How to colorise unstructured grid by values (discrete or continious)

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1

Hi , i’m new to VTK. Result of creating and plotting UnstructeredGrid is left image

kov

How can i obtain result close to right image? Do i have to render or to colorise Grid, how to add color legend? Reading docs without examples didn’t help much

2

This example may help, it shows you how to add a legend ReadLegacyUnstructuredGrid. This is old but may help: https://public.kitware.com/pipermail/vtkusers/2013-February/078465.html

3

Thanks!