[vtkusers] Clip a 3D image to get special slice

[Charles Monty Burns]

Hello,

I want to get exactly one slice out of a 3D image.

I test this:

a = vtk.vtkImageClip()
a.SetInput(my3dimage)

a.SetOutputWholeExtent(*[0, 624, 0, 872, 248, 248])
a.ClipDataOn()
a.Update()

my_new_one_slice_image = a.Output()

But the Output is not the one image, it has exactly the same extent than the
original, but without any scalars except the wanted slice.

What can I do?
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