def test_localize_position_rotation(self):
"""Euler rotation is applied in the correct order."""
v1 = [(A, B, C)]
rot = (90., 0., -90.)
frame = GroupFrame(rotation=rot)
v2 = frame.localize_position(v1)
self.assertAllClose((-C, A, -B), v2[0])
def test_localize_position_all(self):
"""Transformations are applied in the correct order."""
v1 = [(A, B, C)]
pos = (D, 0, 0)
rot = (0, 0, -90)
frame = GroupFrame(position=pos, rotation=rot)
v2 = frame.localize_position(v1)
self.assertAllClose((-B, A-D, C), v2[0])
def test_localize_position_translation(self):
v1 = [(A, B, C)]
dv = (D, E, F)
frame = GroupFrame(position=dv)
v2 = frame.localize_position(v1)
self.assertAllClose(v1[0], v2[0] + dv)