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#include "scicos_block.h"
#include <math.h>
void relationalop(scicos_block *block,int flag)
{
int i;
i=block->ipar[0];
if(flag==1){
if ((block->ng!=0)&(get_phase_simulation()==2))
{
block->outptr[0][0]=block->mode[0]-1.0;
}
else {
switch (i)
{
case 0:
if(block->inptr[0][0]==block->inptr[1][0]) {
block->outptr[0][0]=1.0;
}else{
block->outptr[0][0]=0.0;
}
break;
case 1:
if(block->inptr[0][0]!=block->inptr[1][0]) {
block->outptr[0][0]=1.0;
}else{
block->outptr[0][0]=0.0;
}
break;
case 2:
if(block->inptr[0][0]<block->inptr[1][0]) {
block->outptr[0][0]=1.0;
}else{
block->outptr[0][0]=0.0;
}
break;
case 3:
if(block->inptr[0][0]<=block->inptr[1][0]) {
block->outptr[0][0]=1.0;
}else{
block->outptr[0][0]=0.0;
}
break;
case 4:
if(block->inptr[0][0]>=block->inptr[1][0]) {
block->outptr[0][0]=1.0;
}else{
block->outptr[0][0]=0.0;
}
break;
case 5:
if(block->inptr[0][0]>block->inptr[1][0]) {
block->outptr[0][0]=1.0;
}else{
block->outptr[0][0]=0.0;
}
break;
}
}
}else if(flag==9){
block->g[0]=block->inptr[0][0]-block->inptr[1][0];
if (get_phase_simulation()==1) {
switch (i)
{
case 0:
if(block->inptr[0][0]==block->inptr[1][0]) {
block->mode[0]=(int)2.0;
}else{
block->mode[0]=(int)1.0;
}
break;
case 1:
if(block->inptr[0][0]!=block->inptr[1][0]) {
block->mode[0]=(int)2.0;
}else{
block->mode[0]=(int)1.0;
}
break;
case 2:
if(block->inptr[0][0]<block->inptr[1][0]) {
block->mode[0]=(int)2.0;
}else{
block->mode[0]=(int)1.0;
}
break;
case 3:
if(block->inptr[0][0]<=block->inptr[1][0]) {
block->mode[0]=(int)2.0;
}else{
block->mode[0]=(int)1.0;
}
break;
case 4:
if(block->inptr[0][0]>=block->inptr[1][0]) {
block->mode[0]=(int)2.0;
}else{
block->mode[0]=(int)1.0;
}
break;
case 5:
if(block->inptr[0][0]>block->inptr[1][0]) {
block->mode[0]=(int)2.0;
}else{
block->mode[0]=(int)1.0;
}
break;
}
}
}
}
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