Package gov.nih.mipav.model.algorithms

Class CeresSolver.CompressedRowSparseMatrix

java.lang.Object

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

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

gov.nih.mipav.model.algorithms.CeresSolver.CompressedRowSparseMatrix

Direct Known Subclasses:

CeresSolver2.DynamicCompressedRowSparseMatrix

Enclosing class:

CeresSolver

public class CeresSolver.CompressedRowSparseMatrix
extends CeresSolver.SparseMatrix

Field Summary

Fields

Modifier and Type	Field	Description
private Vector<Integer>	col_blocks_
private int[]	cols_
private int	num_cols_
private int	num_rows_
private Vector<Integer>	row_blocks_
private int[]	rows_
private CeresSolver2.StorageType	storage_type_
private double[]	values_

Constructor Summary

Constructors

Constructor	Description
CompressedRowSparseMatrix()
CompressedRowSparseMatrix(double[] diagonal, int num_rows)
CompressedRowSparseMatrix(int num_rows, int num_cols, int max_num_nonzeros)

Method Summary

Modifier and Type	Method	Description
void	AppendRows(CeresSolver.CompressedRowSparseMatrix m)
Vector<Integer>	col_blocks()
int[]	cols()
void	DeleteRows(int delta_rows)
void	LeftMultiply(double[] x, double[] y)
Vector<Integer>	mutable_col_blocks()
int[]	mutable_cols()
Vector<Integer>	mutable_row_blocks()
int[]	mutable_rows()
double[]	mutable_values()
int	num_cols()
int	num_nonzeros()
int	num_rows()
void	RightMultiply(double[] x, double[] y)
Vector<Integer>	row_blocks()
int[]	rows()
void	ScaleColumns(double[] scale)
void	set_col_blocks(Vector<Integer> col_blocks)
void	set_num_cols(int num_cols)
void	set_num_rows(int num_rows)
void	set_row_blocks(Vector<Integer> row_blocks)
void	set_storage_type(CeresSolver2.StorageType storage_type)
void	SetMaxNumNonZeros(int num_nonzeros)
void	SetZero()
void	SquaredColumnNorm(double[] x)
CeresSolver2.StorageType	storage_type()
CeresSolver.CRSMatrix	ToCRSMatrix()
void	ToCRSMatrix(CeresSolver.CRSMatrix matrix)
Jama.Matrix	ToDenseMatrix()
void	ToTextFile(File file)
CeresSolver.CompressedRowSparseMatrix	Transpose()
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

num_rows_

private int num_rows_

num_cols_

private int num_cols_

rows_

private int[] rows_

cols_

private int[] cols_

values_

private double[] values_

storage_type_

private CeresSolver2.StorageType storage_type_

row_blocks_

private Vector<Integer> row_blocks_

col_blocks_

private Vector<Integer> col_blocks_

Constructor Details

CompressedRowSparseMatrix

public CompressedRowSparseMatrix()

CompressedRowSparseMatrix

public CompressedRowSparseMatrix(int num_rows,
 int num_cols,
 int max_num_nonzeros)

CompressedRowSparseMatrix

public CompressedRowSparseMatrix(double[] diagonal,
 int num_rows)

Method Details

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

set_num_rows

public void set_num_rows(int num_rows)

set_num_cols

public void set_num_cols(int num_cols)

cols

public int[] cols()

mutable_cols

public int[] mutable_cols()

rows

public int[] rows()

mutable_rows

public int[] mutable_rows()

storage_type

public CeresSolver2.StorageType storage_type()

set_storage_type

public void set_storage_type(CeresSolver2.StorageType storage_type)

row_blocks

public Vector<Integer> row_blocks()

mutable_row_blocks

public Vector<Integer> mutable_row_blocks()

set_row_blocks

public void set_row_blocks(Vector<Integer> row_blocks)

col_blocks

public Vector<Integer> col_blocks()

mutable_col_blocks

public Vector<Integer> mutable_col_blocks()

set_col_blocks

public void set_col_blocks(Vector<Integer> col_blocks)

SquaredColumnNorm

public void SquaredColumnNorm(double[] x)

Specified by:

SquaredColumnNorm in class CeresSolver.SparseMatrix

ToDenseMatrix

public Jama.Matrix ToDenseMatrix()

Specified by:

ToDenseMatrix in class CeresSolver.SparseMatrix

SetZero

public void SetZero()

Specified by:

SetZero in class CeresSolver.SparseMatrix

LeftMultiply

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

Specified by:

LeftMultiply in class CeresSolver.SparseMatrix

RightMultiply

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

Specified by:

RightMultiply in class CeresSolver.SparseMatrix

ToTextFile

public void ToTextFile(File file)

Specified by:

ToTextFile in class CeresSolver.SparseMatrix

ScaleColumns

public void ScaleColumns(double[] scale)

Specified by:

ScaleColumns in class CeresSolver.SparseMatrix

DeleteRows

public void DeleteRows(int delta_rows)

AppendRows

public void AppendRows(CeresSolver.CompressedRowSparseMatrix m)

ToCRSMatrix

public CeresSolver.CRSMatrix ToCRSMatrix()

ToCRSMatrix

public void ToCRSMatrix(CeresSolver.CRSMatrix matrix)

SetMaxNumNonZeros

public void SetMaxNumNonZeros(int num_nonzeros)

Transpose

public CeresSolver.CompressedRowSparseMatrix Transpose()