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243 lines
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<div class="title">bop_solver.h</div> </div>
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<a href="bop__solver_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2010-2018 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">#ifndef OR_TOOLS_BOP_BOP_SOLVER_H_</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#define OR_TOOLS_BOP_BOP_SOLVER_H_</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  </div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// Solver for Boolean Optimization Problems built on top of the SAT solver.</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// To optimize a problem the solver uses several optimization strategies like</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// Local Search (LS), Large Neighborhood Search (LNS), and Linear</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// Programming (LP). See bop_parameters.proto to tune the strategies.</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// Note that the BopSolver usage is limited to:</span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// - Boolean variables,</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">// - Linear constraints and linear optimization objective,</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">// - Integral weights for both constraints and objective,</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">// - Minimization.</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// To deal with maximization, integral variables and floating weights, one can</span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// use the bop::IntegralSolver.</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// Usage example:</span></div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// const LinearBooleanProblem problem = BuildProblem();</span></div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// BopSolver bop_solver(problem);</span></div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// BopParameters bop_parameters;</span></div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// bop_parameters.set_max_deterministic_time(10);</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// bop_solver.SetParameters(bop_parameters);</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// const BopSolveStatus solve_status = bop_solver.Solve();</span></div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// if (solve_status == BopSolveStatus::OPTIMAL_SOLUTION_FOUND) { ... }</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  </div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <string></span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <vector></span></div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include "<a class="code" href="basictypes_8h.html">ortools/base/basictypes.h</a>"</span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include "<a class="code" href="int__type_8h.html">ortools/base/int_type.h</a>"</span></div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</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="l00045"></a><span class="lineno"> 45</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="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include "<a class="code" href="macros_8h.html">ortools/base/macros.h</a>"</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include "<a class="code" href="bop__base_8h.html">ortools/bop/bop_base.h</a>"</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include "<a class="code" href="bop__parameters_8pb_8h.html">ortools/bop/bop_parameters.pb.h</a>"</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include "<a class="code" href="bop__solution_8h.html">ortools/bop/bop_solution.h</a>"</span></div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include "<a class="code" href="bop__types_8h.html">ortools/bop/bop_types.h</a>"</span></div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include "<a class="code" href="lp__solver_8h.html">ortools/glop/lp_solver.h</a>"</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include "<a class="code" href="boolean__problem_8pb_8h.html">ortools/sat/boolean_problem.pb.h</a>"</span></div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include "<a class="code" href="sat__solver_8h.html">ortools/sat/sat_solver.h</a>"</span></div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#include "<a class="code" href="stats_8h.html">ortools/util/stats.h</a>"</span></div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</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="l00056"></a><span class="lineno"> 56</span>  </div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</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="l00058"></a><span class="lineno"> 58</span> <span class="keyword">namespace </span>bop {</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">// Solver of Boolean Optimization Problems based on Local Search.</span></div>
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<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classoperations__research_1_1bop_1_1_bop_solver.html"> 60</a></span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1bop_1_1_bop_solver.html">BopSolver</a> {</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">explicit</span> <a class="code" href="classoperations__research_1_1bop_1_1_bop_solver.html#a48cfda165ade5c43bda0114c8b952b1c">BopSolver</a>(<span class="keyword">const</span> sat::LinearBooleanProblem& problem);</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">virtual</span> <a class="code" href="classoperations__research_1_1bop_1_1_bop_solver.html#a056ab84b7459147d3c4ba7861dead917">~BopSolver</a>();</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  </div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="comment">// Parameters management.</span></div>
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<div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classoperations__research_1_1bop_1_1_bop_solver.html#aaeb385f7357113eef7a09c72b76bfdde"> 66</a></span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1bop_1_1_bop_solver.html#aaeb385f7357113eef7a09c72b76bfdde">SetParameters</a>(<span class="keyword">const</span> BopParameters& <a class="code" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>) {</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  parameters_ = <a class="code" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>;</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>  </div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="comment">// Returns the status of the optimization.</span></div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <a class="code" href="namespaceoperations__research_1_1bop.html#a7fe1fd792b1c40c0b5dcc44728e5f915">BopSolveStatus</a> <a class="code" href="classoperations__research_1_1bop_1_1_bop_solver.html#a297d0f5d50f85f560a9d828a04cf1e42">Solve</a>();</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="namespaceoperations__research_1_1bop.html#a7fe1fd792b1c40c0b5dcc44728e5f915">BopSolveStatus</a> <a class="code" href="classoperations__research_1_1bop_1_1_bop_solver.html#a297d0f5d50f85f560a9d828a04cf1e42">Solve</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1bop_1_1_bop_solution.html">BopSolution</a>& first_solution);</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  </div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// Runs the solver with an external time limit.</span></div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="namespaceoperations__research_1_1bop.html#a7fe1fd792b1c40c0b5dcc44728e5f915">BopSolveStatus</a> <a class="code" href="classoperations__research_1_1bop_1_1_bop_solver.html#a3b99c3de315c1a1580aa49549a7e3207">SolveWithTimeLimit</a>(<a class="code" href="classoperations__research_1_1_time_limit.html">TimeLimit</a>* <a class="code" href="cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47">time_limit</a>);</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="namespaceoperations__research_1_1bop.html#a7fe1fd792b1c40c0b5dcc44728e5f915">BopSolveStatus</a> <a class="code" href="classoperations__research_1_1bop_1_1_bop_solver.html#a3b99c3de315c1a1580aa49549a7e3207">SolveWithTimeLimit</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1bop_1_1_bop_solution.html">BopSolution</a>& first_solution,</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="classoperations__research_1_1_time_limit.html">TimeLimit</a>* <a class="code" href="cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47">time_limit</a>);</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  </div>
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<div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="classoperations__research_1_1bop_1_1_bop_solver.html#a68e93e05c7f8ce0f52bb0c861d46851c"> 79</a></span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1bop_1_1_bop_solution.html">BopSolution</a>& <a class="code" href="classoperations__research_1_1bop_1_1_bop_solver.html#a68e93e05c7f8ce0f52bb0c861d46851c">best_solution</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> problem_state_.<a class="code" href="classoperations__research_1_1bop_1_1_problem_state.html#ac59ff8f3b21bdac22c9c53a7d82ba3ec">solution</a>(); }</div>
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<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classoperations__research_1_1bop_1_1_bop_solver.html#a595c25f0049e5b3f645023c426f15bee"> 80</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1bop_1_1_bop_solver.html#a595c25f0049e5b3f645023c426f15bee">GetSolutionValue</a>(VariableIndex var_id)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">return</span> problem_state_.<a class="code" href="classoperations__research_1_1bop_1_1_problem_state.html#ac59ff8f3b21bdac22c9c53a7d82ba3ec">solution</a>().<a class="code" href="classoperations__research_1_1bop_1_1_bop_solution.html#a6cd00223d6f5614e7a88064c55fd6080">Value</a>(var_id);</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>  </div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">// Returns the scaled best bound.</span></div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="comment">// In case of minimization (resp. maximization), the best bound is defined as</span></div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="comment">// the lower bound (resp. upper bound).</span></div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1bop_1_1_bop_solver.html#acbadc9282132073d015e41e042815dae">GetScaledBestBound</a>() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1bop_1_1_bop_solver.html#ab932ac0e64a7666e2a620a23e012ce8b">GetScaledGap</a>() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  </div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">void</span> UpdateParameters();</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="namespaceoperations__research_1_1bop.html#a7fe1fd792b1c40c0b5dcc44728e5f915">BopSolveStatus</a> InternalMonothreadSolver(<a class="code" href="classoperations__research_1_1_time_limit.html">TimeLimit</a>* <a class="code" href="cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47">time_limit</a>);</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="namespaceoperations__research_1_1bop.html#a7fe1fd792b1c40c0b5dcc44728e5f915">BopSolveStatus</a> InternalMultithreadSolver(<a class="code" href="classoperations__research_1_1_time_limit.html">TimeLimit</a>* <a class="code" href="cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47">time_limit</a>);</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  </div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">const</span> sat::LinearBooleanProblem& problem_;</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="classoperations__research_1_1bop_1_1_problem_state.html">ProblemState</a> problem_state_;</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  BopParameters parameters_;</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  </div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">mutable</span> <a class="code" href="classoperations__research_1_1_stats_group.html">StatsGroup</a> stats_;</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> } <span class="comment">// namespace bop</span></div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> } <span class="comment">// namespace operations_research</span></div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#endif </span><span class="comment">// OR_TOOLS_BOP_BOP_SOLVER_H_</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="abasictypes_8h_html"><div class="ttname"><a href="basictypes_8h.html">basictypes.h</a></div></div>
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<div class="ttc" id="aboolean__problem_8pb_8h_html"><div class="ttname"><a href="boolean__problem_8pb_8h.html">boolean_problem.pb.h</a></div></div>
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<div class="ttc" id="abop__base_8h_html"><div class="ttname"><a href="bop__base_8h.html">bop_base.h</a></div></div>
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<div class="ttc" id="abop__parameters_8pb_8h_html"><div class="ttname"><a href="bop__parameters_8pb_8h.html">bop_parameters.pb.h</a></div></div>
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<div class="ttc" id="abop__solution_8h_html"><div class="ttname"><a href="bop__solution_8h.html">bop_solution.h</a></div></div>
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<div class="ttc" id="abop__types_8h_html"><div class="ttname"><a href="bop__types_8h.html">bop_types.h</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_stats_group_html"><div class="ttname"><a href="classoperations__research_1_1_stats_group.html">operations_research::StatsGroup</a></div><div class="ttdef"><b>Definition:</b> <a href="stats_8h_source.html#l00131">stats.h:131</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_time_limit_html"><div class="ttname"><a href="classoperations__research_1_1_time_limit.html">operations_research::TimeLimit</a></div><div class="ttdoc">A simple class to enforce both an elapsed time limit and a deterministic time limit in the same threa...</div><div class="ttdef"><b>Definition:</b> <a href="time__limit_8h_source.html#l00105">time_limit.h:105</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1bop_1_1_bop_solution_html"><div class="ttname"><a href="classoperations__research_1_1bop_1_1_bop_solution.html">operations_research::bop::BopSolution</a></div><div class="ttdef"><b>Definition:</b> <a href="bop__solution_8h_source.html#l00032">bop_solution.h:32</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1bop_1_1_bop_solution_html_a6cd00223d6f5614e7a88064c55fd6080"><div class="ttname"><a href="classoperations__research_1_1bop_1_1_bop_solution.html#a6cd00223d6f5614e7a88064c55fd6080">operations_research::bop::BopSolution::Value</a></div><div class="ttdeci">bool Value(VariableIndex var) const</div><div class="ttdef"><b>Definition:</b> <a href="bop__solution_8h_source.html#l00044">bop_solution.h:44</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1bop_1_1_bop_solver_html"><div class="ttname"><a href="classoperations__research_1_1bop_1_1_bop_solver.html">operations_research::bop::BopSolver</a></div><div class="ttdef"><b>Definition:</b> <a href="bop__solver_8h_source.html#l00060">bop_solver.h:60</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1bop_1_1_bop_solver_html_a056ab84b7459147d3c4ba7861dead917"><div class="ttname"><a href="classoperations__research_1_1bop_1_1_bop_solver.html#a056ab84b7459147d3c4ba7861dead917">operations_research::bop::BopSolver::~BopSolver</a></div><div class="ttdeci">virtual ~BopSolver()</div><div class="ttdef"><b>Definition:</b> <a href="bop__solver_8cc_source.html#l00078">bop_solver.cc:78</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1bop_1_1_bop_solver_html_a297d0f5d50f85f560a9d828a04cf1e42"><div class="ttname"><a href="classoperations__research_1_1bop_1_1_bop_solver.html#a297d0f5d50f85f560a9d828a04cf1e42">operations_research::bop::BopSolver::Solve</a></div><div class="ttdeci">BopSolveStatus Solve()</div><div class="ttdef"><b>Definition:</b> <a href="bop__solver_8cc_source.html#l00080">bop_solver.cc:80</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1bop_1_1_bop_solver_html_a3b99c3de315c1a1580aa49549a7e3207"><div class="ttname"><a href="classoperations__research_1_1bop_1_1_bop_solver.html#a3b99c3de315c1a1580aa49549a7e3207">operations_research::bop::BopSolver::SolveWithTimeLimit</a></div><div class="ttdeci">BopSolveStatus SolveWithTimeLimit(TimeLimit *time_limit)</div><div class="ttdef"><b>Definition:</b> <a href="bop__solver_8cc_source.html#l00086">bop_solver.cc:86</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1bop_1_1_bop_solver_html_a48cfda165ade5c43bda0114c8b952b1c"><div class="ttname"><a href="classoperations__research_1_1bop_1_1_bop_solver.html#a48cfda165ade5c43bda0114c8b952b1c">operations_research::bop::BopSolver::BopSolver</a></div><div class="ttdeci">BopSolver(const sat::LinearBooleanProblem &problem)</div><div class="ttdef"><b>Definition:</b> <a href="bop__solver_8cc_source.html#l00070">bop_solver.cc:70</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1bop_1_1_bop_solver_html_a595c25f0049e5b3f645023c426f15bee"><div class="ttname"><a href="classoperations__research_1_1bop_1_1_bop_solver.html#a595c25f0049e5b3f645023c426f15bee">operations_research::bop::BopSolver::GetSolutionValue</a></div><div class="ttdeci">bool GetSolutionValue(VariableIndex var_id) const</div><div class="ttdef"><b>Definition:</b> <a href="bop__solver_8h_source.html#l00080">bop_solver.h:80</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1bop_1_1_bop_solver_html_a68e93e05c7f8ce0f52bb0c861d46851c"><div class="ttname"><a href="classoperations__research_1_1bop_1_1_bop_solver.html#a68e93e05c7f8ce0f52bb0c861d46851c">operations_research::bop::BopSolver::best_solution</a></div><div class="ttdeci">const BopSolution & best_solution() const</div><div class="ttdef"><b>Definition:</b> <a href="bop__solver_8h_source.html#l00079">bop_solver.h:79</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1bop_1_1_bop_solver_html_aaeb385f7357113eef7a09c72b76bfdde"><div class="ttname"><a href="classoperations__research_1_1bop_1_1_bop_solver.html#aaeb385f7357113eef7a09c72b76bfdde">operations_research::bop::BopSolver::SetParameters</a></div><div class="ttdeci">void SetParameters(const BopParameters &parameters)</div><div class="ttdef"><b>Definition:</b> <a href="bop__solver_8h_source.html#l00066">bop_solver.h:66</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1bop_1_1_bop_solver_html_ab932ac0e64a7666e2a620a23e012ce8b"><div class="ttname"><a href="classoperations__research_1_1bop_1_1_bop_solver.html#ab932ac0e64a7666e2a620a23e012ce8b">operations_research::bop::BopSolver::GetScaledGap</a></div><div class="ttdeci">double GetScaledGap() const</div><div class="ttdef"><b>Definition:</b> <a href="bop__solver_8cc_source.html#l00180">bop_solver.cc:180</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1bop_1_1_bop_solver_html_acbadc9282132073d015e41e042815dae"><div class="ttname"><a href="classoperations__research_1_1bop_1_1_bop_solver.html#acbadc9282132073d015e41e042815dae">operations_research::bop::BopSolver::GetScaledBestBound</a></div><div class="ttdeci">double GetScaledBestBound() const</div><div class="ttdef"><b>Definition:</b> <a href="bop__solver_8cc_source.html#l00175">bop_solver.cc:175</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1bop_1_1_problem_state_html"><div class="ttname"><a href="classoperations__research_1_1bop_1_1_problem_state.html">operations_research::bop::ProblemState</a></div><div class="ttdef"><b>Definition:</b> <a href="bop__base_8h_source.html#l00112">bop_base.h:112</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1bop_1_1_problem_state_html_ac59ff8f3b21bdac22c9c53a7d82ba3ec"><div class="ttname"><a href="classoperations__research_1_1bop_1_1_problem_state.html#ac59ff8f3b21bdac22c9c53a7d82ba3ec">operations_research::bop::ProblemState::solution</a></div><div class="ttdeci">const BopSolution & solution() const</div><div class="ttdef"><b>Definition:</b> <a href="bop__base_8h_source.html#l00194">bop_base.h:194</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_ac3cf9db02b23ea1455b5ae6955d03e47"><div class="ttname"><a href="cp__model__solver_8cc.html#ac3cf9db02b23ea1455b5ae6955d03e47">time_limit</a></div><div class="ttdeci">SharedTimeLimit * time_limit</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__solver_8cc_source.html#l02116">cp_model_solver.cc:2116</a></div></div>
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<div class="ttc" id="aint__type_8h_html"><div class="ttname"><a href="int__type_8h.html">int_type.h</a></div></div>
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<div class="ttc" id="aintegral__types_8h_html"><div class="ttname"><a href="integral__types_8h.html">integral_types.h</a></div></div>
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<div class="ttc" id="alp__solver_8h_html"><div class="ttname"><a href="lp__solver_8h.html">lp_solver.h</a></div></div>
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<div class="ttc" id="amacros_8h_html"><div class="ttname"><a href="macros_8h.html">macros.h</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1bop_html_a7fe1fd792b1c40c0b5dcc44728e5f915"><div class="ttname"><a href="namespaceoperations__research_1_1bop.html#a7fe1fd792b1c40c0b5dcc44728e5f915">operations_research::bop::BopSolveStatus</a></div><div class="ttdeci">BopSolveStatus</div><div class="ttdef"><b>Definition:</b> <a href="bop__types_8h_source.html#l00031">bop_types.h:31</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="asat__solver_8h_html"><div class="ttname"><a href="sat__solver_8h.html">sat_solver.h</a></div></div>
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