OsiSolverResult Class Reference

Solver Result Class. More...

#include <OsiSolverBranch.hpp>

Collaboration diagram for OsiSolverResult:

[legend]List of all members.

Public Member Functions
Add and Get methods
void	createResult (const OsiSolverInterface &solver, const double *lowerBefore, const double *upperBefore)
	Create result.
void	restoreResult (OsiSolverInterface &solver) const
	Restore result.
const CoinWarmStartBasis &	basis () const
	Get basis.
double	objectiveValue () const
	Objective value (as minimization).
const double *	primalSolution () const
	Primal solution.
const double *	dualSolution () const
	Dual solution.
const OsiSolverBranch &	fixed () const
	Extra fixed.
Constructors and destructors
	OsiSolverResult ()
	Default Constructor.
	OsiSolverResult (const OsiSolverInterface &solver, const double *lowerBefore, const double *upperBefore)
	Constructor from solver.
	OsiSolverResult (const OsiSolverResult &rhs)
	Copy constructor.
OsiSolverResult &	operator= (const OsiSolverResult &rhs)
	Assignment operator.
	~OsiSolverResult ()
	Destructor.
Private Attributes
Private member data
double	objectiveValue_
	Value of objective (if >= OsiSolverInterface::getInfinity() then infeasible).
CoinWarmStartBasis	basis_
	Warm start information.
double *	primalSolution_
	Primal solution (numberColumns).
double *	dualSolution_
	Dual solution (numberRows).
OsiSolverBranch	fixed_
	Which extra variables have been fixed (only way==-1 counts).

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Detailed Description

Solver Result Class.

This provides information on a result as a set of tighter bounds on both ways

Definition at line 82 of file OsiSolverBranch.hpp.

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Constructor & Destructor Documentation

OsiSolverResult::OsiSolverResult

(

)

Default Constructor.

OsiSolverResult::OsiSolverResult	(	const OsiSolverInterface &	solver,
		const double *	lowerBefore,
		const double *	upperBefore
	)

Constructor from solver.

OsiSolverResult::OsiSolverResult

(

const OsiSolverResult &

rhs

)

Copy constructor.

OsiSolverResult::~OsiSolverResult

(

)

Destructor.

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Member Function Documentation

void OsiSolverResult::createResult	(	const OsiSolverInterface &	solver,
		const double *	lowerBefore,
		const double *	upperBefore
	)

Create result.

void OsiSolverResult::restoreResult

(

OsiSolverInterface &

solver

)

const

Restore result.

const CoinWarmStartBasis& OsiSolverResult::basis

(

)

const [inline]

Get basis.

Definition at line 95 of file OsiSolverBranch.hpp.

References basis_.

double OsiSolverResult::objectiveValue

(

)

const [inline]

Objective value (as minimization).

Definition at line 99 of file OsiSolverBranch.hpp.

References objectiveValue_.

const double* OsiSolverResult::primalSolution

(

)

const [inline]

Primal solution.

Definition at line 103 of file OsiSolverBranch.hpp.

References primalSolution_.

const double* OsiSolverResult::dualSolution

(

)

const [inline]

Dual solution.

Definition at line 107 of file OsiSolverBranch.hpp.

References dualSolution_.

const OsiSolverBranch& OsiSolverResult::fixed

(

)

const [inline]

Extra fixed.

Definition at line 111 of file OsiSolverBranch.hpp.

References fixed_.

OsiSolverResult& OsiSolverResult::operator=

(

const OsiSolverResult &

rhs

)

Assignment operator.

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Member Data Documentation

double OsiSolverResult::objectiveValue_ [private]

Value of objective (if >= OsiSolverInterface::getInfinity() then infeasible).

Definition at line 140 of file OsiSolverBranch.hpp.

Referenced by objectiveValue().

CoinWarmStartBasis OsiSolverResult::basis_ [private]

Warm start information.

Definition at line 142 of file OsiSolverBranch.hpp.

Referenced by basis().

double* OsiSolverResult::primalSolution_ [private]

Primal solution (numberColumns).

Definition at line 144 of file OsiSolverBranch.hpp.

Referenced by primalSolution().

double* OsiSolverResult::dualSolution_ [private]

Dual solution (numberRows).

Definition at line 146 of file OsiSolverBranch.hpp.

Referenced by dualSolution().

OsiSolverBranch OsiSolverResult::fixed_ [private]

Which extra variables have been fixed (only way==-1 counts).

Definition at line 148 of file OsiSolverBranch.hpp.

Referenced by fixed().

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

• /home/coin/SVN-release/CoinAll-1.1.0/Osi/src/OsiSolverBranch.hpp

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