my_triangles = np.array(
[[0, 6, 4], [0, 2, 6], [0, 3, 2], [0, 1, 3], [2, 7, 6], [2, 3, 7],
[4, 6, 7], [4, 7, 5], [0, 4, 5], [0, 5, 1], [1, 5, 7], [1, 7, 3]],
dtype='i8')
"""
Set vertices and triangles in the ``vtkPolyData``
"""
ut_vtk.set_polydata_vertices(my_polydata, my_vertices)
ut_vtk.set_polydata_triangles(my_polydata, my_triangles)
"""
Save the ``vtkPolyData``
"""
file_name = "my_cube.vtk"
io_vtk.save_polydata(my_polydata, file_name)
print("Surface saved in " + file_name)
"""
Load the ``vtkPolyData``
"""
cube_polydata = io_vtk.load_polydata(file_name)
"""
add color based on vertices position
"""
cube_vertices = ut_vtk.get_polydata_vertices(cube_polydata)
colors = cube_vertices * 255
ut_vtk.set_polydata_colors(cube_polydata, colors)
print("new surface colors")
[1, 7, 3]],dtype='i8')
"""
Set vertices and triangles in the ``vtkPolyData``
"""
ut_vtk.set_polydata_vertices(my_polydata, my_vertices)
ut_vtk.set_polydata_triangles(my_polydata, my_triangles)
"""
Save the ``vtkPolyData``
"""
file_name = "my_cube.vtk"
io_vtk.save_polydata(my_polydata, file_name)
print("Surface saved in " + file_name)
"""
Load the ``vtkPolyData``
"""
cube_polydata = io_vtk.load_polydata(file_name)
"""
add color based on vertices position
"""
cube_vertices = ut_vtk.get_polydata_vertices(cube_polydata)
colors = cube_vertices * 255
ut_vtk.set_polydata_colors(cube_polydata, colors)