[Paraview] 2d data visualization

[Berk Geveci]

You can interpolate the vectors to points or you can use the "Cell
Centers" filter.

-berk

On Sun, Jun 29, 2008 at 12:54 PM, John Doe <ufnoise at gmail.com> wrote:
> Thanks for the suggestion.  My vector data is defined on lines, not
> points.  The glyph filter does not appear allow me to select any of
> this data.  Is there any way to make the data selectable, or do I
> somehow have to interpolate the celldata onto points?
>
> Thanks,
> Juan
>
> On Tue, Jun 17, 2008 at 7:56 AM, Utkarsh Ayachit
> <utkarsh.ayachit at kitware.com> wrote:
>> Like Dominik suggests, try using the Calculator to compute the log of the
>> scalar value. For the arrows, use the "Glyph" filter, with glyph type set to
>> arrow. You can then choose the vector to direct the glyphs along, and the
>> scalar to scale with. Don't forget to set the scale mode appropriately.
>>
>> Utkarsh
>>
>> On Tue, Jun 17, 2008 at 2:17 AM, Dominik Szczerba <domi at vision.ee.ethz.ch>
>> wrote:
>>>
>>> Sounds like a job to the Calculator filter.
>>> -- Dominik
>>>
>>> John Doe wrote:
>>>>
>>>> Hello,
>>>>
>>>> While I am waiting for my paraview book, I was wondering if anyone knew
>>>> how:
>>>>
>>>> 1. To display arrows (length scaled w.r.t. magnitude) instead of
>>>> colored edges for vector data?
>>>>
>>>> 2.  When warping scalar in the Z direction, how to warp to the log of
>>>> the data as opposed to just the linear magnitude?
>>>>
>>>> Thanks,
>>>>
>>>> Juan
>>>> _______________________________________________
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>>>
>>> --
>>> Dominik Szczerba, Ph.D.
>>> Biomedical Simulation Group
>>> Computer Vision Lab CH-8092 Zurich
>>> http://www.vision.ee.ethz.ch/~domi
>>> _______________________________________________
>>> ParaView mailing list
>>> ParaView at paraview.org
>>> http://www.paraview.org/mailman/listinfo/paraview
>>
>>
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