Does anyone know the answer to Tony's question? In summary, how do you write a time series of csv files?
-Ken **** Kenneth Moreland *** Sandia National Laboratories *********** *** *** *** email: kmo...@sandia.gov ** *** ** phone: (505) 844-8919 *** web: http://www.cs.unm.edu/~kmorel From: "Martinez, Luis" <luis.marti...@nrel.gov<mailto:luis.marti...@nrel.gov>> Date: Wed, 10 Aug 2011 09:04:28 -0600 To: Kenneth Moreland <kmo...@sandia.gov<mailto:kmo...@sandia.gov>> Subject: Paraview Hi Kenneth, I took the Paraview training with you a couple of weeks ago in Denver. I have gotten many of the things working but I am still having trouble with one minor detail. I am writing a batch script to do post-processing without having to open paraview GUI but I found a bug on the trace tool. It will not show the commands for saving data as .csv from the “Plot Over Line” filter. I found on the wiki how to do this by: writer=CreateWriter("myFile.csv",PlotOverLine1) writer.FieldAssociation = "Points" writer.UpdatePipeline() del writer http://www.paraview.org/Wiki/ParaView/Python_Scripting#Exporting_CSV_Data Now this will only save my data for the first time step. I am interested in saving the data from the latest time step, or all time steps. If I try Writer.WriteAllTimeSteps = 1 I will get the following error: In /home/kgruchal/scratch/ParaView-3.10.1/Servers/Filters/vtkCSVWriter.cxx, line 80 vtkCSVWriter (0x2aab60975680): Unable to open file: /myFile.0.csv How can I specify a time step to save the data? I don’t know if you would know the answer for this or could point me in the right direction. Thanks, Luis (Tony) Martinez
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