[Paraview] [EXTERNAL] Re: Cell volume

[Scott, W Alan]

Thanks!  Both Cory and Utkarsh's solution works well.  I will pass this on to my user.

Alan

-----Original Message-----
From: Utkarsh Ayachit [mailto:utkarsh.ayachit at kitware.com] 
Sent: Friday, October 16, 2015 8:27 AM
To: Cory Quammen
Cc: Scott, W Alan; paraview at paraview.org
Subject: [EXTERNAL] Re: [Paraview] Cell volume

You can also use the "Python Calculator" with expression "volume(inputs[0])" and the "Array Association" set to "Cell Data".

Utkarsh

On Fri, Oct 16, 2015 at 10:00 AM, Cory Quammen <cory.quammen at kitware.com> wrote:
> Hi Alan,
>
> This script for the Programmable Filter should compute cell volumes 
> and add them as a new 'volume' cell array (I tested it on a 
> vtkUnstructuredGrid data set).
>
> from vtk.numpy_interface import algorithms as algs
>
> volume = algs.volume(inputs[0])
> output.CellData.append(volume, 'volume')
>
> Let us know if that doesn't work.
>
> Thanks,
> Cory
>
> On Thu, Oct 15, 2015 at 5:18 PM, Scott, W Alan <wascott at sandia.gov> wrote:
>>
>> I have a user that wants volume of cells moved into a new variable.  
>> There is a feature request pending for this (
>> http://www.paraview.org/Bug/view.php?id=10433 ), but in the meantime, 
>> is it possible with the programmable filter?
>>
>>
>>
>> Thanks,
>>
>>
>>
>> Alan
>>
>>
>>
>>
>>
>>
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>
>
> --
> Cory Quammen
> R&D Engineer
> Kitware, Inc.
>
> _______________________________________________
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