[vtkusers] How to use vtkProgrammableFilter under python?
Charl P. Botha
c.p.botha at its.tudelft.nl
Wed Sep 25 04:42:03 EDT 2002
I don't know if it'll solve your problem, but I'd like to correct a few
issues in your code.
On Wed, 2002-09-25 at 10:29, Maurice van de Rijzen wrote:
> filter5DTo3D = vtkProgrammableFilter()
Ouch... this should be:
unless I am _totally_ misunderstanding your context.
This will evaluate create3DFrom5D when you call SetExecuteMethod, and
you don't want to do that. You have to make sure that create3DFrom5D
has a suitable prototype (to be a SetExecuteMethod callback) and rather
Note the difference. One can also make use of a lambda construct of
> def create3DFrom5D(matrix5D):
> matrix3D = Slice5DTo3D()
> I can define create3DFrom5D before filter5DTo3D =
> vtkProgrammableFilter() but than I cannot use
> How can I solve this.
No idea, you didn't say where matrix3D is defined.
charl p. botha http://cpbotha.net/ http://visualisation.tudelft.nl/
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