Detailed Description

Definition at line 51 of file lp_data_utils.h.

Public Member Functions
void	Scale (LinearProgram *lp)

void	Scale (const GlopParameters &params, LinearProgram *lp)

void	Clear ()

Fractional	ScaleVariableValue (ColIndex col, Fractional value) const

Fractional	ScaleReducedCost (ColIndex col, Fractional value) const

Fractional	ScaleDualValue (RowIndex row, Fractional value) const

Fractional	ScaleConstraintActivity (RowIndex row, Fractional value) const

Fractional	UnscaleVariableValue (ColIndex col, Fractional value) const

Fractional	UnscaleReducedCost (ColIndex col, Fractional value) const

Fractional	UnscaleDualValue (RowIndex row, Fractional value) const

Fractional	UnscaleConstraintActivity (RowIndex row, Fractional value) const

void	UnscaleUnitRowLeftSolve (ColIndex basis_col, ScatteredRow *left_inverse) const

void	UnscaleColumnRightSolve (const RowToColMapping &basis, ColIndex col, ScatteredColumn *right_inverse) const

Fractional	VariableScalingFactor (ColIndex col) const

Fractional	BoundsScalingFactor () const

Fractional	ObjectiveScalingFactor () const

Member Function Documentation

◆ BoundsScalingFactor()

Fractional BoundsScalingFactor ( ) const

inline

Definition at line 87 of file lp_data_utils.h.

◆ Clear()

void Clear ( )

Definition at line 85 of file lp_data_utils.cc.

◆ ObjectiveScalingFactor()

Fractional ObjectiveScalingFactor ( ) const

inline

Definition at line 91 of file lp_data_utils.h.

◆ Scale() [1/2]

void Scale	(	const GlopParameters &	params,
		LinearProgram *	lp
	)

Definition at line 78 of file lp_data_utils.cc.

◆ Scale() [2/2]

void Scale ( LinearProgram * lp )

Definition at line 76 of file lp_data_utils.cc.

◆ ScaleConstraintActivity()

Fractional ScaleConstraintActivity	(	RowIndex	row,
		Fractional	value
	)		const

Definition at line 114 of file lp_data_utils.cc.

◆ ScaleDualValue()

Fractional ScaleDualValue	(	RowIndex	row,
		Fractional	value
	)		const

Definition at line 108 of file lp_data_utils.cc.

◆ ScaleReducedCost()

Fractional ScaleReducedCost	(	ColIndex	col,
		Fractional	value
	)		const

Definition at line 102 of file lp_data_utils.cc.

◆ ScaleVariableValue()

Fractional ScaleVariableValue	(	ColIndex	col,
		Fractional	value
	)		const

Definition at line 97 of file lp_data_utils.cc.

◆ UnscaleColumnRightSolve()

void UnscaleColumnRightSolve	(	const RowToColMapping &	basis,
		ColIndex	col,
		ScatteredColumn *	right_inverse
	)		const

Definition at line 163 of file lp_data_utils.cc.

◆ UnscaleConstraintActivity()

Fractional UnscaleConstraintActivity	(	RowIndex	row,
		Fractional	value
	)		const

Definition at line 138 of file lp_data_utils.cc.

◆ UnscaleDualValue()

Fractional UnscaleDualValue	(	RowIndex	row,
		Fractional	value
	)		const

Definition at line 132 of file lp_data_utils.cc.

◆ UnscaleReducedCost()

Fractional UnscaleReducedCost	(	ColIndex	col,
		Fractional	value
	)		const

Definition at line 126 of file lp_data_utils.cc.

◆ UnscaleUnitRowLeftSolve()

void UnscaleUnitRowLeftSolve	(	ColIndex	basis_col,
		ScatteredRow *	left_inverse
	)		const

Definition at line 144 of file lp_data_utils.cc.

◆ UnscaleVariableValue()

Fractional UnscaleVariableValue	(	ColIndex	col,
		Fractional	value
	)		const

Definition at line 120 of file lp_data_utils.cc.

◆ VariableScalingFactor()

Fractional VariableScalingFactor ( ColIndex col ) const

Definition at line 91 of file lp_data_utils.cc.

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