Fonction de calcul
fr

##
submatz

### Contenu du fichier

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

    void submatz(scicos_block *block,int flag)
    {
      double *ur;
      double *ui;
      double *yr;
      double *yi;
      int *r;
      int nu,mu,i,j,ij,k;

      mu=GetInPortRows(block,1);
      nu=GetInPortCols(block,1);
      r=GetIparPtrs(block);
      ur=GetRealInPortPtrs(block,1);
      ui=GetImagInPortPtrs(block,1);
      yr=GetRealOutPortPtrs(block,1);
      yi=GetImagOutPortPtrs(block,1);
      k=0;
      for (j=r[2]-1;j<r[3];j++)
    	{for (i=r[0]-1;i<r[1];i++)
    		{ij=i+j*mu;
    		 *(yr+k)=*(ur+ij);
    		 *(yi+k)=*(ui+ij);
    		 k++;}}
    }