[vtkusers] Boolean operation for vtkPolyData

[Stefan]

Hi Marian,

thanks for your suggestion, but finding out the intersection is just one 
small part
of the boolean operations.


Stefan


Marian Panten schrieb:
> Hi Stefan,
>
> try
>
> http://www.bioengineering-research.com/vtk/vtkCollisionDetectionFilter.htm
>
> this works fine! You have to apply the operations on the resulting 
> polydata.
>
> Marian
>
> On Wed, Mar 19, 2008 at 3:16 PM, Stefan <sickboy at 9elements.com 
> <mailto:sickboy at 9elements.com>> wrote:
>
>     I'm looking for a Boolean operation (UNION, INTERSECTION,
>     DIFFERENCE) to
>     apply on two vtkPolyData.
>     It should return a new vtkPolyData with the result of the operation.
>
>     My current search results are:
>
>     - vtkPolyBoolean from the Slicer 2 cvs
>     - vtkImplicitPolyData from
>     http://www.science.uva.nl/~dshamoni/Boolean/
>     <http://www.science.uva.nl/%7Edshamoni/Boolean/>
>     - vtkBooleanStructuredPoints ( obsolete and as the name says just for
>     structured points)
>     - vtkImplicitBoolean which doesn't handle PolyData ?!
>
>     But after a day of testing i still haven't found a method which
>     works :-/
>
>     Anybody done that before ? Any hints ?
>
>
>     Thanks in advance,
>     Stefan
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