Get Point Array Data from an case file

Hello everyone,

I am a vtk beginner. I use it with python.
In a case file, there is a point array called “Velocity” and i would like to extract/get the data of this array.

At the beginning, I process as follow:

  • reader = vtk.vtkEnSightGoldBinaryReader()
  • reader.SetCaseFileName(“”)
  • reader.Update()

A priori, the case file is well load because when i write “reader.GetPointArrayName(0)”, I get “Velocity”.

reader is a vtkIOEnSightPython.vtkEnSightGoldBinaryReader object.

Then i don’t how to get the data of the point array called “Velocity”

I am happy to provide more information if needed.
Thank you for your help !