[vtkusers] Segmentation fault with vtkBooleanOperationPolyDataFilter using 2 cylinders [HELP]

[David E DeMarle]

There is a current merge request that sounds related. Cory would please
check if it does and let us know.

On Wednesday, September 23, 2015, josci <jojo2100 at gmx.de> wrote:

> Hi Cory,
>
> thank your for taking a look into this issue. If there is anthing which I
> can contribute to track down this bug, like a "smaller data set (in best
> case reduced to a few triangles)" for example, please let me know.
>
> Johannes
>
>
>
> Hi Johannes,
>
> I can confirm the crash you see with the parameters you cite. The crash
> occurs in the vtkDelaunay2D filter that is used by the boolean operations
> filter. Specifically, the crash is in vtkDelaunay2D::RecoverEdge() due to
> an invalid memory access, but I don't see an obvious underlying cause.
> Unfortunately, I'm not sure when I'll have time to debug it further.
>
> - Cory
>
> On Wed, Sep 16, 2015 at 2:04 PM, josci <jojo2100@> wrote:
>
> > Hi Cory Quammen-2,
> >
> > I although tested the code with the current developer version (6.3 master
> > branch). Sadly it gives the same result.
> >
> > Johannes
> >
> >
> >
> > josci wrote
> > > Hi Cory Quammen-2,
> > >
> > > thanks for your reply. If written some code to reproduce the crash:
> > >
> > > #include
> > > <vtkPolyData.h>
> > > ...........
> > >
> > >
> > > Cory Quammen-2 wrote
> > >> Hi Johannes,
> > >>
> > >> Yes, the mailing list is a suitable place for a bug report.
> > >>
> > >> Thanks,
> > >> Cory
> > >>
> > >> On Wed, Sep 16, 2015 at 8:42 AM, josci <
> >
> > >> jojo2100@
> >
> > >> > wrote:
> > >>
> > >>> Hi Drak,
> > >>>
> > >>> where you able to solve your problem? I'm experiencing the same with
> > >>> spherical surface read from an stl file. My second geometry is
> > generated
> > >>> by
> > >>> spheresource->trianglefilter.
> > >>>
> > >>> I'm trying to reproduce this error. If I'm successful doing this I'll
> > >>> post
> > >>> the stl file and the source code here.
> > >>>
> > >>>
> > >>> Best regards
> > >>>
> > >>> Johannes
> > >>>
> > >>> P.s.: Is the mailinglist the proper place for a bug report?
>
>
>
>
>
>
> --
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-- 
David E DeMarle
Kitware, Inc.
R&D Engineer
21 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-881-4909
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