matz_diag_routcos

Computational routine
eng

##
matz_diag

### File content

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

    void matz_diag(scicos_block *block,int flag)
    {
      double *u1r;
      double *u1i;
      double *yr;
      double *yi;
      int mu,i,ii;

      mu=GetInPortRows(block,1);

      u1r=GetRealInPortPtrs(block,1);
      u1i=GetImagInPortPtrs(block,1);
      yr=GetRealOutPortPtrs(block,1);
      yi=GetImagOutPortPtrs(block,1);
      for (i=0;i<mu*mu;i++)
    	{*(yr+i)=0;
    	 *(yi+i)=0;}
      for (i=0;i<mu;i++)
    	{ii=i+i*mu;
    	 *(yr+ii)=*(u1r+i);
    	 *(yi+ii)=*(u1i+i);}
    }