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< a href = "bop__base_8h.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a name = "l00001" > < / a > < span class = "lineno" > 1< / span >   < span class = "comment" > // Copyright 2010-2021 Google LLC< / span > < / div >
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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 >
< div class = "line" > < a name = "l00003" > < / a > < span class = "lineno" > 3< / span >   < span class = "comment" > // you may not use this file except in compliance with the License.< / span > < / div >
< div class = "line" > < a name = "l00004" > < / a > < span class = "lineno" > 4< / span >   < span class = "comment" > // You may obtain a copy of the License at< / span > < / div >
< div class = "line" > < a name = "l00005" > < / a > < span class = "lineno" > 5< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00006" > < / a > < span class = "lineno" > 6< / span >   < span class = "comment" > // http://www.apache.org/licenses/LICENSE-2.0< / span > < / div >
< div class = "line" > < a name = "l00007" > < / a > < span class = "lineno" > 7< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < span class = "comment" > // Unless required by applicable law or agreed to in writing, software< / span > < / div >
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < span class = "comment" > // distributed under the License is distributed on an " AS IS" BASIS,< / span > < / div >
< div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < span class = "comment" > // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.< / span > < / div >
< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < span class = "comment" > // See the License for the specific language governing permissions and< / span > < / div >
< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < span class = "comment" > // limitations under the License.< / span > < / div >
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< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "preprocessor" > #ifndef OR_TOOLS_BOP_BOP_BASE_H_< / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < span class = "preprocessor" > #define OR_TOOLS_BOP_BOP_BASE_H_< / span > < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < / div >
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< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < span class = "preprocessor" > #include < limits> < / span > < / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < span class = "preprocessor" > #include < string> < / span > < / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < span class = "preprocessor" > #include " absl/synchronization/mutex.h" < / span > < / div >
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "basictypes_8h.html" > ortools/base/basictypes.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "strong__vector_8h.html" > ortools/base/strong_vector.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "bop__parameters_8pb_8h.html" > ortools/bop/bop_parameters.pb.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / 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 name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "lp__types_8h.html" > ortools/lp_data/lp_types.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "boolean__problem_8pb_8h.html" > ortools/sat/boolean_problem.pb.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00028" > < / a > < span class = "lineno" > 28< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "clause_8h.html" > ortools/sat/clause.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > 29< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "sat__base_8h.html" > ortools/sat/sat_base.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > 30< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "stats_8h.html" > ortools/util/stats.h< / a > " < / span > < / div >
< 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 >
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   < / div >
< 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 >
< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > 34< / span >   < span class = "keyword" > namespace < / span > bop {< / div >
< div class = "line" > < a name = "l00035" > < / a > < span class = "lineno" > 35< / span >   < / div >
< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   < span class = "comment" > // Forward declaration.< / span > < / div >
< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > 37< / span >   < span class = "keyword" > struct < / span > LearnedInfo;< / div >
< div class = "line" > < a name = "l00038" > < / a > < span class = "lineno" > 38< / span >   < span class = "keyword" > class < / span > ProblemState;< / div >
< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   < / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   < span class = "comment" > // Base class used to optimize a ProblemState.< / span > < / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   < span class = "comment" > // Optimizers implementing this class are used in a sort of portfolio and< / span > < / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   < span class = "comment" > // are run sequentially or concurrently. See for instance BopRandomLNSOptimizer.< / span > < / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html" > 43< / a > < / span >   < span class = "keyword" > class < / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html" > BopOptimizerBase< / a > {< / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   < span class = "keyword" > explicit< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#ad04aac22ccceca7709adc110eda9a7c5" > BopOptimizerBase< / a > (< span class = "keyword" > const< / span > std::string& < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#ad8227ba86a01f26e4f173cd5e219d5d1" > name< / a > );< / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   < span class = "keyword" > virtual< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a9f74c41926e861d667e124362fdab85a" > ~BopOptimizerBase< / a > ();< / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   < / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   < span class = "comment" > // Returns the name given at construction.< / span > < / div >
< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#ad8227ba86a01f26e4f173cd5e219d5d1" > 49< / a > < / span >   < span class = "keyword" > const< / span > std::string& < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#ad8227ba86a01f26e4f173cd5e219d5d1" > name< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a723d30392e2c4f36252de0528a1b246d" > name_< / a > ; }< / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   < / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   < span class = "comment" > // Returns true if this optimizer should be run on the given problem state.< / span > < / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   < span class = "comment" > // Some optimizer requires a feasible solution to run for instance.< / span > < / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   < span class = "comment" > // Note that a similar effect can be achieved if Optimize() returns ABORT< / span > < / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / span >   < span class = "comment" > // right away. However, doing the later will lower the chance of this< / span > < / div >
< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   < span class = "comment" > // optimizer to be called again since it will count as a failure to improve< / span > < / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   < span class = "comment" > // the current state.< / span > < / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#aaeeb19933553a65ac631b81cd00e7035" > 58< / a > < / span >   < span class = "keyword" > virtual< / span > < span class = "keywordtype" > bool< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#aaeeb19933553a65ac631b81cd00e7035" > ShouldBeRun< / a > (< span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html" > ProblemState< / a > & problem_state) < span class = "keyword" > const< / span > = 0;< / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   < / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   < span class = "comment" > // Return status of the Optimize() function below.< / span > < / div >
< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > 61< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00062" > < / a > < span class = "lineno" > 62< / span >   < span class = "comment" > // TODO(user): To redesign, some are not needed anymore thanks to the< / span > < / div >
< div class = "line" > < a name = "l00063" > < / a > < span class = "lineno" > 63< / span >   < span class = "comment" > // problem state, e.g. IsOptimal().< / span > < / div >
< div class = "line" > < a name = "l00064" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > 64< / a > < / span >   < span class = "keyword" > enum< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > Status< / a > {< / div >
< div class = "line" > < a name = "l00065" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70bae276c6d6c33441e7bc41f349a9ba39e2" > 65< / a > < / span >   < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70bae276c6d6c33441e7bc41f349a9ba39e2" > OPTIMAL_SOLUTION_FOUND< / a > ,< / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba22ebbfba03095f407fb90f5a363a384b" > 66< / a > < / span >   < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba22ebbfba03095f407fb90f5a363a384b" > SOLUTION_FOUND< / a > ,< / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba2884fa43446c0cbc9c7a9b74d41d7483" > 67< / a > < / span >   < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba2884fa43446c0cbc9c7a9b74d41d7483" > INFEASIBLE< / a > ,< / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba72c2402449caa8f3edc8aa0a3816baed" > 68< / a > < / span >   < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba72c2402449caa8f3edc8aa0a3816baed" > LIMIT_REACHED< / a > ,< / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   < / div >
< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   < span class = "comment" > // Some information was learned and the problem state will need to be< / span > < / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   < span class = "comment" > // updated. This will trigger a new optimization round.< / span > < / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00073" > < / a > < span class = "lineno" > 73< / span >   < span class = "comment" > // TODO(user): replace by learned_info-> IsEmpty()? but we will need to clear< / span > < / div >
< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   < span class = "comment" > // the BopSolution there first.< / span > < / div >
< div class = "line" > < a name = "l00075" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba896e21bf00faf87ec96b7d126be0641b" > 75< / a > < / span >   < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba896e21bf00faf87ec96b7d126be0641b" > INFORMATION_FOUND< / a > ,< / div >
< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / span >   < / div >
< div class = "line" > < a name = "l00077" > < / a > < span class = "lineno" > 77< / span >   < span class = "comment" > // This optimizer didn' t learn any information yet but can be called again< / span > < / div >
< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > 78< / span >   < span class = "comment" > // on the same problem state to resume its work.< / span > < / div >
< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba49959dd441dcda75d6898cf2c68fb374" > 79< / a > < / span >   < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba49959dd441dcda75d6898cf2c68fb374" > CONTINUE< / a > ,< / div >
< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   < / div >
< div class = "line" > < a name = "l00081" > < / a > < span class = "lineno" > 81< / span >   < span class = "comment" > // There is no need to call this optimizer again on the same problem state.< / span > < / div >
< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba781ad2788df9e25c59a70894c7832096" > ABORT< / a > < / div >
< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba781ad2788df9e25c59a70894c7832096" > 83< / a > < / span >   };< / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > 84< / span >   < / div >
< div class = "line" > < a name = "l00085" > < / a > < span class = "lineno" > 85< / span >   < span class = "comment" > // Tries to infer more information about the problem state, i.e. reduces the< / span > < / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   < span class = "comment" > // gap by increasing the lower bound or finding a better solution.< / span > < / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   < span class = "comment" > // Returns SOLUTION_FOUND when a new solution with a better objective cost is< / span > < / div >
< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   < span class = "comment" > // found before a time limit.< / span > < / div >
< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > 89< / span >   < span class = "comment" > // The learned information is cleared and the filled with any new information< / span > < / div >
< div class = "line" > < a name = "l00090" > < / a > < span class = "lineno" > 90< / span >   < span class = "comment" > // about the problem, e.g. a new lower bound.< / span > < / div >
< div class = "line" > < a name = "l00091" > < / a > < span class = "lineno" > 91< / span >   < span class = "comment" > //< / span > < / div >
< div class = "line" > < a name = "l00092" > < / a > < span class = "lineno" > 92< / span >   < span class = "comment" > // Preconditions: ShouldBeRun() must returns true.< / span > < / div >
< div class = "line" > < a name = "l00093" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a493b6c254ace6a3309a0f84629085381" > 93< / a > < / span >   < span class = "keyword" > virtual< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > Status< / a > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a493b6c254ace6a3309a0f84629085381" > Optimize< / a > (< span class = "keyword" > const< / span > BopParameters& < a class = "code" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ,< / div >
< div class = "line" > < a name = "l00094" > < / a > < span class = "lineno" > 94< / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html" > ProblemState< / a > & problem_state,< / div >
< div class = "line" > < a name = "l00095" > < / a > < span class = "lineno" > 95< / span >   < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html" > LearnedInfo< / a > * learned_info, < 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 > ) = 0;< / div >
< div class = "line" > < a name = "l00096" > < / a > < span class = "lineno" > 96< / span >   < / div >
< div class = "line" > < a name = "l00097" > < / a > < span class = "lineno" > 97< / span >   < span class = "comment" > // Returns a string describing the status.< / span > < / div >
< div class = "line" > < a name = "l00098" > < / a > < span class = "lineno" > 98< / span >   < span class = "keyword" > static< / span > std::string < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a251e0a163e38833f5ac06582342143bd" > GetStatusString< / a > (< a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > Status< / a > status);< / div >
< div class = "line" > < a name = "l00099" > < / a > < span class = "lineno" > 99< / span >   < / div >
< div class = "line" > < a name = "l00100" > < / a > < span class = "lineno" > 100< / span >   < span class = "keyword" > protected< / span > :< / div >
< div class = "line" > < a name = "l00101" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a723d30392e2c4f36252de0528a1b246d" > 101< / a > < / span >   < span class = "keyword" > const< / span > std::string < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a723d30392e2c4f36252de0528a1b246d" > name_< / a > ;< / div >
< div class = "line" > < a name = "l00102" > < / a > < span class = "lineno" > 102< / span >   < / div >
< div class = "line" > < a name = "l00103" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a7c6fc06ca542eed0ff0b6ed4b1ecbcda" > 103< / a > < / span >   < span class = "keyword" > mutable< / span > < a class = "code" href = "classoperations__research_1_1_stats_group.html" > StatsGroup< / a > < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a7c6fc06ca542eed0ff0b6ed4b1ecbcda" > stats_< / a > ;< / div >
< div class = "line" > < a name = "l00104" > < / a > < span class = "lineno" > 104< / span >   };< / div >
< div class = "line" > < a name = "l00105" > < / a > < span class = "lineno" > 105< / span >   < / div >
< div class = "line" > < a name = "l00106" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1bop.html#a89d3d2079dea899b901f775515f8b12f" > 106< / a > < / span >   < span class = "keyword" > inline< / span > std::ostream& < a class = "code" href = "namespaceoperations__research_1_1bop.html#a89d3d2079dea899b901f775515f8b12f" > operator< < < / a > (std::ostream& os,< / div >
< div class = "line" > < a name = "l00107" > < / a > < span class = "lineno" > 107< / span >   < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > BopOptimizerBase::Status< / a > status) {< / div >
< div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   os < < < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a251e0a163e38833f5ac06582342143bd" > BopOptimizerBase::GetStatusString< / a > (status);< / div >
< div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > 109< / span >   < span class = "keywordflow" > return< / span > os;< / div >
< div class = "line" > < a name = "l00110" > < / a > < span class = "lineno" > 110< / span >   }< / div >
< div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > 111< / span >   < / div >
< div class = "line" > < a name = "l00112" > < / a > < span class = "lineno" > 112< / span >   < span class = "comment" > // This class represents the current state of the problem with all the< / span > < / div >
< div class = "line" > < a name = "l00113" > < / a > < span class = "lineno" > 113< / span >   < span class = "comment" > // information that the solver learned about it at a given time.< / span > < / div >
< div class = "line" > < a name = "l00114" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html" > 114< / a > < / span >   < span class = "keyword" > class < / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html" > ProblemState< / a > {< / div >
< div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > 115< / span >   < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > 116< / span >   < span class = "keyword" > explicit< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#abcc8b7012186473601417334f669b0ae" > ProblemState< / a > (< span class = "keyword" > const< / span > sat::LinearBooleanProblem& problem);< / div >
< div class = "line" > < a name = "l00117" > < / a > < span class = "lineno" > 117< / span >   < / div >
< div class = "line" > < a name = "l00118" > < / a > < span class = "lineno" > 118< / span >   < span class = "comment" > // Sets parameters, used for instance to get the tolerance, the gap limit...< / span > < / div >
< div class = "line" > < a name = "l00119" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#aaeb385f7357113eef7a09c72b76bfdde" > 119< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#aaeb385f7357113eef7a09c72b76bfdde" > SetParameters< / a > (< span class = "keyword" > const< / span > BopParameters& < a class = "code" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ) {< / div >
< div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   parameters_ = < a class = "code" href = "cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219" > parameters< / a > ;< / div >
< 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 >   < / div >
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< div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#a09cb3e7138fa0717b6683fff4c8fa179" > 123< / a > < / span >   < span class = "keyword" > const< / span > BopParameters& < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a09cb3e7138fa0717b6683fff4c8fa179" > GetParameters< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > parameters_; }< / div >
< div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / span >   < / div >
< div class = "line" > < a name = "l00125" > < / a > < span class = "lineno" > 125< / span >   < span class = "comment" > // Sets an assignment preference for each variable.< / span > < / div >
< div class = "line" > < a name = "l00126" > < / a > < span class = "lineno" > 126< / span >   < span class = "comment" > // This is only used for warm start.< / span > < / div >
< div class = "line" > < a name = "l00127" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#adfb842375135476d0b0117a3f6c209a3" > 127< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#adfb842375135476d0b0117a3f6c209a3" > set_assignment_preference< / a > (< span class = "keyword" > const< / span > std::vector< bool> & < a class = "code" href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > ) {< / div >
< div class = "line" > < a name = "l00128" > < / a > < span class = "lineno" > 128< / span >   assignment_preference_ = < a class = "code" href = "constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6" > a< / a > ;< / div >
< div class = "line" > < a name = "l00129" > < / a > < span class = "lineno" > 129< / span >   }< / div >
< div class = "line" > < a name = "l00130" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#a1ed06d9386fc5510b8f78c745726f539" > 130< / a > < / span >   < span class = "keyword" > const< / span > std::vector< bool> < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a1ed06d9386fc5510b8f78c745726f539" > assignment_preference< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00131" > < / a > < span class = "lineno" > 131< / span >   < span class = "keywordflow" > return< / span > assignment_preference_;< / div >
< div class = "line" > < a name = "l00132" > < / a > < span class = "lineno" > 132< / span >   }< / div >
< div class = "line" > < a name = "l00133" > < / a > < span class = "lineno" > 133< / span >   < / div >
< div class = "line" > < a name = "l00134" > < / a > < span class = "lineno" > 134< / span >   < span class = "comment" > // Merges the learned information with the current problem state. For< / span > < / div >
< div class = "line" > < a name = "l00135" > < / a > < span class = "lineno" > 135< / span >   < span class = "comment" > // instance, if variables x, and y are fixed in the current state, and z is< / span > < / div >
< div class = "line" > < a name = "l00136" > < / a > < span class = "lineno" > 136< / span >   < span class = "comment" > // learned to be fixed, the result of the merge will be x, y, and z being< / span > < / div >
< div class = "line" > < a name = "l00137" > < / a > < span class = "lineno" > 137< / span >   < span class = "comment" > // fixed in the problem state.< / span > < / div >
< div class = "line" > < a name = "l00138" > < / a > < span class = "lineno" > 138< / span >   < span class = "comment" > // Note that the LP values contained in the learned information (if any)< / span > < / div >
< div class = "line" > < a name = "l00139" > < / a > < span class = "lineno" > 139< / span >   < span class = "comment" > // will replace the LP values of the problem state, whatever the cost is.< / span > < / div >
< div class = "line" > < a name = "l00140" > < / a > < span class = "lineno" > 140< / span >   < span class = "comment" > // Returns true when the merge has changed the problem state.< / span > < / div >
< div class = "line" > < a name = "l00141" > < / a > < span class = "lineno" > 141< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a41c053fa0d0b27531bcb9977bded0ada" > MergeLearnedInfo< / a > (< span class = "keyword" > const< / span > < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html" > LearnedInfo< / a > & learned_info,< / div >
< div class = "line" > < a name = "l00142" > < / a > < span class = "lineno" > 142< / span >   < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > BopOptimizerBase::Status< / a > optimization_status);< / div >
< div class = "line" > < a name = "l00143" > < / a > < span class = "lineno" > 143< / span >   < / div >
< div class = "line" > < a name = "l00144" > < / a > < span class = "lineno" > 144< / span >   < span class = "comment" > // Returns all the information learned so far.< / span > < / div >
< div class = "line" > < a name = "l00145" > < / a > < span class = "lineno" > 145< / span >   < span class = "comment" > // TODO(user): In the current implementation the learned information only< / span > < / div >
< div class = "line" > < a name = "l00146" > < / a > < span class = "lineno" > 146< / span >   < span class = "comment" > // contains binary clauses added since the last call to< / span > < / div >
< div class = "line" > < a name = "l00147" > < / a > < span class = "lineno" > 147< / span >   < span class = "comment" > // SynchronizationDone().< / span > < / div >
< div class = "line" > < a name = "l00148" > < / a > < span class = "lineno" > 148< / span >   < span class = "comment" > // Add an iterator on the sat::BinaryClauseManager.< / span > < / div >
< div class = "line" > < a name = "l00149" > < / a > < span class = "lineno" > 149< / span >   < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html" > LearnedInfo< / a > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a529183bc82496d0c83c76d9438999acd" > GetLearnedInfo< / a > () < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a name = "l00150" > < / a > < span class = "lineno" > 150< / span >   < / div >
< div class = "line" > < a name = "l00151" > < / a > < span class = "lineno" > 151< / span >   < span class = "comment" > // The stamp represents an upper bound on the number of times the problem< / span > < / div >
< div class = "line" > < a name = "l00152" > < / a > < span class = "lineno" > 152< / span >   < span class = "comment" > // state has been updated. If the stamp changed since last time one has< / span > < / div >
< div class = "line" > < a name = "l00153" > < / a > < span class = "lineno" > 153< / span >   < span class = "comment" > // checked the state, it' s worth trying again as it might have changed< / span > < / div >
< div class = "line" > < a name = "l00154" > < / a > < span class = "lineno" > 154< / span >   < span class = "comment" > // (no guarantee).< / span > < / div >
< div class = "line" > < a name = "l00155" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#a875589eca4ea515dd6e9e51bd2b9cb53" > 155< / a > < / span >   < span class = "keyword" > static< / span > < span class = "keyword" > const< / span > int64_t < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a875589eca4ea515dd6e9e51bd2b9cb53" > kInitialStampValue< / a > ;< / div >
< div class = "line" > < a name = "l00156" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#ac3f005f004bb2c049e3ee884c16dfeac" > 156< / a > < / span >   int64_t < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#ac3f005f004bb2c049e3ee884c16dfeac" > update_stamp< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > update_stamp_; }< / div >
< div class = "line" > < a name = "l00157" > < / a > < span class = "lineno" > 157< / span >   < / div >
< div class = "line" > < a name = "l00158" > < / a > < span class = "lineno" > 158< / span >   < span class = "comment" > // Marks the problem state as optimal.< / span > < / div >
< div class = "line" > < a name = "l00159" > < / a > < span class = "lineno" > 159< / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a3efa71f535fb21ac2a5ad48427d9598b" > MarkAsOptimal< / a > ();< / div >
< div class = "line" > < a name = "l00160" > < / a > < span class = "lineno" > 160< / span >   < / div >
< div class = "line" > < a name = "l00161" > < / a > < span class = "lineno" > 161< / span >   < span class = "comment" > // Marks the problem state as infeasible.< / span > < / div >
< div class = "line" > < a name = "l00162" > < / a > < span class = "lineno" > 162< / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a49778557d9d936862216e244b7b1d9cf" > MarkAsInfeasible< / a > ();< / div >
< div class = "line" > < a name = "l00163" > < / a > < span class = "lineno" > 163< / span >   < / div >
< div class = "line" > < a name = "l00164" > < / a > < span class = "lineno" > 164< / span >   < span class = "comment" > // Returns true when the current state is proved to be optimal. In such a case< / span > < / div >
< div class = "line" > < a name = "l00165" > < / a > < span class = "lineno" > 165< / span >   < span class = "comment" > // solution() returns the optimal solution.< / span > < / div >
< div class = "line" > < a name = "l00166" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#a3349a9854b8b5e6e7f3807e293354ad5" > 166< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a3349a9854b8b5e6e7f3807e293354ad5" > IsOptimal< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00167" > < / a > < span class = "lineno" > 167< / span >   < span class = "keywordflow" > return< / span > solution_.< a class = "code" href = "classoperations__research_1_1bop_1_1_bop_solution.html#a894d87c5fddfc463c3ca3c779ba7f997" > IsFeasible< / a > () & & solution_.< a class = "code" href = "classoperations__research_1_1bop_1_1_bop_solution.html#a9f0494e519e93f67f62ba4b76fde1c56" > GetCost< / a > () == < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a1edcde41f3dff977bb6db2223f1e124f" > lower_bound< / a > ();< / div >
< div class = "line" > < a name = "l00168" > < / a > < span class = "lineno" > 168< / span >   }< / div >
< div class = "line" > < a name = "l00169" > < / a > < span class = "lineno" > 169< / span >   < / div >
< div class = "line" > < a name = "l00170" > < / a > < span class = "lineno" > 170< / span >   < span class = "comment" > // Returns true when the problem is proved to be infeasible.< / span > < / div >
< div class = "line" > < a name = "l00171" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#afa100093981de3b019a7d5d6c7533a5a" > 171< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#afa100093981de3b019a7d5d6c7533a5a" > IsInfeasible< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a1edcde41f3dff977bb6db2223f1e124f" > lower_bound< / a > () > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#adb0496e18c263c65d88c43830b8b205b" > upper_bound< / a > (); }< / div >
< div class = "line" > < a name = "l00172" > < / a > < span class = "lineno" > 172< / span >   < / div >
< div class = "line" > < a name = "l00173" > < / a > < span class = "lineno" > 173< / span >   < span class = "comment" > // Returns true when the variable var is fixed in the current problem state.< / span > < / div >
< div class = "line" > < a name = "l00174" > < / a > < span class = "lineno" > 174< / span >   < span class = "comment" > // The value of the fixed variable is returned by GetVariableFixedValue(var).< / span > < / div >
< div class = "line" > < a name = "l00175" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#a64ae791bca42eca0e2155e81c36420c1" > 175< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a64ae791bca42eca0e2155e81c36420c1" > IsVariableFixed< / a > (VariableIndex < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > is_fixed_[< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ]; }< / div >
< div class = "line" > < a name = "l00176" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#aeaca226d7e7f24e77774648e93088b5f" > 176< / a > < / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classabsl_1_1_strong_vector.html" > absl::StrongVector< VariableIndex, bool> < / a > & < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#aeaca226d7e7f24e77774648e93088b5f" > is_fixed< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00177" > < / a > < span class = "lineno" > 177< / span >   < span class = "keywordflow" > return< / span > is_fixed_;< / div >
< div class = "line" > < a name = "l00178" > < / a > < span class = "lineno" > 178< / span >   }< / div >
< div class = "line" > < a name = "l00179" > < / a > < span class = "lineno" > 179< / span >   < / div >
< div class = "line" > < a name = "l00180" > < / a > < span class = "lineno" > 180< / span >   < span class = "comment" > // Returns the value of the fixed variable var. Should be only called on fixed< / span > < / div >
< div class = "line" > < a name = "l00181" > < / a > < span class = "lineno" > 181< / span >   < span class = "comment" > // variables (CHECKed).< / span > < / div >
< div class = "line" > < a name = "l00182" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#aa27fa90c75da28fa722a8390d031a604" > 182< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#aa27fa90c75da28fa722a8390d031a604" > GetVariableFixedValue< / a > (VariableIndex < a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > )< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00183" > < / a > < span class = "lineno" > 183< / span >   < span class = "keywordflow" > return< / span > fixed_values_[< a class = "code" href = "expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465" > var< / a > ];< / div >
< div class = "line" > < a name = "l00184" > < / a > < span class = "lineno" > 184< / span >   }< / div >
< div class = "line" > < a name = "l00185" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#afc57297dc152a7eb1e54d93ff35a17bf" > 185< / a > < / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classabsl_1_1_strong_vector.html" > absl::StrongVector< VariableIndex, bool> < / a > & < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#afc57297dc152a7eb1e54d93ff35a17bf" > fixed_values< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00186" > < / a > < span class = "lineno" > 186< / span >   < span class = "keywordflow" > return< / span > fixed_values_;< / div >
< div class = "line" > < a name = "l00187" > < / a > < span class = "lineno" > 187< / span >   }< / div >
< div class = "line" > < a name = "l00188" > < / a > < span class = "lineno" > 188< / span >   < / div >
< div class = "line" > < a name = "l00189" > < / a > < span class = "lineno" > 189< / span >   < span class = "comment" > // Returns the values of the LP relaxation of the problem. Returns an empty< / span > < / div >
< div class = "line" > < a name = "l00190" > < / a > < span class = "lineno" > 190< / span >   < span class = "comment" > // vector when the LP has not been populated.< / span > < / div >
< div class = "line" > < a name = "l00191" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#a3879087a2b376a3a0557224e16c2c82c" > 191< / a > < / span >   < span class = "keyword" > const< / span > < a class = "code" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > glop::DenseRow< / a > & < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a3879087a2b376a3a0557224e16c2c82c" > lp_values< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > lp_values_; }< / div >
< div class = "line" > < a name = "l00192" > < / a > < span class = "lineno" > 192< / span >   < / div >
< div class = "line" > < a name = "l00193" > < / a > < span class = "lineno" > 193< / span >   < span class = "comment" > // Returns the solution to the current state problem.< / span > < / div >
< div class = "line" > < a name = "l00194" > < / a > < span class = "lineno" > 194< / span >   < span class = "comment" > // Note that the solution might not be feasible because until we find one, it< / span > < / div >
< div class = "line" > < a name = "l00195" > < / a > < span class = "lineno" > 195< / span >   < span class = "comment" > // will just be the all-false assignment.< / span > < / div >
< div class = "line" > < a name = "l00196" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#ac59ff8f3b21bdac22c9c53a7d82ba3ec" > 196< / 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_problem_state.html#ac59ff8f3b21bdac22c9c53a7d82ba3ec" > solution< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > solution_; }< / div >
< div class = "line" > < a name = "l00197" > < / a > < span class = "lineno" > 197< / span >   < / div >
< div class = "line" > < a name = "l00198" > < / a > < span class = "lineno" > 198< / span >   < span class = "comment" > // Returns the original problem. Note that the current problem might be< / span > < / div >
< div class = "line" > < a name = "l00199" > < / a > < span class = "lineno" > 199< / span >   < span class = "comment" > // different, e.g. fixed variables, but equivalent, i.e. a solution to one< / span > < / div >
< div class = "line" > < a name = "l00200" > < / a > < span class = "lineno" > 200< / span >   < span class = "comment" > // should be a solution to the other too.< / span > < / div >
< div class = "line" > < a name = "l00201" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#a1b5ceea7aa96a97466f8e91036367a5b" > 201< / a > < / span >   < span class = "keyword" > const< / span > sat::LinearBooleanProblem& < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a1b5ceea7aa96a97466f8e91036367a5b" > original_problem< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00202" > < / a > < span class = "lineno" > 202< / span >   < span class = "keywordflow" > return< / span > original_problem_;< / div >
< div class = "line" > < a name = "l00203" > < / a > < span class = "lineno" > 203< / span >   }< / div >
< div class = "line" > < a name = "l00204" > < / a > < span class = "lineno" > 204< / span >   < / div >
< div class = "line" > < a name = "l00205" > < / a > < span class = "lineno" > 205< / span >   < span class = "comment" > // Returns the current lower (resp. upper) bound of the objective cost.< / span > < / div >
< div class = "line" > < a name = "l00206" > < / a > < span class = "lineno" > 206< / span >   < span class = "comment" > // For internal use only: this is the unscaled version of the lower (resp.< / span > < / div >
< div class = "line" > < a name = "l00207" > < / a > < span class = "lineno" > 207< / span >   < span class = "comment" > // upper) bound, and so should be compared only to the unscaled cost given by< / span > < / div >
< div class = "line" > < a name = "l00208" > < / a > < span class = "lineno" > 208< / span >   < span class = "comment" > // solution.GetCost().< / span > < / div >
< div class = "line" > < a name = "l00209" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#a1edcde41f3dff977bb6db2223f1e124f" > 209< / a > < / span >   int64_t < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a1edcde41f3dff977bb6db2223f1e124f" > lower_bound< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > lower_bound_; }< / div >
< div class = "line" > < a name = "l00210" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#adb0496e18c263c65d88c43830b8b205b" > 210< / a > < / span >   int64_t < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#adb0496e18c263c65d88c43830b8b205b" > upper_bound< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > upper_bound_; }< / div >
< div class = "line" > < a name = "l00211" > < / a > < span class = "lineno" > 211< / span >   < / div >
< div class = "line" > < a name = "l00212" > < / a > < span class = "lineno" > 212< / span >   < span class = "comment" > // Returns the scaled lower bound of the original problem.< / span > < / div >
< div class = "line" > < a name = "l00213" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1bop_1_1_problem_state.html#afe39cb8a51ec2fc5508dc160f7e594a2" > 213< / a > < / span >   < span class = "keywordtype" > double< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#afe39cb8a51ec2fc5508dc160f7e594a2" > GetScaledLowerBound< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a name = "l00214" > < / a > < span class = "lineno" > 214< / span >   < span class = "keywordflow" > return< / span > (< a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a1edcde41f3dff977bb6db2223f1e124f" > lower_bound< / a > () + original_problem_.objective().offset()) *< / div >
< div class = "line" > < a name = "l00215" > < / a > < span class = "lineno" > 215< / span >   original_problem_.objective().scaling_factor();< / div >
< div class = "line" > < a name = "l00216" > < / a > < span class = "lineno" > 216< / span >   }< / div >
< div class = "line" > < a name = "l00217" > < / a > < span class = "lineno" > 217< / span >   < / div >
< div class = "line" > < a name = "l00218" > < / a > < span class = "lineno" > 218< / span >   < span class = "comment" > // Returns the newly added binary clause since the last SynchronizationDone().< / span > < / div >
< div class = "line" > < a name = "l00219" > < / a > < span class = "lineno" > 219< / span >   < span class = "keyword" > const< / span > std::vector< sat::BinaryClause> & < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#a502bf851b64f372f3388d57abbb2fee4" > NewlyAddedBinaryClauses< / a > () < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a name = "l00220" > < / a > < span class = "lineno" > 220< / span >   < / div >
< div class = "line" > < a name = "l00221" > < / a > < span class = "lineno" > 221< / span >   < span class = "comment" > // Resets what is considered " new" information. This is meant to be called< / span > < / div >
< div class = "line" > < a name = "l00222" > < / a > < span class = "lineno" > 222< / span >   < span class = "comment" > // once all the optimize have been synchronized.< / span > < / div >
< div class = "line" > < a name = "l00223" > < / a > < span class = "lineno" > 223< / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html#ad4d586087a3c750cd7dde62209cbbe07" > SynchronizationDone< / a > ();< / div >
< div class = "line" > < a name = "l00224" > < / a > < span class = "lineno" > 224< / span >   < / div >
< div class = "line" > < a name = "l00225" > < / a > < span class = "lineno" > 225< / span >   < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a name = "l00226" > < / a > < span class = "lineno" > 226< / span >   < span class = "keyword" > const< / span > sat::LinearBooleanProblem& original_problem_;< / div >
< div class = "line" > < a name = "l00227" > < / a > < span class = "lineno" > 227< / span >   BopParameters parameters_;< / div >
< div class = "line" > < a name = "l00228" > < / a > < span class = "lineno" > 228< / span >   int64_t update_stamp_;< / div >
< div class = "line" > < a name = "l00229" > < / a > < span class = "lineno" > 229< / span >   < a class = "code" href = "classabsl_1_1_strong_vector.html" > absl::StrongVector< VariableIndex, bool> < / a > is_fixed_;< / div >
< div class = "line" > < a name = "l00230" > < / a > < span class = "lineno" > 230< / span >   < a class = "code" href = "classabsl_1_1_strong_vector.html" > absl::StrongVector< VariableIndex, bool> < / a > fixed_values_;< / div >
< div class = "line" > < a name = "l00231" > < / a > < span class = "lineno" > 231< / span >   < a class = "code" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > glop::DenseRow< / a > lp_values_;< / div >
< div class = "line" > < a name = "l00232" > < / a > < span class = "lineno" > 232< / span >   < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_solution.html" > BopSolution< / a > solution_;< / div >
< div class = "line" > < a name = "l00233" > < / a > < span class = "lineno" > 233< / span >   std::vector< bool> assignment_preference_;< / div >
< div class = "line" > < a name = "l00234" > < / a > < span class = "lineno" > 234< / span >   < / div >
< div class = "line" > < a name = "l00235" > < / a > < span class = "lineno" > 235< / span >   int64_t lower_bound_;< / div >
< div class = "line" > < a name = "l00236" > < / a > < span class = "lineno" > 236< / span >   int64_t upper_bound_;< / div >
< div class = "line" > < a name = "l00237" > < / a > < span class = "lineno" > 237< / span >   < / div >
< div class = "line" > < a name = "l00238" > < / a > < span class = "lineno" > 238< / span >   < span class = "comment" > // Manage the set of the problem binary clauses (including the learned ones).< / span > < / div >
< div class = "line" > < a name = "l00239" > < / a > < span class = "lineno" > 239< / span >   < a class = "code" href = "classoperations__research_1_1sat_1_1_binary_clause_manager.html" > sat::BinaryClauseManager< / a > binary_clause_manager_;< / div >
< div class = "line" > < a name = "l00240" > < / a > < span class = "lineno" > 240< / span >   < / div >
< div class = "line" > < a name = "l00241" > < / a > < span class = "lineno" > 241< / span >   DISALLOW_COPY_AND_ASSIGN(< a class = "code" href = "classoperations__research_1_1bop_1_1_problem_state.html" > ProblemState< / a > );< / div >
< div class = "line" > < a name = "l00242" > < / a > < span class = "lineno" > 242< / span >   };< / div >
< div class = "line" > < a name = "l00243" > < / a > < span class = "lineno" > 243< / span >   < / div >
< div class = "line" > < a name = "l00244" > < / a > < span class = "lineno" > 244< / span >   < span class = "comment" > // This struct represents what has been learned on the problem state by< / span > < / div >
< div class = "line" > < a name = "l00245" > < / a > < span class = "lineno" > 245< / span >   < span class = "comment" > // running an optimizer. The goal is then to merge the learned information< / span > < / div >
< div class = "line" > < a name = "l00246" > < / a > < span class = "lineno" > 246< / span >   < span class = "comment" > // with the problem state in order to get a more constrained problem to be used< / span > < / div >
< div class = "line" > < a name = "l00247" > < / a > < span class = "lineno" > 247< / span >   < span class = "comment" > // by the next called optimizer.< / span > < / div >
< div class = "line" > < a name = "l00248" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1bop_1_1_learned_info.html" > 248< / a > < / span >   < span class = "keyword" > struct < / span > < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html" > LearnedInfo< / a > {< / div >
< div class = "line" > < a name = "l00249" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1bop_1_1_learned_info.html#ada1b9c54834146dbeafe85f567040d2b" > 249< / a > < / span >   < span class = "keyword" > explicit< / span > < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#ada1b9c54834146dbeafe85f567040d2b" > LearnedInfo< / a > (< span class = "keyword" > const< / span > sat::LinearBooleanProblem& problem)< / div >
< div class = "line" > < a name = "l00250" > < / a > < span class = "lineno" > 250< / span >   : < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#a39891d16cd1cc89fb901e126ea4dcf05" > fixed_literals< / a > (),< / div >
< div class = "line" > < a name = "l00251" > < / a > < span class = "lineno" > 251< / span >   < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#aa055411f4c53125132922079d33e535f" > solution< / a > (problem, < span class = "stringliteral" > " AllZero" < / span > ),< / div >
< div class = "line" > < a name = "l00252" > < / a > < span class = "lineno" > 252< / span >   < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#a8e4368b4553131cf24b49b9de6e6189f" > lower_bound< / a > (std::numeric_limits< int64_t> ::< a class = "code" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > min< / a > ()),< / div >
< div class = "line" > < a name = "l00253" > < / a > < span class = "lineno" > 253< / span >   < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#a92c51be8c0b7ed3142c363875d361967" > lp_values< / a > (),< / div >
< div class = "line" > < a name = "l00254" > < / a > < span class = "lineno" > 254< / span >   < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#adb313aa020fc4cd7fdf4504c6d0f51c9" > binary_clauses< / a > () {}< / div >
< div class = "line" > < a name = "l00255" > < / a > < span class = "lineno" > 255< / span >   < / div >
< div class = "line" > < a name = "l00256" > < / a > < span class = "lineno" > 256< / span >   < span class = "comment" > // Clears all just as if the object were a brand new one. This can be used< / span > < / div >
< div class = "line" > < a name = "l00257" > < / a > < span class = "lineno" > 257< / span >   < span class = "comment" > // to reduce the number of creation / deletion of objects.< / span > < / div >
< div class = "line" > < a name = "l00258" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1bop_1_1_learned_info.html#aa71d36872f416feaa853788a7a7a7ef8" > 258< / a > < / span >   < span class = "keywordtype" > void< / span > < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#aa71d36872f416feaa853788a7a7a7ef8" > Clear< / a > () {< / div >
< div class = "line" > < a name = "l00259" > < / a > < span class = "lineno" > 259< / span >   < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#a39891d16cd1cc89fb901e126ea4dcf05" > fixed_literals< / a > .clear();< / div >
< div class = "line" > < a name = "l00260" > < / a > < span class = "lineno" > 260< / span >   < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#a8e4368b4553131cf24b49b9de6e6189f" > lower_bound< / a > = < a class = "code" href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > std::numeric_limits< int64_t> ::min< / a > ();< / div >
< div class = "line" > < a name = "l00261" > < / a > < span class = "lineno" > 261< / span >   < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#a92c51be8c0b7ed3142c363875d361967" > lp_values< / a > .< a class = "code" href = "classabsl_1_1_strong_vector.html#ac8bb3912a3ce86b15842e79d0b421204" > clear< / a > ();< / div >
< div class = "line" > < a name = "l00262" > < / a > < span class = "lineno" > 262< / span >   < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#adb313aa020fc4cd7fdf4504c6d0f51c9" > binary_clauses< / a > .clear();< / div >
< div class = "line" > < a name = "l00263" > < / a > < span class = "lineno" > 263< / span >   }< / div >
< div class = "line" > < a name = "l00264" > < / a > < span class = "lineno" > 264< / span >   < / div >
< div class = "line" > < a name = "l00265" > < / a > < span class = "lineno" > 265< / span >   < span class = "comment" > // Vector of all literals that have been fixed.< / span > < / div >
< div class = "line" > < a name = "l00266" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1bop_1_1_learned_info.html#a39891d16cd1cc89fb901e126ea4dcf05" > 266< / a > < / span >   std::vector< sat::Literal> < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#a39891d16cd1cc89fb901e126ea4dcf05" > fixed_literals< / a > ;< / div >
< div class = "line" > < a name = "l00267" > < / a > < span class = "lineno" > 267< / span >   < / div >
< div class = "line" > < a name = "l00268" > < / a > < span class = "lineno" > 268< / span >   < span class = "comment" > // New solution. Note that the solution might be infeasible.< / span > < / div >
< div class = "line" > < a name = "l00269" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1bop_1_1_learned_info.html#aa055411f4c53125132922079d33e535f" > 269< / a > < / span >   < a class = "code" href = "classoperations__research_1_1bop_1_1_bop_solution.html" > BopSolution< / a > < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#aa055411f4c53125132922079d33e535f" > solution< / a > ;< / div >
< div class = "line" > < a name = "l00270" > < / a > < span class = "lineno" > 270< / span >   < / div >
< div class = "line" > < a name = "l00271" > < / a > < span class = "lineno" > 271< / span >   < span class = "comment" > // A lower bound (for multi-threading purpose).< / span > < / div >
< div class = "line" > < a name = "l00272" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1bop_1_1_learned_info.html#a8e4368b4553131cf24b49b9de6e6189f" > 272< / a > < / span >   int64_t < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#a8e4368b4553131cf24b49b9de6e6189f" > lower_bound< / a > ;< / div >
< div class = "line" > < a name = "l00273" > < / a > < span class = "lineno" > 273< / span >   < / div >
< div class = "line" > < a name = "l00274" > < / a > < span class = "lineno" > 274< / span >   < span class = "comment" > // An assignment for the relaxed linear programming problem (can be empty).< / span > < / div >
< div class = "line" > < a name = "l00275" > < / a > < span class = "lineno" > 275< / span >   < span class = "comment" > // This is meant to be the optimal LP solution, but can just be a feasible< / span > < / div >
< div class = "line" > < a name = "l00276" > < / a > < span class = "lineno" > 276< / span >   < span class = "comment" > // solution or any floating point assignment if the LP solver didn' t solve< / span > < / div >
< div class = "line" > < a name = "l00277" > < / a > < span class = "lineno" > 277< / span >   < span class = "comment" > // the relaxed problem optimally.< / span > < / div >
< div class = "line" > < a name = "l00278" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1bop_1_1_learned_info.html#a92c51be8c0b7ed3142c363875d361967" > 278< / a > < / span >   < a class = "code" href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > glop::DenseRow< / a > < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#a92c51be8c0b7ed3142c363875d361967" > lp_values< / a > ;< / div >
< div class = "line" > < a name = "l00279" > < / a > < span class = "lineno" > 279< / span >   < / div >
< div class = "line" > < a name = "l00280" > < / a > < span class = "lineno" > 280< / span >   < span class = "comment" > // New binary clauses.< / span > < / div >
< div class = "line" > < a name = "l00281" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1bop_1_1_learned_info.html#adb313aa020fc4cd7fdf4504c6d0f51c9" > 281< / a > < / span >   std::vector< sat::BinaryClause> < a class = "code" href = "structoperations__research_1_1bop_1_1_learned_info.html#adb313aa020fc4cd7fdf4504c6d0f51c9" > binary_clauses< / a > ;< / div >
< div class = "line" > < a name = "l00282" > < / a > < span class = "lineno" > 282< / span >   };< / div >
< div class = "line" > < a name = "l00283" > < / a > < span class = "lineno" > 283< / span >   < / div >
< div class = "line" > < a name = "l00284" > < / a > < span class = "lineno" > 284< / span >   } < span class = "comment" > // namespace bop< / span > < / div >
< div class = "line" > < a name = "l00285" > < / a > < span class = "lineno" > 285< / span >   } < span class = "comment" > // namespace operations_research< / span > < / div >
< div class = "line" > < a name = "l00286" > < / a > < span class = "lineno" > 286< / span >   < span class = "preprocessor" > #endif < / span > < span class = "comment" > // OR_TOOLS_BOP_BOP_BASE_H_< / span > < / div >
< div class = "ttc" id = "aalldiff__cst_8cc_html_ad10edae0a852d72fb76afb1c77735045" > < div class = "ttname" > < a href = "alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045" > min< / a > < / div > < div class = "ttdeci" > int64_t min< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "alldiff__cst_8cc_source.html#l00139" > alldiff_cst.cc:139< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "abasictypes_8h_html" > < div class = "ttname" > < a href = "basictypes_8h.html" > basictypes.h< / a > < / div > < / div >
< 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 >
< 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 >
2020-09-01 16:00:33 +02:00
< div class = "ttc" id = "abop__solution_8h_html" > < div class = "ttname" > < a href = "bop__solution_8h.html" > bop_solution.h< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "aclassabsl_1_1_strong_vector_html" > < div class = "ttname" > < a href = "classabsl_1_1_strong_vector.html" > absl::StrongVector< VariableIndex, bool > < / a > < / div > < / div >
< div class = "ttc" id = "aclassabsl_1_1_strong_vector_html_ac8bb3912a3ce86b15842e79d0b421204" > < div class = "ttname" > < a href = "classabsl_1_1_strong_vector.html#ac8bb3912a3ce86b15842e79d0b421204" > absl::StrongVector::clear< / a > < / div > < div class = "ttdeci" > void clear()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "strong__vector_8h_source.html#l00170" > strong_vector.h:170< / 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 >
2020-10-09 12:00:09 +02:00
< 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 >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html" > operations_research::bop::BopOptimizerBase< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00043" > bop_base.h:43< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a251e0a163e38833f5ac06582342143bd" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a251e0a163e38833f5ac06582342143bd" > operations_research::bop::BopOptimizerBase::GetStatusString< / a > < / div > < div class = "ttdeci" > static std::string GetStatusString(Status status)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8cc_source.html#l00039" > bop_base.cc:39< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a493b6c254ace6a3309a0f84629085381" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a493b6c254ace6a3309a0f84629085381" > operations_research::bop::BopOptimizerBase::Optimize< / a > < / div > < div class = "ttdeci" > virtual Status Optimize(const BopParameters & parameters, const ProblemState & problem_state, LearnedInfo *learned_info, TimeLimit *time_limit)=0< / div > < / div >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a67a0db04d321a74b7e7fcfd3f1a3f70b" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70b" > operations_research::bop::BopOptimizerBase::Status< / a > < / div > < div class = "ttdeci" > Status< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00064" > bop_base.h:64< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba22ebbfba03095f407fb90f5a363a384b" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba22ebbfba03095f407fb90f5a363a384b" > operations_research::bop::BopOptimizerBase::SOLUTION_FOUND< / a > < / div > < div class = "ttdeci" > @ SOLUTION_FOUND< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00066" > bop_base.h:66< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba2884fa43446c0cbc9c7a9b74d41d7483" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba2884fa43446c0cbc9c7a9b74d41d7483" > operations_research::bop::BopOptimizerBase::INFEASIBLE< / a > < / div > < div class = "ttdeci" > @ INFEASIBLE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00067" > bop_base.h:67< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba49959dd441dcda75d6898cf2c68fb374" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba49959dd441dcda75d6898cf2c68fb374" > operations_research::bop::BopOptimizerBase::CONTINUE< / a > < / div > < div class = "ttdeci" > @ CONTINUE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00079" > bop_base.h:79< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba72c2402449caa8f3edc8aa0a3816baed" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba72c2402449caa8f3edc8aa0a3816baed" > operations_research::bop::BopOptimizerBase::LIMIT_REACHED< / a > < / div > < div class = "ttdeci" > @ LIMIT_REACHED< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00068" > bop_base.h:68< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba781ad2788df9e25c59a70894c7832096" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba781ad2788df9e25c59a70894c7832096" > operations_research::bop::BopOptimizerBase::ABORT< / a > < / div > < div class = "ttdeci" > @ ABORT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00083" > bop_base.h:82< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a67a0db04d321a74b7e7fcfd3f1a3f70ba896e21bf00faf87ec96b7d126be0641b" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba896e21bf00faf87ec96b7d126be0641b" > operations_research::bop::BopOptimizerBase::INFORMATION_FOUND< / a > < / div > < div class = "ttdeci" > @ INFORMATION_FOUND< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00075" > bop_base.h:75< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a67a0db04d321a74b7e7fcfd3f1a3f70bae276c6d6c33441e7bc41f349a9ba39e2" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a67a0db04d321a74b7e7fcfd3f1a3f70bae276c6d6c33441e7bc41f349a9ba39e2" > operations_research::bop::BopOptimizerBase::OPTIMAL_SOLUTION_FOUND< / a > < / div > < div class = "ttdeci" > @ OPTIMAL_SOLUTION_FOUND< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00065" > bop_base.h:65< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a723d30392e2c4f36252de0528a1b246d" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a723d30392e2c4f36252de0528a1b246d" > operations_research::bop::BopOptimizerBase::name_< / a > < / div > < div class = "ttdeci" > const std::string name_< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00101" > bop_base.h:101< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a7c6fc06ca542eed0ff0b6ed4b1ecbcda" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a7c6fc06ca542eed0ff0b6ed4b1ecbcda" > operations_research::bop::BopOptimizerBase::stats_< / a > < / div > < div class = "ttdeci" > StatsGroup stats_< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00103" > bop_base.h:103< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_a9f74c41926e861d667e124362fdab85a" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#a9f74c41926e861d667e124362fdab85a" > operations_research::bop::BopOptimizerBase::~BopOptimizerBase< / a > < / div > < div class = "ttdeci" > virtual ~BopOptimizerBase()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8cc_source.html#l00035" > bop_base.cc:35< / a > < / div > < / div >
2020-10-09 12:00:09 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_aaeeb19933553a65ac631b81cd00e7035" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#aaeeb19933553a65ac631b81cd00e7035" > operations_research::bop::BopOptimizerBase::ShouldBeRun< / a > < / div > < div class = "ttdeci" > virtual bool ShouldBeRun(const ProblemState & problem_state) const =0< / div > < / div >
2021-04-27 23:00:03 +02:00
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_ad04aac22ccceca7709adc110eda9a7c5" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#ad04aac22ccceca7709adc110eda9a7c5" > operations_research::bop::BopOptimizerBase::BopOptimizerBase< / a > < / div > < div class = "ttdeci" > BopOptimizerBase(const std::string & name)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8cc_source.html#l00030" > bop_base.cc:30< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_optimizer_base_html_ad8227ba86a01f26e4f173cd5e219d5d1" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_optimizer_base.html#ad8227ba86a01f26e4f173cd5e219d5d1" > operations_research::bop::BopOptimizerBase::name< / a > < / div > < div class = "ttdeci" > const std::string & name() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00049" > bop_base.h:49< / 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_a894d87c5fddfc463c3ca3c779ba7f997" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_solution.html#a894d87c5fddfc463c3ca3c779ba7f997" > operations_research::bop::BopSolution::IsFeasible< / a > < / div > < div class = "ttdeci" > bool IsFeasible() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__solution_8h_source.html#l00072" > bop_solution.h:72< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_bop_solution_html_a9f0494e519e93f67f62ba4b76fde1c56" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_bop_solution.html#a9f0494e519e93f67f62ba4b76fde1c56" > operations_research::bop::BopSolution::GetCost< / a > < / div > < div class = "ttdeci" > int64_t GetCost() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__solution_8h_source.html#l00053" > bop_solution.h:53< / 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_a09cb3e7138fa0717b6683fff4c8fa179" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#a09cb3e7138fa0717b6683fff4c8fa179" > operations_research::bop::ProblemState::GetParameters< / a > < / div > < div class = "ttdeci" > const BopParameters & GetParameters() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00123" > bop_base.h:123< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_a1b5ceea7aa96a97466f8e91036367a5b" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#a1b5ceea7aa96a97466f8e91036367a5b" > operations_research::bop::ProblemState::original_problem< / a > < / div > < div class = "ttdeci" > const sat::LinearBooleanProblem & original_problem() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00201" > bop_base.h:201< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_a1ed06d9386fc5510b8f78c745726f539" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#a1ed06d9386fc5510b8f78c745726f539" > operations_research::bop::ProblemState::assignment_preference< / a > < / div > < div class = "ttdeci" > const std::vector< bool > assignment_preference() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00130" > bop_base.h:130< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_a1edcde41f3dff977bb6db2223f1e124f" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#a1edcde41f3dff977bb6db2223f1e124f" > operations_research::bop::ProblemState::lower_bound< / a > < / div > < div class = "ttdeci" > int64_t lower_bound() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00209" > bop_base.h:209< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_a3349a9854b8b5e6e7f3807e293354ad5" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#a3349a9854b8b5e6e7f3807e293354ad5" > operations_research::bop::ProblemState::IsOptimal< / a > < / div > < div class = "ttdeci" > bool IsOptimal() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00166" > bop_base.h:166< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_a3879087a2b376a3a0557224e16c2c82c" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#a3879087a2b376a3a0557224e16c2c82c" > operations_research::bop::ProblemState::lp_values< / a > < / div > < div class = "ttdeci" > const glop::DenseRow & lp_values() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00191" > bop_base.h:191< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_a3efa71f535fb21ac2a5ad48427d9598b" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#a3efa71f535fb21ac2a5ad48427d9598b" > operations_research::bop::ProblemState::MarkAsOptimal< / a > < / div > < div class = "ttdeci" > void MarkAsOptimal()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8cc_source.html#l00231" > bop_base.cc:231< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_a41c053fa0d0b27531bcb9977bded0ada" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#a41c053fa0d0b27531bcb9977bded0ada" > operations_research::bop::ProblemState::MergeLearnedInfo< / a > < / div > < div class = "ttdeci" > bool MergeLearnedInfo(const LearnedInfo & learned_info, BopOptimizerBase::Status optimization_status)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8cc_source.html#l00092" > bop_base.cc:92< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_a49778557d9d936862216e244b7b1d9cf" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#a49778557d9d936862216e244b7b1d9cf" > operations_research::bop::ProblemState::MarkAsInfeasible< / a > < / div > < div class = "ttdeci" > void MarkAsInfeasible()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8cc_source.html#l00237" > bop_base.cc:237< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_a502bf851b64f372f3388d57abbb2fee4" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#a502bf851b64f372f3388d57abbb2fee4" > operations_research::bop::ProblemState::NewlyAddedBinaryClauses< / a > < / div > < div class = "ttdeci" > const std::vector< sat::BinaryClause > & NewlyAddedBinaryClauses() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8cc_source.html#l00249" > bop_base.cc:249< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_a529183bc82496d0c83c76d9438999acd" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#a529183bc82496d0c83c76d9438999acd" > operations_research::bop::ProblemState::GetLearnedInfo< / a > < / div > < div class = "ttdeci" > LearnedInfo GetLearnedInfo() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8cc_source.html#l00215" > bop_base.cc:215< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_a64ae791bca42eca0e2155e81c36420c1" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#a64ae791bca42eca0e2155e81c36420c1" > operations_research::bop::ProblemState::IsVariableFixed< / a > < / div > < div class = "ttdeci" > bool IsVariableFixed(VariableIndex var) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00175" > bop_base.h:175< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_a875589eca4ea515dd6e9e51bd2b9cb53" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#a875589eca4ea515dd6e9e51bd2b9cb53" > operations_research::bop::ProblemState::kInitialStampValue< / a > < / div > < div class = "ttdeci" > static const int64_t kInitialStampValue< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00155" > bop_base.h:155< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_aa27fa90c75da28fa722a8390d031a604" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#aa27fa90c75da28fa722a8390d031a604" > operations_research::bop::ProblemState::GetVariableFixedValue< / a > < / div > < div class = "ttdeci" > bool GetVariableFixedValue(VariableIndex var) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00182" > bop_base.h:182< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_aaeb385f7357113eef7a09c72b76bfdde" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#aaeb385f7357113eef7a09c72b76bfdde" > operations_research::bop::ProblemState::SetParameters< / a > < / div > < div class = "ttdeci" > void SetParameters(const BopParameters & parameters)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00119" > bop_base.h:119< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_abcc8b7012186473601417334f669b0ae" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#abcc8b7012186473601417334f669b0ae" > operations_research::bop::ProblemState::ProblemState< / a > < / div > < div class = "ttdeci" > ProblemState(const sat::LinearBooleanProblem & problem)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8cc_source.html#l00067" > bop_base.cc:67< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_ac3f005f004bb2c049e3ee884c16dfeac" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#ac3f005f004bb2c049e3ee884c16dfeac" > operations_research::bop::ProblemState::update_stamp< / a > < / div > < div class = "ttdeci" > int64_t update_stamp() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00156" > bop_base.h:156< / a > < / div > < / div >
< 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#l00196" > bop_base.h:196< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_ad4d586087a3c750cd7dde62209cbbe07" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#ad4d586087a3c750cd7dde62209cbbe07" > operations_research::bop::ProblemState::SynchronizationDone< / a > < / div > < div class = "ttdeci" > void SynchronizationDone()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8cc_source.html#l00254" > bop_base.cc:254< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_adb0496e18c263c65d88c43830b8b205b" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#adb0496e18c263c65d88c43830b8b205b" > operations_research::bop::ProblemState::upper_bound< / a > < / div > < div class = "ttdeci" > int64_t upper_bound() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00210" > bop_base.h:210< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_adfb842375135476d0b0117a3f6c209a3" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#adfb842375135476d0b0117a3f6c209a3" > operations_research::bop::ProblemState::set_assignment_preference< / a > < / div > < div class = "ttdeci" > void set_assignment_preference(const std::vector< bool > & a)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00127" > bop_base.h:127< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_aeaca226d7e7f24e77774648e93088b5f" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#aeaca226d7e7f24e77774648e93088b5f" > operations_research::bop::ProblemState::is_fixed< / a > < / div > < div class = "ttdeci" > const absl::StrongVector< VariableIndex, bool > & is_fixed() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00176" > bop_base.h:176< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_afa100093981de3b019a7d5d6c7533a5a" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#afa100093981de3b019a7d5d6c7533a5a" > operations_research::bop::ProblemState::IsInfeasible< / a > < / div > < div class = "ttdeci" > bool IsInfeasible() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00171" > bop_base.h:171< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_afc57297dc152a7eb1e54d93ff35a17bf" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#afc57297dc152a7eb1e54d93ff35a17bf" > operations_research::bop::ProblemState::fixed_values< / a > < / div > < div class = "ttdeci" > const absl::StrongVector< VariableIndex, bool > & fixed_values() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00185" > bop_base.h:185< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1bop_1_1_problem_state_html_afe39cb8a51ec2fc5508dc160f7e594a2" > < div class = "ttname" > < a href = "classoperations__research_1_1bop_1_1_problem_state.html#afe39cb8a51ec2fc5508dc160f7e594a2" > operations_research::bop::ProblemState::GetScaledLowerBound< / a > < / div > < div class = "ttdeci" > double GetScaledLowerBound() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00213" > bop_base.h:213< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1glop_1_1_strict_i_t_i_vector_html" > < div class = "ttname" > < a href = "classoperations__research_1_1glop_1_1_strict_i_t_i_vector.html" > operations_research::glop::StrictITIVector< ColIndex, Fractional > < / a > < / div > < / div >
2021-04-27 23:00:03 +02:00
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2021-01-26 11:28:50 +01:00
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2021-04-27 23:00:03 +02:00
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2020-12-07 17:47:46 +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#l00108" > cp_model_fz_solver.cc:108< / a > < / div > < / div >
2021-04-27 23:00:03 +02:00
< 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#l02152" > cp_model_solver.cc:2152< / a > < / div > < / div >
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2021-04-27 23:00:03 +02:00
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< div class = "ttc" id = "astructoperations__research_1_1bop_1_1_learned_info_html_a39891d16cd1cc89fb901e126ea4dcf05" > < div class = "ttname" > < a href = "structoperations__research_1_1bop_1_1_learned_info.html#a39891d16cd1cc89fb901e126ea4dcf05" > operations_research::bop::LearnedInfo::fixed_literals< / a > < / div > < div class = "ttdeci" > std::vector< sat::Literal > fixed_literals< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00266" > bop_base.h:266< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1bop_1_1_learned_info_html_a8e4368b4553131cf24b49b9de6e6189f" > < div class = "ttname" > < a href = "structoperations__research_1_1bop_1_1_learned_info.html#a8e4368b4553131cf24b49b9de6e6189f" > operations_research::bop::LearnedInfo::lower_bound< / a > < / div > < div class = "ttdeci" > int64_t lower_bound< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00272" > bop_base.h:272< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1bop_1_1_learned_info_html_a92c51be8c0b7ed3142c363875d361967" > < div class = "ttname" > < a href = "structoperations__research_1_1bop_1_1_learned_info.html#a92c51be8c0b7ed3142c363875d361967" > operations_research::bop::LearnedInfo::lp_values< / a > < / div > < div class = "ttdeci" > glop::DenseRow lp_values< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00278" > bop_base.h:278< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1bop_1_1_learned_info_html_aa055411f4c53125132922079d33e535f" > < div class = "ttname" > < a href = "structoperations__research_1_1bop_1_1_learned_info.html#aa055411f4c53125132922079d33e535f" > operations_research::bop::LearnedInfo::solution< / a > < / div > < div class = "ttdeci" > BopSolution solution< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00269" > bop_base.h:269< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1bop_1_1_learned_info_html_aa71d36872f416feaa853788a7a7a7ef8" > < div class = "ttname" > < a href = "structoperations__research_1_1bop_1_1_learned_info.html#aa71d36872f416feaa853788a7a7a7ef8" > operations_research::bop::LearnedInfo::Clear< / a > < / div > < div class = "ttdeci" > void Clear()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00258" > bop_base.h:258< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1bop_1_1_learned_info_html_ada1b9c54834146dbeafe85f567040d2b" > < div class = "ttname" > < a href = "structoperations__research_1_1bop_1_1_learned_info.html#ada1b9c54834146dbeafe85f567040d2b" > operations_research::bop::LearnedInfo::LearnedInfo< / a > < / div > < div class = "ttdeci" > LearnedInfo(const sat::LinearBooleanProblem & problem)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00249" > bop_base.h:249< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1bop_1_1_learned_info_html_adb313aa020fc4cd7fdf4504c6d0f51c9" > < div class = "ttname" > < a href = "structoperations__research_1_1bop_1_1_learned_info.html#adb313aa020fc4cd7fdf4504c6d0f51c9" > operations_research::bop::LearnedInfo::binary_clauses< / a > < / div > < div class = "ttdeci" > std::vector< sat::BinaryClause > binary_clauses< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "bop__base_8h_source.html#l00281" > bop_base.h:281< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
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