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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.<br>Is there a one-line way to do it, ie avoiding if (input->IsA("vtkPolyData") output=vtkPolyData::New(); else if ... ?<br><br> <br /><hr />Avec Internet Explorer, surfez en toute discrétion sur internet <a href='http://clk.atdmt.com/FRM/go/182932252/direct/01/' target='_new'>Cliquez ici !</a></body>
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