def test_points_type(self, verts, faces, points):
with pytest.raises(
TypeError,
match=r"Expected points entries to be torch.float32 "
r"but got torch.float16."):
points = points.half()
mesh.check_sign(verts, faces, points)
def test_faces_with_zero_area(self, verts, faces, points, expected):
faces = torch.cat([
faces,
torch.tensor([[1, 1, 1], [0, 0, 0], [2, 2, 2],
[3, 3, 3]]).to(faces.device)
])
output = mesh.check_sign(verts, faces, points)
assert (torch.equal(output, expected))
def test_meshes(self, verts, faces, points, expected):
output = mesh.check_sign(verts, faces, points)
assert (torch.equal(output, expected))
def test_single_batch(self, verts, faces, points, expected):
output = mesh.check_sign(verts[0:1], faces, points[0:1])
assert (torch.equal(output, expected[0:1]))
def test_points_shape(self, verts, faces, points):
with pytest.raises(ValueError,
match=r"Expected points to have 3 coordinates "
r"but got 2 coordinates."):
points = points[..., :2]
mesh.check_sign(verts, faces, points)
def test_faces_shape(self, verts, faces, points):
with pytest.raises(ValueError,
match=r"Expected faces to have 3 vertices "
r"but got 2 vertices."):
faces = faces[:, :2]
mesh.check_sign(verts, faces, points)
def test_points_ndim(self, verts, faces, points):
with pytest.raises(ValueError,
match=r"Expected points to have 3 dimensions "
r"but got 4 dimensions."):
points = points.unsqueeze(-1)
mesh.check_sign(verts, faces, points)
def test_hash_resolution_type(self, verts, faces, points):
with pytest.raises(TypeError,
match=r"Expected hash_resolution to be int "
r"but got <class 'float'>."):
mesh.check_sign(verts, faces, points, 512.0)
def test_faces_type(self, verts, faces, points):
with pytest.raises(TypeError,
match=r"Expected faces entries to be torch.int64 "
r"but got torch.int32."):
faces = faces.int()
mesh.check_sign(verts, faces, points)
def test_verts_type(self, verts, faces, points):
with pytest.raises(TypeError,
match=r"Expected verts entries to be torch.float32 "
r"but got torch.float64."):
verts = verts.double()
mesh.check_sign(verts, faces, points)
