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< a href = "g__gurobi_8h.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a id = "l00001" name = "l00001" > < / a > < span class = "lineno" > 1< / span > < span class = "comment" > // Copyright 2010-2021 Google LLC< / span > < / div >
< div class = "line" > < a id = "l00002" name = "l00002" > < / a > < span class = "lineno" > 2< / span > < span class = "comment" > // Licensed under the Apache License, Version 2.0 (the " License" );< / span > < / div >
< div class = "line" > < a id = "l00003" name = "l00003" > < / a > < span class = "lineno" > 3< / span > < span class = "comment" > // you may not use this file except in compliance with the License.< / span > < / div >
< div class = "line" > < a id = "l00004" name = "l00004" > < / a > < span class = "lineno" > 4< / span > < span class = "comment" > // You may obtain a copy of the License at< / span > < / div >
< div class = "line" > < a id = "l00005" name = "l00005" > < / a > < span class = "lineno" > 5< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00006" name = "l00006" > < / a > < span class = "lineno" > 6< / span > < span class = "comment" > // http://www.apache.org/licenses/LICENSE-2.0< / span > < / div >
< div class = "line" > < a id = "l00007" name = "l00007" > < / a > < span class = "lineno" > 7< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00008" name = "l00008" > < / a > < span class = "lineno" > 8< / span > < span class = "comment" > // Unless required by applicable law or agreed to in writing, software< / span > < / div >
< div class = "line" > < a id = "l00009" name = "l00009" > < / a > < span class = "lineno" > 9< / span > < span class = "comment" > // distributed under the License is distributed on an " AS IS" BASIS,< / span > < / div >
< div class = "line" > < a id = "l00010" name = "l00010" > < / a > < span class = "lineno" > 10< / span > < span class = "comment" > // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.< / span > < / div >
< div class = "line" > < a id = "l00011" name = "l00011" > < / a > < span class = "lineno" > 11< / span > < span class = "comment" > // See the License for the specific language governing permissions and< / span > < / div >
< div class = "line" > < a id = "l00012" name = "l00012" > < / a > < span class = "lineno" > 12< / span > < span class = "comment" > // limitations under the License.< / span > < / div >
< 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 = "comment" > // Google C++ bindings for Gurobi C API.< / span > < / div >
< div class = "line" > < a id = "l00015" name = "l00015" > < / a > < span class = "lineno" > 15< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00016" name = "l00016" > < / a > < span class = "lineno" > 16< / span > < span class = "comment" > // Attempts to be as close to the Gurobi C API as possible, with the following< / span > < / div >
< div class = "line" > < a id = "l00017" name = "l00017" > < / a > < span class = "lineno" > 17< / span > < span class = "comment" > // differences:< / span > < / div >
< div class = "line" > < a id = "l00018" name = "l00018" > < / a > < span class = "lineno" > 18< / span > < span class = "comment" > // * Use destructors to automatically clean up the environment and model.< / span > < / div >
< div class = "line" > < a id = "l00019" name = "l00019" > < / a > < span class = "lineno" > 19< / span > < span class = "comment" > // * Use absl::Status to propagate errors instead of int gurobi error codes.< / span > < / div >
< div class = "line" > < a id = "l00020" name = "l00020" > < / a > < span class = "lineno" > 20< / span > < span class = "comment" > // * Use absl::StatusOr instead of output arguments.< / span > < / div >
< div class = "line" > < a id = "l00021" name = "l00021" > < / a > < span class = "lineno" > 21< / span > < span class = "comment" > // * Use absl::Span< T> instead of T* and size for array args.< / span > < / div >
< div class = "line" > < a id = "l00022" name = "l00022" > < / a > < span class = "lineno" > 22< / span > < span class = "comment" > // * Use std::string instead of null terminated char* for string values (note< / span > < / div >
< div class = "line" > < a id = "l00023" name = "l00023" > < / a > < span class = "lineno" > 23< / span > < span class = "comment" > // that attribute names are still char*).< / span > < / div >
< div class = "line" > < a id = "l00024" name = "l00024" > < / a > < span class = "lineno" > 24< / span > < span class = "comment" > // * When setting array data, accept const data (absl::Span< const T> ).< / span > < / div >
< div class = "line" > < a id = "l00025" name = "l00025" > < / a > < span class = "lineno" > 25< / span > < span class = "comment" > // * Callbacks are passed as an argument to optimize and then are cleared.< / span > < / div >
< div class = "line" > < a id = "l00026" name = "l00026" > < / a > < span class = "lineno" > 26< / span > < span class = "comment" > // * Callbacks propagate errors with status.< / span > < / div >
< div class = "line" > < a id = "l00027" name = "l00027" > < / a > < span class = "lineno" > 27< / span > < span class = "comment" > // * There is no distinction between a GRBmodel and the GRBenv created for a< / span > < / div >
< div class = "line" > < a id = "l00028" name = "l00028" > < / a > < span class = "lineno" > 28< / span > < span class = "comment" > // model, they are jointly captured by the newly defined Gurobi object.< / span > < / div >
< div class = "line" > < a id = "l00029" name = "l00029" > < / a > < span class = "lineno" > 29< / span > < span class = "comment" > // * Parameters are set on the Gurobi class rather than on a GRBenv. We do not< / span > < / div >
< div class = "line" > < a id = "l00030" name = "l00030" > < / a > < span class = "lineno" > 30< / span > < span class = "comment" > // provide an API fo setting parameters on the master environment, only on< / span > < / div >
< div class = "line" > < a id = "l00031" name = "l00031" > < / a > < span class = "lineno" > 31< / span > < span class = "comment" > // the child environment created by GRBnewmodel (for details see< / span > < / div >
< div class = "line" > < a id = "l00032" name = "l00032" > < / a > < span class = "lineno" > 32< / span > < span class = "comment" > // https://www.gurobi.com/documentation/9.1/refman/c_newmodel.html ).< / span > < / div >
< div class = "line" > < a id = "l00033" name = "l00033" > < / a > < span class = "lineno" > 33< / span > < span class = "preprocessor" > #ifndef OR_TOOLS_MATH_OPT_SOLVERS_GUROBI_G_GUROBI_H_< / span > < / div >
< div class = "line" > < a id = "l00034" name = "l00034" > < / a > < span class = "lineno" > 34< / span > < span class = "preprocessor" > #define OR_TOOLS_MATH_OPT_SOLVERS_GUROBI_G_GUROBI_H_< / span > < / div >
< div class = "line" > < a id = "l00035" name = "l00035" > < / a > < span class = "lineno" > 35< / span > < / div >
< div class = "line" > < a id = "l00036" name = "l00036" > < / a > < span class = "lineno" > 36< / span > < span class = "preprocessor" > #include < cstdint> < / span > < / div >
< div class = "line" > < a id = "l00037" name = "l00037" > < / a > < span class = "lineno" > 37< / span > < span class = "preprocessor" > #include < functional> < / span > < / div >
< div class = "line" > < a id = "l00038" name = "l00038" > < / a > < span class = "lineno" > 38< / span > < span class = "preprocessor" > #include < memory> < / span > < / div >
< div class = "line" > < a id = "l00039" name = "l00039" > < / a > < span class = "lineno" > 39< / span > < span class = "preprocessor" > #include < string> < / span > < / div >
< div class = "line" > < a id = "l00040" name = "l00040" > < / a > < span class = "lineno" > 40< / span > < / div >
< div class = "line" > < a id = "l00041" name = "l00041" > < / a > < span class = "lineno" > 41< / span > < span class = "preprocessor" > #include " absl/status/status.h" < / span > < / div >
< div class = "line" > < a id = "l00042" name = "l00042" > < / a > < span class = "lineno" > 42< / span > < span class = "preprocessor" > #include " absl/status/statusor.h" < / span > < / div >
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< div class = "line" > < a id = "l00043" name = "l00043" > < / a > < span class = "lineno" > 43< / span > < span class = "preprocessor" > #include " absl/types/span.h" < / span > < / div >
< div class = "line" > < a id = "l00044" name = "l00044" > < / a > < span class = "lineno" > 44< / span > < span class = "preprocessor" > #include " < a class = "code" href = "source__location_8h.html" > ortools/base/source_location.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00045" name = "l00045" > < / a > < span class = "lineno" > 45< / span > < span class = "preprocessor" > #include " < a class = "code" href = "environment_8h.html" > ortools/gurobi/environment.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00046" name = "l00046" > < / a > < span class = "lineno" > 46< / span > < / div >
< div class = "line" > < a id = "l00047" name = "l00047" > < / a > < span class = "lineno" > 47< / span > < span class = "keyword" > namespace < / span > < a class = "code hl_namespace" href = "namespaceoperations__research_1_1math__opt.html" > operations_research::math_opt< / a > {< / 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" > // An ISV key for the Gurobi solver, an alternative to using a license file.< / span > < / div >
< div class = "line" > < a id = "l00050" name = "l00050" > < / a > < span class = "lineno" > 50< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00051" name = "l00051" > < / a > < span class = "lineno" > 51< / span > < span class = "comment" > // See http://www.gurobi.com/products/licensing-pricing/isv-program.< / span > < / div >
< div class = "line" > < a id = "l00052" name = "l00052" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1math__opt_1_1_gurobi_isv_key.html" > 52< / a > < / span > < span class = "keyword" > struct < / span > < a class = "code hl_struct" href = "structoperations__research_1_1math__opt_1_1_gurobi_isv_key.html" > GurobiIsvKey< / a > {< / div >
< div class = "line" > < a id = "l00053" name = "l00053" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1math__opt_1_1_gurobi_isv_key.html#a9b45b3e13bd9167aab02e17e08916231" > 53< / a > < / span > std::string < a class = "code hl_variable" href = "structoperations__research_1_1math__opt_1_1_gurobi_isv_key.html#a9b45b3e13bd9167aab02e17e08916231" > name< / a > ;< / div >
< div class = "line" > < a id = "l00054" name = "l00054" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1math__opt_1_1_gurobi_isv_key.html#ab1ea9a750eb9004f6957e22596ab77c6" > 54< / a > < / span > std::string < a class = "code hl_variable" href = "structoperations__research_1_1math__opt_1_1_gurobi_isv_key.html#ab1ea9a750eb9004f6957e22596ab77c6" > application_name< / a > ;< / div >
< div class = "line" > < a id = "l00055" name = "l00055" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1math__opt_1_1_gurobi_isv_key.html#a114edc52dd1889fef8487abca72da60b" > 55< / a > < / span > int32_t < a class = "code hl_variable" href = "structoperations__research_1_1math__opt_1_1_gurobi_isv_key.html#a114edc52dd1889fef8487abca72da60b" > expiration< / a > = 0;< / div >
< div class = "line" > < a id = "l00056" name = "l00056" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1math__opt_1_1_gurobi_isv_key.html#aa4cdb693ee7f3d1d131bb328468184b7" > 56< / a > < / span > std::string < a class = "code hl_variable" href = "structoperations__research_1_1math__opt_1_1_gurobi_isv_key.html#aa4cdb693ee7f3d1d131bb328468184b7" > key< / a > ;< / div >
< div class = "line" > < a id = "l00057" name = "l00057" > < / a > < span class = "lineno" > 57< / span > };< / div >
< div class = "line" > < a id = "l00058" name = "l00058" > < / a > < span class = "lineno" > 58< / span > < / div >
< div class = "line" > < a id = "l00059" name = "l00059" > < / a > < span class = "lineno" > 59< / span > < span class = "comment" > // Functor to use as deleter for std::unique_ptr that stores a master GRBenv,< / span > < / div >
< div class = "line" > < a id = "l00060" name = "l00060" > < / a > < span class = "lineno" > 60< / span > < span class = "comment" > // used by GRBenvUniquePtr. Most users will not use this directly.< / span > < / div >
< div class = "line" > < a id = "l00061" name = "l00061" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1math__opt_1_1_gurobi_free_env.html" > 61< / a > < / span > < span class = "keyword" > struct < / span > < a class = "code hl_struct" href = "structoperations__research_1_1math__opt_1_1_gurobi_free_env.html" > GurobiFreeEnv< / a > {< / div >
< div class = "line" > < a id = "l00062" name = "l00062" > < / a > < span class = "lineno" > 62< / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "structoperations__research_1_1math__opt_1_1_gurobi_free_env.html#a7676b4d86982cb61b1cb6674e1fc0822" > operator()< / a > (< a class = "code hl_typedef" href = "environment_8h.html#a2963ba0c46b86ac4680fb3bb4ca8b2f3" > GRBenv< / a > * < span class = "keyword" > const< / span > env) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00063" name = "l00063" > < / a > < span class = "lineno" > 63< / span > };< / div >
< div class = "line" > < a id = "l00064" name = "l00064" > < / a > < span class = "lineno" > 64< / span > < / div >
< div class = "line" > < a id = "l00065" name = "l00065" > < / a > < span class = "lineno" > 65< / span > < span class = "comment" > // Unique pointer to a GRBenv. It destroys the environment on destruction< / span > < / div >
< div class = "line" > < a id = "l00066" name = "l00066" > < / a > < span class = "lineno" > 66< / span > < span class = "comment" > // calling GRBfreeenv. Most users will not use this directly.< / span > < / div >
< div class = "line" > < a id = "l00067" name = "l00067" > < / a > < span class = "lineno" > < a class = "line" href = "namespaceoperations__research_1_1math__opt.html#adaa2af72bbd2804f0f17907b66d974d6" > 67< / a > < / span > < span class = "keyword" > using< / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1math__opt.html#adaa2af72bbd2804f0f17907b66d974d6" > GRBenvUniquePtr< / a > = std::unique_ptr< GRBenv, GurobiFreeEnv> ;< / div >
< div class = "line" > < a id = "l00068" name = "l00068" > < / a > < span class = "lineno" > 68< / span > < / div >
< div class = "line" > < a id = "l00069" name = "l00069" > < / a > < span class = "lineno" > 69< / span > < span class = "comment" > // Returns a new master Gurobi environment, using the ISV key if provided, or a< / span > < / div >
< div class = "line" > < a id = "l00070" name = "l00070" > < / a > < span class = "lineno" > 70< / span > < span class = "comment" > // regular license otherwise. Gurobi::New() creates an environment automatically< / span > < / div >
< div class = "line" > < a id = "l00071" name = "l00071" > < / a > < span class = "lineno" > 71< / span > < span class = "comment" > // if not provided, so most users will not use this directly.< / span > < / div >
< div class = "line" > < a id = "l00072" name = "l00072" > < / a > < span class = "lineno" > 72< / span > absl::StatusOr< GRBenvUniquePtr> < a class = "code hl_function" href = "namespaceoperations__research_1_1math__opt.html#acb40f1bae6d1aa9ab1149c7c4e2ee847" > GurobiNewMasterEnv< / a > (< / div >
< div class = "line" > < a id = "l00073" name = "l00073" > < / a > < span class = "lineno" > 73< / span > < span class = "keyword" > const< / span > std::optional< GurobiIsvKey> & isv_key = std::nullopt);< / div >
< div class = "line" > < a id = "l00074" name = "l00074" > < / a > < span class = "lineno" > 74< / span > < / div >
< div class = "line" > < a id = "l00075" name = "l00075" > < / a > < span class = "lineno" > 75< / span > < span class = "comment" > // Models and solves optimization problems with Gurobi.< / span > < / div >
< div class = "line" > < a id = "l00076" name = "l00076" > < / a > < span class = "lineno" > 76< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00077" name = "l00077" > < / a > < span class = "lineno" > 77< / span > < span class = "comment" > // This is a thin wrapper on the Gurobi C API, holding a GRBmodel,< / span > < / div >
< div class = "line" > < a id = "l00078" name = "l00078" > < / a > < span class = "lineno" > 78< / span > < span class = "comment" > // associated GRBenv that GRBnewmodel creates, and optionally the master< / span > < / div >
< div class = "line" > < a id = "l00079" name = "l00079" > < / a > < span class = "lineno" > 79< / span > < span class = "comment" > // environment to clean up on deletion.< / span > < / div >
< div class = "line" > < a id = "l00080" name = "l00080" > < / a > < span class = "lineno" > 80< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00081" name = "l00081" > < / a > < span class = "lineno" > 81< / span > < span class = "comment" > // Throughout, we refer to the child GRBenv created by GRBnewmodel as the< / span > < / div >
< div class = "line" > < a id = "l00082" name = "l00082" > < / a > < span class = "lineno" > 82< / span > < span class = "comment" > // " model environment" while the GRBenv that was used to create the model as< / span > < / div >
< div class = "line" > < a id = "l00083" name = "l00083" > < / a > < span class = "lineno" > 83< / span > < span class = "comment" > // the " master environment" , for details see:< / span > < / div >
< div class = "line" > < a id = "l00084" name = "l00084" > < / a > < span class = "lineno" > 84< / span > < span class = "comment" > // https://www.gurobi.com/documentation/9.1/refman/c_newmodel.html< / span > < / div >
< div class = "line" > < a id = "l00085" name = "l00085" > < / a > < span class = "lineno" > 85< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00087" name = "l00087" > < / a > < span class = "lineno" > 87< / span > < span class = "comment" > < / span > < span class = "comment" > // Attributes< / span > < / div >
< div class = "line" > < a id = "l00089" name = "l00089" > < / a > < span class = "lineno" > 89< / span > < span class = "comment" > < / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00090" name = "l00090" > < / a > < span class = "lineno" > 90< / span > < span class = "comment" > // Most properties of a Gurobi optimization model are set and read with< / span > < / div >
< div class = "line" > < a id = "l00091" name = "l00091" > < / a > < span class = "lineno" > 91< / span > < span class = "comment" > // attributes, using the attribute names defined in the Gurobi C API. There are< / span > < / div >
< div class = "line" > < a id = "l00092" name = "l00092" > < / a > < span class = "lineno" > 92< / span > < span class = "comment" > // scalar attributes returning a single value of the following types:< / span > < / div >
< div class = "line" > < a id = "l00093" name = "l00093" > < / a > < span class = "lineno" > 93< / span > < span class = "comment" > // * int, e.g. GRB_INT_ATTR_MODELSENSE< / span > < / div >
< div class = "line" > < a id = "l00094" name = "l00094" > < / a > < span class = "lineno" > 94< / span > < span class = "comment" > // * double, e.g. GRB_DBL_ATTR_OBJVAL< / span > < / div >
< div class = "line" > < a id = "l00095" name = "l00095" > < / a > < span class = "lineno" > 95< / span > < span class = "comment" > // * string, e.g. GRB_STR_ATTR_MODELNAME< / span > < / div >
< div class = "line" > < a id = "l00096" name = "l00096" > < / a > < span class = "lineno" > 96< / span > < span class = "comment" > // and array attributes returning a list of values of the following types:< / span > < / div >
< div class = "line" > < a id = "l00097" name = "l00097" > < / a > < span class = "lineno" > 97< / span > < span class = "comment" > // * int array, e.g. GRB_INT_ATTR_BRANCHPRIORITY< / span > < / div >
< div class = "line" > < a id = "l00098" name = "l00098" > < / a > < span class = "lineno" > 98< / span > < span class = "comment" > // * double array, e.g. GRB_DBL_ATTR_LB< / span > < / div >
< div class = "line" > < a id = "l00099" name = "l00099" > < / a > < span class = "lineno" > 99< / span > < span class = "comment" > // * char array, e.g. GRB_CHAR_ATTR_VTYPE< / span > < / div >
< div class = "line" > < a id = "l00100" name = "l00100" > < / a > < span class = "lineno" > 100< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00101" name = "l00101" > < / a > < span class = "lineno" > 101< / span > < span class = "comment" > // You set a scalar attribute with the methods SetXXXAttr, e.g.< / span > < / div >
< div class = "line" > < a id = "l00102" name = "l00102" > < / a > < span class = "lineno" > 102< / span > < span class = "comment" > // std::unique_ptr< Gurobi> gurobi = Gurobi::New().value();< / span > < / div >
< div class = "line" > < a id = "l00103" name = "l00103" > < / a > < span class = "lineno" > 103< / span > < span class = "comment" > // absl::Status s = gurobi-> SetIntAttr(GRB_INT_ATTR_MODELSENSE, 1);< / span > < / div >
< div class = "line" > < a id = "l00104" name = "l00104" > < / a > < span class = "lineno" > 104< / span > < span class = "comment" > // Note that not all attributes can be set; consult the Gurobi attribute docs.< / span > < / div >
< div class = "line" > < a id = "l00105" name = "l00105" > < / a > < span class = "lineno" > 105< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00106" name = "l00106" > < / a > < span class = "lineno" > 106< / span > < span class = "comment" > // Attributes can also be read. However, attributes can be unavailable depending< / span > < / div >
< div class = "line" > < a id = "l00107" name = "l00107" > < / a > < span class = "lineno" > 107< / span > < span class = "comment" > // on the context, e.g. the solution objective value is not available before< / span > < / div >
< div class = "line" > < a id = "l00108" name = "l00108" > < / a > < span class = "lineno" > 108< / span > < span class = "comment" > // solving. You can determine when an attribute is available either from the< / span > < / div >
< div class = "line" > < a id = "l00109" name = "l00109" > < / a > < span class = "lineno" > 109< / span > < span class = "comment" > // Gurobi documentation or by directly testing:< / span > < / div >
< div class = "line" > < a id = "l00110" name = "l00110" > < / a > < span class = "lineno" > 110< / span > < span class = "comment" > // std::unique_ptr< Gurobi> gurobi = Gurobi::New().value();< / span > < / div >
< div class = "line" > < a id = "l00111" name = "l00111" > < / a > < span class = "lineno" > 111< / span > < span class = "comment" > // bool is_avail = gurobi-> IsAttrAvailable(GRB_DBL_ATTR_OBJVAL);< / span > < / div >
< div class = "line" > < a id = "l00112" name = "l00112" > < / a > < span class = "lineno" > 112< / span > < span class = "comment" > // To read an attribute:< / span > < / div >
< div class = "line" > < a id = "l00113" name = "l00113" > < / a > < span class = "lineno" > 113< / span > < span class = "comment" > // std::unique_ptr< Gurobi> gurobi = Gurobi::New().value();< / span > < / div >
< div class = "line" > < a id = "l00114" name = "l00114" > < / a > < span class = "lineno" > 114< / span > < span class = "comment" > // absl::StatusOr< double> obj = gurobi-> GetDoubleAttr(GRB_DBL_ATTR_OBJVAL);< / span > < / div >
< div class = "line" > < a id = "l00115" name = "l00115" > < / a > < span class = "lineno" > 115< / span > < span class = "comment" > // (The method *should* succeed when IsAttrAvailable() is true and you have< / span > < / div >
< div class = "line" > < a id = "l00116" name = "l00116" > < / a > < span class = "lineno" > 116< / span > < span class = "comment" > // specified the type of attribute correctly.)< / span > < / div >
< div class = "line" > < a id = "l00117" name = "l00117" > < / a > < span class = "lineno" > 117< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00118" name = "l00118" > < / a > < span class = "lineno" > 118< / span > < span class = "comment" > // Array attributes are similar, but the API differs slightly. E.g. to set the< / span > < / div >
< div class = "line" > < a id = "l00119" name = "l00119" > < / a > < span class = "lineno" > 119< / span > < span class = "comment" > // first three variable lower bounds to 1.0:< / span > < / div >
< div class = "line" > < a id = "l00120" name = "l00120" > < / a > < span class = "lineno" > 120< / span > < span class = "comment" > // std::unique_ptr< Gurobi> gurobi = Gurobi::New().value();< / span > < / div >
< div class = "line" > < a id = "l00121" name = "l00121" > < / a > < span class = "lineno" > 121< / span > < span class = "comment" > // absl::Status s = gurobi-> SetDoubleAttrArray(GRB_DBL_ATTR_LB, {1, 1, 1});< / span > < / div >
< div class = "line" > < a id = "l00122" name = "l00122" > < / a > < span class = "lineno" > 122< / span > < span class = "comment" > // You can also set specific indices, see SetDoubleAttrList. To read, use:< / span > < / div >
< div class = "line" > < a id = "l00123" name = "l00123" > < / a > < span class = "lineno" > 123< / span > < span class = "comment" > // Gurobi* gurobi = ...;< / span > < / div >
< div class = "line" > < a id = "l00124" name = "l00124" > < / a > < span class = "lineno" > 124< / span > < span class = "comment" > // int num_vars = ...;< / span > < / div >
< div class = "line" > < a id = "l00125" name = "l00125" > < / a > < span class = "lineno" > 125< / span > < span class = "comment" > // absl::StatusOr< std::vector< double> > lbs =< / span > < / div >
< div class = "line" > < a id = "l00126" name = "l00126" > < / a > < span class = "lineno" > 126< / span > < span class = "comment" > // gurobi-> GetDoubleAttrArray(GRB_DBL_ATTR_LB, num_vars);< / span > < / div >
< div class = "line" > < a id = "l00127" name = "l00127" > < / a > < span class = "lineno" > 127< / span > < span class = "comment" > // An overload to write the result into an absl::Span is also provided.< / span > < / div >
< div class = "line" > < a id = "l00128" name = "l00128" > < / a > < span class = "lineno" > 128< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00129" name = "l00129" > < / a > < span class = "lineno" > 129< / span > < span class = "comment" > // WARNING: as with the Gurobi C API, attributes cannot be read immediately< / span > < / div >
< div class = "line" > < a id = "l00130" name = "l00130" > < / a > < span class = "lineno" > 130< / span > < span class = "comment" > // after they have been set. You need to call UpdateModel() (which is called by< / span > < / div >
< div class = "line" > < a id = "l00131" name = "l00131" > < / a > < span class = "lineno" > 131< / span > < span class = "comment" > // Optimize()) before reading the model back. E.g.< / span > < / div >
< div class = "line" > < a id = "l00132" name = "l00132" > < / a > < span class = "lineno" > 132< / span > < span class = "comment" > // std::unique_ptr< Gurobi> gurobi = Gurobi::New().value();< / span > < / div >
< div class = "line" > < a id = "l00133" name = "l00133" > < / a > < span class = "lineno" > 133< / span > < span class = "comment" > // CHECK_OK(gurobi-> AddVars({1, 1}, {0, 0}, {1, 1},< / span > < / div >
< div class = "line" > < a id = "l00134" name = "l00134" > < / a > < span class = "lineno" > 134< / span > < span class = "comment" > // {GRB_INTEGER, GRB_INTEGER}, {" x" , " y" }));< / span > < / div >
< div class = "line" > < a id = "l00135" name = "l00135" > < / a > < span class = "lineno" > 135< / span > < span class = "comment" > // int num_vars = gurobi-> GetIntAttr(GRB_INT_ATTR_NUMVARS).value(); // Is 0.< / span > < / div >
< div class = "line" > < a id = "l00136" name = "l00136" > < / a > < span class = "lineno" > 136< / span > < span class = "comment" > // CHECK_OK(gurobi-> UpdateModel());< / span > < / div >
< div class = "line" > < a id = "l00137" name = "l00137" > < / a > < span class = "lineno" > 137< / span > < span class = "comment" > // num_vars = gurobi-> GetIntAttr(GRB_INT_ATTR_NUMVARS).value(); // Is now 2.< / span > < / div >
< div class = "line" > < a id = "l00138" name = "l00138" > < / a > < span class = "lineno" > 138< / span > < span class = "comment" > // Calls to UpdateModel() are expensive and should be minimized.< / span > < / div >
< div class = "line" > < a id = "l00139" name = "l00139" > < / a > < span class = "lineno" > 139< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00141" name = "l00141" > < / a > < span class = "lineno" > 141< / span > < span class = "comment" > < / span > < span class = "comment" > // Parameters< / span > < / div >
< div class = "line" > < a id = "l00143" name = "l00143" > < / a > < span class = "lineno" > 143< / span > < span class = "comment" > < / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00144" name = "l00144" > < / a > < span class = "lineno" > 144< / span > < span class = "comment" > // Parameters are associated directly with Gurobi rather than a GRBenv as in the< / span > < / div >
< div class = "line" > < a id = "l00145" name = "l00145" > < / a > < span class = "lineno" > 145< / span > < span class = "comment" > // C API. Parameters have three types: int, double and string. You can get and< / span > < / div >
< div class = "line" > < a id = "l00146" name = "l00146" > < / a > < span class = "lineno" > 146< / span > < span class = "comment" > // set them by their C API names, e.g.< / span > < / div >
< div class = "line" > < a id = "l00147" name = "l00147" > < / a > < span class = "lineno" > 147< / span > < span class = "comment" > // std::unique_ptr< Gurobi> gurobi = Gurobi::New().value();< / span > < / div >
< div class = "line" > < a id = "l00148" name = "l00148" > < / a > < span class = "lineno" > 148< / span > < span class = "comment" > // gurobi-> SetIntParam(GRB_INT_PAR_LOGTOCONSOLE, 1);< / span > < / div >
< div class = "line" > < a id = "l00149" name = "l00149" > < / a > < span class = "lineno" > 149< / span > < span class = "comment" > // gurobi-> GetIntParam(GRB_INT_PAR_LOGTOCONSOLE); // Returns 1.< / span > < / div >
< div class = "line" > < a id = "l00150" name = "l00150" > < / a > < span class = "lineno" > 150< / span > < span class = "comment" > // Unlike attributes, values can be read immediately, no call to UpdateModel()< / span > < / div >
< div class = "line" > < a id = "l00151" name = "l00151" > < / a > < span class = "lineno" > 151< / span > < span class = "comment" > // is required.< / span > < / div >
< div class = "line" > < a id = "l00152" name = "l00152" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1math__opt_1_1_gurobi.html" > 152< / a > < / span > < span class = "keyword" > class < / span > < a class = "code hl_class" href = "classoperations__research_1_1math__opt_1_1_gurobi.html" > Gurobi< / a > {< / div >
< div class = "line" > < a id = "l00153" name = "l00153" > < / a > < span class = "lineno" > 153< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l00154" name = "l00154" > < / a > < span class = "lineno" > 154< / span > < span class = "comment" > // A sparse matrix in compressed sparse column (CSC) format. E.g.< / span > < / div >
< div class = "line" > < a id = "l00155" name = "l00155" > < / a > < span class = "lineno" > 155< / span > < span class = "comment" > // [[2, 0, 4],< / span > < / div >
< div class = "line" > < a id = "l00156" name = "l00156" > < / a > < span class = "lineno" > 156< / span > < span class = "comment" > // [8, 6, 0]]< / span > < / div >
< div class = "line" > < a id = "l00157" name = "l00157" > < / a > < span class = "lineno" > 157< / span > < span class = "comment" > // Would be {.begins={0, 2, 3}, .inds={0, 1, 1, 0}, .vals={2, 8, 6, 4}}< / span > < / div >
< div class = "line" > < a id = "l00158" name = "l00158" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html" > 158< / a > < / span > < span class = "keyword" > struct < / span > < a class = "code hl_struct" href = "structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html" > SparseMat< / a > {< / div >
< div class = "line" > < a id = "l00159" name = "l00159" > < / a > < span class = "lineno" > 159< / span > < span class = "comment" > // Has size equal to the number of columns, the index in inds where this< / span > < / div >
< div class = "line" > < a id = "l00160" name = "l00160" > < / a > < span class = "lineno" > 160< / span > < span class = "comment" > // column begins.< / span > < / div >
< div class = "line" > < a id = "l00161" name = "l00161" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#ad9bb2b00bdc39bda8168bbddba04fe5b" > 161< / a > < / span > std::vector< int> < a class = "code hl_variable" href = "structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#ad9bb2b00bdc39bda8168bbddba04fe5b" > begins< / a > ;< / div >
< div class = "line" > < a id = "l00162" name = "l00162" > < / a > < span class = "lineno" > 162< / span > < / div >
< div class = "line" > < a id = "l00163" name = "l00163" > < / a > < span class = "lineno" > 163< / span > < span class = "comment" > // Has size equal to the number of nonzeros in the matrix, the row for this< / span > < / div >
< div class = "line" > < a id = "l00164" name = "l00164" > < / a > < span class = "lineno" > 164< / span > < span class = "comment" > // entry.< / span > < / div >
< div class = "line" > < a id = "l00165" name = "l00165" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#a68b6642b07854fa9626458f770b0bc9b" > 165< / a > < / span > std::vector< int> < a class = "code hl_variable" href = "structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#a68b6642b07854fa9626458f770b0bc9b" > inds< / a > ;< / div >
< div class = "line" > < a id = "l00166" name = "l00166" > < / a > < span class = "lineno" > 166< / span > < / div >
< div class = "line" > < a id = "l00167" name = "l00167" > < / a > < span class = "lineno" > 167< / span > < span class = "comment" > // Has size equal to the number of nonzeros in the matrix, the value for< / span > < / div >
< div class = "line" > < a id = "l00168" name = "l00168" > < / a > < span class = "lineno" > 168< / span > < span class = "comment" > // this entry.< / span > < / div >
< div class = "line" > < a id = "l00169" name = "l00169" > < / a > < span class = "lineno" > < a class = "line" href = "structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#a48b6a59475a011000fc8a062b8f8336f" > 169< / a > < / span > std::vector< double> < a class = "code hl_variable" href = "structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#a48b6a59475a011000fc8a062b8f8336f" > vals< / a > ;< / div >
< div class = "line" > < a id = "l00170" name = "l00170" > < / a > < span class = "lineno" > 170< / span > };< / div >
< div class = "line" > < a id = "l00171" name = "l00171" > < / a > < span class = "lineno" > 171< / span > < / div >
< div class = "line" > < a id = "l00172" name = "l00172" > < / a > < span class = "lineno" > 172< / span > < span class = "comment" > // The argument of Gurobi callbacks, allows you to read callback specific< / span > < / div >
< div class = "line" > < a id = "l00173" name = "l00173" > < / a > < span class = "lineno" > 173< / span > < span class = "comment" > // data and send information back to the solver.< / span > < / div >
< div class = "line" > < a id = "l00174" name = "l00174" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html" > 174< / a > < / span > < span class = "keyword" > class < / span > < a class = "code hl_class" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html" > CallbackContext< / a > {< / div >
< div class = "line" > < a id = "l00175" name = "l00175" > < / a > < span class = "lineno" > 175< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l00176" name = "l00176" > < / a > < span class = "lineno" > 176< / span > < span class = "comment" > // For internal use only.< / span > < / div >
< div class = "line" > < a id = "l00177" name = "l00177" > < / a > < span class = "lineno" > 177< / span > < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a55fd3e183677439ae3b7964b5b377b1d" > CallbackContext< / a > (< a class = "code hl_class" href = "classoperations__research_1_1math__opt_1_1_gurobi.html" > Gurobi< / a > * < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#ada2264260940c7ae94995b095fc86e54" > gurobi< / a > , < span class = "keywordtype" > void< / span > * cb_data, < span class = "keywordtype" > int< / span > < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#afaa50af0157396070e15c4a92fe2a4dc" > where< / a > );< / div >
< div class = "line" > < a id = "l00178" name = "l00178" > < / a > < span class = "lineno" > 178< / span > < / div >
< div class = "line" > < a id = "l00179" name = "l00179" > < / a > < span class = "lineno" > 179< / span > < span class = "comment" > // The current event of the callback, see Callback Codes in Gurobi docs.< / span > < / div >
< div class = "line" > < a id = "l00180" name = "l00180" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#afaa50af0157396070e15c4a92fe2a4dc" > 180< / a > < / span > < span class = "keywordtype" > int< / span > < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#afaa50af0157396070e15c4a92fe2a4dc" > where< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > where_; }< / div >
< div class = "line" > < a id = "l00181" name = "l00181" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#ada2264260940c7ae94995b095fc86e54" > 181< / a > < / span > < a class = "code hl_class" href = "classoperations__research_1_1math__opt_1_1_gurobi.html" > Gurobi< / a > * < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#ada2264260940c7ae94995b095fc86e54" > gurobi< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > gurobi_; }< / 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 > < span class = "comment" > // Calls GRBcbget() on " what" with result type int, see Callback Codes in< / span > < / div >
< div class = "line" > < a id = "l00184" name = "l00184" > < / a > < span class = "lineno" > 184< / span > < span class = "comment" > // Gurobi docs for values of " what" .< / span > < / div >
< div class = "line" > < a id = "l00185" name = "l00185" > < / a > < span class = "lineno" > 185< / span > absl::StatusOr< int> < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#af132218234403b532eccf4ec8adff82a" > CbGetInt< / a > (< span class = "keywordtype" > int< / span > what) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00186" name = "l00186" > < / a > < span class = "lineno" > 186< / span > < / div >
< div class = "line" > < a id = "l00187" name = "l00187" > < / a > < span class = "lineno" > 187< / span > < span class = "comment" > // Calls GRBcbget() on " what" with result type double, see Callback Codes in< / span > < / div >
< div class = "line" > < a id = "l00188" name = "l00188" > < / a > < span class = "lineno" > 188< / span > < span class = "comment" > // Gurobi docs for values of " what" .< / span > < / div >
< div class = "line" > < a id = "l00189" name = "l00189" > < / a > < span class = "lineno" > 189< / span > absl::StatusOr< double> < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a378df71b519bc47656c6ff4d20188593" > CbGetDouble< / a > (< span class = "keywordtype" > int< / span > what) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00190" name = "l00190" > < / a > < span class = "lineno" > 190< / span > < / div >
< div class = "line" > < a id = "l00191" name = "l00191" > < / a > < span class = "lineno" > 191< / span > < span class = "comment" > // Calls GRBcbget() on " what" with result type double*, see Callback Codes< / span > < / div >
< div class = "line" > < a id = "l00192" name = "l00192" > < / a > < span class = "lineno" > 192< / span > < span class = "comment" > // in Gurobi docs for values of " what" .< / span > < / div >
< div class = "line" > < a id = "l00193" name = "l00193" > < / a > < span class = "lineno" > 193< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00194" name = "l00194" > < / a > < span class = "lineno" > 194< / span > < span class = "comment" > // The user is responsible for ensuring that result is large enough to hold< / span > < / div >
< div class = "line" > < a id = "l00195" name = "l00195" > < / a > < span class = "lineno" > 195< / span > < span class = "comment" > // the result.< / span > < / div >
< div class = "line" > < a id = "l00196" name = "l00196" > < / a > < span class = "lineno" > 196< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a6970fbba901248f015b2759528c3a197" > CbGetDoubleArray< / a > (< span class = "keywordtype" > int< / span > what, absl::Span< double> result) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00197" name = "l00197" > < / a > < span class = "lineno" > 197< / span > < / div >
< div class = "line" > < a id = "l00198" name = "l00198" > < / a > < span class = "lineno" > 198< / span > < span class = "comment" > // Calls GRBcbget() where what=MSG_STRING (call only at where=MESSAGE).< / span > < / div >
< div class = "line" > < a id = "l00199" name = "l00199" > < / a > < span class = "lineno" > 199< / span > absl::StatusOr< std::string> < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#adcc5aa922d5dcf295f9606d3550045b5" > CbGetMessage< / a > () < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00200" name = "l00200" > < / a > < span class = "lineno" > 200< / span > < / div >
< div class = "line" > < a id = "l00201" name = "l00201" > < / a > < span class = "lineno" > 201< / span > < span class = "comment" > // Calls GRBcbcut().< / span > < / div >
< div class = "line" > < a id = "l00202" name = "l00202" > < / a > < span class = "lineno" > 202< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a9e57a17369ffa2dce17ac410df11ddac" > CbCut< / a > (absl::Span< const int> cutind,< / div >
< div class = "line" > < a id = "l00203" name = "l00203" > < / a > < span class = "lineno" > 203< / span > absl::Span< const double> cutval, < span class = "keywordtype" > char< / span > cutsense,< / div >
< div class = "line" > < a id = "l00204" name = "l00204" > < / a > < span class = "lineno" > 204< / span > < span class = "keywordtype" > double< / span > cutrhs) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00205" name = "l00205" > < / a > < span class = "lineno" > 205< / span > < / div >
< div class = "line" > < a id = "l00206" name = "l00206" > < / a > < span class = "lineno" > 206< / span > < span class = "comment" > // Calls GRBcblazy().< / span > < / div >
< div class = "line" > < a id = "l00207" name = "l00207" > < / a > < span class = "lineno" > 207< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#af4dcd2877713f88cf016bd8144d78c58" > CbLazy< / a > (absl::Span< const int> lazyind,< / div >
< div class = "line" > < a id = "l00208" name = "l00208" > < / a > < span class = "lineno" > 208< / span > absl::Span< const double> lazyval, < span class = "keywordtype" > char< / span > lazysense,< / div >
< div class = "line" > < a id = "l00209" name = "l00209" > < / a > < span class = "lineno" > 209< / span > < span class = "keywordtype" > double< / span > lazyrhs) < span class = "keyword" > const< / span > ;< / 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 > < span class = "comment" > // Calls GRBcbsolution().< / span > < / div >
< div class = "line" > < a id = "l00212" name = "l00212" > < / a > < span class = "lineno" > 212< / span > absl::StatusOr< double> < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a4d4a8434db1d14e16b780d95b4890c82" > CbSolution< / a > (absl::Span< const double> solution) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00213" name = "l00213" > < / a > < span class = "lineno" > 213< / span > < / div >
< div class = "line" > < a id = "l00214" name = "l00214" > < / a > < span class = "lineno" > 214< / span > < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a id = "l00215" name = "l00215" > < / a > < span class = "lineno" > 215< / span > < a class = "code hl_class" href = "classoperations__research_1_1math__opt_1_1_gurobi.html" > Gurobi< / a > * < span class = "keyword" > const< / span > gurobi_;< / div >
< div class = "line" > < a id = "l00216" name = "l00216" > < / a > < span class = "lineno" > 216< / span > < span class = "keywordtype" > void< / span > * < span class = "keyword" > const< / span > cb_data_;< / div >
< div class = "line" > < a id = "l00217" name = "l00217" > < / a > < span class = "lineno" > 217< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > where_;< / 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 > < / div >
< div class = "line" > < a id = "l00220" name = "l00220" > < / a > < span class = "lineno" > 220< / span > < span class = "comment" > // Invoked regularly by Gurobi while solving if provided as an argument to< / span > < / div >
< div class = "line" > < a id = "l00221" name = "l00221" > < / a > < span class = "lineno" > 221< / span > < span class = "comment" > // Gurobi::Optimize(). If the user returns a status error in the callback:< / span > < / div >
< div class = "line" > < a id = "l00222" name = "l00222" > < / a > < span class = "lineno" > 222< / span > < span class = "comment" > // * Termination of the solve is requested.< / span > < / div >
< div class = "line" > < a id = "l00223" name = "l00223" > < / a > < span class = "lineno" > 223< / span > < span class = "comment" > // * The error is propagated to the return value of Gurobi::Optimize().< / span > < / div >
< div class = "line" > < a id = "l00224" name = "l00224" > < / a > < span class = "lineno" > 224< / span > < span class = "comment" > // * The callback will not be invoked again.< / span > < / div >
< div class = "line" > < a id = "l00225" name = "l00225" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a5ce9808a1da3fa2cc9d95c4652cedc69" > 225< / a > < / span > < span class = "keyword" > using< / span > < a class = "code hl_typedef" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a5ce9808a1da3fa2cc9d95c4652cedc69" > Callback< / a > = std::function< absl::Status(< span class = "keyword" > const< / span > < a class = "code hl_class" href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html" > CallbackContext< / a > & )> ;< / div >
< div class = "line" > < a id = "l00226" name = "l00226" > < / a > < span class = "lineno" > 226< / span > < / div >
< div class = "line" > < a id = "l00227" name = "l00227" > < / a > < span class = "lineno" > 227< / span > < span class = "comment" > // Creates a new Gurobi, taking ownership of master_env if provided (if no< / span > < / div >
< div class = "line" > < a id = "l00228" name = "l00228" > < / a > < span class = "lineno" > 228< / span > < span class = "comment" > // environment is given, a new one is created internally from the license< / span > < / div >
< div class = "line" > < a id = "l00229" name = "l00229" > < / a > < span class = "lineno" > 229< / span > < span class = "comment" > // file).< / span > < / div >
< div class = "line" > < a id = "l00230" name = "l00230" > < / a > < span class = "lineno" > 230< / span > < span class = "keyword" > static< / span > absl::StatusOr< std::unique_ptr< Gurobi> > < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a1c119c27420d4a14910dfcca2c1bf1d2" > New< / a > (< / div >
< div class = "line" > < a id = "l00231" name = "l00231" > < / a > < span class = "lineno" > 231< / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1math__opt.html#adaa2af72bbd2804f0f17907b66d974d6" > GRBenvUniquePtr< / a > master_env = < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a id = "l00232" name = "l00232" > < / a > < span class = "lineno" > 232< / span > < / div >
< div class = "line" > < a id = "l00233" name = "l00233" > < / a > < span class = "lineno" > 233< / span > < span class = "comment" > // Creates a new Gurobi using an existing GRBenv, where master_env cannot be< / span > < / div >
< div class = "line" > < a id = "l00234" name = "l00234" > < / a > < span class = "lineno" > 234< / span > < span class = "comment" > // nullptr. Unlike Gurobi::New(), the returned Gurobi will not clean up the< / span > < / div >
< div class = "line" > < a id = "l00235" name = "l00235" > < / a > < span class = "lineno" > 235< / span > < span class = "comment" > // master environment on destruction.< / span > < / div >
< div class = "line" > < a id = "l00236" name = "l00236" > < / a > < span class = "lineno" > 236< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00237" name = "l00237" > < / a > < span class = "lineno" > 237< / span > < span class = "comment" > // A GurobiEnv can be shared between models with the following restrictions:< / span > < / div >
< div class = "line" > < a id = "l00238" name = "l00238" > < / a > < span class = "lineno" > 238< / span > < span class = "comment" > // - Environments are not thread-safe (so use one thread or mutual exclusion< / span > < / div >
< div class = "line" > < a id = "l00239" name = "l00239" > < / a > < span class = "lineno" > 239< / span > < span class = "comment" > // for Gurobi::New()).< / span > < / div >
< div class = "line" > < a id = "l00240" name = "l00240" > < / a > < span class = "lineno" > 240< / span > < span class = "comment" > // - The master environment must outlive each Gurobi instance.< / span > < / div >
< div class = "line" > < a id = "l00241" name = "l00241" > < / a > < span class = "lineno" > 241< / span > < span class = "comment" > // - Every " master" environment counts as a " use" of a Gurobi License.< / span > < / div >
< div class = "line" > < a id = "l00242" name = "l00242" > < / a > < span class = "lineno" > 242< / span > < span class = "comment" > // Depending on your license type, you may need to share to run concurrent< / span > < / div >
< div class = "line" > < a id = "l00243" name = "l00243" > < / a > < span class = "lineno" > 243< / span > < span class = "comment" > // solves in the same process.< / span > < / div >
< div class = "line" > < a id = "l00244" name = "l00244" > < / a > < span class = "lineno" > 244< / span > < span class = "keyword" > static< / span > absl::StatusOr< std::unique_ptr< Gurobi> > < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a6ab1feef4a76b36c368363eefc43cbc2" > NewWithSharedMasterEnv< / a > (< / div >
< div class = "line" > < a id = "l00245" name = "l00245" > < / a > < span class = "lineno" > 245< / span > < a class = "code hl_typedef" href = "environment_8h.html#a2963ba0c46b86ac4680fb3bb4ca8b2f3" > GRBenv< / a > * master_env);< / div >
< div class = "line" > < a id = "l00246" name = "l00246" > < / a > < span class = "lineno" > 246< / span > < / div >
< div class = "line" > < a id = "l00247" name = "l00247" > < / a > < span class = "lineno" > 247< / span > < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a1304f8d8a8ebf8fda249619c5e0b33c8" > ~Gurobi< / a > ();< / div >
< div class = "line" > < a id = "l00248" name = "l00248" > < / a > < span class = "lineno" > 248< / span > < / div >
< div class = "line" > < a id = "l00250" name = "l00250" > < / a > < span class = "lineno" > 250< / span > < span class = "comment" > // Model Building< / span > < / div >
< div class = "line" > < a id = "l00252" name = "l00252" > < / a > < span class = "lineno" > 252< / span > < span class = "comment" > < / span > < / div >
< div class = "line" > < a id = "l00253" name = "l00253" > < / a > < span class = "lineno" > 253< / span > < span class = "comment" > // Calls GRBaddvars() to add variables to the model.< / span > < / div >
< div class = "line" > < a id = "l00254" name = "l00254" > < / a > < span class = "lineno" > 254< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00255" name = "l00255" > < / a > < span class = "lineno" > 255< / span > < span class = "comment" > // Requirements:< / span > < / div >
< div class = "line" > < a id = "l00256" name = "l00256" > < / a > < span class = "lineno" > 256< / span > < span class = "comment" > // * lb, ub and vtype must have size equal to the number of new variables.< / span > < / div >
< div class = "line" > < a id = "l00257" name = "l00257" > < / a > < span class = "lineno" > 257< / span > < span class = "comment" > // * obj should either:< / span > < / div >
< div class = "line" > < a id = "l00258" name = "l00258" > < / a > < span class = "lineno" > 258< / span > < span class = "comment" > // - have size equal to the number of new variables,< / span > < / div >
< div class = "line" > < a id = "l00259" name = "l00259" > < / a > < span class = "lineno" > 259< / span > < span class = "comment" > // - be empty (all new variables have objective coefficient 0).< / span > < / div >
< div class = "line" > < a id = "l00260" name = "l00260" > < / a > < span class = "lineno" > 260< / span > < span class = "comment" > // * names should either:< / span > < / div >
< div class = "line" > < a id = "l00261" name = "l00261" > < / a > < span class = "lineno" > 261< / span > < span class = "comment" > // - have size equal to the number of new variables,< / span > < / div >
< div class = "line" > < a id = "l00262" name = "l00262" > < / a > < span class = "lineno" > 262< / span > < span class = "comment" > // - be empty (all new variables have name " " ).< / span > < / div >
< div class = "line" > < a id = "l00263" name = "l00263" > < / a > < span class = "lineno" > 263< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#af1216ba89a45f83f174a59c93b3ee0d7" > AddVars< / a > (absl::Span< const double> obj,< / div >
< div class = "line" > < a id = "l00264" name = "l00264" > < / a > < span class = "lineno" > 264< / span > absl::Span< const double> lb, absl::Span< const double> ub,< / div >
< div class = "line" > < a id = "l00265" name = "l00265" > < / a > < span class = "lineno" > 265< / span > absl::Span< const char> vtype,< / div >
< div class = "line" > < a id = "l00266" name = "l00266" > < / a > < span class = "lineno" > 266< / span > absl::Span< const std::string> names);< / div >
< div class = "line" > < a id = "l00267" name = "l00267" > < / a > < span class = "lineno" > 267< / span > < / div >
< div class = "line" > < a id = "l00268" name = "l00268" > < / a > < span class = "lineno" > 268< / span > < span class = "comment" > // Calls GRBaddvars() to add variables and linear constraint columns to the< / span > < / div >
< div class = "line" > < a id = "l00269" name = "l00269" > < / a > < span class = "lineno" > 269< / span > < span class = "comment" > // model.< / span > < / div >
< div class = "line" > < a id = "l00270" name = "l00270" > < / a > < span class = "lineno" > 270< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00271" name = "l00271" > < / a > < span class = "lineno" > 271< / span > < span class = "comment" > // The new linear constraint matrix columns are given in CSC format (see< / span > < / div >
< div class = "line" > < a id = "l00272" name = "l00272" > < / a > < span class = "lineno" > 272< / span > < span class = "comment" > // SparseMat above for an example).< / span > < / div >
< div class = "line" > < a id = "l00273" name = "l00273" > < / a > < span class = "lineno" > 273< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00274" name = "l00274" > < / a > < span class = "lineno" > 274< / span > < span class = "comment" > // Requirements:< / span > < / div >
< div class = "line" > < a id = "l00275" name = "l00275" > < / a > < span class = "lineno" > 275< / span > < span class = "comment" > // * lb, ub and vtype must have size equal to the number of new variables.< / span > < / div >
< div class = "line" > < a id = "l00276" name = "l00276" > < / a > < span class = "lineno" > 276< / span > < span class = "comment" > // * obj should either:< / span > < / div >
< div class = "line" > < a id = "l00277" name = "l00277" > < / a > < span class = "lineno" > 277< / span > < span class = "comment" > // - have size equal to the number of new variables,< / span > < / div >
< div class = "line" > < a id = "l00278" name = "l00278" > < / a > < span class = "lineno" > 278< / span > < span class = "comment" > // - be empty (all new variables have objective coefficient 0).< / span > < / div >
< div class = "line" > < a id = "l00279" name = "l00279" > < / a > < span class = "lineno" > 279< / span > < span class = "comment" > // * names should either:< / span > < / div >
< div class = "line" > < a id = "l00280" name = "l00280" > < / a > < span class = "lineno" > 280< / span > < span class = "comment" > // - have size equal to the number of new variables,< / span > < / div >
< div class = "line" > < a id = "l00281" name = "l00281" > < / a > < span class = "lineno" > 281< / span > < span class = "comment" > // - be empty (all new variables have name " " ).< / span > < / div >
< div class = "line" > < a id = "l00282" name = "l00282" > < / a > < span class = "lineno" > 282< / span > < span class = "comment" > // * vbegin should have size equal to the number of new variables.< / span > < / div >
< div class = "line" > < a id = "l00283" name = "l00283" > < / a > < span class = "lineno" > 283< / span > < span class = "comment" > // * vind and vsize should have size equal to the number of new nonzeros in< / span > < / div >
< div class = "line" > < a id = "l00284" name = "l00284" > < / a > < span class = "lineno" > 284< / span > < span class = "comment" > // the linear constraint matrix.< / span > < / div >
< div class = "line" > < a id = "l00285" name = "l00285" > < / a > < span class = "lineno" > 285< / span > < span class = "comment" > // Note: vbegin, vind and vval can all be empty if you do not want to modify< / span > < / div >
< div class = "line" > < a id = "l00286" name = "l00286" > < / a > < span class = "lineno" > 286< / span > < span class = "comment" > // the constraint matrix, this is equivalent to the simpler overload above.< / span > < / div >
< div class = "line" > < a id = "l00287" name = "l00287" > < / a > < span class = "lineno" > 287< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#af1216ba89a45f83f174a59c93b3ee0d7" > AddVars< / a > (absl::Span< const int> vbegin, absl::Span< const int> vind,< / div >
< div class = "line" > < a id = "l00288" name = "l00288" > < / a > < span class = "lineno" > 288< / span > absl::Span< const double> vval,< / div >
< div class = "line" > < a id = "l00289" name = "l00289" > < / a > < span class = "lineno" > 289< / span > absl::Span< const double> obj,< / div >
< div class = "line" > < a id = "l00290" name = "l00290" > < / a > < span class = "lineno" > 290< / span > absl::Span< const double> lb, absl::Span< const double> ub,< / div >
< div class = "line" > < a id = "l00291" name = "l00291" > < / a > < span class = "lineno" > 291< / span > absl::Span< const char> vtype,< / div >
< div class = "line" > < a id = "l00292" name = "l00292" > < / a > < span class = "lineno" > 292< / span > absl::Span< const std::string> names);< / div >
< div class = "line" > < a id = "l00293" name = "l00293" > < / a > < span class = "lineno" > 293< / span > < / div >
< div class = "line" > < a id = "l00294" name = "l00294" > < / a > < span class = "lineno" > 294< / span > < span class = "comment" > // Calls GRBdelvars().< / span > < / div >
< div class = "line" > < a id = "l00295" name = "l00295" > < / a > < span class = "lineno" > 295< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a9cd63bf7294cf7c77c43ae077ef31010" > DelVars< / a > (absl::Span< const int> ind);< / div >
< div class = "line" > < a id = "l00296" name = "l00296" > < / a > < span class = "lineno" > 296< / span > < / div >
< div class = "line" > < a id = "l00297" name = "l00297" > < / a > < span class = "lineno" > 297< / span > < span class = "comment" > // Calls GRBaddconstrs().< / span > < / div >
< div class = "line" > < a id = "l00298" name = "l00298" > < / a > < span class = "lineno" > 298< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00299" name = "l00299" > < / a > < span class = "lineno" > 299< / span > < span class = "comment" > // Requirements:< / span > < / div >
< div class = "line" > < a id = "l00300" name = "l00300" > < / a > < span class = "lineno" > 300< / span > < span class = "comment" > // * sense and rhs must have size equal to the number of new constraints.< / span > < / div >
< div class = "line" > < a id = "l00301" name = "l00301" > < / a > < span class = "lineno" > 301< / span > < span class = "comment" > // * names should either:< / span > < / div >
< div class = "line" > < a id = "l00302" name = "l00302" > < / a > < span class = "lineno" > 302< / span > < span class = "comment" > // - have size equal to the number of new constraints,< / span > < / div >
< div class = "line" > < a id = "l00303" name = "l00303" > < / a > < span class = "lineno" > 303< / span > < span class = "comment" > // - be empty (all new constraints have name " " ).< / span > < / div >
< div class = "line" > < a id = "l00304" name = "l00304" > < / a > < span class = "lineno" > 304< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a231c9afcfc45564f81b567b650412b97" > AddConstrs< / a > (absl::Span< const char> sense,< / div >
< div class = "line" > < a id = "l00305" name = "l00305" > < / a > < span class = "lineno" > 305< / span > absl::Span< const double> rhs,< / div >
< div class = "line" > < a id = "l00306" name = "l00306" > < / a > < span class = "lineno" > 306< / span > absl::Span< const std::string> names);< / div >
< div class = "line" > < a id = "l00307" name = "l00307" > < / a > < span class = "lineno" > 307< / span > < / div >
< div class = "line" > < a id = "l00308" name = "l00308" > < / a > < span class = "lineno" > 308< / span > < span class = "comment" > // Calls GRBdelconstrs().< / span > < / div >
< div class = "line" > < a id = "l00309" name = "l00309" > < / a > < span class = "lineno" > 309< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#aebbeca1292910bd2f45b5e8f1616868a" > DelConstrs< / a > (absl::Span< const int> ind);< / div >
< div class = "line" > < a id = "l00310" name = "l00310" > < / a > < span class = "lineno" > 310< / span > < / div >
< div class = "line" > < a id = "l00311" name = "l00311" > < / a > < span class = "lineno" > 311< / span > < span class = "comment" > // Calls GRBchgcoeffs().< / span > < / div >
< div class = "line" > < a id = "l00312" name = "l00312" > < / a > < span class = "lineno" > 312< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00313" name = "l00313" > < / a > < span class = "lineno" > 313< / span > < span class = "comment" > // Requirements:< / span > < / div >
< div class = "line" > < a id = "l00314" name = "l00314" > < / a > < span class = "lineno" > 314< / span > < span class = "comment" > // * cind, vind, and val have size equal to the number of changed constraint< / span > < / div >
< div class = "line" > < a id = "l00315" name = "l00315" > < / a > < span class = "lineno" > 315< / span > < span class = "comment" > // matrix entries.< / span > < / div >
< div class = "line" > < a id = "l00316" name = "l00316" > < / a > < span class = "lineno" > 316< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a3bdbba50ccefa4aa0a96d2ccdcd6c6f0" > ChgCoeffs< / a > (absl::Span< const int> cind, absl::Span< const int> vind,< / div >
< div class = "line" > < a id = "l00317" name = "l00317" > < / a > < span class = "lineno" > 317< / span > absl::Span< const double> val);< / 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 > < span class = "comment" > // Calls GRBaddqpterms().< / span > < / div >
< div class = "line" > < a id = "l00320" name = "l00320" > < / a > < span class = "lineno" > 320< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00321" name = "l00321" > < / a > < span class = "lineno" > 321< / span > < span class = "comment" > // Requirements:< / span > < / div >
< div class = "line" > < a id = "l00322" name = "l00322" > < / a > < span class = "lineno" > 322< / span > < span class = "comment" > // * qrow, qcol, and qval have size equal to the number of new quadratic< / span > < / div >
< div class = "line" > < a id = "l00323" name = "l00323" > < / a > < span class = "lineno" > 323< / span > < span class = "comment" > // objective terms.< / span > < / div >
< div class = "line" > < a id = "l00324" name = "l00324" > < / a > < span class = "lineno" > 324< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a521d82ade4005e5b0376dba33b014bc9" > AddQpTerms< / a > (absl::Span< const int> qrow,< / div >
< div class = "line" > < a id = "l00325" name = "l00325" > < / a > < span class = "lineno" > 325< / span > absl::Span< const int> qcol,< / div >
< div class = "line" > < a id = "l00326" name = "l00326" > < / a > < span class = "lineno" > 326< / span > absl::Span< const double> qval);< / div >
< div class = "line" > < a id = "l00327" name = "l00327" > < / a > < span class = "lineno" > 327< / span > < / div >
< div class = "line" > < a id = "l00328" name = "l00328" > < / a > < span class = "lineno" > 328< / span > < span class = "comment" > // Calls GRBdelq().< / span > < / div >
< div class = "line" > < a id = "l00329" name = "l00329" > < / a > < span class = "lineno" > 329< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00330" name = "l00330" > < / a > < span class = "lineno" > 330< / span > < span class = "comment" > // Deletes all quadratic objective coefficients.< / span > < / div >
< div class = "line" > < a id = "l00331" name = "l00331" > < / a > < span class = "lineno" > 331< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#af87ac9651969d0c827264409a739b49c" > DelQ< / a > ();< / div >
< div class = "line" > < a id = "l00332" name = "l00332" > < / a > < span class = "lineno" > 332< / span > < / div >
< div class = "line" > < a id = "l00334" name = "l00334" > < / a > < span class = "lineno" > 334< / span > < span class = "comment" > // Linear constraint matrix queries.< / span > < / div >
< div class = "line" > < a id = "l00336" name = "l00336" > < / a > < span class = "lineno" > 336< / span > < span class = "comment" > < / span > < / div >
< div class = "line" > < a id = "l00337" name = "l00337" > < / a > < span class = "lineno" > 337< / span > < span class = "comment" > // Calls GRBgetvars().< / span > < / div >
< div class = "line" > < a id = "l00338" name = "l00338" > < / a > < span class = "lineno" > 338< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00339" name = "l00339" > < / a > < span class = "lineno" > 339< / span > < span class = "comment" > // The number of nonzeros in the constraint matrix for the num_vars columns< / span > < / div >
< div class = "line" > < a id = "l00340" name = "l00340" > < / a > < span class = "lineno" > 340< / span > < span class = "comment" > // starting with first_var.< / span > < / div >
< div class = "line" > < a id = "l00341" name = "l00341" > < / a > < span class = "lineno" > 341< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00342" name = "l00342" > < / a > < span class = "lineno" > 342< / span > < span class = "comment" > // Warning: will not reflect pending modifications, call UpdateModel() or< / span > < / div >
< div class = "line" > < a id = "l00343" name = "l00343" > < / a > < span class = "lineno" > 343< / span > < span class = "comment" > // Optimize() first.< / span > < / div >
< div class = "line" > < a id = "l00344" name = "l00344" > < / a > < span class = "lineno" > 344< / span > absl::StatusOr< int> < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a53422d2892c9a0dcfbf1e8c4d9b9ee59" > GetNnz< / a > (< span class = "keywordtype" > int< / span > first_var, < span class = "keywordtype" > int< / span > num_vars);< / 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 = "comment" > // Calls GRBgetvars().< / span > < / div >
< div class = "line" > < a id = "l00347" name = "l00347" > < / a > < span class = "lineno" > 347< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00348" name = "l00348" > < / a > < span class = "lineno" > 348< / span > < span class = "comment" > // Write the nonzeros of the constraint matrix for the num_vars columns< / span > < / div >
< div class = "line" > < a id = "l00349" name = "l00349" > < / a > < span class = "lineno" > 349< / span > < span class = "comment" > // starting with first_var out in CSC format to (vbegin, vind, vval).< / span > < / div >
< div class = "line" > < a id = "l00350" name = "l00350" > < / a > < span class = "lineno" > 350< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00351" name = "l00351" > < / a > < span class = "lineno" > 351< / span > < span class = "comment" > // The user is responsible for ensuring that the output Spans are exactly< / span > < / div >
< div class = "line" > < a id = "l00352" name = "l00352" > < / a > < span class = "lineno" > 352< / span > < span class = "comment" > // the correct size. See the other GetVars() overload for a simpler version.< / span > < / div >
< div class = "line" > < a id = "l00353" name = "l00353" > < / a > < span class = "lineno" > 353< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00354" name = "l00354" > < / a > < span class = "lineno" > 354< / span > < span class = "comment" > // Warning: will not reflect pending modifications, call UpdateModel() or< / span > < / div >
< div class = "line" > < a id = "l00355" name = "l00355" > < / a > < span class = "lineno" > 355< / span > < span class = "comment" > // Optimize() first.< / span > < / div >
< div class = "line" > < a id = "l00356" name = "l00356" > < / a > < span class = "lineno" > 356< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a072f2e6c1ab573010780bcda41677db8" > GetVars< / a > (absl::Span< int> vbegin, absl::Span< int> vind,< / div >
< div class = "line" > < a id = "l00357" name = "l00357" > < / a > < span class = "lineno" > 357< / span > absl::Span< double> vval, < span class = "keywordtype" > int< / span > first_var, < span class = "keywordtype" > int< / span > num_vars);< / div >
< div class = "line" > < a id = "l00358" name = "l00358" > < / a > < span class = "lineno" > 358< / span > < / div >
< div class = "line" > < a id = "l00359" name = "l00359" > < / a > < span class = "lineno" > 359< / span > < span class = "comment" > // Calls GRBgetvars().< / span > < / div >
< div class = "line" > < a id = "l00360" name = "l00360" > < / a > < span class = "lineno" > 360< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00361" name = "l00361" > < / a > < span class = "lineno" > 361< / span > < span class = "comment" > // Returns the nonzeros of the constraint matrix for the num_vars columns< / span > < / div >
< div class = "line" > < a id = "l00362" name = "l00362" > < / a > < span class = "lineno" > 362< / span > < span class = "comment" > // starting with first_var out in CSC format.< / span > < / div >
< div class = "line" > < a id = "l00363" name = "l00363" > < / a > < span class = "lineno" > 363< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00364" name = "l00364" > < / a > < span class = "lineno" > 364< / span > < span class = "comment" > // Warning: will not reflect pending modifications, call UpdateModel() or< / span > < / div >
< div class = "line" > < a id = "l00365" name = "l00365" > < / a > < span class = "lineno" > 365< / span > < span class = "comment" > // Optimize() first.< / span > < / div >
< div class = "line" > < a id = "l00366" name = "l00366" > < / a > < span class = "lineno" > 366< / span > absl::StatusOr< SparseMat> < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a072f2e6c1ab573010780bcda41677db8" > GetVars< / a > (< span class = "keywordtype" > int< / span > first_var, < span class = "keywordtype" > int< / span > num_vars);< / div >
< div class = "line" > < a id = "l00367" name = "l00367" > < / a > < span class = "lineno" > 367< / span > < / div >
< div class = "line" > < a id = "l00369" name = "l00369" > < / a > < span class = "lineno" > 369< / span > < span class = "comment" > // Solving< / span > < / div >
< div class = "line" > < a id = "l00371" name = "l00371" > < / a > < span class = "lineno" > 371< / span > < span class = "comment" > < / span > < / div >
< div class = "line" > < a id = "l00372" name = "l00372" > < / a > < span class = "lineno" > 372< / span > < span class = "comment" > // Calls GRBupdatemodel().< / span > < / div >
< div class = "line" > < a id = "l00373" name = "l00373" > < / a > < span class = "lineno" > 373< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a604ddbbc670ba345687f13631b310ac4" > UpdateModel< / a > ();< / 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 = "comment" > // Calls GRBoptimize().< / span > < / div >
< div class = "line" > < a id = "l00376" name = "l00376" > < / a > < span class = "lineno" > 376< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00377" name = "l00377" > < / a > < span class = "lineno" > 377< / span > < span class = "comment" > // The callback, if specified, is set before solving and cleared after.< / span > < / div >
< div class = "line" > < a id = "l00378" name = "l00378" > < / a > < span class = "lineno" > 378< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a30f793ba67cd9f47db94dacd229cd4a3" > Optimize< / a > (< a class = "code hl_typedef" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a5ce9808a1da3fa2cc9d95c4652cedc69" > Callback< / a > cb = < span class = "keyword" > nullptr< / span > );< / div >
< div class = "line" > < a id = "l00379" name = "l00379" > < / a > < span class = "lineno" > 379< / span > < / div >
< div class = "line" > < a id = "l00380" name = "l00380" > < / a > < span class = "lineno" > 380< / span > < span class = "comment" > // Calls GRBterminate().< / span > < / div >
< div class = "line" > < a id = "l00381" name = "l00381" > < / a > < span class = "lineno" > 381< / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a9b848654502024dde7e46ab002f2c9dd" > Terminate< / a > ();< / div >
< div class = "line" > < a id = "l00382" name = "l00382" > < / a > < span class = "lineno" > 382< / span > < / div >
< div class = "line" > < a id = "l00384" name = "l00384" > < / a > < span class = "lineno" > 384< / span > < span class = "comment" > // Attributes< / span > < / div >
< div class = "line" > < a id = "l00386" name = "l00386" > < / a > < span class = "lineno" > 386< / span > < span class = "comment" > < / span > < / div >
< div class = "line" > < a id = "l00387" name = "l00387" > < / a > < span class = "lineno" > 387< / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#ac43529c5f0105482be2d8fdbf20e00ef" > IsAttrAvailable< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00388" name = "l00388" > < / a > < span class = "lineno" > 388< / span > < / div >
< div class = "line" > < a id = "l00389" name = "l00389" > < / a > < span class = "lineno" > 389< / span > absl::StatusOr< int> < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a8819a539b15917faa2a1e26c61b10b35" > GetIntAttr< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00390" name = "l00390" > < / a > < span class = "lineno" > 390< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a6b9f89ad91d36661a3e6a3eb5d70da77" > SetIntAttr< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * attr_name, < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / 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 > absl::StatusOr< double> < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#acd699f4b4477532b7bbe78610c3bf7dc" > GetDoubleAttr< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00393" name = "l00393" > < / a > < span class = "lineno" > 393< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a446ab648fcbd7bd7fe91610c404df262" > SetDoubleAttr< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * attr_name, < span class = "keywordtype" > double< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / 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" > 395< / span > absl::StatusOr< std::string> < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#aa7c3846effecf1eadbb7d304d09cadff" > GetStringAttr< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00396" name = "l00396" > < / a > < span class = "lineno" > 396< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#af0f704f37c33e76612ea73ff7c4dee38" > SetStringAttr< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * attr_name, < span class = "keyword" > const< / span > std::string& < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l00397" name = "l00397" > < / a > < span class = "lineno" > 397< / span > < / div >
< div class = "line" > < a id = "l00398" name = "l00398" > < / a > < span class = "lineno" > 398< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a11e31f0796d7ccfecc8bd42e5b0881bb" > GetIntAttrArray< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ,< / div >
< div class = "line" > < a id = "l00399" name = "l00399" > < / a > < span class = "lineno" > 399< / span > absl::Span< int> attr_out) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00400" name = "l00400" > < / a > < span class = "lineno" > 400< / span > absl::StatusOr< std::vector< int> > < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a11e31f0796d7ccfecc8bd42e5b0881bb" > GetIntAttrArray< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ,< / div >
< div class = "line" > < a id = "l00401" name = "l00401" > < / a > < span class = "lineno" > 401< / span > < span class = "keywordtype" > int< / span > len) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00402" name = "l00402" > < / a > < span class = "lineno" > 402< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#ae4cae0b8be3312590531b1c9951fda41" > SetIntAttrArray< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ,< / div >
< div class = "line" > < a id = "l00403" name = "l00403" > < / a > < span class = "lineno" > 403< / span > absl::Span< const int> new_values);< / div >
< div class = "line" > < a id = "l00404" name = "l00404" > < / a > < span class = "lineno" > 404< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#aaca4478fad45052a7305a3e1d0384afc" > SetIntAttrList< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > , absl::Span< const int> ind,< / div >
< div class = "line" > < a id = "l00405" name = "l00405" > < / a > < span class = "lineno" > 405< / span > absl::Span< const int> new_values);< / div >
< div class = "line" > < a id = "l00406" name = "l00406" > < / a > < span class = "lineno" > 406< / span > < / div >
< div class = "line" > < a id = "l00407" name = "l00407" > < / a > < span class = "lineno" > 407< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#ab2683583c9de792d9ac850ac420d905f" > GetDoubleAttrArray< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ,< / div >
< div class = "line" > < a id = "l00408" name = "l00408" > < / a > < span class = "lineno" > 408< / span > absl::Span< double> attr_out) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00409" name = "l00409" > < / a > < span class = "lineno" > 409< / span > absl::StatusOr< std::vector< double> > < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#ab2683583c9de792d9ac850ac420d905f" > GetDoubleAttrArray< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ,< / div >
< div class = "line" > < a id = "l00410" name = "l00410" > < / a > < span class = "lineno" > 410< / span > < span class = "keywordtype" > int< / span > len) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00411" name = "l00411" > < / a > < span class = "lineno" > 411< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#ab8e7b4fa5b536d6c9368fd1d10b486d4" > SetDoubleAttrArray< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ,< / div >
< div class = "line" > < a id = "l00412" name = "l00412" > < / a > < span class = "lineno" > 412< / span > absl::Span< const double> new_values);< / div >
< div class = "line" > < a id = "l00413" name = "l00413" > < / a > < span class = "lineno" > 413< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#ac8e1ad666f33f84a87db97e3e440122f" > SetDoubleAttrList< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > , absl::Span< const int> ind,< / div >
< div class = "line" > < a id = "l00414" name = "l00414" > < / a > < span class = "lineno" > 414< / span > absl::Span< const double> new_values);< / div >
< div class = "line" > < a id = "l00415" name = "l00415" > < / a > < span class = "lineno" > 415< / span > < / div >
< div class = "line" > < a id = "l00416" name = "l00416" > < / a > < span class = "lineno" > 416< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a768ffc81e5c7f7ecbbfad7f56c99e095" > GetCharAttrArray< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ,< / div >
< div class = "line" > < a id = "l00417" name = "l00417" > < / a > < span class = "lineno" > 417< / span > absl::Span< char> attr_out) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00418" name = "l00418" > < / a > < span class = "lineno" > 418< / span > absl::StatusOr< std::vector< char> > < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a768ffc81e5c7f7ecbbfad7f56c99e095" > GetCharAttrArray< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ,< / div >
< div class = "line" > < a id = "l00419" name = "l00419" > < / a > < span class = "lineno" > 419< / span > < span class = "keywordtype" > int< / span > len) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00420" name = "l00420" > < / a > < span class = "lineno" > 420< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a86e2cc054bfe4059af206b0d31eb1784" > SetCharAttrArray< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > ,< / div >
< div class = "line" > < a id = "l00421" name = "l00421" > < / a > < span class = "lineno" > 421< / span > absl::Span< const char> new_values);< / div >
< div class = "line" > < a id = "l00422" name = "l00422" > < / a > < span class = "lineno" > 422< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#af77ae78df252769d86af7b8fc203a16b" > SetCharAttrList< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > , absl::Span< const int> ind,< / div >
< div class = "line" > < a id = "l00423" name = "l00423" > < / a > < span class = "lineno" > 423< / span > absl::Span< const char> new_values);< / div >
< div class = "line" > < a id = "l00424" name = "l00424" > < / a > < span class = "lineno" > 424< / span > < / div >
< div class = "line" > < a id = "l00426" name = "l00426" > < / a > < span class = "lineno" > 426< / span > < span class = "comment" > // Parameters< / span > < / div >
< div class = "line" > < a id = "l00428" name = "l00428" > < / a > < span class = "lineno" > 428< / span > < span class = "comment" > < / span > < / div >
< div class = "line" > < a id = "l00429" name = "l00429" > < / a > < span class = "lineno" > 429< / span > < span class = "comment" > // Calls GRBsetparam().< / span > < / div >
< div class = "line" > < a id = "l00430" name = "l00430" > < / a > < span class = "lineno" > 430< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00431" name = "l00431" > < / a > < span class = "lineno" > 431< / span > < span class = "comment" > // Prefer the typed versions (e.g. SetIntParam()) defined below.< / span > < / div >
< div class = "line" > < a id = "l00432" name = "l00432" > < / a > < span class = "lineno" > 432< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#aba401873fcf0b648bb566e0c42b3ae9d" > SetParam< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > , < span class = "keyword" > const< / span > std::string& < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l00433" name = "l00433" > < / a > < span class = "lineno" > 433< / span > < / div >
< div class = "line" > < a id = "l00434" name = "l00434" > < / a > < span class = "lineno" > 434< / span > < span class = "comment" > // Calls GRBsetintparam().< / span > < / div >
< div class = "line" > < a id = "l00435" name = "l00435" > < / a > < span class = "lineno" > 435< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#ae3d121c5b51b8a939da5dd0f9246bd1b" > SetIntParam< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > , < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l00436" name = "l00436" > < / a > < span class = "lineno" > 436< / span > < / div >
< div class = "line" > < a id = "l00437" name = "l00437" > < / a > < span class = "lineno" > 437< / span > < span class = "comment" > // Calls GRBsetdblparam().< / span > < / div >
< div class = "line" > < a id = "l00438" name = "l00438" > < / a > < span class = "lineno" > 438< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a53c0d8181162eefc8ced8535a8e74753" > SetDoubleParam< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > , < span class = "keywordtype" > double< / span > < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / div >
< div class = "line" > < a id = "l00439" name = "l00439" > < / a > < span class = "lineno" > 439< / span > < / div >
< div class = "line" > < a id = "l00440" name = "l00440" > < / a > < span class = "lineno" > 440< / span > < span class = "comment" > // Calls GRBsetstrparam().< / span > < / div >
< div class = "line" > < a id = "l00441" name = "l00441" > < / a > < span class = "lineno" > 441< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#aebb5b07e093f6aaa25c043dd05cdeaed" > SetStringParam< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > , < span class = "keyword" > const< / span > std::string& < a class = "code hl_variable" href = "demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514" > value< / a > );< / 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 > < span class = "comment" > // Calls GRBgetintparam().< / span > < / div >
< div class = "line" > < a id = "l00444" name = "l00444" > < / a > < span class = "lineno" > 444< / span > absl::StatusOr< int> < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a3db71e1080ae88a150cd2b531bd0613f" > GetIntParam< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > );< / div >
< div class = "line" > < a id = "l00445" name = "l00445" > < / a > < span class = "lineno" > 445< / span > < / div >
< div class = "line" > < a id = "l00446" name = "l00446" > < / a > < span class = "lineno" > 446< / span > < span class = "comment" > // Calls GRBgetdblparam().< / span > < / div >
< div class = "line" > < a id = "l00447" name = "l00447" > < / a > < span class = "lineno" > 447< / span > absl::StatusOr< double> < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a29b07bb2efdff36b2a571dc226936ba7" > GetDoubleParam< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > );< / div >
< div class = "line" > < a id = "l00448" name = "l00448" > < / a > < span class = "lineno" > 448< / span > < / div >
< div class = "line" > < a id = "l00449" name = "l00449" > < / a > < span class = "lineno" > 449< / span > < span class = "comment" > // Calls GRBgetstrparam().< / span > < / div >
< div class = "line" > < a id = "l00450" name = "l00450" > < / a > < span class = "lineno" > 450< / span > absl::StatusOr< std::string> < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a718fa4713f122abbb1444bf2ed62ba29" > GetStringParam< / a > (< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < a class = "code hl_variable" href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > );< / div >
< div class = "line" > < a id = "l00451" name = "l00451" > < / a > < span class = "lineno" > 451< / span > < / div >
< div class = "line" > < a id = "l00452" name = "l00452" > < / a > < span class = "lineno" > 452< / span > < span class = "comment" > // Calls GRBresetparams().< / span > < / div >
< div class = "line" > < a id = "l00453" name = "l00453" > < / a > < span class = "lineno" > 453< / span > absl::Status < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#ae17f9543e2d00a29807fa9d42bb9e14c" > ResetParameters< / a > ();< / div >
< div class = "line" > < a id = "l00454" name = "l00454" > < / a > < span class = "lineno" > 454< / span > < / div >
< div class = "line" > < a id = "l00455" name = "l00455" > < / a > < span class = "lineno" > 455< / span > < span class = "comment" > // Typically not needed.< / span > < / div >
< div class = "line" > < a id = "l00456" name = "l00456" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a4337558687d997be055f9c7325c6d082" > 456< / a > < / span > < a class = "code hl_typedef" href = "environment_8h.html#a865e461c79c88bc5c0d5f56087ae4876" > GRBmodel< / a > * < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a4337558687d997be055f9c7325c6d082" > model< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > gurobi_model_; }< / div >
< div class = "line" > < a id = "l00457" name = "l00457" > < / a > < span class = "lineno" > 457< / span > < / div >
< div class = "line" > < a id = "l00458" name = "l00458" > < / a > < span class = "lineno" > 458< / span > < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a id = "l00459" name = "l00459" > < / a > < span class = "lineno" > 459< / span > < span class = "comment" > // optional_owned_master_env can be null, model and model_env cannot.< / span > < / div >
< div class = "line" > < a id = "l00460" name = "l00460" > < / a > < span class = "lineno" > 460< / span > < a class = "code hl_class" href = "classoperations__research_1_1math__opt_1_1_gurobi.html" > Gurobi< / a > (< a class = "code hl_typedef" href = "namespaceoperations__research_1_1math__opt.html#adaa2af72bbd2804f0f17907b66d974d6" > GRBenvUniquePtr< / a > optional_owned_master_env, < a class = "code hl_typedef" href = "environment_8h.html#a865e461c79c88bc5c0d5f56087ae4876" > GRBmodel< / a > * < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a4337558687d997be055f9c7325c6d082" > model< / a > ,< / div >
< div class = "line" > < a id = "l00461" name = "l00461" > < / a > < span class = "lineno" > 461< / span > < a class = "code hl_typedef" href = "environment_8h.html#a2963ba0c46b86ac4680fb3bb4ca8b2f3" > GRBenv< / a > * model_env);< / div >
< div class = "line" > < a id = "l00462" name = "l00462" > < / a > < span class = "lineno" > 462< / span > < span class = "comment" > // optional_owned_master_env can be null, master_env cannot.< / span > < / div >
< div class = "line" > < a id = "l00463" name = "l00463" > < / a > < span class = "lineno" > 463< / span > < span class = "keyword" > static< / span > absl::StatusOr< std::unique_ptr< Gurobi> > < a class = "code hl_function" href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a1c119c27420d4a14910dfcca2c1bf1d2" > New< / a > (< / div >
< div class = "line" > < a id = "l00464" name = "l00464" > < / a > < span class = "lineno" > 464< / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1math__opt.html#adaa2af72bbd2804f0f17907b66d974d6" > GRBenvUniquePtr< / a > optional_owned_master_env, < a class = "code hl_typedef" href = "environment_8h.html#a2963ba0c46b86ac4680fb3bb4ca8b2f3" > GRBenv< / a > * master_env);< / div >
< div class = "line" > < a id = "l00465" name = "l00465" > < / a > < span class = "lineno" > 465< / span > < / div >
< div class = "line" > < a id = "l00466" name = "l00466" > < / a > < span class = "lineno" > 466< / span > absl::Status ToStatus(< / div >
< div class = "line" > < a id = "l00467" name = "l00467" > < / a > < span class = "lineno" > 467< / span > < span class = "keywordtype" > int< / span > grb_err, absl::StatusCode code = absl::StatusCode::kInvalidArgument,< / div >
< div class = "line" > < a id = "l00468" name = "l00468" > < / a > < span class = "lineno" > 468< / span > < a class = "code hl_class" href = "classabsl_1_1_source_location.html" > absl::SourceLocation< / a > loc = < a class = "code hl_function" href = "classabsl_1_1_source_location.html#a02d1a7a1c9654dde492724b92a8a9d36" > absl::SourceLocation::current< / a > ()) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00469" name = "l00469" > < / a > < span class = "lineno" > 469< / span > < / div >
< div class = "line" > < a id = "l00470" name = "l00470" > < / a > < span class = "lineno" > 470< / span > < span class = "keyword" > const< / span > < a class = "code hl_typedef" href = "namespaceoperations__research_1_1math__opt.html#adaa2af72bbd2804f0f17907b66d974d6" > GRBenvUniquePtr< / a > owned_master_env_;< / div >
< div class = "line" > < a id = "l00471" name = "l00471" > < / a > < span class = "lineno" > 471< / span > < span class = "comment" > // Invariant: Not null.< / span > < / div >
< div class = "line" > < a id = "l00472" name = "l00472" > < / a > < span class = "lineno" > 472< / span > < a class = "code hl_typedef" href = "environment_8h.html#a865e461c79c88bc5c0d5f56087ae4876" > GRBmodel< / a > * < span class = "keyword" > const< / span > gurobi_model_;< / div >
< div class = "line" > < a id = "l00473" name = "l00473" > < / a > < span class = "lineno" > 473< / span > < span class = "comment" > // Invariant: Not null. This is the environment created by GRBnewmodel(), not< / span > < / div >
< div class = "line" > < a id = "l00474" name = "l00474" > < / a > < span class = "lineno" > 474< / span > < span class = "comment" > // the master environment used to create a GRBmodel, see class documentation.< / span > < / div >
< div class = "line" > < a id = "l00475" name = "l00475" > < / a > < span class = "lineno" > 475< / span > < a class = "code hl_typedef" href = "environment_8h.html#a2963ba0c46b86ac4680fb3bb4ca8b2f3" > GRBenv< / a > * < span class = "keyword" > const< / span > model_env_;< / div >
< div class = "line" > < a id = "l00476" name = "l00476" > < / a > < span class = "lineno" > 476< / span > };< / div >
< div class = "line" > < a id = "l00477" name = "l00477" > < / a > < span class = "lineno" > 477< / span > < / div >
< div class = "line" > < a id = "l00478" name = "l00478" > < / a > < span class = "lineno" > 478< / span > } < span class = "comment" > // namespace operations_research::math_opt< / span > < / div >
< div class = "line" > < a id = "l00479" name = "l00479" > < / a > < span class = "lineno" > 479< / span > < / div >
< div class = "line" > < a id = "l00480" name = "l00480" > < / a > < span class = "lineno" > 480< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // OR_TOOLS_MATH_OPT_SOLVERS_GUROBI_G_GUROBI_H_< / span > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "aclassabsl_1_1_source_location_html" > < div class = "ttname" > < a href = "classabsl_1_1_source_location.html" > absl::SourceLocation< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "source__location_8h_source.html#l00039" > source_location.h:39< / a > < / div > < / div >
< div class = "ttc" id = "aclassabsl_1_1_source_location_html_a02d1a7a1c9654dde492724b92a8a9d36" > < div class = "ttname" > < a href = "classabsl_1_1_source_location.html#a02d1a7a1c9654dde492724b92a8a9d36" > absl::SourceLocation::current< / a > < / div > < div class = "ttdeci" > static constexpr SourceLocation current()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "source__location_8h_source.html#l00083" > source_location.h:83< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html" > operations_research::math_opt::Gurobi::CallbackContext< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00174" > g_gurobi.h:174< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_a378df71b519bc47656c6ff4d20188593" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a378df71b519bc47656c6ff4d20188593" > operations_research::math_opt::Gurobi::CallbackContext::CbGetDouble< / a > < / div > < div class = "ttdeci" > absl::StatusOr< double > CbGetDouble(int what) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00535" > g_gurobi.cc:535< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_a4d4a8434db1d14e16b780d95b4890c82" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a4d4a8434db1d14e16b780d95b4890c82" > operations_research::math_opt::Gurobi::CallbackContext::CbSolution< / a > < / div > < div class = "ttdeci" > absl::StatusOr< double > CbSolution(absl::Span< const double > solution) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00579" > g_gurobi.cc:579< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_a55fd3e183677439ae3b7964b5b377b1d" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a55fd3e183677439ae3b7964b5b377b1d" > operations_research::math_opt::Gurobi::CallbackContext::CallbackContext< / a > < / div > < div class = "ttdeci" > CallbackContext(Gurobi *gurobi, void *cb_data, int where)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00524" > g_gurobi.cc:524< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_a6970fbba901248f015b2759528c3a197" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a6970fbba901248f015b2759528c3a197" > operations_research::math_opt::Gurobi::CallbackContext::CbGetDoubleArray< / a > < / div > < div class = "ttdeci" > absl::Status CbGetDoubleArray(int what, absl::Span< double > result) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00543" > g_gurobi.cc:543< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_a9e57a17369ffa2dce17ac410df11ddac" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a9e57a17369ffa2dce17ac410df11ddac" > operations_research::math_opt::Gurobi::CallbackContext::CbCut< / a > < / div > < div class = "ttdeci" > absl::Status CbCut(absl::Span< const int > cutind, absl::Span< const double > cutval, char cutsense, double cutrhs) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00559" > g_gurobi.cc:559< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_ada2264260940c7ae94995b095fc86e54" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#ada2264260940c7ae94995b095fc86e54" > operations_research::math_opt::Gurobi::CallbackContext::gurobi< / a > < / div > < div class = "ttdeci" > Gurobi * gurobi() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00181" > g_gurobi.h:181< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_adcc5aa922d5dcf295f9606d3550045b5" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#adcc5aa922d5dcf295f9606d3550045b5" > operations_research::math_opt::Gurobi::CallbackContext::CbGetMessage< / a > < / div > < div class = "ttdeci" > absl::StatusOr< std::string > CbGetMessage() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00549" > g_gurobi.cc:549< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_af132218234403b532eccf4ec8adff82a" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#af132218234403b532eccf4ec8adff82a" > operations_research::math_opt::Gurobi::CallbackContext::CbGetInt< / a > < / div > < div class = "ttdeci" > absl::StatusOr< int > CbGetInt(int what) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00528" > g_gurobi.cc:528< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_af4dcd2877713f88cf016bd8144d78c58" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#af4dcd2877713f88cf016bd8144d78c58" > operations_research::math_opt::Gurobi::CallbackContext::CbLazy< / a > < / div > < div class = "ttdeci" > absl::Status CbLazy(absl::Span< const int > lazyind, absl::Span< const double > lazyval, char lazysense, double lazyrhs) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00569" > g_gurobi.cc:569< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_afaa50af0157396070e15c4a92fe2a4dc" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#afaa50af0157396070e15c4a92fe2a4dc" > operations_research::math_opt::Gurobi::CallbackContext::where< / a > < / div > < div class = "ttdeci" > int where() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00180" > g_gurobi.h:180< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html" > operations_research::math_opt::Gurobi< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00152" > g_gurobi.h:152< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a072f2e6c1ab573010780bcda41677db8" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a072f2e6c1ab573010780bcda41677db8" > operations_research::math_opt::Gurobi::GetVars< / a > < / div > < div class = "ttdeci" > absl::Status GetVars(absl::Span< int > vbegin, absl::Span< int > vind, absl::Span< double > vval, int first_var, int num_vars)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00278" > g_gurobi.cc:278< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a11e31f0796d7ccfecc8bd42e5b0881bb" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a11e31f0796d7ccfecc8bd42e5b0881bb" > operations_research::math_opt::Gurobi::GetIntAttrArray< / a > < / div > < div class = "ttdeci" > absl::Status GetIntAttrArray(const char *name, absl::Span< int > attr_out) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00406" > g_gurobi.cc:406< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a1304f8d8a8ebf8fda249619c5e0b33c8" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a1304f8d8a8ebf8fda249619c5e0b33c8" > operations_research::math_opt::Gurobi::~Gurobi< / a > < / div > < div class = "ttdeci" > ~Gurobi()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00147" > g_gurobi.cc:147< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a1c119c27420d4a14910dfcca2c1bf1d2" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a1c119c27420d4a14910dfcca2c1bf1d2" > operations_research::math_opt::Gurobi::New< / a > < / div > < div class = "ttdeci" > static absl::StatusOr< std::unique_ptr< Gurobi > > New(GRBenvUniquePtr master_env=nullptr)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00103" > g_gurobi.cc:103< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a231c9afcfc45564f81b567b650412b97" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a231c9afcfc45564f81b567b650412b97" > operations_research::math_opt::Gurobi::AddConstrs< / a > < / div > < div class = "ttdeci" > absl::Status AddConstrs(absl::Span< const char > sense, absl::Span< const double > rhs, absl::Span< const std::string > names)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00220" > g_gurobi.cc:220< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a29b07bb2efdff36b2a571dc226936ba7" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a29b07bb2efdff36b2a571dc226936ba7" > operations_research::math_opt::Gurobi::GetDoubleParam< / a > < / div > < div class = "ttdeci" > absl::StatusOr< double > GetDoubleParam(const char *name)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00506" > g_gurobi.cc:506< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a30f793ba67cd9f47db94dacd229cd4a3" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a30f793ba67cd9f47db94dacd229cd4a3" > operations_research::math_opt::Gurobi::Optimize< / a > < / div > < div class = "ttdeci" > absl::Status Optimize(Callback cb=nullptr)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00311" > g_gurobi.cc:311< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a3bdbba50ccefa4aa0a96d2ccdcd6c6f0" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a3bdbba50ccefa4aa0a96d2ccdcd6c6f0" > operations_research::math_opt::Gurobi::ChgCoeffs< / a > < / div > < div class = "ttdeci" > absl::Status ChgCoeffs(absl::Span< const int > cind, absl::Span< const int > vind, absl::Span< const double > val)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00260" > g_gurobi.cc:260< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a3db71e1080ae88a150cd2b531bd0613f" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a3db71e1080ae88a150cd2b531bd0613f" > operations_research::math_opt::Gurobi::GetIntParam< / a > < / div > < div class = "ttdeci" > absl::StatusOr< int > GetIntParam(const char *name)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00500" > g_gurobi.cc:500< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a4337558687d997be055f9c7325c6d082" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a4337558687d997be055f9c7325c6d082" > operations_research::math_opt::Gurobi::model< / a > < / div > < div class = "ttdeci" > GRBmodel * model() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00456" > g_gurobi.h:456< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a446ab648fcbd7bd7fe91610c404df262" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a446ab648fcbd7bd7fe91610c404df262" > operations_research::math_opt::Gurobi::SetDoubleAttr< / a > < / div > < div class = "ttdeci" > absl::Status SetDoubleAttr(const char *attr_name, double value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00383" > g_gurobi.cc:383< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a521d82ade4005e5b0376dba33b014bc9" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a521d82ade4005e5b0376dba33b014bc9" > operations_research::math_opt::Gurobi::AddQpTerms< / a > < / div > < div class = "ttdeci" > absl::Status AddQpTerms(absl::Span< const int > qrow, absl::Span< const int > qcol, absl::Span< const double > qval)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00247" > g_gurobi.cc:247< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a53422d2892c9a0dcfbf1e8c4d9b9ee59" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a53422d2892c9a0dcfbf1e8c4d9b9ee59" > operations_research::math_opt::Gurobi::GetNnz< / a > < / div > < div class = "ttdeci" > absl::StatusOr< int > GetNnz(int first_var, int num_vars)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00271" > g_gurobi.cc:271< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a53c0d8181162eefc8ced8535a8e74753" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a53c0d8181162eefc8ced8535a8e74753" > operations_research::math_opt::Gurobi::SetDoubleParam< / a > < / div > < div class = "ttdeci" > absl::Status SetDoubleParam(const char *name, double value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00490" > g_gurobi.cc:490< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a5ce9808a1da3fa2cc9d95c4652cedc69" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a5ce9808a1da3fa2cc9d95c4652cedc69" > operations_research::math_opt::Gurobi::Callback< / a > < / div > < div class = "ttdeci" > std::function< absl::Status(const CallbackContext & )> Callback< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00225" > g_gurobi.h:225< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a604ddbbc670ba345687f13631b310ac4" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a604ddbbc670ba345687f13631b310ac4" > operations_research::math_opt::Gurobi::UpdateModel< / a > < / div > < div class = "ttdeci" > absl::Status UpdateModel()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00307" > g_gurobi.cc:307< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a6ab1feef4a76b36c368363eefc43cbc2" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a6ab1feef4a76b36c368363eefc43cbc2" > operations_research::math_opt::Gurobi::NewWithSharedMasterEnv< / a > < / div > < div class = "ttdeci" > static absl::StatusOr< std::unique_ptr< Gurobi > > NewWithSharedMasterEnv(GRBenv *master_env)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00097" > g_gurobi.cc:97< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a6b9f89ad91d36661a3e6a3eb5d70da77" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a6b9f89ad91d36661a3e6a3eb5d70da77" > operations_research::math_opt::Gurobi::SetIntAttr< / a > < / div > < div class = "ttdeci" > absl::Status SetIntAttr(const char *attr_name, int value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00379" > g_gurobi.cc:379< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a718fa4713f122abbb1444bf2ed62ba29" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a718fa4713f122abbb1444bf2ed62ba29" > operations_research::math_opt::Gurobi::GetStringParam< / a > < / div > < div class = "ttdeci" > absl::StatusOr< std::string > GetStringParam(const char *name)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00512" > g_gurobi.cc:512< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a768ffc81e5c7f7ecbbfad7f56c99e095" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a768ffc81e5c7f7ecbbfad7f56c99e095" > operations_research::math_opt::Gurobi::GetCharAttrArray< / a > < / div > < div class = "ttdeci" > absl::Status GetCharAttrArray(const char *name, absl::Span< char > attr_out) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00436" > g_gurobi.cc:436< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a86e2cc054bfe4059af206b0d31eb1784" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a86e2cc054bfe4059af206b0d31eb1784" > operations_research::math_opt::Gurobi::SetCharAttrArray< / a > < / div > < div class = "ttdeci" > absl::Status SetCharAttrArray(const char *name, absl::Span< const char > new_values)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00400" > g_gurobi.cc:400< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a8819a539b15917faa2a1e26c61b10b35" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a8819a539b15917faa2a1e26c61b10b35" > operations_research::math_opt::Gurobi::GetIntAttr< / a > < / div > < div class = "ttdeci" > absl::StatusOr< int > GetIntAttr(const char *name) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00347" > g_gurobi.cc:347< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a9b848654502024dde7e46ab002f2c9dd" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a9b848654502024dde7e46ab002f2c9dd" > operations_research::math_opt::Gurobi::Terminate< / a > < / div > < div class = "ttdeci" > void Terminate()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00522" > g_gurobi.cc:522< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_a9cd63bf7294cf7c77c43ae077ef31010" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#a9cd63bf7294cf7c77c43ae077ef31010" > operations_research::math_opt::Gurobi::DelVars< / a > < / div > < div class = "ttdeci" > absl::Status DelVars(absl::Span< const int > ind)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00215" > g_gurobi.cc:215< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_aa7c3846effecf1eadbb7d304d09cadff" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#aa7c3846effecf1eadbb7d304d09cadff" > operations_research::math_opt::Gurobi::GetStringAttr< / a > < / div > < div class = "ttdeci" > absl::StatusOr< std::string > GetStringAttr(const char *name) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00361" > g_gurobi.cc:361< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_aaca4478fad45052a7305a3e1d0384afc" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#aaca4478fad45052a7305a3e1d0384afc" > operations_research::math_opt::Gurobi::SetIntAttrList< / a > < / div > < div class = "ttdeci" > absl::Status SetIntAttrList(const char *name, absl::Span< const int > ind, absl::Span< const int > new_values)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00451" > g_gurobi.cc:451< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_ab2683583c9de792d9ac850ac420d905f" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#ab2683583c9de792d9ac850ac420d905f" > operations_research::math_opt::Gurobi::GetDoubleAttrArray< / a > < / div > < div class = "ttdeci" > absl::Status GetDoubleAttrArray(const char *name, absl::Span< double > attr_out) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00421" > g_gurobi.cc:421< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_ab8e7b4fa5b536d6c9368fd1d10b486d4" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#ab8e7b4fa5b536d6c9368fd1d10b486d4" > operations_research::math_opt::Gurobi::SetDoubleAttrArray< / a > < / div > < div class = "ttdeci" > absl::Status SetDoubleAttrArray(const char *name, absl::Span< const double > new_values)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00394" > g_gurobi.cc:394< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_aba401873fcf0b648bb566e0c42b3ae9d" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#aba401873fcf0b648bb566e0c42b3ae9d" > operations_research::math_opt::Gurobi::SetParam< / a > < / div > < div class = "ttdeci" > absl::Status SetParam(const char *name, const std::string & value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00481" > g_gurobi.cc:481< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_ac43529c5f0105482be2d8fdbf20e00ef" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#ac43529c5f0105482be2d8fdbf20e00ef" > operations_research::math_opt::Gurobi::IsAttrAvailable< / a > < / div > < div class = "ttdeci" > bool IsAttrAvailable(const char *name) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00343" > g_gurobi.cc:343< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_ac8e1ad666f33f84a87db97e3e440122f" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#ac8e1ad666f33f84a87db97e3e440122f" > operations_research::math_opt::Gurobi::SetDoubleAttrList< / a > < / div > < div class = "ttdeci" > absl::Status SetDoubleAttrList(const char *name, absl::Span< const int > ind, absl::Span< const double > new_values)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00461" > g_gurobi.cc:461< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_acd699f4b4477532b7bbe78610c3bf7dc" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#acd699f4b4477532b7bbe78610c3bf7dc" > operations_research::math_opt::Gurobi::GetDoubleAttr< / a > < / div > < div class = "ttdeci" > absl::StatusOr< double > GetDoubleAttr(const char *name) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00354" > g_gurobi.cc:354< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_ae17f9543e2d00a29807fa9d42bb9e14c" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#ae17f9543e2d00a29807fa9d42bb9e14c" > operations_research::math_opt::Gurobi::ResetParameters< / a > < / div > < div class = "ttdeci" > absl::Status ResetParameters()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00518" > g_gurobi.cc:518< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_ae3d121c5b51b8a939da5dd0f9246bd1b" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#ae3d121c5b51b8a939da5dd0f9246bd1b" > operations_research::math_opt::Gurobi::SetIntParam< / a > < / div > < div class = "ttdeci" > absl::Status SetIntParam(const char *name, int value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00486" > g_gurobi.cc:486< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_ae4cae0b8be3312590531b1c9951fda41" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#ae4cae0b8be3312590531b1c9951fda41" > operations_research::math_opt::Gurobi::SetIntAttrArray< / a > < / div > < div class = "ttdeci" > absl::Status SetIntAttrArray(const char *name, absl::Span< const int > new_values)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00388" > g_gurobi.cc:388< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_aebb5b07e093f6aaa25c043dd05cdeaed" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#aebb5b07e093f6aaa25c043dd05cdeaed" > operations_research::math_opt::Gurobi::SetStringParam< / a > < / div > < div class = "ttdeci" > absl::Status SetStringParam(const char *name, const std::string & value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00495" > g_gurobi.cc:495< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_aebbeca1292910bd2f45b5e8f1616868a" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#aebbeca1292910bd2f45b5e8f1616868a" > operations_research::math_opt::Gurobi::DelConstrs< / a > < / div > < div class = "ttdeci" > absl::Status DelConstrs(absl::Span< const int > ind)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00242" > g_gurobi.cc:242< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_af0f704f37c33e76612ea73ff7c4dee38" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#af0f704f37c33e76612ea73ff7c4dee38" > operations_research::math_opt::Gurobi::SetStringAttr< / a > < / div > < div class = "ttdeci" > absl::Status SetStringAttr(const char *attr_name, const std::string & value)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00374" > g_gurobi.cc:374< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_af1216ba89a45f83f174a59c93b3ee0d7" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#af1216ba89a45f83f174a59c93b3ee0d7" > operations_research::math_opt::Gurobi::AddVars< / a > < / div > < div class = "ttdeci" > absl::Status AddVars(absl::Span< const double > obj, absl::Span< const double > lb, absl::Span< const double > ub, absl::Span< const char > vtype, absl::Span< const std::string > names)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00166" > g_gurobi.cc:166< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_af77ae78df252769d86af7b8fc203a16b" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#af77ae78df252769d86af7b8fc203a16b" > operations_research::math_opt::Gurobi::SetCharAttrList< / a > < / div > < div class = "ttdeci" > absl::Status SetCharAttrList(const char *name, absl::Span< const int > ind, absl::Span< const char > new_values)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00471" > g_gurobi.cc:471< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1math__opt_1_1_gurobi_html_af87ac9651969d0c827264409a739b49c" > < div class = "ttname" > < a href = "classoperations__research_1_1math__opt_1_1_gurobi.html#af87ac9651969d0c827264409a739b49c" > operations_research::math_opt::Gurobi::DelQ< / a > < / div > < div class = "ttdeci" > absl::Status DelQ()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00258" > g_gurobi.cc:258< / a > < / div > < / div >
< div class = "ttc" id = "adefault__search_8cc_html_ac673bc430bdc3fdaa09f7becf98ef267" > < div class = "ttname" > < a href = "default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267" > name< / a > < / div > < div class = "ttdeci" > const std::string name< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "default__search_8cc_source.html#l00813" > default_search.cc:813< / 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_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_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 = "anamespaceoperations__research_1_1math__opt_html" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1math__opt.html" > operations_research::math_opt< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "arrow__operator__proxy_8h_source.html#l00020" > arrow_operator_proxy.h:20< / a > < / div > < / div >
< div class = "ttc" id = "anamespaceoperations__research_1_1math__opt_html_acb40f1bae6d1aa9ab1149c7c4e2ee847" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1math__opt.html#acb40f1bae6d1aa9ab1149c7c4e2ee847" > operations_research::math_opt::GurobiNewMasterEnv< / a > < / div > < div class = "ttdeci" > absl::StatusOr< GRBenvUniquePtr > GurobiNewMasterEnv(const std::optional< GurobiIsvKey > & isv_key)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00066" > g_gurobi.cc:66< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "anamespaceoperations__research_1_1math__opt_html_adaa2af72bbd2804f0f17907b66d974d6" > < div class = "ttname" > < a href = "namespaceoperations__research_1_1math__opt.html#adaa2af72bbd2804f0f17907b66d974d6" > operations_research::math_opt::GRBenvUniquePtr< / a > < / div > < div class = "ttdeci" > std::unique_ptr< GRBenv, GurobiFreeEnv > GRBenvUniquePtr< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00067" > g_gurobi.h:67< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "asource__location_8h_html" > < div class = "ttname" > < a href = "source__location_8h.html" > source_location.h< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "astructoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat_html" > < div class = "ttname" > < a href = "structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html" > operations_research::math_opt::Gurobi::SparseMat< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00158" > g_gurobi.h:158< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat_html_a48b6a59475a011000fc8a062b8f8336f" > < div class = "ttname" > < a href = "structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#a48b6a59475a011000fc8a062b8f8336f" > operations_research::math_opt::Gurobi::SparseMat::vals< / a > < / div > < div class = "ttdeci" > std::vector< double > vals< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00169" > g_gurobi.h:169< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat_html_a68b6642b07854fa9626458f770b0bc9b" > < div class = "ttname" > < a href = "structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#a68b6642b07854fa9626458f770b0bc9b" > operations_research::math_opt::Gurobi::SparseMat::inds< / a > < / div > < div class = "ttdeci" > std::vector< int > inds< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00165" > g_gurobi.h:165< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat_html_ad9bb2b00bdc39bda8168bbddba04fe5b" > < div class = "ttname" > < a href = "structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#ad9bb2b00bdc39bda8168bbddba04fe5b" > operations_research::math_opt::Gurobi::SparseMat::begins< / a > < / div > < div class = "ttdeci" > std::vector< int > begins< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00161" > g_gurobi.h:161< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1math__opt_1_1_gurobi_free_env_html" > < div class = "ttname" > < a href = "structoperations__research_1_1math__opt_1_1_gurobi_free_env.html" > operations_research::math_opt::GurobiFreeEnv< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00061" > g_gurobi.h:61< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "astructoperations__research_1_1math__opt_1_1_gurobi_free_env_html_a7676b4d86982cb61b1cb6674e1fc0822" > < div class = "ttname" > < a href = "structoperations__research_1_1math__opt_1_1_gurobi_free_env.html#a7676b4d86982cb61b1cb6674e1fc0822" > operations_research::math_opt::GurobiFreeEnv::operator()< / a > < / div > < div class = "ttdeci" > void operator()(GRBenv *const env) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8cc_source.html#l00060" > g_gurobi.cc:60< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "astructoperations__research_1_1math__opt_1_1_gurobi_isv_key_html" > < div class = "ttname" > < a href = "structoperations__research_1_1math__opt_1_1_gurobi_isv_key.html" > operations_research::math_opt::GurobiIsvKey< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00052" > g_gurobi.h:52< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1math__opt_1_1_gurobi_isv_key_html_a114edc52dd1889fef8487abca72da60b" > < div class = "ttname" > < a href = "structoperations__research_1_1math__opt_1_1_gurobi_isv_key.html#a114edc52dd1889fef8487abca72da60b" > operations_research::math_opt::GurobiIsvKey::expiration< / a > < / div > < div class = "ttdeci" > int32_t expiration< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00055" > g_gurobi.h:55< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1math__opt_1_1_gurobi_isv_key_html_a9b45b3e13bd9167aab02e17e08916231" > < div class = "ttname" > < a href = "structoperations__research_1_1math__opt_1_1_gurobi_isv_key.html#a9b45b3e13bd9167aab02e17e08916231" > operations_research::math_opt::GurobiIsvKey::name< / a > < / div > < div class = "ttdeci" > std::string name< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00053" > g_gurobi.h:53< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1math__opt_1_1_gurobi_isv_key_html_aa4cdb693ee7f3d1d131bb328468184b7" > < div class = "ttname" > < a href = "structoperations__research_1_1math__opt_1_1_gurobi_isv_key.html#aa4cdb693ee7f3d1d131bb328468184b7" > operations_research::math_opt::GurobiIsvKey::key< / a > < / div > < div class = "ttdeci" > std::string key< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00056" > g_gurobi.h:56< / a > < / div > < / div >
< div class = "ttc" id = "astructoperations__research_1_1math__opt_1_1_gurobi_isv_key_html_ab1ea9a750eb9004f6957e22596ab77c6" > < div class = "ttname" > < a href = "structoperations__research_1_1math__opt_1_1_gurobi_isv_key.html#ab1ea9a750eb9004f6957e22596ab77c6" > operations_research::math_opt::GurobiIsvKey::application_name< / a > < / div > < div class = "ttdeci" > std::string application_name< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "g__gurobi_8h_source.html#l00054" > g_gurobi.h:54< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
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