com.github.chen0040.plsa

Class SparseMatrix

java.lang.Object

com.github.chen0040.plsa.SparseMatrix

public class SparseMatrix
extends Object

Created by xschen on 9/5/2017.

Constructor Summary

Constructors

Constructor and Description
SparseMatrix(int dim1)
SparseMatrix(int dim1, int dim2)
SparseMatrix(int dim1, int dim2, int dim3)

Method Summary

Modifier and Type	Method and Description
void	copy(SparseMatrix that)
double	get(int index1)
double	get(int index1, int index2)
double	get(int index1, int index2, int index3)
static boolean	isZero(double value)
SparseMatrix	makeCopy()
void	normalize()
void	normalize(int index1)
void	normalize(int index1, int index2)
void	set(int index1, double value)
void	set(int index1, int index2, double value)
void	set(int index1, int index2, int index3, double value)
double	sum()
double	sum(int index1)
double	sum(int index1, int index2)

Methods inherited from class java.lang.Object

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

Constructor Detail

SparseMatrix

public SparseMatrix(int dim1,
                    int dim2,
                    int dim3)

SparseMatrix

public SparseMatrix(int dim1,
                    int dim2)

SparseMatrix

public SparseMatrix(int dim1)

Method Detail

isZero

public static boolean isZero(double value)

get

public double get(int index1,
                  int index2,
                  int index3)

set

public void set(int index1,
                int index2,
                int index3,
                double value)

set

public void set(int index1,
                int index2,
                double value)

set

public void set(int index1,
                double value)

sum

public double sum(int index1,
                  int index2)

sum

public double sum(int index1)

sum

public double sum()

normalize

public void normalize(int index1,
                      int index2)

normalize

public void normalize(int index1)

normalize

public void normalize()

makeCopy

public SparseMatrix makeCopy()

copy

public void copy(SparseMatrix that)

get

public double get(int index1,
                  int index2)

get

public double get(int index1)