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

[josci]

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?






--
View this message in context: http://vtk.1045678.n5.nabble.com/Segmentation-fault-with-vtkBooleanOperationPolyDataFilter-using-2-cylinders-HELP-tp5733567p5734067.html
Sent from the VTK - Users mailing list archive at Nabble.com.