RES: [Paraview] threshold filter problem

[Dominik Szczerba]

I also tried the scalars as SCALARS, also with no luck: the threshold
filter is not available in menu.

...
CELL_DATA 57350
SCALARS myscal double 1
LOOKUP_TABLE default
0.4733236192835
...



Dominik Szczerba wrote:
> Hi Renato,
> I am using legacy files like this:
> 
> # vtk DataFile Version 2.0
> Unstructured Grid
> ASCII
> DATASET UNSTRUCTURED_GRID
> POINTS 10580 float
> -59.6889391685686 73.3522325136846 39.8282703700326
> ...
> CELLS 57350 286750
> 4 8402 9189 9188 8401
> ...
> CELL_TYPES 57350
> 10
> ...
> CELL_DATA 57350
> FIELD FieldData 1
> myscal 1 57350 double
> 0.4733236192835
> 
> Thanks for any hints
> Dominik
> 
> 
> 
> 
> 
> Renato N. Elias wrote:
> 
>>Dominik,
>>
>>Just for curiosity... which reader and PV version are you using? I'm asking
>>it because there's a bunch of filters unavailable to work with data read
>>from Ensight files in PV 2.4.3. It seems that PV team has been redesigning
>>the Ensight reader in this version...
>>
>>Cheers
>>
>>Renato
>>
>>-----Mensagem original-----
>>De: paraview-bounces+rnelias=nacad.ufrj.br at paraview.org
>>[mailto:paraview-bounces+rnelias=nacad.ufrj.br at paraview.org] Em nome de
>>Dominik Szczerba
>>Enviada em: terça-feira, 4 de abril de 2006 18:38
>>Para: Amy Squillacote; paraview at paraview.org
>>Assunto: Re: [Paraview] threshold filter problem
>>
>>Hi Amy,
>>The thing is that the threshold filter is not at all available from menu
>>unless I pass the data through cell2point filter...
>>regards,
>>Dominik
>>
>>Amy Squillacote wrote:
>>
>>
>>>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
>>>>_______________________________________________
>>>>ParaView mailing list
>>>>ParaView at paraview.org
>>>>http://www.paraview.org/mailman/listinfo/paraview
>>
>>
>>--
>>Dominik Szczerba, Dr.
>>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
> 
> 

-- 
Dominik Szczerba, Dr.
Computer Vision Lab CH-8092 Zurich
http://www.vision.ee.ethz.ch/~domi