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< a href = "gurobi__callback_8cc.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a id = "l00001" name = "l00001" > < / a > < span class = "lineno" > 1< / span > < span class = "comment" > // Copyright 2010-2021 Google LLC< / span > < / div >
< div class = "line" > < a id = "l00002" name = "l00002" > < / a > < span class = "lineno" > 2< / span > < span class = "comment" > // Licensed under the Apache License, Version 2.0 (the " License" );< / span > < / div >
< div class = "line" > < a id = "l00003" name = "l00003" > < / a > < span class = "lineno" > 3< / span > < span class = "comment" > // you may not use this file except in compliance with the License.< / span > < / div >
< div class = "line" > < a id = "l00004" name = "l00004" > < / a > < span class = "lineno" > 4< / span > < span class = "comment" > // You may obtain a copy of the License at< / span > < / div >
< div class = "line" > < a id = "l00005" name = "l00005" > < / a > < span class = "lineno" > 5< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00006" name = "l00006" > < / a > < span class = "lineno" > 6< / span > < span class = "comment" > // http://www.apache.org/licenses/LICENSE-2.0< / span > < / div >
< div class = "line" > < a id = "l00007" name = "l00007" > < / a > < span class = "lineno" > 7< / span > < span class = "comment" > //< / span > < / div >
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< div class = "line" > < a id = "l00011" name = "l00011" > < / a > < span class = "lineno" > 11< / span > < span class = "comment" > // See the License for the specific language governing permissions and< / span > < / div >
< div class = "line" > < a id = "l00012" name = "l00012" > < / a > < span class = "lineno" > 12< / span > < span class = "comment" > // limitations under the License.< / span > < / div >
< div class = "line" > < a id = "l00013" name = "l00013" > < / a > < span class = "lineno" > 13< / span > < / div >
< div class = "line" > < a id = "l00014" name = "l00014" > < / a > < span class = "lineno" > 14< / span > < span class = "preprocessor" > #include " < a class = "code" href = "gurobi__callback_8h.html" > ortools/math_opt/solvers/gurobi_callback.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00015" name = "l00015" > < / a > < span class = "lineno" > 15< / span > < / div >
< div class = "line" > < a id = "l00016" name = "l00016" > < / a > < span class = "lineno" > 16< / span > < span class = "preprocessor" > #include < cstdint> < / span > < / div >
< div class = "line" > < a id = "l00017" name = "l00017" > < / a > < span class = "lineno" > 17< / span > < span class = "preprocessor" > #include < functional> < / span > < / div >
< div class = "line" > < a id = "l00018" name = "l00018" > < / a > < span class = "lineno" > 18< / span > < span class = "preprocessor" > #include < limits> < / span > < / div >
< div class = "line" > < a id = "l00019" name = "l00019" > < / a > < span class = "lineno" > 19< / span > < span class = "preprocessor" > #include < string> < / span > < / div >
< div class = "line" > < a id = "l00020" name = "l00020" > < / a > < span class = "lineno" > 20< / span > < span class = "preprocessor" > #include < utility> < / span > < / div >
< div class = "line" > < a id = "l00021" name = "l00021" > < / a > < span class = "lineno" > 21< / span > < span class = "preprocessor" > #include < vector> < / span > < / div >
< div class = "line" > < a id = "l00022" name = "l00022" > < / a > < span class = "lineno" > 22< / span > < / div >
< div class = "line" > < a id = "l00023" name = "l00023" > < / a > < span class = "lineno" > 23< / span > < span class = "preprocessor" > #include " < a class = "code" href = "base_2logging_8h.html" > ortools/base/logging.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00024" name = "l00024" > < / a > < span class = "lineno" > 24< / span > < span class = "preprocessor" > #include " absl/container/flat_hash_set.h" < / span > < / div >
< div class = "line" > < a id = "l00025" name = "l00025" > < / a > < span class = "lineno" > 25< / span > < span class = "preprocessor" > #include " absl/status/status.h" < / span > < / div >
< div class = "line" > < a id = "l00026" name = "l00026" > < / a > < span class = "lineno" > 26< / span > < span class = "preprocessor" > #include " absl/status/statusor.h" < / span > < / div >
< div class = "line" > < a id = "l00027" name = "l00027" > < / a > < span class = "lineno" > 27< / span > < span class = "preprocessor" > #include " absl/strings/str_cat.h" < / span > < / div >
< div class = "line" > < a id = "l00028" name = "l00028" > < / a > < span class = "lineno" > 28< / span > < span class = "preprocessor" > #include " absl/time/clock.h" < / span > < / div >
< div class = "line" > < a id = "l00029" name = "l00029" > < / a > < span class = "lineno" > 29< / span > < span class = "preprocessor" > #include " absl/time/time.h" < / span > < / div >
< div class = "line" > < a id = "l00030" name = "l00030" > < / a > < span class = "lineno" > 30< / span > < span class = "preprocessor" > #include " absl/types/optional.h" < / span > < / div >
< div class = "line" > < a id = "l00031" name = "l00031" > < / a > < span class = "lineno" > 31< / span > < span class = "preprocessor" > #include " absl/types/span.h" < / span > < / div >
< div class = "line" > < a id = "l00032" name = "l00032" > < / a > < span class = "lineno" > 32< / span > < span class = "preprocessor" > #include " < a class = "code" href = "linked__hash__map_8h.html" > ortools/base/linked_hash_map.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00033" name = "l00033" > < / a > < span class = "lineno" > 33< / span > < span class = "preprocessor" > #include " ortools/math_opt/callback.pb.h" < / span > < / div >
< div class = "line" > < a id = "l00034" name = "l00034" > < / a > < span class = "lineno" > 34< / span > < span class = "preprocessor" > #include " < a class = "code" href = "math__opt__proto__utils_8h.html" > ortools/math_opt/core/math_opt_proto_utils.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00035" name = "l00035" > < / a > < span class = "lineno" > 35< / span > < span class = "preprocessor" > #include " < a class = "code" href = "solver__interface_8h.html" > ortools/math_opt/core/solver_interface.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00036" name = "l00036" > < / a > < span class = "lineno" > 36< / span > < span class = "preprocessor" > #include " < a class = "code" href = "sparse__vector__view_8h.html" > ortools/math_opt/core/sparse_vector_view.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00037" name = "l00037" > < / a > < span class = "lineno" > 37< / span > < span class = "preprocessor" > #include " ortools/math_opt/solution.pb.h" < / span > < / div >
< div class = "line" > < a id = "l00038" name = "l00038" > < / a > < span class = "lineno" > 38< / span > < span class = "preprocessor" > #include " < a class = "code" href = "message__callback__data_8h.html" > ortools/math_opt/solvers/message_callback_data.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00039" name = "l00039" > < / a > < span class = "lineno" > 39< / span > < span class = "preprocessor" > #include " ortools/math_opt/sparse_containers.pb.h" < / span > < / div >
< div class = "line" > < a id = "l00040" name = "l00040" > < / a > < span class = "lineno" > 40< / span > < span class = "preprocessor" > #include " < a class = "code" href = "status__macros_8h.html" > ortools/base/status_macros.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00041" name = "l00041" > < / a > < span class = "lineno" > 41< / span > < span class = "preprocessor" > #include " < a class = "code" href = "protoutil_8h.html" > ortools/base/protoutil.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00042" name = "l00042" > < / a > < span class = "lineno" > 42< / span > < / div >
< div class = "line" > < a id = "l00043" name = "l00043" > < / a > < span class = "lineno" > 43< / span > < span class = "preprocessor" > #include " < a class = "code" href = "environment_8h.html" > ortools/gurobi/environment.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00044" name = "l00044" > < / a > < span class = "lineno" > 44< / span > < / div >
< div class = "line" > < a id = "l00045" name = "l00045" > < / a > < span class = "lineno" > 45< / span > < span class = "keyword" > namespace < / span > < a class = "code hl_namespace" href = "namespaceoperations__research.html" > operations_research< / a > {< / div >
< div class = "line" > < a id = "l00046" name = "l00046" > < / a > < span class = "lineno" > 46< / span > < span class = "keyword" > namespace < / span > math_opt {< / div >
< div class = "line" > < a id = "l00047" name = "l00047" > < / a > < span class = "lineno" > 47< / span > < span class = "keyword" > namespace < / span > {< / div >
< div class = "line" > < a id = "l00048" name = "l00048" > < / a > < span class = "lineno" > 48< / span > < / div >
< div class = "line" > < a id = "l00049" name = "l00049" > < / a > < span class = "lineno" > 49< / span > < span class = "comment" > // The number of possible values for " where" that Gurobi' s callbacks can stop< / span > < / div >
< div class = "line" > < a id = "l00050" name = "l00050" > < / a > < span class = "lineno" > 50< / span > < span class = "comment" > // at, see the table here:< / span > < / div >
< div class = "line" > < a id = "l00051" name = "l00051" > < / a > < span class = "lineno" > 51< / span > < span class = "comment" > // https://www.gurobi.com/documentation/9.1/refman/cb_codes.html< / span > < / div >
< div class = "line" > < a id = "l00052" name = "l00052" > < / a > < span class = "lineno" > 52< / span > < span class = "keyword" > constexpr< / span > < span class = "keywordtype" > int< / span > kNumGurobiEvents = 9;< / div >
< div class = "line" > < a id = "l00053" name = "l00053" > < / a > < span class = "lineno" > 53< / span > < span class = "keyword" > constexpr< / span > < span class = "keywordtype" > int< / span > kGrbOk = 0;< / div >
< div class = "line" > < a id = "l00054" name = "l00054" > < / a > < span class = "lineno" > 54< / span > < span class = "keyword" > constexpr< / span > < span class = "keywordtype" > double< / span > < a class = "code hl_variable" href = "namespaceoperations__research_1_1math__opt.html#ad9f50c9313b35cc1e8887057dc4d9645" > kInf< / a > = std::numeric_limits< double> ::infinity();< / div >
< div class = "line" > < a id = "l00055" name = "l00055" > < / a > < span class = "lineno" > 55< / span > < / div >
< div class = "line" > < a id = "l00056" name = "l00056" > < / a > < span class = "lineno" > 56< / span > < span class = "keyword" > template< / span > < < span class = "keywordtype" > int< / span > where> < / div >
< div class = "line" > < a id = "l00057" name = "l00057" > < / a > < span class = "lineno" > 57< / span > < span class = "keyword" > constexpr< / span > < span class = "keywordtype" > int< / span > CheckedGuroibWhere() {< / div >
< div class = "line" > < a id = "l00058" name = "l00058" > < / a > < span class = "lineno" > 58< / span > < span class = "keyword" > static_assert< / span > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a675dd47bbf0a66c9cb592047797a6d69" > where< / a > > = 0 & & < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a675dd47bbf0a66c9cb592047797a6d69" > where< / a > < kNumGurobiEvents);< / div >
< div class = "line" > < a id = "l00059" name = "l00059" > < / a > < span class = "lineno" > 59< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a675dd47bbf0a66c9cb592047797a6d69" > where< / a > ;< / div >
< div class = "line" > < a id = "l00060" name = "l00060" > < / a > < span class = "lineno" > 60< / span > }< / div >
< div class = "line" > < a id = "l00061" name = "l00061" > < / a > < span class = "lineno" > 61< / span > < / div >
< div class = "line" > < a id = "l00062" name = "l00062" > < / a > < span class = "lineno" > 62< / span > < span class = "keyword" > inline< / span > < span class = "keywordtype" > int< / span > GurobiEvent(CallbackEventProto event) {< / div >
< div class = "line" > < a id = "l00063" name = "l00063" > < / a > < span class = "lineno" > 63< / span > < span class = "keywordflow" > switch< / span > (event) {< / div >
< div class = "line" > < a id = "l00064" name = "l00064" > < / a > < span class = "lineno" > 64< / span > < span class = "keywordflow" > case< / span > CALLBACK_EVENT_POLLING:< / div >
< div class = "line" > < a id = "l00065" name = "l00065" > < / a > < span class = "lineno" > 65< / span > < span class = "keywordflow" > return< / span > CheckedGuroibWhere< GRB_CB_POLLING> ();< / div >
< div class = "line" > < a id = "l00066" name = "l00066" > < / a > < span class = "lineno" > 66< / span > < span class = "keywordflow" > case< / span > CALLBACK_EVENT_PRESOLVE:< / div >
< div class = "line" > < a id = "l00067" name = "l00067" > < / a > < span class = "lineno" > 67< / span > < span class = "keywordflow" > return< / span > CheckedGuroibWhere< GRB_CB_PRESOLVE> ();< / div >
< div class = "line" > < a id = "l00068" name = "l00068" > < / a > < span class = "lineno" > 68< / span > < span class = "keywordflow" > case< / span > CALLBACK_EVENT_SIMPLEX:< / div >
< div class = "line" > < a id = "l00069" name = "l00069" > < / a > < span class = "lineno" > 69< / span > < span class = "keywordflow" > return< / span > CheckedGuroibWhere< GRB_CB_SIMPLEX> ();< / div >
< div class = "line" > < a id = "l00070" name = "l00070" > < / a > < span class = "lineno" > 70< / span > < span class = "keywordflow" > case< / span > CALLBACK_EVENT_MIP:< / div >
< div class = "line" > < a id = "l00071" name = "l00071" > < / a > < span class = "lineno" > 71< / span > < span class = "keywordflow" > return< / span > CheckedGuroibWhere< GRB_CB_MIP> ();< / div >
< div class = "line" > < a id = "l00072" name = "l00072" > < / a > < span class = "lineno" > 72< / span > < span class = "keywordflow" > case< / span > CALLBACK_EVENT_MIP_SOLUTION:< / div >
< div class = "line" > < a id = "l00073" name = "l00073" > < / a > < span class = "lineno" > 73< / span > < span class = "keywordflow" > return< / span > CheckedGuroibWhere< GRB_CB_MIPSOL> ();< / div >
< div class = "line" > < a id = "l00074" name = "l00074" > < / a > < span class = "lineno" > 74< / span > < span class = "keywordflow" > case< / span > CALLBACK_EVENT_MIP_NODE:< / div >
< div class = "line" > < a id = "l00075" name = "l00075" > < / a > < span class = "lineno" > 75< / span > < span class = "keywordflow" > return< / span > CheckedGuroibWhere< GRB_CB_MIPNODE> ();< / div >
< div class = "line" > < a id = "l00076" name = "l00076" > < / a > < span class = "lineno" > 76< / span > < span class = "keywordflow" > case< / span > CALLBACK_EVENT_BARRIER:< / div >
< div class = "line" > < a id = "l00077" name = "l00077" > < / a > < span class = "lineno" > 77< / span > < span class = "keywordflow" > return< / span > CheckedGuroibWhere< GRB_CB_BARRIER> ();< / div >
< div class = "line" > < a id = "l00078" name = "l00078" > < / a > < span class = "lineno" > 78< / span > < span class = "keywordflow" > case< / span > CALLBACK_EVENT_MESSAGE:< / div >
< div class = "line" > < a id = "l00079" name = "l00079" > < / a > < span class = "lineno" > 79< / span > < span class = "keywordflow" > return< / span > CheckedGuroibWhere< GRB_CB_MESSAGE> ();< / div >
< div class = "line" > < a id = "l00080" name = "l00080" > < / a > < span class = "lineno" > 80< / span > < span class = "keywordflow" > case< / span > CALLBACK_EVENT_UNSPECIFIED:< / div >
< div class = "line" > < a id = "l00081" name = "l00081" > < / a > < span class = "lineno" > 81< / span > < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a id = "l00082" name = "l00082" > < / a > < span class = "lineno" > 82< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#acdd38e3c9f22f127d7776920e3079eda" > FATAL< / a > ) < < < span class = "stringliteral" > " Unexpected callback event: " < / span > < < event;< / div >
< div class = "line" > < a id = "l00083" name = "l00083" > < / a > < span class = "lineno" > 83< / span > }< / div >
< div class = "line" > < a id = "l00084" name = "l00084" > < / a > < span class = "lineno" > 84< / span > }< / div >
< div class = "line" > < a id = "l00085" name = "l00085" > < / a > < span class = "lineno" > 85< / span > < / div >
< div class = "line" > < a id = "l00086" name = "l00086" > < / a > < span class = "lineno" > 86< / span > absl::Status GurobiStatus(< a class = "code hl_typedef" href = "environment_8h.html#a865e461c79c88bc5c0d5f56087ae4876" > GRBmodel< / a > * < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > , < span class = "keywordtype" > int< / span > error_code) {< / div >
< div class = "line" > < a id = "l00087" name = "l00087" > < / a > < span class = "lineno" > 87< / span > < span class = "keywordflow" > if< / span > (error_code == kGrbOk) {< / div >
< div class = "line" > < a id = "l00088" name = "l00088" > < / a > < span class = "lineno" > 88< / span > < span class = "keywordflow" > return< / span > absl::OkStatus();< / div >
< div class = "line" > < a id = "l00089" name = "l00089" > < / a > < span class = "lineno" > 89< / span > }< / div >
< div class = "line" > < a id = "l00090" name = "l00090" > < / a > < span class = "lineno" > 90< / span > < a class = "code hl_typedef" href = "environment_8h.html#a2963ba0c46b86ac4680fb3bb4ca8b2f3" > GRBenv< / a > * < span class = "keyword" > const< / span > env = < a class = "code hl_variable" href = "namespaceoperations__research.html#a7107d55540a5ebdf66762aa4ee42e404" > GRBgetenv< / a > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > );< / div >
< div class = "line" > < a id = "l00091" name = "l00091" > < / a > < span class = "lineno" > 91< / span > < span class = "keywordflow" > return< / span > absl::InternalError(< / div >
< div class = "line" > < a id = "l00092" name = "l00092" > < / a > < span class = "lineno" > 92< / span > absl::StrCat(< span class = "stringliteral" > " Gurobi error " < / span > , error_code, < span class = "stringliteral" > " : " < / span > , < a class = "code hl_variable" href = "namespaceoperations__research.html#a6e3a7ab84a516ee67eb78d50ac3987e2" > GRBgeterrormsg< / a > (env)));< / div >
< div class = "line" > < a id = "l00093" name = "l00093" > < / a > < span class = "lineno" > 93< / span > }< / div >
< div class = "line" > < a id = "l00094" name = "l00094" > < / a > < span class = "lineno" > 94< / span > < / div >
< div class = "line" > < a id = "l00095" name = "l00095" > < / a > < span class = "lineno" > 95< / span > SparseDoubleVectorProto ApplyFilter(< / div >
< div class = "line" > < a id = "l00096" name = "l00096" > < / a > < span class = "lineno" > 96< / span > < span class = "keyword" > const< / span > std::vector< double> & grb_solution,< / div >
< div class = "line" > < a id = "l00097" name = "l00097" > < / a > < span class = "lineno" > 97< / span > < span class = "keyword" > const< / span > < a class = "code hl_class" href = "classgtl_1_1linked__hash__map.html" > gtl::linked_hash_map< int64_t, int> < / a > & var_ids,< / div >
< div class = "line" > < a id = "l00098" name = "l00098" > < / a > < span class = "lineno" > 98< / span > < span class = "keyword" > const< / span > SparseVectorFilterProto& filter) {< / div >
< div class = "line" > < a id = "l00099" name = "l00099" > < / a > < span class = "lineno" > 99< / span > SparseVectorFilterPredicate predicate(filter);< / div >
< div class = "line" > < a id = "l00100" name = "l00100" > < / a > < span class = "lineno" > 100< / span > SparseDoubleVectorProto result;< / div >
< div class = "line" > < a id = "l00101" name = "l00101" > < / a > < span class = "lineno" > 101< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > [< span class = "keywordtype" > id< / span > , grb_index] : var_ids) {< / div >
< div class = "line" > < a id = "l00102" name = "l00102" > < / a > < span class = "lineno" > 102< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > double< / span > val = grb_solution[grb_index];< / div >
< div class = "line" > < a id = "l00103" name = "l00103" > < / a > < span class = "lineno" > 103< / span > < span class = "keywordflow" > if< / span > (predicate.AcceptsAndUpdate(< span class = "keywordtype" > id< / span > , val)) {< / div >
< div class = "line" > < a id = "l00104" name = "l00104" > < / a > < span class = "lineno" > 104< / span > result.add_ids(< span class = "keywordtype" > id< / span > );< / div >
< div class = "line" > < a id = "l00105" name = "l00105" > < / a > < span class = "lineno" > 105< / span > result.add_values(val);< / div >
< div class = "line" > < a id = "l00106" name = "l00106" > < / a > < span class = "lineno" > 106< / span > }< / div >
< div class = "line" > < a id = "l00107" name = "l00107" > < / a > < span class = "lineno" > 107< / span > }< / div >
< div class = "line" > < a id = "l00108" name = "l00108" > < / a > < span class = "lineno" > 108< / span > < span class = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a id = "l00109" name = "l00109" > < / a > < span class = "lineno" > 109< / span > }< / div >
< div class = "line" > < a id = "l00110" name = "l00110" > < / a > < span class = "lineno" > 110< / span > < / div >
< div class = "line" > < a id = "l00111" name = "l00111" > < / a > < span class = "lineno" > 111< / span > < span class = "keyword" > class < / span > GurobiCallbackContext {< / div >
< div class = "line" > < a id = "l00112" name = "l00112" > < / a > < span class = "lineno" > 112< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l00113" name = "l00113" > < / a > < span class = "lineno" > 113< / span > GurobiCallbackContext(< a class = "code hl_typedef" href = "environment_8h.html#a865e461c79c88bc5c0d5f56087ae4876" > GRBmodel< / a > * < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > , < span class = "keywordtype" > void< / span > * cbdata, < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a675dd47bbf0a66c9cb592047797a6d69" > where< / a > )< / div >
< div class = "line" > < a id = "l00114" name = "l00114" > < / a > < span class = "lineno" > 114< / span > : model_(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > ), cbdata_(cbdata), where_(< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a675dd47bbf0a66c9cb592047797a6d69" > where< / a > ) {}< / div >
< div class = "line" > < a id = "l00115" name = "l00115" > < / a > < span class = "lineno" > 115< / span > < / div >
< div class = "line" > < a id = "l00116" name = "l00116" > < / a > < span class = "lineno" > 116< / span > absl::StatusOr< int> get_int(< span class = "keywordtype" > int< / span > what)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00117" name = "l00117" > < / a > < span class = "lineno" > 117< / span > < span class = "keywordtype" > int< / span > result;< / div >
< div class = "line" > < a id = "l00118" name = "l00118" > < / a > < span class = "lineno" > 118< / span > < a class = "code hl_define" href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > (AsStatus(< a class = "code hl_variable" href = "namespaceoperations__research.html#a47dfe898be4c2a59df528e39e96d0798" > GRBcbget< / a > (cbdata_, where_, what, & result)));< / div >
< div class = "line" > < a id = "l00119" name = "l00119" > < / a > < span class = "lineno" > 119< / span > < span class = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a id = "l00120" name = "l00120" > < / a > < span class = "lineno" > 120< / span > }< / div >
< div class = "line" > < a id = "l00121" name = "l00121" > < / a > < span class = "lineno" > 121< / span > < / div >
< div class = "line" > < a id = "l00122" name = "l00122" > < / a > < span class = "lineno" > 122< / span > absl::StatusOr< double> get_double(< span class = "keywordtype" > int< / span > what)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00123" name = "l00123" > < / a > < span class = "lineno" > 123< / span > < span class = "keywordtype" > double< / span > result;< / div >
< div class = "line" > < a id = "l00124" name = "l00124" > < / a > < span class = "lineno" > 124< / span > < a class = "code hl_define" href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > (AsStatus(< a class = "code hl_variable" href = "namespaceoperations__research.html#a47dfe898be4c2a59df528e39e96d0798" > GRBcbget< / a > (cbdata_, where_, what, & result)));< / div >
< div class = "line" > < a id = "l00125" name = "l00125" > < / a > < span class = "lineno" > 125< / span > < span class = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a id = "l00126" name = "l00126" > < / a > < span class = "lineno" > 126< / span > }< / div >
< div class = "line" > < a id = "l00127" name = "l00127" > < / a > < span class = "lineno" > 127< / span > < / div >
< div class = "line" > < a id = "l00128" name = "l00128" > < / a > < span class = "lineno" > 128< / span > absl::StatusOr< int64_t> get_int64(< span class = "keywordtype" > int< / span > what)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00129" name = "l00129" > < / a > < span class = "lineno" > 129< / span > < span class = "keywordtype" > double< / span > result;< / div >
< div class = "line" > < a id = "l00130" name = "l00130" > < / a > < span class = "lineno" > 130< / span > < a class = "code hl_define" href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > (AsStatus(< a class = "code hl_variable" href = "namespaceoperations__research.html#a47dfe898be4c2a59df528e39e96d0798" > GRBcbget< / a > (cbdata_, where_, what, & result)));< / div >
< div class = "line" > < a id = "l00131" name = "l00131" > < / a > < span class = "lineno" > 131< / span > int64_t result64 = < span class = "keyword" > static_cast< < / span > int64_t< span class = "keyword" > > < / span > (result);< / div >
< div class = "line" > < a id = "l00132" name = "l00132" > < / a > < span class = "lineno" > 132< / span > < span class = "keywordflow" > if< / span > (result != < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > double< / span > < span class = "keyword" > > < / span > (result64)) {< / div >
< div class = "line" > < a id = "l00133" name = "l00133" > < / a > < span class = "lineno" > 133< / span > < span class = "keywordflow" > return< / span > absl::InternalError(< / div >
< div class = "line" > < a id = "l00134" name = "l00134" > < / a > < span class = "lineno" > 134< / span > absl::StrCat(< span class = "stringliteral" > " Error converting double attribute: " < / span > , what,< / div >
< div class = "line" > < a id = "l00135" name = "l00135" > < / a > < span class = "lineno" > 135< / span > < span class = "stringliteral" > " with value: " < / span > , result, < span class = "stringliteral" > " to int64_t exactly." < / span > ));< / div >
< div class = "line" > < a id = "l00136" name = "l00136" > < / a > < span class = "lineno" > 136< / span > }< / div >
< div class = "line" > < a id = "l00137" name = "l00137" > < / a > < span class = "lineno" > 137< / span > < span class = "keywordflow" > return< / span > result64;< / div >
< div class = "line" > < a id = "l00138" name = "l00138" > < / a > < span class = "lineno" > 138< / span > }< / div >
< div class = "line" > < a id = "l00139" name = "l00139" > < / a > < span class = "lineno" > 139< / span > < / div >
< div class = "line" > < a id = "l00140" name = "l00140" > < / a > < span class = "lineno" > 140< / span > absl::StatusOr< bool> get_bool(< span class = "keywordtype" > int< / span > what)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00141" name = "l00141" > < / a > < span class = "lineno" > 141< / span > < span class = "keywordtype" > int< / span > result;< / div >
< div class = "line" > < a id = "l00142" name = "l00142" > < / a > < span class = "lineno" > 142< / span > < a class = "code hl_define" href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > (AsStatus(< a class = "code hl_variable" href = "namespaceoperations__research.html#a47dfe898be4c2a59df528e39e96d0798" > GRBcbget< / a > (cbdata_, where_, what, & result)));< / div >
< div class = "line" > < a id = "l00143" name = "l00143" > < / a > < span class = "lineno" > 143< / span > < span class = "keywordtype" > bool< / span > result_bool = < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > bool< / span > < span class = "keyword" > > < / span > (result);< / div >
< div class = "line" > < a id = "l00144" name = "l00144" > < / a > < span class = "lineno" > 144< / span > < span class = "keywordflow" > if< / span > (result != < span class = "keyword" > static_cast< < / span > < span class = "keywordtype" > int< / span > < span class = "keyword" > > < / span > (result_bool)) {< / div >
< div class = "line" > < a id = "l00145" name = "l00145" > < / a > < span class = "lineno" > 145< / span > < span class = "keywordflow" > return< / span > absl::InternalError(< / div >
< div class = "line" > < a id = "l00146" name = "l00146" > < / a > < span class = "lineno" > 146< / span > absl::StrCat(< span class = "stringliteral" > " Error converting int attribute: " < / span > , what,< / div >
< div class = "line" > < a id = "l00147" name = "l00147" > < / a > < span class = "lineno" > 147< / span > < span class = "stringliteral" > " with value: " < / span > , result, < span class = "stringliteral" > " to bool exactly." < / span > ));< / div >
< div class = "line" > < a id = "l00148" name = "l00148" > < / a > < span class = "lineno" > 148< / span > }< / div >
< div class = "line" > < a id = "l00149" name = "l00149" > < / a > < span class = "lineno" > 149< / span > < span class = "keywordflow" > return< / span > result_bool;< / div >
< div class = "line" > < a id = "l00150" name = "l00150" > < / a > < span class = "lineno" > 150< / span > }< / div >
< div class = "line" > < a id = "l00151" name = "l00151" > < / a > < span class = "lineno" > 151< / span > < / div >
< div class = "line" > < a id = "l00152" name = "l00152" > < / a > < span class = "lineno" > 152< / span > absl::StatusOr< std::string> get_string(< span class = "keywordtype" > int< / span > what)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00153" name = "l00153" > < / a > < span class = "lineno" > 153< / span > < span class = "keywordtype" > char< / span > * result;< / div >
< div class = "line" > < a id = "l00154" name = "l00154" > < / a > < span class = "lineno" > 154< / span > < a class = "code hl_define" href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > (AsStatus(< a class = "code hl_variable" href = "namespaceoperations__research.html#a47dfe898be4c2a59df528e39e96d0798" > GRBcbget< / a > (cbdata_, where_, what, & result)));< / div >
< div class = "line" > < a id = "l00155" name = "l00155" > < / a > < span class = "lineno" > 155< / span > < span class = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a id = "l00156" name = "l00156" > < / a > < span class = "lineno" > 156< / span > }< / div >
< div class = "line" > < a id = "l00157" name = "l00157" > < / a > < span class = "lineno" > 157< / span > < / div >
< div class = "line" > < a id = "l00158" name = "l00158" > < / a > < span class = "lineno" > 158< / span > < span class = "comment" > // The output argument doubles_out will be modified, it is the callers< / span > < / div >
< div class = "line" > < a id = "l00159" name = "l00159" > < / a > < span class = "lineno" > 159< / span > < span class = "comment" > // responsibility to ensure that it is large enough.< / span > < / div >
< div class = "line" > < a id = "l00160" name = "l00160" > < / a > < span class = "lineno" > 160< / span > absl::Status get_doubles(< span class = "keywordtype" > int< / span > what, absl::Span< double> doubles_out)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00161" name = "l00161" > < / a > < span class = "lineno" > 161< / span > < span class = "keywordtype" > double< / span > * < span class = "keyword" > const< / span > first = doubles_out.data();< / div >
< div class = "line" > < a id = "l00162" name = "l00162" > < / a > < span class = "lineno" > 162< / span > < a class = "code hl_define" href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > (AsStatus(< a class = "code hl_variable" href = "namespaceoperations__research.html#a47dfe898be4c2a59df528e39e96d0798" > GRBcbget< / a > (cbdata_, where_, what, first)));< / div >
< div class = "line" > < a id = "l00163" name = "l00163" > < / a > < span class = "lineno" > 163< / span > < span class = "keywordflow" > return< / span > absl::OkStatus();< / div >
< div class = "line" > < a id = "l00164" name = "l00164" > < / a > < span class = "lineno" > 164< / span > }< / div >
< div class = "line" > < a id = "l00165" name = "l00165" > < / a > < span class = "lineno" > 165< / span > < / div >
< div class = "line" > < a id = "l00166" name = "l00166" > < / a > < span class = "lineno" > 166< / span > < a class = "code hl_typedef" href = "environment_8h.html#a865e461c79c88bc5c0d5f56087ae4876" > GRBmodel< / a > * grb_model()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > model_; }< / div >
< div class = "line" > < a id = "l00167" name = "l00167" > < / a > < span class = "lineno" > 167< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a675dd47bbf0a66c9cb592047797a6d69" > where< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > where_; }< / div >
< div class = "line" > < a id = "l00168" name = "l00168" > < / a > < span class = "lineno" > 168< / span > < / div >
< div class = "line" > < a id = "l00169" name = "l00169" > < / a > < span class = "lineno" > 169< / span > absl::Status AddConstraint(absl::Span< const int> vars,< / div >
< div class = "line" > < a id = "l00170" name = "l00170" > < / a > < span class = "lineno" > 170< / span > absl::Span< const double> coefs, < span class = "keywordtype" > char< / span > sense,< / div >
< div class = "line" > < a id = "l00171" name = "l00171" > < / a > < span class = "lineno" > 171< / span > < span class = "keywordtype" > double< / span > rhs, < span class = "keywordtype" > bool< / span > is_lazy)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00172" name = "l00172" > < / a > < span class = "lineno" > 172< / span > < span class = "keyword" > auto< / span > cut_fn = is_lazy ? & < a class = "code hl_variable" href = "namespaceoperations__research.html#a33d1abd321c8db939e166390ac01cc1e" > GRBcblazy< / a > : & < a class = "code hl_variable" href = "namespaceoperations__research.html#ae34339d979ba0033f7e47a88913e2d60" > GRBcbcut< / a > ;< / div >
< div class = "line" > < a id = "l00173" name = "l00173" > < / a > < span class = "lineno" > 173< / span > < span class = "keywordflow" > return< / span > AsStatus((*cut_fn)(cbdata_, vars.size(), vars.begin(), coefs.begin(),< / div >
< div class = "line" > < a id = "l00174" name = "l00174" > < / a > < span class = "lineno" > 174< / span > sense, rhs));< / div >
< div class = "line" > < a id = "l00175" name = "l00175" > < / a > < span class = "lineno" > 175< / span > }< / div >
< div class = "line" > < a id = "l00176" name = "l00176" > < / a > < span class = "lineno" > 176< / span > < / div >
< div class = "line" > < a id = "l00177" name = "l00177" > < / a > < span class = "lineno" > 177< / span > absl::StatusOr< double> SuggestSolution(absl::Span< const double> coefs)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00178" name = "l00178" > < / a > < span class = "lineno" > 178< / span > < span class = "keywordtype" > double< / span > obj_value;< / div >
< div class = "line" > < a id = "l00179" name = "l00179" > < / a > < span class = "lineno" > 179< / span > < a class = "code hl_define" href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > (< / div >
< div class = "line" > < a id = "l00180" name = "l00180" > < / a > < span class = "lineno" > 180< / span > AsStatus(< a class = "code hl_variable" href = "namespaceoperations__research.html#ab4617e07ad4b1c37b128c99095da1bd1" > GRBcbsolution< / a > (cbdata_, coefs.begin(), & obj_value)));< / div >
< div class = "line" > < a id = "l00181" name = "l00181" > < / a > < span class = "lineno" > 181< / span > < span class = "keywordflow" > return< / span > obj_value;< / div >
< div class = "line" > < a id = "l00182" name = "l00182" > < / a > < span class = "lineno" > 182< / span > }< / div >
< div class = "line" > < a id = "l00183" name = "l00183" > < / a > < span class = "lineno" > 183< / span > < / div >
< div class = "line" > < a id = "l00184" name = "l00184" > < / a > < span class = "lineno" > 184< / span > < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a id = "l00185" name = "l00185" > < / a > < span class = "lineno" > 185< / span > absl::Status AsStatus(< span class = "keywordtype" > int< / span > error_code)< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00186" name = "l00186" > < / a > < span class = "lineno" > 186< / span > < span class = "keywordflow" > return< / span > GurobiStatus(model_, error_code);< / div >
< div class = "line" > < a id = "l00187" name = "l00187" > < / a > < span class = "lineno" > 187< / span > }< / div >
< div class = "line" > < a id = "l00188" name = "l00188" > < / a > < span class = "lineno" > 188< / span > < / div >
< div class = "line" > < a id = "l00189" name = "l00189" > < / a > < span class = "lineno" > 189< / span > < a class = "code hl_typedef" href = "environment_8h.html#a865e461c79c88bc5c0d5f56087ae4876" > GRBmodel< / a > * < span class = "keyword" > const< / span > model_;< / div >
< div class = "line" > < a id = "l00190" name = "l00190" > < / a > < span class = "lineno" > 190< / span > < span class = "keywordtype" > void< / span > * < span class = "keyword" > const< / span > cbdata_;< / div >
< div class = "line" > < a id = "l00191" name = "l00191" > < / a > < span class = "lineno" > 191< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > where_;< / div >
< div class = "line" > < a id = "l00192" name = "l00192" > < / a > < span class = "lineno" > 192< / span > };< / div >
< div class = "line" > < a id = "l00193" name = "l00193" > < / a > < span class = "lineno" > 193< / span > < / div >
< div class = "line" > < a id = "l00194" name = "l00194" > < / a > < span class = "lineno" > 194< / span > < span class = "comment" > // Invokes setter on a non-error value in statusor or returns the error.< / span > < / div >
< div class = "line" > < a id = "l00195" name = "l00195" > < / a > < span class = "lineno" > 195< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00196" name = "l00196" > < / a > < span class = "lineno" > 196< / span > < span class = "comment" > // Requires that statusor is a StatusOr< T> and setter(T) is a function.< / span > < / div >
< div class = "line" > < a id = "l00197" name = "l00197" > < / a > < span class = "lineno" > < a class = "line" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > 197< / a > < / span > < span class = "preprocessor" > #define MO_SET_OR_RET(setter, statusor) \< / span > < / div >
< div class = "line" > < a id = "l00198" name = "l00198" > < / a > < span class = "lineno" > 198< / span > < span class = "preprocessor" > do { \< / span > < / div >
< div class = "line" > < a id = "l00199" name = "l00199" > < / a > < span class = "lineno" > 199< / span > < span class = "preprocessor" > auto eval_status_or = statusor; \< / span > < / div >
< div class = "line" > < a id = "l00200" name = "l00200" > < / a > < span class = "lineno" > 200< / span > < span class = "preprocessor" > RETURN_IF_ERROR(eval_status_or.status()) < < __FILE__ < < " :" < / span > < < __LINE__; \< / div >
< div class = "line" > < a id = "l00201" name = "l00201" > < / a > < span class = "lineno" > 201< / span > setter(*std::move(eval_status_or)); \< / div >
< div class = "line" > < a id = "l00202" name = "l00202" > < / a > < span class = "lineno" > 202< / span > } while (false)< / div >
< div class = "line" > < a id = "l00203" name = "l00203" > < / a > < span class = "lineno" > 203< / span > < / div >
< div class = "line" > < a id = "l00204" name = "l00204" > < / a > < span class = "lineno" > 204< / span > < span class = "comment" > // Sets the CallbackDataProto.runtime field using the difference between the< / span > < / div >
< div class = "line" > < a id = "l00205" name = "l00205" > < / a > < span class = "lineno" > 205< / span > < span class = "comment" > // current wall clock time and the start time of the solve.< / span > < / div >
< div class = "line" > < a id = "l00206" name = "l00206" > < / a > < span class = "lineno" > 206< / span > absl::Status SetRuntime(< span class = "keyword" > const< / span > GurobiCallbackInput& callback_input,< / div >
< div class = "line" > < a id = "l00207" name = "l00207" > < / a > < span class = "lineno" > 207< / span > CallbackDataProto& callback_data) {< / div >
< div class = "line" > < a id = "l00208" name = "l00208" > < / a > < span class = "lineno" > 208< / span > < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "namespaceutil__time.html#a9b705fc0063004954faa62e54450d4fc" > util_time::EncodeGoogleApiProto< / a > (absl::Now() - callback_input.start,< / div >
< div class = "line" > < a id = "l00209" name = "l00209" > < / a > < span class = "lineno" > 209< / span > callback_data.mutable_runtime());< / div >
< div class = "line" > < a id = "l00210" name = "l00210" > < / a > < span class = "lineno" > 210< / span > }< / div >
< div class = "line" > < a id = "l00211" name = "l00211" > < / a > < span class = "lineno" > 211< / span > < / div >
< div class = "line" > < a id = "l00212" name = "l00212" > < / a > < span class = "lineno" > 212< / span > < span class = "comment" > // Returns the data for the next callback. Returns nullopt if no callback is< / span > < / div >
< div class = "line" > < a id = "l00213" name = "l00213" > < / a > < span class = "lineno" > 213< / span > < span class = "comment" > // needed.< / span > < / div >
< div class = "line" > < a id = "l00214" name = "l00214" > < / a > < span class = "lineno" > 214< / span > absl::StatusOr< absl::optional< CallbackDataProto> > CreateCallbackDataProto(< / div >
< div class = "line" > < a id = "l00215" name = "l00215" > < / a > < span class = "lineno" > 215< / span > < span class = "keyword" > const< / span > GurobiCallbackContext& c, < span class = "keyword" > const< / span > GurobiCallbackInput& callback_input,< / div >
< div class = "line" > < a id = "l00216" name = "l00216" > < / a > < span class = "lineno" > 216< / span > MessageCallbackData& message_callback_data) {< / div >
< div class = "line" > < a id = "l00217" name = "l00217" > < / a > < span class = "lineno" > 217< / span > CallbackDataProto callback_data;< / div >
< div class = "line" > < a id = "l00218" name = "l00218" > < / a > < span class = "lineno" > 218< / span > < / div >
< div class = "line" > < a id = "l00219" name = "l00219" > < / a > < span class = "lineno" > 219< / span > < span class = "comment" > // Query information from Gurobi.< / span > < / div >
< div class = "line" > < a id = "l00220" name = "l00220" > < / a > < span class = "lineno" > 220< / span > < span class = "keywordflow" > switch< / span > (c.where()) {< / div >
< div class = "line" > < a id = "l00221" name = "l00221" > < / a > < span class = "lineno" > 221< / span > < span class = "keywordflow" > case< / span > < a class = "code hl_define" href = "environment_8h.html#abb3f655e9eb74e37fbf2d11cb0efad5d" > GRB_CB_POLLING< / a > : {< / div >
< div class = "line" > < a id = "l00222" name = "l00222" > < / a > < span class = "lineno" > 222< / span > callback_data.set_event(CALLBACK_EVENT_POLLING);< / div >
< div class = "line" > < a id = "l00223" name = "l00223" > < / a > < span class = "lineno" > 223< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00224" name = "l00224" > < / a > < span class = "lineno" > 224< / span > }< / div >
< div class = "line" > < a id = "l00225" name = "l00225" > < / a > < span class = "lineno" > 225< / span > < span class = "keywordflow" > case< / span > < a class = "code hl_define" href = "environment_8h.html#a89b0c088ac628a567b841f57a21abed8" > GRB_CB_PRESOLVE< / a > : {< / div >
< div class = "line" > < a id = "l00226" name = "l00226" > < / a > < span class = "lineno" > 226< / span > callback_data.set_event(CALLBACK_EVENT_PRESOLVE);< / div >
< div class = "line" > < a id = "l00227" name = "l00227" > < / a > < span class = "lineno" > 227< / span > CallbackDataProto::PresolveStats* < span class = "keyword" > const< / span > s =< / div >
< div class = "line" > < a id = "l00228" name = "l00228" > < / a > < span class = "lineno" > 228< / span > callback_data.mutable_presolve_stats();< / div >
< div class = "line" > < a id = "l00229" name = "l00229" > < / a > < span class = "lineno" > 229< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_removed_variables, c.get_int(< a class = "code hl_define" href = "environment_8h.html#aee119d240dfbc49a883d6982dd0ca6c0" > GRB_CB_PRE_COLDEL< / a > ));< / div >
< div class = "line" > < a id = "l00230" name = "l00230" > < / a > < span class = "lineno" > 230< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_removed_constraints, c.get_int(< a class = "code hl_define" href = "environment_8h.html#a862afbb0b31942b06b8aa484e608bb88" > GRB_CB_PRE_ROWDEL< / a > ));< / div >
< div class = "line" > < a id = "l00231" name = "l00231" > < / a > < span class = "lineno" > 231< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_bound_changes, c.get_int(< a class = "code hl_define" href = "environment_8h.html#afc51a68ce211063bb39fc5adeb3b246e" > GRB_CB_PRE_BNDCHG< / a > ));< / div >
< div class = "line" > < a id = "l00232" name = "l00232" > < / a > < span class = "lineno" > 232< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_coefficient_changes, c.get_int(< a class = "code hl_define" href = "environment_8h.html#a216078c95dd7668ccf40473b18cb2875" > GRB_CB_PRE_COECHG< / a > ));< / div >
< div class = "line" > < a id = "l00233" name = "l00233" > < / a > < span class = "lineno" > 233< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00234" name = "l00234" > < / a > < span class = "lineno" > 234< / span > }< / div >
< div class = "line" > < a id = "l00235" name = "l00235" > < / a > < span class = "lineno" > 235< / span > < span class = "keywordflow" > case< / span > < a class = "code hl_define" href = "environment_8h.html#a52444d4642a70bdfb1ffa1e3f120f4ec" > GRB_CB_SIMPLEX< / a > : {< / div >
< div class = "line" > < a id = "l00236" name = "l00236" > < / a > < span class = "lineno" > 236< / span > callback_data.set_event(CALLBACK_EVENT_SIMPLEX);< / div >
< div class = "line" > < a id = "l00237" name = "l00237" > < / a > < span class = "lineno" > 237< / span > CallbackDataProto::SimplexStats* < span class = "keyword" > const< / span > s =< / div >
< div class = "line" > < a id = "l00238" name = "l00238" > < / a > < span class = "lineno" > 238< / span > callback_data.mutable_simplex_stats();< / div >
< div class = "line" > < a id = "l00239" name = "l00239" > < / a > < span class = "lineno" > 239< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_iteration_count, c.get_int64(< a class = "code hl_define" href = "environment_8h.html#a5ea7c11f22bfc615f86e6a521f180f4e" > GRB_CB_SPX_ITRCNT< / a > ));< / div >
< div class = "line" > < a id = "l00240" name = "l00240" > < / a > < span class = "lineno" > 240< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_is_pertubated, c.get_bool(< a class = "code hl_define" href = "environment_8h.html#a0783657775ee5a8817210723e6dcde5d" > GRB_CB_SPX_ISPERT< / a > ));< / div >
< div class = "line" > < a id = "l00241" name = "l00241" > < / a > < span class = "lineno" > 241< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_objective_value, c.get_double(< a class = "code hl_define" href = "environment_8h.html#a12cb4410aa88188b674ee17b1c8eb56a" > GRB_CB_SPX_OBJVAL< / a > ));< / div >
< div class = "line" > < a id = "l00242" name = "l00242" > < / a > < span class = "lineno" > 242< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_primal_infeasibility,< / div >
< div class = "line" > < a id = "l00243" name = "l00243" > < / a > < span class = "lineno" > 243< / span > c.get_double(< a class = "code hl_define" href = "environment_8h.html#a3f6cbfdaa931fe6caab33877bdc35365" > GRB_CB_SPX_PRIMINF< / a > ));< / div >
< div class = "line" > < a id = "l00244" name = "l00244" > < / a > < span class = "lineno" > 244< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_dual_infeasibility,< / div >
< div class = "line" > < a id = "l00245" name = "l00245" > < / a > < span class = "lineno" > 245< / span > c.get_double(< a class = "code hl_define" href = "environment_8h.html#aadb066f9ac42c966161a37cb203f660c" > GRB_CB_SPX_DUALINF< / a > ));< / div >
< div class = "line" > < a id = "l00246" name = "l00246" > < / a > < span class = "lineno" > 246< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00247" name = "l00247" > < / a > < span class = "lineno" > 247< / span > }< / div >
< div class = "line" > < a id = "l00248" name = "l00248" > < / a > < span class = "lineno" > 248< / span > < span class = "keywordflow" > case< / span > < a class = "code hl_define" href = "environment_8h.html#a1839c94e6deb4c80e8acf5b78a7937fc" > GRB_CB_BARRIER< / a > : {< / div >
< div class = "line" > < a id = "l00249" name = "l00249" > < / a > < span class = "lineno" > 249< / span > callback_data.set_event(CALLBACK_EVENT_BARRIER);< / div >
< div class = "line" > < a id = "l00250" name = "l00250" > < / a > < span class = "lineno" > 250< / span > CallbackDataProto::BarrierStats* < span class = "keyword" > const< / span > s =< / div >
< div class = "line" > < a id = "l00251" name = "l00251" > < / a > < span class = "lineno" > 251< / span > callback_data.mutable_barrier_stats();< / div >
< div class = "line" > < a id = "l00252" name = "l00252" > < / a > < span class = "lineno" > 252< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_iteration_count, c.get_int(< a class = "code hl_define" href = "environment_8h.html#ac2390d3fd6af6a4f5b06ddb5f0b1c2fd" > GRB_CB_BARRIER_ITRCNT< / a > ));< / div >
< div class = "line" > < a id = "l00253" name = "l00253" > < / a > < span class = "lineno" > 253< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_primal_objective,< / div >
< div class = "line" > < a id = "l00254" name = "l00254" > < / a > < span class = "lineno" > 254< / span > c.get_double(< a class = "code hl_define" href = "environment_8h.html#a873bcb8a6197c38d2606da66f98b23cc" > GRB_CB_BARRIER_PRIMOBJ< / a > ));< / div >
< div class = "line" > < a id = "l00255" name = "l00255" > < / a > < span class = "lineno" > 255< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_dual_objective,< / div >
< div class = "line" > < a id = "l00256" name = "l00256" > < / a > < span class = "lineno" > 256< / span > c.get_double(< a class = "code hl_define" href = "environment_8h.html#ae4ba27ca9e466f748aa2d24e168cbaff" > GRB_CB_BARRIER_DUALOBJ< / a > ));< / div >
< div class = "line" > < a id = "l00257" name = "l00257" > < / a > < span class = "lineno" > 257< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_primal_infeasibility,< / div >
< div class = "line" > < a id = "l00258" name = "l00258" > < / a > < span class = "lineno" > 258< / span > c.get_double(< a class = "code hl_define" href = "environment_8h.html#af8fb3672cf50fed4941b2864e5cba6aa" > GRB_CB_BARRIER_PRIMINF< / a > ));< / div >
< div class = "line" > < a id = "l00259" name = "l00259" > < / a > < span class = "lineno" > 259< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_dual_infeasibility,< / div >
< div class = "line" > < a id = "l00260" name = "l00260" > < / a > < span class = "lineno" > 260< / span > c.get_double(< a class = "code hl_define" href = "environment_8h.html#abc54b7dd805b6382185a462eb375fb96" > GRB_CB_BARRIER_DUALINF< / a > ));< / div >
< div class = "line" > < a id = "l00261" name = "l00261" > < / a > < span class = "lineno" > 261< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_complementarity, c.get_double(< a class = "code hl_define" href = "environment_8h.html#a6b625c77f2bd8978dffdf12653feb52d" > GRB_CB_BARRIER_COMPL< / a > ));< / div >
< div class = "line" > < a id = "l00262" name = "l00262" > < / a > < span class = "lineno" > 262< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00263" name = "l00263" > < / a > < span class = "lineno" > 263< / span > }< / div >
< div class = "line" > < a id = "l00264" name = "l00264" > < / a > < span class = "lineno" > 264< / span > < span class = "keywordflow" > case< / span > < a class = "code hl_define" href = "environment_8h.html#ac43c2cbdae9008fbe1b6a81d9b4694a8" > GRB_CB_MESSAGE< / a > : {< / div >
< div class = "line" > < a id = "l00265" name = "l00265" > < / a > < span class = "lineno" > 265< / span > < span class = "keyword" > const< / span > absl::StatusOr< std::string> msg = c.get_string(< a class = "code hl_define" href = "environment_8h.html#a2d16f1495c5684c153147246fa4f5699" > GRB_CB_MSG_STRING< / a > );< / div >
< div class = "line" > < a id = "l00266" name = "l00266" > < / a > < span class = "lineno" > 266< / span > < a class = "code hl_define" href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > (msg.status())< / div >
< div class = "line" > < a id = "l00267" name = "l00267" > < / a > < span class = "lineno" > 267< / span > < < < span class = "stringliteral" > " Error getting message string in callback" < / span > ;< / div >
< div class = "line" > < a id = "l00268" name = "l00268" > < / a > < span class = "lineno" > 268< / span > absl::optional< CallbackDataProto> message_data =< / div >
< div class = "line" > < a id = "l00269" name = "l00269" > < / a > < span class = "lineno" > 269< / span > message_callback_data.Parse(*msg);< / div >
< div class = "line" > < a id = "l00270" name = "l00270" > < / a > < span class = "lineno" > 270< / span > < span class = "keywordflow" > if< / span > (!message_data) {< / div >
< div class = "line" > < a id = "l00271" name = "l00271" > < / a > < span class = "lineno" > 271< / span > < span class = "comment" > // We don' t generate any callback when there is no message.< / span > < / div >
< div class = "line" > < a id = "l00272" name = "l00272" > < / a > < span class = "lineno" > 272< / span > < span class = "keywordflow" > return< / span > absl::nullopt;< / div >
< div class = "line" > < a id = "l00273" name = "l00273" > < / a > < span class = "lineno" > 273< / span > }< / div >
< div class = "line" > < a id = "l00274" name = "l00274" > < / a > < span class = "lineno" > 274< / span > callback_data = std::move(*message_data);< / div >
< div class = "line" > < a id = "l00275" name = "l00275" > < / a > < span class = "lineno" > 275< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00276" name = "l00276" > < / a > < span class = "lineno" > 276< / span > }< / div >
< div class = "line" > < a id = "l00277" name = "l00277" > < / a > < span class = "lineno" > 277< / span > < span class = "keywordflow" > case< / span > < a class = "code hl_define" href = "environment_8h.html#aab6ab7165db7d2c53281d91bdf208f6f" > GRB_CB_MIP< / a > : {< / div >
< div class = "line" > < a id = "l00278" name = "l00278" > < / a > < span class = "lineno" > 278< / span > callback_data.set_event(CALLBACK_EVENT_MIP);< / div >
< div class = "line" > < a id = "l00279" name = "l00279" > < / a > < span class = "lineno" > 279< / span > CallbackDataProto::MipStats* < span class = "keyword" > const< / span > s = callback_data.mutable_mip_stats();< / div >
< div class = "line" > < a id = "l00280" name = "l00280" > < / a > < span class = "lineno" > 280< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_primal_bound, c.get_double(< a class = "code hl_define" href = "environment_8h.html#ab5301e67ade13781e2ef8e6b8eabe34d" > GRB_CB_MIP_OBJBST< / a > ));< / div >
< div class = "line" > < a id = "l00281" name = "l00281" > < / a > < span class = "lineno" > 281< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_dual_bound, c.get_double(< a class = "code hl_define" href = "environment_8h.html#af732ff9c46396ddcc5d077b7aa5bac29" > GRB_CB_MIP_OBJBND< / a > ));< / div >
< div class = "line" > < a id = "l00282" name = "l00282" > < / a > < span class = "lineno" > 282< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_explored_nodes, c.get_int64(< a class = "code hl_define" href = "environment_8h.html#af01b3c420d61b98df6e5ab0f12728d73" > GRB_CB_MIP_NODCNT< / a > ));< / div >
< div class = "line" > < a id = "l00283" name = "l00283" > < / a > < span class = "lineno" > 283< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_open_nodes, c.get_int64(< a class = "code hl_define" href = "environment_8h.html#a05bce41f4273c2b48573cafdd7e4a39f" > GRB_CB_MIP_NODLFT< / a > ));< / div >
< div class = "line" > < a id = "l00284" name = "l00284" > < / a > < span class = "lineno" > 284< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_simplex_iterations, c.get_int64(< a class = "code hl_define" href = "environment_8h.html#a3712448e74823009d14db17d714ecf02" > GRB_CB_MIP_ITRCNT< / a > ));< / div >
< div class = "line" > < a id = "l00285" name = "l00285" > < / a > < span class = "lineno" > 285< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_number_of_solutions_found,< / div >
< div class = "line" > < a id = "l00286" name = "l00286" > < / a > < span class = "lineno" > 286< / span > c.get_int(< a class = "code hl_define" href = "environment_8h.html#aeb7dbaa0117de43deb56e7c6b6b76f5a" > GRB_CB_MIP_SOLCNT< / a > ));< / div >
< div class = "line" > < a id = "l00287" name = "l00287" > < / a > < span class = "lineno" > 287< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_cutting_planes_in_lp, c.get_int(< a class = "code hl_define" href = "environment_8h.html#aca5fbc9811d563a8610ebc97cb888c0d" > GRB_CB_MIP_CUTCNT< / a > ));< / div >
< div class = "line" > < a id = "l00288" name = "l00288" > < / a > < span class = "lineno" > 288< / span > < / div >
< div class = "line" > < a id = "l00289" name = "l00289" > < / a > < span class = "lineno" > 289< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00290" name = "l00290" > < / a > < span class = "lineno" > 290< / span > }< / div >
< div class = "line" > < a id = "l00291" name = "l00291" > < / a > < span class = "lineno" > 291< / span > < span class = "keywordflow" > case< / span > < a class = "code hl_define" href = "environment_8h.html#a0a5caff77126a575cb1c3136c78ea5e6" > GRB_CB_MIPSOL< / a > : {< / div >
< div class = "line" > < a id = "l00292" name = "l00292" > < / a > < span class = "lineno" > 292< / span > callback_data.set_event(CALLBACK_EVENT_MIP_SOLUTION);< / div >
< div class = "line" > < a id = "l00293" name = "l00293" > < / a > < span class = "lineno" > 293< / span > CallbackDataProto::MipStats* < span class = "keyword" > const< / span > s = callback_data.mutable_mip_stats();< / div >
< div class = "line" > < a id = "l00294" name = "l00294" > < / a > < span class = "lineno" > 294< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_primal_bound, c.get_double(< a class = "code hl_define" href = "environment_8h.html#a33b25740bb9ccb109a9942ced348a001" > GRB_CB_MIPSOL_OBJBST< / a > ));< / div >
< div class = "line" > < a id = "l00295" name = "l00295" > < / a > < span class = "lineno" > 295< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_dual_bound, c.get_double(< a class = "code hl_define" href = "environment_8h.html#af53039f8b797e2f4196d5227a0fc5e6e" > GRB_CB_MIPSOL_OBJBND< / a > ));< / div >
< div class = "line" > < a id = "l00296" name = "l00296" > < / a > < span class = "lineno" > 296< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_explored_nodes, c.get_int64(< a class = "code hl_define" href = "environment_8h.html#a6d9cf52eabffeae7e6a9a96196518f68" > GRB_CB_MIPSOL_NODCNT< / a > ));< / div >
< div class = "line" > < a id = "l00297" name = "l00297" > < / a > < span class = "lineno" > 297< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_number_of_solutions_found,< / div >
< div class = "line" > < a id = "l00298" name = "l00298" > < / a > < span class = "lineno" > 298< / span > c.get_int(< a class = "code hl_define" href = "environment_8h.html#a3a5593327e020154004dc62aba54b763" > GRB_CB_MIPSOL_SOLCNT< / a > ));< / div >
< div class = "line" > < a id = "l00299" name = "l00299" > < / a > < span class = "lineno" > 299< / span > std::vector< double> var_values(callback_input.num_gurobi_vars);< / div >
< div class = "line" > < a id = "l00300" name = "l00300" > < / a > < span class = "lineno" > 300< / span > < a class = "code hl_define" href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > (< / div >
< div class = "line" > < a id = "l00301" name = "l00301" > < / a > < span class = "lineno" > 301< / span > c.get_doubles(< a class = "code hl_define" href = "environment_8h.html#af4b792d08f1ac5f7878f80eaf432df48" > GRB_CB_MIPSOL_SOL< / a > , absl::MakeSpan(var_values)))< / div >
< div class = "line" > < a id = "l00302" name = "l00302" > < / a > < span class = "lineno" > 302< / span > < < < span class = "stringliteral" > " Error reading solution at event MIP_SOLUTION" < / span > ;< / div >
< div class = "line" > < a id = "l00303" name = "l00303" > < / a > < span class = "lineno" > 303< / span > PrimalSolutionProto* < span class = "keyword" > const< / span > solution =< / div >
< div class = "line" > < a id = "l00304" name = "l00304" > < / a > < span class = "lineno" > 304< / span > callback_data.mutable_primal_solution();< / div >
< div class = "line" > < a id = "l00305" name = "l00305" > < / a > < span class = "lineno" > 305< / span > *solution-> mutable_variable_values() =< / div >
< div class = "line" > < a id = "l00306" name = "l00306" > < / a > < span class = "lineno" > 306< / span > ApplyFilter(var_values, callback_input.variable_ids,< / div >
< div class = "line" > < a id = "l00307" name = "l00307" > < / a > < span class = "lineno" > 307< / span > callback_input.mip_solution_filter);< / div >
< div class = "line" > < a id = "l00308" name = "l00308" > < / a > < span class = "lineno" > 308< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (solution-> set_objective_value,< / div >
< div class = "line" > < a id = "l00309" name = "l00309" > < / a > < span class = "lineno" > 309< / span > c.get_double(< a class = "code hl_define" href = "environment_8h.html#aa5fecfa80463d338f39d7038d3db6d8c" > GRB_CB_MIPSOL_OBJ< / a > ));< / div >
< div class = "line" > < a id = "l00310" name = "l00310" > < / a > < span class = "lineno" > 310< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00311" name = "l00311" > < / a > < span class = "lineno" > 311< / span > }< / div >
< div class = "line" > < a id = "l00312" name = "l00312" > < / a > < span class = "lineno" > 312< / span > < span class = "keywordflow" > case< / span > < a class = "code hl_define" href = "environment_8h.html#ab615ac552ba7202f8912556da65f22e0" > GRB_CB_MIPNODE< / a > : {< / div >
< div class = "line" > < a id = "l00313" name = "l00313" > < / a > < span class = "lineno" > 313< / span > callback_data.set_event(CALLBACK_EVENT_MIP_NODE);< / div >
< div class = "line" > < a id = "l00314" name = "l00314" > < / a > < span class = "lineno" > 314< / span > CallbackDataProto::MipStats* < span class = "keyword" > const< / span > s = callback_data.mutable_mip_stats();< / div >
< div class = "line" > < a id = "l00315" name = "l00315" > < / a > < span class = "lineno" > 315< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_primal_bound, c.get_double(< a class = "code hl_define" href = "environment_8h.html#a55c9d1c074cfd4ddc378cf03c0281b7a" > GRB_CB_MIPNODE_OBJBST< / a > ));< / div >
< div class = "line" > < a id = "l00316" name = "l00316" > < / a > < span class = "lineno" > 316< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_dual_bound, c.get_double(< a class = "code hl_define" href = "environment_8h.html#a4d584a9335fb167ec95d022a741b6e11" > GRB_CB_MIPNODE_OBJBND< / a > ));< / div >
< div class = "line" > < a id = "l00317" name = "l00317" > < / a > < span class = "lineno" > 317< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_explored_nodes, c.get_int64(< a class = "code hl_define" href = "environment_8h.html#aff582a5106fb7b0af23d2e76c81e664e" > GRB_CB_MIPNODE_NODCNT< / a > ));< / div >
< div class = "line" > < a id = "l00318" name = "l00318" > < / a > < span class = "lineno" > 318< / span > < / div >
< div class = "line" > < a id = "l00319" name = "l00319" > < / a > < span class = "lineno" > 319< / span > < a class = "code hl_define" href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > (s-> set_number_of_solutions_found,< / div >
< div class = "line" > < a id = "l00320" name = "l00320" > < / a > < span class = "lineno" > 320< / span > c.get_int(< a class = "code hl_define" href = "environment_8h.html#a912489cd8b988c36cd55b2e8a9d0c27b" > GRB_CB_MIPNODE_SOLCNT< / a > ));< / div >
< div class = "line" > < a id = "l00321" name = "l00321" > < / a > < span class = "lineno" > 321< / span > < span class = "keyword" > const< / span > absl::StatusOr< int> grb_status = c.get_int(< a class = "code hl_define" href = "environment_8h.html#a6f9cab1c3a4ef170a32b76fa5616b05e" > GRB_CB_MIPNODE_STATUS< / a > );< / div >
< div class = "line" > < a id = "l00322" name = "l00322" > < / a > < span class = "lineno" > 322< / span > < a class = "code hl_define" href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > (grb_status.status())< / div >
< div class = "line" > < a id = "l00323" name = "l00323" > < / a > < span class = "lineno" > 323< / span > < < < span class = "stringliteral" > " Error reading solution status at event MIP_NODE" < / span > ;< / div >
< div class = "line" > < a id = "l00324" name = "l00324" > < / a > < span class = "lineno" > 324< / span > < span class = "keywordflow" > if< / span > (*grb_status == < a class = "code hl_define" href = "environment_8h.html#a43d3b5140bdab02bbc8fff16b910b854" > GRB_OPTIMAL< / a > ) {< / div >
< div class = "line" > < a id = "l00325" name = "l00325" > < / a > < span class = "lineno" > 325< / span > std::vector< double> var_values(callback_input.num_gurobi_vars);< / div >
< div class = "line" > < a id = "l00326" name = "l00326" > < / a > < span class = "lineno" > 326< / span > < a class = "code hl_define" href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > (< / div >
< div class = "line" > < a id = "l00327" name = "l00327" > < / a > < span class = "lineno" > 327< / span > c.get_doubles(< a class = "code hl_define" href = "environment_8h.html#a4afc9caa8d78d2754061f82919d3ee58" > GRB_CB_MIPNODE_REL< / a > , absl::MakeSpan(var_values)))< / div >
< div class = "line" > < a id = "l00328" name = "l00328" > < / a > < span class = "lineno" > 328< / span > < < < span class = "stringliteral" > " Error reading solution at event MIP_NODE" < / span > ;< / div >
< div class = "line" > < a id = "l00329" name = "l00329" > < / a > < span class = "lineno" > 329< / span > *callback_data.mutable_primal_solution()-> mutable_variable_values() =< / div >
< div class = "line" > < a id = "l00330" name = "l00330" > < / a > < span class = "lineno" > 330< / span > ApplyFilter(var_values, callback_input.variable_ids,< / div >
< div class = "line" > < a id = "l00331" name = "l00331" > < / a > < span class = "lineno" > 331< / span > callback_input.mip_node_filter);< / div >
< div class = "line" > < a id = "l00332" name = "l00332" > < / a > < span class = "lineno" > 332< / span > < span class = "comment" > // Note: Gurobi does not offer an objective value for the LP relaxation.< / span > < / div >
< div class = "line" > < a id = "l00333" name = "l00333" > < / a > < span class = "lineno" > 333< / span > }< / div >
< div class = "line" > < a id = "l00334" name = "l00334" > < / a > < span class = "lineno" > 334< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00335" name = "l00335" > < / a > < span class = "lineno" > 335< / span > }< / div >
< div class = "line" > < a id = "l00336" name = "l00336" > < / a > < span class = "lineno" > 336< / span > < span class = "keywordflow" > default< / span > :< / div >
< div class = "line" > < a id = "l00337" name = "l00337" > < / a > < span class = "lineno" > 337< / span > < a class = "code hl_define" href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > (< a class = "code hl_variable" href = "log__severity_8h.html#acdd38e3c9f22f127d7776920e3079eda" > FATAL< / a > ) < < < span class = "stringliteral" > " Unknown gurobi callback code " < / span > < < c.where();< / div >
< div class = "line" > < a id = "l00338" name = "l00338" > < / a > < span class = "lineno" > 338< / span > }< / div >
< div class = "line" > < a id = "l00339" name = "l00339" > < / a > < span class = "lineno" > 339< / span > < / div >
< div class = "line" > < a id = "l00340" name = "l00340" > < / a > < span class = "lineno" > 340< / span > < a class = "code hl_define" href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > (SetRuntime(callback_input, callback_data))< / div >
< div class = "line" > < a id = "l00341" name = "l00341" > < / a > < span class = "lineno" > 341< / span > < < < span class = "stringliteral" > " Error encoding runtime at callback event: " < / span > < < c.where();< / div >
< div class = "line" > < a id = "l00342" name = "l00342" > < / a > < span class = "lineno" > 342< / span > < / div >
< div class = "line" > < a id = "l00343" name = "l00343" > < / a > < span class = "lineno" > 343< / span > < span class = "keywordflow" > return< / span > callback_data;< / div >
< div class = "line" > < a id = "l00344" name = "l00344" > < / a > < span class = "lineno" > 344< / span > }< / div >
< div class = "line" > < a id = "l00345" name = "l00345" > < / a > < span class = "lineno" > 345< / span > < / div >
< div class = "line" > < a id = "l00346" name = "l00346" > < / a > < span class = "lineno" > 346< / span > < span class = "preprocessor" > #undef MO_SET_OR_RET< / span > < / div >
< div class = "line" > < a id = "l00347" name = "l00347" > < / a > < span class = "lineno" > 347< / span > < / div >
< div class = "line" > < a id = "l00348" name = "l00348" > < / a > < span class = "lineno" > 348< / span > absl::Status ApplyResult(< span class = "keyword" > const< / span > GurobiCallbackContext& < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > ,< / div >
< div class = "line" > < a id = "l00349" name = "l00349" > < / a > < span class = "lineno" > 349< / span > < span class = "keyword" > const< / span > GurobiCallbackInput& callback_input,< / div >
< div class = "line" > < a id = "l00350" name = "l00350" > < / a > < span class = "lineno" > 350< / span > < span class = "keyword" > const< / span > CallbackResultProto& result) {< / div >
< div class = "line" > < a id = "l00351" name = "l00351" > < / a > < span class = "lineno" > 351< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > CallbackResultProto::GeneratedLinearConstraint& cut :< / div >
< div class = "line" > < a id = "l00352" name = "l00352" > < / a > < span class = "lineno" > 352< / span > result.cuts()) {< / div >
< div class = "line" > < a id = "l00353" name = "l00353" > < / a > < span class = "lineno" > 353< / span > std::vector< int> gurobi_vars;< / div >
< div class = "line" > < a id = "l00354" name = "l00354" > < / a > < span class = "lineno" > 354< / span > gurobi_vars.reserve(cut.linear_expression().ids_size());< / div >
< div class = "line" > < a id = "l00355" name = "l00355" > < / a > < span class = "lineno" > 355< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > int64_t < span class = "keywordtype" > id< / span > : cut.linear_expression().ids()) {< / div >
< div class = "line" > < a id = "l00356" name = "l00356" > < / a > < span class = "lineno" > 356< / span > gurobi_vars.push_back(callback_input.variable_ids.at(< span class = "keywordtype" > id< / span > ));< / div >
< div class = "line" > < a id = "l00357" name = "l00357" > < / a > < span class = "lineno" > 357< / span > }< / div >
< div class = "line" > < a id = "l00358" name = "l00358" > < / a > < span class = "lineno" > 358< / span > std::vector< std::pair< char, double> > sense_bound_pairs;< / div >
< div class = "line" > < a id = "l00359" name = "l00359" > < / a > < span class = "lineno" > 359< / span > < span class = "keywordflow" > if< / span > (cut.lower_bound() == cut.upper_bound()) {< / div >
< div class = "line" > < a id = "l00360" name = "l00360" > < / a > < span class = "lineno" > 360< / span > sense_bound_pairs.emplace_back(< a class = "code hl_define" href = "environment_8h.html#ab1259c28b7591a6ed65482a365be56c6" > GRB_EQUAL< / a > , cut.upper_bound());< / div >
< div class = "line" > < a id = "l00361" name = "l00361" > < / a > < span class = "lineno" > 361< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00362" name = "l00362" > < / a > < span class = "lineno" > 362< / span > < span class = "keywordflow" > if< / span > (cut.upper_bound() < < a class = "code hl_variable" href = "namespaceoperations__research_1_1math__opt.html#ad9f50c9313b35cc1e8887057dc4d9645" > kInf< / a > ) {< / div >
< div class = "line" > < a id = "l00363" name = "l00363" > < / a > < span class = "lineno" > 363< / span > sense_bound_pairs.emplace_back(< a class = "code hl_define" href = "environment_8h.html#ad789b60cb2feff34abddf416dcdba0c9" > GRB_LESS_EQUAL< / a > , cut.upper_bound());< / div >
< div class = "line" > < a id = "l00364" name = "l00364" > < / a > < span class = "lineno" > 364< / span > }< / div >
< div class = "line" > < a id = "l00365" name = "l00365" > < / a > < span class = "lineno" > 365< / span > < span class = "keywordflow" > if< / span > (cut.lower_bound() > -< a class = "code hl_variable" href = "namespaceoperations__research_1_1math__opt.html#ad9f50c9313b35cc1e8887057dc4d9645" > kInf< / a > ) {< / div >
< div class = "line" > < a id = "l00366" name = "l00366" > < / a > < span class = "lineno" > 366< / span > sense_bound_pairs.emplace_back(< a class = "code hl_define" href = "environment_8h.html#a2f1213e965bc4f4239c9178b6e8af074" > GRB_GREATER_EQUAL< / a > , cut.lower_bound());< / div >
< div class = "line" > < a id = "l00367" name = "l00367" > < / a > < span class = "lineno" > 367< / span > }< / div >
< div class = "line" > < a id = "l00368" name = "l00368" > < / a > < span class = "lineno" > 368< / span > }< / div >
< div class = "line" > < a id = "l00369" name = "l00369" > < / a > < span class = "lineno" > 369< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > [sense, < a class = "code hl_variable" href = "routing__filters_8cc.html#a4f1e8002734902ae1c65ccc3fc30c98e" > bound< / a > ] : sense_bound_pairs) {< / div >
< div class = "line" > < a id = "l00370" name = "l00370" > < / a > < span class = "lineno" > 370< / span > < a class = "code hl_define" href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > .AddConstraint(gurobi_vars,< / div >
< div class = "line" > < a id = "l00371" name = "l00371" > < / a > < span class = "lineno" > 371< / span > cut.linear_expression().values(),< / div >
< div class = "line" > < a id = "l00372" name = "l00372" > < / a > < span class = "lineno" > 372< / span > sense, < a class = "code hl_variable" href = "routing__filters_8cc.html#a4f1e8002734902ae1c65ccc3fc30c98e" > bound< / a > , cut.is_lazy()));< / div >
< div class = "line" > < a id = "l00373" name = "l00373" > < / a > < span class = "lineno" > 373< / span > }< / div >
< div class = "line" > < a id = "l00374" name = "l00374" > < / a > < span class = "lineno" > 374< / span > }< / div >
< div class = "line" > < a id = "l00375" name = "l00375" > < / a > < span class = "lineno" > 375< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > PrimalSolutionProto& solution : result.suggested_solution()) {< / div >
< div class = "line" > < a id = "l00376" name = "l00376" > < / a > < span class = "lineno" > 376< / span > < span class = "comment" > // TODO(b/175829773): we cannot fill in auxiliary variables from range< / span > < / div >
< div class = "line" > < a id = "l00377" name = "l00377" > < / a > < span class = "lineno" > 377< / span > < span class = "comment" > // constraints.< / span > < / div >
< div class = "line" > < a id = "l00378" name = "l00378" > < / a > < span class = "lineno" > 378< / span > std::vector< double> gurobi_var_values(callback_input.num_gurobi_vars,< / div >
< div class = "line" > < a id = "l00379" name = "l00379" > < / a > < span class = "lineno" > 379< / span > < a class = "code hl_define" href = "environment_8h.html#af1ed3c79be1f7b75cf20ab2ecfffbca6" > GRB_UNDEFINED< / a > );< / div >
< div class = "line" > < a id = "l00380" name = "l00380" > < / a > < span class = "lineno" > 380< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > [< span class = "keywordtype" > id< / span > , < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ] : < a class = "code hl_function" href = "namespaceoperations__research_1_1math__opt.html#a80e158d48db32a3bbbe915179b36e405" > MakeView< / a > (solution.variable_values())) {< / div >
< div class = "line" > < a id = "l00381" name = "l00381" > < / a > < span class = "lineno" > 381< / span > gurobi_var_values[callback_input.variable_ids.at(< span class = "keywordtype" > id< / span > )] = < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > ;< / div >
< div class = "line" > < a id = "l00382" name = "l00382" > < / a > < span class = "lineno" > 382< / span > }< / div >
< div class = "line" > < a id = "l00383" name = "l00383" > < / a > < span class = "lineno" > 383< / span > < a class = "code hl_define" href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > .SuggestSolution(gurobi_var_values).status());< / div >
< div class = "line" > < a id = "l00384" name = "l00384" > < / a > < span class = "lineno" > 384< / span > }< / div >
< div class = "line" > < a id = "l00385" name = "l00385" > < / a > < span class = "lineno" > 385< / span > < / div >
< div class = "line" > < a id = "l00386" name = "l00386" > < / a > < span class = "lineno" > 386< / span > < span class = "keywordflow" > if< / span > (result.terminate()) {< / div >
< div class = "line" > < a id = "l00387" name = "l00387" > < / a > < span class = "lineno" > 387< / span > < a class = "code hl_variable" href = "namespaceoperations__research.html#a69e4cf6405f02b16450fec8e1cee1c8f" > GRBterminate< / a > (< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > .grb_model());< / div >
< div class = "line" > < a id = "l00388" name = "l00388" > < / a > < span class = "lineno" > 388< / span > < span class = "keywordflow" > return< / span > absl::OkStatus();< / div >
< div class = "line" > < a id = "l00389" name = "l00389" > < / a > < span class = "lineno" > 389< / span > }< / div >
< div class = "line" > < a id = "l00390" name = "l00390" > < / a > < span class = "lineno" > 390< / span > < span class = "keywordflow" > return< / span > absl::OkStatus();< / div >
< div class = "line" > < a id = "l00391" name = "l00391" > < / a > < span class = "lineno" > 391< / span > }< / div >
< div class = "line" > < a id = "l00392" name = "l00392" > < / a > < span class = "lineno" > 392< / span > < / div >
< div class = "line" > < a id = "l00393" name = "l00393" > < / a > < span class = "lineno" > 393< / span > } < span class = "comment" > // namespace< / span > < / div >
< div class = "line" > < a id = "l00394" name = "l00394" > < / a > < span class = "lineno" > 394< / span > < / div >
< div class = "line" > < a id = "l00395" name = "l00395" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1math__opt.html#a90644d44a9987c14edfb1cd0d2605bc5" > 395< / a > < / span > std::vector< bool> < a class = "code hl_function" href = "namespaceoperations__research_1_1math__opt.html#a90644d44a9987c14edfb1cd0d2605bc5" > EventToGurobiWhere< / a > (< / div >
< div class = "line" > < a id = "l00396" name = "l00396" > < / a > < span class = "lineno" > 396< / span > < span class = "keyword" > const< / span > absl::flat_hash_set< CallbackEventProto> & events) {< / div >
< div class = "line" > < a id = "l00397" name = "l00397" > < / a > < span class = "lineno" > 397< / span > std::vector< bool> result(kNumGurobiEvents);< / div >
< div class = "line" > < a id = "l00398" name = "l00398" > < / a > < span class = "lineno" > 398< / span > < span class = "keywordflow" > for< / span > (< span class = "keyword" > const< / span > < span class = "keyword" > auto< / span > event : events) {< / div >
< div class = "line" > < a id = "l00399" name = "l00399" > < / a > < span class = "lineno" > 399< / span > result[GurobiEvent(event)] = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00400" name = "l00400" > < / a > < span class = "lineno" > 400< / span > }< / div >
< div class = "line" > < a id = "l00401" name = "l00401" > < / a > < span class = "lineno" > 401< / span > < span class = "keywordflow" > return< / span > result;< / div >
< div class = "line" > < a id = "l00402" name = "l00402" > < / a > < span class = "lineno" > 402< / span > }< / div >
< div class = "line" > < a id = "l00403" name = "l00403" > < / a > < span class = "lineno" > 403< / span > < / div >
< div class = "line" > < a id = "l00404" name = "l00404" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1math__opt.html#aa0726d807a2d5a0679c067794b04ada6" > 404< / a > < / span > absl::Status < a class = "code hl_function" href = "namespaceoperations__research_1_1math__opt.html#aa0726d807a2d5a0679c067794b04ada6" > GurobiCallbackImpl< / a > (< a class = "code hl_typedef" href = "environment_8h.html#a865e461c79c88bc5c0d5f56087ae4876" > GRBmodel< / a > * grb_model, < span class = "keywordtype" > void< / span > * cbdata, < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a675dd47bbf0a66c9cb592047797a6d69" > where< / a > ,< / div >
< div class = "line" > < a id = "l00405" name = "l00405" > < / a > < span class = "lineno" > 405< / span > < span class = "keyword" > const< / span > < a class = "code hl_struct" href = "structoperations__research_1_1math__opt_1_1_gurobi_callback_input.html" > GurobiCallbackInput< / a > & callback_input,< / div >
< div class = "line" > < a id = "l00406" name = "l00406" > < / a > < span class = "lineno" > 406< / span > < a class = "code hl_class" href = "classoperations__research_1_1math__opt_1_1_message_callback_data.html" > MessageCallbackData< / a > & message_callback_data) {< / div >
< div class = "line" > < a id = "l00407" name = "l00407" > < / a > < span class = "lineno" > 407< / span > < span class = "keywordflow" > if< / span > (callback_input.< a class = "code hl_variable" href = "structoperations__research_1_1math__opt_1_1_gurobi_callback_input.html#af4d74fe70a864d1ead9a9af72c09df62" > user_cb< / a > == < span class = "keyword" > nullptr< / span > || !callback_input.< a class = "code hl_variable" href = "structoperations__research_1_1math__opt_1_1_gurobi_callback_input.html#a4d083d364e0b7deb4191e275069f66f9" > events< / a > [< a class = "code hl_variable" href = "gurobi__interface_8cc.html#a675dd47bbf0a66c9cb592047797a6d69" > where< / a > ]) {< / div >
< div class = "line" > < a id = "l00408" name = "l00408" > < / a > < span class = "lineno" > 408< / span > < span class = "keywordflow" > return< / span > absl::OkStatus();< / div >
< div class = "line" > < a id = "l00409" name = "l00409" > < / a > < span class = "lineno" > 409< / span > }< / div >
< div class = "line" > < a id = "l00410" name = "l00410" > < / a > < span class = "lineno" > 410< / span > < span class = "keyword" > const< / span > GurobiCallbackContext cb_context(grb_model, cbdata, < a class = "code hl_variable" href = "gurobi__interface_8cc.html#a675dd47bbf0a66c9cb592047797a6d69" > where< / a > );< / div >
< div class = "line" > < a id = "l00411" name = "l00411" > < / a > < span class = "lineno" > 411< / span > < a class = "code hl_define" href = "status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011" > ASSIGN_OR_RETURN< / a > (< span class = "keyword" > const< / span > absl::optional< CallbackDataProto> callback_data,< / div >
< div class = "line" > < a id = "l00412" name = "l00412" > < / a > < span class = "lineno" > 412< / span > CreateCallbackDataProto(cb_context, callback_input,< / div >
< div class = "line" > < a id = "l00413" name = "l00413" > < / a > < span class = "lineno" > 413< / span > message_callback_data));< / div >
< div class = "line" > < a id = "l00414" name = "l00414" > < / a > < span class = "lineno" > 414< / span > < span class = "keywordflow" > if< / span > (!callback_data) {< / div >
< div class = "line" > < a id = "l00415" name = "l00415" > < / a > < span class = "lineno" > 415< / span > < span class = "keywordflow" > return< / span > absl::OkStatus();< / div >
< div class = "line" > < a id = "l00416" name = "l00416" > < / a > < span class = "lineno" > 416< / span > }< / div >
< div class = "line" > < a id = "l00417" name = "l00417" > < / a > < span class = "lineno" > 417< / span > < span class = "keyword" > const< / span > absl::StatusOr< CallbackResultProto> result =< / div >
< div class = "line" > < a id = "l00418" name = "l00418" > < / a > < span class = "lineno" > 418< / span > callback_input.< a class = "code hl_variable" href = "structoperations__research_1_1math__opt_1_1_gurobi_callback_input.html#af4d74fe70a864d1ead9a9af72c09df62" > user_cb< / a > (*callback_data);< / div >
< div class = "line" > < a id = "l00419" name = "l00419" > < / a > < span class = "lineno" > 419< / span > < span class = "keywordflow" > if< / span > (!result.ok()) {< / div >
< div class = "line" > < a id = "l00420" name = "l00420" > < / a > < span class = "lineno" > 420< / span > < a class = "code hl_variable" href = "namespaceoperations__research.html#a69e4cf6405f02b16450fec8e1cee1c8f" > GRBterminate< / a > (grb_model);< / div >
< div class = "line" > < a id = "l00421" name = "l00421" > < / a > < span class = "lineno" > 421< / span > < span class = "keywordflow" > return< / span > result.status();< / div >
< div class = "line" > < a id = "l00422" name = "l00422" > < / a > < span class = "lineno" > 422< / span > }< / div >
< div class = "line" > < a id = "l00423" name = "l00423" > < / a > < span class = "lineno" > 423< / span > < a class = "code hl_define" href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > (ApplyResult(cb_context, callback_input, *result));< / div >
< div class = "line" > < a id = "l00424" name = "l00424" > < / a > < span class = "lineno" > 424< / span > < span class = "keywordflow" > return< / span > absl::OkStatus();< / div >
< div class = "line" > < a id = "l00425" name = "l00425" > < / a > < span class = "lineno" > 425< / span > }< / div >
< div class = "line" > < a id = "l00426" name = "l00426" > < / a > < span class = "lineno" > 426< / span > < / div >
< div class = "line" > < a id = "l00427" name = "l00427" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1math__opt.html#ab4c5bf9cf19938d8fcabd15e6ef95349" > 427< / a > < / span > absl::Status < a class = "code hl_function" href = "namespaceoperations__research_1_1math__opt.html#ab4c5bf9cf19938d8fcabd15e6ef95349" > GurobiCallbackImplFlush< / a > (< / div >
< div class = "line" > < a id = "l00428" name = "l00428" > < / a > < span class = "lineno" > 428< / span > < span class = "keyword" > const< / span > < a class = "code hl_struct" href = "structoperations__research_1_1math__opt_1_1_gurobi_callback_input.html" > GurobiCallbackInput< / a > & callback_input,< / div >
< div class = "line" > < a id = "l00429" name = "l00429" > < / a > < span class = "lineno" > 429< / span > < a class = "code hl_class" href = "classoperations__research_1_1math__opt_1_1_message_callback_data.html" > MessageCallbackData< / a > & message_callback_data) {< / div >
< div class = "line" > < a id = "l00430" name = "l00430" > < / a > < span class = "lineno" > 430< / span > absl::optional< CallbackDataProto> callback_data =< / div >
< div class = "line" > < a id = "l00431" name = "l00431" > < / a > < span class = "lineno" > 431< / span > message_callback_data.< a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_message_callback_data.html#a8caf07a427bdefa52380ed652d3428ae" > Flush< / a > ();< / div >
< div class = "line" > < a id = "l00432" name = "l00432" > < / a > < span class = "lineno" > 432< / span > < span class = "keywordflow" > if< / span > (!callback_data) {< / div >
< div class = "line" > < a id = "l00433" name = "l00433" > < / a > < span class = "lineno" > 433< / span > < span class = "keywordflow" > return< / span > absl::OkStatus();< / div >
< div class = "line" > < a id = "l00434" name = "l00434" > < / a > < span class = "lineno" > 434< / span > }< / div >
< div class = "line" > < a id = "l00435" name = "l00435" > < / a > < span class = "lineno" > 435< / span > < / div >
< div class = "line" > < a id = "l00436" name = "l00436" > < / a > < span class = "lineno" > 436< / span > < a class = "code hl_define" href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > (SetRuntime(callback_input, *callback_data))< / div >
< div class = "line" > < a id = "l00437" name = "l00437" > < / a > < span class = "lineno" > 437< / span > < < < span class = "stringliteral" > " Error encoding runtime when flushing the remaining callbacks" < / span > ;< / div >
< div class = "line" > < a id = "l00438" name = "l00438" > < / a > < span class = "lineno" > 438< / span > < / div >
< div class = "line" > < a id = "l00439" name = "l00439" > < / a > < span class = "lineno" > 439< / span > < span class = "comment" > // No need to terminate here, we are already done. On top of that we are after< / span > < / div >
< div class = "line" > < a id = "l00440" name = "l00440" > < / a > < span class = "lineno" > 440< / span > < span class = "comment" > // the solve, so nothing in the CallbackResultProto matters.< / span > < / div >
< div class = "line" > < a id = "l00441" name = "l00441" > < / a > < span class = "lineno" > 441< / span > < span class = "keywordflow" > return< / span > callback_input.< a class = "code hl_variable" href = "structoperations__research_1_1math__opt_1_1_gurobi_callback_input.html#af4d74fe70a864d1ead9a9af72c09df62" > user_cb< / a > (*callback_data).status();< / div >
< div class = "line" > < a id = "l00442" name = "l00442" > < / a > < span class = "lineno" > 442< / span > }< / div >
< div class = "line" > < a id = "l00443" name = "l00443" > < / a > < span class = "lineno" > 443< / span > < / div >
< div class = "line" > < a id = "l00444" name = "l00444" > < / a > < span class = "lineno" > 444< / span > } < span class = "comment" > // namespace math_opt< / span > < / div >
< div class = "line" > < a id = "l00445" name = "l00445" > < / a > < span class = "lineno" > 445< / span > } < span class = "comment" > // namespace operations_research< / span > < / div >
< div class = "ttc" id = "abase_2logging_8h_html" > < div class = "ttname" > < a href = "base_2logging_8h.html" > logging.h< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_accad43a85d781d53381cd53a9894b6ae" > < div class = "ttname" > < a href = "base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae" > LOG< / a > < / div > < div class = "ttdeci" > #define LOG(severity)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00416" > base/logging.h:416< / a > < / div > < / div >
< div class = "ttc" id = "aclassgtl_1_1linked__hash__map_html" > < div class = "ttname" > < a href = "classgtl_1_1linked__hash__map.html" > gtl::linked_hash_map< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "linked__hash__map_8h_source.html#l00052" > linked_hash_map.h:52< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_message_callback_data_html" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_message_callback_data.html" > operations_research::math_opt::MessageCallbackData< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "message__callback__data_8h_source.html#l00041" > message_callback_data.h:41< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_message_callback_data_html_a8caf07a427bdefa52380ed652d3428ae" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_message_callback_data.html#a8caf07a427bdefa52380ed652d3428ae" > operations_research::math_opt::MessageCallbackData::Flush< / a > < / div > < div class = "ttdeci" > absl::optional< CallbackDataProto > Flush()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "message__callback__data_8cc_source.html#l00062" > message_callback_data.cc:62< / a > < / div > < / div >
< div class = "ttc" id = "ademon__profiler_8cc_html_ac072af30c4ffbc834bb4c681f6ecb514" > < div class = "ttname" > < a href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > < / div > < div class = "ttdeci" > int64_t value< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "demon__profiler_8cc_source.html#l00044" > demon_profiler.cc:44< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html" > < div class = "ttname" > < a href = "environment_8h.html" > environment.h< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a05bce41f4273c2b48573cafdd7e4a39f" > < div class = "ttname" > < a href = "environment_8h.html#a05bce41f4273c2b48573cafdd7e4a39f" > GRB_CB_MIP_NODLFT< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIP_NODLFT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00343" > environment.h:343< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a0783657775ee5a8817210723e6dcde5d" > < div class = "ttname" > < a href = "environment_8h.html#a0783657775ee5a8817210723e6dcde5d" > GRB_CB_SPX_ISPERT< / a > < / div > < div class = "ttdeci" > #define GRB_CB_SPX_ISPERT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00337" > environment.h:337< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a0a5caff77126a575cb1c3136c78ea5e6" > < div class = "ttname" > < a href = "environment_8h.html#a0a5caff77126a575cb1c3136c78ea5e6" > GRB_CB_MIPSOL< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIPSOL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00324" > environment.h:324< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a12cb4410aa88188b674ee17b1c8eb56a" > < div class = "ttname" > < a href = "environment_8h.html#a12cb4410aa88188b674ee17b1c8eb56a" > GRB_CB_SPX_OBJVAL< / a > < / div > < div class = "ttdeci" > #define GRB_CB_SPX_OBJVAL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00334" > environment.h:334< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a1839c94e6deb4c80e8acf5b78a7937fc" > < div class = "ttname" > < a href = "environment_8h.html#a1839c94e6deb4c80e8acf5b78a7937fc" > GRB_CB_BARRIER< / a > < / div > < div class = "ttdeci" > #define GRB_CB_BARRIER< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00327" > environment.h:327< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a216078c95dd7668ccf40473b18cb2875" > < div class = "ttname" > < a href = "environment_8h.html#a216078c95dd7668ccf40473b18cb2875" > GRB_CB_PRE_COECHG< / a > < / div > < div class = "ttdeci" > #define GRB_CB_PRE_COECHG< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00332" > environment.h:332< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a2963ba0c46b86ac4680fb3bb4ca8b2f3" > < div class = "ttname" > < a href = "environment_8h.html#a2963ba0c46b86ac4680fb3bb4ca8b2f3" > GRBenv< / a > < / div > < div class = "ttdeci" > struct _GRBenv GRBenv< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00025" > environment.h:25< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a2d16f1495c5684c153147246fa4f5699" > < div class = "ttname" > < a href = "environment_8h.html#a2d16f1495c5684c153147246fa4f5699" > GRB_CB_MSG_STRING< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MSG_STRING< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00361" > environment.h:361< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a2f1213e965bc4f4239c9178b6e8af074" > < div class = "ttname" > < a href = "environment_8h.html#a2f1213e965bc4f4239c9178b6e8af074" > GRB_GREATER_EQUAL< / a > < / div > < div class = "ttdeci" > #define GRB_GREATER_EQUAL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00097" > environment.h:97< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a33b25740bb9ccb109a9942ced348a001" > < div class = "ttname" > < a href = "environment_8h.html#a33b25740bb9ccb109a9942ced348a001" > GRB_CB_MIPSOL_OBJBST< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIPSOL_OBJBST< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00348" > environment.h:348< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a3712448e74823009d14db17d714ecf02" > < div class = "ttname" > < a href = "environment_8h.html#a3712448e74823009d14db17d714ecf02" > GRB_CB_MIP_ITRCNT< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIP_ITRCNT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00344" > environment.h:344< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a3a5593327e020154004dc62aba54b763" > < div class = "ttname" > < a href = "environment_8h.html#a3a5593327e020154004dc62aba54b763" > GRB_CB_MIPSOL_SOLCNT< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIPSOL_SOLCNT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00351" > environment.h:351< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a3f6cbfdaa931fe6caab33877bdc35365" > < div class = "ttname" > < a href = "environment_8h.html#a3f6cbfdaa931fe6caab33877bdc35365" > GRB_CB_SPX_PRIMINF< / a > < / div > < div class = "ttdeci" > #define GRB_CB_SPX_PRIMINF< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00335" > environment.h:335< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a43d3b5140bdab02bbc8fff16b910b854" > < div class = "ttname" > < a href = "environment_8h.html#a43d3b5140bdab02bbc8fff16b910b854" > GRB_OPTIMAL< / a > < / div > < div class = "ttdeci" > #define GRB_OPTIMAL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00457" > environment.h:457< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a4afc9caa8d78d2754061f82919d3ee58" > < div class = "ttname" > < a href = "environment_8h.html#a4afc9caa8d78d2754061f82919d3ee58" > GRB_CB_MIPNODE_REL< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIPNODE_REL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00354" > environment.h:354< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a4d584a9335fb167ec95d022a741b6e11" > < div class = "ttname" > < a href = "environment_8h.html#a4d584a9335fb167ec95d022a741b6e11" > GRB_CB_MIPNODE_OBJBND< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIPNODE_OBJBND< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00356" > environment.h:356< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a52444d4642a70bdfb1ffa1e3f120f4ec" > < div class = "ttname" > < a href = "environment_8h.html#a52444d4642a70bdfb1ffa1e3f120f4ec" > GRB_CB_SIMPLEX< / a > < / div > < div class = "ttdeci" > #define GRB_CB_SIMPLEX< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00322" > environment.h:322< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a55c9d1c074cfd4ddc378cf03c0281b7a" > < div class = "ttname" > < a href = "environment_8h.html#a55c9d1c074cfd4ddc378cf03c0281b7a" > GRB_CB_MIPNODE_OBJBST< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIPNODE_OBJBST< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00355" > environment.h:355< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a5ea7c11f22bfc615f86e6a521f180f4e" > < div class = "ttname" > < a href = "environment_8h.html#a5ea7c11f22bfc615f86e6a521f180f4e" > GRB_CB_SPX_ITRCNT< / a > < / div > < div class = "ttdeci" > #define GRB_CB_SPX_ITRCNT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00333" > environment.h:333< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a6b625c77f2bd8978dffdf12653feb52d" > < div class = "ttname" > < a href = "environment_8h.html#a6b625c77f2bd8978dffdf12653feb52d" > GRB_CB_BARRIER_COMPL< / a > < / div > < div class = "ttdeci" > #define GRB_CB_BARRIER_COMPL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00368" > environment.h:368< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a6d9cf52eabffeae7e6a9a96196518f68" > < div class = "ttname" > < a href = "environment_8h.html#a6d9cf52eabffeae7e6a9a96196518f68" > GRB_CB_MIPSOL_NODCNT< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIPSOL_NODCNT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00350" > environment.h:350< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a6f9cab1c3a4ef170a32b76fa5616b05e" > < div class = "ttname" > < a href = "environment_8h.html#a6f9cab1c3a4ef170a32b76fa5616b05e" > GRB_CB_MIPNODE_STATUS< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIPNODE_STATUS< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00353" > environment.h:353< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a862afbb0b31942b06b8aa484e608bb88" > < div class = "ttname" > < a href = "environment_8h.html#a862afbb0b31942b06b8aa484e608bb88" > GRB_CB_PRE_ROWDEL< / a > < / div > < div class = "ttdeci" > #define GRB_CB_PRE_ROWDEL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00329" > environment.h:329< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a865e461c79c88bc5c0d5f56087ae4876" > < div class = "ttname" > < a href = "environment_8h.html#a865e461c79c88bc5c0d5f56087ae4876" > GRBmodel< / a > < / div > < div class = "ttdeci" > struct _GRBmodel GRBmodel< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00024" > environment.h:24< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a873bcb8a6197c38d2606da66f98b23cc" > < div class = "ttname" > < a href = "environment_8h.html#a873bcb8a6197c38d2606da66f98b23cc" > GRB_CB_BARRIER_PRIMOBJ< / a > < / div > < div class = "ttdeci" > #define GRB_CB_BARRIER_PRIMOBJ< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00364" > environment.h:364< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a89b0c088ac628a567b841f57a21abed8" > < div class = "ttname" > < a href = "environment_8h.html#a89b0c088ac628a567b841f57a21abed8" > GRB_CB_PRESOLVE< / a > < / div > < div class = "ttdeci" > #define GRB_CB_PRESOLVE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00321" > environment.h:321< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_a912489cd8b988c36cd55b2e8a9d0c27b" > < div class = "ttname" > < a href = "environment_8h.html#a912489cd8b988c36cd55b2e8a9d0c27b" > GRB_CB_MIPNODE_SOLCNT< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIPNODE_SOLCNT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00358" > environment.h:358< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_aa5fecfa80463d338f39d7038d3db6d8c" > < div class = "ttname" > < a href = "environment_8h.html#aa5fecfa80463d338f39d7038d3db6d8c" > GRB_CB_MIPSOL_OBJ< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIPSOL_OBJ< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00347" > environment.h:347< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_aab6ab7165db7d2c53281d91bdf208f6f" > < div class = "ttname" > < a href = "environment_8h.html#aab6ab7165db7d2c53281d91bdf208f6f" > GRB_CB_MIP< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIP< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00323" > environment.h:323< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_aadb066f9ac42c966161a37cb203f660c" > < div class = "ttname" > < a href = "environment_8h.html#aadb066f9ac42c966161a37cb203f660c" > GRB_CB_SPX_DUALINF< / a > < / div > < div class = "ttdeci" > #define GRB_CB_SPX_DUALINF< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00336" > environment.h:336< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_ab1259c28b7591a6ed65482a365be56c6" > < div class = "ttname" > < a href = "environment_8h.html#ab1259c28b7591a6ed65482a365be56c6" > GRB_EQUAL< / a > < / div > < div class = "ttdeci" > #define GRB_EQUAL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00098" > environment.h:98< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_ab5301e67ade13781e2ef8e6b8eabe34d" > < div class = "ttname" > < a href = "environment_8h.html#ab5301e67ade13781e2ef8e6b8eabe34d" > GRB_CB_MIP_OBJBST< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIP_OBJBST< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00338" > environment.h:338< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_ab615ac552ba7202f8912556da65f22e0" > < div class = "ttname" > < a href = "environment_8h.html#ab615ac552ba7202f8912556da65f22e0" > GRB_CB_MIPNODE< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIPNODE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00325" > environment.h:325< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_abb3f655e9eb74e37fbf2d11cb0efad5d" > < div class = "ttname" > < a href = "environment_8h.html#abb3f655e9eb74e37fbf2d11cb0efad5d" > GRB_CB_POLLING< / a > < / div > < div class = "ttdeci" > #define GRB_CB_POLLING< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00320" > environment.h:320< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_abc54b7dd805b6382185a462eb375fb96" > < div class = "ttname" > < a href = "environment_8h.html#abc54b7dd805b6382185a462eb375fb96" > GRB_CB_BARRIER_DUALINF< / a > < / div > < div class = "ttdeci" > #define GRB_CB_BARRIER_DUALINF< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00367" > environment.h:367< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_ac2390d3fd6af6a4f5b06ddb5f0b1c2fd" > < div class = "ttname" > < a href = "environment_8h.html#ac2390d3fd6af6a4f5b06ddb5f0b1c2fd" > GRB_CB_BARRIER_ITRCNT< / a > < / div > < div class = "ttdeci" > #define GRB_CB_BARRIER_ITRCNT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00363" > environment.h:363< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_ac43c2cbdae9008fbe1b6a81d9b4694a8" > < div class = "ttname" > < a href = "environment_8h.html#ac43c2cbdae9008fbe1b6a81d9b4694a8" > GRB_CB_MESSAGE< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MESSAGE< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00326" > environment.h:326< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_aca5fbc9811d563a8610ebc97cb888c0d" > < div class = "ttname" > < a href = "environment_8h.html#aca5fbc9811d563a8610ebc97cb888c0d" > GRB_CB_MIP_CUTCNT< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIP_CUTCNT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00342" > environment.h:342< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_ad789b60cb2feff34abddf416dcdba0c9" > < div class = "ttname" > < a href = "environment_8h.html#ad789b60cb2feff34abddf416dcdba0c9" > GRB_LESS_EQUAL< / a > < / div > < div class = "ttdeci" > #define GRB_LESS_EQUAL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00096" > environment.h:96< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_ae4ba27ca9e466f748aa2d24e168cbaff" > < div class = "ttname" > < a href = "environment_8h.html#ae4ba27ca9e466f748aa2d24e168cbaff" > GRB_CB_BARRIER_DUALOBJ< / a > < / div > < div class = "ttdeci" > #define GRB_CB_BARRIER_DUALOBJ< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00365" > environment.h:365< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_aeb7dbaa0117de43deb56e7c6b6b76f5a" > < div class = "ttname" > < a href = "environment_8h.html#aeb7dbaa0117de43deb56e7c6b6b76f5a" > GRB_CB_MIP_SOLCNT< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIP_SOLCNT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00341" > environment.h:341< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_aee119d240dfbc49a883d6982dd0ca6c0" > < div class = "ttname" > < a href = "environment_8h.html#aee119d240dfbc49a883d6982dd0ca6c0" > GRB_CB_PRE_COLDEL< / a > < / div > < div class = "ttdeci" > #define GRB_CB_PRE_COLDEL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00328" > environment.h:328< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_af01b3c420d61b98df6e5ab0f12728d73" > < div class = "ttname" > < a href = "environment_8h.html#af01b3c420d61b98df6e5ab0f12728d73" > GRB_CB_MIP_NODCNT< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIP_NODCNT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00340" > environment.h:340< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_af1ed3c79be1f7b75cf20ab2ecfffbca6" > < div class = "ttname" > < a href = "environment_8h.html#af1ed3c79be1f7b75cf20ab2ecfffbca6" > GRB_UNDEFINED< / a > < / div > < div class = "ttdeci" > #define GRB_UNDEFINED< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00109" > environment.h:109< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_af4b792d08f1ac5f7878f80eaf432df48" > < div class = "ttname" > < a href = "environment_8h.html#af4b792d08f1ac5f7878f80eaf432df48" > GRB_CB_MIPSOL_SOL< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIPSOL_SOL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00346" > environment.h:346< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_af53039f8b797e2f4196d5227a0fc5e6e" > < div class = "ttname" > < a href = "environment_8h.html#af53039f8b797e2f4196d5227a0fc5e6e" > GRB_CB_MIPSOL_OBJBND< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIPSOL_OBJBND< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00349" > environment.h:349< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_af732ff9c46396ddcc5d077b7aa5bac29" > < div class = "ttname" > < a href = "environment_8h.html#af732ff9c46396ddcc5d077b7aa5bac29" > GRB_CB_MIP_OBJBND< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIP_OBJBND< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00339" > environment.h:339< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_af8fb3672cf50fed4941b2864e5cba6aa" > < div class = "ttname" > < a href = "environment_8h.html#af8fb3672cf50fed4941b2864e5cba6aa" > GRB_CB_BARRIER_PRIMINF< / a > < / div > < div class = "ttdeci" > #define GRB_CB_BARRIER_PRIMINF< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00366" > environment.h:366< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_afc51a68ce211063bb39fc5adeb3b246e" > < div class = "ttname" > < a href = "environment_8h.html#afc51a68ce211063bb39fc5adeb3b246e" > GRB_CB_PRE_BNDCHG< / a > < / div > < div class = "ttdeci" > #define GRB_CB_PRE_BNDCHG< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00331" > environment.h:331< / a > < / div > < / div >
< div class = "ttc" id = "aenvironment_8h_html_aff582a5106fb7b0af23d2e76c81e664e" > < div class = "ttname" > < a href = "environment_8h.html#aff582a5106fb7b0af23d2e76c81e664e" > GRB_CB_MIPNODE_NODCNT< / a > < / div > < div class = "ttdeci" > #define GRB_CB_MIPNODE_NODCNT< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8h_source.html#l00357" > environment.h:357< / a > < / div > < / div >
< div class = "ttc" id = "agurobi__callback_8cc_html_a58669ccd3eb88ecc437287459b6abeb9" > < div class = "ttname" > < a href = "gurobi__callback_8cc.html#a58669ccd3eb88ecc437287459b6abeb9" > MO_SET_OR_RET< / a > < / div > < div class = "ttdeci" > #define MO_SET_OR_RET(setter, statusor)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "gurobi__callback_8cc_source.html#l00197" > gurobi_callback.cc:197< / a > < / div > < / div >
< div class = "ttc" id = "agurobi__callback_8h_html" > < div class = "ttname" > < a href = "gurobi__callback_8h.html" > gurobi_callback.h< / a > < / div > < / div >
< div class = "ttc" id = "agurobi__interface_8cc_html_a0728f23c9a47655d38e0bf1a2f200bcf" > < div class = "ttname" > < a href = "gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf" > model< / a > < / div > < div class = "ttdeci" > GRBmodel * model< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "gurobi__interface_8cc_source.html#l00273" > gurobi_interface.cc:273< / a > < / div > < / div >
< div class = "ttc" id = "agurobi__interface_8cc_html_a5f287b83a753915ae862fed64f8640a6" > < div class = "ttname" > < a href = "gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6" > context< / a > < / div > < div class = "ttdeci" > GurobiMPCallbackContext * context< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "gurobi__interface_8cc_source.html#l00513" > gurobi_interface.cc:513< / a > < / div > < / div >
< div class = "ttc" id = "agurobi__interface_8cc_html_a675dd47bbf0a66c9cb592047797a6d69" > < div class = "ttname" > < a href = "gurobi__interface_8cc.html#a675dd47bbf0a66c9cb592047797a6d69" > where< / a > < / div > < div class = "ttdeci" > int where< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "gurobi__interface_8cc_source.html#l00275" > gurobi_interface.cc:275< / a > < / div > < / div >
< div class = "ttc" id = "alinked__hash__map_8h_html" > < div class = "ttname" > < a href = "linked__hash__map_8h.html" > linked_hash_map.h< / a > < / div > < / div >
< div class = "ttc" id = "alog__severity_8h_html_acdd38e3c9f22f127d7776920e3079eda" > < div class = "ttname" > < a href = "log__severity_8h.html#acdd38e3c9f22f127d7776920e3079eda" > FATAL< / a > < / div > < div class = "ttdeci" > const int FATAL< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "log__severity_8h_source.html#l00032" > log_severity.h:32< / a > < / div > < / div >
< div class = "ttc" id = "amath__opt__proto__utils_8h_html" > < div class = "ttname" > < a href = "math__opt__proto__utils_8h.html" > math_opt_proto_utils.h< / a > < / div > < / div >
< div class = "ttc" id = "amessage__callback__data_8h_html" > < div class = "ttname" > < a href = "message__callback__data_8h.html" > message_callback_data.h< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1math__opt_html_a80e158d48db32a3bbbe915179b36e405" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1math__opt.html#a80e158d48db32a3bbbe915179b36e405" > operations_research::math_opt::MakeView< / a > < / div > < div class = "ttdeci" > SparseVectorView< T > MakeView(absl::Span< const int64_t > ids, const Collection & values)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sparse__vector__view_8h_source.html#l00140" > sparse_vector_view.h:140< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1math__opt_html_a90644d44a9987c14edfb1cd0d2605bc5" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1math__opt.html#a90644d44a9987c14edfb1cd0d2605bc5" > operations_research::math_opt::EventToGurobiWhere< / a > < / div > < div class = "ttdeci" > std::vector< bool > EventToGurobiWhere(const absl::flat_hash_set< CallbackEventProto > & events)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "gurobi__callback_8cc_source.html#l00395" > gurobi_callback.cc:395< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1math__opt_html_aa0726d807a2d5a0679c067794b04ada6" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1math__opt.html#aa0726d807a2d5a0679c067794b04ada6" > operations_research::math_opt::GurobiCallbackImpl< / a > < / div > < div class = "ttdeci" > absl::Status GurobiCallbackImpl(GRBmodel *grb_model, void *cbdata, int where, const GurobiCallbackInput & callback_input, MessageCallbackData & message_callback_data)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "gurobi__callback_8cc_source.html#l00404" > gurobi_callback.cc:404< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1math__opt_html_ab4c5bf9cf19938d8fcabd15e6ef95349" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1math__opt.html#ab4c5bf9cf19938d8fcabd15e6ef95349" > operations_research::math_opt::GurobiCallbackImplFlush< / a > < / div > < div class = "ttdeci" > absl::Status GurobiCallbackImplFlush(const GurobiCallbackInput & callback_input, MessageCallbackData & message_callback_data)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "gurobi__callback_8cc_source.html#l00427" > gurobi_callback.cc:427< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1math__opt_html_ad9f50c9313b35cc1e8887057dc4d9645" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1math__opt.html#ad9f50c9313b35cc1e8887057dc4d9645" > operations_research::math_opt::kInf< / a > < / div > < div class = "ttdeci" > constexpr double kInf< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "ids__validator_8cc_source.html#l00035" > ids_validator.cc:35< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html" > < div class = "ttname" > < a href = "namespaceoperations__research.html" > operations_research< / a > < / div > < div class = "ttdoc" > Collection of objects used to extend the Constraint Solver library.< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "dense__doubly__linked__list_8h_source.html#l00021" > dense_doubly_linked_list.h:21< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_a33d1abd321c8db939e166390ac01cc1e" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a33d1abd321c8db939e166390ac01cc1e" > operations_research::GRBcblazy< / a > < / div > < div class = "ttdeci" > std::function< int(void *cbdata, int lazylen, const int *lazyind, const double *lazyval, char lazysense, double lazyrhs)> GRBcblazy< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8cc_source.html#l00158" > environment.cc:158< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_a47dfe898be4c2a59df528e39e96d0798" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a47dfe898be4c2a59df528e39e96d0798" > operations_research::GRBcbget< / a > < / div > < div class = "ttdeci" > std::function< int(void *cbdata, int where, int what, void *resultP)> GRBcbget< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8cc_source.html#l00147" > environment.cc:147< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_a69e4cf6405f02b16450fec8e1cee1c8f" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a69e4cf6405f02b16450fec8e1cee1c8f" > operations_research::GRBterminate< / a > < / div > < div class = "ttdeci" > std::function< void(GRBmodel *model)> GRBterminate< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8cc_source.html#l00349" > environment.cc:349< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_a6e3a7ab84a516ee67eb78d50ac3987e2" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a6e3a7ab84a516ee67eb78d50ac3987e2" > operations_research::GRBgeterrormsg< / a > < / div > < div class = "ttdeci" > std::function< const char *(GRBenv *env)> GRBgeterrormsg< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8cc_source.html#l00426" > environment.cc:426< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_a7107d55540a5ebdf66762aa4ee42e404" > < div class = "ttname" > < a href = "namespaceoperations__research.html#a7107d55540a5ebdf66762aa4ee42e404" > operations_research::GRBgetenv< / a > < / div > < div class = "ttdeci" > std::function< GRBenv *(GRBmodel *model)> GRBgetenv< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8cc_source.html#l00419" > environment.cc:419< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_ab4617e07ad4b1c37b128c99095da1bd1" > < div class = "ttname" > < a href = "namespaceoperations__research.html#ab4617e07ad4b1c37b128c99095da1bd1" > operations_research::GRBcbsolution< / a > < / div > < div class = "ttdeci" > std::function< int(void *cbdata, const double *solution, double *objvalP)> GRBcbsolution< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8cc_source.html#l00152" > environment.cc:152< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_html_ae34339d979ba0033f7e47a88913e2d60" > < div class = "ttname" > < a href = "namespaceoperations__research.html#ae34339d979ba0033f7e47a88913e2d60" > operations_research::GRBcbcut< / a > < / div > < div class = "ttdeci" > std::function< int(void *cbdata, int cutlen, const int *cutind, const double *cutval, char cutsense, double cutrhs)> GRBcbcut< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "environment_8cc_source.html#l00155" > environment.cc:155< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceutil__time_html_a9b705fc0063004954faa62e54450d4fc" > < div class = "ttname" > < a href = "namespaceutil__time.html#a9b705fc0063004954faa62e54450d4fc" > util_time::EncodeGoogleApiProto< / a > < / div > < div class = "ttdeci" > inline ::absl::StatusOr< google::protobuf::Duration > EncodeGoogleApiProto(absl::Duration d)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "protoutil_8h_source.html#l00027" > protoutil.h:27< / a > < / div > < / div >
< div class = "ttc" id = "aprotoutil_8h_html" > < div class = "ttname" > < a href = "protoutil_8h.html" > protoutil.h< / a > < / div > < / div >
< div class = "ttc" id = "arouting__filters_8cc_html_a4f1e8002734902ae1c65ccc3fc30c98e" > < div class = "ttname" > < a href = "routing__filters_8cc.html#a4f1e8002734902ae1c65ccc3fc30c98e" > bound< / a > < / div > < div class = "ttdeci" > int64_t bound< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "routing__filters_8cc_source.html#l00984" > routing_filters.cc:984< / a > < / div > < / div >
< div class = "ttc" id = "asolver__interface_8h_html" > < div class = "ttname" > < a href = "solver__interface_8h.html" > solver_interface.h< / a > < / div > < / div >
< div class = "ttc" id = "asparse__vector__view_8h_html" > < div class = "ttname" > < a href = "sparse__vector__view_8h.html" > sparse_vector_view.h< / a > < / div > < / div >
< div class = "ttc" id = "astatus__macros_8h_html" > < div class = "ttname" > < a href = "status__macros_8h.html" > status_macros.h< / a > < / div > < / div >
< div class = "ttc" id = "astatus__macros_8h_html_a600de4b8f65fe0a4b1898041634f9011" > < div class = "ttname" > < a href = "status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011" > ASSIGN_OR_RETURN< / a > < / div > < div class = "ttdeci" > #define ASSIGN_OR_RETURN(lhs, rexpr)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "status__macros_8h_source.html#l00055" > status_macros.h:55< / a > < / div > < / div >
< div class = "ttc" id = "astatus__macros_8h_html_acdc223d8c59d5c591dc6b4e88257627b" > < div class = "ttname" > < a href = "status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b" > RETURN_IF_ERROR< / a > < / div > < div class = "ttdeci" > #define RETURN_IF_ERROR(expr)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "status__macros_8h_source.html#l00029" > status_macros.h:29< / a > < / div > < / div >
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