net.librec.util

Class ZeroSetter

java.lang.Object

net.librec.util.ZeroSetter

public class ZeroSetter
extends java.lang.Object

This class sets vector or matrix or tensor to zero

Author:

bin wu (wubin@gs.zzu.edu.cn)

Constructor Summary

Constructors

Constructor and Description
ZeroSetter()

Method Summary

Methods

Modifier and Type	Method and Description
static void	zero(double[][][] a, int l1, int l2, int l3) set all the elements of a double tensor to zero
static void	zero(double[][] a, int l1, int l2) set all the elements of a double matrix to zero
static void	zero(double[] a, int l1) set all the elements of a double vector to zero
static void	zero(int[][] a, int l1, int l2) set all the elements of a integer matrix to zero
static void	zero(int[] a, int l1) set all the elements of a integer vector to zero

Methods inherited from class java.lang.Object

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

Constructor Detail

ZeroSetter

public ZeroSetter()

Method Detail

zero

public static void zero(double[] a,
        int l1)

set all the elements of a double vector to zero

Parameters:

a - the double vector to be set to zero

l1 - the length of the vector

zero

public static void zero(int[] a,
        int l1)

set all the elements of a integer vector to zero

Parameters:

a - the integer vector to be set to zero

l1 - the length of the vector

zero

public static void zero(int[][] a,
        int l1,
        int l2)

set all the elements of a integer matrix to zero

Parameters:

a - the integer matrix to be set to zero

l1 - the rows of the matrix

l2 - the columns of the matrix

zero

public static void zero(double[][] a,
        int l1,
        int l2)

set all the elements of a double matrix to zero

Parameters:

a - the double matrix to be set to zero

l1 - the rows of the matrix

l2 - the columns of the matrix

zero

public static void zero(double[][][] a,
        int l1,
        int l2,
        int l3)

set all the elements of a double tensor to zero

Parameters:

a - the double tensor to be set to zero

l1 - the first dimension of the tensor

l2 - the second dimension of the tensor

l3 - the third dimension of the tensor