[Paraview] FW: sum of values at all nodes

[Berk Geveci]

This is why I love the ParaView architecture. I always find myself
surprised by what it can do :-)

On Fri, Apr 17, 2009 at 1:30 PM, David E DeMarle
<dave.demarle at kitware.com> wrote:
> In the mean time, you can do it via Tools->Python Shell and this script:
>
> Start up paraview and apply wavelet source for example. Then open
> python shell and do this:
>
>
> Python 2.5.1 (r251:54863, Jan 13 2009, 10:26:13)
> [GCC 4.0.1 (Apple Inc. build 5465)] on darwin
>>>> from paraview.simple import *
>>>> mm = servermanager.filters.MinMax()
>>>> mm.Operation = "SUM"
>>>> print pm.GetProxiesInGroup("sources")
> {('Wavelet1', '114'): <paraview.servermanager.Wavelet object at 0x2d9c9910>}
>>>> wavelet = pm.GetProxy("sources", "Wavelet1")
>>>> out = servermanager.Fetch(wavelet, mm)
> applying operation
>>>> out.GetPointData().GetArray("RTData").GetValue(0)
>
> 1418359.5
>
>
> David E DeMarle
> Kitware, Inc.
> R&D Engineer
> 28 Corporate Drive
> Clifton Park, NY 12065-8662
> Phone: 518-371-3971 x109
>
>
>
> On Sat, Apr 11, 2009 at 8:28 PM, Berk Geveci <berk.geveci at kitware.com> wrote:
>> This would be super easy to do with the python calculator (which is
>> not committed). So, I would say the answer is "yes, we are working on
>> it".
>>
>> On Sat, Apr 11, 2009 at 10:45 AM, Moreland, Kenneth <kmorel at sandia.gov> wrote:
>>> I’m forwarding this question to the mailing list because I am not sure.  I
>>> recall a lot of talk about aggregated operations like sum in context with
>>> the programmable filter, but I don’t remember if there is a way to do it
>>> outside that.
>>>
>>> -Ken
>>>
>>>    ****      Kenneth Moreland
>>>     ***      Sandia National Laboratories
>>> ***********
>>> *** *** ***  email: kmorel at sandia.gov
>>> **  ***  **  phone: (505) 844-8919
>>>     ***      web:   http://www.cs.unm.edu/~kmorel
>>>
>>>
>>> ------ Forwarded Message
>>> From: "Scott, W Alan" <wascott at sandia.gov>
>>> Date: Fri, 10 Apr 2009 19:48:55 -0600
>>> To: "Moreland, Kenneth" <kmorel at sandia.gov>, "Brown, Alexander L"
>>> <albrown at sandia.gov>
>>> Subject: sum of values at all nodes
>>>
>>> Ken,
>>> Is it possible to get a sum of all variables from all nodes into one number?
>>>  Are we planning on adding this for the future?
>>>
>>> Alan
>>>
>>> --------------------------------------------------------
>>> W. Alan Scott
>>> ParaView Support Manager
>>>
>>> GAITS
>>> Sandia National Laboratories, MS 0822
>>> Org 9326 - Building 899 2205
>>> (505) 284-0932   FAX (505) 845-0833
>>> ---------------------------------------------------------
>>>
>>>
>>>
>>>
>>>
>>> ------ End of Forwarded Message
>>>
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>