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fixes

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This commit is contained in:
lperron@google.com
2012-10-28 15:45:52 +00:00
parent c67719ae6b
commit 10dafe60ef
1 changed files with 4 additions and 4 deletions
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8
src/linear_solver/gurobi_interface.cc
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@@ -139,8 +139,6 @@ class GRBInterface : public MPSolverInterface {
virtual void SetScalingMode(int value);
virtual void SetLpAlgorithm(int value);
void ExtractOneConstraint(MPConstraint* const constraint);
MPSolver::BasisStatus TransformGRBBasisStatus(int gurobi_basis_status) const;
private:
@@ -511,7 +509,9 @@ void GRBInterface::ExtractNewConstraints() {
}
void GRBInterface::ExtractObjective() {
int status = GRBupdatemodel(model_);
int status = GRBsetintattr(model_, "ModelSense", maximize_ ? -1 : 1);
DCHECK_EQ(0, status);
status = GRBupdatemodel(model_);
DCHECK_EQ(status, 0);
}
@@ -625,9 +625,9 @@ MPSolver::ResultStatus GRBInterface::Solve(const MPSolverParameters& param) {
int total_num_rows = solver_->constraints_.size();
int total_num_cols = solver_->variables_.size();
scoped_array<double> values(new double[total_num_cols]);
scoped_array<double> reduced_costs(new double[total_num_cols]);
scoped_array<double> dual_values(new double[total_num_rows]);
scoped_array<double> slacks(new double[total_num_rows]);
scoped_array<double> reduced_costs(new double[total_num_cols]);
int optimization_status = 0;
status = GRBgetintattr(model_, GRB_INT_ATTR_STATUS, &optimization_status);
if (optimization_status == GRB_OPTIMAL) {