def test_eval(self):
geomdl_surface = SvGeomdlSurface.build_geomdl(
self.degree_u, self.degree_v, self.knotvector_u, self.knotvector_v,
self.control_points, self.weights)
native_surface = SvNativeNurbsSurface(self.degree_u, self.degree_v,
self.knotvector_u,
self.knotvector_v,
self.control_points,
self.weights)
vs1 = geomdl_surface.evaluate_array(self.us, self.vs)
vs2 = native_surface.evaluate_array(self.us, self.vs)
self.assert_numpy_arrays_equal(vs1, vs2, precision=8)
def test_eval_2(self):
weights = [[1, 1, 1, 1], [1, 2, 3, 1], [1, 3, 4, 1], [1, 4, 5, 1],
[1, 1, 1, 1]]
geomdl_surface = SvGeomdlSurface.build_geomdl(
self.degree_u, self.degree_v, self.knotvector_u, self.knotvector_v,
self.control_points, weights)
native_surface = SvNativeNurbsSurface(self.degree_u, self.degree_v,
self.knotvector_u,
self.knotvector_v,
self.control_points, weights)
vs1 = geomdl_surface.evaluate_array(self.us, self.vs)
vs2 = native_surface.evaluate_array(self.us, self.vs)
self.assert_numpy_arrays_equal(vs1, vs2, precision=8, fail_fast=False)