Package gov.nih.mipav.model.algorithms

Class CeresSolver.DenseSparseMatrix

java.lang.Object

gov.nih.mipav.model.algorithms.CeresSolver.LinearOperator

gov.nih.mipav.model.algorithms.CeresSolver.SparseMatrix

gov.nih.mipav.model.algorithms.CeresSolver.DenseSparseMatrix

Enclosing class:

CeresSolver

class CeresSolver.DenseSparseMatrix
extends CeresSolver.SparseMatrix

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	has_diagonal_appended_
private boolean	has_diagonal_reserved_
private Jama.Matrix	m_

Constructor Summary

Constructors

Constructor	Description
DenseSparseMatrix(int num_rows, int num_cols)
DenseSparseMatrix(int num_rows, int num_cols, boolean reserve_diagonal)
DenseSparseMatrix(CeresSolver.TripletSparseMatrix m)
DenseSparseMatrix(Jama.Matrix m)

Method Summary

Modifier and Type	Method	Description
void	AppendDiagonal(double[] d)
void	LeftMultiply(double[] x, double[] y)
Jama.Matrix	matrix()
Jama.Matrix	mutable_matrix()
double[]	mutable_values()
int	num_cols()
int	num_nonzeros()
int	num_rows()
void	RemoveDiagonal()
void	restoreBackFromColMajorRef(Jama.Matrix new_arrayMat)
void	RightMultiply(double[] x, double[] y)
void	ScaleColumns(double[] scale)
void	setMatrix(int r, int c, double val)
void	SetZero()
void	SquaredColumnNorm(double[] x)
Jama.Matrix	ToDenseMatrix()
void	ToTextFile(File file)
double[]	values()

Methods inherited from class gov.nih.mipav.model.algorithms.CeresSolver.SparseMatrix

RightMultiply, ScaleColumns, SquaredColumnNorm

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

m_

private Jama.Matrix m_

has_diagonal_appended_

private boolean has_diagonal_appended_

has_diagonal_reserved_

private boolean has_diagonal_reserved_

Constructor Details

DenseSparseMatrix

public DenseSparseMatrix(CeresSolver.TripletSparseMatrix m)

DenseSparseMatrix

public DenseSparseMatrix(Jama.Matrix m)

DenseSparseMatrix

public DenseSparseMatrix(int num_rows,
 int num_cols)

DenseSparseMatrix

public DenseSparseMatrix(int num_rows,
 int num_cols,
 boolean reserve_diagonal)

Method Details

setMatrix

public void setMatrix(int r,
 int c,
 double val)

SetZero

public void SetZero()

Specified by:

SetZero in class CeresSolver.SparseMatrix

RightMultiply

public void RightMultiply(double[] x,
 double[] y)

Specified by:

RightMultiply in class CeresSolver.SparseMatrix

LeftMultiply

public void LeftMultiply(double[] x,
 double[] y)

Specified by:

LeftMultiply in class CeresSolver.SparseMatrix

SquaredColumnNorm

public void SquaredColumnNorm(double[] x)

Specified by:

SquaredColumnNorm in class CeresSolver.SparseMatrix

ScaleColumns

public void ScaleColumns(double[] scale)

Specified by:

ScaleColumns in class CeresSolver.SparseMatrix

ToDenseMatrix

public Jama.Matrix ToDenseMatrix()

Specified by:

ToDenseMatrix in class CeresSolver.SparseMatrix

ToTextFile

public void ToTextFile(File file)

Specified by:

ToTextFile in class CeresSolver.SparseMatrix

num_rows

public int num_rows()

Specified by:

num_rows in class CeresSolver.SparseMatrix

num_cols

public int num_cols()

Specified by:

num_cols in class CeresSolver.SparseMatrix

num_nonzeros

public int num_nonzeros()

Specified by:

num_nonzeros in class CeresSolver.SparseMatrix

values

public double[] values()

Specified by:

values in class CeresSolver.SparseMatrix

mutable_values

public double[] mutable_values()

Specified by:

mutable_values in class CeresSolver.SparseMatrix

restoreBackFromColMajorRef

public void restoreBackFromColMajorRef(Jama.Matrix new_arrayMat)

matrix

public Jama.Matrix matrix()

mutable_matrix

public Jama.Matrix mutable_matrix()

AppendDiagonal

public void AppendDiagonal(double[] d)

RemoveDiagonal

public void RemoveDiagonal()