Computational routine
eng

##
step_func

### File content

    #include "scicos_block.h"
    #include <math.h>

    void  step_func(scicos_block *block,int flag)
    {
      int i;
      if (flag==1&&block->nevprt==1) {
        for (i=0;i<block->outsz[0];++i) {
          block->outptr[0][i]=block->rpar[block->outsz[0]+i];
        }
      }else if (flag==4) {
        for(i=0;i<block->outsz[0];++i) {
          block->outptr[0][i]=block->rpar[i];
        }
      }
    }