#include "scicos_block4.h"
#include <math.h>
void extract_bit_u16_RB1(scicos_block *block,int flag)
{
int i,maxim,numb;
unsigned short *y,*u,ref,n;
int *ipar;
y=Getuint16OutPortPtrs(block,1);
u=Getuint16InPortPtrs(block,1);
ipar=GetIparPtrs(block);
maxim=16;
ref=0;
numb=*(ipar+1)-*ipar+1;
for(i=0;i<numb;i++)
{n=(unsigned short)pow(2,*ipar+i);
ref=ref+n;}
*y=(*u)&(ref);
*y=*y>>*ipar;
}