Detailed Description

Definition at line 78 of file matrix_scaler.h.

Public Member Functions
	SparseMatrixScaler ()

void	Init (SparseMatrix *matrix)

void	Clear ()

Fractional	ColScalingFactor (ColIndex col) const

Fractional	RowScalingFactor (RowIndex row) const

Fractional	ColUnscalingFactor (ColIndex col) const

Fractional	RowUnscalingFactor (RowIndex row) const

const DenseRow &	col_scale () const

void	Scale (GlopParameters::ScalingAlgorithm method)

Status	LPScale ()

void	Unscale ()

void	ScaleRowVector (bool up, DenseRow *row_vector) const

void	ScaleColumnVector (bool up, DenseColumn *column_vector) const

Fractional	VarianceOfAbsoluteValueOfNonZeros () const

RowIndex	ScaleRowsGeometrically ()

ColIndex	ScaleColumnsGeometrically ()

RowIndex	EquilibrateRows ()

ColIndex	EquilibrateColumns ()

Constructor & Destructor Documentation

◆ SparseMatrixScaler()

SparseMatrixScaler ( )

Definition at line 31 of file matrix_scaler.cc.

Member Function Documentation

◆ Clear()

void Clear ( )

Definition at line 41 of file matrix_scaler.cc.

◆ col_scale()

const DenseRow & col_scale ( ) const

inline

Definition at line 107 of file matrix_scaler.h.

◆ ColScalingFactor()

Fractional ColScalingFactor ( ColIndex col ) const

Definition at line 61 of file matrix_scaler.cc.

◆ ColUnscalingFactor()

Fractional ColUnscalingFactor ( ColIndex col ) const

Definition at line 52 of file matrix_scaler.cc.

◆ EquilibrateColumns()

ColIndex EquilibrateColumns ( )

Definition at line 290 of file matrix_scaler.cc.

◆ EquilibrateRows()

RowIndex EquilibrateRows ( )

Definition at line 268 of file matrix_scaler.cc.

◆ Init()

void Init ( SparseMatrix * matrix )

Definition at line 34 of file matrix_scaler.cc.

◆ LPScale()

Status LPScale ( )

Definition at line 358 of file matrix_scaler.cc.

◆ RowScalingFactor()

Fractional RowScalingFactor ( RowIndex row ) const

Definition at line 57 of file matrix_scaler.cc.

◆ RowUnscalingFactor()

Fractional RowUnscalingFactor ( RowIndex row ) const

Definition at line 47 of file matrix_scaler.cc.

◆ Scale()

void Scale ( GlopParameters::ScalingAlgorithm method )

Definition at line 90 of file matrix_scaler.cc.

◆ ScaleColumnsGeometrically()

ColIndex ScaleColumnsGeometrically ( )

Definition at line 240 of file matrix_scaler.cc.

◆ ScaleColumnVector()

void ScaleColumnVector	(	bool	up,
		DenseColumn *	column_vector
	)		const

Definition at line 176 of file matrix_scaler.cc.

◆ ScaleRowsGeometrically()

RowIndex ScaleRowsGeometrically ( )

Definition at line 212 of file matrix_scaler.cc.

◆ ScaleRowVector()

void ScaleRowVector	(	bool	up,
		DenseRow *	row_vector
	)		const

Definition at line 171 of file matrix_scaler.cc.

◆ Unscale()

void Unscale ( )

Definition at line 342 of file matrix_scaler.cc.

◆ VarianceOfAbsoluteValueOfNonZeros()

Fractional VarianceOfAbsoluteValueOfNonZeros ( ) const

Definition at line 182 of file matrix_scaler.cc.

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