vtkDataSet* output = input->NewInstance(); vtkDataSetAlgorithm::RequestDataObject() already does this though. You shouldn't need to. See that method for details.
-berk On Fri, Feb 19, 2010 at 6:35 AM, Fred Fred <[email protected]> wrote: > My problem is as follow: I am writing a vtkDataSetAlgorithm filter and I > need to create the ouput dataset, which must be of the same type as the > input. > Is there a one-line way to do it, ie avoiding if (input->IsA("vtkPolyData") > output=vtkPolyData::New(); else if ... ? > > > ------------------------------ > Avec Internet Explorer, surfez en toute discrétion sur internet Cliquez > ici ! <http://clk.atdmt.com/FRM/go/182932252/direct/01/> > > _______________________________________________ > 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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