OR-Tools  8.2
scip_proto_solver.h
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1 // Copyright 2010-2018 Google LLC
2 // Licensed under the Apache License, Version 2.0 (the "License");
3 // you may not use this file except in compliance with the License.
4 // You may obtain a copy of the License at
5 //
6 // http://www.apache.org/licenses/LICENSE-2.0
7 //
8 // Unless required by applicable law or agreed to in writing, software
9 // distributed under the License is distributed on an "AS IS" BASIS,
10 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11 // See the License for the specific language governing permissions and
12 // limitations under the License.
13 
14 #ifndef OR_TOOLS_LINEAR_SOLVER_SCIP_PROTO_SOLVER_H_
15 #define OR_TOOLS_LINEAR_SOLVER_SCIP_PROTO_SOLVER_H_
16 
17 #include "absl/status/statusor.h"
18 #include "ortools/linear_solver/linear_solver.pb.h"
19 #include "scip/type_scip.h"
20 
21 namespace operations_research {
22 
23 // Note, here we do not override any of SCIP default parameters. This behavior
24 // *differs* from `MPSolver::Solve()` which sets the feasibility tolerance to
25 // 1e-7, and the gap limit to 0.0001 (whereas SCIP defaults are 1e-6 and 0,
26 // respectively, and they are being used here).
27 absl::StatusOr<MPSolutionResponse> ScipSolveProto(
28  const MPModelRequest& request);
29 
30 std::string FindErrorInMPModelForScip(const MPModelProto& model, SCIP* scip);
31 
32 } // namespace operations_research
33 
34 #endif // OR_TOOLS_LINEAR_SOLVER_SCIP_PROTO_SOLVER_H_
GRBmodel * model
The vehicle routing library lets one model and solve generic vehicle routing problems ranging from th...
std::string FindErrorInMPModelForScip(const MPModelProto &model, SCIP *scip)
absl::StatusOr< MPSolutionResponse > ScipSolveProto(const MPModelRequest &request)