Computational routine
eng

cumsumz_r

File content

#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];}}
}