def main():
args = parse_args()
mesh = pymesh.load_mesh(args.input_mesh)
slices = pymesh.slice_mesh(mesh, np.array(args.axis), args.N)
slices = pymesh.merge_meshes(slices)
pymesh.save_mesh(args.output_slices, slices, *slices.get_attribute_names())
def test_diag_box(self):
mesh = generate_box_mesh(np.array([0, 0, 0]), np.array([1, 1, 1]))
N = 5
slices = slice_mesh(mesh, [1, 1, 1], N)
self.assertEqual(N, len(slices))
slices = merge_meshes(slices)
self.assert_bbox_is_embedded(slices.bbox, mesh.bbox)
def test_diag_box(self):
mesh = generate_box_mesh(
np.array([0, 0, 0]), np.array([1, 1, 1]));
N = 5;
slices = slice_mesh(mesh, [1, 1, 1], N);
self.assertEqual(N, len(slices));
slices = merge_meshes(slices);
self.assert_bbox_is_embedded(slices.bbox, mesh.bbox);
def mesh_contours_pymesh(mesh, levels=None, density=100):
vertices, faces = mesh.to_vertices_and_faces()
m = pymesh.form_mesh(vertices, faces)
return pymesh.slice_mesh(m, [0, 0, 1], 50)
def slice(the_mesh, step=1.0, epsilon=0.001):
n = math.ceil((the_mesh.bbox[1][2] - the_mesh.bbox[0][2]) / step)
print("slicing into %d slices" % (n))
return [[Contour(component) for component in pymesh.separate_mesh(slice)]
for slice in pymesh.slice_mesh(the_mesh, numpy.array([0, 0, 1]), n)
]