#include <solution.h>

Public Member Functions
SolutionProto	Proto () const
	Returns the proto equivalent of this.

Static Public Member Functions
static absl::StatusOr< Solution >	FromProto (const ModelStorage *model, const SolutionProto &solution_proto)

Public Attributes
std::optional< PrimalSolution >	primal_solution

std::optional< DualSolution >	dual_solution

std::optional< Basis >	basis

Detailed Description

What is included in a solution depends on the kind of problem and solver. The current common patterns are

MIP solvers return only a primal solution.
Simplex LP solvers often return a basis and the primal and dual solutions associated to this basis.
Other continuous solvers often return a primal and dual solution that are connected in a solver-dependent form.

Definition at line 259 of file solution.h.

Member Function Documentation

absl::StatusOr< Solution > operations_research::math_opt::Solution::FromProto	(	const ModelStorage *	model,
		const SolutionProto &	solution_proto )

static

Returns the Solution equivalent of solution_proto.

Returns an error if FromProto() fails on any field that is not std::nullopt (see the static FromProto() functions for each field type for details).

Definition at line 225 of file solution.cc.

SolutionProto operations_research::math_opt::Solution::Proto ( ) const

Returns the proto equivalent of this.

Definition at line 248 of file solution.cc.

std::optional<Basis> operations_research::math_opt::Solution::basis

Definition at line 272 of file solution.h.

std::optional<DualSolution> operations_research::math_opt::Solution::dual_solution

Definition at line 271 of file solution.h.

std::optional<PrimalSolution> operations_research::math_opt::Solution::primal_solution

Definition at line 270 of file solution.h.

The documentation for this struct was generated from the following files: