[Paraview] volume vs volume

[Scott, W Alan]

Hi all,
I was trying to find volume for a user, and started wondering if the user wanted volume of the dataset, or volume of each cell.  Turns out that there is incorrect information on the list.  I believe the following is true:




Volume of the dataset:

  Python Calculator.  Expression: volume(inputs[0]).  Array Name: totalVolume.  Apply.




Volume of each cell:
  Programmable Filter.  Script, then Apply:

from vtk.numpy_interface import algorithms as algs

volume = algs.volume(inputs[0])
output.CellData.append(volume, 'volumeOfEachCell')




Alan
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