class TestSphereRenderer(unittest.TestCase):
def setUp(self):
self.renderer = SphereRenderer(511)
def test_mapXYToPixel(self):
xyCoord = [0,1]
pixIdx = self.renderer.mapXYToPixel(xyCoord)
self.assertTrue( np.allclose( [255, 0], pixIdx))
def test_ShadeSphereAtPoint(self):
pt = [pi/2, 0]
val = [3,4,5]
self.renderer.shadeSphereAtPoint(pt, val)
self.assertTrue(np.allclose(self.renderer.data[510,255,:], val, atol=tol))
