[Paraview] Multi-Valued Point Scalar Field

[Moreland, Kenneth]

The threshold filter does not directly support multiple scalar fields, but you can use the array calculator filter to construct boolean queries.  Make the calculator expression something like (value_a = 1) | (value_b = 3).  Then you can threshold the result.

-Ken


On 5/27/09 6:01 AM, "Rafael March" <rafaelmarch3 at yahoo.com> wrote:

Hi,

Is it possible to have a multi-valued point scalar field ? I mean, suppose all the points of my model have an integer number associated with them. But I would like some points to have not only one value, but two values (in the same vtkPointData object). So, if a point has the values 1 and 3, I would be able to "capture" it using the threshold filter with lower and upper values equal 1 OR with lower and upper values equal 3.

Is there a way to do this ? Any suggestion will be appreciated.

Regards,
Rafael March.




   ****      Kenneth Moreland
    ***      Sandia National Laboratories
***********
*** *** ***  email: kmorel at sandia.gov
**  ***  **  phone: (505) 844-8919
    ***      web:   http://www.cs.unm.edu/~kmorel

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