Fonction de calcul
fr

##
cumsum_c

### Contenu du fichier

    #include "scicos_block4.h"
    #include "../machine.h"

    void cumsum_c(scicos_block *block,int flag)
    {
      double *u;
      double *y;
      int nu,mu,i,j,ij;
      mu=GetInPortRows(block,1);
      nu=GetInPortCols(block,1);

      u=GetRealInPortPtrs(block,1);
      y=GetRealOutPortPtrs(block,1);

      for (i=0;i<mu;i++) y[i]=u[i];
      for (j=1;j<nu;j++)
           {
    	for (i=0;i<mu;i++)
    	   {ij=i+j*mu;
    	    y[ij]=u[ij]+y[ij-mu];}}
    }