[Paraview] 64 bit bug in vtkImageData
Mike Jackson
imikejackson at gmail.com
Fri Mar 21 16:28:29 EDT 2008
vtkExtractVOI::RequestData needs help also.. I am patching mine
locally.. but it is pretty ugly.
Mike
On Fri, Mar 21, 2008 at 2:06 PM, Berk Geveci <berk.geveci at kitware.com> wrote:
> I will commit a fix next week. After this fix, is everything else working well?
>
> -berk
>
>
>
> On 3/21/08, Mike Jackson <imikejackson at gmail.com> wrote:
> > While working with a rather large data set (5GB) I cam across a bug in
> > the vtkImageData.cxx file.
> >
> > In the void vtkImageData::AllocateScalars(); method the following
> > should be used:
> >
> > vtkIdType extent[6] ={ this->Extent[0], this->Extent[1], this->Extent[2],
> > this->Extent[3], this->Extent[4], this->Extent[5]};
> >
> > instead of
> > const int* extent = this->Extent;
> >
> > The second version will lead to over flow errors if the extents are
> > large enough. (1800x1800x1800 in our case).
> >
> > Should I file a bug or can someone with cvs access get this reviewed
> > and committed to cvs.
> > --
> > Mike Jackson
> > imikejackson _at_ gee-mail dot com
> >
> > PS: Sorry for the cross post, but I wasn't sure which list to post to.
> > I was using the vtk from the ParaView CVS Head when i found the bug.
> > _______________________________________________
> > ParaView mailing list
> > ParaView at paraview.org
> > http://www.paraview.org/mailman/listinfo/paraview
> >
>
--
Mike Jackson
imikejackson _at_ gee-mail dot com
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