Computational routine
eng
cumsumz_r
#include "scicos_block4.h"
#include "../machine.h"
void cumsumz_r(scicos_block *block,int flag)
{
double *ur;
double *ui;
double *yr;
double *yi;
int nu,mu,i,j,ij;
mu=GetInPortRows(block,1);
nu=GetInPortCols(block,1);
ur=GetRealInPortPtrs(block,1);
ui=GetImagInPortPtrs(block,1);
yr=GetRealOutPortPtrs(block,1);
yi=GetImagOutPortPtrs(block,1);
for(j=0;j<nu;j++)
{i=0;
ij=i+j*mu;
yr[ij]=ur[ij];
yi[ij]=ui[ij];
for (i=1;i<mu;i++)
{ij=i+j*mu;
yr[ij]=ur[ij]+yr[ij-1];
yi[ij]=ui[ij]+yi[ij-1];}}
}