[vtkusers] How to retrieve cells by Type from a vtkUnstructuredGrid?
dougbrennan60 at gmail.com
Wed Mar 20 11:30:05 EDT 2019
I have a vtkUnstructuredGrid comprising multiple cell types - hexas, tetras,
trias, quads etc.
I need to process the cells by type so I'm looking for a way to extract the
cells by type.
I looked at the vtkThresholdFilter but it seems like I first need to have a
cell scalar array to identify the cell types
I'm pursuing the idea of getting an array of cell types either from the
vtkUnstructuredGrid or from a vtkCellArray - but I can't find the API's I
need to accomplish this.
Any/all ideas will be gratefully received.
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