[Paraview] nan

[David E DeMarle]

You might write a python filter that iterates over all floating point arrays and
replaces nan's with 0.

According to http://stackoverflow.com/questions/944700/how-to-check-for-nan-in-python
The most py version robust way to check for nan is:

def isNaN(num):
    return num != num

David E DeMarle
Kitware, Inc.
R&D Engineer
28 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-371-3971 x109



On Thu, Aug 19, 2010 at 11:24 PM, Moreland, Kenneth <kmorel at sandia.gov> wrote:
> This might not be the best solution, but you can use the threshold filter to
> remove NANs.  A NAN will always fall outside the threshold range.
>
> -Ken
>
>
> On 8/19/10 6:28 PM, "Scott, W Alan" <wascott at sandia.gov> wrote:
>
> Is there a way to convert nan’s to zeros in ParaView?  I have a user that is
> trying to use the integrate data filter, and it is having troubles with
> NANs.
>
> Thanks,
>
> Alan
>
>
>
>
>
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