delay4.c File Reference

#include "scicos_block.h"

Include dependency graph for delay4.c:

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Functions
void	delay4 (scicos_block *block, int flag)

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Function Documentation

void delay4	(	scicos_block *	block,
		int	flag
	)

Definition at line 3 of file delay4.c.

References i, scicos_block::inptr, scicos_block::nz, scicos_block::outptr, y, scicos_block::z, and z.

{
  /* Copyright INRIA
   
     Scicos block simulator
     Ouputs nx*dt delayed input */

  double* y=block->outptr[0];
  double* z=block->z;
  int nz=block->nz;
  double* u=block->inptr[0];
  
  int i;
  
  if (flag ==1 || flag ==4 || flag ==6){
    y[0]=z[0];
  }else if (flag == 2){
    /*  shift buffer */
    for (i=0; i<=nz-2; i++){
      z[i]=z[i+1];
    }
    /* add new point to the buffer */
    z[nz-1]=u[0];
  }
}

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