Hi Fred,<br><br>Quoting from the vtkPolyDataAlgorithm doc:<br>"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."<br><br>You will find a lot of VTK classes that override the FillInputPortInformation method. It shouldn't be too difficult.<br><br>Jerome<br><br><div class="gmail_quote">
2009/12/11 Fred Fred <span dir="ltr"><<a href="mailto:stan1313@hotmail.fr">stan1313@hotmail.fr</a>></span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
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I wrote a filter inherited from vtkPolyDataAlgorithm.<br>As far as I have understood, such a filter is supposed to produce a vtkPolyData but may use any kind of dataset as input.<br>The problem is I get an error because my input is an ImageData set while a PolyData is expected.<br>
Any idea of what I missed in my code?<br><div class="hm"><br> <br><hr>PC, téléphones portables, souris hi-tech. à gagner grâce à Hotmail ! <a href="http://www.hotmailmagicmoment.com" target="_blank">C'est ici !</a></div>
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