org.carrot2.mahout.math.matrix

Class DoubleMatrix1D

java.lang.Object

org.carrot2.mahout.math.matrix.impl.AbstractMatrix

org.carrot2.mahout.math.matrix.impl.AbstractMatrix1D

org.carrot2.mahout.math.matrix.DoubleMatrix1D

All Implemented Interfaces:

Cloneable

Direct Known Subclasses:

DenseDoubleMatrix1D, SparseDoubleMatrix1D

public abstract class DoubleMatrix1D
extends AbstractMatrix1D
implements Cloneable

Field Summary

Fields inherited from class org.carrot2.mahout.math.matrix.impl.AbstractMatrix1D

size, stride, zero

Fields inherited from class org.carrot2.mahout.math.matrix.impl.AbstractMatrix

isNoView

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DoubleMatrix1D()

Method Summary

Modifier and Type	Method and Description
double	aggregate(DoubleDoubleFunction aggr, DoubleFunction f)
double	aggregate(DoubleMatrix1D other, DoubleDoubleFunction aggr, DoubleDoubleFunction f)
void	assign(double value)
void	assign(double[] values)
void	assign(DoubleFunction function)
DoubleMatrix1D	assign(DoubleMatrix1D other)
DoubleMatrix1D	assign(DoubleMatrix1D y, DoubleDoubleFunction function)
void	assign(DoubleMatrix1D y, DoubleDoubleFunction function, IntArrayList nonZeroIndexes)
int	cardinality()
protected int	cardinality(int maxCardinality)
DoubleMatrix1D	copy()
boolean	equals(double value)
boolean	equals(Object obj)
double	get(int index)
protected DoubleMatrix1D	getContent()
void	getNonZeros(IntArrayList indexList, DoubleArrayList valueList)
void	getNonZeros(IntArrayList indexList, DoubleArrayList valueList, int maxCardinality)
abstract double	getQuick(int index)
protected boolean	haveSharedCells(DoubleMatrix1D other)
protected boolean	haveSharedCellsRaw(DoubleMatrix1D other)
DoubleMatrix1D	like()
abstract DoubleMatrix1D	like(int size)
abstract DoubleMatrix2D	like2D(int rows, int columns)
void	set(int index, double value)
abstract void	setQuick(int index, double value)
void	swap(DoubleMatrix1D other)
double[]	toArray()
void	toArray(double[] values)
Vector	toVector()
protected DoubleMatrix1D	view()
DoubleMatrix1D	viewPart(int index, int width)
protected abstract DoubleMatrix1D	viewSelectionLike(int[] offsets)
double	zDotProduct(DoubleMatrix1D y)
protected double	zDotProduct(DoubleMatrix1D y, IntArrayList nonZeroIndexes)
double	zDotProduct(DoubleMatrix1D y, int from, int length)
double	zDotProduct(DoubleMatrix1D y, int from, int length, IntArrayList nonZeroIndexes)
double	zSum()

Methods inherited from class org.carrot2.mahout.math.matrix.impl.AbstractMatrix1D

checkIndex, checkRange, checkSize, index, offset, rank, setUp, setUp, size, stride, vPart

Methods inherited from class org.carrot2.mahout.math.matrix.impl.AbstractMatrix

ensureCapacity

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleMatrix1D

protected DoubleMatrix1D()

Method Detail

aggregate

public double aggregate(DoubleDoubleFunction aggr,
                        DoubleFunction f)

aggregate

public double aggregate(DoubleMatrix1D other,
                        DoubleDoubleFunction aggr,
                        DoubleDoubleFunction f)

assign

public void assign(double[] values)

assign

public void assign(double value)

assign

public void assign(DoubleFunction function)

assign

public DoubleMatrix1D assign(DoubleMatrix1D other)

toVector

public Vector toVector()

assign

public DoubleMatrix1D assign(DoubleMatrix1D y,
                             DoubleDoubleFunction function)

assign

public void assign(DoubleMatrix1D y,
                   DoubleDoubleFunction function,
                   IntArrayList nonZeroIndexes)

cardinality

public int cardinality()

cardinality

protected int cardinality(int maxCardinality)

copy

public DoubleMatrix1D copy()

equals

public boolean equals(double value)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

get

public double get(int index)

getContent

protected DoubleMatrix1D getContent()

getNonZeros

public void getNonZeros(IntArrayList indexList,
                        DoubleArrayList valueList)

getNonZeros

public void getNonZeros(IntArrayList indexList,
                        DoubleArrayList valueList,
                        int maxCardinality)

getQuick

public abstract double getQuick(int index)

haveSharedCells

protected boolean haveSharedCells(DoubleMatrix1D other)

haveSharedCellsRaw

protected boolean haveSharedCellsRaw(DoubleMatrix1D other)

like

public DoubleMatrix1D like()

like

public abstract DoubleMatrix1D like(int size)

like2D

public abstract DoubleMatrix2D like2D(int rows,
                                      int columns)

set

public void set(int index,
                double value)

setQuick

public abstract void setQuick(int index,
                              double value)

swap

public void swap(DoubleMatrix1D other)

toArray

public double[] toArray()

toArray

public void toArray(double[] values)

view

protected DoubleMatrix1D view()

viewPart

public DoubleMatrix1D viewPart(int index,
                               int width)

viewSelectionLike

protected abstract DoubleMatrix1D viewSelectionLike(int[] offsets)

zDotProduct

public double zDotProduct(DoubleMatrix1D y)

zDotProduct

public double zDotProduct(DoubleMatrix1D y,
                          int from,
                          int length)

zDotProduct

public double zDotProduct(DoubleMatrix1D y,
                          int from,
                          int length,
                          IntArrayList nonZeroIndexes)

zDotProduct

protected double zDotProduct(DoubleMatrix1D y,
                             IntArrayList nonZeroIndexes)

zSum

public double zSum()