[vtkusers] Surface and Wireframe Together?

[Andrea Gavana]

Hello NG,

      I have a 3D structured grid, which I can easily visualize using VTK in 
Python. My problem is that I would like to visualize also the Wireframe of this 
grid, in order to see the grid cells. I've tried to use 2 actors in order to 
display them on the same frame, but I'm not able to obtain it.

I do not have Python here at home, so I can not check the code. But basically, 
what I do is:

act1 = vtkpython.vtkActor()
act2 = vtkpython.vtkActor()

# Other stuff here (Sorry I do not have the source code nor Python at home...)

act2.GetOutput().SetRepresentationToWireframe()  

# Then on the rendering window

renWin.AddActor(act1)
renWin.AddActor(act2)


I also would like to display the wireframe with a unique color (say black), to 
have a representatio of the 3D grid with cell corners, faces and so on.

Could please someone post a simple example on how to accomplish these tasks in 
Python?

Thank you all for your help.

Andrea.