[Paraview] Python script for aero-optic analysis of CFD results

[Cory Quammen]

Ben,

Try

polydata = paraview.servermanager.Fetch(plotOverLine1)
density_array = polydata.GetPointData().GetArray('Density')

paraview.servermanager.Fetch retrieves the entire data object so that
you can access the array you want.

Best,
Cory

On Fri, Dec 9, 2016 at 2:12 PM, Ben Orr <benjamincorr at gmail.com> wrote:
> Paraview community,
>
> I am trying to batch process CFD results for aero-optic analysis. My plan is
> to create a series of PlotOverLine interpolations between the sensor and
> farfield boundary, and then use the data along that ray to do the aero-optic
> calculations. I will be using pvbatch since I have no need to visualize any
> step of the process.
>
> What is the best way to extract the data arrays (preferably only the arrays
> I need, by name), from the PlotOverLine object? For example, I can call
> "plotOverLine1.PointData['Density'].GetRange()" to get the min and max of
> the Density array, but I want the whole array.
>
> Thank you,
>
> Ben Orr
> benjamincorr at gmail.com
>
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-- 
Cory Quammen
Staff R&D Engineer
Kitware, Inc.