def create_unicycle(self):
visual.set_viewer(self.scene)
self.wheel_top = visual.box(color = (0.2, 0.5, 0.5), pos = (0, 1.0, 0), length = 1.6, width = 1.6, height = 0.04)
self.spring = visual.helix(coils = 8, axis = (0.0, 1.0, 0.0), color = (0.8, 0.2, 0.8), pos = (0.14, 1.0, 0), radius = 0.1, length = 0.5)
self.car = visual.box(color = (0.2, 0.2, 0.8), pos = (0.0, 1.7, 0.0), length = 0.6, height = 0.4, width = 0.6)
self.dash_top = visual.cylinder(axis = (0.0, -1.0, 0.0), color = (0.8, 0.8, 0.2), pos = (-0.14, 1.7, 0.0), radius = 0.1, length = 0.3)
self.dash_bottom = visual.cylinder(axis = (0.0, 1.0, 0.0), color = (0.8, 0.8, 0.2), pos = (-0.14, 1.0, 0.0), radius = 0.05, length = 0.6)
self.scene.camera.azimuth(45)
self.scene.camera.elevation(20)
self.recompute_char_eq()
self.update_chq_data()
self.tdata = self.state_buf[:,0]
self.ydata = self.state_buf[:,1]
self._run_fired()
def test_helix(self):
# Given/When
h = visual.helix(pos=(1., 1.,1.))
# Then
bounds = get_bounds((1.5, 1.0, 1.0), (1.0, 0.4, 0.4))
assert_allclose(h.polydata.bounds, bounds, atol=3e-2, rtol=0)
# Given/When
h.axis = 0., 1., 0.
# Then
bounds = get_bounds((1.0, 1.5, 1.0), (0.4, 1.0, 0.4))
assert_allclose(h.polydata.bounds, bounds, atol=3e-2, rtol=0)
# Given/When
h.axis = 1, 0, 0
# Then
bounds = get_bounds((1.5, 1.0, 1.0), (1.0, 0.4, 0.4))
assert_allclose(h.polydata.bounds, bounds, atol=3e-2, rtol=0)
def test_helix(self):
# Given/When
h = visual.helix(pos=(1., 1.,1.))
# Then
bounds = get_bounds((1.5, 1.0, 1.0), (1.0, 0.4, 0.4))
assert_allclose(h.polydata.bounds, bounds, atol=3e-2, rtol=0)
# Given/When
h.axis = 0., 1., 0.
# Then
bounds = get_bounds((1.0, 1.5, 1.0), (0.4, 1.0, 0.4))
assert_allclose(h.polydata.bounds, bounds, atol=3e-2, rtol=0)
# Given/When
h.axis = 1, 0, 0
# Then
bounds = get_bounds((1.5, 1.0, 1.0), (1.0, 0.4, 0.4))
assert_allclose(h.polydata.bounds, bounds, atol=3e-2, rtol=0)
