If someone confirms that paraview proxy have to represent a vtkAlgorithm or one of its subclass, that will mean that you cannot use vtkIterativeClosestPointTransform directly as in the paraview pipeline. And yes, you got it, a custom VTK class would be needed to embed the pipeline connection and the transformation computation.
Jerome 2009/10/25 David Doria <daviddo...@gmail.com> > On Sun, Oct 25, 2009 at 3:31 PM, Jérôme <jerome.ve...@gmail.com> wrote: > > Hi, > > > > I took a look at your xml, and I didn't find any problems... So I verify > in > > the VTK doc if you didn't misused the vtkIterativeClosestPointTransform, > > that I never had to work with. Especially, I checked the input data types > > (that was one of my major crashes' cause!) and I found that this filter > is > > not a vtkAlgorithm (in the OO sense). And I think, but ParaView > developers > > have to confirm this, that the ParaView proxy -that's what you described > in > > your XML- concept is linked to vtkAlgorithm. > > > > If I am right, you cannot use the "Enabling VTK filters in ParaView" > > wiki-way. In your case, you certainly will have to write a subclass of > > vtkAlgorithm that outputs a matrix of transformation. > > > > Sorry for not being of more helps... > > > > Jerome > > Ah, that makes a lot of sense. I need to use a > vtkTransformPolyDataFilter and set the input of this filter to the > output of the vtkIterativeClosestPointTransform. Is this something > that can be chained together in paraview? Or do I need to make a VTK > filter that does all of this in one step and interface to the new > filter with Paraview? > > Thanks, > > David > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the ParaView Wiki at: > http://paraview.org/Wiki/ParaView > > Follow this link to subscribe/unsubscribe: > http://www.paraview.org/mailman/listinfo/paraview >
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