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236 lines
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<a href="model__builder__helper_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>
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<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>
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<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>
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<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>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">//</span></div>
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<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>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">//</span></div>
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<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>
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<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>
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<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>
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<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>
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<div class="line"><a id="l00012" 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 id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include "<a class="code" href="model__builder__helper_8h.html">ortools/model_builder/wrappers/model_builder_helper.h</a>"</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include <functional></span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include <string></span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include <utility></span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include "<a class="code" href="linear__solver_8h.html">ortools/linear_solver/linear_solver.h</a>"</span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include "ortools/linear_solver/linear_solver.pb.h"</span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include "<a class="code" href="lp__parser_8h.html">ortools/lp_data/lp_parser.h</a>"</span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include "<a class="code" href="mps__reader_8h.html">ortools/lp_data/mps_reader.h</a>"</span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</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="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_model_builder_helper.html#a92875539ae4bae08a28960c4d15c990e"> 27</a></span>std::string <a class="code hl_function" href="classoperations__research_1_1_model_builder_helper.html#a92875539ae4bae08a28960c4d15c990e">ModelBuilderHelper::ExportModelProtoToMpsString</a>(</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">const</span> MPModelProto& input_model, <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1_m_p_model_export_options.html">MPModelExportOptions</a>& options) {</div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceoperations__research.html#a8511ded0dd137bb52026b223ba0669b3">operations_research::ExportModelAsMpsFormat</a>(input_model, options)</div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> .value_or(<span class="stringliteral">""</span>);</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span>}</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_model_builder_helper.html#ae67e6d584686effcf03194e8ac869104"> 33</a></span>std::string <a class="code hl_function" href="classoperations__research_1_1_model_builder_helper.html#ae67e6d584686effcf03194e8ac869104">ModelBuilderHelper::ExportModelProtoToLpString</a>(</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">const</span> MPModelProto& input_model, <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1_m_p_model_export_options.html">MPModelExportOptions</a>& options) {</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceoperations__research.html#acc00ba1bc76286e8c84346133d407bd7">operations_research::ExportModelAsLpFormat</a>(input_model, options)</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> .value_or(<span class="stringliteral">""</span>);</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span>}</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="comment">// See comment in the header file why we need to wrap absl::Status code with</span></div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="comment">// code having simpler APIs.</span></div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_model_builder_helper.html#a5691d110d1b1f9d4492f15f2766a63c2"> 41</a></span>MPModelProto <a class="code hl_function" href="classoperations__research_1_1_model_builder_helper.html#a5691d110d1b1f9d4492f15f2766a63c2">ModelBuilderHelper::ImportFromMpsString</a>(</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">const</span> std::string& mps_string) {</div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> absl::StatusOr<MPModelProto> model_or =</div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <a class="code hl_function" href="namespaceoperations__research_1_1glop.html#a72139fa444f2f11a87b96ddeac6254e7">operations_research::glop::MpsDataToMPModelProto</a>(mps_string);</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keywordflow">if</span> (model_or.ok()) <span class="keywordflow">return</span> model_or.value();</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> MPModelProto <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>;</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>.set_name(<span class="stringliteral">"Invalid model"</span>);</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>;</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span>}</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_model_builder_helper.html#a8f6aa1b6e2ab2f280afd8f041081d76e"> 51</a></span>MPModelProto <a class="code hl_function" href="classoperations__research_1_1_model_builder_helper.html#a8f6aa1b6e2ab2f280afd8f041081d76e">ModelBuilderHelper::ImportFromMpsFile</a>(</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">const</span> std::string& mps_file) {</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> absl::StatusOr<MPModelProto> model_or =</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <a class="code hl_function" href="namespaceoperations__research_1_1glop.html#a72139fa444f2f11a87b96ddeac6254e7">operations_research::glop::MpsDataToMPModelProto</a>(mps_file);</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keywordflow">if</span> (model_or.ok()) <span class="keywordflow">return</span> model_or.value();</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> MPModelProto <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>;</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>.set_name(<span class="stringliteral">"Invalid model"</span>);</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>;</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span>}</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_model_builder_helper.html#a93b932a51d1245ea950b0029305c6dcb"> 61</a></span>MPModelProto <a class="code hl_function" href="classoperations__research_1_1_model_builder_helper.html#a93b932a51d1245ea950b0029305c6dcb">ModelBuilderHelper::ImportFromLpString</a>(</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">const</span> std::string& lp_string) {</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> absl::StatusOr<MPModelProto> <a class="code hl_variable" href="cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84">model_proto</a> = <a class="code hl_function" href="namespaceoperations__research.html#ac28b7c20a0d32b46e64fbca1555c345f">ModelProtoFromLpFormat</a>(lp_string);</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84">model_proto</a>.ok()) <span class="keywordflow">return</span> <a class="code hl_variable" href="cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84">model_proto</a>.value();</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> MPModelProto <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>;</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>.set_name(<span class="stringliteral">"Invalid model"</span>);</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>;</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span>}</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> </div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_model_builder_helper.html#a2836e4d0884073e6c7fbe181335479c6"> 70</a></span>MPModelProto <a class="code hl_function" href="classoperations__research_1_1_model_builder_helper.html#a2836e4d0884073e6c7fbe181335479c6">ModelBuilderHelper::ImportFromLpFile</a>(<span class="keyword">const</span> std::string& lp_file) {</div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> absl::StatusOr<MPModelProto> <a class="code hl_variable" href="cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84">model_proto</a> = <a class="code hl_function" href="namespaceoperations__research.html#ac28b7c20a0d32b46e64fbca1555c345f">ModelProtoFromLpFormat</a>(lp_file);</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84">model_proto</a>.ok()) <span class="keywordflow">return</span> <a class="code hl_variable" href="cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84">model_proto</a>.value();</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> MPModelProto <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>;</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>.set_name(<span class="stringliteral">"Invalid model"</span>);</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>;</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span>}</div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_model_solver_helper.html#af144b9b1fcf7c88eb5d51107d1a00f7f"> 78</a></span>MPSolutionResponse <a class="code hl_function" href="classoperations__research_1_1_model_solver_helper.html#af144b9b1fcf7c88eb5d51107d1a00f7f">ModelSolverHelper::Solve</a>(<span class="keyword">const</span> MPModelRequest& request) {</div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> MPSolutionResponse <a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>;</div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="comment">// TODO(user): Make compatible with solvers that don't support interrupt.</span></div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="comment">// TODO(user): Register the log callback.</span></div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <a class="code hl_function" href="classoperations__research_1_1_m_p_solver.html#aad8e8f47697c2149ae4ee449bcc3142c">MPSolver::SolveWithProto</a>(request, &<a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>, &interrupt_solve_);</div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>;</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span>}</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> </div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_model_solver_helper.html#aa91580bdd33f6bedb2dee7e4f60fd91e"> 86</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_model_solver_helper.html#aa91580bdd33f6bedb2dee7e4f60fd91e">ModelSolverHelper::SetLogCallback</a>(</div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> std::function<<span class="keywordtype">void</span>(<span class="keyword">const</span> std::string&)> log_callback) {</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> log_callback_ = std::move(log_callback);</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span>}</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> </div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_model_solver_helper.html#a86bad4d2c7eafd2e0541b67ee3288b6a"> 91</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_model_solver_helper.html#a86bad4d2c7eafd2e0541b67ee3288b6a">ModelSolverHelper::SetLogCallbackFromDirectorClass</a>(</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <a class="code hl_class" href="classoperations__research_1_1_log_callback.html">LogCallback</a>* log_callback) {</div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> log_callback_ = [log_callback](<span class="keyword">const</span> std::string& <a class="code hl_variable" href="trace_8cc.html#a36bd74109f547f7f8198faf5a12d2879">message</a>) {</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> log_callback-><a class="code hl_function" href="classoperations__research_1_1_log_callback.html#a78359d4a2417856018ec3edc07e4b57c">NewMessage</a>(<a class="code hl_variable" href="trace_8cc.html#a36bd74109f547f7f8198faf5a12d2879">message</a>);</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> };</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span>}</div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> </div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_model_solver_helper.html#ac75b700ead5ff5d0944b5161e6dac9e8"> 98</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_model_solver_helper.html#ac75b700ead5ff5d0944b5161e6dac9e8">ModelSolverHelper::InterruptSolve</a>() {</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> interrupt_solve_ = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span>}</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span>} <span class="comment">// namespace operations_research</span></div>
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<div class="ttc" id="aclassoperations__research_1_1_log_callback_html"><div class="ttname"><a href="classoperations__research_1_1_log_callback.html">operations_research::LogCallback</a></div><div class="ttdef"><b>Definition:</b> <a href="model__builder__helper_8h_source.html#l00066">model_builder_helper.h:66</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_log_callback_html_a78359d4a2417856018ec3edc07e4b57c"><div class="ttname"><a href="classoperations__research_1_1_log_callback.html#a78359d4a2417856018ec3edc07e4b57c">operations_research::LogCallback::NewMessage</a></div><div class="ttdeci">virtual void NewMessage(const std::string &message)=0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_aad8e8f47697c2149ae4ee449bcc3142c"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#aad8e8f47697c2149ae4ee449bcc3142c">operations_research::MPSolver::SolveWithProto</a></div><div class="ttdeci">static void SolveWithProto(const MPModelRequest &model_request, MPSolutionResponse *response, std::atomic< bool > *interrupt=nullptr)</div><div class="ttdoc">Solves the model encoded by a MPModelRequest protocol buffer and fills the solution encoded as a MPSo...</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8cc_source.html#l00865">linear_solver.cc:865</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_builder_helper_html_a2836e4d0884073e6c7fbe181335479c6"><div class="ttname"><a href="classoperations__research_1_1_model_builder_helper.html#a2836e4d0884073e6c7fbe181335479c6">operations_research::ModelBuilderHelper::ImportFromLpFile</a></div><div class="ttdeci">static operations_research::MPModelProto ImportFromLpFile(const std::string &lp_file)</div><div class="ttdef"><b>Definition:</b> <a href="model__builder__helper_8cc_source.html#l00070">model_builder_helper.cc:70</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_builder_helper_html_a5691d110d1b1f9d4492f15f2766a63c2"><div class="ttname"><a href="classoperations__research_1_1_model_builder_helper.html#a5691d110d1b1f9d4492f15f2766a63c2">operations_research::ModelBuilderHelper::ImportFromMpsString</a></div><div class="ttdeci">static operations_research::MPModelProto ImportFromMpsString(const std::string &mps_string)</div><div class="ttdef"><b>Definition:</b> <a href="model__builder__helper_8cc_source.html#l00041">model_builder_helper.cc:41</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_builder_helper_html_a8f6aa1b6e2ab2f280afd8f041081d76e"><div class="ttname"><a href="classoperations__research_1_1_model_builder_helper.html#a8f6aa1b6e2ab2f280afd8f041081d76e">operations_research::ModelBuilderHelper::ImportFromMpsFile</a></div><div class="ttdeci">static operations_research::MPModelProto ImportFromMpsFile(const std::string &mps_file)</div><div class="ttdef"><b>Definition:</b> <a href="model__builder__helper_8cc_source.html#l00051">model_builder_helper.cc:51</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_builder_helper_html_a92875539ae4bae08a28960c4d15c990e"><div class="ttname"><a href="classoperations__research_1_1_model_builder_helper.html#a92875539ae4bae08a28960c4d15c990e">operations_research::ModelBuilderHelper::ExportModelProtoToMpsString</a></div><div class="ttdeci">static std::string ExportModelProtoToMpsString(const operations_research::MPModelProto &input_model, const operations_research::MPModelExportOptions &options=MPModelExportOptions())</div><div class="ttdef"><b>Definition:</b> <a href="model__builder__helper_8cc_source.html#l00027">model_builder_helper.cc:27</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_builder_helper_html_a93b932a51d1245ea950b0029305c6dcb"><div class="ttname"><a href="classoperations__research_1_1_model_builder_helper.html#a93b932a51d1245ea950b0029305c6dcb">operations_research::ModelBuilderHelper::ImportFromLpString</a></div><div class="ttdeci">static operations_research::MPModelProto ImportFromLpString(const std::string &lp_string)</div><div class="ttdef"><b>Definition:</b> <a href="model__builder__helper_8cc_source.html#l00061">model_builder_helper.cc:61</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_builder_helper_html_ae67e6d584686effcf03194e8ac869104"><div class="ttname"><a href="classoperations__research_1_1_model_builder_helper.html#ae67e6d584686effcf03194e8ac869104">operations_research::ModelBuilderHelper::ExportModelProtoToLpString</a></div><div class="ttdeci">static std::string ExportModelProtoToLpString(const operations_research::MPModelProto &input_model, const operations_research::MPModelExportOptions &options=MPModelExportOptions())</div><div class="ttdef"><b>Definition:</b> <a href="model__builder__helper_8cc_source.html#l00033">model_builder_helper.cc:33</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_solver_helper_html_a86bad4d2c7eafd2e0541b67ee3288b6a"><div class="ttname"><a href="classoperations__research_1_1_model_solver_helper.html#a86bad4d2c7eafd2e0541b67ee3288b6a">operations_research::ModelSolverHelper::SetLogCallbackFromDirectorClass</a></div><div class="ttdeci">void SetLogCallbackFromDirectorClass(LogCallback *log_callback)</div><div class="ttdef"><b>Definition:</b> <a href="model__builder__helper_8cc_source.html#l00091">model_builder_helper.cc:91</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_solver_helper_html_aa91580bdd33f6bedb2dee7e4f60fd91e"><div class="ttname"><a href="classoperations__research_1_1_model_solver_helper.html#aa91580bdd33f6bedb2dee7e4f60fd91e">operations_research::ModelSolverHelper::SetLogCallback</a></div><div class="ttdeci">void SetLogCallback(std::function< void(const std::string &)> log_callback)</div><div class="ttdef"><b>Definition:</b> <a href="model__builder__helper_8cc_source.html#l00086">model_builder_helper.cc:86</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_solver_helper_html_ac75b700ead5ff5d0944b5161e6dac9e8"><div class="ttname"><a href="classoperations__research_1_1_model_solver_helper.html#ac75b700ead5ff5d0944b5161e6dac9e8">operations_research::ModelSolverHelper::InterruptSolve</a></div><div class="ttdeci">bool InterruptSolve()</div><div class="ttdef"><b>Definition:</b> <a href="model__builder__helper_8cc_source.html#l00098">model_builder_helper.cc:98</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_solver_helper_html_af144b9b1fcf7c88eb5d51107d1a00f7f"><div class="ttname"><a href="classoperations__research_1_1_model_solver_helper.html#af144b9b1fcf7c88eb5d51107d1a00f7f">operations_research::ModelSolverHelper::Solve</a></div><div class="ttdeci">operations_research::MPSolutionResponse Solve(const operations_research::MPModelRequest &request)</div><div class="ttdef"><b>Definition:</b> <a href="model__builder__helper_8cc_source.html#l00078">model_builder_helper.cc:78</a></div></div>
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<div class="ttc" id="acp__model__solver_8cc_html_a6ac76d8a372013f67c4973012948ec84"><div class="ttname"><a href="cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84">model_proto</a></div><div class="ttdeci">CpModelProto const * model_proto</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__solver_8cc_source.html#l02048">cp_model_solver.cc:2048</a></div></div>
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<div class="ttc" id="acp__model__solver_8cc_html_abcd33b18ce6d5a90a4ba5c37cfa58829"><div class="ttname"><a href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a></div><div class="ttdeci">SharedResponseManager * response</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__solver_8cc_source.html#l02052">cp_model_solver.cc:2052</a></div></div>
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<div class="ttc" id="agurobi__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#l00274">gurobi_interface.cc:274</a></div></div>
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<div class="ttc" id="alinear__solver_8h_html"><div class="ttname"><a href="linear__solver_8h.html">linear_solver.h</a></div><div class="ttdoc">A C++ wrapper that provides a simple and unified interface to several linear programming and mixed in...</div></div>
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<div class="ttc" id="alp__parser_8h_html"><div class="ttname"><a href="lp__parser_8h.html">lp_parser.h</a></div></div>
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<div class="ttc" id="amodel__builder__helper_8h_html"><div class="ttname"><a href="model__builder__helper_8h.html">model_builder_helper.h</a></div></div>
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<div class="ttc" id="amps__reader_8h_html"><div class="ttname"><a href="mps__reader_8h.html">mps_reader.h</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1glop_html_a72139fa444f2f11a87b96ddeac6254e7"><div class="ttname"><a href="namespaceoperations__research_1_1glop.html#a72139fa444f2f11a87b96ddeac6254e7">operations_research::glop::MpsDataToMPModelProto</a></div><div class="ttdeci">absl::StatusOr< MPModelProto > MpsDataToMPModelProto(const std::string &mps_data)</div><div class="ttdef"><b>Definition:</b> <a href="mps__reader_8cc_source.html#l01170">mps_reader.cc:1170</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="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="anamespaceoperations__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="anamespaceoperations__research_html_ac28b7c20a0d32b46e64fbca1555c345f"><div class="ttname"><a href="namespaceoperations__research.html#ac28b7c20a0d32b46e64fbca1555c345f">operations_research::ModelProtoFromLpFormat</a></div><div class="ttdeci">absl::StatusOr< MPModelProto > ModelProtoFromLpFormat(absl::string_view model)</div><div class="ttdef"><b>Definition:</b> <a href="lp__parser_8cc_source.html#l00450">lp_parser.cc:450</a></div></div>
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<div class="ttc" id="anamespaceoperations__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="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="atrace_8cc_html_a36bd74109f547f7f8198faf5a12d2879"><div class="ttname"><a href="trace_8cc.html#a36bd74109f547f7f8198faf5a12d2879">message</a></div><div class="ttdeci">std::string message</div><div class="ttdef"><b>Definition:</b> <a href="trace_8cc_source.html#l00398">trace.cc:398</a></div></div>
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