edu.emory.mathcs.csparsej.tdouble

Class Dcs_cumsum

java.lang.Object

edu.emory.mathcs.csparsej.tdouble.Dcs_cumsum

public class Dcs_cumsum
extends java.lang.Object

Cumulative sum.

Constructor Summary

Constructors

Constructor and Description
Dcs_cumsum()

Method Summary

Modifier and Type	Method and Description
static int	cs_cumsum(int[] p, int[] c, int n) p [0..n] = cumulative sum of c [0..n-1], and then copy p [0..n-1] into c

Methods inherited from class java.lang.Object

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

Constructor Detail

Dcs_cumsum

public Dcs_cumsum()

Method Detail

cs_cumsum

public static int cs_cumsum(int[] p,
                            int[] c,
                            int n)

p [0..n] = cumulative sum of c [0..n-1], and then copy p [0..n-1] into c

Parameters:

p - size n+1, cumulative sum of c

c - size n, overwritten with p [0..n-1] on output

n - length of c

Returns:

sum (c), null on error