Hey Paraview Community,
I have a filter that receives an UnstructuredGrid as input, and associates an
integer number (according to some rule, of course) to each Point of the mesh.
So, I can use the Threshold filter to separate a piece of my model from the
rest (for instance, I can filter my model in order to show only the nodes whose
integer number is 6). The problem is, when I use this filter, Paraview
atributtes new id's to the nodes. I would like to maintain the original numbers
!
Does anybody know how to solve this problem ? I thought that I might store the
point's memory address so that I can walk through the pipeline later and
recover the id, but I don't think Paraview maintain these addresses either.
Thanks in advance.
Rafael March.
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