Please keep the discussion on the mailing list so everyone can benefit from and/or critique the questions and responses.
I suggest creating the multiple curves by recording a macro that instantiates the plot and python programmable filter pair, then edit the macro to make it repeat that N times. At the end use a merge or append filter to join the individual results into one table. David E DeMarle Kitware, Inc. R&D Engineer 28 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-371-3971 x109 On Mon, Apr 18, 2011 at 5:48 PM, Stéphane Backaert <[email protected]> wrote: > Thank you for your answer! > > I saw this web page before ("always do a lot of search before asking!"), but > my idea is a little bit tricky: > I would like to create, by a python script, a serie of > PlotOnIntersectionCurve spheres, each with a different radius (from 0:0.1:1 > for example). So that, I get a sort of cylindrical data from my slice. > After that, I would like to make a average along each circle (= each > PlotOnIntersectionCurve) and put this scalar in a table (format?): my slice > become a data array (dimension=number of different radii). At the end, I will > put this 1D array in a csv file... > That's why I prefere to use script instead of programmable filter, it is too > "local"! > Obviously, any suggest is welcome!! > > Indeed, by fetching my data before, that's work: > plot = GetActiveSource() > plot_f = servermanager.Fetch(plot) > a= plot_f.GetPointData().GetArray(0).GetTuple3(2) >>>> a > (-0.00043179647764191031, -0.00069251807872205973, 10.001429557800293) > :-) > > Best, > Stephane > Le 18 avr. 2011 à 22:57, David E DeMarle a écrit : > >> You should use a python programmable filter, not the python shell. >> >> The python shell is in the client, and typically has no acess to the >> data on the server, the python filter runs on the server. If you must >> use the shell, use servermanager.Fetch to bring the actual data to the >> client and then use py wrapped VTK to inspect it. >> >> See http://paraview.org/Wiki/Python_Programmable_Filter for examples. >> >> David E DeMarle >> Kitware, Inc. >> R&D Engineer >> 28 Corporate Drive >> Clifton Park, NY 12065-8662 >> Phone: 518-371-3971 x109 >> >> >> >> On Mon, Apr 18, 2011 at 4:50 PM, Stéphane Backaert >> <[email protected]> wrote: >>> Hello, >>> >>> I made a PlotOnIntersectionCurve on one of my slices: I get in a >>> spreadsheet view a list of points that belong to this intersection. >>> >>> I would like to make a 'for' loop on each point (to make an average of >>> components of the vectors associated to each point actually) in a python >>> script... >>> Here what I did: >>> >>> plot = GetActiveSource() (after choose my PlotOnIntersectionCurve source in >>> the Pipeline Browser) >>> datainfo = plot.GetPointDataInformation() >>> a1 = datainfo.GetArray(1) >>> >>> what command should I use after (GetTuple3 don't work on a1...) >>> >>> Thank you!! >>> _______________________________________________ >>> 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://www.paraview.org/mailman/listinfo/paraview >>> > > _______________________________________________ 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://www.paraview.org/mailman/listinfo/paraview
