[Gmsh] Gradient plugin generating all zero vectors.

Max Orok morok at mevex.com
Tue Dec 18 22:57:05 CET 2018

Hello Joshua,

It may be because the view data sets are scalar values.
The gradient operation is meant for vector fields as the derivative of any
scalar value is zero.
You can try the plugin on higher-order data and check this hypothesis.


On Tue, Dec 18, 2018 at 1:03 PM Josh Thompson <jthompson at mevex.com> wrote:

> Hello,
> If I attempt to run the Gradient plugin on any view in any mesh, the
> resulting view is composed completely of zero vectors. What could be
> causing this behaviour?
> Thanks,
> Joshua Thompson
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> gmsh at onelab.info
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Max Orok
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