edu.emory.mathcs.csparsej.tdouble

Class Dcs_add

java.lang.Object

edu.emory.mathcs.csparsej.tdouble.Dcs_add

public class Dcs_add
extends java.lang.Object

Add sparse matrices.

Constructor Summary

Constructors

Constructor and Description
Dcs_add()

Method Summary

Modifier and Type	Method and Description
static Dcs_common.Dcs	cs_add(Dcs_common.Dcs A, Dcs_common.Dcs B, double alpha, double beta) C = alpha*A + beta*B

Methods inherited from class java.lang.Object

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

Constructor Detail

Dcs_add

public Dcs_add()

Method Detail

cs_add

public static Dcs_common.Dcs cs_add(Dcs_common.Dcs A,
                                    Dcs_common.Dcs B,
                                    double alpha,
                                    double beta)

C = alpha*A + beta*B

Parameters:

A - column-compressed matrix

B - column-compressed matrix

alpha - scalar alpha

beta - scalar beta

Returns:

C=alpha*A + beta*B, null on error