Hi Stefan, <br><br>try <br><br><a href="http://www.bioengineering-research.com/vtk/vtkCollisionDetectionFilter.htm">http://www.bioengineering-research.com/vtk/vtkCollisionDetectionFilter.htm</a><br><br>this works fine! You have to apply the operations on the resulting polydata. <br>
<br>Marian<br> <br><div class="gmail_quote">On Wed, Mar 19, 2008 at 3:16 PM, Stefan <<a href="mailto:sickboy@9elements.com">sickboy@9elements.com</a>> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
I'm looking for a Boolean operation (UNION, INTERSECTION, DIFFERENCE) to<br>
apply on two vtkPolyData.<br>
It should return a new vtkPolyData with the result of the operation.<br>
<br>
My current search results are:<br>
<br>
- vtkPolyBoolean from the Slicer 2 cvs<br>
- vtkImplicitPolyData from <a href="http://www.science.uva.nl/%7Edshamoni/Boolean/" target="_blank">http://www.science.uva.nl/~dshamoni/Boolean/</a><br>
- vtkBooleanStructuredPoints ( obsolete and as the name says just for<br>
structured points)<br>
- vtkImplicitBoolean which doesn't handle PolyData ?!<br>
<br>
But after a day of testing i still haven't found a method which works :-/<br>
<br>
Anybody done that before ? Any hints ?<br>
<br>
<br>
Thanks in advance,<br>
<font color="#888888">Stefan<br>
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