extdiag_routcos

Fonction de calcul
fr

##
extdiag

### Contenu du fichier

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

    #ifndef min
    #define min(a,b) ((a) <= (b) ? (a) : (b))
    #endif

    #ifndef max
    #define max(a,b) ((a) >= (b) ? (a) : (b))
    #endif

    void extdiag(scicos_block *block,int flag)
    {
      double *u1;
      double *y;

      int mu,nu,i,ii;

      mu=GetInPortRows(block,1);
      nu=GetInPortCols(block,1);
      u1=GetRealInPortPtrs(block,1);
      y=GetRealOutPortPtrs(block,1);
      for (i=0;i<mu*nu;i++) *(y+i)=0;
      for (i=0;i<min(mu,nu);i++)
    	{ii=i+i*mu;
    	 *(y+ii)=*(u1+ii);}
    }