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< h2 > C++ Reference< / h2 >
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< h1 style = "color: #145A32;" > C++ Reference: Linear solver< / h1 >
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< a href = "model__exporter_8h.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a name = "l00001" > < / a > < span class = "lineno" > 1< / span >   < span class = "comment" > // Copyright 2010-2021 Google LLC< / span > < / div >
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< div class = "line" > < a name = "l00002" > < / a > < span class = "lineno" > 2< / span >   < span class = "comment" > // Licensed under the Apache License, Version 2.0 (the " License" );< / span > < / div >
< div class = "line" > < a name = "l00003" > < / a > < span class = "lineno" > 3< / span >   < span class = "comment" > // you may not use this file except in compliance with the License.< / span > < / div >
< div class = "line" > < a name = "l00004" > < / a > < span class = "lineno" > 4< / span >   < span class = "comment" > // You may obtain a copy of the License at< / span > < / div >
< div class = "line" > < a name = "l00005" > < / a > < span class = "lineno" > 5< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00006" > < / a > < span class = "lineno" > 6< / span >   < span class = "comment" > // http://www.apache.org/licenses/LICENSE-2.0< / span > < / div >
< div class = "line" > < a name = "l00007" > < / a > < span class = "lineno" > 7< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < span class = "comment" > // Unless required by applicable law or agreed to in writing, software< / span > < / div >
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < span class = "comment" > // distributed under the License is distributed on an " AS IS" BASIS,< / span > < / div >
< div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < span class = "comment" > // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.< / span > < / div >
< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < span class = "comment" > // See the License for the specific language governing permissions and< / span > < / div >
< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < span class = "comment" > // limitations under the License.< / span > < / div >
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< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "preprocessor" > #ifndef OR_TOOLS_LINEAR_SOLVER_MODEL_EXPORTER_H_< / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < span class = "preprocessor" > #define OR_TOOLS_LINEAR_SOLVER_MODEL_EXPORTER_H_< / span > < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < / div >
< div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < span class = "preprocessor" > #include < string> < / span > < / div >
< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < span class = "preprocessor" > #include < vector> < / span > < / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < / div >
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< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < span class = "preprocessor" > #include " absl/status/statusor.h" < / span > < / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < span class = "preprocessor" > #include " absl/strings/str_format.h" < / span > < / div >
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   < span class = "preprocessor" > #include " ortools/base/hash.h" < / span > < / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < span class = "preprocessor" > #include " ortools/base/macros.h" < / span > < / div >
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< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "linear__solver_8pb_8h.html" > ortools/linear_solver/linear_solver.pb.h< / a > " < / span > < / div >
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< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   < / div >
< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < span class = "keyword" > namespace < / span > < a class = "code" href = "namespaceoperations__research.html" > operations_research< / a > {< / div >
< div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   < / div >
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< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1_m_p_model_export_options.html" > 29< / a > < / span >   < span class = "keyword" > struct < / span > < a class = "code" href = "structoperations__research_1_1_m_p_model_export_options.html" > MPModelExportOptions< / a > {< / div >
< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1_m_p_model_export_options.html#a0e49e54db6b37b0568d9a67964bc5460" > 30< / a > < / span >   < a class = "code" href = "structoperations__research_1_1_m_p_model_export_options.html#a0e49e54db6b37b0568d9a67964bc5460" > MPModelExportOptions< / a > () {}< / div >
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< div class = "line" > < a name = "l00031" > < / a > < span class = "lineno" > 31< / span >   < / div >
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< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1_m_p_model_export_options.html#a838f4806313e963115cf7e9a8f7ab7e7" > 33< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "structoperations__research_1_1_m_p_model_export_options.html#a838f4806313e963115cf7e9a8f7ab7e7" > obfuscate< / a > = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00035" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1_m_p_model_export_options.html#ae5002134fe40f95dc42499fc3ae35713" > 35< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "structoperations__research_1_1_m_p_model_export_options.html#ae5002134fe40f95dc42499fc3ae35713" > log_invalid_names< / a > = < span class = "keyword" > false< / span > ;< / div >
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< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   < / div >
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< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1_m_p_model_export_options.html#a8a260d7f9ff6c91b693a44090190c929" > 41< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "structoperations__research_1_1_m_p_model_export_options.html#a8a260d7f9ff6c91b693a44090190c929" > show_unused_variables< / a > = < span class = "keyword" > false< / span > ;< / div >
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< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   < / div >
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< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1_m_p_model_export_options.html#ad0a36f27591304ab29f40ca64bf24224" > 47< / a > < / span >   < span class = "keywordtype" > int< / span > < a class = "code" href = "structoperations__research_1_1_m_p_model_export_options.html#ad0a36f27591304ab29f40ca64bf24224" > max_line_length< / a > = 10000;< / div >
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< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   };< / div >
< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / span >   < / div >
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< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research.html#afdce13abcbe253ba36dc0f3658524545" > 71< / a > < / span >   absl::StatusOr< std::string> < a class = "code" href = "namespaceoperations__research.html#afdce13abcbe253ba36dc0f3658524545" > ExportModelAsLpFormat< / a > (< / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   < span class = "keyword" > const< / span > MPModelProto& model,< / div >
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< div class = "line" > < a name = "l00073" > < / a > < span class = "lineno" > 73< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "structoperations__research_1_1_m_p_model_export_options.html" > MPModelExportOptions< / a > & options = < a class = "code" href = "structoperations__research_1_1_m_p_model_export_options.html" > MPModelExportOptions< / a > ());< / div >
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< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   < / div >
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< div class = "line" > < a name = "l00100" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research.html#afb115a561502d4ed5506db5cf2df4a2c" > 100< / a > < / span >   absl::StatusOr< std::string> < a class = "code" href = "namespaceoperations__research.html#afb115a561502d4ed5506db5cf2df4a2c" > ExportModelAsMpsFormat< / a > (< / div >
< div class = "line" > < a name = "l00101" > < / a > < span class = "lineno" > 101< / span >   < span class = "keyword" > const< / span > MPModelProto& model,< / div >
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< div class = "line" > < a name = "l00102" > < / a > < span class = "lineno" > 102< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "structoperations__research_1_1_m_p_model_export_options.html" > MPModelExportOptions< / a > & options = < a class = "code" href = "structoperations__research_1_1_m_p_model_export_options.html" > MPModelExportOptions< / a > ());< / div >
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< div class = "line" > < a name = "l00103" > < / a > < span class = "lineno" > 103< / span >   < / div >
< div class = "line" > < a name = "l00104" > < / a > < span class = "lineno" > 104< / span >   } < span class = "comment" > // namespace operations_research< / span > < / div >
< div class = "line" > < a name = "l00105" > < / a > < span class = "lineno" > 105< / span >   < / div >
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< div class = "line" > < a name = "l00106" > < / a > < span class = "lineno" > 106< / span >   < span class = "preprocessor" > #endif < / span > < span class = "comment" > // OR_TOOLS_LINEAR_SOLVER_MODEL_EXPORTER_H_< / span > < / div >
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< div class = "ttc" id = "alinear__solver_8pb_8h_html" > < div class = "ttname" > < a href = "linear__solver_8pb_8h.html" > linear_solver.pb.h< / a > < / div > < / div >
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< div class = "ttc" id = "anamespaceoperations__research_html" > < div class = "ttname" > < a href = "namespaceoperations__research.html" > operations_research< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linear__expr_8h_source.html#l00084" > linear_expr.h:84< / a > < / div > < / div >
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< div class = "ttc" id = "anamespaceoperations__research_html_afb115a561502d4ed5506db5cf2df4a2c" > < div class = "ttname" > < a href = "namespaceoperations__research.html#afb115a561502d4ed5506db5cf2df4a2c" > operations_research::ExportModelAsMpsFormat< / a > < / div > < div class = "ttdeci" > absl::StatusOr< std::string > ExportModelAsMpsFormat(const MPModelProto & model, const MPModelExportOptions & options=MPModelExportOptions())< / div > < div class = "ttdoc" > Outputs the current model (variables, constraints, objective) as a string encoded in MPS file format,...< / div > < / div >
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< div class = "ttc" id = "anamespaceoperations__research_html_afdce13abcbe253ba36dc0f3658524545" > < div class = "ttname" > < a href = "namespaceoperations__research.html#afdce13abcbe253ba36dc0f3658524545" > operations_research::ExportModelAsLpFormat< / a > < / div > < div class = "ttdeci" > absl::StatusOr< std::string > ExportModelAsLpFormat(const MPModelProto & model, const MPModelExportOptions & options=MPModelExportOptions())< / div > < div class = "ttdoc" > Outputs the current model (variables, constraints, objective) as a string encoded in the so-called " C...< / div > < / div >
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< div class = "ttc" id = "astructoperations__research_1_1_m_p_model_export_options_html" > < div class = "ttname" > < a href = "structoperations__research_1_1_m_p_model_export_options.html" > operations_research::MPModelExportOptions< / a > < / div > < div class = "ttdoc" > Export options.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "model__exporter_8h_source.html#l00029" > model_exporter.h:29< / a > < / div > < / div >
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< div class = "ttc" id = "astructoperations__research_1_1_m_p_model_export_options_html_a0e49e54db6b37b0568d9a67964bc5460" > < div class = "ttname" > < a href = "structoperations__research_1_1_m_p_model_export_options.html#a0e49e54db6b37b0568d9a67964bc5460" > operations_research::MPModelExportOptions::MPModelExportOptions< / a > < / div > < div class = "ttdeci" > MPModelExportOptions()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "model__exporter_8h_source.html#l00030" > model_exporter.h:30< / a > < / div > < / div >
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< div class = "ttc" id = "astructoperations__research_1_1_m_p_model_export_options_html_a838f4806313e963115cf7e9a8f7ab7e7" > < div class = "ttname" > < a href = "structoperations__research_1_1_m_p_model_export_options.html#a838f4806313e963115cf7e9a8f7ab7e7" > operations_research::MPModelExportOptions::obfuscate< / a > < / div > < div class = "ttdeci" > bool obfuscate< / div > < div class = "ttdoc" > Obfuscates variable and constraint names.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "model__exporter_8h_source.html#l00033" > model_exporter.h:33< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_m_p_model_export_options_html_a8a260d7f9ff6c91b693a44090190c929" > < div class = "ttname" > < a href = "structoperations__research_1_1_m_p_model_export_options.html#a8a260d7f9ff6c91b693a44090190c929" > operations_research::MPModelExportOptions::show_unused_variables< / a > < / div > < div class = "ttdeci" > bool show_unused_variables< / div > < div class = "ttdoc" > For .lp files only.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "model__exporter_8h_source.html#l00041" > model_exporter.h:41< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1_m_p_model_export_options_html_ad0a36f27591304ab29f40ca64bf24224" > < div class = "ttname" > < a href = "structoperations__research_1_1_m_p_model_export_options.html#ad0a36f27591304ab29f40ca64bf24224" > operations_research::MPModelExportOptions::max_line_length< / a > < / div > < div class = "ttdeci" > int max_line_length< / div > < div class = "ttdoc" > For .lp files only.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "model__exporter_8h_source.html#l00047" > model_exporter.h:47< / a > < / div > < / div >
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< div class = "ttc" id = "astructoperations__research_1_1_m_p_model_export_options_html_ae5002134fe40f95dc42499fc3ae35713" > < div class = "ttname" > < a href = "structoperations__research_1_1_m_p_model_export_options.html#ae5002134fe40f95dc42499fc3ae35713" > operations_research::MPModelExportOptions::log_invalid_names< / a > < / div > < div class = "ttdeci" > bool log_invalid_names< / div > < div class = "ttdoc" > Whether to log invalid variable and constraint names.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "model__exporter_8h_source.html#l00035" > model_exporter.h:35< / a > < / div > < / div >
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< / div >
< / div >
< / body >
< / html >
