Computational routine
eng

##
mat_suml

### File content

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

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

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

      for(j=0;j<mu;j++)
           {d=0;
    	for (i=0;i<nu;i++)
    	   {ij=j+i*mu;
    	    d+=*(u+ij);}
    	*(y+j)=d;}
    }