#include "scicos_block4.h"
#include <math.h>
void extract_bit_u32_UH1(scicos_block *block,int flag)
{
int i,maxim;
unsigned long *y,*u,ref,n;
y=Getuint32OutPortPtrs(block,1);
u=Getuint32InPortPtrs(block,1);
maxim=32;
ref=0;
for(i=0;i<maxim/2;i++)
{n=(unsigned long)pow(2,maxim/2+i);
ref=ref+n;}
*y=(*u)&(ref);
*y=*y>>maxim/2;
}