 }
 
 
+#ifdef __SMALL_EXTRACT
 template <
     int max_half_support
   , int oversample

  ){
  extract_over<256,8>(overx, overy, dst, src);
}


//

  dst[xr][yr] = src[sxr][syr];
  }

extern "C" __global__ void wextract0(
    int overx
  , int overy
