__device__ __forceinline__ void
pack_tsdf (float tsdf, int weight, short2& value)
{
int fixedp = max (-DIVISOR, min (DIVISOR, __float2int_rz (tsdf * DIVISOR)));
//int fixedp = __float2int_rz(tsdf * DIVISOR);
value = make_short2 (fixedp, weight);
}
__device__ __forceinline__ elem_type operator ()(float y, float x) const
{
return src(__float2int_rz(y), __float2int_rz(x));
}
__device__ __forceinline__ void
pack_tsdf (float tsdf, short & value)
{
value = max(-DIVISOR, min(DIVISOR, __float2int_rz(tsdf * DIVISOR)));
}
__device__ __forceinline__ void
clear_voxel(short & value)
{
value = max(-DIVISOR, min(DIVISOR, __float2int_rz(0 * DIVISOR)));
}