pair.first-> index());< / div >
< div class = "line" > < a name = "l00152" > < / a > < span class = "lineno" > 152< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > double< / span > < a class = "code" href = "expr__array_8cc.html#a9976b6c2a10f63541b5ebefe9455c137" > coef< / a > = coef_pair.second;< / div >
< div class = "line" > < a name = "l00153" > < / a > < span class = "lineno" > 153< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (SCIPaddVarToRow(scip, < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , < a class = "code" href = "expr__array_8cc.html#a9976b6c2a10f63541b5ebefe9455c137" > coef< / a > )));< / div >
< div class = "line" > < a name = "l00154" > < / a > < span class = "lineno" > 154< / span >   }< / div >
< div class = "line" > < a name = "l00155" > < / a > < span class = "lineno" > 155< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (SCIPflushRowExtensions(scip, < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )));< / div >
< div class = "line" > < a name = "l00156" > < / a > < span class = "lineno" > 156< / span >   SCIP_Bool infeasible;< / div >
< div class = "line" > < a name = "l00157" > < / a > < span class = "lineno" > 157< / span >   constexpr < span class = "keywordtype" > bool< / span > kForceCut = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00158" > < / a > < span class = "lineno" > 158< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (SCIPaddRow(scip, < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , kForceCut, & infeasible)));< / div >
< div class = "line" > < a name = "l00159" > < / a > < span class = "lineno" > 159< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (SCIPreleaseRow(scip, & < a class = "code" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )));< / div >
< div class = "line" > < a name = "l00160" > < / a > < span class = "lineno" > 160< / span >   < span class = "comment" > // TODO(user): when infeasible is true, it better to have the scip< / span > < / div >
< div class = "line" > < a name = "l00161" > < / a > < span class = "lineno" > 161< / span >   < span class = "comment" > // return status be cutoff instead of cutting plane added (e.g. see< / span > < / div >
< div class = "line" > < a name = "l00162" > < / a > < span class = "lineno" > 162< / span >   < span class = "comment" > // cs/scip/cons_knapsack.c). However, as we use< / span > < / div >
< div class = "line" > < a name = "l00163" > < / a > < span class = "lineno" > 163< / span >   < span class = "comment" > // SCIPaddRow(), it isn' t clear this will even happen.< / span > < / div >
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< div class = "line" > < a name = "l00164" > < / a > < span class = "lineno" > 164< / span >   < span class = "keywordflow" > if< / span > (result != < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeaa8e1b948c80fb564a5eac917da76a7e9" > ScipSeparationResult::kLazyConstraintAdded< / a > ) {< / div >
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< div class = "line" > < a name = "l00165" > < / a > < span class = "lineno" > 165< / span >   < span class = "comment" > // NOTE(user): if we have already found a violated lazy constraint,< / span > < / div >
< div class = "line" > < a name = "l00166" > < / a > < span class = "lineno" > 166< / span >   < span class = "comment" > // we want to return kLazyConstraintAdded, not kCuttingPlaneAdded,< / span > < / div >
< div class = "line" > < a name = "l00167" > < / a > < span class = "lineno" > 167< / span >   < span class = "comment" > // see function contract.< / span > < / div >
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< div class = "line" > < a name = "l00168" > < / a > < span class = "lineno" > 168< / span >   result = < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeab22a2d6012d9a21952411a08dc99f3bd" > ScipSeparationResult::kCuttingPlaneAdded< / a > ;< / div >
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< div class = "line" > < a name = "l00169" > < / a > < span class = "lineno" > 169< / span >   }< / div >
< div class = "line" > < a name = "l00170" > < / a > < span class = "lineno" > 170< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00171" > < / a > < span class = "lineno" > 171< / span >   < span class = "comment" > // Lazy constraint path:< / span > < / div >
< div class = "line" > < a name = "l00172" > < / a > < span class = "lineno" > 172< / span >   std::vector< SCIP_VAR*> vars;< / div >
< div class = "line" > < a name = "l00173" > < / a > < span class = "lineno" > 173< / span >   std::vector< double> coefs;< / div >
< div class = "line" > < a name = "l00174" > < / a > < span class = "lineno" > 174< / span >   < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > & coef_pair :< / div >
< div class = "line" > < a name = "l00175" > < / a > < span class = "lineno" > 175< / span >   user_suggested_constraint.range.linear_expr().terms()) {< / div >
< div class = "line" > < a name = "l00176" > < / a > < span class = "lineno" > 176< / span >   < span class = "comment" > // NOTE(user): the coefficients don' t come out sorted. I don' t< / span > < / div >
< div class = "line" > < a name = "l00177" > < / a > < span class = "lineno" > 177< / span >   < span class = "comment" > // think this matters.< / span > < / div >
< div class = "line" > < a name = "l00178" > < / a > < span class = "lineno" > 178< / span >   vars.push_back(ScipGetVar(scip, coef_pair.first-> index()));< / div >
< div class = "line" > < a name = "l00179" > < / a > < span class = "lineno" > 179< / span >   coefs.push_back(coef_pair.second);< / div >
< div class = "line" > < a name = "l00180" > < / a > < span class = "lineno" > 180< / span >   }< / div >
< div class = "line" > < a name = "l00181" > < / a > < span class = "lineno" > 181< / span >   < / div >
< div class = "line" > < a name = "l00182" > < / a > < span class = "lineno" > 182< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_vars = vars.size();< / div >
< div class = "line" > < a name = "l00183" > < / a > < span class = "lineno" > 183< / span >   SCIP_CONS* scip_cons;< / div >
< div class = "line" > < a name = "l00184" > < / a > < span class = "lineno" > 184< / span >   < span class = "comment" > // TODO(user): Maybe it is better to expose more of these options,< / span > < / div >
< div class = "line" > < a name = "l00185" > < / a > < span class = "lineno" > 185< / span >   < span class = "comment" > // potentially through user_suggested_constraint.< / span > < / div >
< div class = "line" > < a name = "l00186" > < / a > < span class = "lineno" > 186< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (SCIPcreateConsLinear(< / div >
< div class = "line" > < a name = "l00187" > < / a > < span class = "lineno" > 187< / span >   scip, & scip_cons, user_suggested_constraint.name.c_str(), num_vars,< / div >
< div class = "line" > < a name = "l00188" > < / a > < span class = "lineno" > 188< / span >   vars.data(), coefs.data(),< / div >
< div class = "line" > < a name = "l00189" > < / a > < span class = "lineno" > 189< / span >   user_suggested_constraint.range.lower_bound(),< / div >
< div class = "line" > < a name = "l00190" > < / a > < span class = "lineno" > 190< / span >   user_suggested_constraint.range.upper_bound(), < span class = "comment" > /*initial=*/< / span > < span class = "keyword" > true< / span > ,< / div >
< div class = "line" > < a name = "l00191" > < / a > < span class = "lineno" > 191< / span >   < span class = "comment" > /*separate=*/< / span > < span class = "keyword" > true< / span > , < span class = "comment" > /*enforce=*/< / span > < span class = "keyword" > true< / span > , < span class = "comment" > /*check=*/< / span > < span class = "keyword" > true< / span > ,< / div >
< div class = "line" > < a name = "l00192" > < / a > < span class = "lineno" > 192< / span >   < span class = "comment" > /*propagate=*/< / span > < span class = "keyword" > true< / span > , < span class = "comment" > /*local=*/< / span > user_suggested_constraint.local,< / div >
< div class = "line" > < a name = "l00193" > < / a > < span class = "lineno" > 193< / span >   < span class = "comment" > /*modifiable=*/< / span > < span class = "keyword" > false< / span > , < span class = "comment" > /*dynamic=*/< / span > < span class = "keyword" > false< / span > , < span class = "comment" > /*removable=*/< / span > < span class = "keyword" > true< / span > ,< / div >
< div class = "line" > < a name = "l00194" > < / a > < span class = "lineno" > 194< / span >   < span class = "comment" > /*stickingatnode=*/< / span > < span class = "keyword" > false< / span > )));< / div >
< div class = "line" > < a name = "l00195" > < / a > < span class = "lineno" > 195< / span >   < span class = "keywordflow" > if< / span > (user_suggested_constraint.local) {< / div >
< div class = "line" > < a name = "l00196" > < / a > < span class = "lineno" > 196< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (SCIPaddConsLocal(scip, scip_cons, < span class = "keyword" > nullptr< / span > )));< / div >
< div class = "line" > < a name = "l00197" > < / a > < span class = "lineno" > 197< / span >   } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a name = "l00198" > < / a > < span class = "lineno" > 198< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (SCIPaddCons(scip, scip_cons)));< / div >
< div class = "line" > < a name = "l00199" > < / a > < span class = "lineno" > 199< / span >   }< / div >
< div class = "line" > < a name = "l00200" > < / a > < span class = "lineno" > 200< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (SCIPreleaseCons(scip, & scip_cons)));< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00201" > < / a > < span class = "lineno" > 201< / span >   result = < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeaa8e1b948c80fb564a5eac917da76a7e9" > ScipSeparationResult::kLazyConstraintAdded< / a > ;< / div >
2020-11-18 14:53:30 +01:00
< 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 >   }< / div >
< div class = "line" > < a name = "l00205" > < / a > < span class = "lineno" > 205< / span >   < span class = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a name = "l00206" > < / a > < span class = "lineno" > 206< / span >   }< / div >
< div class = "line" > < a name = "l00207" > < / a > < span class = "lineno" > 207< / span >   < / div >
< div class = "line" > < a name = "l00208" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1_callback_setup.html" > 208< / a > < / span >   < span class = "keyword" > struct < / span > < a class = "code" href = "structoperations__research_1_1_callback_setup.html" > CallbackSetup< / a > {< / div >
< div class = "line" > < a name = "l00209" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1_callback_setup.html#ac2ab682cf956d759393b96d9109fbea8" > 209< / a > < / span >   SCIP_CONSHDLRDATA* < a class = "code" href = "structoperations__research_1_1_callback_setup.html#ac2ab682cf956d759393b96d9109fbea8" > scip_handler_data< / a > ;< / div >
< div class = "line" > < a name = "l00210" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1_callback_setup.html#a1fd56c74ad147d4c2d9f5c6e229c35c5" > 210< / a > < / span >   < a class = "code" href = "classoperations__research_1_1internal_1_1_scip_callback_runner.html" > internal::ScipCallbackRunner< / a > * < a class = "code" href = "structoperations__research_1_1_callback_setup.html#a1fd56c74ad147d4c2d9f5c6e229c35c5" > callback_runner< / a > ;< / div >
< div class = "line" > < a name = "l00211" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1_callback_setup.html#ad10d1c5474f81b93a44a05329d92d0f1" > 211< / a > < / span >   < a class = "code" href = "classoperations__research_1_1_scip_constraint_handler_context.html" > ScipConstraintHandlerContext< / a > < a class = "code" href = "structoperations__research_1_1_callback_setup.html#ad10d1c5474f81b93a44a05329d92d0f1" > context< / a > ;< / div >
< div class = "line" > < a name = "l00212" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1_callback_setup.html#ab447fdc61ed2439de2b67c2992effba5" > 212< / a > < / span >   absl::Span< SCIP_CONS*> < a class = "code" href = "structoperations__research_1_1_callback_setup.html#ab447fdc61ed2439de2b67c2992effba5" > useful_constraints< / a > ;< / div >
< div class = "line" > < a name = "l00213" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1_callback_setup.html#a3786a8a9aedf11487a41d871b1ef660e" > 213< / a > < / span >   absl::Span< SCIP_CONS*> < a class = "code" href = "structoperations__research_1_1_callback_setup.html#a3786a8a9aedf11487a41d871b1ef660e" > unlikely_useful_constraints< / a > ;< / div >
< div class = "line" > < a name = "l00214" > < / a > < span class = "lineno" > 214< / span >   < / div >
< div class = "line" > < a name = "l00215" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1_callback_setup.html#a6b8fe74d4ac72981658f6648005c6aec" > 215< / a > < / span >   < a class = "code" href = "structoperations__research_1_1_callback_setup.html#a6b8fe74d4ac72981658f6648005c6aec" > CallbackSetup< / a > (SCIP* scip, SCIP_CONSHDLR* scip_handler, SCIP_CONS** conss,< / div >
< div class = "line" > < a name = "l00216" > < / a > < span class = "lineno" > 216< / span >   < span class = "keywordtype" > int< / span > nconss, < span class = "keywordtype" > int< / span > nusefulconss, SCIP_SOL* sol,< / div >
< div class = "line" > < a name = "l00217" > < / a > < span class = "lineno" > 217< / span >   < span class = "keywordtype" > bool< / span > is_pseudo_solution)< / div >
< div class = "line" > < a name = "l00218" > < / a > < span class = "lineno" > 218< / span >   : < a class = "code" href = "structoperations__research_1_1_callback_setup.html#ac2ab682cf956d759393b96d9109fbea8" > scip_handler_data< / a > (SCIPconshdlrGetData(scip_handler)),< / div >
< div class = "line" > < a name = "l00219" > < / a > < span class = "lineno" > 219< / span >   < a class = "code" href = "structoperations__research_1_1_callback_setup.html#a1fd56c74ad147d4c2d9f5c6e229c35c5" > callback_runner< / a > (< a class = "code" href = "structoperations__research_1_1_callback_setup.html#ac2ab682cf956d759393b96d9109fbea8" > scip_handler_data< / a > -> runner.get()),< / div >
< div class = "line" > < a name = "l00220" > < / a > < span class = "lineno" > 220< / span >   < a class = "code" href = "structoperations__research_1_1_callback_setup.html#ad10d1c5474f81b93a44a05329d92d0f1" > context< / a > (scip, sol, is_pseudo_solution),< / div >
< div class = "line" > < a name = "l00221" > < / a > < span class = "lineno" > 221< / span >   < a class = "code" href = "structoperations__research_1_1_callback_setup.html#ab447fdc61ed2439de2b67c2992effba5" > useful_constraints< / a > (< a class = "code" href = "namespaceabsl.html" > absl< / a > ::MakeSpan(conss, nusefulconss)),< / div >
< div class = "line" > < a name = "l00222" > < / a > < span class = "lineno" > 222< / span >   < a class = "code" href = "structoperations__research_1_1_callback_setup.html#a3786a8a9aedf11487a41d871b1ef660e" > unlikely_useful_constraints< / a > (< / div >
< div class = "line" > < a name = "l00223" > < / a > < span class = "lineno" > 223< / span >   < a class = "code" href = "namespaceabsl.html" > absl< / a > ::MakeSpan(conss, nconss).subspan(nusefulconss)) {< / div >
< div class = "line" > < a name = "l00224" > < / a > < span class = "lineno" > 224< / span >   < a class = "code" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code" href = "structoperations__research_1_1_callback_setup.html#ac2ab682cf956d759393b96d9109fbea8" > scip_handler_data< / a > != < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a name = "l00225" > < / a > < span class = "lineno" > 225< / span >   < a class = "code" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code" href = "structoperations__research_1_1_callback_setup.html#a1fd56c74ad147d4c2d9f5c6e229c35c5" > callback_runner< / a > != < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a name = "l00226" > < / a > < span class = "lineno" > 226< / span >   }< / div >
< div class = "line" > < a name = "l00227" > < / a > < span class = "lineno" > 227< / span >   };< / div >
< div class = "line" > < a name = "l00228" > < / a > < span class = "lineno" > 228< / span >   < / div >
< div class = "line" > < a name = "l00229" > < / a > < span class = "lineno" > 229< / span >   } < span class = "comment" > // namespace operations_research< / 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 >   < span class = "keyword" > extern< / span > < span class = "stringliteral" > " C" < / span > {< / div >
< div class = "line" > < a name = "l00234" > < / a > < span class = "lineno" > < a class = "line" href = "scip__callback_8cc.html#a376bca25c3ec7429992b12732b0baf7a" > 234< / a > < / span >   < span class = "keyword" > static< / span > < a class = "code" href = "scip__callback_8cc.html#a376bca25c3ec7429992b12732b0baf7a" > SCIP_DECL_CONSFREE< / a > (ConstraintHandlerFreeC) {< / div >
< div class = "line" > < a name = "l00235" > < / a > < span class = "lineno" > 235< / span >   < a class = "code" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (3) < < < span class = "stringliteral" > " FreeC" < / span > ;< / div >
< div class = "line" > < a name = "l00236" > < / a > < span class = "lineno" > 236< / span >   < a class = "code" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (scip != < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a name = "l00237" > < / a > < span class = "lineno" > 237< / span >   SCIP_CONSHDLRDATA* scip_handler_data = SCIPconshdlrGetData(conshdlr);< / div >
< div class = "line" > < a name = "l00238" > < / a > < span class = "lineno" > 238< / span >   < a class = "code" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (scip_handler_data != < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a name = "l00239" > < / a > < span class = "lineno" > 239< / span >   < span class = "keyword" > delete< / span > scip_handler_data;< / div >
< div class = "line" > < a name = "l00240" > < / a > < span class = "lineno" > 240< / span >   SCIPconshdlrSetData(conshdlr, < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a name = "l00241" > < / a > < span class = "lineno" > 241< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00242" > < / a > < span class = "lineno" > 242< / span >   }< / div >
< div class = "line" > < a name = "l00243" > < / a > < span class = "lineno" > 243< / span >   < / div >
< div class = "line" > < a name = "l00244" > < / a > < span class = "lineno" > < a class = "line" href = "scip__callback_8cc.html#abfa1bf86271e906a52cfc93578151993" > 244< / a > < / span >   < span class = "keyword" > static< / span > < a class = "code" href = "scip__callback_8cc.html#abfa1bf86271e906a52cfc93578151993" > SCIP_DECL_CONSDELETE< / a > (ConstraintHandlerDeleteC) {< / div >
< div class = "line" > < a name = "l00245" > < / a > < span class = "lineno" > 245< / span >   < a class = "code" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (3) < < < span class = "stringliteral" > " DeleteC" < / span > ;< / div >
< div class = "line" > < a name = "l00246" > < / a > < span class = "lineno" > 246< / span >   < a class = "code" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (consdata != < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a name = "l00247" > < / a > < span class = "lineno" > 247< / span >   < a class = "code" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (*consdata != < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a name = "l00248" > < / a > < span class = "lineno" > 248< / span >   < span class = "keyword" > delete< / span > *consdata;< / div >
< div class = "line" > < a name = "l00249" > < / a > < span class = "lineno" > 249< / span >   cons-> consdata = < span class = "keyword" > nullptr< / span > ;< / div >
< div class = "line" > < a name = "l00250" > < / a > < span class = "lineno" > 250< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00251" > < / a > < span class = "lineno" > 251< / span >   }< / div >
< div class = "line" > < a name = "l00252" > < / a > < span class = "lineno" > 252< / span >   < / div >
< div class = "line" > < a name = "l00253" > < / a > < span class = "lineno" > < a class = "line" href = "scip__callback_8cc.html#a875439e224114d05fb4ea2e4f0e07b3b" > 253< / a > < / span >   < span class = "keyword" > static< / span > < a class = "code" href = "scip__callback_8cc.html#a875439e224114d05fb4ea2e4f0e07b3b" > SCIP_DECL_CONSENFOLP< / a > (EnforceLpC) {< / div >
< div class = "line" > < a name = "l00254" > < / a > < span class = "lineno" > 254< / span >   < a class = "code" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (3) < < < span class = "stringliteral" > " EnforceC" < / span > ;< / div >
< div class = "line" > < a name = "l00255" > < / a > < span class = "lineno" > 255< / span >   < a class = "code" href = "structoperations__research_1_1_callback_setup.html" > operations_research::CallbackSetup< / a > setup(scip, conshdlr, conss, nconss,< / div >
< div class = "line" > < a name = "l00256" > < / a > < span class = "lineno" > 256< / span >   nusefulconss, < span class = "keyword" > nullptr< / span > , < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l00257" > < / a > < span class = "lineno" > 257< / span >   < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12ee" > operations_research::ScipSeparationResult< / a > separation_result =< / div >
< div class = "line" > < a name = "l00258" > < / a > < span class = "lineno" > 258< / span >   < a class = "code" href = "namespaceoperations__research.html#aac65f6cb5816150efa463314f16ee1cd" > operations_research::RunSeparation< / a > (setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#a1fd56c74ad147d4c2d9f5c6e229c35c5" > callback_runner< / a > , setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#ad10d1c5474f81b93a44a05329d92d0f1" > context< / a > ,< / div >
< div class = "line" > < a name = "l00259" > < / a > < span class = "lineno" > 259< / span >   setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#ab447fdc61ed2439de2b67c2992effba5" > useful_constraints< / a > ,< / div >
< div class = "line" > < a name = "l00260" > < / a > < span class = "lineno" > 260< / span >   < span class = "comment" > /*is_integral=*/< / span > < span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a name = "l00261" > < / a > < span class = "lineno" > 261< / span >   < span class = "keywordflow" > if< / span > (separation_result ==< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00262" > < / a > < span class = "lineno" > 262< / span >   < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeae715dc80b9a6bd66e25d740be4d67d8e" > operations_research::ScipSeparationResult::kDidNotFind< / a > ) {< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00263" > < / a > < span class = "lineno" > 263< / span >   separation_result = < a class = "code" href = "namespaceoperations__research.html#aac65f6cb5816150efa463314f16ee1cd" > operations_research::RunSeparation< / a > (< / div >
< div class = "line" > < a name = "l00264" > < / a > < span class = "lineno" > 264< / span >   setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#a1fd56c74ad147d4c2d9f5c6e229c35c5" > callback_runner< / a > , setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#ad10d1c5474f81b93a44a05329d92d0f1" > context< / a > , setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#a3786a8a9aedf11487a41d871b1ef660e" > unlikely_useful_constraints< / a > ,< / div >
< div class = "line" > < a name = "l00265" > < / a > < span class = "lineno" > 265< / span >   < span class = "comment" > /*is_integral=*/< / span > < span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a name = "l00266" > < / a > < span class = "lineno" > 266< / span >   }< / div >
< div class = "line" > < a name = "l00267" > < / a > < span class = "lineno" > 267< / span >   < span class = "keywordflow" > switch< / span > (separation_result) {< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00268" > < / a > < span class = "lineno" > 268< / span >   < span class = "keywordflow" > case< / span > < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeaa8e1b948c80fb564a5eac917da76a7e9" > operations_research::ScipSeparationResult::kLazyConstraintAdded< / a > :< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00269" > < / a > < span class = "lineno" > 269< / span >   *result = SCIP_CONSADDED;< / div >
< div class = "line" > < a name = "l00270" > < / a > < span class = "lineno" > 270< / span >   < span class = "keywordflow" > break< / span > ;< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00271" > < / a > < span class = "lineno" > 271< / span >   < span class = "keywordflow" > case< / span > < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeab22a2d6012d9a21952411a08dc99f3bd" > operations_research::ScipSeparationResult::kCuttingPlaneAdded< / a > :< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00272" > < / a > < span class = "lineno" > 272< / span >   *result = SCIP_SEPARATED;< / div >
< div class = "line" > < a name = "l00273" > < / a > < span class = "lineno" > 273< / span >   < span class = "keywordflow" > break< / span > ;< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00274" > < / a > < span class = "lineno" > 274< / span >   < span class = "keywordflow" > case< / span > < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeae715dc80b9a6bd66e25d740be4d67d8e" > operations_research::ScipSeparationResult::kDidNotFind< / a > :< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00275" > < / a > < span class = "lineno" > 275< / span >   *result = SCIP_FEASIBLE;< / div >
< div class = "line" > < a name = "l00276" > < / a > < span class = "lineno" > 276< / span >   < span class = "keywordflow" > break< / span > ;< / 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 = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00279" > < / a > < span class = "lineno" > 279< / span >   }< / div >
< div class = "line" > < a name = "l00280" > < / a > < span class = "lineno" > 280< / span >   < / div >
< div class = "line" > < a name = "l00281" > < / a > < span class = "lineno" > < a class = "line" href = "scip__callback_8cc.html#a5caadc079262052801b3e95ef2e6dd9b" > 281< / a > < / span >   < span class = "keyword" > static< / span > < a class = "code" href = "scip__callback_8cc.html#a5caadc079262052801b3e95ef2e6dd9b" > SCIP_DECL_CONSSEPALP< / a > (SeparateLpC) {< / div >
< div class = "line" > < a name = "l00282" > < / a > < span class = "lineno" > 282< / span >   < a class = "code" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (3) < < < span class = "stringliteral" > " SeparateLpC" < / span > ;< / div >
< div class = "line" > < a name = "l00283" > < / a > < span class = "lineno" > 283< / span >   < a class = "code" href = "structoperations__research_1_1_callback_setup.html" > operations_research::CallbackSetup< / a > setup(scip, conshdlr, conss, nconss,< / div >
< div class = "line" > < a name = "l00284" > < / a > < span class = "lineno" > 284< / span >   nusefulconss, < span class = "keyword" > nullptr< / span > , < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l00285" > < / a > < span class = "lineno" > 285< / span >   < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12ee" > operations_research::ScipSeparationResult< / a > separation_result =< / div >
< div class = "line" > < a name = "l00286" > < / a > < span class = "lineno" > 286< / span >   < a class = "code" href = "namespaceoperations__research.html#aac65f6cb5816150efa463314f16ee1cd" > operations_research::RunSeparation< / a > (setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#a1fd56c74ad147d4c2d9f5c6e229c35c5" > callback_runner< / a > , setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#ad10d1c5474f81b93a44a05329d92d0f1" > context< / a > ,< / div >
< div class = "line" > < a name = "l00287" > < / a > < span class = "lineno" > 287< / span >   setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#ab447fdc61ed2439de2b67c2992effba5" > useful_constraints< / a > ,< / div >
< div class = "line" > < a name = "l00288" > < / a > < span class = "lineno" > 288< / span >   < span class = "comment" > /*is_integral=*/< / span > < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l00289" > < / a > < span class = "lineno" > 289< / span >   < span class = "keywordflow" > if< / span > (separation_result ==< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00290" > < / a > < span class = "lineno" > 290< / span >   < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeae715dc80b9a6bd66e25d740be4d67d8e" > operations_research::ScipSeparationResult::kDidNotFind< / a > ) {< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00291" > < / a > < span class = "lineno" > 291< / span >   separation_result = < a class = "code" href = "namespaceoperations__research.html#aac65f6cb5816150efa463314f16ee1cd" > operations_research::RunSeparation< / a > (< / div >
< div class = "line" > < a name = "l00292" > < / a > < span class = "lineno" > 292< / span >   setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#a1fd56c74ad147d4c2d9f5c6e229c35c5" > callback_runner< / a > , setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#ad10d1c5474f81b93a44a05329d92d0f1" > context< / a > , setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#a3786a8a9aedf11487a41d871b1ef660e" > unlikely_useful_constraints< / a > ,< / div >
< div class = "line" > < a name = "l00293" > < / a > < span class = "lineno" > 293< / span >   < span class = "comment" > /*is_integral=*/< / span > < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l00294" > < / a > < span class = "lineno" > 294< / span >   }< / div >
< div class = "line" > < a name = "l00295" > < / a > < span class = "lineno" > 295< / span >   < span class = "keywordflow" > switch< / span > (separation_result) {< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00296" > < / a > < span class = "lineno" > 296< / span >   < span class = "keywordflow" > case< / span > < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeaa8e1b948c80fb564a5eac917da76a7e9" > operations_research::ScipSeparationResult::kLazyConstraintAdded< / a > :< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00297" > < / a > < span class = "lineno" > 297< / span >   *result = SCIP_CONSADDED;< / div >
< div class = "line" > < a name = "l00298" > < / a > < span class = "lineno" > 298< / span >   < span class = "keywordflow" > break< / span > ;< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00299" > < / a > < span class = "lineno" > 299< / span >   < span class = "keywordflow" > case< / span > < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeab22a2d6012d9a21952411a08dc99f3bd" > operations_research::ScipSeparationResult::kCuttingPlaneAdded< / a > :< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00300" > < / a > < span class = "lineno" > 300< / span >   *result = SCIP_SEPARATED;< / div >
< div class = "line" > < a name = "l00301" > < / a > < span class = "lineno" > 301< / span >   < span class = "keywordflow" > break< / span > ;< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00302" > < / a > < span class = "lineno" > 302< / span >   < span class = "keywordflow" > case< / span > < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeae715dc80b9a6bd66e25d740be4d67d8e" > operations_research::ScipSeparationResult::kDidNotFind< / a > :< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00303" > < / a > < span class = "lineno" > 303< / span >   *result = SCIP_DIDNOTFIND;< / div >
< div class = "line" > < a name = "l00304" > < / a > < span class = "lineno" > 304< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00305" > < / a > < span class = "lineno" > 305< / span >   }< / div >
< div class = "line" > < a name = "l00306" > < / a > < span class = "lineno" > 306< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00307" > < / a > < span class = "lineno" > 307< / span >   }< / div >
< div class = "line" > < a name = "l00308" > < / a > < span class = "lineno" > 308< / span >   < / div >
< div class = "line" > < a name = "l00309" > < / a > < span class = "lineno" > < a class = "line" href = "scip__callback_8cc.html#a3a6d6acbad469426278fb8293fc83cdf" > 309< / a > < / span >   < span class = "keyword" > static< / span > < a class = "code" href = "scip__callback_8cc.html#a3a6d6acbad469426278fb8293fc83cdf" > SCIP_DECL_CONSSEPASOL< / a > (SeparatePrimalSolutionC) {< / div >
< div class = "line" > < a name = "l00310" > < / a > < span class = "lineno" > 310< / span >   < a class = "code" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (3) < < < span class = "stringliteral" > " SeparatePrimalC" < / span > ;< / div >
< div class = "line" > < a name = "l00311" > < / a > < span class = "lineno" > 311< / span >   < a class = "code" href = "structoperations__research_1_1_callback_setup.html" > operations_research::CallbackSetup< / a > setup(scip, conshdlr, conss, nconss,< / div >
< div class = "line" > < a name = "l00312" > < / a > < span class = "lineno" > 312< / span >   nusefulconss, sol, < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l00313" > < / a > < span class = "lineno" > 313< / span >   < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12ee" > operations_research::ScipSeparationResult< / a > separation_result =< / div >
< div class = "line" > < a name = "l00314" > < / a > < span class = "lineno" > 314< / span >   < a class = "code" href = "namespaceoperations__research.html#aac65f6cb5816150efa463314f16ee1cd" > operations_research::RunSeparation< / a > (setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#a1fd56c74ad147d4c2d9f5c6e229c35c5" > callback_runner< / a > , setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#ad10d1c5474f81b93a44a05329d92d0f1" > context< / a > ,< / div >
< div class = "line" > < a name = "l00315" > < / a > < span class = "lineno" > 315< / span >   setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#ab447fdc61ed2439de2b67c2992effba5" > useful_constraints< / a > ,< / div >
< div class = "line" > < a name = "l00316" > < / a > < span class = "lineno" > 316< / span >   < span class = "comment" > /*is_integral=*/< / span > < span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a name = "l00317" > < / a > < span class = "lineno" > 317< / span >   < span class = "keywordflow" > if< / span > (separation_result ==< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00318" > < / a > < span class = "lineno" > 318< / span >   < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeae715dc80b9a6bd66e25d740be4d67d8e" > operations_research::ScipSeparationResult::kDidNotFind< / a > ) {< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00319" > < / a > < span class = "lineno" > 319< / span >   separation_result = < a class = "code" href = "namespaceoperations__research.html#aac65f6cb5816150efa463314f16ee1cd" > operations_research::RunSeparation< / a > (< / div >
< div class = "line" > < a name = "l00320" > < / a > < span class = "lineno" > 320< / span >   setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#a1fd56c74ad147d4c2d9f5c6e229c35c5" > callback_runner< / a > , setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#ad10d1c5474f81b93a44a05329d92d0f1" > context< / a > , setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#a3786a8a9aedf11487a41d871b1ef660e" > unlikely_useful_constraints< / a > ,< / div >
< div class = "line" > < a name = "l00321" > < / a > < span class = "lineno" > 321< / span >   < span class = "comment" > /*is_integral=*/< / span > < span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a name = "l00322" > < / a > < span class = "lineno" > 322< / span >   }< / div >
< div class = "line" > < a name = "l00323" > < / a > < span class = "lineno" > 323< / span >   < span class = "keywordflow" > switch< / span > (separation_result) {< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00324" > < / a > < span class = "lineno" > 324< / span >   < span class = "keywordflow" > case< / span > < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeaa8e1b948c80fb564a5eac917da76a7e9" > operations_research::ScipSeparationResult::kLazyConstraintAdded< / a > :< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00325" > < / a > < span class = "lineno" > 325< / span >   *result = SCIP_CONSADDED;< / div >
< div class = "line" > < a name = "l00326" > < / a > < span class = "lineno" > 326< / span >   < span class = "keywordflow" > break< / span > ;< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00327" > < / a > < span class = "lineno" > 327< / span >   < span class = "keywordflow" > case< / span > < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeab22a2d6012d9a21952411a08dc99f3bd" > operations_research::ScipSeparationResult::kCuttingPlaneAdded< / a > :< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00328" > < / a > < span class = "lineno" > 328< / span >   < a class = "code" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code" href = "log__severity_8h.html#ac9bcbe19995a8140cd4ec61773cd6e67" > ERROR< / a > ) < < < span class = "stringliteral" > " Cutting planes cannot be added on integer solutions, " < / span > < / div >
< div class = "line" > < a name = "l00329" > < / a > < span class = "lineno" > 329< / span >   < span class = "stringliteral" > " treating as a constraint." < / span > ;< / div >
< div class = "line" > < a name = "l00330" > < / a > < span class = "lineno" > 330< / span >   *result = SCIP_CONSADDED;< / div >
< div class = "line" > < a name = "l00331" > < / a > < span class = "lineno" > 331< / span >   < span class = "keywordflow" > break< / span > ;< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00332" > < / a > < span class = "lineno" > 332< / span >   < span class = "keywordflow" > case< / span > < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeae715dc80b9a6bd66e25d740be4d67d8e" > operations_research::ScipSeparationResult::kDidNotFind< / a > :< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00333" > < / a > < span class = "lineno" > 333< / span >   *result = SCIP_DIDNOTFIND;< / div >
< div class = "line" > < a name = "l00334" > < / a > < span class = "lineno" > 334< / span >   < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a name = "l00335" > < / a > < span class = "lineno" > 335< / span >   }< / div >
< div class = "line" > < a name = "l00336" > < / a > < span class = "lineno" > 336< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00337" > < / a > < span class = "lineno" > 337< / span >   }< / div >
< div class = "line" > < a name = "l00338" > < / a > < span class = "lineno" > 338< / span >   < / div >
< div class = "line" > < a name = "l00339" > < / a > < span class = "lineno" > < a class = "line" href = "scip__callback_8cc.html#ae5cc41357bffc84dee6ba5e059a30ca5" > 339< / a > < / span >   < span class = "keyword" > static< / span > < a class = "code" href = "scip__callback_8cc.html#ae5cc41357bffc84dee6ba5e059a30ca5" > SCIP_DECL_CONSCHECK< / a > (CheckFeasibilityC) {< / div >
< div class = "line" > < a name = "l00340" > < / a > < span class = "lineno" > 340< / span >   < a class = "code" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (3) < < < span class = "stringliteral" > " CheckFeasibilityC" < / span > ;< / div >
< div class = "line" > < a name = "l00341" > < / a > < span class = "lineno" > 341< / span >   < a class = "code" href = "structoperations__research_1_1_callback_setup.html" > operations_research::CallbackSetup< / a > setup(scip, conshdlr, conss, nconss,< / div >
< div class = "line" > < a name = "l00342" > < / a > < span class = "lineno" > 342< / span >   nconss, sol, < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l00343" > < / a > < span class = "lineno" > 343< / span >   < span class = "comment" > // All constraints are " useful" for this callback.< / span > < / div >
< div class = "line" > < a name = "l00344" > < / a > < span class = "lineno" > 344< / span >   < span class = "keywordflow" > for< / span > (SCIP_CONS* constraint : setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#ab447fdc61ed2439de2b67c2992effba5" > useful_constraints< / a > ) {< / div >
< div class = "line" > < a name = "l00345" > < / a > < span class = "lineno" > 345< / span >   SCIP_CONSDATA* consdata = SCIPconsGetData(constraint);< / div >
< div class = "line" > < a name = "l00346" > < / a > < span class = "lineno" > 346< / span >   < a class = "code" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (consdata != < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a name = "l00347" > < / a > < span class = "lineno" > 347< / span >   < span class = "keywordflow" > if< / span > (!setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#a1fd56c74ad147d4c2d9f5c6e229c35c5" > callback_runner< / a > -> < a class = "code" href = "classoperations__research_1_1internal_1_1_scip_callback_runner.html#a281a6d8fac497e751432b90428498117" > IntegerSolutionFeasible< / a > (setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#ad10d1c5474f81b93a44a05329d92d0f1" > context< / a > ,< / div >
< div class = "line" > < a name = "l00348" > < / a > < span class = "lineno" > 348< / span >   consdata-> data)) {< / div >
< div class = "line" > < a name = "l00349" > < / a > < span class = "lineno" > 349< / span >   *result = SCIP_INFEASIBLE;< / div >
< div class = "line" > < a name = "l00350" > < / a > < span class = "lineno" > 350< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00351" > < / a > < span class = "lineno" > 351< / span >   }< / div >
< div class = "line" > < a name = "l00352" > < / a > < span class = "lineno" > 352< / span >   }< / div >
< div class = "line" > < a name = "l00353" > < / a > < span class = "lineno" > 353< / span >   *result = SCIP_FEASIBLE;< / div >
< div class = "line" > < a name = "l00354" > < / a > < span class = "lineno" > 354< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00355" > < / a > < span class = "lineno" > 355< / span >   }< / div >
< div class = "line" > < a name = "l00356" > < / a > < span class = "lineno" > < a class = "line" href = "scip__callback_8cc.html#a55103a9413973772f122a9c3dfef5030" > 356< / a > < / span >   < span class = "keyword" > static< / span > < a class = "code" href = "scip__callback_8cc.html#a55103a9413973772f122a9c3dfef5030" > SCIP_DECL_CONSENFOPS< / a > (EnforcePseudoSolutionC) {< / div >
< div class = "line" > < a name = "l00357" > < / a > < span class = "lineno" > 357< / span >   < a class = "code" href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > (3) < < < span class = "stringliteral" > " EnforcePseudoSolutionC" < / span > ;< / div >
< div class = "line" > < a name = "l00358" > < / a > < span class = "lineno" > 358< / span >   < span class = "comment" > // TODO(user): are we sure the pseudo solution is LP feasible? It seems like< / span > < / div >
< div class = "line" > < a name = "l00359" > < / a > < span class = "lineno" > 359< / span >   < span class = "comment" > // it doesn' t need to be. The code in RunSeparation might assume this?< / span > < / div >
< div class = "line" > < a name = "l00360" > < / a > < span class = "lineno" > 360< / span >   < a class = "code" href = "structoperations__research_1_1_callback_setup.html" > operations_research::CallbackSetup< / a > setup(scip, conshdlr, conss, nconss,< / div >
< div class = "line" > < a name = "l00361" > < / a > < span class = "lineno" > 361< / span >   nusefulconss, < span class = "keyword" > nullptr< / span > , < span class = "keyword" > true< / span > );< / div >
< div class = "line" > < a name = "l00362" > < / a > < span class = "lineno" > 362< / span >   < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12ee" > operations_research::ScipSeparationResult< / a > separation_result =< / div >
< div class = "line" > < a name = "l00363" > < / a > < span class = "lineno" > 363< / span >   < a class = "code" href = "namespaceoperations__research.html#aac65f6cb5816150efa463314f16ee1cd" > operations_research::RunSeparation< / a > (setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#a1fd56c74ad147d4c2d9f5c6e229c35c5" > callback_runner< / a > , setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#ad10d1c5474f81b93a44a05329d92d0f1" > context< / a > ,< / div >
< div class = "line" > < a name = "l00364" > < / a > < span class = "lineno" > 364< / span >   setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#ab447fdc61ed2439de2b67c2992effba5" > useful_constraints< / a > ,< / div >
< div class = "line" > < a name = "l00365" > < / a > < span class = "lineno" > 365< / span >   < span class = "comment" > /*is_integral=*/< / span > < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l00366" > < / a > < span class = "lineno" > 366< / span >   < span class = "keywordflow" > if< / span > (separation_result ==< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00367" > < / a > < span class = "lineno" > 367< / span >   < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeae715dc80b9a6bd66e25d740be4d67d8e" > operations_research::ScipSeparationResult::kDidNotFind< / a > ) {< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00368" > < / a > < span class = "lineno" > 368< / span >   separation_result = < a class = "code" href = "namespaceoperations__research.html#aac65f6cb5816150efa463314f16ee1cd" > operations_research::RunSeparation< / a > (< / div >
< div class = "line" > < a name = "l00369" > < / a > < span class = "lineno" > 369< / span >   setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#a1fd56c74ad147d4c2d9f5c6e229c35c5" > callback_runner< / a > , setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#ad10d1c5474f81b93a44a05329d92d0f1" > context< / a > , setup.< a class = "code" href = "structoperations__research_1_1_callback_setup.html#a3786a8a9aedf11487a41d871b1ef660e" > unlikely_useful_constraints< / a > ,< / div >
< div class = "line" > < a name = "l00370" > < / a > < span class = "lineno" > 370< / span >   < span class = "comment" > /*is_integral=*/< / span > < span class = "keyword" > false< / span > );< / div >
< div class = "line" > < a name = "l00371" > < / a > < span class = "lineno" > 371< / span >   }< / div >
< div class = "line" > < a name = "l00372" > < / a > < span class = "lineno" > 372< / span >   < span class = "keywordflow" > switch< / span > (separation_result) {< / div >
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< div class = "line" > < a name = "l00373" > < / a > < span class = "lineno" > 373< / span >   < span class = "keywordflow" > case< / span > < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeaa8e1b948c80fb564a5eac917da76a7e9" > operations_research::ScipSeparationResult::kLazyConstraintAdded< / a > :< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00374" > < / a > < span class = "lineno" > 374< / span >   *result = SCIP_CONSADDED;< / div >
< div class = "line" > < a name = "l00375" > < / a > < span class = "lineno" > 375< / span >   < span class = "keywordflow" > break< / span > ;< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00376" > < / a > < span class = "lineno" > 376< / span >   < span class = "keywordflow" > case< / span > < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeab22a2d6012d9a21952411a08dc99f3bd" > operations_research::ScipSeparationResult::kCuttingPlaneAdded< / a > :< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00377" > < / a > < span class = "lineno" > 377< / span >   < a class = "code" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code" href = "log__severity_8h.html#ac9bcbe19995a8140cd4ec61773cd6e67" > ERROR< / a > ) < < < span class = "stringliteral" > " Cutting planes cannot be added on pseudo solutions, " < / span > < / div >
< div class = "line" > < a name = "l00378" > < / a > < span class = "lineno" > 378< / span >   < span class = "stringliteral" > " treating as a constraint." < / span > ;< / div >
< div class = "line" > < a name = "l00379" > < / a > < span class = "lineno" > 379< / span >   *result = SCIP_CONSADDED;< / div >
< div class = "line" > < a name = "l00380" > < / a > < span class = "lineno" > 380< / span >   < span class = "keywordflow" > break< / span > ;< / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00381" > < / a > < span class = "lineno" > 381< / span >   < span class = "keywordflow" > case< / span > < a class = "code" href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeae715dc80b9a6bd66e25d740be4d67d8e" > operations_research::ScipSeparationResult::kDidNotFind< / a > :< / div >
2020-11-18 14:53:30 +01:00
< div class = "line" > < a name = "l00382" > < / a > < span class = "lineno" > 382< / span >   *result = SCIP_FEASIBLE;< / div >
< div class = "line" > < a name = "l00383" > < / a > < span class = "lineno" > 383< / span >   < span class = "keywordflow" > break< / span > ;< / 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 >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00386" > < / a > < span class = "lineno" > 386< / span >   }< / div >
< div class = "line" > < a name = "l00387" > < / a > < span class = "lineno" > < a class = "line" href = "scip__callback_8cc.html#a2e5ec3c32f1a6cde27f8a3538ea801bd" > 387< / a > < / span >   < span class = "keyword" > static< / span > < a class = "code" href = "scip__callback_8cc.html#a2e5ec3c32f1a6cde27f8a3538ea801bd" > SCIP_DECL_CONSLOCK< / a > (VariableRoundingLockC) {< / div >
< div class = "line" > < a name = "l00388" > < / a > < span class = "lineno" > 388< / span >   < span class = "comment" > // In this callback, we need to say, for a constraint class and an instance of< / span > < / div >
< div class = "line" > < a name = "l00389" > < / a > < span class = "lineno" > 389< / span >   < span class = "comment" > // the constraint, for which variables could an {increase,decrease,either}< / span > < / div >
< div class = "line" > < a name = "l00390" > < / a > < span class = "lineno" > 390< / span >   < span class = "comment" > // affect feasibility. As a conservative overestimate, we say that any< / span > < / div >
< div class = "line" > < a name = "l00391" > < / a > < span class = "lineno" > 391< / span >   < span class = "comment" > // change in any variable could cause an infeasibility for any instance of< / span > < / div >
< div class = "line" > < a name = "l00392" > < / a > < span class = "lineno" > 392< / span >   < span class = "comment" > // any callback constraint.< / span > < / div >
< div class = "line" > < a name = "l00393" > < / a > < span class = "lineno" > 393< / span >   < span class = "comment" > // TODO(user): this could be a little better, but we would need to add< / span > < / div >
< div class = "line" > < a name = "l00394" > < / a > < span class = "lineno" > 394< / span >   < span class = "comment" > // another method to override on ScipConstraintHandler< ConstraintData> .< / span > < / div >
< div class = "line" > < a name = "l00395" > < / a > < span class = "lineno" > 395< / span >   < / div >
< div class = "line" > < a name = "l00396" > < / a > < span class = "lineno" > 396< / span >   < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > num_vars = operations_research::ScipNumVars(scip);< / div >
< div class = "line" > < a name = "l00397" > < / a > < span class = "lineno" > 397< / span >   < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_vars; ++i) {< / div >
< div class = "line" > < a name = "l00398" > < / a > < span class = "lineno" > 398< / span >   SCIP_VAR* < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > = operations_research::ScipGetVar(scip, i);< / div >
< div class = "line" > < a name = "l00399" > < / a > < span class = "lineno" > 399< / span >   SCIP_CALL(SCIPaddVarLocksType(scip, < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > , locktype, nlockspos + nlocksneg,< / div >
< div class = "line" > < a name = "l00400" > < / a > < span class = "lineno" > 400< / span >   nlockspos + nlocksneg));< / div >
< div class = "line" > < a name = "l00401" > < / a > < span class = "lineno" > 401< / span >   }< / div >
< div class = "line" > < a name = "l00402" > < / a > < span class = "lineno" > 402< / span >   < span class = "keywordflow" > return< / span > SCIP_OKAY;< / div >
< div class = "line" > < a name = "l00403" > < / a > < span class = "lineno" > 403< / span >   }< / 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 = "l00406" > < / a > < span class = "lineno" > 406< / span >   < span class = "keyword" > namespace < / span > < a class = "code" href = "namespaceoperations__research.html" > operations_research< / a > {< / div >
< div class = "line" > < a name = "l00407" > < / a > < span class = "lineno" > 407< / span >   < span class = "keyword" > namespace < / span > < a class = "code" href = "namespaceinternal.html" > internal< / a > {< / div >
< div class = "line" > < a name = "l00408" > < / a > < span class = "lineno" > 408< / span >   < / div >
< div class = "line" > < a name = "l00409" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1internal.html#a10baa8a53114ab362a572d8efe116194" > 409< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "namespaceoperations__research_1_1internal.html#a10baa8a53114ab362a572d8efe116194" > AddConstraintHandlerImpl< / a > (< / div >
< div class = "line" > < a name = "l00410" > < / a > < span class = "lineno" > 410< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "structoperations__research_1_1_scip_constraint_handler_description.html" > ScipConstraintHandlerDescription< / a > & description,< / div >
< div class = "line" > < a name = "l00411" > < / a > < span class = "lineno" > 411< / span >   std::unique_ptr< ScipCallbackRunner> runner, SCIP* scip) {< / div >
< div class = "line" > < a name = "l00412" > < / a > < span class = "lineno" > 412< / span >   SCIP_CONSHDLR* c_scip_handler;< / div >
< div class = "line" > < a name = "l00413" > < / a > < span class = "lineno" > 413< / span >   SCIP_CONSHDLRDATA* scip_handler_data = < span class = "keyword" > new< / span > SCIP_CONSHDLRDATA;< / div >
< div class = "line" > < a name = "l00414" > < / a > < span class = "lineno" > 414< / span >   scip_handler_data-> runner = std::move(runner);< / div >
< div class = "line" > < a name = "l00415" > < / a > < span class = "lineno" > 415< / span >   < / div >
< div class = "line" > < a name = "l00416" > < / a > < span class = "lineno" > 416< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (SCIPincludeConshdlrBasic(< / div >
< div class = "line" > < a name = "l00417" > < / a > < span class = "lineno" > 417< / span >   scip, & c_scip_handler, description.< a class = "code" href = "structoperations__research_1_1_scip_constraint_handler_description.html#a9b45b3e13bd9167aab02e17e08916231" > name< / a > .c_str(),< / div >
< div class = "line" > < a name = "l00418" > < / a > < span class = "lineno" > 418< / span >   description.< a class = "code" href = "structoperations__research_1_1_scip_constraint_handler_description.html#a2e1454f6988673f814408646edaeb320" > description< / a > .c_str(), description.< a class = "code" href = "structoperations__research_1_1_scip_constraint_handler_description.html#a6b848ab8a0b7aadfdd9642480f0a4c0c" > enforcement_priority< / a > ,< / div >
< div class = "line" > < a name = "l00419" > < / a > < span class = "lineno" > 419< / span >   description.< a class = "code" href = "structoperations__research_1_1_scip_constraint_handler_description.html#a77e539e915f4766aa06e317c039e9862" > feasibility_check_priority< / a > , description.< a class = "code" href = "structoperations__research_1_1_scip_constraint_handler_description.html#a57de9488954f41d5a072e36f243dbe7c" > eager_frequency< / a > ,< / div >
< div class = "line" > < a name = "l00420" > < / a > < span class = "lineno" > 420< / span >   description.< a class = "code" href = "structoperations__research_1_1_scip_constraint_handler_description.html#a52dfcdf1d75a8f419c22a5f5bc1be393" > needs_constraints< / a > , EnforceLpC, EnforcePseudoSolutionC,< / div >
< div class = "line" > < a name = "l00421" > < / a > < span class = "lineno" > 421< / span >   CheckFeasibilityC, VariableRoundingLockC, scip_handler_data)));< / div >
< div class = "line" > < a name = "l00422" > < / a > < span class = "lineno" > 422< / span >   < a class = "code" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (c_scip_handler != < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a name = "l00423" > < / a > < span class = "lineno" > 423< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (SCIPsetConshdlrSepa(< / div >
< div class = "line" > < a name = "l00424" > < / a > < span class = "lineno" > 424< / span >   scip, c_scip_handler, SeparateLpC, SeparatePrimalSolutionC,< / div >
< div class = "line" > < a name = "l00425" > < / a > < span class = "lineno" > 425< / span >   description.< a class = "code" href = "structoperations__research_1_1_scip_constraint_handler_description.html#a10c26ed6effad6148d767b5231471d4b" > separation_frequency< / a > , description.< a class = "code" href = "structoperations__research_1_1_scip_constraint_handler_description.html#af20c5ab8632b94b24e815e17c589d98a" > separation_priority< / a > ,< / div >
< div class = "line" > < a name = "l00426" > < / a > < span class = "lineno" > 426< / span >   < span class = "comment" > /*delaysepa=*/< / span > < span class = "keyword" > false< / span > )));< / div >
< div class = "line" > < a name = "l00427" > < / a > < span class = "lineno" > 427< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (< / div >
< div class = "line" > < a name = "l00428" > < / a > < span class = "lineno" > 428< / span >   SCIPsetConshdlrFree(scip, c_scip_handler, ConstraintHandlerFreeC)));< / div >
< div class = "line" > < a name = "l00429" > < / a > < span class = "lineno" > 429< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (< / div >
< div class = "line" > < a name = "l00430" > < / a > < span class = "lineno" > 430< / span >   SCIPsetConshdlrDelete(scip, c_scip_handler, ConstraintHandlerDeleteC)));< / div >
< div class = "line" > < a name = "l00431" > < / a > < span class = "lineno" > 431< / span >   }< / div >
< div class = "line" > < a name = "l00432" > < / a > < span class = "lineno" > 432< / span >   < / div >
< div class = "line" > < a name = "l00433" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1internal.html#a20b664d7fac2a352aab8819d35f3f868" > 433< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "namespaceoperations__research_1_1internal.html#a20b664d7fac2a352aab8819d35f3f868" > AddCallbackConstraintImpl< / a > (SCIP* scip, < span class = "keyword" > const< / span > std::string& handler_name,< / div >
< div class = "line" > < a name = "l00434" > < / a > < span class = "lineno" > 434< / span >   < span class = "keyword" > const< / span > std::string& constraint_name,< / div >
< div class = "line" > < a name = "l00435" > < / a > < span class = "lineno" > 435< / span >   < span class = "keywordtype" > void< / span > * constraint_data,< / div >
< div class = "line" > < a name = "l00436" > < / a > < span class = "lineno" > 436< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "structoperations__research_1_1_scip_callback_constraint_options.html" > ScipCallbackConstraintOptions< / a > & options) {< / div >
< div class = "line" > < a name = "l00437" > < / a > < span class = "lineno" > 437< / span >   SCIP_CONSHDLR* conshdlr = SCIPfindConshdlr(scip, handler_name.c_str());< / div >
< div class = "line" > < a name = "l00438" > < / a > < span class = "lineno" > 438< / span >   < a class = "code" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (conshdlr != < span class = "keyword" > nullptr< / span > )< / div >
< div class = "line" > < a name = "l00439" > < / a > < span class = "lineno" > 439< / span >   < < < span class = "stringliteral" > " Constraint handler " < / span > < < handler_name < < < span class = "stringliteral" > " not registered with scip." < / span > ;< / div >
< div class = "line" > < a name = "l00440" > < / a > < span class = "lineno" > 440< / span >   < a class = "code" href = "struct_s_c_i_p___cons_data.html" > SCIP_ConsData< / a > * consdata = < span class = "keyword" > new< / span > < a class = "code" href = "struct_s_c_i_p___cons_data.html" > SCIP_ConsData< / a > ;< / div >
< div class = "line" > < a name = "l00441" > < / a > < span class = "lineno" > 441< / span >   consdata-> < a class = "code" href = "struct_s_c_i_p___cons_data.html#a735984d41155bc1032e09bece8f8d66d" > data< / a > = constraint_data;< / div >
< div class = "line" > < a name = "l00442" > < / a > < span class = "lineno" > 442< / span >   SCIP_CONS* constraint = < span class = "keyword" > nullptr< / span > ;< / div >
< div class = "line" > < a name = "l00443" > < / a > < span class = "lineno" > 443< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (SCIPcreateCons(< / div >
< div class = "line" > < a name = "l00444" > < / a > < span class = "lineno" > 444< / span >   scip, & constraint, constraint_name.c_str(), conshdlr, consdata,< / div >
< div class = "line" > < a name = "l00445" > < / a > < span class = "lineno" > 445< / span >   options.< a class = "code" href = "structoperations__research_1_1_scip_callback_constraint_options.html#aa87a85dc3f3ab85f078e036a4c9e8a66" > initial< / a > , options.< a class = "code" href = "structoperations__research_1_1_scip_callback_constraint_options.html#a62f216dcd76e89d9009c5eb9a436bdf1" > separate< / a > , options.< a class = "code" href = "structoperations__research_1_1_scip_callback_constraint_options.html#ab2c4dc79e21a75f205d49d9f9e5133a7" > enforce< / a > , options.< a class = "code" href = "structoperations__research_1_1_scip_callback_constraint_options.html#a08e5d4acf3bed996e35f8c4354412bcf" > check< / a > ,< / div >
< div class = "line" > < a name = "l00446" > < / a > < span class = "lineno" > 446< / span >   options.< a class = "code" href = "structoperations__research_1_1_scip_callback_constraint_options.html#a9ad8871a886a207356c7d4a3527a19e6" > propagate< / a > , options.local, options.< a class = "code" href = "structoperations__research_1_1_scip_callback_constraint_options.html#a883ae210392142bdc0c07032eb0fc0d4" > modifiable< / a > , options.< a class = "code" href = "structoperations__research_1_1_scip_callback_constraint_options.html#a8fcad9320dc8957d766ebf5a5293450e" > dynamic< / a > ,< / div >
< div class = "line" > < a name = "l00447" > < / a > < span class = "lineno" > 447< / span >   options.< a class = "code" href = "structoperations__research_1_1_scip_callback_constraint_options.html#a0d5a29925a9355418d112e7a0c538a73" > removable< / a > , options.< a class = "code" href = "structoperations__research_1_1_scip_callback_constraint_options.html#a6eebf3db5020da0d44ea8bc5ef593733" > stickingatnodes< / a > )));< / div >
< div class = "line" > < a name = "l00448" > < / a > < span class = "lineno" > 448< / span >   < a class = "code" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (constraint != < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a name = "l00449" > < / a > < span class = "lineno" > 449< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (SCIPaddCons(scip, constraint)));< / div >
< div class = "line" > < a name = "l00450" > < / a > < span class = "lineno" > 450< / span >   < a class = "code" href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > (< a class = "code" href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > (SCIPreleaseCons(scip, & constraint)));< / div >
< div class = "line" > < a name = "l00451" > < / a > < span class = "lineno" > 451< / span >   }< / div >
< div class = "line" > < a name = "l00452" > < / a > < span class = "lineno" > 452< / span >   < / div >
< div class = "line" > < a name = "l00453" > < / a > < span class = "lineno" > 453< / span >   } < span class = "comment" > // namespace internal< / span > < / div >
< div class = "line" > < a name = "l00454" > < / a > < span class = "lineno" > 454< / span >   } < span class = "comment" > // namespace operations_research< / span > < / div >
2021-01-26 11:28:50 +01:00
< div class = "line" > < a name = "l00455" > < / a > < span class = "lineno" > 455< / span >   < span class = "preprocessor" > #endif < / span > < span class = "comment" > // #if defined(USE_SCIP)< / span > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aalldiff__cst_8cc_html_a9d0c202d5fdd62f4fa2c613339ff168a" > < div class = "ttname" > < a href = "alldiff__cst_8cc.html#a9d0c202d5fdd62f4fa2c613339ff168a" > max< / a > < / div > < div class = "ttdeci" > int64 max< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "alldiff__cst_8cc_source.html#l00139" > alldiff_cst.cc:139< / a > < / div > < / 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 = "abase_2logging_8h_html_a3e1cfef60e774a81f30eaddf26a3a274" > < div class = "ttname" > < a href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > < / div > < div class = "ttdeci" > #define CHECK(condition)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00495" > base/logging.h:495< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_a9f96ed9f06763f0821fdbb4d29031d8d" > < div class = "ttname" > < a href = "base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d" > CHECK_OK< / a > < / div > < div class = "ttdeci" > #define CHECK_OK(x)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00040" > base/logging.h:40< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_aae2dc65d9ea248d54bf39daa986dd295" > < div class = "ttname" > < a href = "base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295" > DCHECK_GE< / a > < / div > < div class = "ttdeci" > #define DCHECK_GE(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00889" > base/logging.h:889< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_ab62f5ed8f2d48e29802be0cbbcd1359a" > < div class = "ttname" > < a href = "base_2logging_8h.html#ab62f5ed8f2d48e29802be0cbbcd1359a" > DCHECK_LT< / a > < / div > < div class = "ttdeci" > #define DCHECK_LT(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00888" > base/logging.h:888< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "abase_2logging_8h_html_accad43a85d781d53381cd53a9894b6ae" > < div class = "ttname" > < a href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > < / div > < div class = "ttdeci" > #define LOG(severity)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00420" > base/logging.h:420< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "abase_2logging_8h_html_afcaa7cadd41741bb855c2ada1d2ef927" > < div class = "ttname" > < a href = "base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927" > VLOG< / a > < / div > < div class = "ttdeci" > #define VLOG(verboselevel)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00978" > base/logging.h:978< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_linear_expr_html_a665001590f89bb9446d0030e2ef8047b" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_expr.html#a665001590f89bb9446d0030e2ef8047b" > operations_research::LinearExpr::terms< / a > < / div > < div class = "ttdeci" > const absl::flat_hash_map< const MPVariable *, double > & terms() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__expr_8h_source.html#l00143" > linear_expr.h:143< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_linear_range_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_range.html" > operations_research::LinearRange< / a > < / div > < div class = "ttdoc" > An expression of the form:< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__expr_8h_source.html#l00192" > linear_expr.h:192< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_linear_range_html_a5158072d27a176fc38524893183d6527" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_range.html#a5158072d27a176fc38524893183d6527" > operations_research::LinearRange::upper_bound< / a > < / div > < div class = "ttdeci" > double upper_bound() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__expr_8h_source.html#l00207" > linear_expr.h:207< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_linear_range_html_a9748ce3280b2d4c16a2cd38a480b9c7c" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_range.html#a9748ce3280b2d4c16a2cd38a480b9c7c" > operations_research::LinearRange::lower_bound< / a > < / div > < div class = "ttdeci" > double lower_bound() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__expr_8h_source.html#l00205" > linear_expr.h:205< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_linear_range_html_ac94f6b1a6cc64b35da3b2a250e0c606d" > < div class = "ttname" > < a href = "classoperations__research_1_1_linear_range.html#ac94f6b1a6cc64b35da3b2a250e0c606d" > operations_research::LinearRange::linear_expr< / a > < / div > < div class = "ttdeci" > const LinearExpr & linear_expr() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__expr_8h_source.html#l00206" > linear_expr.h:206< / a > < / div > < / div >
2021-02-16 18:34:57 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1_m_p_variable_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_m_p_variable.html" > operations_research::MPVariable< / a > < / div > < div class = "ttdoc" > The class for variables of a Mathematical Programming (MP) model.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__solver_8h_source.html#l01053" > linear_solver.h:1053< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_m_p_variable_html_acca41811e8aaab0112b987749c0ecb93" > < div class = "ttname" > < a href = "classoperations__research_1_1_m_p_variable.html#acca41811e8aaab0112b987749c0ecb93" > operations_research::MPVariable::index< / a > < / div > < div class = "ttdeci" > int index() const< / div > < div class = "ttdoc" > Returns the index of the variable in the MPSolver::variables_.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__solver_8h_source.html#l01074" > linear_solver.h:1074< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1_scip_constraint_handler_context_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_scip_constraint_handler_context.html" > operations_research::ScipConstraintHandlerContext< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00082" > scip_callback.h:82< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_scip_constraint_handler_context_html_a0554fb4270d4c80c79751d915ca96ae1" > < div class = "ttname" > < a href = "classoperations__research_1_1_scip_constraint_handler_context.html#a0554fb4270d4c80c79751d915ca96ae1" > operations_research::ScipConstraintHandlerContext::CurrentNodeId< / a > < / div > < div class = "ttdeci" > int64 CurrentNodeId() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00084" > scip_callback.cc:84< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_scip_constraint_handler_context_html_a4a1bfdb9483ad4c428b481bd6111a357" > < div class = "ttname" > < a href = "classoperations__research_1_1_scip_constraint_handler_context.html#a4a1bfdb9483ad4c428b481bd6111a357" > operations_research::ScipConstraintHandlerContext::VariableValue< / a > < / div > < div class = "ttdeci" > double VariableValue(const MPVariable *variable) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00075" > scip_callback.cc:75< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1_scip_constraint_handler_context_html_a55640ec713a214d62de2eb172cb22590" > < div class = "ttname" > < a href = "classoperations__research_1_1_scip_constraint_handler_context.html#a55640ec713a214d62de2eb172cb22590" > operations_research::ScipConstraintHandlerContext::ScipConstraintHandlerContext< / a > < / div > < div class = "ttdeci" > ScipConstraintHandlerContext(SCIP *scip, SCIP_SOL *solution, bool is_pseudo_solution)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00069" > scip_callback.cc:69< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1_scip_constraint_handler_context_html_a71b0c1cb4f7aba946afd2cddc8ac582d" > < div class = "ttname" > < a href = "classoperations__research_1_1_scip_constraint_handler_context.html#a71b0c1cb4f7aba946afd2cddc8ac582d" > operations_research::ScipConstraintHandlerContext::NumNodesProcessed< / a > < / div > < div class = "ttdeci" > int64 NumNodesProcessed() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00080" > scip_callback.cc:80< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1internal_1_1_scip_callback_runner_html" > < div class = "ttname" > < a href = "classoperations__research_1_1internal_1_1_scip_callback_runner.html" > operations_research::internal::ScipCallbackRunner< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00190" > scip_callback.h:190< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1internal_1_1_scip_callback_runner_html_a281a6d8fac497e751432b90428498117" > < div class = "ttname" > < a href = "classoperations__research_1_1internal_1_1_scip_callback_runner.html#a281a6d8fac497e751432b90428498117" > operations_research::internal::ScipCallbackRunner::IntegerSolutionFeasible< / a > < / div > < div class = "ttdeci" > virtual bool IntegerSolutionFeasible(const ScipConstraintHandlerContext & context, void *constraint)=0< / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1internal_1_1_scip_callback_runner_html_a79077a10c91562d77a9c8aa4a9d89662" > < div class = "ttname" > < a href = "classoperations__research_1_1internal_1_1_scip_callback_runner.html#a79077a10c91562d77a9c8aa4a9d89662" > operations_research::internal::ScipCallbackRunner::SeparateFractionalSolution< / a > < / div > < div class = "ttdeci" > virtual std::vector< CallbackRangeConstraint > SeparateFractionalSolution(const ScipConstraintHandlerContext & context, void *constraint)=0< / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1internal_1_1_scip_callback_runner_html_ae28ddf62c1861e4db4152412292a6238" > < div class = "ttname" > < a href = "classoperations__research_1_1internal_1_1_scip_callback_runner.html#ae28ddf62c1861e4db4152412292a6238" > operations_research::internal::ScipCallbackRunner::SeparateIntegerSolution< / a > < / div > < div class = "ttdeci" > virtual std::vector< CallbackRangeConstraint > SeparateIntegerSolution(const ScipConstraintHandlerContext & context, void *constraint)=0< / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "aexpr__array_8cc_html_a472a99923cbe11ae7b5a5d157d9ad465" > < div class = "ttname" > < a href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > < / div > < div class = "ttdeci" > IntVar * var< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "expr__array_8cc_source.html#l01858" > expr_array.cc:1858< / a > < / div > < / div >
< div class = "ttc" id = "aexpr__array_8cc_html_a9976b6c2a10f63541b5ebefe9455c137" > < div class = "ttname" > < a href = "expr__array_8cc.html#a9976b6c2a10f63541b5ebefe9455c137" > coef< / a > < / div > < div class = "ttdeci" > int64 coef< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "expr__array_8cc_source.html#l01859" > expr_array.cc:1859< / a > < / div > < / div >
< div class = "ttc" id = "agurobi__interface_8cc_html_a5f287b83a753915ae862fed64f8640a6" > < div class = "ttname" > < a href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > < / div > < div class = "ttdeci" > GurobiMPCallbackContext * context< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "gurobi__interface_8cc_source.html#l00512" > gurobi_interface.cc:512< / a > < / div > < / div >
< div class = "ttc" id = "aintegral__types_8h_html_a7cde0074dfd288f2d70c0e035dacb28a" > < div class = "ttname" > < a href = "integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a" > int64< / a > < / div > < div class = "ttdeci" > int64_t int64< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integral__types_8h_source.html#l00034" > integral_types.h:34< / a > < / div > < / div >
< div class = "ttc" id = "alog__severity_8h_html_ac9bcbe19995a8140cd4ec61773cd6e67" > < div class = "ttname" > < a href = "log__severity_8h.html#ac9bcbe19995a8140cd4ec61773cd6e67" > ERROR< / a > < / div > < div class = "ttdeci" > const int ERROR< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "log__severity_8h_source.html#l00032" > log_severity.h:32< / 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#l00175" > markowitz.cc:175< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceabsl_html" > < div class = "ttname" > < a href = "namespaceabsl.html" > absl< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cleanup_8h_source.html#l00022" > cleanup.h:22< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceinternal_html" > < div class = "ttname" > < a href = "namespaceinternal.html" > internal< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__parameters_8pb_8h_source.html#l00039" > bop_parameters.pb.h:39< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1internal_html_a10baa8a53114ab362a572d8efe116194" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1internal.html#a10baa8a53114ab362a572d8efe116194" > operations_research::internal::AddConstraintHandlerImpl< / a > < / div > < div class = "ttdeci" > void AddConstraintHandlerImpl(const ScipConstraintHandlerDescription & description, std::unique_ptr< ScipCallbackRunner > runner, SCIP *scip)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00409" > scip_callback.cc:409< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "anamespaceoperations__research_1_1internal_html_a20b664d7fac2a352aab8819d35f3f868" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1internal.html#a20b664d7fac2a352aab8819d35f3f868" > operations_research::internal::AddCallbackConstraintImpl< / a > < / div > < div class = "ttdeci" > void AddCallbackConstraintImpl(SCIP *scip, const std::string & handler_name, const std::string & constraint_name, void *constraint_data, const ScipCallbackConstraintOptions & options)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00433" > scip_callback.cc:433< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "anamespaceoperations__research_html" > < div class = "ttname" > < a href = "namespaceoperations__research.html" > operations_research< / a > < / div > < div class = "ttdoc" > The vehicle routing library lets one model and solve generic vehicle routing problems ranging from th...< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "dense__doubly__linked__list_8h_source.html#l00021" > dense_doubly_linked_list.h:21< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "anamespaceoperations__research_html_a16279e26b1c9fb24892ea66c6e29d546" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a16279e26b1c9fb24892ea66c6e29d546" > operations_research::LinearConstraintIsViolated< / a > < / div > < div class = "ttdeci" > bool LinearConstraintIsViolated(const ScipConstraintHandlerContext & context, const LinearRange & constraint)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00094" > scip_callback.cc:94< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "anamespaceoperations__research_html_aac65f6cb5816150efa463314f16ee1cd" > < div class = "ttname" > < a href = "namespaceoperations__research.html#aac65f6cb5816150efa463314f16ee1cd" > operations_research::RunSeparation< / a > < / div > < div class = "ttdeci" > ScipSeparationResult RunSeparation(internal::ScipCallbackRunner *runner, const ScipConstraintHandlerContext & context, absl::Span< SCIP_CONS * > constraints, bool is_integral)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00111" > scip_callback.cc:111< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_ac3c8ba8539ef21570d123e56c4ff12ee" > < div class = "ttname" > < a href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12ee" > operations_research::ScipSeparationResult< / a > < / div > < div class = "ttdeci" > ScipSeparationResult< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00088" > scip_callback.cc:88< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "anamespaceoperations__research_html_ac3c8ba8539ef21570d123e56c4ff12eeaa8e1b948c80fb564a5eac917da76a7e9" > < div class = "ttname" > < a href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeaa8e1b948c80fb564a5eac917da76a7e9" > operations_research::ScipSeparationResult::kLazyConstraintAdded< / a > < / div > < div class = "ttdeci" > @ kLazyConstraintAdded< / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "anamespaceoperations__research_html_ac3c8ba8539ef21570d123e56c4ff12eeab22a2d6012d9a21952411a08dc99f3bd" > < div class = "ttname" > < a href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeab22a2d6012d9a21952411a08dc99f3bd" > operations_research::ScipSeparationResult::kCuttingPlaneAdded< / a > < / div > < div class = "ttdeci" > @ kCuttingPlaneAdded< / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_ac3c8ba8539ef21570d123e56c4ff12eeae715dc80b9a6bd66e25d740be4d67d8e" > < div class = "ttname" > < a href = "namespaceoperations__research.html#ac3c8ba8539ef21570d123e56c4ff12eeae715dc80b9a6bd66e25d740be4d67d8e" > operations_research::ScipSeparationResult::kDidNotFind< / a > < / div > < div class = "ttdeci" > @ kDidNotFind< / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "ascip__callback_8cc_html_a2e5ec3c32f1a6cde27f8a3538ea801bd" > < div class = "ttname" > < a href = "scip__callback_8cc.html#a2e5ec3c32f1a6cde27f8a3538ea801bd" > SCIP_DECL_CONSLOCK< / a > < / div > < div class = "ttdeci" > static SCIP_DECL_CONSLOCK(VariableRoundingLockC)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00387" > scip_callback.cc:387< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "ascip__callback_8cc_html_a376bca25c3ec7429992b12732b0baf7a" > < div class = "ttname" > < a href = "scip__callback_8cc.html#a376bca25c3ec7429992b12732b0baf7a" > SCIP_DECL_CONSFREE< / a > < / div > < div class = "ttdeci" > static SCIP_DECL_CONSFREE(ConstraintHandlerFreeC)< / div > < div class = "ttdoc" > destructor of constraint handler to free user data (called when SCIP is exiting)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00234" > scip_callback.cc:234< / a > < / div > < / div >
< div class = "ttc" id = "ascip__callback_8cc_html_a3a6d6acbad469426278fb8293fc83cdf" > < div class = "ttname" > < a href = "scip__callback_8cc.html#a3a6d6acbad469426278fb8293fc83cdf" > SCIP_DECL_CONSSEPASOL< / a > < / div > < div class = "ttdeci" > static SCIP_DECL_CONSSEPASOL(SeparatePrimalSolutionC)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00309" > scip_callback.cc:309< / a > < / div > < / div >
< div class = "ttc" id = "ascip__callback_8cc_html_a55103a9413973772f122a9c3dfef5030" > < div class = "ttname" > < a href = "scip__callback_8cc.html#a55103a9413973772f122a9c3dfef5030" > SCIP_DECL_CONSENFOPS< / a > < / div > < div class = "ttdeci" > static SCIP_DECL_CONSENFOPS(EnforcePseudoSolutionC)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00356" > scip_callback.cc:356< / a > < / div > < / div >
< div class = "ttc" id = "ascip__callback_8cc_html_a5caadc079262052801b3e95ef2e6dd9b" > < div class = "ttname" > < a href = "scip__callback_8cc.html#a5caadc079262052801b3e95ef2e6dd9b" > SCIP_DECL_CONSSEPALP< / a > < / div > < div class = "ttdeci" > static SCIP_DECL_CONSSEPALP(SeparateLpC)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00281" > scip_callback.cc:281< / a > < / div > < / div >
< div class = "ttc" id = "ascip__callback_8cc_html_a875439e224114d05fb4ea2e4f0e07b3b" > < div class = "ttname" > < a href = "scip__callback_8cc.html#a875439e224114d05fb4ea2e4f0e07b3b" > SCIP_DECL_CONSENFOLP< / a > < / div > < div class = "ttdeci" > static SCIP_DECL_CONSENFOLP(EnforceLpC)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00253" > scip_callback.cc:253< / a > < / div > < / div >
< div class = "ttc" id = "ascip__callback_8cc_html_abfa1bf86271e906a52cfc93578151993" > < div class = "ttname" > < a href = "scip__callback_8cc.html#abfa1bf86271e906a52cfc93578151993" > SCIP_DECL_CONSDELETE< / a > < / div > < div class = "ttdeci" > static SCIP_DECL_CONSDELETE(ConstraintHandlerDeleteC)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00244" > scip_callback.cc:244< / a > < / div > < / div >
< div class = "ttc" id = "ascip__callback_8cc_html_ae5cc41357bffc84dee6ba5e059a30ca5" > < div class = "ttname" > < a href = "scip__callback_8cc.html#ae5cc41357bffc84dee6ba5e059a30ca5" > SCIP_DECL_CONSCHECK< / a > < / div > < div class = "ttdeci" > static SCIP_DECL_CONSCHECK(CheckFeasibilityC)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00339" > scip_callback.cc:339< / a > < / div > < / div >
< div class = "ttc" id = "ascip__callback_8h_html" > < div class = "ttname" > < a href = "scip__callback_8h.html" > scip_callback.h< / a > < / div > < / div >
< div class = "ttc" id = "ascip__helper__macros_8h_html" > < div class = "ttname" > < a href = "scip__helper__macros_8h.html" > scip_helper_macros.h< / a > < / div > < / div >
< div class = "ttc" id = "ascip__helper__macros_8h_html_a01a5597b6c8cb50ac465e5abebf00eec" > < div class = "ttname" > < a href = "scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec" > SCIP_TO_STATUS< / a > < / div > < div class = "ttdeci" > #define SCIP_TO_STATUS(x)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__helper__macros_8h_source.html#l00039" > scip_helper_macros.h:39< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "astruct_s_c_i_p___cons_data_html" > < div class = "ttname" > < a href = "struct_s_c_i_p___cons_data.html" > SCIP_ConsData< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00052" > scip_callback.cc:52< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "astruct_s_c_i_p___cons_data_html_a735984d41155bc1032e09bece8f8d66d" > < div class = "ttname" > < a href = "struct_s_c_i_p___cons_data.html#a735984d41155bc1032e09bece8f8d66d" > SCIP_ConsData::data< / a > < / div > < div class = "ttdeci" > void * data< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00053" > scip_callback.cc:53< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "astruct_s_c_i_p___conshdlr_data_html" > < div class = "ttname" > < a href = "struct_s_c_i_p___conshdlr_data.html" > SCIP_ConshdlrData< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00048" > scip_callback.cc:48< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "astruct_s_c_i_p___conshdlr_data_html_aa64468b7123338080275cf12a8ec1596" > < div class = "ttname" > < a href = "struct_s_c_i_p___conshdlr_data.html#aa64468b7123338080275cf12a8ec1596" > SCIP_ConshdlrData::runner< / a > < / div > < div class = "ttdeci" > std::unique_ptr< operations_research::internal::ScipCallbackRunner > runner< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00049" > scip_callback.cc:49< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "astructoperations__research_1_1_callback_range_constraint_html" > < div class = "ttname" > < a href = "structoperations__research_1_1_callback_range_constraint.html" > operations_research::CallbackRangeConstraint< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00109" > scip_callback.h:109< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "astructoperations__research_1_1_callback_setup_html" > < div class = "ttname" > < a href = "structoperations__research_1_1_callback_setup.html" > operations_research::CallbackSetup< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00208" > scip_callback.cc:208< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_callback_setup_html_a1fd56c74ad147d4c2d9f5c6e229c35c5" > < div class = "ttname" > < a href = "structoperations__research_1_1_callback_setup.html#a1fd56c74ad147d4c2d9f5c6e229c35c5" > operations_research::CallbackSetup::callback_runner< / a > < / div > < div class = "ttdeci" > internal::ScipCallbackRunner * callback_runner< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00210" > scip_callback.cc:210< / a > < / div > < / div >
2020-11-18 14:53:30 +01:00
< div class = "ttc" id = "astructoperations__research_1_1_callback_setup_html_a3786a8a9aedf11487a41d871b1ef660e" > < div class = "ttname" > < a href = "structoperations__research_1_1_callback_setup.html#a3786a8a9aedf11487a41d871b1ef660e" > operations_research::CallbackSetup::unlikely_useful_constraints< / a > < / div > < div class = "ttdeci" > absl::Span< SCIP_CONS * > unlikely_useful_constraints< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00213" > scip_callback.cc:213< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "astructoperations__research_1_1_callback_setup_html_a6b8fe74d4ac72981658f6648005c6aec" > < div class = "ttname" > < a href = "structoperations__research_1_1_callback_setup.html#a6b8fe74d4ac72981658f6648005c6aec" > operations_research::CallbackSetup::CallbackSetup< / a > < / div > < div class = "ttdeci" > CallbackSetup(SCIP *scip, SCIP_CONSHDLR *scip_handler, SCIP_CONS **conss, int nconss, int nusefulconss, SCIP_SOL *sol, bool is_pseudo_solution)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00215" > scip_callback.cc:215< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_callback_setup_html_ab447fdc61ed2439de2b67c2992effba5" > < div class = "ttname" > < a href = "structoperations__research_1_1_callback_setup.html#ab447fdc61ed2439de2b67c2992effba5" > operations_research::CallbackSetup::useful_constraints< / a > < / div > < div class = "ttdeci" > absl::Span< SCIP_CONS * > useful_constraints< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00212" > scip_callback.cc:212< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_callback_setup_html_ac2ab682cf956d759393b96d9109fbea8" > < div class = "ttname" > < a href = "structoperations__research_1_1_callback_setup.html#ac2ab682cf956d759393b96d9109fbea8" > operations_research::CallbackSetup::scip_handler_data< / a > < / div > < div class = "ttdeci" > SCIP_CONSHDLRDATA * scip_handler_data< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00209" > scip_callback.cc:209< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_callback_setup_html_ad10d1c5474f81b93a44a05329d92d0f1" > < div class = "ttname" > < a href = "structoperations__research_1_1_callback_setup.html#ad10d1c5474f81b93a44a05329d92d0f1" > operations_research::CallbackSetup::context< / a > < / div > < div class = "ttdeci" > ScipConstraintHandlerContext context< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8cc_source.html#l00211" > scip_callback.cc:211< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_callback_constraint_options_html" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_callback_constraint_options.html" > operations_research::ScipCallbackConstraintOptions< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00165" > scip_callback.h:165< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_callback_constraint_options_html_a08e5d4acf3bed996e35f8c4354412bcf" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_callback_constraint_options.html#a08e5d4acf3bed996e35f8c4354412bcf" > operations_research::ScipCallbackConstraintOptions::check< / a > < / div > < div class = "ttdeci" > bool check< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00169" > scip_callback.h:169< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_callback_constraint_options_html_a0d5a29925a9355418d112e7a0c538a73" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_callback_constraint_options.html#a0d5a29925a9355418d112e7a0c538a73" > operations_research::ScipCallbackConstraintOptions::removable< / a > < / div > < div class = "ttdeci" > bool removable< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00174" > scip_callback.h:174< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_callback_constraint_options_html_a62f216dcd76e89d9009c5eb9a436bdf1" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_callback_constraint_options.html#a62f216dcd76e89d9009c5eb9a436bdf1" > operations_research::ScipCallbackConstraintOptions::separate< / a > < / div > < div class = "ttdeci" > bool separate< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00167" > scip_callback.h:167< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_callback_constraint_options_html_a6eebf3db5020da0d44ea8bc5ef593733" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_callback_constraint_options.html#a6eebf3db5020da0d44ea8bc5ef593733" > operations_research::ScipCallbackConstraintOptions::stickingatnodes< / a > < / div > < div class = "ttdeci" > bool stickingatnodes< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00175" > scip_callback.h:175< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_callback_constraint_options_html_a883ae210392142bdc0c07032eb0fc0d4" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_callback_constraint_options.html#a883ae210392142bdc0c07032eb0fc0d4" > operations_research::ScipCallbackConstraintOptions::modifiable< / a > < / div > < div class = "ttdeci" > bool modifiable< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00172" > scip_callback.h:172< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_callback_constraint_options_html_a8fcad9320dc8957d766ebf5a5293450e" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_callback_constraint_options.html#a8fcad9320dc8957d766ebf5a5293450e" > operations_research::ScipCallbackConstraintOptions::dynamic< / a > < / div > < div class = "ttdeci" > bool dynamic< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00173" > scip_callback.h:173< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_callback_constraint_options_html_a9ad8871a886a207356c7d4a3527a19e6" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_callback_constraint_options.html#a9ad8871a886a207356c7d4a3527a19e6" > operations_research::ScipCallbackConstraintOptions::propagate< / a > < / div > < div class = "ttdeci" > bool propagate< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00170" > scip_callback.h:170< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_callback_constraint_options_html_aa87a85dc3f3ab85f078e036a4c9e8a66" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_callback_constraint_options.html#aa87a85dc3f3ab85f078e036a4c9e8a66" > operations_research::ScipCallbackConstraintOptions::initial< / a > < / div > < div class = "ttdeci" > bool initial< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00166" > scip_callback.h:166< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_callback_constraint_options_html_ab2c4dc79e21a75f205d49d9f9e5133a7" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_callback_constraint_options.html#ab2c4dc79e21a75f205d49d9f9e5133a7" > operations_research::ScipCallbackConstraintOptions::enforce< / a > < / div > < div class = "ttdeci" > bool enforce< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00168" > scip_callback.h:168< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_constraint_handler_description_html" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_constraint_handler_description.html" > operations_research::ScipConstraintHandlerDescription< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00045" > scip_callback.h:45< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_constraint_handler_description_html_a10c26ed6effad6148d767b5231471d4b" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_constraint_handler_description.html#a10c26ed6effad6148d767b5231471d4b" > operations_research::ScipConstraintHandlerDescription::separation_frequency< / a > < / div > < div class = "ttdeci" > int separation_frequency< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00079" > scip_callback.h:79< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_constraint_handler_description_html_a2e1454f6988673f814408646edaeb320" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_constraint_handler_description.html#a2e1454f6988673f814408646edaeb320" > operations_research::ScipConstraintHandlerDescription::description< / a > < / div > < div class = "ttdeci" > std::string description< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00050" > scip_callback.h:50< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_constraint_handler_description_html_a52dfcdf1d75a8f419c22a5f5bc1be393" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_constraint_handler_description.html#a52dfcdf1d75a8f419c22a5f5bc1be393" > operations_research::ScipConstraintHandlerDescription::needs_constraints< / a > < / div > < div class = "ttdeci" > bool needs_constraints< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00072" > scip_callback.h:72< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_constraint_handler_description_html_a57de9488954f41d5a072e36f243dbe7c" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_constraint_handler_description.html#a57de9488954f41d5a072e36f243dbe7c" > operations_research::ScipConstraintHandlerDescription::eager_frequency< / a > < / div > < div class = "ttdeci" > int eager_frequency< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00069" > scip_callback.h:69< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_constraint_handler_description_html_a6b848ab8a0b7aadfdd9642480f0a4c0c" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_constraint_handler_description.html#a6b848ab8a0b7aadfdd9642480f0a4c0c" > operations_research::ScipConstraintHandlerDescription::enforcement_priority< / a > < / div > < div class = "ttdeci" > int enforcement_priority< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00058" > scip_callback.h:58< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_constraint_handler_description_html_a77e539e915f4766aa06e317c039e9862" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_constraint_handler_description.html#a77e539e915f4766aa06e317c039e9862" > operations_research::ScipConstraintHandlerDescription::feasibility_check_priority< / a > < / div > < div class = "ttdeci" > int feasibility_check_priority< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00066" > scip_callback.h:66< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_constraint_handler_description_html_a9b45b3e13bd9167aab02e17e08916231" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_constraint_handler_description.html#a9b45b3e13bd9167aab02e17e08916231" > operations_research::ScipConstraintHandlerDescription::name< / a > < / div > < div class = "ttdeci" > std::string name< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00047" > scip_callback.h:47< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_scip_constraint_handler_description_html_af20c5ab8632b94b24e815e17c589d98a" > < div class = "ttname" > < a href = "structoperations__research_1_1_scip_constraint_handler_description.html#af20c5ab8632b94b24e815e17c589d98a" > operations_research::ScipConstraintHandlerDescription::separation_priority< / a > < / div > < div class = "ttdeci" > int separation_priority< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scip__callback_8h_source.html#l00076" > scip_callback.h:76< / a > < / div > < / div >
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