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< a href = "basis__representation_8cc.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a id = "l00001" name = "l00001" > < / a > < span class = "lineno" > 1< / span > < span class = "comment" > // Copyright 2010-2021 Google LLC< / span > < / div >
< div class = "line" > < a id = "l00002" 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 id = "l00003" 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 id = "l00004" 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 id = "l00005" name = "l00005" > < / a > < span class = "lineno" > 5< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00006" 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 id = "l00007" name = "l00007" > < / a > < span class = "lineno" > 7< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00008" 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 id = "l00009" 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 id = "l00010" 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 id = "l00011" 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 id = "l00012" name = "l00012" > < / a > < span class = "lineno" > 12< / span > < span class = "comment" > // limitations under the License.< / span > < / div >
< div class = "line" > < a id = "l00013" name = "l00013" > < / a > < span class = "lineno" > 13< / span > < / div >
< div class = "line" > < a id = "l00014" name = "l00014" > < / a > < span class = "lineno" > 14< / span > < span class = "preprocessor" > #include " < a class = "code" href = "basis__representation_8h.html" > ortools/glop/basis_representation.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00015" name = "l00015" > < / a > < span class = "lineno" > 15< / span > < / div >
< div class = "line" > < a id = "l00016" name = "l00016" > < / a > < span class = "lineno" > 16< / span > < span class = "preprocessor" > #include " < a class = "code" href = "stl__util_8h.html" > ortools/base/stl_util.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00017" name = "l00017" > < / a > < span class = "lineno" > 17< / span > < span class = "preprocessor" > #include " < a class = "code" href = "status_8h.html" > ortools/glop/status.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00018" name = "l00018" > < / a > < span class = "lineno" > 18< / span > < span class = "preprocessor" > #include " < a class = "code" href = "lp__data_2lp__utils_8h.html" > ortools/lp_data/lp_utils.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00019" name = "l00019" > < / a > < span class = "lineno" > 19< / span > < / div >
< div class = "line" > < a id = "l00020" name = "l00020" > < / a > < span class = "lineno" > 20< / span > < span class = "keyword" > namespace < / span > < a class = "code hl_namespace" href = "namespaceoperations__research.html" > operations_research< / a > {< / div >
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< div class = "line" > < a id = "l00021" name = "l00021" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1glop.html" > 21< / a > < / span > < span class = "keyword" > namespace < / span > glop {< / div >
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< div class = "line" > < a id = "l00022" name = "l00022" > < / a > < span class = "lineno" > 22< / span > < / div >
< div class = "line" > < a id = "l00023" name = "l00023" > < / a > < span class = "lineno" > 23< / span > < span class = "comment" > // --------------------------------------------------------< / span > < / div >
< div class = "line" > < a id = "l00024" name = "l00024" > < / a > < span class = "lineno" > 24< / span > < span class = "comment" > // EtaMatrix< / span > < / div >
< div class = "line" > < a id = "l00025" name = "l00025" > < / a > < span class = "lineno" > 25< / span > < span class = "comment" > // --------------------------------------------------------< / span > < / div >
< div class = "line" > < a id = "l00026" name = "l00026" > < / a > < span class = "lineno" > 26< / span > < / div >
< div class = "line" > < a id = "l00027" name = "l00027" > < / a > < span class = "lineno" > 27< / span > < span class = "keyword" > const< / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > EtaMatrix::kSparseThreshold = 0.5;< / div >
< div class = "line" > < a id = "l00028" name = "l00028" > < / a > < span class = "lineno" > 28< / span > < / div >
< div class = "line" > < a id = "l00029" name = "l00029" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_eta_matrix.html#a7b76b8753b814ba45ef9be10454230d9" > 29< / a > < / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_matrix.html#a7b76b8753b814ba45ef9be10454230d9" > EtaMatrix::EtaMatrix< / a > (ColIndex eta_col, < span class = "keyword" > const< / span > < a class = "code hl_struct" href = "structoperations__research_1_1glop_1_1_scattered_column.html" > ScatteredColumn< / a > & direction)< / div >
< div class = "line" > < a id = "l00030" name = "l00030" > < / a > < span class = "lineno" > 30< / span > : eta_col_(eta_col),< / div >
< div class = "line" > < a id = "l00031" name = "l00031" > < / a > < span class = "lineno" > 31< / span > eta_col_coefficient_(direction[< a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#ab65a327cfc2a74c15fa26b91f19acc64" > ColToRowIndex< / a > (eta_col)]),< / div >
< div class = "line" > < a id = "l00032" name = "l00032" > < / a > < span class = "lineno" > 32< / span > eta_coeff_(),< / div >
< div class = "line" > < a id = "l00033" name = "l00033" > < / a > < span class = "lineno" > 33< / span > sparse_eta_coeff_() {< / div >
< div class = "line" > < a id = "l00034" name = "l00034" > < / a > < span class = "lineno" > 34< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a46e69120fbd3b36e6960e096d23b66f0" > DCHECK_NE< / a > (0.0, eta_col_coefficient_);< / div >
< div class = "line" > < a id = "l00035" name = "l00035" > < / a > < span class = "lineno" > 35< / span > eta_coeff_ = direction.< a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > ;< / div >
< div class = "line" > < a id = "l00036" name = "l00036" > < / a > < span class = "lineno" > 36< / span > eta_coeff_[< a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#ab65a327cfc2a74c15fa26b91f19acc64" > ColToRowIndex< / a > (eta_col_)] = 0.0;< / div >
< div class = "line" > < a id = "l00037" name = "l00037" > < / a > < span class = "lineno" > 37< / span > < / div >
< div class = "line" > < a id = "l00038" name = "l00038" > < / a > < span class = "lineno" > 38< / span > < span class = "comment" > // Only fill sparse_eta_coeff_ if it is sparse enough.< / span > < / div >
< div class = "line" > < a id = "l00039" name = "l00039" > < / a > < span class = "lineno" > 39< / span > < span class = "keywordflow" > if< / span > (direction.< a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ac146d47daa294f7e6546c7569c9c881b" > non_zeros< / a > .size() < < / div >
< div class = "line" > < a id = "l00040" name = "l00040" > < / a > < span class = "lineno" > 40< / span > kSparseThreshold * eta_coeff_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5" > size< / a > ().value()) {< / div >
< div class = "line" > < a id = "l00041" name = "l00041" > < / a > < span class = "lineno" > 41< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > RowIndex < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > : direction.< a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ac146d47daa294f7e6546c7569c9c881b" > non_zeros< / a > ) {< / div >
< div class = "line" > < a id = "l00042" name = "l00042" > < / a > < span class = "lineno" > 42< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > == < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#ab65a327cfc2a74c15fa26b91f19acc64" > ColToRowIndex< / a > (eta_col)) < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l00043" name = "l00043" > < / a > < span class = "lineno" > 43< / span > sparse_eta_coeff_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_sparse_vector.html#aeff6ae7073f423651fc0352d50cadfa6" > SetCoefficient< / a > (< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > , eta_coeff_[< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ]);< / div >
< div class = "line" > < a id = "l00044" name = "l00044" > < / a > < span class = "lineno" > 44< / span > }< / div >
< div class = "line" > < a id = "l00045" name = "l00045" > < / a > < span class = "lineno" > 45< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (sparse_eta_coeff_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_sparse_vector.html#a2e5611d47d02e1029b98a8e9bee3469f" > CheckNoDuplicates< / a > ());< / div >
< div class = "line" > < a id = "l00046" name = "l00046" > < / a > < span class = "lineno" > 46< / span > }< / div >
< div class = "line" > < a id = "l00047" name = "l00047" > < / a > < span class = "lineno" > 47< / span > }< / div >
< div class = "line" > < a id = "l00048" name = "l00048" > < / a > < span class = "lineno" > 48< / span > < / div >
< div class = "line" > < a id = "l00049" name = "l00049" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_eta_matrix.html#a4975f6e9d308a97737d76519e0b773d5" > 49< / a > < / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_matrix.html#a4975f6e9d308a97737d76519e0b773d5" > EtaMatrix::~EtaMatrix< / a > () {}< / div >
< div class = "line" > < a id = "l00050" name = "l00050" > < / a > < span class = "lineno" > 50< / span > < / div >
< div class = "line" > < a id = "l00051" name = "l00051" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_eta_matrix.html#a6b5f31c4068711b8e6823f4888f410ce" > 51< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_matrix.html#a6b5f31c4068711b8e6823f4888f410ce" > EtaMatrix::LeftSolve< / a > (< a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > DenseRow< / a > * y)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00052" name = "l00052" > < / a > < span class = "lineno" > 52< / span > < a class = "code hl_define" href = "return__macros_8h.html#a6009315499028d98072d8f31834cf4f9" > RETURN_IF_NULL< / a > (y);< / div >
< div class = "line" > < a id = "l00053" name = "l00053" > < / a > < span class = "lineno" > 53< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0" > DCHECK_EQ< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524" > RowToColIndex< / a > (eta_coeff_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5" > size< / a > ()), y-> < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5" > size< / a > ());< / div >
< div class = "line" > < a id = "l00054" name = "l00054" > < / a > < span class = "lineno" > 54< / span > < span class = "keywordflow" > if< / span > (!sparse_eta_coeff_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_sparse_vector.html#a8e12342fc420701fbffd97025421575a" > IsEmpty< / a > ()) {< / div >
< div class = "line" > < a id = "l00055" name = "l00055" > < / a > < span class = "lineno" > 55< / span > LeftSolveWithSparseEta(y);< / div >
< div class = "line" > < a id = "l00056" name = "l00056" > < / a > < span class = "lineno" > 56< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00057" name = "l00057" > < / a > < span class = "lineno" > 57< / span > LeftSolveWithDenseEta(y);< / div >
< div class = "line" > < a id = "l00058" name = "l00058" > < / a > < span class = "lineno" > 58< / span > }< / div >
< div class = "line" > < a id = "l00059" name = "l00059" > < / a > < span class = "lineno" > 59< / span > }< / div >
< div class = "line" > < a id = "l00060" name = "l00060" > < / a > < span class = "lineno" > 60< / span > < / div >
< div class = "line" > < a id = "l00061" name = "l00061" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_eta_matrix.html#a3cb026dc900190c13b208d24134755ed" > 61< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_matrix.html#a3cb026dc900190c13b208d24134755ed" > EtaMatrix::RightSolve< / a > (< a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > DenseColumn< / a > * d)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00062" name = "l00062" > < / a > < span class = "lineno" > 62< / span > < a class = "code hl_define" href = "return__macros_8h.html#a6009315499028d98072d8f31834cf4f9" > RETURN_IF_NULL< / a > (d);< / div >
< div class = "line" > < a id = "l00063" name = "l00063" > < / a > < span class = "lineno" > 63< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0" > DCHECK_EQ< / a > (eta_coeff_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5" > size< / a > (), d-> < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5" > size< / a > ());< / div >
< div class = "line" > < a id = "l00064" name = "l00064" > < / a > < span class = "lineno" > 64< / span > < / div >
< div class = "line" > < a id = "l00065" name = "l00065" > < / a > < span class = "lineno" > 65< / span > < span class = "comment" > // Nothing to do if ' a' is zero at position eta_row.< / span > < / div >
< div class = "line" > < a id = "l00066" name = "l00066" > < / a > < span class = "lineno" > 66< / span > < span class = "comment" > // This exploits the possible sparsity of the column ' a' .< / span > < / div >
< div class = "line" > < a id = "l00067" name = "l00067" > < / a > < span class = "lineno" > 67< / span > < span class = "keywordflow" > if< / span > ((*d)[< a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#ab65a327cfc2a74c15fa26b91f19acc64" > ColToRowIndex< / a > (eta_col_)] == 0.0) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l00068" name = "l00068" > < / a > < span class = "lineno" > 68< / span > < span class = "keywordflow" > if< / span > (!sparse_eta_coeff_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_sparse_vector.html#a8e12342fc420701fbffd97025421575a" > IsEmpty< / a > ()) {< / div >
< div class = "line" > < a id = "l00069" name = "l00069" > < / a > < span class = "lineno" > 69< / span > RightSolveWithSparseEta(d);< / div >
< div class = "line" > < a id = "l00070" name = "l00070" > < / a > < span class = "lineno" > 70< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00071" name = "l00071" > < / a > < span class = "lineno" > 71< / span > RightSolveWithDenseEta(d);< / div >
< div class = "line" > < a id = "l00072" name = "l00072" > < / a > < span class = "lineno" > 72< / span > }< / div >
< div class = "line" > < a id = "l00073" name = "l00073" > < / a > < span class = "lineno" > 73< / span > }< / div >
< div class = "line" > < a id = "l00074" name = "l00074" > < / a > < span class = "lineno" > 74< / span > < / div >
< div class = "line" > < a id = "l00075" name = "l00075" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_eta_matrix.html#ad1e32061321d5cc422c6f18a8ed6d33d" > 75< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_matrix.html#ad1e32061321d5cc422c6f18a8ed6d33d" > EtaMatrix::SparseLeftSolve< / a > (< a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > DenseRow< / a > * y, < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a2b83a25cb4fd203c57a7155699fab246" > ColIndexVector< / a > * pos)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00076" name = "l00076" > < / a > < span class = "lineno" > 76< / span > < a class = "code hl_define" href = "return__macros_8h.html#a6009315499028d98072d8f31834cf4f9" > RETURN_IF_NULL< / a > (y);< / div >
< div class = "line" > < a id = "l00077" name = "l00077" > < / a > < span class = "lineno" > 77< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0" > DCHECK_EQ< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524" > RowToColIndex< / a > (eta_coeff_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5" > size< / a > ()), y-> < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5" > size< / a > ());< / div >
< div class = "line" > < a id = "l00078" name = "l00078" > < / a > < span class = "lineno" > 78< / span > < / div >
< div class = "line" > < a id = "l00079" name = "l00079" > < / a > < span class = "lineno" > 79< / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > y_value = (*y)[eta_col_];< / div >
< div class = "line" > < a id = "l00080" name = "l00080" > < / a > < span class = "lineno" > 80< / span > < span class = "keywordtype" > bool< / span > is_eta_col_in_pos = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00081" name = "l00081" > < / a > < span class = "lineno" > 81< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > size = pos-> size();< / div >
< div class = "line" > < a id = "l00082" name = "l00082" > < / a > < span class = "lineno" > 82< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < size; ++i) {< / div >
< div class = "line" > < a id = "l00083" name = "l00083" > < / a > < span class = "lineno" > 83< / span > < span class = "keyword" > const< / span > ColIndex < a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > = (*pos)[i];< / div >
< div class = "line" > < a id = "l00084" name = "l00084" > < / a > < span class = "lineno" > 84< / span > < span class = "keyword" > const< / span > RowIndex < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > = < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#ab65a327cfc2a74c15fa26b91f19acc64" > ColToRowIndex< / a > (< a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > );< / div >
< div class = "line" > < a id = "l00085" name = "l00085" > < / a > < span class = "lineno" > 85< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > == eta_col_) {< / div >
< div class = "line" > < a id = "l00086" name = "l00086" > < / a > < span class = "lineno" > 86< / span > is_eta_col_in_pos = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00087" name = "l00087" > < / a > < span class = "lineno" > 87< / span > < span class = "keywordflow" > continue< / span > ;< / div >
< div class = "line" > < a id = "l00088" name = "l00088" > < / a > < span class = "lineno" > 88< / span > }< / div >
< div class = "line" > < a id = "l00089" name = "l00089" > < / a > < span class = "lineno" > 89< / span > y_value -= (*y)[< a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ] * eta_coeff_[< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ];< / div >
< div class = "line" > < a id = "l00090" name = "l00090" > < / a > < span class = "lineno" > 90< / span > }< / div >
< div class = "line" > < a id = "l00091" name = "l00091" > < / a > < span class = "lineno" > 91< / span > < / div >
< div class = "line" > < a id = "l00092" name = "l00092" > < / a > < span class = "lineno" > 92< / span > (*y)[eta_col_] = y_value / eta_col_coefficient_;< / div >
< div class = "line" > < a id = "l00093" name = "l00093" > < / a > < span class = "lineno" > 93< / span > < / div >
< div class = "line" > < a id = "l00094" name = "l00094" > < / a > < span class = "lineno" > 94< / span > < span class = "comment" > // We add the new non-zero position if it wasn' t already there.< / span > < / div >
< div class = "line" > < a id = "l00095" name = "l00095" > < / a > < span class = "lineno" > 95< / span > < span class = "keywordflow" > if< / span > (!is_eta_col_in_pos) pos-> push_back(eta_col_);< / div >
< div class = "line" > < a id = "l00096" name = "l00096" > < / a > < span class = "lineno" > 96< / span > }< / div >
< div class = "line" > < a id = "l00097" name = "l00097" > < / a > < span class = "lineno" > 97< / span > < / div >
< div class = "line" > < a id = "l00098" name = "l00098" > < / a > < span class = "lineno" > 98< / span > < span class = "keywordtype" > void< / span > EtaMatrix::LeftSolveWithDenseEta(< a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > DenseRow< / a > * y)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00099" name = "l00099" > < / a > < span class = "lineno" > 99< / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > y_value = (*y)[eta_col_];< / div >
< div class = "line" > < a id = "l00100" name = "l00100" > < / a > < span class = "lineno" > 100< / span > < span class = "keyword" > const< / span > RowIndex num_rows(eta_coeff_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5" > size< / a > ());< / div >
< div class = "line" > < a id = "l00101" name = "l00101" > < / a > < span class = "lineno" > 101< / span > < span class = "keywordflow" > for< / span > (RowIndex < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (0); < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ) {< / div >
< div class = "line" > < a id = "l00102" name = "l00102" > < / a > < span class = "lineno" > 102< / span > y_value -= (*y)[< a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524" > RowToColIndex< / a > (< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )] * eta_coeff_[< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ];< / div >
< div class = "line" > < a id = "l00103" name = "l00103" > < / a > < span class = "lineno" > 103< / span > }< / div >
< div class = "line" > < a id = "l00104" name = "l00104" > < / a > < span class = "lineno" > 104< / span > (*y)[eta_col_] = y_value / eta_col_coefficient_;< / div >
< div class = "line" > < a id = "l00105" name = "l00105" > < / a > < span class = "lineno" > 105< / span > }< / div >
< div class = "line" > < a id = "l00106" name = "l00106" > < / a > < span class = "lineno" > 106< / span > < / div >
< div class = "line" > < a id = "l00107" name = "l00107" > < / a > < span class = "lineno" > 107< / span > < span class = "keywordtype" > void< / span > EtaMatrix::LeftSolveWithSparseEta(< a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a4dc8ae0f97c4110f3cc770715b2bbd12" > DenseRow< / a > * y)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00108" name = "l00108" > < / a > < span class = "lineno" > 108< / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > y_value = (*y)[eta_col_];< / div >
< div class = "line" > < a id = "l00109" name = "l00109" > < / a > < span class = "lineno" > 109< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code hl_typedef" href = "classoperations__research_1_1glop_1_1_sparse_vector.html#ab38326ea6cb6187267665dd8b2748f3d" > SparseColumn::Entry< / a > e : sparse_eta_coeff_) {< / div >
< div class = "line" > < a id = "l00110" name = "l00110" > < / a > < span class = "lineno" > 110< / span > y_value -= (*y)[< a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524" > RowToColIndex< / a > (e.row())] * e.coefficient();< / div >
< div class = "line" > < a id = "l00111" name = "l00111" > < / a > < span class = "lineno" > 111< / span > }< / div >
< div class = "line" > < a id = "l00112" name = "l00112" > < / a > < span class = "lineno" > 112< / span > (*y)[eta_col_] = y_value / eta_col_coefficient_;< / div >
< div class = "line" > < a id = "l00113" name = "l00113" > < / a > < span class = "lineno" > 113< / span > }< / div >
< div class = "line" > < a id = "l00114" name = "l00114" > < / a > < span class = "lineno" > 114< / span > < / div >
< div class = "line" > < a id = "l00115" name = "l00115" > < / a > < span class = "lineno" > 115< / span > < span class = "keywordtype" > void< / span > EtaMatrix::RightSolveWithDenseEta(< a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#ae5fa9e57c2d31b294195ed8a9e17bfac" > DenseColumn< / a > * d)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00116" name = "l00116" > < / a > < span class = "lineno" > 116< / span > < span class = "keyword" > const< / span > RowIndex eta_row = < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#ab65a327cfc2a74c15fa26b91f19acc64" > ColToRowIndex< / a > (eta_col_);< / div >
< div class = "line" > < a id = "l00117" name = "l00117" > < / a > < span class = "lineno" > 117< / span > < span class = "keyword" > const< / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > < a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > = (*d)[eta_row] / eta_col_coefficient_;< / div >
< div class = "line" > < a id = "l00118" name = "l00118" > < / a > < span class = "lineno" > 118< / span > < span class = "keyword" > const< / span > RowIndex num_rows(eta_coeff_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5" > size< / a > ());< / div >
< div class = "line" > < a id = "l00119" name = "l00119" > < / a > < span class = "lineno" > 119< / span > < span class = "keywordflow" > for< / span > (RowIndex < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (0); < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ) {< / div >
< div class = "line" > < a id = "l00120" name = "l00120" > < / a > < span class = "lineno" > 120< / span > (*d)[< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ] -= eta_coeff_[< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ] * < a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > ;< / div >
< div class = "line" > < a id = "l00121" name = "l00121" > < / a > < span class = "lineno" > 121< / span > }< / div >
< div class = "line" > < a id = "l00122" name = "l00122" > < / a > < span class = "lineno" > 122< / span > (*d)[eta_row] = < a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > ;< / div >
< div class = "line" > < a id = "l00123" name = "l00123" > < / a > < span class = "lineno" > 123< / span > }< / div >
< div class = "line" > < a id = "l00124" name = "l00124" > < / a > < span class = "lineno" > 124< / span > < / div >
< div class = "line" > < a id = "l00125" name = "l00125" > < / a > < span class = "lineno" > 125< / span > < span class = "keywordtype" > void< / span > EtaMatrix::RightSolveWithSparseEta(< a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#ae5fa9e57c2d31b294195ed8a9e17bfac" > DenseColumn< / a > * d)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00126" name = "l00126" > < / a > < span class = "lineno" > 126< / span > < span class = "keyword" > const< / span > RowIndex eta_row = < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#ab65a327cfc2a74c15fa26b91f19acc64" > ColToRowIndex< / a > (eta_col_);< / div >
< div class = "line" > < a id = "l00127" name = "l00127" > < / a > < span class = "lineno" > 127< / span > < span class = "keyword" > const< / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > < a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > = (*d)[eta_row] / eta_col_coefficient_;< / div >
< div class = "line" > < a id = "l00128" name = "l00128" > < / a > < span class = "lineno" > 128< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code hl_typedef" href = "classoperations__research_1_1glop_1_1_sparse_vector.html#ab38326ea6cb6187267665dd8b2748f3d" > SparseColumn::Entry< / a > e : sparse_eta_coeff_) {< / div >
< div class = "line" > < a id = "l00129" name = "l00129" > < / a > < span class = "lineno" > 129< / span > (*d)[e.row()] -= e.coefficient() * < a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > ;< / div >
< div class = "line" > < a id = "l00130" name = "l00130" > < / a > < span class = "lineno" > 130< / span > }< / div >
< div class = "line" > < a id = "l00131" name = "l00131" > < / a > < span class = "lineno" > 131< / span > (*d)[eta_row] = < a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > ;< / div >
< div class = "line" > < a id = "l00132" name = "l00132" > < / a > < span class = "lineno" > 132< / span > }< / div >
< div class = "line" > < a id = "l00133" name = "l00133" > < / a > < span class = "lineno" > 133< / span > < / div >
< div class = "line" > < a id = "l00134" name = "l00134" > < / a > < span class = "lineno" > 134< / span > < span class = "comment" > // --------------------------------------------------------< / span > < / div >
< div class = "line" > < a id = "l00135" name = "l00135" > < / a > < span class = "lineno" > 135< / span > < span class = "comment" > // EtaFactorization< / span > < / div >
< div class = "line" > < a id = "l00136" name = "l00136" > < / a > < span class = "lineno" > 136< / span > < span class = "comment" > // --------------------------------------------------------< / span > < / div >
< div class = "line" > < a id = "l00137" name = "l00137" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#acddc81707ff8e60f4ab42b3c21939be6" > 137< / a > < / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#acddc81707ff8e60f4ab42b3c21939be6" > EtaFactorization::EtaFactorization< / a > () : eta_matrix_() {}< / div >
< div class = "line" > < a id = "l00138" name = "l00138" > < / a > < span class = "lineno" > 138< / span > < / div >
< div class = "line" > < a id = "l00139" name = "l00139" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#aa4714584196a160a394ec3345b30ec03" > 139< / a > < / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#aa4714584196a160a394ec3345b30ec03" > EtaFactorization::~EtaFactorization< / a > () { < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#aa71d36872f416feaa853788a7a7a7ef8" > Clear< / a > (); }< / div >
< div class = "line" > < a id = "l00140" name = "l00140" > < / a > < span class = "lineno" > 140< / span > < / div >
< div class = "line" > < a id = "l00141" name = "l00141" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#aa71d36872f416feaa853788a7a7a7ef8" > 141< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#aa71d36872f416feaa853788a7a7a7ef8" > EtaFactorization::Clear< / a > () { < a class = "code hl_function" href = "namespacegtl.html#a4ee3db0c4acaa0f277a0d7006f5ad1e6" > gtl::STLDeleteElements< / a > (& eta_matrix_); }< / div >
< div class = "line" > < a id = "l00142" name = "l00142" > < / a > < span class = "lineno" > 142< / span > < / div >
< div class = "line" > < a id = "l00143" name = "l00143" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#ae3aaa0f52a29f8a7b3f4550f97ca915d" > 143< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#ae3aaa0f52a29f8a7b3f4550f97ca915d" > EtaFactorization::Update< / a > (ColIndex entering_col,< / div >
< div class = "line" > < a id = "l00144" name = "l00144" > < / a > < span class = "lineno" > 144< / span > RowIndex leaving_variable_row,< / div >
< div class = "line" > < a id = "l00145" name = "l00145" > < / a > < span class = "lineno" > 145< / span > < span class = "keyword" > const< / span > < a class = "code hl_struct" href = "structoperations__research_1_1glop_1_1_scattered_column.html" > ScatteredColumn< / a > & direction) {< / div >
< div class = "line" > < a id = "l00146" name = "l00146" > < / a > < span class = "lineno" > 146< / span > < span class = "keyword" > const< / span > ColIndex leaving_variable_col = < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524" > RowToColIndex< / a > (leaving_variable_row);< / div >
< div class = "line" > < a id = "l00147" name = "l00147" > < / a > < span class = "lineno" > 147< / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_eta_matrix.html" > EtaMatrix< / a > * < span class = "keyword" > const< / span > eta_factorization =< / div >
< div class = "line" > < a id = "l00148" name = "l00148" > < / a > < span class = "lineno" > 148< / span > < span class = "keyword" > new< / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_eta_matrix.html" > EtaMatrix< / a > (leaving_variable_col, direction);< / div >
< div class = "line" > < a id = "l00149" name = "l00149" > < / a > < span class = "lineno" > 149< / span > eta_matrix_.push_back(eta_factorization);< / div >
< div class = "line" > < a id = "l00150" name = "l00150" > < / a > < span class = "lineno" > 150< / span > }< / div >
< div class = "line" > < a id = "l00151" name = "l00151" > < / a > < span class = "lineno" > 151< / span > < / div >
< div class = "line" > < a id = "l00152" name = "l00152" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#a6b5f31c4068711b8e6823f4888f410ce" > 152< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#a6b5f31c4068711b8e6823f4888f410ce" > EtaFactorization::LeftSolve< / a > (< a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > DenseRow< / a > * y)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00153" name = "l00153" > < / a > < span class = "lineno" > 153< / span > < a class = "code hl_define" href = "return__macros_8h.html#a6009315499028d98072d8f31834cf4f9" > RETURN_IF_NULL< / a > (y);< / div >
< div class = "line" > < a id = "l00154" name = "l00154" > < / a > < span class = "lineno" > 154< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = eta_matrix_.size() - 1; i > = 0; --i) {< / div >
< div class = "line" > < a id = "l00155" name = "l00155" > < / a > < span class = "lineno" > 155< / span > eta_matrix_[i]-> LeftSolve(y);< / div >
< div class = "line" > < a id = "l00156" name = "l00156" > < / a > < span class = "lineno" > 156< / span > }< / div >
< div class = "line" > < a id = "l00157" name = "l00157" > < / a > < span class = "lineno" > 157< / span > }< / div >
< div class = "line" > < a id = "l00158" name = "l00158" > < / a > < span class = "lineno" > 158< / span > < / div >
< div class = "line" > < a id = "l00159" name = "l00159" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#ad1e32061321d5cc422c6f18a8ed6d33d" > 159< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#ad1e32061321d5cc422c6f18a8ed6d33d" > EtaFactorization::SparseLeftSolve< / a > (< a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > DenseRow< / a > * y, < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a2b83a25cb4fd203c57a7155699fab246" > ColIndexVector< / a > * pos)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00160" name = "l00160" > < / a > < span class = "lineno" > 160< / span > < a class = "code hl_define" href = "return__macros_8h.html#a6009315499028d98072d8f31834cf4f9" > RETURN_IF_NULL< / a > (y);< / div >
< div class = "line" > < a id = "l00161" name = "l00161" > < / a > < span class = "lineno" > 161< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = eta_matrix_.size() - 1; i > = 0; --i) {< / div >
< div class = "line" > < a id = "l00162" name = "l00162" > < / a > < span class = "lineno" > 162< / span > eta_matrix_[i]-> SparseLeftSolve(y, pos);< / div >
< div class = "line" > < a id = "l00163" name = "l00163" > < / a > < span class = "lineno" > 163< / span > }< / div >
< div class = "line" > < a id = "l00164" name = "l00164" > < / a > < span class = "lineno" > 164< / span > }< / div >
< div class = "line" > < a id = "l00165" name = "l00165" > < / a > < span class = "lineno" > 165< / span > < / div >
< div class = "line" > < a id = "l00166" name = "l00166" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#a3cb026dc900190c13b208d24134755ed" > 166< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#a3cb026dc900190c13b208d24134755ed" > EtaFactorization::RightSolve< / a > (< a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > DenseColumn< / a > * d)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00167" name = "l00167" > < / a > < span class = "lineno" > 167< / span > < a class = "code hl_define" href = "return__macros_8h.html#a6009315499028d98072d8f31834cf4f9" > RETURN_IF_NULL< / a > (d);< / div >
< div class = "line" > < a id = "l00168" name = "l00168" > < / a > < span class = "lineno" > 168< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > size_t< / span > num_eta_matrices = eta_matrix_.size();< / div >
< div class = "line" > < a id = "l00169" name = "l00169" > < / a > < span class = "lineno" > 169< / span > < span class = "keywordflow" > for< / span > (< span class = "keywordtype" > int< / span > i = 0; i < num_eta_matrices; ++i) {< / div >
< div class = "line" > < a id = "l00170" name = "l00170" > < / a > < span class = "lineno" > 170< / span > eta_matrix_[i]-> RightSolve(d);< / div >
< div class = "line" > < a id = "l00171" name = "l00171" > < / a > < span class = "lineno" > 171< / span > }< / div >
< div class = "line" > < a id = "l00172" name = "l00172" > < / a > < span class = "lineno" > 172< / span > }< / div >
< div class = "line" > < a id = "l00173" name = "l00173" > < / a > < span class = "lineno" > 173< / span > < / div >
< div class = "line" > < a id = "l00174" name = "l00174" > < / a > < span class = "lineno" > 174< / span > < span class = "comment" > // --------------------------------------------------------< / span > < / div >
< div class = "line" > < a id = "l00175" name = "l00175" > < / a > < span class = "lineno" > 175< / span > < span class = "comment" > // BasisFactorization< / span > < / div >
< div class = "line" > < a id = "l00176" name = "l00176" > < / a > < span class = "lineno" > 176< / span > < span class = "comment" > // --------------------------------------------------------< / span > < / div >
< div class = "line" > < a id = "l00177" name = "l00177" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a278dfa01552170d8e781c1b7e613479e" > 177< / a > < / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a278dfa01552170d8e781c1b7e613479e" > BasisFactorization::BasisFactorization< / a > (< / div >
< div class = "line" > < a id = "l00178" name = "l00178" > < / a > < span class = "lineno" > 178< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html" > CompactSparseMatrix< / a > * compact_matrix, < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > RowToColMapping< / a > * basis)< / div >
< div class = "line" > < a id = "l00179" name = "l00179" > < / a > < span class = "lineno" > 179< / span > : stats_(),< / div >
< div class = "line" > < a id = "l00180" name = "l00180" > < / a > < span class = "lineno" > 180< / span > compact_matrix_(*compact_matrix),< / div >
< div class = "line" > < a id = "l00181" name = "l00181" > < / a > < span class = "lineno" > 181< / span > basis_(*basis),< / div >
< div class = "line" > < a id = "l00182" name = "l00182" > < / a > < span class = "lineno" > 182< / span > tau_is_computed_(false),< / div >
< div class = "line" > < a id = "l00183" name = "l00183" > < / a > < span class = "lineno" > 183< / span > max_num_updates_(0),< / div >
< div class = "line" > < a id = "l00184" name = "l00184" > < / a > < span class = "lineno" > 184< / span > num_updates_(0),< / div >
< div class = "line" > < a id = "l00185" name = "l00185" > < / a > < span class = "lineno" > 185< / span > eta_factorization_(),< / div >
< div class = "line" > < a id = "l00186" name = "l00186" > < / a > < span class = "lineno" > 186< / span > lu_factorization_(),< / div >
< div class = "line" > < a id = "l00187" name = "l00187" > < / a > < span class = "lineno" > 187< / span > deterministic_time_(0.0) {< / div >
< div class = "line" > < a id = "l00188" name = "l00188" > < / a > < span class = "lineno" > 188< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#ae7202d055b6b172a8a1da4f5b136f9ea" > SetParameters< / a > (parameters_);< / div >
< div class = "line" > < a id = "l00189" name = "l00189" > < / a > < span class = "lineno" > 189< / span > }< / div >
< div class = "line" > < a id = "l00190" name = "l00190" > < / a > < span class = "lineno" > 190< / span > < / div >
< div class = "line" > < a id = "l00191" name = "l00191" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a90c2785b56a02a7d2e87b72cef43db9e" > 191< / a > < / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a90c2785b56a02a7d2e87b72cef43db9e" > BasisFactorization::~BasisFactorization< / a > () {}< / div >
< div class = "line" > < a id = "l00192" name = "l00192" > < / a > < span class = "lineno" > 192< / span > < / div >
< div class = "line" > < a id = "l00193" name = "l00193" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aa71d36872f416feaa853788a7a7a7ef8" > 193< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aa71d36872f416feaa853788a7a7a7ef8" > BasisFactorization::Clear< / a > () {< / div >
< div class = "line" > < a id = "l00194" name = "l00194" > < / a > < span class = "lineno" > 194< / span > < a class = "code hl_define" href = "stats_8h.html#a9995704aaaf45fc21e08c847551a8d04" > SCOPED_TIME_STAT< / a > (& stats_);< / div >
< div class = "line" > < a id = "l00195" name = "l00195" > < / a > < span class = "lineno" > 195< / span > num_updates_ = 0;< / div >
< div class = "line" > < a id = "l00196" name = "l00196" > < / a > < span class = "lineno" > 196< / span > tau_computation_can_be_optimized_ = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00197" name = "l00197" > < / a > < span class = "lineno" > 197< / span > eta_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#aa71d36872f416feaa853788a7a7a7ef8" > Clear< / a > ();< / div >
< div class = "line" > < a id = "l00198" name = "l00198" > < / a > < span class = "lineno" > 198< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#aa71d36872f416feaa853788a7a7a7ef8" > Clear< / a > ();< / div >
< div class = "line" > < a id = "l00199" name = "l00199" > < / a > < span class = "lineno" > 199< / span > rank_one_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#aa71d36872f416feaa853788a7a7a7ef8" > Clear< / a > ();< / div >
< div class = "line" > < a id = "l00200" name = "l00200" > < / a > < span class = "lineno" > 200< / span > storage_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#ad11c05dfc65c1f5c0e19ebde89700478" > Reset< / a > (compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a960110e64357a3e69162ebf1f71959dd" > num_rows< / a > ());< / div >
< div class = "line" > < a id = "l00201" name = "l00201" > < / a > < span class = "lineno" > 201< / span > right_storage_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#ad11c05dfc65c1f5c0e19ebde89700478" > Reset< / a > (compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a960110e64357a3e69162ebf1f71959dd" > num_rows< / a > ());< / div >
< div class = "line" > < a id = "l00202" name = "l00202" > < / a > < span class = "lineno" > 202< / span > left_pool_mapping_.< a class = "code hl_function" href = "classabsl_1_1_strong_vector.html#ac8bb3912a3ce86b15842e79d0b421204" > clear< / a > ();< / div >
< div class = "line" > < a id = "l00203" name = "l00203" > < / a > < span class = "lineno" > 203< / span > right_pool_mapping_.< a class = "code hl_function" href = "classabsl_1_1_strong_vector.html#ac8bb3912a3ce86b15842e79d0b421204" > clear< / a > ();< / div >
< div class = "line" > < a id = "l00204" name = "l00204" > < / a > < span class = "lineno" > 204< / span > }< / div >
< div class = "line" > < a id = "l00205" name = "l00205" > < / a > < span class = "lineno" > 205< / span > < / div >
< div class = "line" > < a id = "l00206" name = "l00206" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a697f638cbd5a2dab2977b24e550bd7f9" > 206< / a > < / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_status.html" > Status< / a > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a697f638cbd5a2dab2977b24e550bd7f9" > BasisFactorization::Initialize< / a > () {< / div >
< div class = "line" > < a id = "l00207" name = "l00207" > < / a > < span class = "lineno" > 207< / span > < a class = "code hl_define" href = "stats_8h.html#a9995704aaaf45fc21e08c847551a8d04" > SCOPED_TIME_STAT< / a > (& stats_);< / div >
< div class = "line" > < a id = "l00208" name = "l00208" > < / a > < span class = "lineno" > 208< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aa71d36872f416feaa853788a7a7a7ef8" > Clear< / a > ();< / div >
< div class = "line" > < a id = "l00209" name = "l00209" > < / a > < span class = "lineno" > 209< / span > < span class = "keywordflow" > if< / span > (IsIdentityBasis()) < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_status.html#a071b1d04197c0ac6e7a4d0ec0b91ff43" > Status::OK< / a > ();< / div >
< div class = "line" > < a id = "l00210" name = "l00210" > < / a > < span class = "lineno" > 210< / span > < span class = "keywordflow" > return< / span > ComputeFactorization();< / div >
< div class = "line" > < a id = "l00211" name = "l00211" > < / a > < span class = "lineno" > 211< / span > }< / div >
< div class = "line" > < a id = "l00212" name = "l00212" > < / a > < span class = "lineno" > 212< / span > < / div >
< div class = "line" > < a id = "l00213" name = "l00213" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aac85dc71bb2e4980043fd2da3b8ee8cf" > 213< / a > < / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > RowToColMapping< / a > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aac85dc71bb2e4980043fd2da3b8ee8cf" > BasisFactorization::ComputeInitialBasis< / a > (< / div >
< div class = "line" > < a id = "l00214" name = "l00214" > < / a > < span class = "lineno" > 214< / span > < span class = "keyword" > const< / span > std::vector< ColIndex> & candidates) {< / div >
< div class = "line" > < a id = "l00215" name = "l00215" > < / a > < span class = "lineno" > 215< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > RowToColMapping< / a > basis =< / div >
< div class = "line" > < a id = "l00216" name = "l00216" > < / a > < span class = "lineno" > 216< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a3c3fa8faef594bd4a249b4aaa5e32d8e" > ComputeInitialBasis< / a > (compact_matrix_, candidates);< / div >
< div class = "line" > < a id = "l00217" name = "l00217" > < / a > < span class = "lineno" > 217< / span > deterministic_time_ +=< / div >
< div class = "line" > < a id = "l00218" name = "l00218" > < / a > < span class = "lineno" > 218< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a627511bf305a6af5d7e114817c1792c2" > DeterministicTimeOfLastFactorization< / a > ();< / div >
< div class = "line" > < a id = "l00219" name = "l00219" > < / a > < span class = "lineno" > 219< / span > < span class = "keywordflow" > return< / span > basis;< / div >
< div class = "line" > < a id = "l00220" name = "l00220" > < / a > < span class = "lineno" > 220< / span > }< / div >
< div class = "line" > < a id = "l00221" name = "l00221" > < / a > < span class = "lineno" > 221< / span > < / div >
< div class = "line" > < a id = "l00222" name = "l00222" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a6e2a232672ee1580b9144f558662a77c" > 222< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a6e2a232672ee1580b9144f558662a77c" > BasisFactorization::IsRefactorized< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > num_updates_ == 0; }< / div >
< div class = "line" > < a id = "l00223" name = "l00223" > < / a > < span class = "lineno" > 223< / span > < / div >
< div class = "line" > < a id = "l00224" name = "l00224" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a39b7e347f32f4024a988cb93f5e81a2d" > 224< / a > < / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_status.html" > Status< / a > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a39b7e347f32f4024a988cb93f5e81a2d" > BasisFactorization::Refactorize< / a > () {< / div >
< div class = "line" > < a id = "l00225" name = "l00225" > < / a > < span class = "lineno" > 225< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a6e2a232672ee1580b9144f558662a77c" > IsRefactorized< / a > ()) < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_status.html#a071b1d04197c0ac6e7a4d0ec0b91ff43" > Status::OK< / a > ();< / div >
< div class = "line" > < a id = "l00226" name = "l00226" > < / a > < span class = "lineno" > 226< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aedf255db8741ebb2011757ff37dfc02e" > ForceRefactorization< / a > ();< / div >
< div class = "line" > < a id = "l00227" name = "l00227" > < / a > < span class = "lineno" > 227< / span > }< / div >
< div class = "line" > < a id = "l00228" name = "l00228" > < / a > < span class = "lineno" > 228< / span > < / div >
< div class = "line" > < a id = "l00229" name = "l00229" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aedf255db8741ebb2011757ff37dfc02e" > 229< / a > < / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_status.html" > Status< / a > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aedf255db8741ebb2011757ff37dfc02e" > BasisFactorization::ForceRefactorization< / a > () {< / div >
< div class = "line" > < a id = "l00230" name = "l00230" > < / a > < span class = "lineno" > 230< / span > < a class = "code hl_define" href = "stats_8h.html#a9995704aaaf45fc21e08c847551a8d04" > SCOPED_TIME_STAT< / a > (& stats_);< / div >
< div class = "line" > < a id = "l00231" name = "l00231" > < / a > < span class = "lineno" > 231< / span > stats_.refactorization_interval.Add(num_updates_);< / div >
< div class = "line" > < a id = "l00232" name = "l00232" > < / a > < span class = "lineno" > 232< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aa71d36872f416feaa853788a7a7a7ef8" > Clear< / a > ();< / div >
< div class = "line" > < a id = "l00233" name = "l00233" > < / a > < span class = "lineno" > 233< / span > < span class = "keywordflow" > return< / span > ComputeFactorization();< / div >
< div class = "line" > < a id = "l00234" name = "l00234" > < / a > < span class = "lineno" > 234< / span > }< / div >
< div class = "line" > < a id = "l00235" name = "l00235" > < / a > < span class = "lineno" > 235< / span > < / div >
< div class = "line" > < a id = "l00236" name = "l00236" > < / a > < span class = "lineno" > 236< / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_status.html" > Status< / a > BasisFactorization::ComputeFactorization() {< / div >
< div class = "line" > < a id = "l00237" name = "l00237" > < / a > < span class = "lineno" > 237< / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix_view.html" > CompactSparseMatrixView< / a > basis_matrix(& compact_matrix_, & basis_);< / div >
< div class = "line" > < a id = "l00238" name = "l00238" > < / a > < span class = "lineno" > 238< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_status.html" > Status< / a > < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > = lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#ace58a4f9d6a147c3455ff8dc029537c4" > ComputeFactorization< / a > (basis_matrix);< / div >
< div class = "line" > < a id = "l00239" name = "l00239" > < / a > < span class = "lineno" > 239< / span > last_factorization_deterministic_time_ =< / div >
< div class = "line" > < a id = "l00240" name = "l00240" > < / a > < span class = "lineno" > 240< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a627511bf305a6af5d7e114817c1792c2" > DeterministicTimeOfLastFactorization< / a > ();< / div >
< div class = "line" > < a id = "l00241" name = "l00241" > < / a > < span class = "lineno" > 241< / span > deterministic_time_ += last_factorization_deterministic_time_;< / div >
< div class = "line" > < a id = "l00242" name = "l00242" > < / a > < span class = "lineno" > 242< / span > rank_one_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#ac336bdc1a5faa992e9c015387a53b0b9" > ResetDeterministicTime< / a > ();< / div >
< div class = "line" > < a id = "l00243" name = "l00243" > < / a > < span class = "lineno" > 243< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > ;< / div >
< div class = "line" > < a id = "l00244" name = "l00244" > < / a > < span class = "lineno" > 244< / span > }< / div >
< div class = "line" > < a id = "l00245" name = "l00245" > < / a > < span class = "lineno" > 245< / span > < / div >
< div class = "line" > < a id = "l00246" name = "l00246" > < / a > < span class = "lineno" > 246< / span > < span class = "comment" > // This update formula can be derived by:< / span > < / div >
< div class = "line" > < a id = "l00247" name = "l00247" > < / a > < span class = "lineno" > 247< / span > < span class = "comment" > // e = unit vector on the leaving_variable_row< / span > < / div >
< div class = "line" > < a id = "l00248" name = "l00248" > < / a > < span class = "lineno" > 248< / span > < span class = "comment" > // new B = L.U + (matrix.column(entering_col) - B.e).e^T< / span > < / div >
< div class = "line" > < a id = "l00249" name = "l00249" > < / a > < span class = "lineno" > 249< / span > < span class = "comment" > // new B = L.U + L.L^{-1}.(matrix.column(entering_col) - B.e).e^T.U^{-1}.U< / span > < / div >
< div class = "line" > < a id = "l00250" name = "l00250" > < / a > < span class = "lineno" > 250< / span > < span class = "comment" > // new B = L.(Identity +< / span > < / div >
< div class = "line" > < a id = "l00251" name = "l00251" > < / a > < span class = "lineno" > 251< / span > < span class = "comment" > // (right_update_vector - U.column(leaving_column)).left_update_vector).U< / span > < / div >
< div class = "line" > < a id = "l00252" name = "l00252" > < / a > < span class = "lineno" > 252< / span > < span class = "comment" > // new B = L.RankOneUpdateElementatyMatrix(< / span > < / div >
< div class = "line" > < a id = "l00253" name = "l00253" > < / a > < span class = "lineno" > 253< / span > < span class = "comment" > // right_update_vector - U.column(leaving_column), left_update_vector)< / span > < / div >
< div class = "line" > < a id = "l00254" name = "l00254" > < / a > < span class = "lineno" > 254< / span > Status BasisFactorization::MiddleProductFormUpdate(< / div >
< div class = "line" > < a id = "l00255" name = "l00255" > < / a > < span class = "lineno" > 255< / span > ColIndex entering_col, RowIndex leaving_variable_row) {< / div >
< div class = "line" > < a id = "l00256" name = "l00256" > < / a > < span class = "lineno" > 256< / span > < span class = "keyword" > const< / span > ColIndex right_index = entering_col < right_pool_mapping_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5" > size< / a > ()< / div >
< div class = "line" > < a id = "l00257" name = "l00257" > < / a > < span class = "lineno" > 257< / span > ? right_pool_mapping_[entering_col]< / div >
< div class = "line" > < a id = "l00258" name = "l00258" > < / a > < span class = "lineno" > 258< / span > : < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#afb755b7934d8679476e2f05a89739bcd" > kInvalidCol< / a > ;< / div >
< div class = "line" > < a id = "l00259" name = "l00259" > < / a > < span class = "lineno" > 259< / span > < span class = "keyword" > const< / span > ColIndex left_index =< / div >
< div class = "line" > < a id = "l00260" name = "l00260" > < / a > < span class = "lineno" > 260< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524" > RowToColIndex< / a > (leaving_variable_row) < left_pool_mapping_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5" > size< / a > ()< / div >
< div class = "line" > < a id = "l00261" name = "l00261" > < / a > < span class = "lineno" > 261< / span > ? left_pool_mapping_[< a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524" > RowToColIndex< / a > (leaving_variable_row)]< / div >
< div class = "line" > < a id = "l00262" name = "l00262" > < / a > < span class = "lineno" > 262< / span > : < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#afb755b7934d8679476e2f05a89739bcd" > kInvalidCol< / a > ;< / div >
< div class = "line" > < a id = "l00263" name = "l00263" > < / a > < span class = "lineno" > 263< / span > < span class = "keywordflow" > if< / span > (right_index == < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#afb755b7934d8679476e2f05a89739bcd" > kInvalidCol< / a > || left_index == < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#afb755b7934d8679476e2f05a89739bcd" > kInvalidCol< / a > ) {< / div >
< div class = "line" > < a id = "l00264" name = "l00264" > < / a > < span class = "lineno" > 264< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > ) < < < span class = "stringliteral" > " One update vector is missing!!!" < / span > ;< / div >
< div class = "line" > < a id = "l00265" name = "l00265" > < / a > < span class = "lineno" > 265< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aedf255db8741ebb2011757ff37dfc02e" > ForceRefactorization< / a > ();< / div >
< div class = "line" > < a id = "l00266" name = "l00266" > < / a > < span class = "lineno" > 266< / span > }< / div >
< div class = "line" > < a id = "l00267" name = "l00267" > < / a > < span class = "lineno" > 267< / span > < / div >
< div class = "line" > < a id = "l00268" name = "l00268" > < / a > < span class = "lineno" > 268< / span > < span class = "comment" > // TODO(user): create a class for these operations.< / span > < / div >
< div class = "line" > < a id = "l00269" name = "l00269" > < / a > < span class = "lineno" > 269< / span > < span class = "comment" > // Initialize scratchpad_ with the right update vector.< / span > < / div >
< div class = "line" > < a id = "l00270" name = "l00270" > < / a > < span class = "lineno" > 270< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#a386d851d7c8b409205dd82d87e44f2fe" > IsAllZero< / a > (scratchpad_));< / div >
< div class = "line" > < a id = "l00271" name = "l00271" > < / a > < span class = "lineno" > 271< / span > scratchpad_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a64b6b04f3a519d2c61d49daaa88bf06e" > resize< / a > (right_storage_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a960110e64357a3e69162ebf1f71959dd" > num_rows< / a > (), 0.0);< / div >
< div class = "line" > < a id = "l00272" name = "l00272" > < / a > < span class = "lineno" > 272< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > EntryIndex i : right_storage_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#acedaf830dd26be6213e4665f088c5aa4" > Column< / a > (right_index)) {< / div >
< div class = "line" > < a id = "l00273" name = "l00273" > < / a > < span class = "lineno" > 273< / span > < span class = "keyword" > const< / span > RowIndex < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > = right_storage_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#aedc46de5199e203b77de2eae2e4c100d" > EntryRow< / a > (i);< / div >
< div class = "line" > < a id = "l00274" name = "l00274" > < / a > < span class = "lineno" > 274< / span > scratchpad_[< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ] = right_storage_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#aaef7fc778a29bb3bb3040c0423937f6e" > EntryCoefficient< / a > (i);< / div >
< div class = "line" > < a id = "l00275" name = "l00275" > < / a > < span class = "lineno" > 275< / span > scratchpad_non_zeros_.push_back(< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > );< / div >
< div class = "line" > < a id = "l00276" name = "l00276" > < / a > < span class = "lineno" > 276< / span > }< / div >
< div class = "line" > < a id = "l00277" name = "l00277" > < / a > < span class = "lineno" > 277< / span > < span class = "comment" > // Subtract the column of U from scratchpad_.< / span > < / div >
< div class = "line" > < a id = "l00278" name = "l00278" > < / a > < span class = "lineno" > 278< / span > < span class = "keyword" > const< / span > SparseColumn& column_of_u =< / div >
< div class = "line" > < a id = "l00279" name = "l00279" > < / a > < span class = "lineno" > 279< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a3042b0778d3d901556345438e482d88a" > GetColumnOfU< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524" > RowToColIndex< / a > (leaving_variable_row));< / div >
< div class = "line" > < a id = "l00280" name = "l00280" > < / a > < span class = "lineno" > 280< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < a class = "code hl_typedef" href = "classoperations__research_1_1glop_1_1_sparse_vector.html#ab38326ea6cb6187267665dd8b2748f3d" > SparseColumn::Entry< / a > e : column_of_u) {< / div >
< div class = "line" > < a id = "l00281" name = "l00281" > < / a > < span class = "lineno" > 281< / span > scratchpad_[e.row()] -= e.coefficient();< / div >
< div class = "line" > < a id = "l00282" name = "l00282" > < / a > < span class = "lineno" > 282< / span > scratchpad_non_zeros_.push_back(e.row());< / div >
< div class = "line" > < a id = "l00283" name = "l00283" > < / a > < span class = "lineno" > 283< / span > }< / div >
< div class = "line" > < a id = "l00284" name = "l00284" > < / a > < span class = "lineno" > 284< / span > < / div >
< div class = "line" > < a id = "l00285" name = "l00285" > < / a > < span class = "lineno" > 285< / span > < span class = "comment" > // Creates the new rank one update matrix and update the factorization.< / span > < / div >
< div class = "line" > < a id = "l00286" name = "l00286" > < / a > < span class = "lineno" > 286< / span > < span class = "keyword" > const< / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > scalar_product =< / div >
< div class = "line" > < a id = "l00287" name = "l00287" > < / a > < span class = "lineno" > 287< / span > storage_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#abdd940ad64b555052b33e763b80aea26" > ColumnScalarProduct< / a > (left_index, < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#aaa803ce9366dca251925e0bdde517430" > Transpose< / a > (scratchpad_));< / div >
< div class = "line" > < a id = "l00288" name = "l00288" > < / a > < span class = "lineno" > 288< / span > < span class = "keyword" > const< / span > ColIndex u_index = storage_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a66f88c5340a0acaa44643526f4ab7d33" > AddAndClearColumnWithNonZeros< / a > (< / div >
< div class = "line" > < a id = "l00289" name = "l00289" > < / a > < span class = "lineno" > 289< / span > & scratchpad_, & scratchpad_non_zeros_);< / div >
< div class = "line" > < a id = "l00290" name = "l00290" > < / a > < span class = "lineno" > 290< / span > RankOneUpdateElementaryMatrix elementary_update_matrix(< / div >
< div class = "line" > < a id = "l00291" name = "l00291" > < / a > < span class = "lineno" > 291< / span > & storage_, u_index, left_index, scalar_product);< / div >
< div class = "line" > < a id = "l00292" name = "l00292" > < / a > < span class = "lineno" > 292< / span > < span class = "keywordflow" > if< / span > (elementary_update_matrix.IsSingular()) {< / div >
< div class = "line" > < a id = "l00293" name = "l00293" > < / a > < span class = "lineno" > 293< / span > < a class = "code hl_define" href = "status_8h.html#a8c76f1eb9790accd2cd0c5fa5c03c322" > GLOP_RETURN_AND_LOG_ERROR< / a > (< a class = "code hl_enumvalue" href = "classoperations__research_1_1glop_1_1_status.html#a59e56af19e754a6aa26a612ebf91d05fafa2ff9c081445bfbfbda10bc41b76a87" > Status::ERROR_LU< / a > , < span class = "stringliteral" > " Degenerate rank-one update." < / span > );< / div >
< div class = "line" > < a id = "l00294" name = "l00294" > < / a > < span class = "lineno" > 294< / span > }< / div >
< div class = "line" > < a id = "l00295" name = "l00295" > < / a > < span class = "lineno" > 295< / span > rank_one_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#aed839e3b52e966f415f4f289701c51af" > Update< / a > (elementary_update_matrix);< / div >
< div class = "line" > < a id = "l00296" name = "l00296" > < / a > < span class = "lineno" > 296< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_status.html#a071b1d04197c0ac6e7a4d0ec0b91ff43" > Status::OK< / a > ();< / div >
< div class = "line" > < a id = "l00297" name = "l00297" > < / a > < span class = "lineno" > 297< / span > }< / div >
< div class = "line" > < a id = "l00298" name = "l00298" > < / a > < span class = "lineno" > 298< / span > < / div >
< div class = "line" > < a id = "l00299" name = "l00299" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a87e6110ce2612a27f85e9036afef1599" > 299< / a > < / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_status.html" > Status< / a > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a87e6110ce2612a27f85e9036afef1599" > BasisFactorization::Update< / a > (ColIndex entering_col,< / div >
< div class = "line" > < a id = "l00300" name = "l00300" > < / a > < span class = "lineno" > 300< / span > RowIndex leaving_variable_row,< / div >
< div class = "line" > < a id = "l00301" name = "l00301" > < / a > < span class = "lineno" > 301< / span > < span class = "keyword" > const< / span > < a class = "code hl_struct" href = "structoperations__research_1_1glop_1_1_scattered_column.html" > ScatteredColumn< / a > & direction) {< / div >
< div class = "line" > < a id = "l00302" name = "l00302" > < / a > < span class = "lineno" > 302< / span > < span class = "comment" > // Note that in addition to the logic here, we also refactorize when we detect< / span > < / div >
< div class = "line" > < a id = "l00303" name = "l00303" > < / a > < span class = "lineno" > 303< / span > < span class = "comment" > // numerical imprecisions. There is various tests for that during an< / span > < / div >
< div class = "line" > < a id = "l00304" name = "l00304" > < / a > < span class = "lineno" > 304< / span > < span class = "comment" > // iteration.< / span > < / div >
< div class = "line" > < a id = "l00305" name = "l00305" > < / a > < span class = "lineno" > 305< / span > < span class = "keywordflow" > if< / span > (num_updates_ > = max_num_updates_) {< / div >
2022-03-04 00:11:33 +01:00
< div class = "line" > < a id = "l00306" name = "l00306" > < / a > < span class = "lineno" > 306< / span > < span class = "keywordflow" > if< / span > (!parameters_.dynamically_adjust_refactorization_period()) {< / div >
2022-01-17 21:42:14 +01:00
< div class = "line" > < a id = "l00307" name = "l00307" > < / a > < span class = "lineno" > 307< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aedf255db8741ebb2011757ff37dfc02e" > ForceRefactorization< / a > ();< / div >
< div class = "line" > < a id = "l00308" name = "l00308" > < / a > < span class = "lineno" > 308< / span > }< / div >
< div class = "line" > < a id = "l00309" name = "l00309" > < / a > < span class = "lineno" > 309< / span > < / div >
< div class = "line" > < a id = "l00310" name = "l00310" > < / a > < span class = "lineno" > 310< / span > < span class = "comment" > // We try to equilibrate the factorization time with the EXTRA solve time< / span > < / div >
< div class = "line" > < a id = "l00311" name = "l00311" > < / a > < span class = "lineno" > 311< / span > < span class = "comment" > // incurred since the last factorization.< / span > < / div >
< div class = "line" > < a id = "l00312" name = "l00312" > < / a > < span class = "lineno" > 312< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00313" name = "l00313" > < / a > < span class = "lineno" > 313< / span > < span class = "comment" > // Note(user): The deterministic time is not really super precise for now.< / span > < / div >
< div class = "line" > < a id = "l00314" name = "l00314" > < / a > < span class = "lineno" > 314< / span > < span class = "comment" > // We tend to undercount the factorization, but this tends to favorize more< / span > < / div >
< div class = "line" > < a id = "l00315" name = "l00315" > < / a > < span class = "lineno" > 315< / span > < span class = "comment" > // refactorization which is good for numerical stability.< / span > < / div >
< div class = "line" > < a id = "l00316" name = "l00316" > < / a > < span class = "lineno" > 316< / span > < span class = "keywordflow" > if< / span > (last_factorization_deterministic_time_ < < / div >
< div class = "line" > < a id = "l00317" name = "l00317" > < / a > < span class = "lineno" > 317< / span > rank_one_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#add6b4ac60241ef3e018ad1157e329949" > DeterministicTimeSinceLastReset< / a > ()) {< / div >
< div class = "line" > < a id = "l00318" name = "l00318" > < / a > < span class = "lineno" > 318< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aedf255db8741ebb2011757ff37dfc02e" > ForceRefactorization< / a > ();< / div >
< div class = "line" > < a id = "l00319" name = "l00319" > < / a > < span class = "lineno" > 319< / span > }< / div >
< div class = "line" > < a id = "l00320" name = "l00320" > < / a > < span class = "lineno" > 320< / span > }< / div >
< div class = "line" > < a id = "l00321" name = "l00321" > < / a > < span class = "lineno" > 321< / span > < / div >
< div class = "line" > < a id = "l00322" name = "l00322" > < / a > < span class = "lineno" > 322< / span > < span class = "comment" > // Note(user): in some rare case (to investigate!) MiddleProductFormUpdate()< / span > < / div >
< div class = "line" > < a id = "l00323" name = "l00323" > < / a > < span class = "lineno" > 323< / span > < span class = "comment" > // will trigger a full refactorization. Because of this, it is important to< / span > < / div >
< div class = "line" > < a id = "l00324" name = "l00324" > < / a > < span class = "lineno" > 324< / span > < span class = "comment" > // increment num_updates_ first as this counter is used by IsRefactorized().< / span > < / div >
< div class = "line" > < a id = "l00325" name = "l00325" > < / a > < span class = "lineno" > 325< / span > < a class = "code hl_define" href = "stats_8h.html#a9995704aaaf45fc21e08c847551a8d04" > SCOPED_TIME_STAT< / a > (& stats_);< / div >
< div class = "line" > < a id = "l00326" name = "l00326" > < / a > < span class = "lineno" > 326< / span > ++num_updates_;< / div >
< div class = "line" > < a id = "l00327" name = "l00327" > < / a > < span class = "lineno" > 327< / span > < span class = "keywordflow" > if< / span > (use_middle_product_form_update_) {< / div >
< div class = "line" > < a id = "l00328" name = "l00328" > < / a > < span class = "lineno" > 328< / span > < a class = "code hl_define" href = "status_8h.html#a3efb1c6250c02a5b881f8b82f75f9822" > GLOP_RETURN_IF_ERROR< / a > (< / div >
< div class = "line" > < a id = "l00329" name = "l00329" > < / a > < span class = "lineno" > 329< / span > MiddleProductFormUpdate(entering_col, leaving_variable_row));< / div >
< div class = "line" > < a id = "l00330" name = "l00330" > < / a > < span class = "lineno" > 330< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00331" name = "l00331" > < / a > < span class = "lineno" > 331< / span > eta_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#ae3aaa0f52a29f8a7b3f4550f97ca915d" > Update< / a > (entering_col, leaving_variable_row, direction);< / div >
< div class = "line" > < a id = "l00332" name = "l00332" > < / a > < span class = "lineno" > 332< / span > }< / div >
< div class = "line" > < a id = "l00333" name = "l00333" > < / a > < span class = "lineno" > 333< / span > tau_computation_can_be_optimized_ = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00334" name = "l00334" > < / a > < span class = "lineno" > 334< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_status.html#a071b1d04197c0ac6e7a4d0ec0b91ff43" > Status::OK< / a > ();< / div >
< div class = "line" > < a id = "l00335" name = "l00335" > < / a > < span class = "lineno" > 335< / span > }< / div >
< div class = "line" > < a id = "l00336" name = "l00336" > < / a > < span class = "lineno" > 336< / span > < / div >
< div class = "line" > < a id = "l00337" name = "l00337" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aacdbeb58ac2d391f6586ad88db99ad61" > 337< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aacdbeb58ac2d391f6586ad88db99ad61" > BasisFactorization::LeftSolve< / a > (< a class = "code hl_struct" href = "structoperations__research_1_1glop_1_1_scattered_row.html" > ScatteredRow< / a > * y)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00338" name = "l00338" > < / a > < span class = "lineno" > 338< / span > < a class = "code hl_define" href = "stats_8h.html#a9995704aaaf45fc21e08c847551a8d04" > SCOPED_TIME_STAT< / a > (& stats_);< / div >
< div class = "line" > < a id = "l00339" name = "l00339" > < / a > < span class = "lineno" > 339< / span > < a class = "code hl_define" href = "return__macros_8h.html#a6009315499028d98072d8f31834cf4f9" > RETURN_IF_NULL< / a > (y);< / div >
< div class = "line" > < a id = "l00340" name = "l00340" > < / a > < span class = "lineno" > 340< / span > < span class = "keywordflow" > if< / span > (use_middle_product_form_update_) {< / div >
< div class = "line" > < a id = "l00341" name = "l00341" > < / a > < span class = "lineno" > 341< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a1ea8d0a49dad57416810ab7b1a2e2108" > LeftSolveUWithNonZeros< / a > (y);< / div >
< div class = "line" > < a id = "l00342" name = "l00342" > < / a > < span class = "lineno" > 342< / span > rank_one_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#a6d91289298bf5d7a417105e06d8d1c46" > LeftSolveWithNonZeros< / a > (y);< / div >
< div class = "line" > < a id = "l00343" name = "l00343" > < / a > < span class = "lineno" > 343< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a6c5735e4c25655dd4533504d22b1d66c" > LeftSolveLWithNonZeros< / a > (y);< / div >
< div class = "line" > < a id = "l00344" name = "l00344" > < / a > < span class = "lineno" > 344< / span > y-> < a class = "code hl_function" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#a338e6419a77aec6ea4340687c44f08f0" > SortNonZerosIfNeeded< / a > ();< / div >
< div class = "line" > < a id = "l00345" name = "l00345" > < / a > < span class = "lineno" > 345< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00346" name = "l00346" > < / a > < span class = "lineno" > 346< / span > y-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ac146d47daa294f7e6546c7569c9c881b" > non_zeros< / a > .clear();< / div >
< div class = "line" > < a id = "l00347" name = "l00347" > < / a > < span class = "lineno" > 347< / span > eta_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#a6b5f31c4068711b8e6823f4888f410ce" > LeftSolve< / a > (& y-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > );< / div >
< div class = "line" > < a id = "l00348" name = "l00348" > < / a > < span class = "lineno" > 348< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a6b5f31c4068711b8e6823f4888f410ce" > LeftSolve< / a > (& y-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > );< / div >
< div class = "line" > < a id = "l00349" name = "l00349" > < / a > < span class = "lineno" > 349< / span > }< / div >
< div class = "line" > < a id = "l00350" name = "l00350" > < / a > < span class = "lineno" > 350< / span > BumpDeterministicTimeForSolve(y-> < a class = "code hl_function" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#a975b414f769cd320ff33ee9bd0c959bf" > NumNonZerosEstimate< / a > ());< / div >
< div class = "line" > < a id = "l00351" name = "l00351" > < / a > < span class = "lineno" > 351< / span > }< / div >
< div class = "line" > < a id = "l00352" name = "l00352" > < / a > < span class = "lineno" > 352< / span > < / div >
< div class = "line" > < a id = "l00353" name = "l00353" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aeaeb43840844cc69a88dc924b282b4c7" > 353< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aeaeb43840844cc69a88dc924b282b4c7" > BasisFactorization::RightSolve< / a > (< a class = "code hl_struct" href = "structoperations__research_1_1glop_1_1_scattered_column.html" > ScatteredColumn< / a > * d)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00354" name = "l00354" > < / a > < span class = "lineno" > 354< / span > < a class = "code hl_define" href = "stats_8h.html#a9995704aaaf45fc21e08c847551a8d04" > SCOPED_TIME_STAT< / a > (& stats_);< / div >
< div class = "line" > < a id = "l00355" name = "l00355" > < / a > < span class = "lineno" > 355< / span > < a class = "code hl_define" href = "return__macros_8h.html#a6009315499028d98072d8f31834cf4f9" > RETURN_IF_NULL< / a > (d);< / div >
< div class = "line" > < a id = "l00356" name = "l00356" > < / a > < span class = "lineno" > 356< / span > < span class = "keywordflow" > if< / span > (use_middle_product_form_update_) {< / div >
< div class = "line" > < a id = "l00357" name = "l00357" > < / a > < span class = "lineno" > 357< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#aa35c31899babb961a8100bc605136424" > RightSolveLWithNonZeros< / a > (d);< / div >
< div class = "line" > < a id = "l00358" name = "l00358" > < / a > < span class = "lineno" > 358< / span > rank_one_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#a0a02835bcd8b006bdc16cda3a72cd02a" > RightSolveWithNonZeros< / a > (d);< / div >
< div class = "line" > < a id = "l00359" name = "l00359" > < / a > < span class = "lineno" > 359< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a577c37faff9567f86849dd74c3fcf4ac" > RightSolveUWithNonZeros< / a > (d);< / div >
< div class = "line" > < a id = "l00360" name = "l00360" > < / a > < span class = "lineno" > 360< / span > d-> < a class = "code hl_function" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#a338e6419a77aec6ea4340687c44f08f0" > SortNonZerosIfNeeded< / a > ();< / div >
< div class = "line" > < a id = "l00361" name = "l00361" > < / a > < span class = "lineno" > 361< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00362" name = "l00362" > < / a > < span class = "lineno" > 362< / span > d-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ac146d47daa294f7e6546c7569c9c881b" > non_zeros< / a > .clear();< / div >
< div class = "line" > < a id = "l00363" name = "l00363" > < / a > < span class = "lineno" > 363< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a6ec53ed3afa3d8affb6941568dcfec76" > RightSolve< / a > (& d-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > );< / div >
< div class = "line" > < a id = "l00364" name = "l00364" > < / a > < span class = "lineno" > 364< / span > eta_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#a3cb026dc900190c13b208d24134755ed" > RightSolve< / a > (& d-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > );< / div >
< div class = "line" > < a id = "l00365" name = "l00365" > < / a > < span class = "lineno" > 365< / span > }< / div >
< div class = "line" > < a id = "l00366" name = "l00366" > < / a > < span class = "lineno" > 366< / span > BumpDeterministicTimeForSolve(d-> < a class = "code hl_function" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#a975b414f769cd320ff33ee9bd0c959bf" > NumNonZerosEstimate< / a > ());< / div >
< div class = "line" > < a id = "l00367" name = "l00367" > < / a > < span class = "lineno" > 367< / span > }< / div >
< div class = "line" > < a id = "l00368" name = "l00368" > < / a > < span class = "lineno" > 368< / span > < / div >
< div class = "line" > < a id = "l00369" name = "l00369" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a405547c96cca2eded0c29941a3ff7f22" > 369< / a > < / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > DenseColumn< / a > & < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a405547c96cca2eded0c29941a3ff7f22" > BasisFactorization::RightSolveForTau< / a > (< / div >
< div class = "line" > < a id = "l00370" name = "l00370" > < / a > < span class = "lineno" > 370< / span > < span class = "keyword" > const< / span > < a class = "code hl_struct" href = "structoperations__research_1_1glop_1_1_scattered_column.html" > ScatteredColumn< / a > & < a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > )< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00371" name = "l00371" > < / a > < span class = "lineno" > 371< / span > < a class = "code hl_define" href = "stats_8h.html#a9995704aaaf45fc21e08c847551a8d04" > SCOPED_TIME_STAT< / a > (& stats_);< / div >
< div class = "line" > < a id = "l00372" name = "l00372" > < / a > < span class = "lineno" > 372< / span > < span class = "keywordflow" > if< / span > (use_middle_product_form_update_) {< / div >
< div class = "line" > < a id = "l00373" name = "l00373" > < / a > < span class = "lineno" > 373< / span > < span class = "keywordflow" > if< / span > (tau_computation_can_be_optimized_) {< / div >
< div class = "line" > < a id = "l00374" name = "l00374" > < / a > < span class = "lineno" > 374< / span > < span class = "comment" > // Once used, the intermediate result is overwritten, so< / span > < / div >
< div class = "line" > < a id = "l00375" name = "l00375" > < / a > < span class = "lineno" > 375< / span > < span class = "comment" > // RightSolveForTau() can no longer use the optimized algorithm.< / span > < / div >
< div class = "line" > < a id = "l00376" name = "l00376" > < / a > < span class = "lineno" > 376< / span > tau_computation_can_be_optimized_ = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00377" name = "l00377" > < / a > < span class = "lineno" > 377< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a43e095088501053427e317e905d5fc83" > RightSolveLWithPermutedInput< / a > (< a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > .values, & tau_);< / div >
< div class = "line" > < a id = "l00378" name = "l00378" > < / a > < span class = "lineno" > 378< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00379" name = "l00379" > < / a > < span class = "lineno" > 379< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#aa6c552b94fa80def1d4d1ea64697afb1" > ClearAndResizeVectorWithNonZeros< / a > (compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a960110e64357a3e69162ebf1f71959dd" > num_rows< / a > (), & tau_);< / div >
< div class = "line" > < a id = "l00380" name = "l00380" > < / a > < span class = "lineno" > 380< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#aa1222207079d0d679ef52f8b465cd00a" > RightSolveLForScatteredColumn< / a > (< a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > , & tau_);< / div >
< div class = "line" > < a id = "l00381" name = "l00381" > < / a > < span class = "lineno" > 381< / span > }< / div >
< div class = "line" > < a id = "l00382" name = "l00382" > < / a > < span class = "lineno" > 382< / span > rank_one_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#a0a02835bcd8b006bdc16cda3a72cd02a" > RightSolveWithNonZeros< / a > (& tau_);< / div >
< div class = "line" > < a id = "l00383" name = "l00383" > < / a > < span class = "lineno" > 383< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a577c37faff9567f86849dd74c3fcf4ac" > RightSolveUWithNonZeros< / a > (& tau_);< / div >
< div class = "line" > < a id = "l00384" name = "l00384" > < / a > < span class = "lineno" > 384< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00385" name = "l00385" > < / a > < span class = "lineno" > 385< / span > tau_.< a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ac146d47daa294f7e6546c7569c9c881b" > non_zeros< / a > .clear();< / div >
< div class = "line" > < a id = "l00386" name = "l00386" > < / a > < span class = "lineno" > 386< / span > tau_.< a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > = < a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > .values;< / div >
< div class = "line" > < a id = "l00387" name = "l00387" > < / a > < span class = "lineno" > 387< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a6ec53ed3afa3d8affb6941568dcfec76" > RightSolve< / a > (& tau_.< a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > );< / div >
< div class = "line" > < a id = "l00388" name = "l00388" > < / a > < span class = "lineno" > 388< / span > eta_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#a3cb026dc900190c13b208d24134755ed" > RightSolve< / a > (& tau_.< a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > );< / div >
< div class = "line" > < a id = "l00389" name = "l00389" > < / a > < span class = "lineno" > 389< / span > }< / div >
< div class = "line" > < a id = "l00390" name = "l00390" > < / a > < span class = "lineno" > 390< / span > tau_is_computed_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00391" name = "l00391" > < / a > < span class = "lineno" > 391< / span > BumpDeterministicTimeForSolve(tau_.< a class = "code hl_function" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#a975b414f769cd320ff33ee9bd0c959bf" > NumNonZerosEstimate< / a > ());< / div >
< div class = "line" > < a id = "l00392" name = "l00392" > < / a > < span class = "lineno" > 392< / span > < span class = "keywordflow" > return< / span > tau_.< a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > ;< / div >
< div class = "line" > < a id = "l00393" name = "l00393" > < / a > < span class = "lineno" > 393< / span > }< / div >
< div class = "line" > < a id = "l00394" name = "l00394" > < / a > < span class = "lineno" > 394< / span > < / div >
< div class = "line" > < a id = "l00395" name = "l00395" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a41b0509864e6eb62f0415975a914ba4b" > 395< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a41b0509864e6eb62f0415975a914ba4b" > BasisFactorization::LeftSolveForUnitRow< / a > (ColIndex j,< / div >
< div class = "line" > < a id = "l00396" name = "l00396" > < / a > < span class = "lineno" > 396< / span > < a class = "code hl_struct" href = "structoperations__research_1_1glop_1_1_scattered_row.html" > ScatteredRow< / a > * y)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00397" name = "l00397" > < / a > < span class = "lineno" > 397< / span > < a class = "code hl_define" href = "stats_8h.html#a9995704aaaf45fc21e08c847551a8d04" > SCOPED_TIME_STAT< / a > (& stats_);< / div >
< div class = "line" > < a id = "l00398" name = "l00398" > < / a > < span class = "lineno" > 398< / span > < a class = "code hl_define" href = "return__macros_8h.html#a6009315499028d98072d8f31834cf4f9" > RETURN_IF_NULL< / a > (y);< / div >
< div class = "line" > < a id = "l00399" name = "l00399" > < / a > < span class = "lineno" > 399< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#aa6c552b94fa80def1d4d1ea64697afb1" > ClearAndResizeVectorWithNonZeros< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524" > RowToColIndex< / a > (compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a960110e64357a3e69162ebf1f71959dd" > num_rows< / a > ()),< / div >
< div class = "line" > < a id = "l00400" name = "l00400" > < / a > < span class = "lineno" > 400< / span > y);< / div >
< div class = "line" > < a id = "l00401" name = "l00401" > < / a > < span class = "lineno" > 401< / span > < span class = "keywordflow" > if< / span > (!use_middle_product_form_update_) {< / div >
< div class = "line" > < a id = "l00402" name = "l00402" > < / a > < span class = "lineno" > 402< / span > (*y)[j] = 1.0;< / div >
< div class = "line" > < a id = "l00403" name = "l00403" > < / a > < span class = "lineno" > 403< / span > y-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ac146d47daa294f7e6546c7569c9c881b" > non_zeros< / a > .push_back(j);< / div >
< div class = "line" > < a id = "l00404" name = "l00404" > < / a > < span class = "lineno" > 404< / span > eta_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#ad1e32061321d5cc422c6f18a8ed6d33d" > SparseLeftSolve< / a > (& y-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > , & y-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ac146d47daa294f7e6546c7569c9c881b" > non_zeros< / a > );< / div >
< div class = "line" > < a id = "l00405" name = "l00405" > < / a > < span class = "lineno" > 405< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a6b5f31c4068711b8e6823f4888f410ce" > LeftSolve< / a > (& y-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > );< / div >
< div class = "line" > < a id = "l00406" name = "l00406" > < / a > < span class = "lineno" > 406< / span > BumpDeterministicTimeForSolve(y-> < a class = "code hl_function" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#a975b414f769cd320ff33ee9bd0c959bf" > NumNonZerosEstimate< / a > ());< / div >
< div class = "line" > < a id = "l00407" name = "l00407" > < / a > < span class = "lineno" > 407< / span > < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l00408" name = "l00408" > < / a > < span class = "lineno" > 408< / span > }< / div >
< div class = "line" > < a id = "l00409" name = "l00409" > < / a > < span class = "lineno" > 409< / span > < / div >
< div class = "line" > < a id = "l00410" name = "l00410" > < / a > < span class = "lineno" > 410< / span > < span class = "comment" > // If the leaving index is the same, we can reuse the column! Note also that< / span > < / div >
< div class = "line" > < a id = "l00411" name = "l00411" > < / a > < span class = "lineno" > 411< / span > < span class = "comment" > // since we do a left solve for a unit row using an upper triangular matrix,< / span > < / div >
< div class = "line" > < a id = "l00412" name = "l00412" > < / a > < span class = "lineno" > 412< / span > < span class = "comment" > // all positions in front of the unit will be zero (modulo the column< / span > < / div >
< div class = "line" > < a id = "l00413" name = "l00413" > < / a > < span class = "lineno" > 413< / span > < span class = "comment" > // permutation).< / span > < / div >
< div class = "line" > < a id = "l00414" name = "l00414" > < / a > < span class = "lineno" > 414< / span > < span class = "keywordflow" > if< / span > (j > = left_pool_mapping_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5" > size< / a > ()) {< / div >
< div class = "line" > < a id = "l00415" name = "l00415" > < / a > < span class = "lineno" > 415< / span > left_pool_mapping_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a64b6b04f3a519d2c61d49daaa88bf06e" > resize< / a > (j + 1, < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#afb755b7934d8679476e2f05a89739bcd" > kInvalidCol< / a > );< / div >
< div class = "line" > < a id = "l00416" name = "l00416" > < / a > < span class = "lineno" > 416< / span > }< / div >
< div class = "line" > < a id = "l00417" name = "l00417" > < / a > < span class = "lineno" > 417< / span > < span class = "keywordflow" > if< / span > (left_pool_mapping_[j] == < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#afb755b7934d8679476e2f05a89739bcd" > kInvalidCol< / a > ) {< / div >
< div class = "line" > < a id = "l00418" name = "l00418" > < / a > < span class = "lineno" > 418< / span > < span class = "keyword" > const< / span > ColIndex < a class = "code hl_variable" href = "sparse__submatrix_8cc.html#a9b7656b922ea4ec96097d7380c0e61fe" > start< / a > = lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a9438a3ceb0327c1bd75ff3b4fa58d3b0" > LeftSolveUForUnitRow< / a > (j, y);< / div >
< div class = "line" > < a id = "l00419" name = "l00419" > < / a > < span class = "lineno" > 419< / span > < span class = "keywordflow" > if< / span > (y-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ac146d47daa294f7e6546c7569c9c881b" > non_zeros< / a > .empty()) {< / div >
< div class = "line" > < a id = "l00420" name = "l00420" > < / a > < span class = "lineno" > 420< / span > left_pool_mapping_[j] = storage_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a92fd573026885df55da46929dba89fa2" > AddDenseColumnPrefix< / a > (< / div >
< div class = "line" > < a id = "l00421" name = "l00421" > < / a > < span class = "lineno" > 421< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#aaa803ce9366dca251925e0bdde517430" > Transpose< / a > (y-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > ), < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#ab65a327cfc2a74c15fa26b91f19acc64" > ColToRowIndex< / a > (< a class = "code hl_variable" href = "sparse__submatrix_8cc.html#a9b7656b922ea4ec96097d7380c0e61fe" > start< / a > ));< / div >
< div class = "line" > < a id = "l00422" name = "l00422" > < / a > < span class = "lineno" > 422< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00423" name = "l00423" > < / a > < span class = "lineno" > 423< / span > left_pool_mapping_[j] = storage_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a43ee08ef339bd43b5709364f91a02c38" > AddDenseColumnWithNonZeros< / a > (< / div >
< div class = "line" > < a id = "l00424" name = "l00424" > < / a > < span class = "lineno" > 424< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#aaa803ce9366dca251925e0bdde517430" > Transpose< / a > (y-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > ),< / div >
< div class = "line" > < a id = "l00425" name = "l00425" > < / a > < span class = "lineno" > 425< / span > *< span class = "keyword" > reinterpret_cast< < / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#ac014de658aabf122011e8fb07b6f4612" > RowIndexVector< / a > *< span class = "keyword" > > < / span > (& y-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ac146d47daa294f7e6546c7569c9c881b" > non_zeros< / a > ));< / div >
< div class = "line" > < a id = "l00426" name = "l00426" > < / a > < span class = "lineno" > 426< / span > }< / div >
< div class = "line" > < a id = "l00427" name = "l00427" > < / a > < span class = "lineno" > 427< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00428" name = "l00428" > < / a > < span class = "lineno" > 428< / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > DenseColumn< / a > * < span class = "keyword" > const< / span > x = < span class = "keyword" > reinterpret_cast< < / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > DenseColumn< / a > *< span class = "keyword" > > < / span > (y);< / div >
< div class = "line" > < a id = "l00429" name = "l00429" > < / a > < span class = "lineno" > 429< / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#ac014de658aabf122011e8fb07b6f4612" > RowIndexVector< / a > * < span class = "keyword" > const< / span > nz = < span class = "keyword" > reinterpret_cast< < / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#ac014de658aabf122011e8fb07b6f4612" > RowIndexVector< / a > *< span class = "keyword" > > < / span > (& y-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ac146d47daa294f7e6546c7569c9c881b" > non_zeros< / a > );< / div >
< div class = "line" > < a id = "l00430" name = "l00430" > < / a > < span class = "lineno" > 430< / span > storage_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a8a0e8a1a3afc70e2678d046feb11d024" > ColumnCopyToClearedDenseColumnWithNonZeros< / a > (left_pool_mapping_[j],< / div >
< div class = "line" > < a id = "l00431" name = "l00431" > < / a > < span class = "lineno" > 431< / span > x, nz);< / div >
< div class = "line" > < a id = "l00432" name = "l00432" > < / a > < span class = "lineno" > 432< / span > }< / div >
< div class = "line" > < a id = "l00433" name = "l00433" > < / a > < span class = "lineno" > 433< / span > < / div >
< div class = "line" > < a id = "l00434" name = "l00434" > < / a > < span class = "lineno" > 434< / span > rank_one_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#a6d91289298bf5d7a417105e06d8d1c46" > LeftSolveWithNonZeros< / a > (y);< / div >
< div class = "line" > < a id = "l00435" name = "l00435" > < / a > < span class = "lineno" > 435< / span > < / div >
< div class = "line" > < a id = "l00436" name = "l00436" > < / a > < span class = "lineno" > 436< / span > < span class = "comment" > // We only keep the intermediate result needed for the optimized tau_< / span > < / div >
< div class = "line" > < a id = "l00437" name = "l00437" > < / a > < span class = "lineno" > 437< / span > < span class = "comment" > // computation if it was computed after the last time this was called.< / span > < / div >
< div class = "line" > < a id = "l00438" name = "l00438" > < / a > < span class = "lineno" > 438< / span > < span class = "keywordflow" > if< / span > (tau_is_computed_) {< / div >
< div class = "line" > < a id = "l00439" name = "l00439" > < / a > < span class = "lineno" > 439< / span > tau_computation_can_be_optimized_ =< / div >
< div class = "line" > < a id = "l00440" name = "l00440" > < / a > < span class = "lineno" > 440< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a6c5735e4c25655dd4533504d22b1d66c" > LeftSolveLWithNonZeros< / a > (y, & tau_);< / div >
< div class = "line" > < a id = "l00441" name = "l00441" > < / a > < span class = "lineno" > 441< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00442" name = "l00442" > < / a > < span class = "lineno" > 442< / span > tau_computation_can_be_optimized_ = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00443" name = "l00443" > < / a > < span class = "lineno" > 443< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a6c5735e4c25655dd4533504d22b1d66c" > LeftSolveLWithNonZeros< / a > (y);< / div >
< div class = "line" > < a id = "l00444" name = "l00444" > < / a > < span class = "lineno" > 444< / span > }< / div >
< div class = "line" > < a id = "l00445" name = "l00445" > < / a > < span class = "lineno" > 445< / span > tau_is_computed_ = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00446" name = "l00446" > < / a > < span class = "lineno" > 446< / span > y-> < a class = "code hl_function" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#a338e6419a77aec6ea4340687c44f08f0" > SortNonZerosIfNeeded< / a > ();< / div >
< div class = "line" > < a id = "l00447" name = "l00447" > < / a > < span class = "lineno" > 447< / span > BumpDeterministicTimeForSolve(y-> < a class = "code hl_function" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#a975b414f769cd320ff33ee9bd0c959bf" > NumNonZerosEstimate< / a > ());< / div >
< div class = "line" > < a id = "l00448" name = "l00448" > < / a > < span class = "lineno" > 448< / span > }< / div >
< div class = "line" > < a id = "l00449" name = "l00449" > < / a > < span class = "lineno" > 449< / span > < / div >
< div class = "line" > < a id = "l00450" name = "l00450" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a781d7728c278ae44bf265cf222479b98" > 450< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a781d7728c278ae44bf265cf222479b98" > BasisFactorization::TemporaryLeftSolveForUnitRow< / a > (ColIndex j,< / div >
< div class = "line" > < a id = "l00451" name = "l00451" > < / a > < span class = "lineno" > 451< / span > < a class = "code hl_struct" href = "structoperations__research_1_1glop_1_1_scattered_row.html" > ScatteredRow< / a > * y)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00452" name = "l00452" > < / a > < span class = "lineno" > 452< / span > < a class = "code hl_define" href = "base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274" > CHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a6e2a232672ee1580b9144f558662a77c" > IsRefactorized< / a > ());< / div >
< div class = "line" > < a id = "l00453" name = "l00453" > < / a > < span class = "lineno" > 453< / span > < a class = "code hl_define" href = "stats_8h.html#a9995704aaaf45fc21e08c847551a8d04" > SCOPED_TIME_STAT< / a > (& stats_);< / div >
< div class = "line" > < a id = "l00454" name = "l00454" > < / a > < span class = "lineno" > 454< / span > < a class = "code hl_define" href = "return__macros_8h.html#a6009315499028d98072d8f31834cf4f9" > RETURN_IF_NULL< / a > (y);< / div >
< div class = "line" > < a id = "l00455" name = "l00455" > < / a > < span class = "lineno" > 455< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#aa6c552b94fa80def1d4d1ea64697afb1" > ClearAndResizeVectorWithNonZeros< / a > (< a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524" > RowToColIndex< / a > (compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a960110e64357a3e69162ebf1f71959dd" > num_rows< / a > ()),< / div >
< div class = "line" > < a id = "l00456" name = "l00456" > < / a > < span class = "lineno" > 456< / span > y);< / div >
< div class = "line" > < a id = "l00457" name = "l00457" > < / a > < span class = "lineno" > 457< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a9438a3ceb0327c1bd75ff3b4fa58d3b0" > LeftSolveUForUnitRow< / a > (j, y);< / div >
< div class = "line" > < a id = "l00458" name = "l00458" > < / a > < span class = "lineno" > 458< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a6c5735e4c25655dd4533504d22b1d66c" > LeftSolveLWithNonZeros< / a > (y);< / div >
< div class = "line" > < a id = "l00459" name = "l00459" > < / a > < span class = "lineno" > 459< / span > y-> < a class = "code hl_function" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#a338e6419a77aec6ea4340687c44f08f0" > SortNonZerosIfNeeded< / a > ();< / div >
< div class = "line" > < a id = "l00460" name = "l00460" > < / a > < span class = "lineno" > 460< / span > BumpDeterministicTimeForSolve(y-> < a class = "code hl_function" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#a975b414f769cd320ff33ee9bd0c959bf" > NumNonZerosEstimate< / a > ());< / div >
< div class = "line" > < a id = "l00461" name = "l00461" > < / a > < span class = "lineno" > 461< / span > }< / div >
< div class = "line" > < a id = "l00462" name = "l00462" > < / a > < span class = "lineno" > 462< / span > < / div >
< div class = "line" > < a id = "l00463" name = "l00463" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#ab9de0c21968ffad6320a44a010e33e07" > 463< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#ab9de0c21968ffad6320a44a010e33e07" > BasisFactorization::RightSolveForProblemColumn< / a > (ColIndex < a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ,< / div >
< div class = "line" > < a id = "l00464" name = "l00464" > < / a > < span class = "lineno" > 464< / span > < a class = "code hl_struct" href = "structoperations__research_1_1glop_1_1_scattered_column.html" > ScatteredColumn< / a > * d)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00465" name = "l00465" > < / a > < span class = "lineno" > 465< / span > < a class = "code hl_define" href = "stats_8h.html#a9995704aaaf45fc21e08c847551a8d04" > SCOPED_TIME_STAT< / a > (& stats_);< / div >
< div class = "line" > < a id = "l00466" name = "l00466" > < / a > < span class = "lineno" > 466< / span > < a class = "code hl_define" href = "return__macros_8h.html#a6009315499028d98072d8f31834cf4f9" > RETURN_IF_NULL< / a > (d);< / div >
< div class = "line" > < a id = "l00467" name = "l00467" > < / a > < span class = "lineno" > 467< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#aa6c552b94fa80def1d4d1ea64697afb1" > ClearAndResizeVectorWithNonZeros< / a > (compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a960110e64357a3e69162ebf1f71959dd" > num_rows< / a > (), d);< / div >
< div class = "line" > < a id = "l00468" name = "l00468" > < / a > < span class = "lineno" > 468< / span > < / div >
< div class = "line" > < a id = "l00469" name = "l00469" > < / a > < span class = "lineno" > 469< / span > < span class = "keywordflow" > if< / span > (!use_middle_product_form_update_) {< / div >
< div class = "line" > < a id = "l00470" name = "l00470" > < / a > < span class = "lineno" > 470< / span > compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#ab9bd1cef3f6a18704cb7d9ce6201e106" > ColumnCopyToClearedDenseColumn< / a > (< a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > , & d-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > );< / div >
< div class = "line" > < a id = "l00471" name = "l00471" > < / a > < span class = "lineno" > 471< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a6ec53ed3afa3d8affb6941568dcfec76" > RightSolve< / a > (& d-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > );< / div >
< div class = "line" > < a id = "l00472" name = "l00472" > < / a > < span class = "lineno" > 472< / span > eta_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_eta_factorization.html#a3cb026dc900190c13b208d24134755ed" > RightSolve< / a > (& d-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > );< / div >
< div class = "line" > < a id = "l00473" name = "l00473" > < / a > < span class = "lineno" > 473< / span > BumpDeterministicTimeForSolve(d-> < a class = "code hl_function" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#a975b414f769cd320ff33ee9bd0c959bf" > NumNonZerosEstimate< / a > ());< / div >
< div class = "line" > < a id = "l00474" name = "l00474" > < / a > < span class = "lineno" > 474< / span > < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l00475" name = "l00475" > < / a > < span class = "lineno" > 475< / span > }< / div >
< div class = "line" > < a id = "l00476" name = "l00476" > < / a > < span class = "lineno" > 476< / span > < / div >
< div class = "line" > < a id = "l00477" name = "l00477" > < / a > < span class = "lineno" > 477< / span > < span class = "comment" > // TODO(user): if right_pool_mapping_[col] != kInvalidCol, we can reuse it and< / span > < / div >
< div class = "line" > < a id = "l00478" name = "l00478" > < / a > < span class = "lineno" > 478< / span > < span class = "comment" > // just apply the last rank one update since it was computed.< / span > < / div >
< div class = "line" > < a id = "l00479" name = "l00479" > < / a > < span class = "lineno" > 479< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a40757145002c85d47ad8df1b53707661" > RightSolveLForColumnView< / a > (compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#afbe7c81d6b4066bf7874299a0f7c0d59" > column< / a > (< a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ), d);< / div >
< div class = "line" > < a id = "l00480" name = "l00480" > < / a > < span class = "lineno" > 480< / span > rank_one_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#a0a02835bcd8b006bdc16cda3a72cd02a" > RightSolveWithNonZeros< / a > (d);< / div >
< div class = "line" > < a id = "l00481" name = "l00481" > < / a > < span class = "lineno" > 481< / span > < span class = "keywordflow" > if< / span > (< a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > > = right_pool_mapping_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5" > size< / a > ()) {< / div >
< div class = "line" > < a id = "l00482" name = "l00482" > < / a > < span class = "lineno" > 482< / span > right_pool_mapping_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a64b6b04f3a519d2c61d49daaa88bf06e" > resize< / a > (< a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > + 1, < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#afb755b7934d8679476e2f05a89739bcd" > kInvalidCol< / a > );< / div >
< div class = "line" > < a id = "l00483" name = "l00483" > < / a > < span class = "lineno" > 483< / span > }< / div >
< div class = "line" > < a id = "l00484" name = "l00484" > < / a > < span class = "lineno" > 484< / span > < span class = "keywordflow" > if< / span > (d-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ac146d47daa294f7e6546c7569c9c881b" > non_zeros< / a > .empty()) {< / div >
< div class = "line" > < a id = "l00485" name = "l00485" > < / a > < span class = "lineno" > 485< / span > right_pool_mapping_[< a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ] = right_storage_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a3201a3fd525dd06db8cfa96eb9049d82" > AddDenseColumn< / a > (d-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > );< / div >
< div class = "line" > < a id = "l00486" name = "l00486" > < / a > < span class = "lineno" > 486< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00487" name = "l00487" > < / a > < span class = "lineno" > 487< / span > < span class = "comment" > // The sort is needed if we want to have the same behavior for the sparse or< / span > < / div >
< div class = "line" > < a id = "l00488" name = "l00488" > < / a > < span class = "lineno" > 488< / span > < span class = "comment" > // hyper-sparse version.< / span > < / div >
< div class = "line" > < a id = "l00489" name = "l00489" > < / a > < span class = "lineno" > 489< / span > std::sort(d-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ac146d47daa294f7e6546c7569c9c881b" > non_zeros< / a > .begin(), d-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ac146d47daa294f7e6546c7569c9c881b" > non_zeros< / a > .end());< / div >
< div class = "line" > < a id = "l00490" name = "l00490" > < / a > < span class = "lineno" > 490< / span > right_pool_mapping_[< a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ] =< / div >
< div class = "line" > < a id = "l00491" name = "l00491" > < / a > < span class = "lineno" > 491< / span > right_storage_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a43ee08ef339bd43b5709364f91a02c38" > AddDenseColumnWithNonZeros< / a > (d-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > , d-> < a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ac146d47daa294f7e6546c7569c9c881b" > non_zeros< / a > );< / div >
< div class = "line" > < a id = "l00492" name = "l00492" > < / a > < span class = "lineno" > 492< / span > }< / div >
< div class = "line" > < a id = "l00493" name = "l00493" > < / a > < span class = "lineno" > 493< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a577c37faff9567f86849dd74c3fcf4ac" > RightSolveUWithNonZeros< / a > (d);< / div >
< div class = "line" > < a id = "l00494" name = "l00494" > < / a > < span class = "lineno" > 494< / span > d-> < a class = "code hl_function" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#a338e6419a77aec6ea4340687c44f08f0" > SortNonZerosIfNeeded< / a > ();< / div >
< div class = "line" > < a id = "l00495" name = "l00495" > < / a > < span class = "lineno" > 495< / span > BumpDeterministicTimeForSolve(d-> < a class = "code hl_function" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#a975b414f769cd320ff33ee9bd0c959bf" > NumNonZerosEstimate< / a > ());< / div >
< div class = "line" > < a id = "l00496" name = "l00496" > < / a > < span class = "lineno" > 496< / span > }< / div >
< div class = "line" > < a id = "l00497" name = "l00497" > < / a > < span class = "lineno" > 497< / span > < / div >
< div class = "line" > < a id = "l00498" name = "l00498" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a4bf241af6b1844669171d6e170ef991d" > 498< / a > < / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a4bf241af6b1844669171d6e170ef991d" > BasisFactorization::RightSolveSquaredNorm< / a > (< / div >
< div class = "line" > < a id = "l00499" name = "l00499" > < / a > < span class = "lineno" > 499< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_column_view.html" > ColumnView< / a > & < a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > )< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00500" name = "l00500" > < / a > < span class = "lineno" > 500< / span > < a class = "code hl_define" href = "stats_8h.html#a9995704aaaf45fc21e08c847551a8d04" > SCOPED_TIME_STAT< / a > (& stats_);< / div >
< div class = "line" > < a id = "l00501" name = "l00501" > < / a > < span class = "lineno" > 501< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a6e2a232672ee1580b9144f558662a77c" > IsRefactorized< / a > ());< / div >
< div class = "line" > < a id = "l00502" name = "l00502" > < / a > < span class = "lineno" > 502< / span > BumpDeterministicTimeForSolve(< a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > .num_entries().value());< / div >
< div class = "line" > < a id = "l00503" name = "l00503" > < / a > < span class = "lineno" > 503< / span > < span class = "keywordflow" > return< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a4bf241af6b1844669171d6e170ef991d" > RightSolveSquaredNorm< / a > (< a class = "code hl_variable" href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > );< / div >
< div class = "line" > < a id = "l00504" name = "l00504" > < / a > < span class = "lineno" > 504< / span > }< / div >
< div class = "line" > < a id = "l00505" name = "l00505" > < / a > < span class = "lineno" > 505< / span > < / div >
< div class = "line" > < a id = "l00506" name = "l00506" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a9b738f6b485a4d4ef866b8d82ac07876" > 506< / a > < / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a9b738f6b485a4d4ef866b8d82ac07876" > BasisFactorization::DualEdgeSquaredNorm< / a > (RowIndex < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > )< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00507" name = "l00507" > < / a > < span class = "lineno" > 507< / span > < a class = "code hl_define" href = "stats_8h.html#a9995704aaaf45fc21e08c847551a8d04" > SCOPED_TIME_STAT< / a > (& stats_);< / div >
< div class = "line" > < a id = "l00508" name = "l00508" > < / a > < span class = "lineno" > 508< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a6e2a232672ee1580b9144f558662a77c" > IsRefactorized< / a > ());< / div >
< div class = "line" > < a id = "l00509" name = "l00509" > < / a > < span class = "lineno" > 509< / span > BumpDeterministicTimeForSolve(1);< / div >
< div class = "line" > < a id = "l00510" name = "l00510" > < / a > < span class = "lineno" > 510< / span > < span class = "keywordflow" > return< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a9b738f6b485a4d4ef866b8d82ac07876" > DualEdgeSquaredNorm< / a > (< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > );< / div >
< div class = "line" > < a id = "l00511" name = "l00511" > < / a > < span class = "lineno" > 511< / span > }< / div >
< div class = "line" > < a id = "l00512" name = "l00512" > < / a > < span class = "lineno" > 512< / span > < / div >
< div class = "line" > < a id = "l00513" name = "l00513" > < / a > < span class = "lineno" > 513< / span > < span class = "keywordtype" > bool< / span > BasisFactorization::IsIdentityBasis()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00514" name = "l00514" > < / a > < span class = "lineno" > 514< / span > < span class = "keyword" > const< / span > RowIndex num_rows = compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a960110e64357a3e69162ebf1f71959dd" > num_rows< / a > ();< / div >
< div class = "line" > < a id = "l00515" name = "l00515" > < / a > < span class = "lineno" > 515< / span > < span class = "keywordflow" > for< / span > (RowIndex < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (0); < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ) {< / div >
< div class = "line" > < a id = "l00516" name = "l00516" > < / a > < span class = "lineno" > 516< / span > < span class = "keyword" > const< / span > ColIndex < a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > = basis_[< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ];< / div >
< div class = "line" > < a id = "l00517" name = "l00517" > < / a > < span class = "lineno" > 517< / span > < span class = "keywordflow" > if< / span > (compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#afbe7c81d6b4066bf7874299a0f7c0d59" > column< / a > (< a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ).< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_column_view.html#af69d9b7065a8f31604a8134be4307749" > num_entries< / a > ().value() != 1) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00518" name = "l00518" > < / a > < span class = "lineno" > 518< / span > < span class = "keyword" > const< / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > < a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > = compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#afbe7c81d6b4066bf7874299a0f7c0d59" > column< / a > (< a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ).< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_column_view.html#ae7c152aafe19515204c65dadcdc876d6" > GetFirstCoefficient< / a > ();< / div >
< div class = "line" > < a id = "l00519" name = "l00519" > < / a > < span class = "lineno" > 519< / span > < span class = "keyword" > const< / span > RowIndex entry_row = compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#afbe7c81d6b4066bf7874299a0f7c0d59" > column< / a > (< a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ).< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_column_view.html#a7fd628651fe26e69b352dfc56039764f" > GetFirstRow< / a > ();< / div >
< div class = "line" > < a id = "l00520" name = "l00520" > < / a > < span class = "lineno" > 520< / span > < span class = "keywordflow" > if< / span > (entry_row != < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > || < a class = "code hl_variable" href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > != 1.0) < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00521" name = "l00521" > < / a > < span class = "lineno" > 521< / span > }< / div >
< div class = "line" > < a id = "l00522" name = "l00522" > < / a > < span class = "lineno" > 522< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00523" name = "l00523" > < / a > < span class = "lineno" > 523< / span > }< / div >
< div class = "line" > < a id = "l00524" name = "l00524" > < / a > < span class = "lineno" > 524< / span > < / div >
< div class = "line" > < a id = "l00525" name = "l00525" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a64fea3282d498f3eb2d4af70692bb117" > 525< / a > < / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a64fea3282d498f3eb2d4af70692bb117" > BasisFactorization::ComputeOneNorm< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00526" name = "l00526" > < / a > < span class = "lineno" > 526< / span > < span class = "keywordflow" > if< / span > (IsIdentityBasis()) < span class = "keywordflow" > return< / span > 1.0;< / div >
< div class = "line" > < a id = "l00527" name = "l00527" > < / a > < span class = "lineno" > 527< / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix_view.html" > CompactSparseMatrixView< / a > basis_matrix(& compact_matrix_, & basis_);< / div >
< div class = "line" > < a id = "l00528" name = "l00528" > < / a > < span class = "lineno" > 528< / span > < span class = "keywordflow" > return< / span > basis_matrix.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix_view.html#a64fea3282d498f3eb2d4af70692bb117" > ComputeOneNorm< / a > ();< / div >
< div class = "line" > < a id = "l00529" name = "l00529" > < / a > < span class = "lineno" > 529< / span > }< / div >
< div class = "line" > < a id = "l00530" name = "l00530" > < / a > < span class = "lineno" > 530< / span > < / div >
< div class = "line" > < a id = "l00531" name = "l00531" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a3f219a081f88c22ae282ada4f0bdddd3" > 531< / a > < / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a3f219a081f88c22ae282ada4f0bdddd3" > BasisFactorization::ComputeInfinityNorm< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00532" name = "l00532" > < / a > < span class = "lineno" > 532< / span > < span class = "keywordflow" > if< / span > (IsIdentityBasis()) < span class = "keywordflow" > return< / span > 1.0;< / div >
< div class = "line" > < a id = "l00533" name = "l00533" > < / a > < span class = "lineno" > 533< / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix_view.html" > CompactSparseMatrixView< / a > basis_matrix(& compact_matrix_, & basis_);< / div >
< div class = "line" > < a id = "l00534" name = "l00534" > < / a > < span class = "lineno" > 534< / span > < span class = "keywordflow" > return< / span > basis_matrix.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix_view.html#a3f219a081f88c22ae282ada4f0bdddd3" > ComputeInfinityNorm< / a > ();< / div >
< div class = "line" > < a id = "l00535" name = "l00535" > < / a > < span class = "lineno" > 535< / span > }< / div >
< div class = "line" > < a id = "l00536" name = "l00536" > < / a > < span class = "lineno" > 536< / span > < / div >
< div class = "line" > < a id = "l00537" name = "l00537" > < / a > < span class = "lineno" > 537< / span > < span class = "comment" > // TODO(user): try to merge the computation of the norm of inverses< / span > < / div >
< div class = "line" > < a id = "l00538" name = "l00538" > < / a > < span class = "lineno" > 538< / span > < span class = "comment" > // with that of MatrixView. Maybe use a wrapper class for InverseMatrix.< / span > < / div >
< div class = "line" > < a id = "l00539" name = "l00539" > < / a > < span class = "lineno" > 539< / span > < / div >
< div class = "line" > < a id = "l00540" name = "l00540" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a05d6979828b99ac719553f75335a1937" > 540< / a > < / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a05d6979828b99ac719553f75335a1937" > BasisFactorization::ComputeInverseOneNorm< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00541" name = "l00541" > < / a > < span class = "lineno" > 541< / span > < span class = "keywordflow" > if< / span > (IsIdentityBasis()) < span class = "keywordflow" > return< / span > 1.0;< / div >
< div class = "line" > < a id = "l00542" name = "l00542" > < / a > < span class = "lineno" > 542< / span > < span class = "keyword" > const< / span > RowIndex num_rows = compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a960110e64357a3e69162ebf1f71959dd" > num_rows< / a > ();< / div >
< div class = "line" > < a id = "l00543" name = "l00543" > < / a > < span class = "lineno" > 543< / span > < span class = "keyword" > const< / span > ColIndex num_cols = < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524" > RowToColIndex< / a > (num_rows);< / div >
< div class = "line" > < a id = "l00544" name = "l00544" > < / a > < span class = "lineno" > 544< / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > norm = 0.0;< / div >
< div class = "line" > < a id = "l00545" name = "l00545" > < / a > < span class = "lineno" > 545< / span > < span class = "keywordflow" > for< / span > (ColIndex < a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (0); < a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < num_cols; ++< a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ) {< / div >
< div class = "line" > < a id = "l00546" name = "l00546" > < / a > < span class = "lineno" > 546< / span > < a class = "code hl_struct" href = "structoperations__research_1_1glop_1_1_scattered_column.html" > ScatteredColumn< / a > right_hand_side;< / div >
< div class = "line" > < a id = "l00547" name = "l00547" > < / a > < span class = "lineno" > 547< / span > right_hand_side.< a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > .< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a3de922485ca2c30f3e07d959dd97cdd0" > AssignToZero< / a > (num_rows);< / div >
< div class = "line" > < a id = "l00548" name = "l00548" > < / a > < span class = "lineno" > 548< / span > right_hand_side[< a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#ab65a327cfc2a74c15fa26b91f19acc64" > ColToRowIndex< / a > (< a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > )] = 1.0;< / div >
< div class = "line" > < a id = "l00549" name = "l00549" > < / a > < span class = "lineno" > 549< / span > < span class = "comment" > // Get a column of the matrix inverse.< / span > < / div >
< div class = "line" > < a id = "l00550" name = "l00550" > < / a > < span class = "lineno" > 550< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aeaeb43840844cc69a88dc924b282b4c7" > RightSolve< / a > (& right_hand_side);< / div >
< div class = "line" > < a id = "l00551" name = "l00551" > < / a > < span class = "lineno" > 551< / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > column_norm = 0.0;< / div >
< div class = "line" > < a id = "l00552" name = "l00552" > < / a > < span class = "lineno" > 552< / span > < span class = "comment" > // Compute sum_i |inverse_ij|.< / span > < / div >
< div class = "line" > < a id = "l00553" name = "l00553" > < / a > < span class = "lineno" > 553< / span > < span class = "keywordflow" > for< / span > (RowIndex < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (0); < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ) {< / div >
< div class = "line" > < a id = "l00554" name = "l00554" > < / a > < span class = "lineno" > 554< / span > column_norm += std::abs(right_hand_side[< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ]);< / div >
< div class = "line" > < a id = "l00555" name = "l00555" > < / a > < span class = "lineno" > 555< / span > }< / div >
< div class = "line" > < a id = "l00556" name = "l00556" > < / a > < span class = "lineno" > 556< / span > < span class = "comment" > // Compute max_j sum_i |inverse_ij|< / span > < / div >
< div class = "line" > < a id = "l00557" name = "l00557" > < / a > < span class = "lineno" > 557< / span > norm = < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (norm, column_norm);< / div >
< div class = "line" > < a id = "l00558" name = "l00558" > < / a > < span class = "lineno" > 558< / span > }< / div >
< div class = "line" > < a id = "l00559" name = "l00559" > < / a > < span class = "lineno" > 559< / span > < span class = "keywordflow" > return< / span > norm;< / div >
< div class = "line" > < a id = "l00560" name = "l00560" > < / a > < span class = "lineno" > 560< / span > }< / div >
< div class = "line" > < a id = "l00561" name = "l00561" > < / a > < span class = "lineno" > 561< / span > < / div >
< div class = "line" > < a id = "l00562" name = "l00562" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a3a6bb95b9009b1c578a27e6139d52696" > 562< / a > < / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a3a6bb95b9009b1c578a27e6139d52696" > BasisFactorization::ComputeInverseInfinityNorm< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00563" name = "l00563" > < / a > < span class = "lineno" > 563< / span > < span class = "keywordflow" > if< / span > (IsIdentityBasis()) < span class = "keywordflow" > return< / span > 1.0;< / div >
< div class = "line" > < a id = "l00564" name = "l00564" > < / a > < span class = "lineno" > 564< / span > < span class = "keyword" > const< / span > RowIndex num_rows = compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a960110e64357a3e69162ebf1f71959dd" > num_rows< / a > ();< / div >
< div class = "line" > < a id = "l00565" name = "l00565" > < / a > < span class = "lineno" > 565< / span > < span class = "keyword" > const< / span > ColIndex num_cols = < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524" > RowToColIndex< / a > (num_rows);< / div >
< div class = "line" > < a id = "l00566" name = "l00566" > < / a > < span class = "lineno" > 566< / span > < a class = "code hl_class" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > DenseColumn< / a > row_sum(num_rows, 0.0);< / div >
< div class = "line" > < a id = "l00567" name = "l00567" > < / a > < span class = "lineno" > 567< / span > < span class = "keywordflow" > for< / span > (ColIndex < a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > (0); < a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < num_cols; ++< a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > ) {< / div >
< div class = "line" > < a id = "l00568" name = "l00568" > < / a > < span class = "lineno" > 568< / span > < a class = "code hl_struct" href = "structoperations__research_1_1glop_1_1_scattered_column.html" > ScatteredColumn< / a > right_hand_side;< / div >
< div class = "line" > < a id = "l00569" name = "l00569" > < / a > < span class = "lineno" > 569< / span > right_hand_side.< a class = "code hl_variable" href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > values< / a > .< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a3de922485ca2c30f3e07d959dd97cdd0" > AssignToZero< / a > (num_rows);< / div >
< div class = "line" > < a id = "l00570" name = "l00570" > < / a > < span class = "lineno" > 570< / span > right_hand_side[< a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#ab65a327cfc2a74c15fa26b91f19acc64" > ColToRowIndex< / a > (< a class = "code hl_variable" href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > )] = 1.0;< / div >
< div class = "line" > < a id = "l00571" name = "l00571" > < / a > < span class = "lineno" > 571< / span > < span class = "comment" > // Get a column of the matrix inverse.< / span > < / div >
< div class = "line" > < a id = "l00572" name = "l00572" > < / a > < span class = "lineno" > 572< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aeaeb43840844cc69a88dc924b282b4c7" > RightSolve< / a > (& right_hand_side);< / div >
< div class = "line" > < a id = "l00573" name = "l00573" > < / a > < span class = "lineno" > 573< / span > < span class = "comment" > // Compute sum_j |inverse_ij|.< / span > < / div >
< div class = "line" > < a id = "l00574" name = "l00574" > < / a > < span class = "lineno" > 574< / span > < span class = "keywordflow" > for< / span > (RowIndex < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (0); < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ) {< / div >
< div class = "line" > < a id = "l00575" name = "l00575" > < / a > < span class = "lineno" > 575< / span > row_sum[< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ] += std::abs(right_hand_side[< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ]);< / div >
< div class = "line" > < a id = "l00576" name = "l00576" > < / a > < span class = "lineno" > 576< / span > }< / div >
< div class = "line" > < a id = "l00577" name = "l00577" > < / a > < span class = "lineno" > 577< / span > }< / div >
< div class = "line" > < a id = "l00578" name = "l00578" > < / a > < span class = "lineno" > 578< / span > < span class = "comment" > // Compute max_i sum_j |inverse_ij|< / span > < / div >
< div class = "line" > < a id = "l00579" name = "l00579" > < / a > < span class = "lineno" > 579< / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > norm = 0.0;< / div >
< div class = "line" > < a id = "l00580" name = "l00580" > < / a > < span class = "lineno" > 580< / span > < span class = "keywordflow" > for< / span > (RowIndex < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > (0); < a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < num_rows; ++< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ) {< / div >
< div class = "line" > < a id = "l00581" name = "l00581" > < / a > < span class = "lineno" > 581< / span > norm = < a class = "code hl_variable" href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > std::max< / a > (norm, row_sum[< a class = "code hl_variable" href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > ]);< / div >
< div class = "line" > < a id = "l00582" name = "l00582" > < / a > < span class = "lineno" > 582< / span > }< / div >
< div class = "line" > < a id = "l00583" name = "l00583" > < / a > < span class = "lineno" > 583< / span > < span class = "keywordflow" > return< / span > norm;< / div >
< div class = "line" > < a id = "l00584" name = "l00584" > < / a > < span class = "lineno" > 584< / span > }< / div >
< div class = "line" > < a id = "l00585" name = "l00585" > < / a > < span class = "lineno" > 585< / span > < / div >
< div class = "line" > < a id = "l00586" name = "l00586" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a6748ce52d80c6013d4edfc77d56b96f8" > 586< / a > < / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a6748ce52d80c6013d4edfc77d56b96f8" > BasisFactorization::ComputeOneNormConditionNumber< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00587" name = "l00587" > < / a > < span class = "lineno" > 587< / span > < span class = "keywordflow" > if< / span > (IsIdentityBasis()) < span class = "keywordflow" > return< / span > 1.0;< / div >
< div class = "line" > < a id = "l00588" name = "l00588" > < / a > < span class = "lineno" > 588< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a64fea3282d498f3eb2d4af70692bb117" > ComputeOneNorm< / a > () * < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a05d6979828b99ac719553f75335a1937" > ComputeInverseOneNorm< / a > ();< / div >
< div class = "line" > < a id = "l00589" name = "l00589" > < / a > < span class = "lineno" > 589< / span > }< / div >
< div class = "line" > < a id = "l00590" name = "l00590" > < / a > < span class = "lineno" > 590< / span > < / div >
< div class = "line" > < a id = "l00591" name = "l00591" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#abcfadeef96ab0ef83b82cf0046a45dd7" > 591< / a > < / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#abcfadeef96ab0ef83b82cf0046a45dd7" > BasisFactorization::ComputeInfinityNormConditionNumber< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00592" name = "l00592" > < / a > < span class = "lineno" > 592< / span > < span class = "keywordflow" > if< / span > (IsIdentityBasis()) < span class = "keywordflow" > return< / span > 1.0;< / div >
< div class = "line" > < a id = "l00593" name = "l00593" > < / a > < span class = "lineno" > 593< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a3f219a081f88c22ae282ada4f0bdddd3" > ComputeInfinityNorm< / a > () * < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a3a6bb95b9009b1c578a27e6139d52696" > ComputeInverseInfinityNorm< / a > ();< / div >
< div class = "line" > < a id = "l00594" name = "l00594" > < / a > < span class = "lineno" > 594< / span > }< / div >
< div class = "line" > < a id = "l00595" name = "l00595" > < / a > < span class = "lineno" > 595< / span > < / div >
< div class = "line" > < a id = "l00596" name = "l00596" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a2ac7d8b80f20a8442138b0673aa0158c" > 596< / a > < / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > Fractional< / a > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a2ac7d8b80f20a8442138b0673aa0158c" > BasisFactorization::ComputeInfinityNormConditionNumberUpperBound< / a > ()< span class = "keyword" > < / span > < / div >
< div class = "line" > < a id = "l00597" name = "l00597" > < / a > < span class = "lineno" > 597< / span > < span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00598" name = "l00598" > < / a > < span class = "lineno" > 598< / span > < span class = "keywordflow" > if< / span > (IsIdentityBasis()) < span class = "keywordflow" > return< / span > 1.0;< / div >
< div class = "line" > < a id = "l00599" name = "l00599" > < / a > < span class = "lineno" > 599< / span > BumpDeterministicTimeForSolve(compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a960110e64357a3e69162ebf1f71959dd" > num_rows< / a > ().value());< / div >
< div class = "line" > < a id = "l00600" name = "l00600" > < / a > < span class = "lineno" > 600< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a3f219a081f88c22ae282ada4f0bdddd3" > ComputeInfinityNorm< / a > () *< / div >
< div class = "line" > < a id = "l00601" name = "l00601" > < / a > < span class = "lineno" > 601< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#ada69c9026d5d933471bf27c9ad2d1b38" > ComputeInverseInfinityNormUpperBound< / a > ();< / div >
< div class = "line" > < a id = "l00602" name = "l00602" > < / a > < span class = "lineno" > 602< / span > }< / div >
< div class = "line" > < a id = "l00603" name = "l00603" > < / a > < span class = "lineno" > 603< / span > < / div >
< div class = "line" > < a id = "l00604" name = "l00604" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aeccc8138b268e621d96d105e0ddd474a" > 604< / a > < / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aeccc8138b268e621d96d105e0ddd474a" > BasisFactorization::DeterministicTime< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00605" name = "l00605" > < / a > < span class = "lineno" > 605< / span > < span class = "keywordflow" > return< / span > deterministic_time_;< / div >
< div class = "line" > < a id = "l00606" name = "l00606" > < / a > < span class = "lineno" > 606< / span > }< / div >
< div class = "line" > < a id = "l00607" name = "l00607" > < / a > < span class = "lineno" > 607< / span > < / div >
< div class = "line" > < a id = "l00608" name = "l00608" > < / a > < span class = "lineno" > 608< / span > < span class = "keywordtype" > void< / span > BasisFactorization::BumpDeterministicTimeForSolve(< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "preprocessor_8cc.html#a2babe18010525bbf13c2fa5a959971e4" > num_entries< / a > )< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00609" name = "l00609" > < / a > < span class = "lineno" > 609< / span > < span class = "comment" > // TODO(user): Spend more time finding a good approximation here.< / span > < / div >
< div class = "line" > < a id = "l00610" name = "l00610" > < / a > < span class = "lineno" > 610< / span > < span class = "keywordflow" > if< / span > (compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a960110e64357a3e69162ebf1f71959dd" > num_rows< / a > ().value() == 0) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l00611" name = "l00611" > < / a > < span class = "lineno" > 611< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > double< / span > density =< / div >
< div class = "line" > < a id = "l00612" name = "l00612" > < / a > < span class = "lineno" > 612< / span > < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > double< / span > < span class = "keyword" > > < / span > (< a class = "code hl_variable" href = "preprocessor_8cc.html#a2babe18010525bbf13c2fa5a959971e4" > num_entries< / a > ) /< / div >
< div class = "line" > < a id = "l00613" name = "l00613" > < / a > < span class = "lineno" > 613< / span > < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > double< / span > < span class = "keyword" > > < / span > (compact_matrix_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a960110e64357a3e69162ebf1f71959dd" > num_rows< / a > ().value());< / div >
< div class = "line" > < a id = "l00614" name = "l00614" > < / a > < span class = "lineno" > 614< / span > deterministic_time_ +=< / div >
< div class = "line" > < a id = "l00615" name = "l00615" > < / a > < span class = "lineno" > 615< / span > density * < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#aedb714d776d86539dbb9f42ae5d7d923" > DeterministicTimeForFpOperations< / a > (< / div >
< div class = "line" > < a id = "l00616" name = "l00616" > < / a > < span class = "lineno" > 616< / span > lu_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_lu_factorization.html#ad9e11229fed5416bf22fb3b4fa65f4c1" > NumberOfEntries< / a > ().value()) +< / div >
< div class = "line" > < a id = "l00617" name = "l00617" > < / a > < span class = "lineno" > 617< / span > < a class = "code hl_function" href = "namespaceoperations__research_1_1glop.html#aedb714d776d86539dbb9f42ae5d7d923" > DeterministicTimeForFpOperations< / a > (< / div >
< div class = "line" > < a id = "l00618" name = "l00618" > < / a > < span class = "lineno" > 618< / span > rank_one_factorization_.< a class = "code hl_function" href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#af69d9b7065a8f31604a8134be4307749" > num_entries< / a > ().value());< / div >
< div class = "line" > < a id = "l00619" name = "l00619" > < / a > < span class = "lineno" > 619< / span > }< / div >
< div class = "line" > < a id = "l00620" name = "l00620" > < / a > < span class = "lineno" > 620< / span > < / div >
< div class = "line" > < a id = "l00621" name = "l00621" > < / a > < span class = "lineno" > 621< / span > } < span class = "comment" > // namespace glop< / span > < / div >
< div class = "line" > < a id = "l00622" name = "l00622" > < / a > < span class = "lineno" > 622< / span > } < span class = "comment" > // namespace operations_research< / span > < / div >
< div class = "ttc" id = "aalldiff__cst_8cc_html_a26e6db9bcc64b584051ecc28171ed11f" > < div class = "ttname" > < a href = "alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f" > max< / a > < / div > < div class = "ttdeci" > int64_t max< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "alldiff__cst_8cc_source.html#l00140" > alldiff_cst.cc:140< / 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 >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "abase_2logging_8h_html_a46e69120fbd3b36e6960e096d23b66f0" > < div class = "ttname" > < a href = "base_2logging_8h.html#a46e69120fbd3b36e6960e096d23b66f0" > DCHECK_NE< / a > < / div > < div class = "ttdeci" > #define DCHECK_NE(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00892" > base/logging.h:892< / a > < / div > < / div >
2022-01-17 21:42:14 +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 >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "abase_2logging_8h_html_ae17f8119c108cf3070bad3449c7e0006" > < div class = "ttname" > < a href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > < / div > < div class = "ttdeci" > #define DCHECK(condition)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00890" > base/logging.h:890< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_ae89df3243bbb8341130c7b3f44145ea0" > < div class = "ttname" > < a href = "base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0" > DCHECK_EQ< / a > < / div > < div class = "ttdeci" > #define DCHECK_EQ(val1, val2)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00891" > base/logging.h:891< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "abasis__representation_8h_html" > < div class = "ttname" > < a href = "basis__representation_8h.html" > basis_representation.h< / a > < / div > < / div >
< div class = "ttc" id = "aclassabsl_1_1_strong_vector_html_ac8bb3912a3ce86b15842e79d0b421204" > < div class = "ttname" > < a href = "classabsl_1_1_strong_vector.html#ac8bb3912a3ce86b15842e79d0b421204" > absl::StrongVector::clear< / a > < / div > < div class = "ttdeci" > void clear()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "strong__vector_8h_source.html#l00170" > strong_vector.h:170< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a05d6979828b99ac719553f75335a1937" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a05d6979828b99ac719553f75335a1937" > operations_research::glop::BasisFactorization::ComputeInverseOneNorm< / a > < / div > < div class = "ttdeci" > Fractional ComputeInverseOneNorm() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00540" > basis_representation.cc:540< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a278dfa01552170d8e781c1b7e613479e" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a278dfa01552170d8e781c1b7e613479e" > operations_research::glop::BasisFactorization::BasisFactorization< / a > < / div > < div class = "ttdeci" > BasisFactorization(const CompactSparseMatrix *compact_matrix, const RowToColMapping *basis)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00177" > basis_representation.cc:177< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a2ac7d8b80f20a8442138b0673aa0158c" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a2ac7d8b80f20a8442138b0673aa0158c" > operations_research::glop::BasisFactorization::ComputeInfinityNormConditionNumberUpperBound< / a > < / div > < div class = "ttdeci" > Fractional ComputeInfinityNormConditionNumberUpperBound() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00596" > basis_representation.cc:596< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a39b7e347f32f4024a988cb93f5e81a2d" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a39b7e347f32f4024a988cb93f5e81a2d" > operations_research::glop::BasisFactorization::Refactorize< / a > < / div > < div class = "ttdeci" > ABSL_MUST_USE_RESULT Status Refactorize()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00224" > basis_representation.cc:224< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a3a6bb95b9009b1c578a27e6139d52696" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a3a6bb95b9009b1c578a27e6139d52696" > operations_research::glop::BasisFactorization::ComputeInverseInfinityNorm< / a > < / div > < div class = "ttdeci" > Fractional ComputeInverseInfinityNorm() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00562" > basis_representation.cc:562< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a3f219a081f88c22ae282ada4f0bdddd3" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a3f219a081f88c22ae282ada4f0bdddd3" > operations_research::glop::BasisFactorization::ComputeInfinityNorm< / a > < / div > < div class = "ttdeci" > Fractional ComputeInfinityNorm() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00531" > basis_representation.cc:531< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a405547c96cca2eded0c29941a3ff7f22" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a405547c96cca2eded0c29941a3ff7f22" > operations_research::glop::BasisFactorization::RightSolveForTau< / a > < / div > < div class = "ttdeci" > const DenseColumn & RightSolveForTau(const ScatteredColumn & a) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00369" > basis_representation.cc:369< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a41b0509864e6eb62f0415975a914ba4b" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a41b0509864e6eb62f0415975a914ba4b" > operations_research::glop::BasisFactorization::LeftSolveForUnitRow< / a > < / div > < div class = "ttdeci" > void LeftSolveForUnitRow(ColIndex j, ScatteredRow *y) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00395" > basis_representation.cc:395< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a4bf241af6b1844669171d6e170ef991d" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a4bf241af6b1844669171d6e170ef991d" > operations_research::glop::BasisFactorization::RightSolveSquaredNorm< / a > < / div > < div class = "ttdeci" > Fractional RightSolveSquaredNorm(const ColumnView & a) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00498" > basis_representation.cc:498< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a64fea3282d498f3eb2d4af70692bb117" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a64fea3282d498f3eb2d4af70692bb117" > operations_research::glop::BasisFactorization::ComputeOneNorm< / a > < / div > < div class = "ttdeci" > Fractional ComputeOneNorm() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00525" > basis_representation.cc:525< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a6748ce52d80c6013d4edfc77d56b96f8" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a6748ce52d80c6013d4edfc77d56b96f8" > operations_research::glop::BasisFactorization::ComputeOneNormConditionNumber< / a > < / div > < div class = "ttdeci" > Fractional ComputeOneNormConditionNumber() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00586" > basis_representation.cc:586< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a697f638cbd5a2dab2977b24e550bd7f9" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a697f638cbd5a2dab2977b24e550bd7f9" > operations_research::glop::BasisFactorization::Initialize< / a > < / div > < div class = "ttdeci" > ABSL_MUST_USE_RESULT Status Initialize()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00206" > basis_representation.cc:206< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a6e2a232672ee1580b9144f558662a77c" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a6e2a232672ee1580b9144f558662a77c" > operations_research::glop::BasisFactorization::IsRefactorized< / a > < / div > < div class = "ttdeci" > bool IsRefactorized() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00222" > basis_representation.cc:222< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a781d7728c278ae44bf265cf222479b98" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a781d7728c278ae44bf265cf222479b98" > operations_research::glop::BasisFactorization::TemporaryLeftSolveForUnitRow< / a > < / div > < div class = "ttdeci" > void TemporaryLeftSolveForUnitRow(ColIndex j, ScatteredRow *y) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00450" > basis_representation.cc:450< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a87e6110ce2612a27f85e9036afef1599" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a87e6110ce2612a27f85e9036afef1599" > operations_research::glop::BasisFactorization::Update< / a > < / div > < div class = "ttdeci" > ABSL_MUST_USE_RESULT Status Update(ColIndex entering_col, RowIndex leaving_variable_row, const ScatteredColumn & direction)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00299" > basis_representation.cc:299< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a90c2785b56a02a7d2e87b72cef43db9e" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a90c2785b56a02a7d2e87b72cef43db9e" > operations_research::glop::BasisFactorization::~BasisFactorization< / a > < / div > < div class = "ttdeci" > virtual ~BasisFactorization()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00191" > basis_representation.cc:191< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_a9b738f6b485a4d4ef866b8d82ac07876" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#a9b738f6b485a4d4ef866b8d82ac07876" > operations_research::glop::BasisFactorization::DualEdgeSquaredNorm< / a > < / div > < div class = "ttdeci" > Fractional DualEdgeSquaredNorm(RowIndex row) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00506" > basis_representation.cc:506< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_aa71d36872f416feaa853788a7a7a7ef8" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aa71d36872f416feaa853788a7a7a7ef8" > operations_research::glop::BasisFactorization::Clear< / a > < / div > < div class = "ttdeci" > void Clear()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00193" > basis_representation.cc:193< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_aac85dc71bb2e4980043fd2da3b8ee8cf" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aac85dc71bb2e4980043fd2da3b8ee8cf" > operations_research::glop::BasisFactorization::ComputeInitialBasis< / a > < / div > < div class = "ttdeci" > RowToColMapping ComputeInitialBasis(const std::vector< ColIndex > & candidates)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00213" > basis_representation.cc:213< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_aacdbeb58ac2d391f6586ad88db99ad61" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aacdbeb58ac2d391f6586ad88db99ad61" > operations_research::glop::BasisFactorization::LeftSolve< / a > < / div > < div class = "ttdeci" > void LeftSolve(ScatteredRow *y) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00337" > basis_representation.cc:337< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_ab9de0c21968ffad6320a44a010e33e07" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#ab9de0c21968ffad6320a44a010e33e07" > operations_research::glop::BasisFactorization::RightSolveForProblemColumn< / a > < / div > < div class = "ttdeci" > void RightSolveForProblemColumn(ColIndex col, ScatteredColumn *d) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00463" > basis_representation.cc:463< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_abcfadeef96ab0ef83b82cf0046a45dd7" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#abcfadeef96ab0ef83b82cf0046a45dd7" > operations_research::glop::BasisFactorization::ComputeInfinityNormConditionNumber< / a > < / div > < div class = "ttdeci" > Fractional ComputeInfinityNormConditionNumber() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00591" > basis_representation.cc:591< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_ae7202d055b6b172a8a1da4f5b136f9ea" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#ae7202d055b6b172a8a1da4f5b136f9ea" > operations_research::glop::BasisFactorization::SetParameters< / a > < / div > < div class = "ttdeci" > void SetParameters(const GlopParameters & parameters)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8h_source.html#l00158" > basis_representation.h:158< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_aeaeb43840844cc69a88dc924b282b4c7" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aeaeb43840844cc69a88dc924b282b4c7" > operations_research::glop::BasisFactorization::RightSolve< / a > < / div > < div class = "ttdeci" > void RightSolve(ScatteredColumn *d) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00353" > basis_representation.cc:353< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_aeccc8138b268e621d96d105e0ddd474a" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aeccc8138b268e621d96d105e0ddd474a" > operations_research::glop::BasisFactorization::DeterministicTime< / a > < / div > < div class = "ttdeci" > double DeterministicTime() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00604" > basis_representation.cc:604< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_basis_factorization_html_aedf255db8741ebb2011757ff37dfc02e" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_basis_factorization.html#aedf255db8741ebb2011757ff37dfc02e" > operations_research::glop::BasisFactorization::ForceRefactorization< / a > < / div > < div class = "ttdeci" > ABSL_MUST_USE_RESULT Status ForceRefactorization()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00229" > basis_representation.cc:229< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_column_view_html" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_column_view.html" > operations_research::glop::ColumnView< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse__column_8h_source.html#l00065" > sparse_column.h:65< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_column_view_html_a7fd628651fe26e69b352dfc56039764f" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_column_view.html#a7fd628651fe26e69b352dfc56039764f" > operations_research::glop::ColumnView::GetFirstRow< / a > < / div > < div class = "ttdeci" > RowIndex GetFirstRow() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse__column_8h_source.html#l00090" > sparse_column.h:90< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_column_view_html_ae7c152aafe19515204c65dadcdc876d6" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_column_view.html#ae7c152aafe19515204c65dadcdc876d6" > operations_research::glop::ColumnView::GetFirstCoefficient< / a > < / div > < div class = "ttdeci" > Fractional GetFirstCoefficient() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse__column_8h_source.html#l00086" > sparse_column.h:86< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_column_view_html_af69d9b7065a8f31604a8134be4307749" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_column_view.html#af69d9b7065a8f31604a8134be4307749" > operations_research::glop::ColumnView::num_entries< / a > < / div > < div class = "ttdeci" > EntryIndex num_entries() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse__column_8h_source.html#l00082" > sparse_column.h:82< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_html" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html" > operations_research::glop::CompactSparseMatrix< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8h_source.html#l00289" > sparse.h:289< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_html_a3201a3fd525dd06db8cfa96eb9049d82" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a3201a3fd525dd06db8cfa96eb9049d82" > operations_research::glop::CompactSparseMatrix::AddDenseColumn< / a > < / div > < div class = "ttdeci" > ColIndex AddDenseColumn(const DenseColumn & dense_column)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8cc_source.html#l00563" > sparse.cc:563< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_html_a43ee08ef339bd43b5709364f91a02c38" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a43ee08ef339bd43b5709364f91a02c38" > operations_research::glop::CompactSparseMatrix::AddDenseColumnWithNonZeros< / a > < / div > < div class = "ttdeci" > ColIndex AddDenseColumnWithNonZeros(const DenseColumn & dense_column, const std::vector< RowIndex > & non_zeros)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8cc_source.html#l00581" > sparse.cc:581< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_html_a66f88c5340a0acaa44643526f4ab7d33" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a66f88c5340a0acaa44643526f4ab7d33" > operations_research::glop::CompactSparseMatrix::AddAndClearColumnWithNonZeros< / a > < / div > < div class = "ttdeci" > ColIndex AddAndClearColumnWithNonZeros(DenseColumn *column, std::vector< RowIndex > *non_zeros)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8cc_source.html#l00596" > sparse.cc:596< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_html_a8a0e8a1a3afc70e2678d046feb11d024" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a8a0e8a1a3afc70e2678d046feb11d024" > operations_research::glop::CompactSparseMatrix::ColumnCopyToClearedDenseColumnWithNonZeros< / a > < / div > < div class = "ttdeci" > void ColumnCopyToClearedDenseColumnWithNonZeros(ColIndex col, DenseColumn *dense_column, RowIndexVector *non_zeros) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8h_source.html#l00441" > sparse.h:441< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_html_a92fd573026885df55da46929dba89fa2" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a92fd573026885df55da46929dba89fa2" > operations_research::glop::CompactSparseMatrix::AddDenseColumnPrefix< / a > < / div > < div class = "ttdeci" > ColIndex AddDenseColumnPrefix(const DenseColumn & dense_column, RowIndex start)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8cc_source.html#l00567" > sparse.cc:567< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_html_a960110e64357a3e69162ebf1f71959dd" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#a960110e64357a3e69162ebf1f71959dd" > operations_research::glop::CompactSparseMatrix::num_rows< / a > < / div > < div class = "ttdeci" > RowIndex num_rows() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8h_source.html#l00349" > sparse.h:349< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_html_aaef7fc778a29bb3bb3040c0423937f6e" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#aaef7fc778a29bb3bb3040c0423937f6e" > operations_research::glop::CompactSparseMatrix::EntryCoefficient< / a > < / div > < div class = "ttdeci" > Fractional EntryCoefficient(EntryIndex i) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8h_source.html#l00366" > sparse.h:366< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_html_ab9bd1cef3f6a18704cb7d9ce6201e106" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#ab9bd1cef3f6a18704cb7d9ce6201e106" > operations_research::glop::CompactSparseMatrix::ColumnCopyToClearedDenseColumn< / a > < / div > < div class = "ttdeci" > void ColumnCopyToClearedDenseColumn(ColIndex col, DenseColumn *dense_column) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8h_source.html#l00431" > sparse.h:431< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_html_abdd940ad64b555052b33e763b80aea26" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#abdd940ad64b555052b33e763b80aea26" > operations_research::glop::CompactSparseMatrix::ColumnScalarProduct< / a > < / div > < div class = "ttdeci" > Fractional ColumnScalarProduct(ColIndex col, const DenseRow & vector) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8h_source.html#l00387" > sparse.h:387< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_html_acedaf830dd26be6213e4665f088c5aa4" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#acedaf830dd26be6213e4665f088c5aa4" > operations_research::glop::CompactSparseMatrix::Column< / a > < / div > < div class = "ttdeci" > ::util::IntegerRange< EntryIndex > Column(ColIndex col) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8h_source.html#l00363" > sparse.h:363< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_html_ad11c05dfc65c1f5c0e19ebde89700478" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#ad11c05dfc65c1f5c0e19ebde89700478" > operations_research::glop::CompactSparseMatrix::Reset< / a > < / div > < div class = "ttdeci" > void Reset(RowIndex num_rows)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8cc_source.html#l00542" > sparse.cc:542< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_html_aedc46de5199e203b77de2eae2e4c100d" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#aedc46de5199e203b77de2eae2e4c100d" > operations_research::glop::CompactSparseMatrix::EntryRow< / a > < / div > < div class = "ttdeci" > RowIndex EntryRow(EntryIndex i) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8h_source.html#l00367" > sparse.h:367< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_html_afbe7c81d6b4066bf7874299a0f7c0d59" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix.html#afbe7c81d6b4066bf7874299a0f7c0d59" > operations_research::glop::CompactSparseMatrix::column< / a > < / div > < div class = "ttdeci" > ColumnView column(ColIndex col) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8h_source.html#l00369" > sparse.h:369< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_view_html" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix_view.html" > operations_research::glop::CompactSparseMatrixView< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8h_source.html#l00476" > sparse.h:476< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_view_html_a3f219a081f88c22ae282ada4f0bdddd3" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix_view.html#a3f219a081f88c22ae282ada4f0bdddd3" > operations_research::glop::CompactSparseMatrixView::ComputeInfinityNorm< / a > < / div > < div class = "ttdeci" > Fractional ComputeInfinityNorm() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8cc_source.html#l00634" > sparse.cc:634< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_compact_sparse_matrix_view_html_a64fea3282d498f3eb2d4af70692bb117" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_compact_sparse_matrix_view.html#a64fea3282d498f3eb2d4af70692bb117" > operations_research::glop::CompactSparseMatrixView::ComputeOneNorm< / a > < / div > < div class = "ttdeci" > Fractional ComputeOneNorm() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse_8cc_source.html#l00631" > sparse.cc:631< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_eta_factorization_html_a3cb026dc900190c13b208d24134755ed" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_eta_factorization.html#a3cb026dc900190c13b208d24134755ed" > operations_research::glop::EtaFactorization::RightSolve< / a > < / div > < div class = "ttdeci" > void RightSolve(DenseColumn *d) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00166" > basis_representation.cc:166< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_eta_factorization_html_a6b5f31c4068711b8e6823f4888f410ce" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_eta_factorization.html#a6b5f31c4068711b8e6823f4888f410ce" > operations_research::glop::EtaFactorization::LeftSolve< / a > < / div > < div class = "ttdeci" > void LeftSolve(DenseRow *y) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00152" > basis_representation.cc:152< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_eta_factorization_html_aa4714584196a160a394ec3345b30ec03" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_eta_factorization.html#aa4714584196a160a394ec3345b30ec03" > operations_research::glop::EtaFactorization::~EtaFactorization< / a > < / div > < div class = "ttdeci" > virtual ~EtaFactorization()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00139" > basis_representation.cc:139< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_eta_factorization_html_aa71d36872f416feaa853788a7a7a7ef8" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_eta_factorization.html#aa71d36872f416feaa853788a7a7a7ef8" > operations_research::glop::EtaFactorization::Clear< / a > < / div > < div class = "ttdeci" > void Clear()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00141" > basis_representation.cc:141< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_eta_factorization_html_acddc81707ff8e60f4ab42b3c21939be6" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_eta_factorization.html#acddc81707ff8e60f4ab42b3c21939be6" > operations_research::glop::EtaFactorization::EtaFactorization< / a > < / div > < div class = "ttdeci" > EtaFactorization()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00137" > basis_representation.cc:137< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_eta_factorization_html_ad1e32061321d5cc422c6f18a8ed6d33d" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_eta_factorization.html#ad1e32061321d5cc422c6f18a8ed6d33d" > operations_research::glop::EtaFactorization::SparseLeftSolve< / a > < / div > < div class = "ttdeci" > void SparseLeftSolve(DenseRow *y, ColIndexVector *pos) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00159" > basis_representation.cc:159< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_eta_factorization_html_ae3aaa0f52a29f8a7b3f4550f97ca915d" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_eta_factorization.html#ae3aaa0f52a29f8a7b3f4550f97ca915d" > operations_research::glop::EtaFactorization::Update< / a > < / div > < div class = "ttdeci" > void Update(ColIndex entering_col, RowIndex leaving_variable_row, const ScatteredColumn & direction)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00143" > basis_representation.cc:143< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_eta_matrix_html" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_eta_matrix.html" > operations_research::glop::EtaMatrix< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8h_source.html#l00052" > basis_representation.h:52< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_eta_matrix_html_a3cb026dc900190c13b208d24134755ed" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_eta_matrix.html#a3cb026dc900190c13b208d24134755ed" > operations_research::glop::EtaMatrix::RightSolve< / a > < / div > < div class = "ttdeci" > void RightSolve(DenseColumn *d) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00061" > basis_representation.cc:61< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_eta_matrix_html_a4975f6e9d308a97737d76519e0b773d5" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_eta_matrix.html#a4975f6e9d308a97737d76519e0b773d5" > operations_research::glop::EtaMatrix::~EtaMatrix< / a > < / div > < div class = "ttdeci" > virtual ~EtaMatrix()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00049" > basis_representation.cc:49< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_eta_matrix_html_a6b5f31c4068711b8e6823f4888f410ce" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_eta_matrix.html#a6b5f31c4068711b8e6823f4888f410ce" > operations_research::glop::EtaMatrix::LeftSolve< / a > < / div > < div class = "ttdeci" > void LeftSolve(DenseRow *y) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00051" > basis_representation.cc:51< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_eta_matrix_html_a7b76b8753b814ba45ef9be10454230d9" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_eta_matrix.html#a7b76b8753b814ba45ef9be10454230d9" > operations_research::glop::EtaMatrix::EtaMatrix< / a > < / div > < div class = "ttdeci" > EtaMatrix(ColIndex eta_col, const ScatteredColumn & direction)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00029" > basis_representation.cc:29< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_eta_matrix_html_ad1e32061321d5cc422c6f18a8ed6d33d" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_eta_matrix.html#ad1e32061321d5cc422c6f18a8ed6d33d" > operations_research::glop::EtaMatrix::SparseLeftSolve< / a > < / div > < div class = "ttdeci" > void SparseLeftSolve(DenseRow *y, ColIndexVector *pos) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "basis__representation_8cc_source.html#l00075" > basis_representation.cc:75< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_a1ea8d0a49dad57416810ab7b1a2e2108" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a1ea8d0a49dad57416810ab7b1a2e2108" > operations_research::glop::LuFactorization::LeftSolveUWithNonZeros< / a > < / div > < div class = "ttdeci" > void LeftSolveUWithNonZeros(ScatteredRow *y) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00317" > lu_factorization.cc:317< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_a3042b0778d3d901556345438e482d88a" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a3042b0778d3d901556345438e482d88a" > operations_research::glop::LuFactorization::GetColumnOfU< / a > < / div > < div class = "ttdeci" > const SparseColumn & GetColumnOfU(ColIndex col) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00453" > lu_factorization.cc:453< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_a3c3fa8faef594bd4a249b4aaa5e32d8e" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a3c3fa8faef594bd4a249b4aaa5e32d8e" > operations_research::glop::LuFactorization::ComputeInitialBasis< / a > < / div > < div class = "ttdeci" > RowToColMapping ComputeInitialBasis(const CompactSparseMatrix & matrix, const std::vector< ColIndex > & candidates)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00068" > lu_factorization.cc:68< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_a40757145002c85d47ad8df1b53707661" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a40757145002c85d47ad8df1b53707661" > operations_research::glop::LuFactorization::RightSolveLForColumnView< / a > < / div > < div class = "ttdeci" > void RightSolveLForColumnView(const ColumnView & b, ScatteredColumn *x) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00263" > lu_factorization.cc:263< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_a43e095088501053427e317e905d5fc83" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a43e095088501053427e317e905d5fc83" > operations_research::glop::LuFactorization::RightSolveLWithPermutedInput< / a > < / div > < div class = "ttdeci" > void RightSolveLWithPermutedInput(const DenseColumn & a, ScatteredColumn *x) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00215" > lu_factorization.cc:215< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_a4bf241af6b1844669171d6e170ef991d" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a4bf241af6b1844669171d6e170ef991d" > operations_research::glop::LuFactorization::RightSolveSquaredNorm< / a > < / div > < div class = "ttdeci" > Fractional RightSolveSquaredNorm(const ColumnView & a) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00141" > lu_factorization.cc:141< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_a577c37faff9567f86849dd74c3fcf4ac" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a577c37faff9567f86849dd74c3fcf4ac" > operations_research::glop::LuFactorization::RightSolveUWithNonZeros< / a > < / div > < div class = "ttdeci" > void RightSolveUWithNonZeros(ScatteredColumn *x) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00333" > lu_factorization.cc:333< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_a627511bf305a6af5d7e114817c1792c2" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a627511bf305a6af5d7e114817c1792c2" > operations_research::glop::LuFactorization::DeterministicTimeOfLastFactorization< / a > < / div > < div class = "ttdeci" > double DeterministicTimeOfLastFactorization() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00095" > lu_factorization.cc:95< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_a6b5f31c4068711b8e6823f4888f410ce" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a6b5f31c4068711b8e6823f4888f410ce" > operations_research::glop::LuFactorization::LeftSolve< / a > < / div > < div class = "ttdeci" > void LeftSolve(DenseRow *y) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00109" > lu_factorization.cc:109< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_a6c5735e4c25655dd4533504d22b1d66c" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a6c5735e4c25655dd4533504d22b1d66c" > operations_research::glop::LuFactorization::LeftSolveLWithNonZeros< / a > < / div > < div class = "ttdeci" > bool LeftSolveLWithNonZeros(ScatteredRow *y, ScatteredColumn *result_before_permutation) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00351" > lu_factorization.cc:351< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_a6ec53ed3afa3d8affb6941568dcfec76" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a6ec53ed3afa3d8affb6941568dcfec76" > operations_research::glop::LuFactorization::RightSolve< / a > < / div > < div class = "ttdeci" > void RightSolve(DenseColumn *x) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00099" > lu_factorization.cc:99< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_a9438a3ceb0327c1bd75ff3b4fa58d3b0" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a9438a3ceb0327c1bd75ff3b4fa58d3b0" > operations_research::glop::LuFactorization::LeftSolveUForUnitRow< / a > < / div > < div class = "ttdeci" > ColIndex LeftSolveUForUnitRow(ColIndex col, ScatteredRow *y) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00420" > lu_factorization.cc:420< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_a9b738f6b485a4d4ef866b8d82ac07876" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#a9b738f6b485a4d4ef866b8d82ac07876" > operations_research::glop::LuFactorization::DualEdgeSquaredNorm< / a > < / div > < div class = "ttdeci" > Fractional DualEdgeSquaredNorm(RowIndex row) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00172" > lu_factorization.cc:172< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_aa1222207079d0d679ef52f8b465cd00a" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#aa1222207079d0d679ef52f8b465cd00a" > operations_research::glop::LuFactorization::RightSolveLForScatteredColumn< / a > < / div > < div class = "ttdeci" > void RightSolveLForScatteredColumn(const ScatteredColumn & b, ScatteredColumn *x) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00298" > lu_factorization.cc:298< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_aa35c31899babb961a8100bc605136424" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#aa35c31899babb961a8100bc605136424" > operations_research::glop::LuFactorization::RightSolveLWithNonZeros< / a > < / div > < div class = "ttdeci" > void RightSolveLWithNonZeros(ScatteredColumn *x) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00279" > lu_factorization.cc:279< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_aa71d36872f416feaa853788a7a7a7ef8" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#aa71d36872f416feaa853788a7a7a7ef8" > operations_research::glop::LuFactorization::Clear< / a > < / div > < div class = "ttdeci" > void Clear()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00031" > lu_factorization.cc:31< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_ace58a4f9d6a147c3455ff8dc029537c4" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#ace58a4f9d6a147c3455ff8dc029537c4" > operations_research::glop::LuFactorization::ComputeFactorization< / a > < / div > < div class = "ttdeci" > ABSL_MUST_USE_RESULT Status ComputeFactorization(const CompactSparseMatrixView & compact_matrix)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00044" > lu_factorization.cc:44< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_ad9e11229fed5416bf22fb3b4fa65f4c1" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#ad9e11229fed5416bf22fb3b4fa65f4c1" > operations_research::glop::LuFactorization::NumberOfEntries< / a > < / div > < div class = "ttdeci" > EntryIndex NumberOfEntries() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00474" > lu_factorization.cc:474< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_lu_factorization_html_ada69c9026d5d933471bf27c9ad2d1b38" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_lu_factorization.html#ada69c9026d5d933471bf27c9ad2d1b38" > operations_research::glop::LuFactorization::ComputeInverseInfinityNormUpperBound< / a > < / div > < div class = "ttdeci" > Fractional ComputeInverseInfinityNormUpperBound() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lu__factorization_8cc_source.html#l00547" > lu_factorization.cc:547< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_rank_one_update_factorization_html_a0a02835bcd8b006bdc16cda3a72cd02a" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#a0a02835bcd8b006bdc16cda3a72cd02a" > operations_research::glop::RankOneUpdateFactorization::RightSolveWithNonZeros< / a > < / div > < div class = "ttdeci" > void RightSolveWithNonZeros(ScatteredColumn *d) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "rank__one__update_8h_source.html#l00201" > rank_one_update.h:201< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_rank_one_update_factorization_html_a6d91289298bf5d7a417105e06d8d1c46" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#a6d91289298bf5d7a417105e06d8d1c46" > operations_research::glop::RankOneUpdateFactorization::LeftSolveWithNonZeros< / a > < / div > < div class = "ttdeci" > void LeftSolveWithNonZeros(ScatteredRow *y) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "rank__one__update_8h_source.html#l00165" > rank_one_update.h:165< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_rank_one_update_factorization_html_aa71d36872f416feaa853788a7a7a7ef8" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#aa71d36872f416feaa853788a7a7a7ef8" > operations_research::glop::RankOneUpdateFactorization::Clear< / a > < / div > < div class = "ttdeci" > void Clear()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "rank__one__update_8h_source.html#l00143" > rank_one_update.h:143< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_rank_one_update_factorization_html_ac336bdc1a5faa992e9c015387a53b0b9" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#ac336bdc1a5faa992e9c015387a53b0b9" > operations_research::glop::RankOneUpdateFactorization::ResetDeterministicTime< / a > < / div > < div class = "ttdeci" > void ResetDeterministicTime()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "rank__one__update_8h_source.html#l00235" > rank_one_update.h:235< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_rank_one_update_factorization_html_add6b4ac60241ef3e018ad1157e329949" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#add6b4ac60241ef3e018ad1157e329949" > operations_research::glop::RankOneUpdateFactorization::DeterministicTimeSinceLastReset< / a > < / div > < div class = "ttdeci" > double DeterministicTimeSinceLastReset() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "rank__one__update_8h_source.html#l00234" > rank_one_update.h:234< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_rank_one_update_factorization_html_aed839e3b52e966f415f4f289701c51af" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#aed839e3b52e966f415f4f289701c51af" > operations_research::glop::RankOneUpdateFactorization::Update< / a > < / div > < div class = "ttdeci" > void Update(const RankOneUpdateElementaryMatrix & update_matrix)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "rank__one__update_8h_source.html#l00149" > rank_one_update.h:149< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_rank_one_update_factorization_html_af69d9b7065a8f31604a8134be4307749" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_rank_one_update_factorization.html#af69d9b7065a8f31604a8134be4307749" > operations_research::glop::RankOneUpdateFactorization::num_entries< / a > < / div > < div class = "ttdeci" > EntryIndex num_entries() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "rank__one__update_8h_source.html#l00226" > rank_one_update.h:226< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_sparse_vector_html_a2e5611d47d02e1029b98a8e9bee3469f" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_sparse_vector.html#a2e5611d47d02e1029b98a8e9bee3469f" > operations_research::glop::SparseVector::CheckNoDuplicates< / a > < / div > < div class = "ttdeci" > bool CheckNoDuplicates() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__data_2sparse__vector_8h_source.html#l00674" > lp_data/sparse_vector.h:674< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_sparse_vector_html_a8e12342fc420701fbffd97025421575a" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_sparse_vector.html#a8e12342fc420701fbffd97025421575a" > operations_research::glop::SparseVector::IsEmpty< / a > < / div > < div class = "ttdeci" > bool IsEmpty() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__data_2sparse__vector_8h_source.html#l00529" > lp_data/sparse_vector.h:529< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_sparse_vector_html_ab38326ea6cb6187267665dd8b2748f3d" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_sparse_vector.html#ab38326ea6cb6187267665dd8b2748f3d" > operations_research::glop::SparseVector< RowIndex, SparseColumnIterator > ::Entry< / a > < / div > < div class = "ttdeci" > typename Iterator::Entry Entry< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__data_2sparse__vector_8h_source.html#l00091" > lp_data/sparse_vector.h:91< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_sparse_vector_html_aeff6ae7073f423651fc0352d50cadfa6" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_sparse_vector.html#aeff6ae7073f423651fc0352d50cadfa6" > operations_research::glop::SparseVector::SetCoefficient< / a > < / div > < div class = "ttdeci" > void SetCoefficient(Index index, Fractional value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__data_2sparse__vector_8h_source.html#l00685" > lp_data/sparse_vector.h:685< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_status_html" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_status.html" > operations_research::glop::Status< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "status_8h_source.html#l00026" > status.h:26< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_status_html_a071b1d04197c0ac6e7a4d0ec0b91ff43" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_status.html#a071b1d04197c0ac6e7a4d0ec0b91ff43" > operations_research::glop::Status::OK< / a > < / div > < div class = "ttdeci" > static const Status OK()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "status_8h_source.html#l00056" > status.h:56< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_status_html_a59e56af19e754a6aa26a612ebf91d05fafa2ff9c081445bfbfbda10bc41b76a87" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_status.html#a59e56af19e754a6aa26a612ebf91d05fafa2ff9c081445bfbfbda10bc41b76a87" > operations_research::glop::Status::ERROR_LU< / a > < / div > < div class = "ttdeci" > @ ERROR_LU< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "status_8h_source.html#l00034" > status.h:34< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_strict_i_t_i_vector_html" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > operations_research::glop::StrictITIVector< ColIndex, Fractional > < / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_strict_i_t_i_vector_html_a3de922485ca2c30f3e07d959dd97cdd0" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a3de922485ca2c30f3e07d959dd97cdd0" > operations_research::glop::StrictITIVector::AssignToZero< / a > < / div > < div class = "ttdeci" > void AssignToZero(IntType size)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00294" > lp_types.h:294< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_strict_i_t_i_vector_html_a64b6b04f3a519d2c61d49daaa88bf06e" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a64b6b04f3a519d2c61d49daaa88bf06e" > operations_research::glop::StrictITIVector::resize< / a > < / div > < div class = "ttdeci" > void resize(IntType size)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00273" > lp_types.h:273< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_strict_i_t_i_vector_html_a967a5c081ad4195a30c78dc2c0bcabf5" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html#a967a5c081ad4195a30c78dc2c0bcabf5" > operations_research::glop::StrictITIVector::size< / a > < / div > < div class = "ttdeci" > IntType size() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00280" > lp_types.h:280< / a > < / div > < / div >
< div class = "ttc" id = "aconstraint__solver_2table_8cc_html_acb18315d548212835cd8ed4287e6c0b6" > < div class = "ttname" > < a href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > < / div > < div class = "ttdeci" > int64_t a< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "constraint__solver_2table_8cc_source.html#l00046" > constraint_solver/table.cc:46< / a > < / div > < / div >
< div class = "ttc" id = "ag__gurobi_8cc_html_a2237393c7ae7ad7344c9885066d5ab6d" > < div class = "ttname" > < a href = "g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d" > status< / a > < / div > < div class = "ttdeci" > absl::Status status< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00035" > g_gurobi.cc:35< / a > < / div > < / div >
< div class = "ttc" id = "alog__severity_8h_html_ab4a2cbab234914b320b7fae11b6e8cb9" > < div class = "ttname" > < a href = "log__severity_8h.html#ab4a2cbab234914b320b7fae11b6e8cb9" > INFO< / a > < / div > < div class = "ttdeci" > const int INFO< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "log__severity_8h_source.html#l00031" > log_severity.h:31< / a > < / div > < / div >
< div class = "ttc" id = "alp__data_2lp__utils_8h_html" > < div class = "ttname" > < a href = "lp__data_2lp__utils_8h.html" > lp_utils.h< / a > < / div > < / div >
< div class = "ttc" id = "amarkowitz_8cc_html_aa9d6c98fdf8d89b0e2321fda02adc82c" > < div class = "ttname" > < a href = "markowitz_8cc.html#aa9d6c98fdf8d89b0e2321fda02adc82c" > col< / a > < / div > < div class = "ttdeci" > ColIndex col< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "markowitz_8cc_source.html#l00183" > markowitz.cc:183< / a > < / div > < / div >
< div class = "ttc" id = "amarkowitz_8cc_html_aea35f36ba98d5bbd8d033382f50c9e52" > < div class = "ttname" > < a href = "markowitz_8cc.html#aea35f36ba98d5bbd8d033382f50c9e52" > row< / a > < / div > < div class = "ttdeci" > RowIndex row< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "markowitz_8cc_source.html#l00182" > markowitz.cc:182< / a > < / div > < / div >
< div class = "ttc" id = "anamespacegtl_html_a4ee3db0c4acaa0f277a0d7006f5ad1e6" > < div class = "ttname" > < a href = "namespacegtl.html#a4ee3db0c4acaa0f277a0d7006f5ad1e6" > gtl::STLDeleteElements< / a > < / div > < div class = "ttdeci" > void STLDeleteElements(T *container)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "stl__util_8h_source.html#l00372" > stl_util.h:372< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a2b83a25cb4fd203c57a7155699fab246" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a2b83a25cb4fd203c57a7155699fab246" > operations_research::glop::ColIndexVector< / a > < / div > < div class = "ttdeci" > std::vector< ColIndex > ColIndexVector< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00312" > lp_types.h:312< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a386d851d7c8b409205dd82d87e44f2fe" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a386d851d7c8b409205dd82d87e44f2fe" > operations_research::glop::IsAllZero< / a > < / div > < div class = "ttdeci" > bool IsAllZero(const Container & input)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__data_2lp__utils_8h_source.html#l00222" > lp_data/lp_utils.h:222< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a4dc8ae0f97c4110f3cc770715b2bbd12" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a4dc8ae0f97c4110f3cc770715b2bbd12" > operations_research::glop::DenseRow< / a > < / div > < div class = "ttdeci" > StrictITIVector< ColIndex, Fractional > DenseRow< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00303" > lp_types.h:303< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a733947145e3e1631165b618b05c9ccb7" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a733947145e3e1631165b618b05c9ccb7" > operations_research::glop::Fractional< / a > < / div > < div class = "ttdeci" > double Fractional< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00078" > lp_types.h:78< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_a8fbc9efd86a3cc862a9079d86ab8b524" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#a8fbc9efd86a3cc862a9079d86ab8b524" > operations_research::glop::RowToColIndex< / a > < / div > < div class = "ttdeci" > ColIndex RowToColIndex(RowIndex row)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00049" > lp_types.h:49< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_aa6c552b94fa80def1d4d1ea64697afb1" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#aa6c552b94fa80def1d4d1ea64697afb1" > operations_research::glop::ClearAndResizeVectorWithNonZeros< / a > < / div > < div class = "ttdeci" > void ClearAndResizeVectorWithNonZeros(IndexType size, ScatteredRowOrCol *v)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__data_2lp__utils_8h_source.html#l00278" > lp_data/lp_utils.h:278< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_aaa803ce9366dca251925e0bdde517430" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#aaa803ce9366dca251925e0bdde517430" > operations_research::glop::Transpose< / a > < / div > < div class = "ttdeci" > const DenseRow & Transpose(const DenseColumn & col)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__data_2lp__utils_8h_source.html#l00192" > lp_data/lp_utils.h:192< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_ab65a327cfc2a74c15fa26b91f19acc64" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#ab65a327cfc2a74c15fa26b91f19acc64" > operations_research::glop::ColToRowIndex< / a > < / div > < div class = "ttdeci" > RowIndex ColToRowIndex(ColIndex col)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00052" > lp_types.h:52< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_ac014de658aabf122011e8fb07b6f4612" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#ac014de658aabf122011e8fb07b6f4612" > operations_research::glop::RowIndexVector< / a > < / div > < div class = "ttdeci" > std::vector< RowIndex > RowIndexVector< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00313" > lp_types.h:313< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_ae5fa9e57c2d31b294195ed8a9e17bfac" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#ae5fa9e57c2d31b294195ed8a9e17bfac" > operations_research::glop::DenseColumn< / a > < / div > < div class = "ttdeci" > StrictITIVector< RowIndex, Fractional > DenseColumn< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00332" > lp_types.h:332< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_aedb714d776d86539dbb9f42ae5d7d923" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#aedb714d776d86539dbb9f42ae5d7d923" > operations_research::glop::DeterministicTimeForFpOperations< / a > < / div > < div class = "ttdeci" > static double DeterministicTimeForFpOperations(int64_t n)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "lp__types_8h_source.html#l00383" > lp_types.h:383< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1glop_html_afb755b7934d8679476e2f05a89739bcd" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1glop.html#afb755b7934d8679476e2f05a89739bcd" > operations_research::glop::kInvalidCol< / a > < / div > < div class = "ttdeci" > const ColIndex kInvalidCol(-1)< / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html" > < div class = "ttname" > < a href = "namespaceoperations__research.html" > operations_research< / a > < / div > < div class = "ttdoc" > Collection of objects used to extend the Constraint Solver library.< / 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 >
< div class = "ttc" id = "apreprocessor_8cc_html_a2babe18010525bbf13c2fa5a959971e4" > < div class = "ttname" > < a href = "preprocessor_8cc.html#a2babe18010525bbf13c2fa5a959971e4" > num_entries< / a > < / div > < div class = "ttdeci" > EntryIndex num_entries< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "preprocessor_8cc_source.html#l01370" > preprocessor.cc:1370< / a > < / div > < / div >
< div class = "ttc" id = "areturn__macros_8h_html_a6009315499028d98072d8f31834cf4f9" > < div class = "ttname" > < a href = "return__macros_8h.html#a6009315499028d98072d8f31834cf4f9" > RETURN_IF_NULL< / a > < / div > < div class = "ttdeci" > #define RETURN_IF_NULL(x)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "return__macros_8h_source.html#l00020" > return_macros.h:20< / a > < / div > < / div >
< div class = "ttc" id = "asparse__submatrix_8cc_html_a9b7656b922ea4ec96097d7380c0e61fe" > < div class = "ttname" > < a href = "sparse__submatrix_8cc.html#a9b7656b922ea4ec96097d7380c0e61fe" > start< / a > < / div > < div class = "ttdeci" > int64_t start< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse__submatrix_8cc_source.html#l00035" > sparse_submatrix.cc:35< / a > < / div > < / div >
< div class = "ttc" id = "astats_8h_html_a9995704aaaf45fc21e08c847551a8d04" > < div class = "ttname" > < a href = "stats_8h.html#a9995704aaaf45fc21e08c847551a8d04" > SCOPED_TIME_STAT< / a > < / div > < div class = "ttdeci" > #define SCOPED_TIME_STAT(stats)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "stats_8h_source.html#l00438" > stats.h:438< / a > < / div > < / div >
< div class = "ttc" id = "astatus_8h_html" > < div class = "ttname" > < a href = "status_8h.html" > status.h< / a > < / div > < / div >
< div class = "ttc" id = "astatus_8h_html_a3efb1c6250c02a5b881f8b82f75f9822" > < div class = "ttname" > < a href = "status_8h.html#a3efb1c6250c02a5b881f8b82f75f9822" > GLOP_RETURN_IF_ERROR< / a > < / div > < div class = "ttdeci" > #define GLOP_RETURN_IF_ERROR(function_call)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "status_8h_source.html#l00072" > status.h:72< / a > < / div > < / div >
< div class = "ttc" id = "astatus_8h_html_a8c76f1eb9790accd2cd0c5fa5c03c322" > < div class = "ttname" > < a href = "status_8h.html#a8c76f1eb9790accd2cd0c5fa5c03c322" > GLOP_RETURN_AND_LOG_ERROR< / a > < / div > < div class = "ttdeci" > #define GLOP_RETURN_AND_LOG_ERROR(error_code, message)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "status_8h_source.html#l00079" > status.h:79< / a > < / div > < / div >
< div class = "ttc" id = "astl__util_8h_html" > < div class = "ttname" > < a href = "stl__util_8h.html" > stl_util.h< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "astructoperations__research_1_1glop_1_1_scattered_column_html" > < div class = "ttname" > < a href = "structoperations__research_1_1glop_1_1_scattered_column.html" > operations_research::glop::ScatteredColumn< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scattered__vector_8h_source.html#l00195" > scattered_vector.h:196< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1glop_1_1_scattered_row_html" > < div class = "ttname" > < a href = "structoperations__research_1_1glop_1_1_scattered_row.html" > operations_research::glop::ScatteredRow< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scattered__vector_8h_source.html#l00197" > scattered_vector.h:197< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1glop_1_1_scattered_vector_html_a338e6419a77aec6ea4340687c44f08f0" > < div class = "ttname" > < a href = "structoperations__research_1_1glop_1_1_scattered_vector.html#a338e6419a77aec6ea4340687c44f08f0" > operations_research::glop::ScatteredVector::SortNonZerosIfNeeded< / a > < / div > < div class = "ttdeci" > void SortNonZerosIfNeeded()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scattered__vector_8h_source.html#l00109" > scattered_vector.h:109< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1glop_1_1_scattered_vector_html_a975b414f769cd320ff33ee9bd0c959bf" > < div class = "ttname" > < a href = "structoperations__research_1_1glop_1_1_scattered_vector.html#a975b414f769cd320ff33ee9bd0c959bf" > operations_research::glop::ScatteredVector::NumNonZerosEstimate< / a > < / div > < div class = "ttdeci" > size_t NumNonZerosEstimate() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scattered__vector_8h_source.html#l00164" > scattered_vector.h:164< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1glop_1_1_scattered_vector_html_ac146d47daa294f7e6546c7569c9c881b" > < div class = "ttname" > < a href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ac146d47daa294f7e6546c7569c9c881b" > operations_research::glop::ScatteredVector::non_zeros< / a > < / div > < div class = "ttdeci" > std::vector< Index > non_zeros< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scattered__vector_8h_source.html#l00061" > scattered_vector.h:61< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1glop_1_1_scattered_vector_html_ae0473e18a367af671dc3f08063c80da4" > < div class = "ttname" > < a href = "structoperations__research_1_1glop_1_1_scattered_vector.html#ae0473e18a367af671dc3f08063c80da4" > operations_research::glop::ScatteredVector::values< / a > < / div > < div class = "ttdeci" > StrictITIVector< Index, Fractional > values< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "scattered__vector_8h_source.html#l00056" > scattered_vector.h:56< / a > < / div > < / div >
< div class = "ttc" id = "avariable__and__expressions_8cc_html_a2091cd7d80fdd31762020bce86138587" > < div class = "ttname" > < a href = "variable__and__expressions_8cc.html#a2091cd7d80fdd31762020bce86138587" > coeff< / a > < / div > < div class = "ttdeci" > const double coeff< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "variable__and__expressions_8cc_source.html#l00105" > variable_and_expressions.cc:105< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
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