operations_research::glop::LPSolver Class Reference

Detailed Description

Definition at line 31 of file lp_solver.h.

#include <lp_solver.h>

Public Member Functions
	LPSolver ()
	LPSolver (const LPSolver &)=delete
LPSolver &	operator= (const LPSolver &)=delete
void	SetParameters (const GlopParameters &parameters)
const GlopParameters &	GetParameters () const
GlopParameters *	GetMutableParameters ()
ABSL_MUST_USE_RESULT ProblemStatus	Solve (const LinearProgram &lp)
ABSL_MUST_USE_RESULT ProblemStatus	SolveWithTimeLimit (const LinearProgram &lp, TimeLimit *time_limit)
void	Clear ()
void	SetInitialBasis (const VariableStatusRow &variable_statuses, const ConstraintStatusColumn &constraint_statuses)
ProblemStatus	LoadAndVerifySolution (const LinearProgram &lp, const ProblemSolution &solution)
Fractional	GetObjectiveValue () const
const DenseRow &	variable_values () const
const DenseRow &	reduced_costs () const
const VariableStatusRow &	variable_statuses () const
const DenseColumn &	dual_values () const
const DenseColumn &	constraint_activities () const
const ConstraintStatusColumn &	constraint_statuses () const
const DenseRow &	primal_ray () const
const DenseColumn &	constraints_dual_ray () const
const DenseRow &	variable_bounds_dual_ray () const
Fractional	GetMaximumPrimalInfeasibility () const
Fractional	GetMaximumDualInfeasibility () const
bool	MayHaveMultipleOptimalSolutions () const
int	GetNumberOfSimplexIterations () const
double	DeterministicTime () const
SolverLogger &	GetSolverLogger ()

Static Public Member Functions
static std::string	GlopVersion ()

Constructor & Destructor Documentation

LPSolver() [1/2]

operations_research::glop::LPSolver::LPSolver

(

)

Definition at line 121 of file lp_solver.cc.

LPSolver() [2/2]

operations_research::glop::LPSolver::LPSolver ( const LPSolver & )

delete

Member Function Documentation

Clear()

void operations_research::glop::LPSolver::Clear

(

)

Definition at line 276 of file lp_solver.cc.

constraint_activities()

const DenseColumn & operations_research::glop::LPSolver::constraint_activities ( ) const

inline

Definition at line 122 of file lp_solver.h.

constraint_statuses()

const ConstraintStatusColumn & operations_research::glop::LPSolver::constraint_statuses ( ) const

inline

Definition at line 125 of file lp_solver.h.

constraints_dual_ray()

const DenseColumn & operations_research::glop::LPSolver::constraints_dual_ray ( ) const

inline

Definition at line 135 of file lp_solver.h.

DeterministicTime()

double operations_research::glop::LPSolver::DeterministicTime

(

)

const

Definition at line 548 of file lp_solver.cc.

dual_values()

const DenseColumn & operations_research::glop::LPSolver::dual_values ( ) const

inline

Definition at line 121 of file lp_solver.h.

GetMaximumDualInfeasibility()

Fractional operations_research::glop::LPSolver::GetMaximumDualInfeasibility

(

)

const

Definition at line 536 of file lp_solver.cc.

GetMaximumPrimalInfeasibility()

Fractional operations_research::glop::LPSolver::GetMaximumPrimalInfeasibility

(

)

const

Definition at line 532 of file lp_solver.cc.

GetMutableParameters()

GlopParameters * operations_research::glop::LPSolver::GetMutableParameters

(

)

Definition at line 141 of file lp_solver.cc.

GetNumberOfSimplexIterations()

int operations_research::glop::LPSolver::GetNumberOfSimplexIterations

(

)

const

Definition at line 544 of file lp_solver.cc.

GetObjectiveValue()

Fractional operations_research::glop::LPSolver::GetObjectiveValue

(

)

const

Definition at line 528 of file lp_solver.cc.

GetParameters()

const GlopParameters & operations_research::glop::LPSolver::GetParameters

(

)

const

Definition at line 139 of file lp_solver.cc.

GetSolverLogger()

SolverLogger & operations_research::glop::LPSolver::GetSolverLogger

(

)

Definition at line 143 of file lp_solver.cc.

GlopVersion()

std::string operations_research::glop::LPSolver::GlopVersion ( )

static

Definition at line 123 of file lp_solver.cc.

LoadAndVerifySolution()

ProblemStatus operations_research::glop::LPSolver::LoadAndVerifySolution	(	const LinearProgram &	lp,
		const ProblemSolution &	solution )

Definition at line 336 of file lp_solver.cc.

MayHaveMultipleOptimalSolutions()

bool operations_research::glop::LPSolver::MayHaveMultipleOptimalSolutions

(

)

const

Definition at line 540 of file lp_solver.cc.

operator=()

LPSolver & operations_research::glop::LPSolver::operator= ( const LPSolver & )

delete

primal_ray()

const DenseRow & operations_research::glop::LPSolver::primal_ray ( ) const

inline

Definition at line 134 of file lp_solver.h.

reduced_costs()

const DenseRow & operations_research::glop::LPSolver::reduced_costs ( ) const

inline

Definition at line 110 of file lp_solver.h.

SetInitialBasis()

void operations_research::glop::LPSolver::SetInitialBasis	(	const VariableStatusRow &	variable_statuses,
		const ConstraintStatusColumn &	constraint_statuses )

Definition at line 281 of file lp_solver.cc.

SetParameters()

void operations_research::glop::LPSolver::SetParameters

(

const GlopParameters &

parameters

)

Definition at line 127 of file lp_solver.cc.

Solve()

ProblemStatus operations_research::glop::LPSolver::Solve

(

const LinearProgram &

lp

)

Definition at line 145 of file lp_solver.cc.

SolveWithTimeLimit()

ProblemStatus operations_research::glop::LPSolver::SolveWithTimeLimit	(	const LinearProgram &	lp,
		TimeLimit *	time_limit )

Definition at line 151 of file lp_solver.cc.

variable_bounds_dual_ray()

const DenseRow & operations_research::glop::LPSolver::variable_bounds_dual_ray ( ) const

inline

Definition at line 138 of file lp_solver.h.

variable_statuses()

const VariableStatusRow & operations_research::glop::LPSolver::variable_statuses ( ) const

inline

Definition at line 111 of file lp_solver.h.

variable_values()

const DenseRow & operations_research::glop::LPSolver::variable_values ( ) const

inline

Definition at line 109 of file lp_solver.h.

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

• ortools/glop/lp_solver.h
• ortools/glop/lp_solver.cc