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124 lines
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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><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// You may obtain a copy of the License at</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#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><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 "<a class="code" href="hash_8h.html">ortools/base/hash.h</a>"</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="macros_8h.html">ortools/base/macros.h</a>"</span></div><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><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><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><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><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><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><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><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><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><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><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> absl::StatusOr<std::string> <a class="code" href="namespaceoperations__research.html#acc00ba1bc76286e8c84346133d407bd7">ExportModelAsLpFormat</a>(</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1_m_p_model_proto.html">MPModelProto</a>& <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>,</div><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><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> absl::StatusOr<std::string> <a class="code" href="namespaceoperations__research.html#a8511ded0dd137bb52026b223ba0669b3">ExportModelAsMpsFormat</a>(</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1_m_p_model_proto.html">MPModelProto</a>& <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>,</div><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><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><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor">#endif // OR_TOOLS_LINEAR_SOLVER_MODEL_EXPORTER_H_</span></div><div class="ttc" id="gurobi__interface_8cc_html_a0728f23c9a47655d38e0bf1a2f200bcf"><div class="ttname"><a href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a></div><div class="ttdeci">GRBmodel * model</div><div class="ttdef"><b>Definition:</b> <a href="gurobi__interface_8cc_source.html#l00273">gurobi_interface.cc:273</a></div></div>
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<div class="ttc" id="hash_8h_html"><div class="ttname"><a href="hash_8h.html">hash.h</a></div></div>
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<div class="ttc" id="structoperations__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="structoperations__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="macros_8h_html"><div class="ttname"><a href="macros_8h.html">macros.h</a></div></div>
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<div class="ttc" id="namespaceoperations__research_html_acc00ba1bc76286e8c84346133d407bd7"><div class="ttname"><a href="namespaceoperations__research.html#acc00ba1bc76286e8c84346133d407bd7">operations_research::ExportModelAsLpFormat</a></div><div class="ttdeci">absl::StatusOr< std::string > ExportModelAsLpFormat(const MPModelProto &model, const MPModelExportOptions &options)</div><div class="ttdoc">Outputs the current model (variables, constraints, objective) as a string encoded in the so-called "C...</div><div class="ttdef"><b>Definition:</b> <a href="model__exporter_8cc_source.html#l00213">model_exporter.cc:213</a></div></div>
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<div class="ttc" id="structoperations__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>
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<div class="ttc" id="structoperations__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 class="ttc" id="structoperations__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="linear__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="namespaceoperations__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>
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<div class="ttc" id="namespaceoperations__research_html_a8511ded0dd137bb52026b223ba0669b3"><div class="ttname"><a href="namespaceoperations__research.html#a8511ded0dd137bb52026b223ba0669b3">operations_research::ExportModelAsMpsFormat</a></div><div class="ttdeci">absl::StatusOr< std::string > ExportModelAsMpsFormat(const MPModelProto &model, const MPModelExportOptions &options)</div><div class="ttdoc">Outputs the current model (variables, constraints, objective) as a string encoded in MPS file format,...</div><div class="ttdef"><b>Definition:</b> <a href="model__exporter_8cc_source.html#l00230">model_exporter.cc:230</a></div></div>
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<div class="ttc" id="classoperations__research_1_1_m_p_model_proto_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_model_proto.html">operations_research::MPModelProto</a></div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l02723">linear_solver.pb.h:2723</a></div></div>
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<div class="ttc" id="structoperations__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>
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