[Paraview] PV 4.10 plot over line using mesh coordinates

[Andy Bauer]

I think you may be able to get what you want if you first do a Slice
through your domain (for 3D only) and then do a Plot on Intersections Curve.

On Thu, Jul 23, 2015 at 9:51 AM, Cory Quammen <cory.quammen at kitware.com>
wrote:

> Hi Stephen,
>
> To my knowledge there is no filter in ParaView to do what you are asking.
> For an unstructured grid, it seems to me that no matter where the sample
> points are on the line, you are going to need some kind of interpolation at
> cell faces and edges where the line intersects the mesh structure to get
> the data values to plot. For structured grids, you might be able to plot
> values along a 1D subset of the mesh with some work, but not using the Plot
> Over Line filter.
>
> Thanks,
> Cory
>
> On Tue, Jul 21, 2015 at 4:58 AM, Stephen Wornom <stephen.wornom at inria.fr>
> wrote:
>
>> One of the inputs to Plot over line  is the number of points (equally
>> spaced, I assumed).
>> The solution is interpolated to the points. This poses a problem for
>> highly stretched meshes like the normal coordinate in a boundary layer.
>>
>> I would like to plot over line using the actual mesh values and NOT the
>> interpolated values.
>> Is this possible in PV?
>>
>> How do I extract a line using the filters? That would be useful.
>>
>> Hope my questions are clear,
>> Stephen
>>
>>
>> --
>>
>>
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>
>
> --
> Cory Quammen
> R&D Engineer
> Kitware, Inc.
>
> _______________________________________________
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>
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