Package gov.nih.mipav.model.algorithms

Class CeresSolver.BlockRandomAccessDiagonalMatrix

java.lang.Object

gov.nih.mipav.model.algorithms.CeresSolver.BlockRandomAccessMatrix

gov.nih.mipav.model.algorithms.CeresSolver.BlockRandomAccessDiagonalMatrix

Enclosing class:

CeresSolver

class CeresSolver.BlockRandomAccessDiagonalMatrix
extends CeresSolver.BlockRandomAccessMatrix

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.Vector<java.lang.Integer>	blocks_
private java.util.Vector<CeresSolver.CellInfo>	layout_
private CeresSolver.TripletSparseMatrix	tsm_

Constructor Summary

Constructors

Constructor	Description
BlockRandomAccessDiagonalMatrix(java.util.Vector<java.lang.Integer> blocks)

Method Summary

Modifier and Type	Method	Description
void	finalize()
CeresSolver.CellInfo	GetCell(int row_block_id, int col_block_id, int[] row, int[] col, int[] row_stride, int[] col_stride)
void	Invert()
CeresSolver.TripletSparseMatrix	matrix()
CeresSolver.TripletSparseMatrix	mutable_matrix()
int	num_cols()
int	num_rows()
void	RightMultiply(double[] x, double[] y)
void	SetZero()

Methods inherited from class java.lang.Object

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

Field Detail

blocks_

private java.util.Vector<java.lang.Integer> blocks_

layout_

private java.util.Vector<CeresSolver.CellInfo> layout_

tsm_

private CeresSolver.TripletSparseMatrix tsm_

Constructor Detail

BlockRandomAccessDiagonalMatrix

public BlockRandomAccessDiagonalMatrix(java.util.Vector<java.lang.Integer> blocks)

Method Detail

finalize

public void finalize()

Overrides:

finalize in class java.lang.Object

GetCell

public CeresSolver.CellInfo GetCell(int row_block_id,
                                    int col_block_id,
                                    int[] row,
                                    int[] col,
                                    int[] row_stride,
                                    int[] col_stride)

Specified by:

GetCell in class CeresSolver.BlockRandomAccessMatrix

SetZero

public void SetZero()

Specified by:

SetZero in class CeresSolver.BlockRandomAccessMatrix

Invert

public void Invert()

RightMultiply

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

num_rows

public int num_rows()

Specified by:

num_rows in class CeresSolver.BlockRandomAccessMatrix

num_cols

public int num_cols()

Specified by:

num_cols in class CeresSolver.BlockRandomAccessMatrix

matrix

public CeresSolver.TripletSparseMatrix matrix()

mutable_matrix

public CeresSolver.TripletSparseMatrix mutable_matrix()