def get_west(self): ''' In celestial coordinates ''' self.calculate_local_north_and_up_in_celestial_coords(False) v = Geometry.scale_vector(self.true_east_celestial, -1) return get_instance_from_vector3(v)
def get_east(self): ''' In celestial coordinates ''' self.calculate_local_north_and_up_in_celestial_coords(False) return get_instance_from_vector3(self.true_east_celestial)