[vtk-developers] vtkAppendFilter: different behaviour between 5.4.2 and 5.6.1

Utkarsh Ayachit utkarsh.ayachit at kitware.com
Thu Aug 4 10:39:05 EDT 2011


I believe the problem is due to Append filter merging coincident
points by default in 5.6. This was a bug and has been rectified since.

Utkarsh

On Fri, Jul 29, 2011 at 6:43 AM, victor sv <victorsv at gmail.com> wrote:
> Hello all,
>
> we are using VTK in our software developing.
> We have found different behaviour using VTK-5.4.2 and VTK-5.6.1 in
> vtkAppendFilter object when we represent discontinuities between several
> meshes and fields.
> In VTK-5.6.1 seems that the field visualization ignore some values when
> there are some shared points by several meshes. In VTK-5.4.2 it works fine.
>
> We attached two files to desmonstrate this behavior among versions (with
> vtkWarpScalar).
>
> I wonder how this will work in future versions of VTK.
>
> Sorry for my english.
>
> Thanks.
>
> Víctor.
>
>
>
>
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