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506 lines
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 <span id="projectnumber">8.2</span>
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<div class="title">sat_interface.cc</div> </div>
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<a href="sat__interface_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2010-2018 Google LLC</span></div>
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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>
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<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>
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<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>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div>
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<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>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
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<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>
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<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>
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<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>
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<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>
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<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="l00013"></a><span class="lineno"> 13</span>  </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <atomic></span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <string></span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <vector></span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "absl/status/status.h"</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "absl/status/statusor.h"</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="hash_8h.html">ortools/base/hash.h</a>"</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="integral__types_8h.html">ortools/base/integral_types.h</a>"</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="base_2logging_8h.html">ortools/base/logging.h</a>"</span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</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 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> <span class="preprocessor">#include "<a class="code" href="sat__proto__solver_8h.html">ortools/linear_solver/sat_proto_solver.h</a>"</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="port_2proto__utils_8h.html">ortools/port/proto_utils.h</a>"</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="cp__model_8pb_8h.html">ortools/sat/cp_model.pb.h</a>"</span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="cp__model__solver_8h.html">ortools/sat/cp_model_solver.h</a>"</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="sat_2lp__utils_8h.html">ortools/sat/lp_utils.h</a>"</span></div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="sat_2model_8h.html">ortools/sat/model.h</a>"</span></div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "<a class="code" href="time__limit_8h.html">ortools/util/time_limit.h</a>"</span></div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">namespace </span><a class="code" href="namespaceoperations__research.html">operations_research</a> {</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#if defined(PROTOBUF_INTERNAL_IMPL)</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">using</span> google::protobuf::Message;</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#else</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">using</span> google::protobuf::Message;</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
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<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html"> 41</a></span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1_sat_interface.html">SatInterface</a> : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html">MPSolverInterface</a> {</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">explicit</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a35528c3c1e6121233256189d30abab2b">SatInterface</a>(<a class="code" href="classoperations__research_1_1_m_p_solver.html">MPSolver</a>* <span class="keyword">const</span> solver);</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="classoperations__research_1_1_sat_interface.html#a9022d2f8eaad9275fabb177763bf0d8c">~SatInterface</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">// ----- Solve -----</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587d">MPSolver::ResultStatus</a> <a class="code" href="classoperations__research_1_1_sat_interface.html#a4a2cd522f4d71f1bd1f50b9b013b696f">Solve</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1_m_p_solver_parameters.html">MPSolverParameters</a>& param) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a4a29067fc2546e6cbee9b6cb77fa4a22">InterruptSolve</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  </div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="comment">// ----- Model modifications and extraction -----</span></div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#af82f4acaed7bb39d568e689a9caa63d5">Reset</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#af49d135ea40b2749802105381cf43cf4">SetOptimizationDirection</a>(<span class="keywordtype">bool</span> maximize) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#ac069644b3b79e8c26749dcfdead5784d">SetVariableBounds</a>(<span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a97ec684938dbdef7c46f768201188e65">SetVariableInteger</a>(<span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">bool</span> integer) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#ab711dcd5a3aece215137a1d29d92765c">SetConstraintBounds</a>(<span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a23ead730dda8890a7abecd327edb3a5b">AddRowConstraint</a>(<a class="code" href="classoperations__research_1_1_m_p_constraint.html">MPConstraint</a>* <span class="keyword">const</span> <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#acb9df3ca8afb4544653536fbf27fde55">AddVariable</a>(<a class="code" href="classoperations__research_1_1_m_p_variable.html">MPVariable</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a6ce723e5dcc45ed7debd72af8e79e5ec">SetCoefficient</a>(<a class="code" href="classoperations__research_1_1_m_p_constraint.html">MPConstraint</a>* <span class="keyword">const</span> constraint,</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1_m_p_variable.html">MPVariable</a>* <span class="keyword">const</span> variable, <span class="keywordtype">double</span> new_value,</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">double</span> old_value) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a5b39d139b35756ecf9dd15b61cd3a4e7">ClearConstraint</a>(<a class="code" href="classoperations__research_1_1_m_p_constraint.html">MPConstraint</a>* <span class="keyword">const</span> constraint) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a6a15bb1e739876b4332af0ef8fbf420b">SetObjectiveCoefficient</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1_m_p_variable.html">MPVariable</a>* <span class="keyword">const</span> variable,</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">double</span> <a class="code" href="routing__search_8cc.html#ab66ad179c8a6fcf1adb958cb51f4c7cb">coefficient</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a97e8091c50a3bfc2706b05806a96bdbd">SetObjectiveOffset</a>(<span class="keywordtype">double</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#af9cf3c86b3e07b1f6761f3d12f04b068">ClearObjective</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
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<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#aeeadd101415d24d02e7ccb85844ef763"> 67</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#aeeadd101415d24d02e7ccb85844ef763">AddIndicatorConstraint</a>(<a class="code" href="classoperations__research_1_1_m_p_constraint.html">MPConstraint</a>* <span class="keyword">const</span> <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>)<span class="keyword"> override </span>{ <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="comment">// ------ Query statistics on the solution and the solve ------</span></div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="classoperations__research_1_1_sat_interface.html#af7e80556ff4ce3c05080ea2abec17f85">iterations</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="classoperations__research_1_1_sat_interface.html#a36a3b08cbab0d397277a774e77ac17c5">nodes</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="classoperations__research_1_1_m_p_solver.html#afd922eb2bef96597c426557a8056f76d">MPSolver::BasisStatus</a> <a class="code" href="classoperations__research_1_1_sat_interface.html#a6f1bec23477838426baf832738e752de">row_status</a>(<span class="keywordtype">int</span> constraint_index) <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="classoperations__research_1_1_m_p_solver.html#afd922eb2bef96597c426557a8056f76d">MPSolver::BasisStatus</a> <a class="code" href="classoperations__research_1_1_sat_interface.html#af648842d17e3301389e84dbf0cfcef18">column_status</a>(<span class="keywordtype">int</span> variable_index) <span class="keyword">const override</span>;</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="l00075"></a><span class="lineno"> 75</span>  <span class="comment">// ----- Misc -----</span></div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a4138871e96e884736818baa24b937ca5">IsContinuous</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#ae0c104defe537af5cb4c74472bd855b3">IsLP</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#ae3441d342bd353e7ce0aa60662872592">IsMIP</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  std::string <a class="code" href="classoperations__research_1_1_sat_interface.html#aa70fd7de7d1b6eb48564ad89ba711cbe">SolverVersion</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">void</span>* <a class="code" href="classoperations__research_1_1_sat_interface.html#a3fb40176ccbc43c52d549364ad081f0d">underlying_solver</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  </div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#acbd833d357081a9f005404f4eefde424">ExtractNewVariables</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a9dceba6f59c9e8d43dadb46cab19e14f">ExtractNewConstraints</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a3cf2f9d593dc71ba1d2114bb70d25745">ExtractObjective</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  </div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a998ffafb2a0bc1e91ae9a8b15f1a5437">SetParameters</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1_m_p_solver_parameters.html">MPSolverParameters</a>& param) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#aac1f89b30c231c5a4f5fd1a75a93b3fb">SetRelativeMipGap</a>(<span class="keywordtype">double</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a4e95de43fbd4b515706af24e4f0408f4">SetPrimalTolerance</a>(<span class="keywordtype">double</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a0c1815700bc047043d17380f34ffdf8f">SetDualTolerance</a>(<span class="keywordtype">double</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#abcd0d04d20fdbc2f3ef5216b3922c4c9">SetPresolveMode</a>(<span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a078a445058d79e6c5fb1de3eab9e9707">SetScalingMode</a>(<span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a274c5efb4a2e3e21d2bc7a4a10f45bb3">SetLpAlgorithm</a>(<span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a677caae160d593c7882749cb4e684e3d">SetSolverSpecificParametersAsString</a>(</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">const</span> std::string& <a class="code" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  absl::Status <a class="code" href="classoperations__research_1_1_sat_interface.html#ab8d7e663791146c192d1c4c3e40f6687">SetNumThreads</a>(<span class="keywordtype">int</span> num_threads) <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordtype">void</span> NonIncrementalChange();</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  </div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  std::atomic<bool> interrupt_solve_;</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  sat::SatParameters parameters_;</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">int</span> num_threads_ = 8;</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> };</div>
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<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"><a class="line" href="classoperations__research_1_1_sat_interface.html#a35528c3c1e6121233256189d30abab2b"> 106</a></span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a35528c3c1e6121233256189d30abab2b">SatInterface::SatInterface</a>(<a class="code" href="classoperations__research_1_1_m_p_solver.html">MPSolver</a>* <span class="keyword">const</span> solver)</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  : <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html">MPSolverInterface</a>(solver), interrupt_solve_(false) {}</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  </div>
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<div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a9022d2f8eaad9275fabb177763bf0d8c"> 109</a></span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a9022d2f8eaad9275fabb177763bf0d8c">SatInterface::~SatInterface</a>() {}</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  </div>
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<div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a4a2cd522f4d71f1bd1f50b9b013b696f"> 111</a></span> <a class="code" href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587d">MPSolver::ResultStatus</a> <a class="code" href="classoperations__research_1_1_sat_interface.html#a4a2cd522f4d71f1bd1f50b9b013b696f">SatInterface::Solve</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1_m_p_solver_parameters.html">MPSolverParameters</a>& param) {</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  interrupt_solve_ = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  </div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="comment">// Reset extraction as this interface is not incremental yet.</span></div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <a class="code" href="classoperations__research_1_1_sat_interface.html#af82f4acaed7bb39d568e689a9caa63d5">Reset</a>();</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#afb4493b8573d16e076059c755d2213b0">ExtractModel</a>();</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  </div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="classoperations__research_1_1_sat_interface.html#a998ffafb2a0bc1e91ae9a8b15f1a5437">SetParameters</a>(param);</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>-><a class="code" href="classoperations__research_1_1_m_p_solver.html#a77083241e8bdb93b619c7b9feaf82dec">SetSolverSpecificParametersAsString</a>(</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>->solver_specific_parameter_string_);</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  </div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// Time limit.</span></div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">if</span> (<a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>-><a class="code" href="classoperations__research_1_1_m_p_solver.html#aa42a63e7d72e799085af5a421b58b3ba">time_limit</a>()) {</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927">VLOG</a>(1) << <span class="stringliteral">"Setting time limit = "</span> << <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>-><a class="code" href="classoperations__research_1_1_m_p_solver.html#aa42a63e7d72e799085af5a421b58b3ba">time_limit</a>() << <span class="stringliteral">" ms."</span>;</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  parameters_.set_max_time_in_seconds(</div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">static_cast<</span><span class="keywordtype">double</span><span class="keyword">></span>(<a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>-><a class="code" href="classoperations__research_1_1_m_p_solver.html#aa42a63e7d72e799085af5a421b58b3ba">time_limit</a>()) / 1000.0);</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  </div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">// Mark variables and constraints as extracted.</span></div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>->variables_.size(); ++i) {</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#aea23a93e629de1fd6eb44ee929ccc9ba">set_variable_as_extracted</a>(i, <span class="keyword">true</span>);</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>->constraints_.size(); ++i) {</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a29cf940fae07f304b2ba22fbcfcefe71">set_constraint_as_extracted</a>(i, <span class="keyword">true</span>);</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  }</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  </div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  MPModelRequest request;</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>-><a class="code" href="classoperations__research_1_1_m_p_solver.html#a880227c1bbe5a1a2a21796a947804615">ExportModelToProto</a>(request.mutable_model());</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  request.set_solver_specific_parameters(</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <a class="code" href="namespaceoperations__research.html#aa36d0369726118d22cf2fa47aa739f4d">EncodeSatParametersAsString</a>(parameters_));</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  request.set_enable_internal_solver_output(!<a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#aa2fedb3c02ffb092a6c19a0ee1e81a02">quiet_</a>);</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">const</span> absl::StatusOr<MPSolutionResponse> status_or =</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="namespaceoperations__research.html#ac8bc6bcb6a873f4651856494250c6fc5">SatSolveProto</a>(std::move(request), &interrupt_solve_);</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  </div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">if</span> (!status_or.ok()) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587dadd7ccc352d727224d39519584ed37cd7">MPSolver::ABNORMAL</a>;</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">const</span> MPSolutionResponse& <a class="code" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a> = status_or.value();</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  </div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">// The solution must be marked as synchronized even when no solution exists.</span></div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#afbef7ee46d807e084dcf1fca7a4de2e7">sync_status_</a> = <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a98638775910339c916ce033cbe60257da08f969a0303564bd857c766aeec88d2e">SOLUTION_SYNCHRONIZED</a>;</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">switch</span> (<a class="code" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.status()) {</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1ba9cff14a44a54cc44f4b91d65e8cd73b1">MPSOLVER_OPTIMAL</a>:</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a2ab7b415cdf146b96aa68a91870608d2">result_status_</a> = <a class="code" href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587da2579881e7c83261bc21bafb5a5c92cad">MPSolver::OPTIMAL</a>;</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">break</span>;</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1badbeb0b2ee95779317b20e5876609bf04">MPSOLVER_FEASIBLE</a>:</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a2ab7b415cdf146b96aa68a91870608d2">result_status_</a> = <a class="code" href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587da03f919221217f95d21a593a7120165e1">MPSolver::FEASIBLE</a>;</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">break</span>;</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1ba12a89c0e1b72e6c40e8c0ed16afa48a6">MPSOLVER_INFEASIBLE</a>:</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a2ab7b415cdf146b96aa68a91870608d2">result_status_</a> = <a class="code" href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587da2884fa43446c0cbc9c7a9b74d41d7483">MPSolver::INFEASIBLE</a>;</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">break</span>;</div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1ba5d004f74784501a516258dff6b7740ec">MPSOLVER_MODEL_INVALID</a>:</div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a2ab7b415cdf146b96aa68a91870608d2">result_status_</a> = <a class="code" href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587dae071e79c23f061c9dd00ee09519a0031">MPSolver::MODEL_INVALID</a>;</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">break</span>;</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">default</span>:</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a2ab7b415cdf146b96aa68a91870608d2">result_status_</a> = <a class="code" href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587da0e6873a155f86a4695f463bf8601d05f">MPSolver::NOT_SOLVED</a>;</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">break</span>;</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  }</div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  </div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="comment">// TODO(user): Just use LoadSolutionFromProto(), but fix that function first</span></div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">// to load everything and not just the solution.</span></div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">if</span> (<a class="code" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.status() == <a class="code" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1badbeb0b2ee95779317b20e5876609bf04">MPSOLVER_FEASIBLE</a> ||</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <a class="code" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.status() == <a class="code" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1ba9cff14a44a54cc44f4b91d65e8cd73b1">MPSOLVER_OPTIMAL</a>) {</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#af093ce79e6a0d2e334ebe94579003de6">objective_value_</a> = <a class="code" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.objective_value();</div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a6e75ff5a6525adc2eb42552c6f475b7a">best_objective_bound_</a> = <a class="code" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.best_objective_bound();</div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> num_vars = <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>->variables_.size();</div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> var_id = 0; var_id < num_vars; ++var_id) {</div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <a class="code" href="classoperations__research_1_1_m_p_variable.html">MPVariable</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> = <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>->variables_[var_id];</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->set_solution_value(<a class="code" href="cp__model__solver_8cc.html#abcd33b18ce6d5a90a4ba5c37cfa58829">response</a>.variable_value(var_id));</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  }</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  }</div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  </div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a2ab7b415cdf146b96aa68a91870608d2">result_status_</a>;</div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> }</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  </div>
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<div class="line"><a name="l00184"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a4a29067fc2546e6cbee9b6cb77fa4a22"> 184</a></span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a4a29067fc2546e6cbee9b6cb77fa4a22">SatInterface::InterruptSolve</a>() {</div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  interrupt_solve_ = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> }</div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  </div>
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<div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#af82f4acaed7bb39d568e689a9caa63d5"> 189</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#af82f4acaed7bb39d568e689a9caa63d5">SatInterface::Reset</a>() { <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#ab2b08a14c8c4d2242558d3fa6a436e8c">ResetExtractionInformation</a>(); }</div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  </div>
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<div class="line"><a name="l00191"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#af49d135ea40b2749802105381cf43cf4"> 191</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#af49d135ea40b2749802105381cf43cf4">SatInterface::SetOptimizationDirection</a>(<span class="keywordtype">bool</span> maximize) {</div>
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<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  NonIncrementalChange();</div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> }</div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  </div>
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<div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#ac069644b3b79e8c26749dcfdead5784d"> 195</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#ac069644b3b79e8c26749dcfdead5784d">SatInterface::SetVariableBounds</a>(<span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub) {</div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  NonIncrementalChange();</div>
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> }</div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  </div>
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<div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a97ec684938dbdef7c46f768201188e65"> 199</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a97ec684938dbdef7c46f768201188e65">SatInterface::SetVariableInteger</a>(<span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">bool</span> integer) {</div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  NonIncrementalChange();</div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> }</div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  </div>
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<div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#ab711dcd5a3aece215137a1d29d92765c"> 203</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#ab711dcd5a3aece215137a1d29d92765c">SatInterface::SetConstraintBounds</a>(<span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, <span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub) {</div>
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<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  NonIncrementalChange();</div>
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<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> }</div>
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<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  </div>
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<div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a23ead730dda8890a7abecd327edb3a5b"> 207</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a23ead730dda8890a7abecd327edb3a5b">SatInterface::AddRowConstraint</a>(<a class="code" href="classoperations__research_1_1_m_p_constraint.html">MPConstraint</a>* <span class="keyword">const</span> <a class="code" href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a>) {</div>
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<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  NonIncrementalChange();</div>
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<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> }</div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  </div>
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<div class="line"><a name="l00211"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#acb9df3ca8afb4544653536fbf27fde55"> 211</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#acb9df3ca8afb4544653536fbf27fde55">SatInterface::AddVariable</a>(<a class="code" href="classoperations__research_1_1_m_p_variable.html">MPVariable</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>) {</div>
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  NonIncrementalChange();</div>
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> }</div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  </div>
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<div class="line"><a name="l00215"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a6ce723e5dcc45ed7debd72af8e79e5ec"> 215</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a6ce723e5dcc45ed7debd72af8e79e5ec">SatInterface::SetCoefficient</a>(<a class="code" href="classoperations__research_1_1_m_p_constraint.html">MPConstraint</a>* <span class="keyword">const</span> constraint,</div>
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1_m_p_variable.html">MPVariable</a>* <span class="keyword">const</span> variable,</div>
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<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordtype">double</span> new_value, <span class="keywordtype">double</span> old_value) {</div>
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  NonIncrementalChange();</div>
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<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> }</div>
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<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  </div>
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<div class="line"><a name="l00221"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a5b39d139b35756ecf9dd15b61cd3a4e7"> 221</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a5b39d139b35756ecf9dd15b61cd3a4e7">SatInterface::ClearConstraint</a>(<a class="code" href="classoperations__research_1_1_m_p_constraint.html">MPConstraint</a>* <span class="keyword">const</span> constraint) {</div>
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<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  NonIncrementalChange();</div>
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> }</div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  </div>
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<div class="line"><a name="l00225"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a6a15bb1e739876b4332af0ef8fbf420b"> 225</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a6a15bb1e739876b4332af0ef8fbf420b">SatInterface::SetObjectiveCoefficient</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1_m_p_variable.html">MPVariable</a>* <span class="keyword">const</span> variable,</div>
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<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordtype">double</span> <a class="code" href="routing__search_8cc.html#ab66ad179c8a6fcf1adb958cb51f4c7cb">coefficient</a>) {</div>
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  NonIncrementalChange();</div>
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<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> }</div>
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<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  </div>
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<div class="line"><a name="l00230"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a97e8091c50a3bfc2706b05806a96bdbd"> 230</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a97e8091c50a3bfc2706b05806a96bdbd">SatInterface::SetObjectiveOffset</a>(<span class="keywordtype">double</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) { NonIncrementalChange(); }</div>
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<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  </div>
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<div class="line"><a name="l00232"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#af9cf3c86b3e07b1f6761f3d12f04b068"> 232</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#af9cf3c86b3e07b1f6761f3d12f04b068">SatInterface::ClearObjective</a>() { NonIncrementalChange(); }</div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  </div>
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<div class="line"><a name="l00234"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#af7e80556ff4ce3c05080ea2abec17f85"> 234</a></span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="classoperations__research_1_1_sat_interface.html#af7e80556ff4ce3c05080ea2abec17f85">SatInterface::iterations</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">return</span> 0; <span class="comment">// FIXME</span></div>
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<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> }</div>
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<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  </div>
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<div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a36a3b08cbab0d397277a774e77ac17c5"> 238</a></span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="classoperations__research_1_1_sat_interface.html#a36a3b08cbab0d397277a774e77ac17c5">SatInterface::nodes</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 0; }</div>
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<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  </div>
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<div class="line"><a name="l00240"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a6f1bec23477838426baf832738e752de"> 240</a></span> <a class="code" href="classoperations__research_1_1_m_p_solver.html#afd922eb2bef96597c426557a8056f76d">MPSolver::BasisStatus</a> <a class="code" href="classoperations__research_1_1_sat_interface.html#a6f1bec23477838426baf832738e752de">SatInterface::row_status</a>(<span class="keywordtype">int</span> constraint_index)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">return</span> MPSolver::BasisStatus::FREE; <span class="comment">// FIXME</span></div>
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<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> }</div>
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<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  </div>
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<div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#af648842d17e3301389e84dbf0cfcef18"> 244</a></span> <a class="code" href="classoperations__research_1_1_m_p_solver.html#afd922eb2bef96597c426557a8056f76d">MPSolver::BasisStatus</a> <a class="code" href="classoperations__research_1_1_sat_interface.html#af648842d17e3301389e84dbf0cfcef18">SatInterface::column_status</a>(<span class="keywordtype">int</span> variable_index)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">return</span> MPSolver::BasisStatus::FREE; <span class="comment">// FIXME</span></div>
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<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> }</div>
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<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  </div>
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<div class="line"><a name="l00248"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a4138871e96e884736818baa24b937ca5"> 248</a></span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a4138871e96e884736818baa24b937ca5">SatInterface::IsContinuous</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
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<div class="line"><a name="l00249"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#ae0c104defe537af5cb4c74472bd855b3"> 249</a></span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#ae0c104defe537af5cb4c74472bd855b3">SatInterface::IsLP</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
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<div class="line"><a name="l00250"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#ae3441d342bd353e7ce0aa60662872592"> 250</a></span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#ae3441d342bd353e7ce0aa60662872592">SatInterface::IsMIP</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
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<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  </div>
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<div class="line"><a name="l00252"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#aa70fd7de7d1b6eb48564ad89ba711cbe"> 252</a></span> std::string <a class="code" href="classoperations__research_1_1_sat_interface.html#aa70fd7de7d1b6eb48564ad89ba711cbe">SatInterface::SolverVersion</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">return</span> <span class="stringliteral">"SAT Based MIP Solver"</span>;</div>
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<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> }</div>
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<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  </div>
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<div class="line"><a name="l00256"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a3fb40176ccbc43c52d549364ad081f0d"> 256</a></span> <span class="keywordtype">void</span>* <a class="code" href="classoperations__research_1_1_sat_interface.html#a3fb40176ccbc43c52d549364ad081f0d">SatInterface::underlying_solver</a>() { <span class="keywordflow">return</span> <span class="keyword">nullptr</span>; }</div>
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<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  </div>
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<div class="line"><a name="l00258"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#acbd833d357081a9f005404f4eefde424"> 258</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#acbd833d357081a9f005404f4eefde424">SatInterface::ExtractNewVariables</a>() { NonIncrementalChange(); }</div>
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<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  </div>
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<div class="line"><a name="l00260"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a9dceba6f59c9e8d43dadb46cab19e14f"> 260</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a9dceba6f59c9e8d43dadb46cab19e14f">SatInterface::ExtractNewConstraints</a>() { NonIncrementalChange(); }</div>
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<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  </div>
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<div class="line"><a name="l00262"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a3cf2f9d593dc71ba1d2114bb70d25745"> 262</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a3cf2f9d593dc71ba1d2114bb70d25745">SatInterface::ExtractObjective</a>() { NonIncrementalChange(); }</div>
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<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  </div>
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<div class="line"><a name="l00264"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a998ffafb2a0bc1e91ae9a8b15f1a5437"> 264</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a998ffafb2a0bc1e91ae9a8b15f1a5437">SatInterface::SetParameters</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1_m_p_solver_parameters.html">MPSolverParameters</a>& param) {</div>
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<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="comment">// By default, we use 8 threads as it allows to try a good set of orthogonal</span></div>
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<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="comment">// parameters. This can be overridden by the user.</span></div>
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<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  parameters_.set_num_search_workers(num_threads_);</div>
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<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  parameters_.set_log_search_progress(!<a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#aa2fedb3c02ffb092a6c19a0ee1e81a02">quiet_</a>);</div>
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<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#af8505c2f03b5b90c1080452e26397275">SetCommonParameters</a>(param);</div>
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<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> }</div>
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<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  </div>
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<div class="line"><a name="l00272"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#ab8d7e663791146c192d1c4c3e40f6687"> 272</a></span> absl::Status <a class="code" href="classoperations__research_1_1_sat_interface.html#ab8d7e663791146c192d1c4c3e40f6687">SatInterface::SetNumThreads</a>(<span class="keywordtype">int</span> num_threads) {</div>
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<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  num_threads_ = num_threads;</div>
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<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">return</span> absl::OkStatus();</div>
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<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> }</div>
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<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  </div>
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<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="comment">// All these have no effect.</span></div>
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<div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a4e95de43fbd4b515706af24e4f0408f4"> 278</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a4e95de43fbd4b515706af24e4f0408f4">SatInterface::SetPrimalTolerance</a>(<span class="keywordtype">double</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {}</div>
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<div class="line"><a name="l00279"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a0c1815700bc047043d17380f34ffdf8f"> 279</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a0c1815700bc047043d17380f34ffdf8f">SatInterface::SetDualTolerance</a>(<span class="keywordtype">double</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {}</div>
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<div class="line"><a name="l00280"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a078a445058d79e6c5fb1de3eab9e9707"> 280</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a078a445058d79e6c5fb1de3eab9e9707">SatInterface::SetScalingMode</a>(<span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {}</div>
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<div class="line"><a name="l00281"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a274c5efb4a2e3e21d2bc7a4a10f45bb3"> 281</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a274c5efb4a2e3e21d2bc7a4a10f45bb3">SatInterface::SetLpAlgorithm</a>(<span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {}</div>
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<div class="line"><a name="l00282"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#aac1f89b30c231c5a4f5fd1a75a93b3fb"> 282</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#aac1f89b30c231c5a4f5fd1a75a93b3fb">SatInterface::SetRelativeMipGap</a>(<span class="keywordtype">double</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {}</div>
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<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  </div>
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<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="comment">// TODO(user): Implement me.</span></div>
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<div class="line"><a name="l00285"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#abcd0d04d20fdbc2f3ef5216b3922c4c9"> 285</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#abcd0d04d20fdbc2f3ef5216b3922c4c9">SatInterface::SetPresolveMode</a>(<span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {}</div>
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<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  </div>
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<div class="line"><a name="l00287"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_sat_interface.html#a677caae160d593c7882749cb4e684e3d"> 287</a></span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_sat_interface.html#a677caae160d593c7882749cb4e684e3d">SatInterface::SetSolverSpecificParametersAsString</a>(</div>
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<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keyword">const</span> std::string& <a class="code" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>) {</div>
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<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceoperations__research.html#a35aef0bf8960ddc77cec32ab5d5aa885">ProtobufTextFormatMergeFromString</a>(<a class="code" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>, &parameters_);</div>
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<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> }</div>
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<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  </div>
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<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="keywordtype">void</span> SatInterface::NonIncrementalChange() {</div>
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<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="comment">// The current implementation is not incremental.</span></div>
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<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#afbef7ee46d807e084dcf1fca7a4de2e7">sync_status_</a> = <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html#a98638775910339c916ce033cbe60257daa99c5e45f0517571611940811f09c744">MUST_RELOAD</a>;</div>
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<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> }</div>
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<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  </div>
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<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="comment">// Register Sat in the global linear solver factory.</span></div>
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<div class="line"><a name="l00298"></a><span class="lineno"><a class="line" href="namespaceoperations__research.html#aa9bd6ab049e29558fe2e8af85db61722"> 298</a></span> <a class="code" href="classoperations__research_1_1_m_p_solver_interface.html">MPSolverInterface</a>* <a class="code" href="namespaceoperations__research.html#aa9bd6ab049e29558fe2e8af85db61722">BuildSatInterface</a>(<a class="code" href="classoperations__research_1_1_m_p_solver.html">MPSolver</a>* <span class="keyword">const</span> solver) {</div>
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<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classoperations__research_1_1_sat_interface.html">SatInterface</a>(solver);</div>
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<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> }</div>
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<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  </div>
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<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> } <span class="comment">// namespace operations_research</span></div>
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<div class="ttc" id="abase_2logging_8h_html"><div class="ttname"><a href="base_2logging_8h.html">logging.h</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_afcaa7cadd41741bb855c2ada1d2ef927"><div class="ttname"><a href="base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927">VLOG</a></div><div class="ttdeci">#define VLOG(verboselevel)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00978">base/logging.h:978</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_constraint_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_constraint.html">operations_research::MPConstraint</a></div><div class="ttdoc">The class for constraints of a Mathematical Programming (MP) model.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01177">linear_solver.h:1177</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html">operations_research::MPSolver</a></div><div class="ttdoc">This mathematical programming (MP) solver class is the main class though which users build and solve ...</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00179">linear_solver.h:179</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_a573d479910e373f5d771d303e440587d"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587d">operations_research::MPSolver::ResultStatus</a></div><div class="ttdeci">ResultStatus</div><div class="ttdoc">The status of solving the problem.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00427">linear_solver.h:427</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_a573d479910e373f5d771d303e440587da03f919221217f95d21a593a7120165e1"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587da03f919221217f95d21a593a7120165e1">operations_research::MPSolver::FEASIBLE</a></div><div class="ttdeci">@ FEASIBLE</div><div class="ttdoc">feasible, or stopped by limit.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00431">linear_solver.h:431</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_a573d479910e373f5d771d303e440587da0e6873a155f86a4695f463bf8601d05f"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587da0e6873a155f86a4695f463bf8601d05f">operations_research::MPSolver::NOT_SOLVED</a></div><div class="ttdeci">@ NOT_SOLVED</div><div class="ttdoc">not been solved yet.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00442">linear_solver.h:441</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_a573d479910e373f5d771d303e440587da2579881e7c83261bc21bafb5a5c92cad"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587da2579881e7c83261bc21bafb5a5c92cad">operations_research::MPSolver::OPTIMAL</a></div><div class="ttdeci">@ OPTIMAL</div><div class="ttdoc">optimal.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00429">linear_solver.h:429</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_a573d479910e373f5d771d303e440587da2884fa43446c0cbc9c7a9b74d41d7483"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587da2884fa43446c0cbc9c7a9b74d41d7483">operations_research::MPSolver::INFEASIBLE</a></div><div class="ttdeci">@ INFEASIBLE</div><div class="ttdoc">proven infeasible.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00433">linear_solver.h:433</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_a573d479910e373f5d771d303e440587dadd7ccc352d727224d39519584ed37cd7"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587dadd7ccc352d727224d39519584ed37cd7">operations_research::MPSolver::ABNORMAL</a></div><div class="ttdeci">@ ABNORMAL</div><div class="ttdoc">abnormal, i.e., error of some kind.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00437">linear_solver.h:437</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_a573d479910e373f5d771d303e440587dae071e79c23f061c9dd00ee09519a0031"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#a573d479910e373f5d771d303e440587dae071e79c23f061c9dd00ee09519a0031">operations_research::MPSolver::MODEL_INVALID</a></div><div class="ttdeci">@ MODEL_INVALID</div><div class="ttdoc">the model is trivially invalid (NaN coefficients, etc).</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00439">linear_solver.h:439</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_a77083241e8bdb93b619c7b9feaf82dec"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#a77083241e8bdb93b619c7b9feaf82dec">operations_research::MPSolver::SetSolverSpecificParametersAsString</a></div><div class="ttdeci">bool SetSolverSpecificParametersAsString(const std::string &parameters)</div><div class="ttdoc">Advanced usage: pass solver specific parameters in text format.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8cc_source.html#l00346">linear_solver.cc:346</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_a880227c1bbe5a1a2a21796a947804615"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#a880227c1bbe5a1a2a21796a947804615">operations_research::MPSolver::ExportModelToProto</a></div><div class="ttdeci">void ExportModelToProto(MPModelProto *output_model) const</div><div class="ttdoc">Exports model to protocol buffer.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8cc_source.html#l00902">linear_solver.cc:902</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_aa42a63e7d72e799085af5a421b58b3ba"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#aa42a63e7d72e799085af5a421b58b3ba">operations_research::MPSolver::time_limit</a></div><div class="ttdeci">int64 time_limit() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00779">linear_solver.h:779</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_html_afd922eb2bef96597c426557a8056f76d"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver.html#afd922eb2bef96597c426557a8056f76d">operations_research::MPSolver::BasisStatus</a></div><div class="ttdeci">BasisStatus</div><div class="ttdoc">Advanced usage: possible basis status values for a variable and the slack variable of a linear constr...</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00642">linear_solver.h:642</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html">operations_research::MPSolverInterface</a></div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01516">linear_solver.h:1516</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_a29cf940fae07f304b2ba22fbcfcefe71"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#a29cf940fae07f304b2ba22fbcfcefe71">operations_research::MPSolverInterface::set_constraint_as_extracted</a></div><div class="ttdeci">void set_constraint_as_extracted(int ct_index, bool extracted)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01663">linear_solver.h:1663</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_a2ab7b415cdf146b96aa68a91870608d2"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#a2ab7b415cdf146b96aa68a91870608d2">operations_research::MPSolverInterface::result_status_</a></div><div class="ttdeci">MPSolver::ResultStatus result_status_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01719">linear_solver.h:1719</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_a3f09fb4ef39e8d4ab6607b61aeaa0a2b"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">operations_research::MPSolverInterface::solver_</a></div><div class="ttdeci">MPSolver *const solver_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01714">linear_solver.h:1714</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_a6e75ff5a6525adc2eb42552c6f475b7a"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#a6e75ff5a6525adc2eb42552c6f475b7a">operations_research::MPSolverInterface::best_objective_bound_</a></div><div class="ttdeci">double best_objective_bound_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01732">linear_solver.h:1732</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_a98638775910339c916ce033cbe60257da08f969a0303564bd857c766aeec88d2e"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#a98638775910339c916ce033cbe60257da08f969a0303564bd857c766aeec88d2e">operations_research::MPSolverInterface::SOLUTION_SYNCHRONIZED</a></div><div class="ttdeci">@ SOLUTION_SYNCHRONIZED</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01529">linear_solver.h:1528</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_a98638775910339c916ce033cbe60257daa99c5e45f0517571611940811f09c744"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#a98638775910339c916ce033cbe60257daa99c5e45f0517571611940811f09c744">operations_research::MPSolverInterface::MUST_RELOAD</a></div><div class="ttdeci">@ MUST_RELOAD</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01521">linear_solver.h:1521</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_aa2fedb3c02ffb092a6c19a0ee1e81a02"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#aa2fedb3c02ffb092a6c19a0ee1e81a02">operations_research::MPSolverInterface::quiet_</a></div><div class="ttdeci">bool quiet_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01735">linear_solver.h:1735</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_ab2b08a14c8c4d2242558d3fa6a436e8c"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#ab2b08a14c8c4d2242558d3fa6a436e8c">operations_research::MPSolverInterface::ResetExtractionInformation</a></div><div class="ttdeci">void ResetExtractionInformation()</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8cc_source.html#l01665">linear_solver.cc:1665</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_aea23a93e629de1fd6eb44ee929ccc9ba"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#aea23a93e629de1fd6eb44ee929ccc9ba">operations_research::MPSolverInterface::set_variable_as_extracted</a></div><div class="ttdeci">void set_variable_as_extracted(int var_index, bool extracted)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01657">linear_solver.h:1657</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_af093ce79e6a0d2e334ebe94579003de6"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#af093ce79e6a0d2e334ebe94579003de6">operations_research::MPSolverInterface::objective_value_</a></div><div class="ttdeci">double objective_value_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01729">linear_solver.h:1729</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_af8505c2f03b5b90c1080452e26397275"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#af8505c2f03b5b90c1080452e26397275">operations_research::MPSolverInterface::SetCommonParameters</a></div><div class="ttdeci">void SetCommonParameters(const MPSolverParameters &param)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8cc_source.html#l01733">linear_solver.cc:1733</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_afb4493b8573d16e076059c755d2213b0"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#afb4493b8573d16e076059c755d2213b0">operations_research::MPSolverInterface::ExtractModel</a></div><div class="ttdeci">void ExtractModel()</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8cc_source.html#l01637">linear_solver.cc:1637</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_interface_html_afbef7ee46d807e084dcf1fca7a4de2e7"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_interface.html#afbef7ee46d807e084dcf1fca7a4de2e7">operations_research::MPSolverInterface::sync_status_</a></div><div class="ttdeci">SynchronizationStatus sync_status_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01716">linear_solver.h:1716</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_solver_parameters_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_solver_parameters.html">operations_research::MPSolverParameters</a></div><div class="ttdoc">This class stores parameter settings for LP and MIP solvers.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01360">linear_solver.h:1360</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_m_p_variable_html"><div class="ttname"><a href="classoperations__research_1_1_m_p_variable.html">operations_research::MPVariable</a></div><div class="ttdoc">The class for variables of a Mathematical Programming (MP) model.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01052">linear_solver.h:1052</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html">operations_research::SatInterface</a></div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00041">sat_interface.cc:41</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a078a445058d79e6c5fb1de3eab9e9707"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a078a445058d79e6c5fb1de3eab9e9707">operations_research::SatInterface::SetScalingMode</a></div><div class="ttdeci">void SetScalingMode(int value) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00280">sat_interface.cc:280</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a0c1815700bc047043d17380f34ffdf8f"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a0c1815700bc047043d17380f34ffdf8f">operations_research::SatInterface::SetDualTolerance</a></div><div class="ttdeci">void SetDualTolerance(double value) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00279">sat_interface.cc:279</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a23ead730dda8890a7abecd327edb3a5b"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a23ead730dda8890a7abecd327edb3a5b">operations_research::SatInterface::AddRowConstraint</a></div><div class="ttdeci">void AddRowConstraint(MPConstraint *const ct) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00207">sat_interface.cc:207</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a274c5efb4a2e3e21d2bc7a4a10f45bb3"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a274c5efb4a2e3e21d2bc7a4a10f45bb3">operations_research::SatInterface::SetLpAlgorithm</a></div><div class="ttdeci">void SetLpAlgorithm(int value) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00281">sat_interface.cc:281</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a35528c3c1e6121233256189d30abab2b"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a35528c3c1e6121233256189d30abab2b">operations_research::SatInterface::SatInterface</a></div><div class="ttdeci">SatInterface(MPSolver *const solver)</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00106">sat_interface.cc:106</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a36a3b08cbab0d397277a774e77ac17c5"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a36a3b08cbab0d397277a774e77ac17c5">operations_research::SatInterface::nodes</a></div><div class="ttdeci">int64 nodes() const override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00238">sat_interface.cc:238</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a3cf2f9d593dc71ba1d2114bb70d25745"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a3cf2f9d593dc71ba1d2114bb70d25745">operations_research::SatInterface::ExtractObjective</a></div><div class="ttdeci">void ExtractObjective() override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00262">sat_interface.cc:262</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a3fb40176ccbc43c52d549364ad081f0d"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a3fb40176ccbc43c52d549364ad081f0d">operations_research::SatInterface::underlying_solver</a></div><div class="ttdeci">void * underlying_solver() override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00256">sat_interface.cc:256</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a4138871e96e884736818baa24b937ca5"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a4138871e96e884736818baa24b937ca5">operations_research::SatInterface::IsContinuous</a></div><div class="ttdeci">bool IsContinuous() const override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00248">sat_interface.cc:248</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a4a29067fc2546e6cbee9b6cb77fa4a22"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a4a29067fc2546e6cbee9b6cb77fa4a22">operations_research::SatInterface::InterruptSolve</a></div><div class="ttdeci">bool InterruptSolve() override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00184">sat_interface.cc:184</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a4a2cd522f4d71f1bd1f50b9b013b696f"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a4a2cd522f4d71f1bd1f50b9b013b696f">operations_research::SatInterface::Solve</a></div><div class="ttdeci">MPSolver::ResultStatus Solve(const MPSolverParameters &param) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00111">sat_interface.cc:111</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a4e95de43fbd4b515706af24e4f0408f4"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a4e95de43fbd4b515706af24e4f0408f4">operations_research::SatInterface::SetPrimalTolerance</a></div><div class="ttdeci">void SetPrimalTolerance(double value) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00278">sat_interface.cc:278</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a5b39d139b35756ecf9dd15b61cd3a4e7"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a5b39d139b35756ecf9dd15b61cd3a4e7">operations_research::SatInterface::ClearConstraint</a></div><div class="ttdeci">void ClearConstraint(MPConstraint *const constraint) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00221">sat_interface.cc:221</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a677caae160d593c7882749cb4e684e3d"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a677caae160d593c7882749cb4e684e3d">operations_research::SatInterface::SetSolverSpecificParametersAsString</a></div><div class="ttdeci">bool SetSolverSpecificParametersAsString(const std::string &parameters) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00287">sat_interface.cc:287</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a6a15bb1e739876b4332af0ef8fbf420b"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a6a15bb1e739876b4332af0ef8fbf420b">operations_research::SatInterface::SetObjectiveCoefficient</a></div><div class="ttdeci">void SetObjectiveCoefficient(const MPVariable *const variable, double coefficient) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00225">sat_interface.cc:225</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a6ce723e5dcc45ed7debd72af8e79e5ec"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a6ce723e5dcc45ed7debd72af8e79e5ec">operations_research::SatInterface::SetCoefficient</a></div><div class="ttdeci">void SetCoefficient(MPConstraint *const constraint, const MPVariable *const variable, double new_value, double old_value) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00215">sat_interface.cc:215</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a6f1bec23477838426baf832738e752de"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a6f1bec23477838426baf832738e752de">operations_research::SatInterface::row_status</a></div><div class="ttdeci">MPSolver::BasisStatus row_status(int constraint_index) const override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00240">sat_interface.cc:240</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a9022d2f8eaad9275fabb177763bf0d8c"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a9022d2f8eaad9275fabb177763bf0d8c">operations_research::SatInterface::~SatInterface</a></div><div class="ttdeci">~SatInterface() override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00109">sat_interface.cc:109</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a97e8091c50a3bfc2706b05806a96bdbd"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a97e8091c50a3bfc2706b05806a96bdbd">operations_research::SatInterface::SetObjectiveOffset</a></div><div class="ttdeci">void SetObjectiveOffset(double value) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00230">sat_interface.cc:230</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a97ec684938dbdef7c46f768201188e65"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a97ec684938dbdef7c46f768201188e65">operations_research::SatInterface::SetVariableInteger</a></div><div class="ttdeci">void SetVariableInteger(int index, bool integer) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00199">sat_interface.cc:199</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a998ffafb2a0bc1e91ae9a8b15f1a5437"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a998ffafb2a0bc1e91ae9a8b15f1a5437">operations_research::SatInterface::SetParameters</a></div><div class="ttdeci">void SetParameters(const MPSolverParameters &param) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00264">sat_interface.cc:264</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_a9dceba6f59c9e8d43dadb46cab19e14f"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#a9dceba6f59c9e8d43dadb46cab19e14f">operations_research::SatInterface::ExtractNewConstraints</a></div><div class="ttdeci">void ExtractNewConstraints() override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00260">sat_interface.cc:260</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_aa70fd7de7d1b6eb48564ad89ba711cbe"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#aa70fd7de7d1b6eb48564ad89ba711cbe">operations_research::SatInterface::SolverVersion</a></div><div class="ttdeci">std::string SolverVersion() const override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00252">sat_interface.cc:252</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_aac1f89b30c231c5a4f5fd1a75a93b3fb"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#aac1f89b30c231c5a4f5fd1a75a93b3fb">operations_research::SatInterface::SetRelativeMipGap</a></div><div class="ttdeci">void SetRelativeMipGap(double value) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00282">sat_interface.cc:282</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_ab711dcd5a3aece215137a1d29d92765c"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#ab711dcd5a3aece215137a1d29d92765c">operations_research::SatInterface::SetConstraintBounds</a></div><div class="ttdeci">void SetConstraintBounds(int index, double lb, double ub) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00203">sat_interface.cc:203</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_ab8d7e663791146c192d1c4c3e40f6687"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#ab8d7e663791146c192d1c4c3e40f6687">operations_research::SatInterface::SetNumThreads</a></div><div class="ttdeci">absl::Status SetNumThreads(int num_threads) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00272">sat_interface.cc:272</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_abcd0d04d20fdbc2f3ef5216b3922c4c9"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#abcd0d04d20fdbc2f3ef5216b3922c4c9">operations_research::SatInterface::SetPresolveMode</a></div><div class="ttdeci">void SetPresolveMode(int value) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00285">sat_interface.cc:285</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_ac069644b3b79e8c26749dcfdead5784d"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#ac069644b3b79e8c26749dcfdead5784d">operations_research::SatInterface::SetVariableBounds</a></div><div class="ttdeci">void SetVariableBounds(int index, double lb, double ub) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00195">sat_interface.cc:195</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_acb9df3ca8afb4544653536fbf27fde55"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#acb9df3ca8afb4544653536fbf27fde55">operations_research::SatInterface::AddVariable</a></div><div class="ttdeci">void AddVariable(MPVariable *const var) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00211">sat_interface.cc:211</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_acbd833d357081a9f005404f4eefde424"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#acbd833d357081a9f005404f4eefde424">operations_research::SatInterface::ExtractNewVariables</a></div><div class="ttdeci">void ExtractNewVariables() override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00258">sat_interface.cc:258</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_ae0c104defe537af5cb4c74472bd855b3"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#ae0c104defe537af5cb4c74472bd855b3">operations_research::SatInterface::IsLP</a></div><div class="ttdeci">bool IsLP() const override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00249">sat_interface.cc:249</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_ae3441d342bd353e7ce0aa60662872592"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#ae3441d342bd353e7ce0aa60662872592">operations_research::SatInterface::IsMIP</a></div><div class="ttdeci">bool IsMIP() const override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00250">sat_interface.cc:250</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_aeeadd101415d24d02e7ccb85844ef763"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#aeeadd101415d24d02e7ccb85844ef763">operations_research::SatInterface::AddIndicatorConstraint</a></div><div class="ttdeci">bool AddIndicatorConstraint(MPConstraint *const ct) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00067">sat_interface.cc:67</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_af49d135ea40b2749802105381cf43cf4"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#af49d135ea40b2749802105381cf43cf4">operations_research::SatInterface::SetOptimizationDirection</a></div><div class="ttdeci">void SetOptimizationDirection(bool maximize) override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00191">sat_interface.cc:191</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_af648842d17e3301389e84dbf0cfcef18"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#af648842d17e3301389e84dbf0cfcef18">operations_research::SatInterface::column_status</a></div><div class="ttdeci">MPSolver::BasisStatus column_status(int variable_index) const override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00244">sat_interface.cc:244</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_af7e80556ff4ce3c05080ea2abec17f85"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#af7e80556ff4ce3c05080ea2abec17f85">operations_research::SatInterface::iterations</a></div><div class="ttdeci">int64 iterations() const override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00234">sat_interface.cc:234</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_af82f4acaed7bb39d568e689a9caa63d5"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#af82f4acaed7bb39d568e689a9caa63d5">operations_research::SatInterface::Reset</a></div><div class="ttdeci">void Reset() override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00189">sat_interface.cc:189</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sat_interface_html_af9cf3c86b3e07b1f6761f3d12f04b068"><div class="ttname"><a href="classoperations__research_1_1_sat_interface.html#af9cf3c86b3e07b1f6761f3d12f04b068">operations_research::SatInterface::ClearObjective</a></div><div class="ttdeci">void ClearObjective() override</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00232">sat_interface.cc:232</a></div></div>
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<div class="ttc" id="acp__model_8pb_8h_html"><div class="ttname"><a href="cp__model_8pb_8h.html">cp_model.pb.h</a></div></div>
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<div class="ttc" id="acp__model__fz__solver_8cc_html_a10a1eab179b472c030bdc2a2efef7219"><div class="ttname"><a href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a></div><div class="ttdeci">SatParameters parameters</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__fz__solver_8cc_source.html#l00108">cp_model_fz_solver.cc:108</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#l02108">cp_model_solver.cc:2108</a></div></div>
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<div class="ttc" id="acp__model__solver_8h_html"><div class="ttname"><a href="cp__model__solver_8h.html">cp_model_solver.h</a></div></div>
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<div class="ttc" id="ademon__profiler_8cc_html_a05da18ca9c7b657a4a6ea24e07c9b695"><div class="ttname"><a href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a></div><div class="ttdeci">const Constraint * ct</div><div class="ttdef"><b>Definition:</b> <a href="demon__profiler_8cc_source.html#l00042">demon_profiler.cc:42</a></div></div>
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<div class="ttc" id="ademon__profiler_8cc_html_a21edc7ca4cc5802c8779d68556bc09cf"><div class="ttname"><a href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a></div><div class="ttdeci">int64 value</div><div class="ttdef"><b>Definition:</b> <a href="demon__profiler_8cc_source.html#l00043">demon_profiler.cc:43</a></div></div>
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<div class="ttc" id="aexpr__array_8cc_html_a472a99923cbe11ae7b5a5d157d9ad465"><div class="ttname"><a href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a></div><div class="ttdeci">IntVar * var</div><div class="ttdef"><b>Definition:</b> <a href="expr__array_8cc_source.html#l01858">expr_array.cc:1858</a></div></div>
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<div class="ttc" id="ahash_8h_html"><div class="ttname"><a href="hash_8h.html">hash.h</a></div></div>
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<div class="ttc" id="aintegral__types_8h_html_a7cde0074dfd288f2d70c0e035dacb28a"><div class="ttname"><a href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a></div><div class="ttdeci">int64_t int64</div><div class="ttdef"><b>Definition:</b> <a href="integral__types_8h_source.html#l00034">integral_types.h:34</a></div></div>
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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="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="ttdoc">The vehicle routing library lets one model and solve generic vehicle routing problems ranging from th...</div><div class="ttdef"><b>Definition:</b> <a href="dense__doubly__linked__list_8h_source.html#l00021">dense_doubly_linked_list.h:21</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a35aef0bf8960ddc77cec32ab5d5aa885"><div class="ttname"><a href="namespaceoperations__research.html#a35aef0bf8960ddc77cec32ab5d5aa885">operations_research::ProtobufTextFormatMergeFromString</a></div><div class="ttdeci">bool ProtobufTextFormatMergeFromString(const std::string &proto_text_string, ProtoType *proto)</div><div class="ttdef"><b>Definition:</b> <a href="port_2proto__utils_8h_source.html#l00075">port/proto_utils.h:75</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_aa36d0369726118d22cf2fa47aa739f4d"><div class="ttname"><a href="namespaceoperations__research.html#aa36d0369726118d22cf2fa47aa739f4d">operations_research::EncodeSatParametersAsString</a></div><div class="ttdeci">std::string EncodeSatParametersAsString(const sat::SatParameters &parameters)</div><div class="ttdef"><b>Definition:</b> <a href="sat__proto__solver_8cc_source.html#l00223">sat_proto_solver.cc:223</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_aa9bd6ab049e29558fe2e8af85db61722"><div class="ttname"><a href="namespaceoperations__research.html#aa9bd6ab049e29558fe2e8af85db61722">operations_research::BuildSatInterface</a></div><div class="ttdeci">MPSolverInterface * BuildSatInterface(MPSolver *const solver)</div><div class="ttdef"><b>Definition:</b> <a href="sat__interface_8cc_source.html#l00298">sat_interface.cc:298</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_ac8bc6bcb6a873f4651856494250c6fc5"><div class="ttname"><a href="namespaceoperations__research.html#ac8bc6bcb6a873f4651856494250c6fc5">operations_research::SatSolveProto</a></div><div class="ttdeci">absl::StatusOr< MPSolutionResponse > SatSolveProto(MPModelRequest request, std::atomic< bool > *interrupt_solve)</div><div class="ttdef"><b>Definition:</b> <a href="sat__proto__solver_8cc_source.html#l00066">sat_proto_solver.cc:66</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_aeaeaf340789f2dd271dcf9204279cb1ba12a89c0e1b72e6c40e8c0ed16afa48a6"><div class="ttname"><a href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1ba12a89c0e1b72e6c40e8c0ed16afa48a6">operations_research::MPSOLVER_INFEASIBLE</a></div><div class="ttdeci">@ MPSOLVER_INFEASIBLE</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l00230">linear_solver.pb.h:230</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_aeaeaf340789f2dd271dcf9204279cb1ba5d004f74784501a516258dff6b7740ec"><div class="ttname"><a href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1ba5d004f74784501a516258dff6b7740ec">operations_research::MPSOLVER_MODEL_INVALID</a></div><div class="ttdeci">@ MPSOLVER_MODEL_INVALID</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l00236">linear_solver.pb.h:236</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_aeaeaf340789f2dd271dcf9204279cb1ba9cff14a44a54cc44f4b91d65e8cd73b1"><div class="ttname"><a href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1ba9cff14a44a54cc44f4b91d65e8cd73b1">operations_research::MPSOLVER_OPTIMAL</a></div><div class="ttdeci">@ MPSOLVER_OPTIMAL</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l00228">linear_solver.pb.h:228</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_aeaeaf340789f2dd271dcf9204279cb1badbeb0b2ee95779317b20e5876609bf04"><div class="ttname"><a href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1badbeb0b2ee95779317b20e5876609bf04">operations_research::MPSOLVER_FEASIBLE</a></div><div class="ttdeci">@ MPSOLVER_FEASIBLE</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l00229">linear_solver.pb.h:229</a></div></div>
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<div class="ttc" id="aport_2proto__utils_8h_html"><div class="ttname"><a href="port_2proto__utils_8h.html">proto_utils.h</a></div></div>
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<div class="ttc" id="asat_2lp__utils_8h_html"><div class="ttname"><a href="sat_2lp__utils_8h.html">lp_utils.h</a></div></div>
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