[Paraview] write csv file

[Caffagni, Andrea]

Dear users,
I need to write in a .csv file some PointData from a slice.
I wrote my point values inside a ‘for’ cycle thus I would maintain only one .csv file and append each time the new data to this.
For this I have created the following commands in my script:


                # create a new 'Pass Arrays'
                passArrays1 = PassArrays(Input=calculator7)
                UpdatePipeline()

                # Properties modified on passArrays1
                passArrays1.PointDataArrays = ['pressure', 'velocity']
                UpdatePipeline()

                # Create a new 'SpreadSheet View'
                spreadSheetView1 = CreateView('SpreadSheetView')
                spreadSheetView1.ColumnToSort = ''
                spreadSheetView1.BlockSize = 1024L
                # uncomment following to set a specific view size
                # spreadSheetView1.ViewSize = [400, 400]

                # export view
                ExportView('C:/Users/acaffagni/Desktop/ciao.csv', ‘a’,view=spreadSheetView1)


Unfortunately, the program stop itself at the ‘Properties modified on passArrays1’, without updating the pipeline.
Maybe it exists a more smart way to create this .csv file.

Thanks a lot for the suggestions,
Andrea



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