LAP::Validator Class Reference

Class to validate or reject a cut. More...

#include <CglLandPValidator.hpp>

List of all members.

Public Types
enum	RejectionsReasons {   NoneAccepted = 0, SmallViolation, SmallCoefficient, BigDynamic,   DenseCut, EmptyCut, DummyEnd }
	Reasons for rejecting a cut. More...
Public Member Functions
	Validator (double maxFillIn=1., double maxRatio=1e8, double minViolation=0, bool scale=false, double rhsScale=1)
	Constructor with default values.
int	cleanCut (OsiRowCut &aCut, const double *solCut, const OsiSolverInterface &si, const CglParam &par, const double *colLower, const double *colUpper) const
	Clean an OsiCut.
int	cleanCut2 (OsiRowCut &aCut, const double *solCut, const OsiSolverInterface &si, const CglParam &par, const double *colLower, const double *colUpper) const
	Clean an OsiCut by another method.
int	operator() (OsiRowCut &aCut, const double *solCut, const OsiSolverInterface &si, const CglParam &par, const double *colLower, const double *colUpper) const
	Call the cut cleaner.
const std::string &	failureString (RejectionsReasons code) const
const std::string &	failureString (int code) const
int	numRejected (RejectionsReasons code) const
int	numRejected (int code) const
set functions
void	setMaxFillIn (double value)
void	setMaxRatio (double value)
void	setMinViolation (double value)
void	setRhsScale (double v)
get functions
double	getMaxFillIn ()
double	getMaxRatio ()
double	getMinViolation ()

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Detailed Description

Class to validate or reject a cut.

Definition at line 26 of file CglLandPValidator.hpp.

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Member Enumeration Documentation

enum LAP::Validator::RejectionsReasons

Reasons for rejecting a cut.

Enumerator:

NoneAccepted
SmallViolation	Violation of the cut is too small.
SmallCoefficient	There is a small coefficient we can not get rid off.
BigDynamic	Dynamic of coefficinet is too important.
DenseCut	cut is too dense
EmptyCut	After cleaning cut has become empty.
DummyEnd	dummy

Definition at line 30 of file CglLandPValidator.hpp.

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Constructor & Destructor Documentation

LAP::Validator::Validator	(	double	maxFillIn = 1.,
		double	maxRatio = 1e8,
		double	minViolation = 0,
		bool	scale = false,
		double	rhsScale = 1
	)

Constructor with default values.

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Member Function Documentation

int LAP::Validator::cleanCut	(	OsiRowCut &	aCut,
		const double *	solCut,
		const OsiSolverInterface &	si,
		const CglParam &	par,
		const double *	colLower,
		const double *	colUpper
	)		const

Clean an OsiCut.

int LAP::Validator::cleanCut2	(	OsiRowCut &	aCut,
		const double *	solCut,
		const OsiSolverInterface &	si,
		const CglParam &	par,
		const double *	colLower,
		const double *	colUpper
	)		const

Clean an OsiCut by another method.

int LAP::Validator::operator()	(	OsiRowCut &	aCut,
		const double *	solCut,
		const OsiSolverInterface &	si,
		const CglParam &	par,
		const double *	colLower,
		const double *	colUpper
	)		const [inline]

Call the cut cleaner.

Definition at line 55 of file CglLandPValidator.hpp.

void LAP::Validator::setMaxFillIn

(

double

value

)

[inline]

Definition at line 62 of file CglLandPValidator.hpp.

void LAP::Validator::setMaxRatio

(

double

value

)

[inline]

Definition at line 66 of file CglLandPValidator.hpp.

void LAP::Validator::setMinViolation

(

double

value

)

[inline]

Definition at line 70 of file CglLandPValidator.hpp.

void LAP::Validator::setRhsScale

(

double

v

)

[inline]

Definition at line 75 of file CglLandPValidator.hpp.

double LAP::Validator::getMaxFillIn

(

)

[inline]

Definition at line 82 of file CglLandPValidator.hpp.

double LAP::Validator::getMaxRatio

(

)

[inline]

Definition at line 86 of file CglLandPValidator.hpp.

double LAP::Validator::getMinViolation

(

)

[inline]

Definition at line 90 of file CglLandPValidator.hpp.

const std::string& LAP::Validator::failureString

(

RejectionsReasons

code

)

const [inline]

Definition at line 96 of file CglLandPValidator.hpp.

const std::string& LAP::Validator::failureString

(

int

code

)

const [inline]

Definition at line 100 of file CglLandPValidator.hpp.

int LAP::Validator::numRejected

(

RejectionsReasons

code

)

const [inline]

Definition at line 104 of file CglLandPValidator.hpp.

int LAP::Validator::numRejected

(

int

code

)

const [inline]

Definition at line 108 of file CglLandPValidator.hpp.

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

• src/CglLandP/CglLandPValidator.hpp