edu.emory.mathcs.csparsej.tdouble

Class Dcs_dropzeros

java.lang.Object

edu.emory.mathcs.csparsej.tdouble.Dcs_dropzeros

public class Dcs_dropzeros
extends java.lang.Object

Drop zeros from a sparse matrix.

Constructor Summary

Constructors

Constructor and Description
Dcs_dropzeros()

Method Summary

Modifier and Type	Method and Description
static int	cs_dropzeros(Dcs_common.Dcs A) Removes numerically zero entries from a matrix.

Methods inherited from class java.lang.Object

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

Constructor Detail

Dcs_dropzeros

public Dcs_dropzeros()

Method Detail

cs_dropzeros

public static int cs_dropzeros(Dcs_common.Dcs A)

Removes numerically zero entries from a matrix.

Parameters:

A - column-compressed matrix

Returns:

nz, new number of entries in A, -1 on error