[Paraview] Bug?

[Moreland, Kenneth]

I am confused by this question.  By bidimensional field do you mean a
field of 2D vectors?  And what do you mean by XX, XY, XZ, ZZ, YY, XY, and
YZ components.  The Gradient of Unstructured Data Set filter only outputs
fields of 3D vectors.

-Ken

On 4/6/11 7:17 AM, "Massimiliano Martinelli"
<massimiliano.martinelli at gmail.com> wrote:

>
>Hello, I'm using Paraview 3.10.0 on a Max OS X and I have a strange
>behaviour.
>
>I would to compute the gradient of a bidimensional (X-Y) field on a
>plane geometry (z=0) and when I use GradientOfUnstructuredDataSet I
>obtain that the following results:
>
>- the XX, and the XY components are correct
>- the XZ and ZZ components are zero (correct)
>- the YY component is equal to the XY component (wrong)
>- the YZ component (that should be zero) assumes the values that should
>have the YY components.
>
>Maybe some mess with the labels?
>
>Best regards,
>MM
>
>-- 
>Massimiliano Martinelli, PhD.
>IMATI-CNR Pavia
>massimiliano.martinelli at gmail.com
>
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