[vtkusers] vtkStreamTracer not connecting through boundaries

[Berk Geveci]

This is a known issue for which we now have a solution (crossing fingers).
Are you using the development version of VTK? If yes, try calling
SetInterpolatorType(vtkStreamTracer::INTERPOLATOR_WITH_CELL_LOCATOR)

Please let me know whether this works or not.

Best,
-berk

On Thu, Feb 11, 2010 at 3:33 PM, da <remywendy at gmail.com> wrote:

> Hey guys,
>
> I have a single structured grid that is split in the middle (see picture).
> When I try to run a vtkStreamTracer through it, the stream lines will be cut
> off at this boundary if the Integration Unit is set too fine. However, if I
> make the integration unit big enough so that the line goes through okay, I
> lose too much resolution elsewhere. I tried using a vtkConnectivityFilter
> before the stream tracer, but it didn't seem to connect the cells on the
> boundary. Any ideas?
>
> -Da
>
>
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