for (y=cy-range;y<cy+range;y++)
    {
        for (x=cx-range;x<cx+range;x++)
        {
            total=0;
        
            for(q=y-r;q<y+r;q++)            
            {
                for (p=x-r;p<x+r;p++)
                {
                    if ( (p-x)*(p-x)+(q-y)*(q-y) < r*r )
                         total=total+BWImg[q*imgx+p];
                }
            }
                
            if(total>max)
            {
                posx=x;
                posy=y;
                max=total;
            }
        }
    }
--
FROM 223.166.142.*