[Paraview] Access point/cell data as Python variable

[David Larsson]

Dear all,


I am working with imported temporal velocity fields (from pvd/vtu) files.


Does anyone know how I in pvpython can access point or cell data as a specified variable (array)?

I easily find out how to load data into paraview using the Python tracer ('solutoinpvd = PVDReader(FielName='myfile.pvd')) but can't seem to know how to access the velocity field in pvpython after that.


I want the point or cell data loaded in specified variables in order to modify e.g. the velocity or calculated vorticity field through scripting (as an example, set all values >0 to a given value), but I can't seem to find these variables (or set variables to them).


Thanks for the help.


/David



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