Hey, once the sum() is computed by the calculator, you can just use "save data" from the menu and save it out as a CSV :P.
Utkarsh On Tue, Jul 22, 2014 at 3:49 PM, Su, Simon M CTR USARMY ARL (US) < [email protected]> wrote: > Classification: UNCLASSIFIED > Caveats: NONE > > Hi Utkarsh, > > That's great. That will eliminate the programmable filter part of my > pipeline. > You didn't happen to also pushed update to VTK/ParaView that will write the > expression "sum(EQPS)" to a file that will work in parallel, did you? :) > > Thanks > -simon > > -----Original Message----- > From: Utkarsh Ayachit [mailto:[email protected]] > Sent: Tuesday, July 22, 2014 3:43 PM > To: Su, Simon M CTR USARMY ARL (US) > Cc: [email protected] > Subject: Re: [Paraview] get the sum of a cell or point variable > (UNCLASSIFIED) > > Simon, > > As I am cleaning my inbox, I ran into this email. Since there have been > other > emails about this I'll skip your original query :). Just wanted to give > you an > update on recent developments in ParaView. We recently pushed updates to > VTK/ParaView to allow you to use Python calculator to compute "sum" in > parallel across all blocks in the dataset. e.g. for can.ex2, you can apply > the > Python Calculator and select "Cell Data", with expression "sum(EQPS)" the > result array will have the true global sum. This also includes operations > like > min/max/mean etc. > > Utkarsh > > > On Wed, Jun 25, 2014 at 11:21 AM, Su, Simon M CTR USARMY ARL (US) > <[email protected]> wrote: > > > Classification: UNCLASSIFIED > Caveats: NONE > > Hello, > > Running in PV client/server mode, is there a calculator function > that will > add up all the values of a variable (cell or point variable). > > I can use the programmable filter to write a python loop to > iterate through > all the cell/point of the variable and add them up. But, running > in a > client/server mode, how would you store that value? Can I just add > a single > value (not array) to the data? If so, what vtk data structure > shall I use to > store a double variable? vtk.vtkDouble()? Or is there a way to > write that > value out to a file. Running it in parallel, how would that be > handled? > > Thanks > -simon > > Classification: UNCLASSIFIED > Caveats: NONE > > > > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the ParaView Wiki at: > http://paraview.org/Wiki/ParaView > > Follow this link to subscribe/unsubscribe: > http://public.kitware.com/mailman/listinfo/paraview > > > > > > Classification: UNCLASSIFIED > Caveats: NONE > > >
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