Computational routine
eng

##
matz_sum

### File content

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

    void matz_sum(scicos_block *block,int flag)
    {
      double *ur;
      double *ui;
      double *yr;
      double *yi;
      int nu,mu,i;
      mu=GetInPortRows(block,1);
      nu=GetInPortCols(block,1);
      ur=GetRealInPortPtrs(block,1);
      ui=GetImagInPortPtrs(block,1);
      yr=GetRealOutPortPtrs(block,1);
      yi=GetImagOutPortPtrs(block,1);

      yr[0]=0.0;
      yi[0]=0.0;
      for(i=0;i<nu*mu;i++)
           {yr[0]+=ur[i];
    	yi[0]+=ui[i];}
    }