Package gov.nih.mipav.model.algorithms

Class CeresSolver.TripletSparseMatrix

java.lang.Object

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

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

gov.nih.mipav.model.algorithms.CeresSolver.TripletSparseMatrix

Enclosing class:

CeresSolver

class CeresSolver.TripletSparseMatrix
extends CeresSolver.SparseMatrix

Field Summary

Fields

Modifier and Type	Field	Description
private int[]	cols_
private int	max_num_nonzeros_
private int	num_cols_
private int	num_nonzeros_
private int	num_rows_
CeresSolver.TripletSparseMatrixRandomMatrixOptions	randomMatrixOptions
private int[]	rows_
private double[]	values_

Constructor Summary

Constructors

Constructor	Description
TripletSparseMatrix()
TripletSparseMatrix(int num_rows, int num_cols, int max_num_nonzeros)
TripletSparseMatrix(int num_rows, int num_cols, Vector<Integer> rows, Vector<Integer> cols, Vector<Double> values)
TripletSparseMatrix(CeresSolver.TripletSparseMatrix orig)

Method Summary

Modifier and Type	Method	Description
void	AllocateMemory()
boolean	AllTripletsWithinBounds()
void	AppendCols(CeresSolver.TripletSparseMatrix B)
void	AppendRows(CeresSolver.TripletSparseMatrix B)
int[]	cols()
void	CopyData(CeresSolver.TripletSparseMatrix orig)
boolean	IsValid()
void	LeftMultiply(double[] x, double[] y)
int	max_num_nonzeros()
int[]	mutable_cols()
int[]	mutable_rows()
double[]	mutable_values()
int	num_cols()
int	num_nonzeros()
int	num_rows()
void	Reserve(int new_max_num_nonzeros)
void	Resize(int new_num_rows, int new_num_cols)
void	RightMultiply(double[] x, double[] y)
int[]	rows()
void	ScaleColumns(double[] scale)
void	set_num_nonzeros(int num_nonzeros)
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

randomMatrixOptions

public CeresSolver.TripletSparseMatrixRandomMatrixOptions randomMatrixOptions

num_rows_

private int num_rows_

num_cols_

private int num_cols_

max_num_nonzeros_

private int max_num_nonzeros_

num_nonzeros_

private int num_nonzeros_

rows_

private int[] rows_

cols_

private int[] cols_

values_

private double[] values_

Constructor Details

TripletSparseMatrix

public TripletSparseMatrix()

TripletSparseMatrix

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

TripletSparseMatrix

public TripletSparseMatrix(int num_rows,
 int num_cols,
 Vector<Integer> rows,
 Vector<Integer> cols,
 Vector<Double> values)

TripletSparseMatrix

public TripletSparseMatrix(CeresSolver.TripletSparseMatrix orig)

Method Details

AllocateMemory

public void AllocateMemory()

CopyData

public void CopyData(CeresSolver.TripletSparseMatrix orig)

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

set_num_nonzeros

public void set_num_nonzeros(int num_nonzeros)

Reserve

public void Reserve(int new_max_num_nonzeros)

AppendRows

public void AppendRows(CeresSolver.TripletSparseMatrix B)

AppendCols

public void AppendCols(CeresSolver.TripletSparseMatrix B)

Resize

public void Resize(int new_num_rows,
 int new_num_cols)

max_num_nonzeros

public int max_num_nonzeros()

rows

public int[] rows()

cols

public int[] cols()

mutable_rows

public int[] mutable_rows()

mutable_cols

public int[] mutable_cols()

AllTripletsWithinBounds

public boolean AllTripletsWithinBounds()

IsValid

public boolean IsValid()