Hi there I have particle data, which I read with the H5PartReader plugin I need to extract the particles whose distances from an x axis offset are within a given threshold on the first timestep, and then follow only these as time goes on.
the first thing is trivial. I use a python calculator to compute the distance as in pythonCalculator1 = PythonCalculator() pythonCalculator1.Expression = 'abs(inputs[0].Points[:,0]-1900)' # x axis offset is 1900 pythonCalculator1.ArrayName = 'diff' then I use FindData with diff <= 200 # 200 is the threshold. that also works fine. What I cannot make work is the 'Freeze Selection' which is supposed to freeze the currently selected elements by IDs. The Extract Selection input text correctly show Type: Id Selection Elements; points process ID Index but the selection is always an empty set. Has anyone gotten that [Freeze selection] to work? ----------------- Jean/CSCS
_______________________________________________ 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 Search the list archives at: http://markmail.org/search/?q=ParaView Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview
