def make_position_abs(parent: Position, child: Position) -> Position: p = Position() p.x = child.x + parent.x p.y = child.y + parent.y p.z = child.z + parent.z return p
def make_position_rel(parent: Position, child: Position) -> Position: p = Position() p.x = child.x - parent.x p.y = child.y - parent.y p.z = child.z - parent.z return p