def test_reflection_and_rotation(self):
transformer = Transformation(Point(1.0, 1.0), angle=90.0, reflect="y")
old_point = Point(1.0, 0.0)
transformer._reflect(old_point)
transformer._rotate(old_point)
self.assertAlmostEqual(old_point.x, 1.0)
self.assertAlmostEqual(old_point.y, 0.0)
def __init__(self, center_of_rotation, **kwargs):
Component.stats[self.__class__.__name__] += 1
super(Component, self).__init__(center_of_rotation, **kwargs)
Transformation.__init__(self, center_of_rotation, **kwargs)
self.name = process_name(None, kwargs)
self.label_string = self.name
self.graph = Graph(name=self.name)
self._get_nodes()
self._connect_nodes()
self.face_color = process_face_color((1.0, 1.0, 1.0), kwargs)
self.edge_color = process_edge_color((0.0, 0.0, 0.0), kwargs)
self.line_width = process_line_width(1.5, kwargs)
self.patch = None
self._points = []
self._connections = []
def __init__(self, center_of_rotation, **kwargs):
Component.stats[self.__class__.__name__] += 1
super(Component, self).__init__(center_of_rotation, **kwargs)
Transformation.__init__(self, center_of_rotation, **kwargs)
self.name = process_name(None, kwargs)
self.label_string = self.name
self.graph = Graph(name = self.name)
self._get_nodes()
self._connect_nodes()
self.face_color = process_face_color((1.0, 1.0, 1.0), kwargs)
self.edge_color = process_edge_color((0.0, 0.0, 0.0), kwargs)
self.line_width = process_line_width(1.5, kwargs)
self.patch = None
self._points = []
self._connections = []
def test_reflection(self):
transformer = Transformation(Point(), angle=90.0, reflect="x")
old_point = Point(0.0, 1.0)
transformer._reflect(old_point)
self.assertEqual(old_point.x, 0.0)
self.assertEqual(old_point.y, -1.0)
transformer = Transformation(Point(), angle=90.0, reflect="y")
old_point = Point(1.0, 0.0)
transformer._reflect(old_point)
self.assertEqual(old_point.x, -1.0)
self.assertEqual(old_point.y, 0.0)