[Paraview] threshold filter problem

[Amy Squillacote]

Hi Dominik,

It should not be necessary to first pass your data through 
CellDataToPointData.  In the GUI for the threshold filter, there is a 
menu button labeled "Attribute Mode".  Select "Cell Data" from this 
menu, and then your cell-centered scalars should be visible in the 
"Scalars" menu just below the "Attribute Mode" one.

- Amy

At 02:52 PM 4/4/2006, Dominik Szczerba wrote:
>Hi,
>I have a tetmesh with a scalar field at the cell centers. I want to
>extract tets with a scalar value within a certain range. It only works
>after cellData2nodeData, which, however, changes the values due to
>interpolation (actually, destroys them for me). 1) is there a particular
>reason threshold filter is not available for cell centered data? 2) how
>to walk around this problem?
>Thanks for any hints
>Dominik
>--
>Dominik Szczerba, Dr.
>Computer Vision Lab CH-8092 Zurich
>http://www.vision.ee.ethz.ch/~domi
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