Hi Fred, Quoting from the vtkPolyDataAlgorithm doc: "This class also provides a FillInputPortInfo method that by default says that all inputs will be PolyData. If that isn't the case then please override this method in your subclass."
You will find a lot of VTK classes that override the FillInputPortInformation method. It shouldn't be too difficult. Jerome 2009/12/11 Fred Fred <stan1...@hotmail.fr> > I wrote a filter inherited from vtkPolyDataAlgorithm. > As far as I have understood, such a filter is supposed to produce a > vtkPolyData but may use any kind of dataset as input. > The problem is I get an error because my input is an ImageData set while a > PolyData is expected. > Any idea of what I missed in my code? > > > ------------------------------ > PC, téléphones portables, souris hi-tech. à gagner grâce à Hotmail ! C'est > ici ! <http://www.hotmailmagicmoment.com> > > _______________________________________________ > 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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