[vtkusers] problems with vtKProgrammableSource

[Bryan Cole]

On Fri, 2016-01-15 at 12:46 -0500, David E DeMarle wrote:
6.2


On further reflection (see vtkProgrammableSource::vtkProgrammableSource) it looks like the way you are supposed to choose the type of output is to connect to a particular output port.


0 = polydata
1 = structured points
2 = structured grid
3 = unstructured grid
4 = rectilinear grid

Ah. How do I select a particular output port?




Kind of awkward though so I still recommend you use vtkPythonAlgorithm if you can update to >= 6.2.

If I can I will.

Thanks again,

Bryan






David E DeMarle
Kitware, Inc.
R&D Engineer
21 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-881-4909

On Fri, Jan 15, 2016 at 12:41 PM, Bryan Cole <bryan.cole at teraview.com<mailto:bryan.cole at teraview.com>> wrote:
On Fri, 2016-01-15 at 12:30 -0500, David E DeMarle wrote:
I could be wrong but programmable source doesn't have a SetRequestDataObjectMethod or a SetFillOutputPortInformation method which is where you might change that.


I recommend you use the new vtkPyhtonAlgorithm instead.

http://www.kitware.com/blog/home/post/737



Thanks for this tip. What version was this class introduced? My system vtk version is 6.0.0 and I can't see this class.

Thanks,
BC





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