Package gov.nih.mipav.model.algorithms

Class CeresSolver.BlockSparseMatrix

java.lang.Object

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

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

gov.nih.mipav.model.algorithms.CeresSolver.BlockSparseMatrix

Enclosing class:

CeresSolver

class CeresSolver.BlockSparseMatrix
extends CeresSolver.SparseMatrix

Field Summary

Fields

Modifier and Type	Field	Description
private CeresSolver.CompressedRowBlockStructure	block_structure_
private int	max_num_nonzeros_
private int	num_cols_
private int	num_nonzeros_
private int	num_rows_
CeresSolver.BlockSparseMatrixRandomMatrixOptions	randomMatrixOptions
private double[]	values_

Constructor Summary

Constructors

Constructor	Description
BlockSparseMatrix()
BlockSparseMatrix(CeresSolver.CompressedRowBlockStructure block_structure)

Method Summary

Modifier and Type	Method	Description
void	AppendRows(CeresSolver.BlockSparseMatrix m)
CeresSolver.CompressedRowBlockStructure	block_structure()
void	DeleteRowBlocks(int delta_row_blocks)
void	LeftMultiply(double[] x, double[] y)
double[]	mutable_values()
int	num_cols()
int	num_nonzeros()
int	num_rows()
void	RightMultiply(double[] x, double[] y)
void	ScaleColumns(double[] scale)
void	SetZero()
void	SquaredColumnNorm(double[] x)
Jama.Matrix	ToDenseMatrix()
void	ToTextFile(java.io.File file)
void	ToTripletSparseMatrix(CeresSolver.TripletSparseMatrix matrix)
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 Detail

num_rows_

private int num_rows_

num_cols_

private int num_cols_

num_nonzeros_

private int num_nonzeros_

max_num_nonzeros_

private int max_num_nonzeros_

values_

private double[] values_

block_structure_

private CeresSolver.CompressedRowBlockStructure block_structure_

randomMatrixOptions

public CeresSolver.BlockSparseMatrixRandomMatrixOptions randomMatrixOptions

Constructor Detail

BlockSparseMatrix

public BlockSparseMatrix(CeresSolver.CompressedRowBlockStructure block_structure)

BlockSparseMatrix

public BlockSparseMatrix()

Method Detail

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(java.io.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

ToTripletSparseMatrix

public void ToTripletSparseMatrix(CeresSolver.TripletSparseMatrix matrix)

block_structure

public CeresSolver.CompressedRowBlockStructure block_structure()

AppendRows

public void AppendRows(CeresSolver.BlockSparseMatrix m)

DeleteRowBlocks

public void DeleteRowBlocks(int delta_row_blocks)