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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 id = "l00001" name = "l00001" > < / a > < span class = "lineno" > 1< / span > < span class = "comment" > // Copyright 2010-2021 Google LLC< / span > < / div >
< div class = "line" > < a id = "l00002" name = "l00002" > < / a > < span class = "lineno" > 2< / span > < span class = "comment" > // Licensed under the Apache License, Version 2.0 (the " License" );< / span > < / div >
< div class = "line" > < a id = "l00003" name = "l00003" > < / a > < span class = "lineno" > 3< / span > < span class = "comment" > // you may not use this file except in compliance with the License.< / span > < / div >
< div class = "line" > < a id = "l00004" name = "l00004" > < / a > < span class = "lineno" > 4< / span > < span class = "comment" > // You may obtain a copy of the License at< / span > < / div >
< div class = "line" > < a id = "l00005" name = "l00005" > < / a > < span class = "lineno" > 5< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00006" name = "l00006" > < / a > < span class = "lineno" > 6< / span > < span class = "comment" > // http://www.apache.org/licenses/LICENSE-2.0< / span > < / div >
< div class = "line" > < a id = "l00007" name = "l00007" > < / a > < span class = "lineno" > 7< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00008" name = "l00008" > < / a > < span class = "lineno" > 8< / span > < span class = "comment" > // Unless required by applicable law or agreed to in writing, software< / span > < / div >
< div class = "line" > < a id = "l00009" name = "l00009" > < / a > < span class = "lineno" > 9< / span > < span class = "comment" > // distributed under the License is distributed on an " AS IS" BASIS,< / span > < / div >
< div class = "line" > < a id = "l00010" name = "l00010" > < / a > < span class = "lineno" > 10< / span > < span class = "comment" > // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.< / span > < / div >
< div class = "line" > < a id = "l00011" name = "l00011" > < / a > < span class = "lineno" > 11< / span > < span class = "comment" > // See the License for the specific language governing permissions and< / span > < / div >
< div class = "line" > < a id = "l00012" name = "l00012" > < / a > < span class = "lineno" > 12< / span > < span class = "comment" > // limitations under the License.< / span > < / div >
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< div class = "line" > < a id = "l00014" name = "l00014" > < / a > < span class = "lineno" > 14< / span > < span class = "preprocessor" > #ifndef OR_TOOLS_BOP_BOP_SOLVER_H_< / span > < / div >
< div class = "line" > < a id = "l00015" name = "l00015" > < / a > < span class = "lineno" > 15< / span > < span class = "preprocessor" > #define OR_TOOLS_BOP_BOP_SOLVER_H_< / span > < / div >
< div class = "line" > < a id = "l00016" name = "l00016" > < / a > < span class = "lineno" > 16< / span > < / div >
< div class = "line" > < a id = "l00017" 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 >
< div class = "line" > < a id = "l00018" name = "l00018" > < / a > < span class = "lineno" > 18< / span > < span class = "comment" > // To optimize a problem the solver uses several optimization strategies like< / span > < / div >
< div class = "line" > < a id = "l00019" name = "l00019" > < / a > < span class = "lineno" > 19< / span > < span class = "comment" > // Local Search (LS), Large Neighborhood Search (LNS), and Linear< / span > < / div >
< div class = "line" > < a id = "l00020" name = "l00020" > < / a > < span class = "lineno" > 20< / span > < span class = "comment" > // Programming (LP). See bop_parameters.proto to tune the strategies.< / span > < / div >
< div class = "line" > < a id = "l00021" name = "l00021" > < / a > < span class = "lineno" > 21< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00022" name = "l00022" > < / a > < span class = "lineno" > 22< / span > < span class = "comment" > // Note that the BopSolver usage is limited to:< / span > < / div >
< div class = "line" > < a id = "l00023" name = "l00023" > < / a > < span class = "lineno" > 23< / span > < span class = "comment" > // - Boolean variables,< / span > < / div >
< div class = "line" > < a id = "l00024" name = "l00024" > < / a > < span class = "lineno" > 24< / span > < span class = "comment" > // - Linear constraints and linear optimization objective,< / span > < / div >
< div class = "line" > < a id = "l00025" name = "l00025" > < / a > < span class = "lineno" > 25< / span > < span class = "comment" > // - Integral weights for both constraints and objective,< / span > < / div >
< div class = "line" > < a id = "l00026" name = "l00026" > < / a > < span class = "lineno" > 26< / span > < span class = "comment" > // - Minimization.< / span > < / div >
< div class = "line" > < a id = "l00027" name = "l00027" > < / a > < span class = "lineno" > 27< / span > < span class = "comment" > // To deal with maximization, integral variables and floating weights, one can< / span > < / div >
< div class = "line" > < a id = "l00028" name = "l00028" > < / a > < span class = "lineno" > 28< / span > < span class = "comment" > // use the bop::IntegralSolver.< / span > < / div >
< div class = "line" > < a id = "l00029" name = "l00029" > < / a > < span class = "lineno" > 29< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00030" name = "l00030" > < / a > < span class = "lineno" > 30< / span > < span class = "comment" > // Usage example:< / span > < / div >
< div class = "line" > < a id = "l00031" name = "l00031" > < / a > < span class = "lineno" > 31< / span > < span class = "comment" > // const LinearBooleanProblem problem = BuildProblem();< / span > < / div >
< div class = "line" > < a id = "l00032" name = "l00032" > < / a > < span class = "lineno" > 32< / span > < span class = "comment" > // BopSolver bop_solver(problem);< / span > < / div >
< div class = "line" > < a id = "l00033" name = "l00033" > < / a > < span class = "lineno" > 33< / span > < span class = "comment" > // BopParameters bop_parameters;< / span > < / div >
< div class = "line" > < a id = "l00034" name = "l00034" > < / a > < span class = "lineno" > 34< / span > < span class = "comment" > // bop_parameters.set_max_deterministic_time(10);< / span > < / div >
< div class = "line" > < a id = "l00035" name = "l00035" > < / a > < span class = "lineno" > 35< / span > < span class = "comment" > // bop_solver.SetParameters(bop_parameters);< / span > < / div >
< div class = "line" > < a id = "l00036" name = "l00036" > < / a > < span class = "lineno" > 36< / span > < span class = "comment" > // const BopSolveStatus solve_status = bop_solver.Solve();< / span > < / div >
< div class = "line" > < a id = "l00037" name = "l00037" > < / a > < span class = "lineno" > 37< / span > < span class = "comment" > // if (solve_status == BopSolveStatus::OPTIMAL_SOLUTION_FOUND) { ... }< / span > < / div >
< div class = "line" > < a id = "l00038" name = "l00038" > < / a > < span class = "lineno" > 38< / span > < / div >
< div class = "line" > < a id = "l00039" name = "l00039" > < / a > < span class = "lineno" > 39< / span > < span class = "preprocessor" > #include < string> < / span > < / div >
< div class = "line" > < a id = "l00040" name = "l00040" > < / a > < span class = "lineno" > 40< / span > < span class = "preprocessor" > #include < vector> < / span > < / div >
< div class = "line" > < a id = "l00041" name = "l00041" > < / a > < span class = "lineno" > 41< / span > < / div >
< div class = "line" > < a id = "l00042" 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 id = "l00043" name = "l00043" > < / a > < span class = "lineno" > 43< / span > < span class = "preprocessor" > #include " < a class = "code" href = "integral__types_8h.html" > ortools/base/integral_types.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00044" name = "l00044" > < / a > < span class = "lineno" > 44< / span > < span class = "preprocessor" > #include " < a class = "code" href = "base_2logging_8h.html" > ortools/base/logging.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00045" name = "l00045" > < / a > < span class = "lineno" > 45< / span > < span class = "preprocessor" > #include " < a class = "code" href = "macros_8h.html" > ortools/base/macros.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00046" name = "l00046" > < / a > < span class = "lineno" > 46< / span > < span class = "preprocessor" > #include " < a class = "code" href = "bop__base_8h.html" > ortools/bop/bop_base.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00047" name = "l00047" > < / a > < span class = "lineno" > 47< / span > < span class = "preprocessor" > #include " ortools/bop/bop_parameters.pb.h" < / span > < / div >
< div class = "line" > < a id = "l00048" name = "l00048" > < / a > < span class = "lineno" > 48< / span > < span class = "preprocessor" > #include " < a class = "code" href = "bop__solution_8h.html" > ortools/bop/bop_solution.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00049" name = "l00049" > < / a > < span class = "lineno" > 49< / span > < span class = "preprocessor" > #include " < a class = "code" href = "bop__types_8h.html" > ortools/bop/bop_types.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00050" name = "l00050" > < / a > < span class = "lineno" > 50< / span > < span class = "preprocessor" > #include " < a class = "code" href = "lp__solver_8h.html" > ortools/glop/lp_solver.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00051" name = "l00051" > < / a > < span class = "lineno" > 51< / span > < span class = "preprocessor" > #include " ortools/sat/boolean_problem.pb.h" < / span > < / div >
< div class = "line" > < a id = "l00052" name = "l00052" > < / a > < span class = "lineno" > 52< / span > < span class = "preprocessor" > #include " < a class = "code" href = "sat__solver_8h.html" > ortools/sat/sat_solver.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00053" name = "l00053" > < / a > < span class = "lineno" > 53< / span > < span class = "preprocessor" > #include " < a class = "code" href = "stats_8h.html" > ortools/util/stats.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00054" name = "l00054" > < / a > < span class = "lineno" > 54< / span > < span class = "preprocessor" > #include " < a class = "code" href = "time__limit_8h.html" > ortools/util/time_limit.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00055" name = "l00055" > < / a > < span class = "lineno" > 55< / span > < / div >
< div class = "line" > < a id = "l00056" name = "l00056" > < / a > < span class = "lineno" > 56< / span > < span class = "keyword" > namespace < / span > < a class = "code hl_namespace" href = "namespaceoperations__research.html" > operations_research< / a > {< / div >
< div class = "line" > < a id = "l00057" name = "l00057" > < / a > < span class = "lineno" > 57< / span > < span class = "keyword" > namespace < / span > bop {< / div >
< div class = "line" > < a id = "l00058" name = "l00058" > < / a > < span class = "lineno" > 58< / span > < span class = "comment" > // Solver of Boolean Optimization Problems based on Local Search.< / span > < / div >
< div class = "line" > < a id = "l00059" name = "l00059" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_solver.html" > 59< / a > < / span > < span class = "keyword" > class < / span > < a class = "code hl_class" href = "classoperations__research_1_1bop_1_1_bop_solver.html" > BopSolver< / a > {< / div >
< div class = "line" > < a id = "l00060" name = "l00060" > < / a > < span class = "lineno" > 60< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l00061" name = "l00061" > < / a > < span class = "lineno" > 61< / span > < span class = "keyword" > explicit< / span > < a class = "code hl_function" href = "classoperations__research_1_1bop_1_1_bop_solver.html#a48cfda165ade5c43bda0114c8b952b1c" > BopSolver< / a > (< span class = "keyword" > const< / span > sat::LinearBooleanProblem& problem);< / div >
< div class = "line" > < a id = "l00062" name = "l00062" > < / a > < span class = "lineno" > 62< / span > < span class = "keyword" > virtual< / span > < a class = "code hl_function" href = "classoperations__research_1_1bop_1_1_bop_solver.html#a056ab84b7459147d3c4ba7861dead917" > ~BopSolver< / a > ();< / div >
< div class = "line" > < a id = "l00063" name = "l00063" > < / a > < span class = "lineno" > 63< / span > < / div >
< div class = "line" > < a id = "l00064" name = "l00064" > < / a > < span class = "lineno" > 64< / span > < span class = "comment" > // Parameters management.< / span > < / div >
< div class = "line" > < a id = "l00065" name = "l00065" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_solver.html#aaeb385f7357113eef7a09c72b76bfdde" > 65< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1bop_1_1_bop_solver.html#aaeb385f7357113eef7a09c72b76bfdde" > SetParameters< / a > (< span class = "keyword" > const< / span > BopParameters& < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ) {< / div >
< div class = "line" > < a id = "l00066" name = "l00066" > < / a > < span class = "lineno" > 66< / span > parameters_ = < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ;< / div >
< div class = "line" > < a id = "l00067" name = "l00067" > < / a > < span class = "lineno" > 67< / span > }< / div >
< div class = "line" > < a id = "l00068" name = "l00068" > < / a > < span class = "lineno" > 68< / span > < / div >
< div class = "line" > < a id = "l00069" name = "l00069" > < / a > < span class = "lineno" > 69< / span > < span class = "comment" > // Returns the status of the optimization.< / span > < / div >
< div class = "line" > < a id = "l00070" name = "l00070" > < / a > < span class = "lineno" > 70< / span > < a class = "code hl_enumeration" href = "namespaceoperations__research_1_1bop.html#a7fe1fd792b1c40c0b5dcc44728e5f915" > BopSolveStatus< / a > < a class = "code hl_function" href = "classoperations__research_1_1bop_1_1_bop_solver.html#a297d0f5d50f85f560a9d828a04cf1e42" > Solve< / a > ();< / div >
< div class = "line" > < a id = "l00071" name = "l00071" > < / a > < span class = "lineno" > 71< / span > < a class = "code hl_enumeration" href = "namespaceoperations__research_1_1bop.html#a7fe1fd792b1c40c0b5dcc44728e5f915" > BopSolveStatus< / a > < a class = "code hl_function" href = "classoperations__research_1_1bop_1_1_bop_solver.html#a297d0f5d50f85f560a9d828a04cf1e42" > Solve< / a > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1bop_1_1_bop_solution.html" > BopSolution< / a > & first_solution);< / div >
< div class = "line" > < a id = "l00072" name = "l00072" > < / a > < span class = "lineno" > 72< / span > < / div >
< div class = "line" > < a id = "l00073" name = "l00073" > < / a > < span class = "lineno" > 73< / span > < span class = "comment" > // Runs the solver with an external time limit.< / span > < / div >
< div class = "line" > < a id = "l00074" name = "l00074" > < / a > < span class = "lineno" > 74< / span > < a class = "code hl_enumeration" href = "namespaceoperations__research_1_1bop.html#a7fe1fd792b1c40c0b5dcc44728e5f915" > BopSolveStatus< / a > < a class = "code hl_function" href = "classoperations__research_1_1bop_1_1_bop_solver.html#a3b99c3de315c1a1580aa49549a7e3207" > SolveWithTimeLimit< / a > (< a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > );< / div >
< div class = "line" > < a id = "l00075" name = "l00075" > < / a > < span class = "lineno" > 75< / span > < a class = "code hl_enumeration" href = "namespaceoperations__research_1_1bop.html#a7fe1fd792b1c40c0b5dcc44728e5f915" > BopSolveStatus< / a > < a class = "code hl_function" href = "classoperations__research_1_1bop_1_1_bop_solver.html#a3b99c3de315c1a1580aa49549a7e3207" > SolveWithTimeLimit< / a > (< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1bop_1_1_bop_solution.html" > BopSolution< / a > & first_solution,< / div >
< div class = "line" > < a id = "l00076" name = "l00076" > < / a > < span class = "lineno" > 76< / span > < a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > );< / div >
< div class = "line" > < a id = "l00077" name = "l00077" > < / a > < span class = "lineno" > 77< / span > < / div >
< div class = "line" > < a id = "l00078" name = "l00078" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_solver.html#a0a914372e8e0d42a9effa4c2a28a2c59" > 78< / a > < / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1bop_1_1_bop_solution.html" > BopSolution< / a > & < a class = "code hl_function" href = "classoperations__research_1_1bop_1_1_bop_solver.html#a0a914372e8e0d42a9effa4c2a28a2c59" > best_solution< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > problem_state_.< a class = "code hl_function" href = "classoperations__research_1_1bop_1_1_problem_state.html#a1dfd4f5167c21a9a872f09f566817f27" > solution< / a > (); }< / div >
< div class = "line" > < a id = "l00079" name = "l00079" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_solver.html#a595c25f0049e5b3f645023c426f15bee" > 79< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1bop_1_1_bop_solver.html#a595c25f0049e5b3f645023c426f15bee" > GetSolutionValue< / a > (VariableIndex var_id)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00080" name = "l00080" > < / a > < span class = "lineno" > 80< / span > < span class = "keywordflow" > return< / span > problem_state_.< a class = "code hl_function" href = "classoperations__research_1_1bop_1_1_problem_state.html#a1dfd4f5167c21a9a872f09f566817f27" > solution< / a > ().< a class = "code hl_function" href = "classoperations__research_1_1bop_1_1_bop_solution.html#a6cd00223d6f5614e7a88064c55fd6080" > Value< / a > (var_id);< / div >
< div class = "line" > < a id = "l00081" name = "l00081" > < / a > < span class = "lineno" > 81< / span > }< / div >
< div class = "line" > < a id = "l00082" name = "l00082" > < / a > < span class = "lineno" > 82< / span > < / div >
< div class = "line" > < a id = "l00083" name = "l00083" > < / a > < span class = "lineno" > 83< / span > < span class = "comment" > // Returns the scaled best bound.< / span > < / div >
< div class = "line" > < a id = "l00084" name = "l00084" > < / a > < span class = "lineno" > 84< / span > < span class = "comment" > // In case of minimization (resp. maximization), the best bound is defined as< / span > < / div >
< div class = "line" > < a id = "l00085" name = "l00085" > < / a > < span class = "lineno" > 85< / span > < span class = "comment" > // the lower bound (resp. upper bound).< / span > < / div >
< div class = "line" > < a id = "l00086" name = "l00086" > < / a > < span class = "lineno" > 86< / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "classoperations__research_1_1bop_1_1_bop_solver.html#acbadc9282132073d015e41e042815dae" > GetScaledBestBound< / a > () < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00087" name = "l00087" > < / a > < span class = "lineno" > 87< / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "classoperations__research_1_1bop_1_1_bop_solver.html#ab932ac0e64a7666e2a620a23e012ce8b" > GetScaledGap< / a > () < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00088" name = "l00088" > < / a > < span class = "lineno" > 88< / span > < / div >
< div class = "line" > < a id = "l00089" name = "l00089" > < / a > < span class = "lineno" > 89< / span > < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a id = "l00090" name = "l00090" > < / a > < span class = "lineno" > 90< / span > < span class = "keywordtype" > void< / span > UpdateParameters();< / div >
< div class = "line" > < a id = "l00091" name = "l00091" > < / a > < span class = "lineno" > 91< / span > < a class = "code hl_enumeration" href = "namespaceoperations__research_1_1bop.html#a7fe1fd792b1c40c0b5dcc44728e5f915" > BopSolveStatus< / a > InternalMonothreadSolver(< a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > );< / div >
< div class = "line" > < a id = "l00092" name = "l00092" > < / a > < span class = "lineno" > 92< / span > < a class = "code hl_enumeration" href = "namespaceoperations__research_1_1bop.html#a7fe1fd792b1c40c0b5dcc44728e5f915" > BopSolveStatus< / a > InternalMultithreadSolver(< a class = "code hl_class" href = "classoperations__research_1_1_time_limit.html" > TimeLimit< / a > * < a class = "code hl_variable" href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > );< / div >
< div class = "line" > < a id = "l00093" name = "l00093" > < / a > < span class = "lineno" > 93< / span > < / div >
< div class = "line" > < a id = "l00094" name = "l00094" > < / a > < span class = "lineno" > 94< / span > < span class = "keyword" > const< / span > sat::LinearBooleanProblem& problem_;< / div >
< div class = "line" > < a id = "l00095" name = "l00095" > < / a > < span class = "lineno" > 95< / span > < a class = "code hl_class" href = "classoperations__research_1_1bop_1_1_problem_state.html" > ProblemState< / a > problem_state_;< / div >
< div class = "line" > < a id = "l00096" name = "l00096" > < / a > < span class = "lineno" > 96< / span > BopParameters parameters_;< / div >
< div class = "line" > < a id = "l00097" name = "l00097" > < / a > < span class = "lineno" > 97< / span > < / div >
< div class = "line" > < a id = "l00098" name = "l00098" > < / a > < span class = "lineno" > 98< / span > < span class = "keyword" > mutable< / span > < a class = "code hl_class" href = "classoperations__research_1_1_stats_group.html" > StatsGroup< / a > stats_;< / div >
< div class = "line" > < a id = "l00099" name = "l00099" > < / a > < span class = "lineno" > 99< / span > };< / div >
< div class = "line" > < a id = "l00100" name = "l00100" > < / a > < span class = "lineno" > 100< / span > } < span class = "comment" > // namespace bop< / span > < / div >
< div class = "line" > < a id = "l00101" name = "l00101" > < / a > < span class = "lineno" > 101< / span > } < span class = "comment" > // namespace operations_research< / span > < / div >
< div class = "line" > < a id = "l00102" name = "l00102" > < / a > < span class = "lineno" > 102< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // OR_TOOLS_BOP_BOP_SOLVER_H_< / span > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "abase_2logging_8h_html" > < div class = "ttname" > < a href = "base_2logging_8h.html" > logging.h< / a > < / div > < / div >
< div class = "ttc" id = "abasictypes_8h_html" > < div class = "ttname" > < a href = "basictypes_8h.html" > basictypes.h< / a > < / div > < / div >
< div class = "ttc" id = "abop__base_8h_html" > < div class = "ttname" > < a href = "bop__base_8h.html" > bop_base.h< / a > < / div > < / div >
< div class = "ttc" id = "abop__solution_8h_html" > < div class = "ttname" > < a href = "bop__solution_8h.html" > bop_solution.h< / a > < / div > < / div >
< div class = "ttc" id = "abop__types_8h_html" > < div class = "ttname" > < a href = "bop__types_8h.html" > bop_types.h< / a > < / div > < / div >
< 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 >
< 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#l00106" > time_limit.h:106< / a > < / div > < / div >
< 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#l00034" > bop_solution.h:34< / a > < / div > < / div >
< 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#l00046" > bop_solution.h:46< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< 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#l00059" > bop_solver.h:59< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< 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 >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_solver_html_a0a914372e8e0d42a9effa4c2a28a2c59" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_solver.html#a0a914372e8e0d42a9effa4c2a28a2c59" > 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#l00078" > bop_solver.h:78< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< 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 >
< 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 >
< 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 >
2022-03-04 00:11:33 +01:00
< 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#l00079" > bop_solver.h:79< / a > < / div > < / div >
< 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#l00065" > bop_solver.h:65< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< 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 >
< 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 >
< 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#l00114" > bop_base.h:114< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_a1dfd4f5167c21a9a872f09f566817f27" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#a1dfd4f5167c21a9a872f09f566817f27" > 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#l00196" > bop_base.h:196< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< 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#l00119" > cp_model_fz_solver.cc:119< / a > < / div > < / div >
< div class = "ttc" id = "acp__model__solver_8cc_html_aec8af5c1be4e1b6d4330e1161028de21" > < div class = "ttname" > < a href = "cp__model__solver_8cc.html#aec8af5c1be4e1b6d4330e1161028de21" > time_limit< / a > < / div > < div class = "ttdeci" > ModelSharedTimeLimit * time_limit< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__solver_8cc_source.html#l02050" > cp_model_solver.cc:2050< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "aintegral__types_8h_html" > < div class = "ttname" > < a href = "integral__types_8h.html" > integral_types.h< / a > < / div > < / div >
< div class = "ttc" id = "alp__solver_8h_html" > < div class = "ttname" > < a href = "lp__solver_8h.html" > lp_solver.h< / a > < / div > < / div >
< div class = "ttc" id = "amacros_8h_html" > < div class = "ttname" > < a href = "macros_8h.html" > macros.h< / a > < / div > < / div >
< 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#l00033" > bop_types.h:33< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html" > < div class = "ttname" > < a href = "namespaceoperations__research.html" > operations_research< / a > < / div > < div class = "ttdoc" > Collection of objects used to extend the Constraint Solver library.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "dense__doubly__linked__list_8h_source.html#l00021" > dense_doubly_linked_list.h:21< / a > < / div > < / div >
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