def test_no_isolated_vertices(self): vertices = np.array([ [0.0, 0.0, 0.0], [1.0, 0.0, 0.0], [0.0, 1.0, 0.0], ]) faces = np.array([[0, 1, 2]]) out_vertices, out_faces, info = remove_isolated_vertices_raw( vertices, faces) self.assert_array_equal(vertices, out_vertices) self.assert_array_equal(faces, out_faces) self.assertEqual(0, info["num_vertex_removed"]) self.assert_array_equal(np.arange(3), info["ori_vertex_index"])
def test_no_isolated_vertices(self): vertices = np.array([ [ 0.0, 0.0, 0.0], [ 1.0, 0.0, 0.0], [ 0.0, 1.0, 0.0], ]); faces = np.array([ [0, 1, 2] ]); out_vertices, out_faces, info = remove_isolated_vertices_raw(vertices, faces); self.assert_array_equal(vertices, out_vertices); self.assert_array_equal(faces, out_faces); self.assertEqual(0, info["num_vertex_removed"]); self.assert_array_equal(np.arange(3), info["ori_vertex_index"]);
def test_multiple_isolated_vertices(self): vertices = np.array([ [0.0, 0.0, 0.0], [1.0, 0.0, 0.0], [0.0, 1.0, 0.0], [1.0, 1.0, 0.0], [0.0, 0.0, 1.0], ]) faces = np.array([[0, 1, 4]]) out_vertices, out_faces, info = remove_isolated_vertices_raw( vertices, faces) self.assertEqual(3, len(out_vertices)) self.assertTrue(np.all(out_faces < len(out_vertices))) self.assertEqual(2, info["num_vertex_removed"]) self.assert_array_equal([0, 1, 4], info["ori_vertex_index"])
def test_multiple_isolated_vertices(self): vertices = np.array([ [ 0.0, 0.0, 0.0], [ 1.0, 0.0, 0.0], [ 0.0, 1.0, 0.0], [ 1.0, 1.0, 0.0], [ 0.0, 0.0, 1.0], ]); faces = np.array([ [0, 1, 4] ]); out_vertices, out_faces, info = remove_isolated_vertices_raw(vertices, faces); self.assertEqual(3, len(out_vertices)); self.assertTrue(np.all(out_faces < len(out_vertices))); self.assertEqual(2, info["num_vertex_removed"]); self.assert_array_equal([0, 1, 4], info["ori_vertex_index"]);