Method get_parent

LASlib/src/lascopc.cpp:70–75

}

EPTkey EPTkey::get_parent() const
{
  if (!is_valid()) return EPTkey();
  if (d == 0) return EPTkey();
  return EPTkey(d - 1, x >> 1, y >> 1, z >> 1);
}

EPToctant::EPToctant()
{