[vtkusers] Kmeans Clustering

[Polly Pui]

Hi,
I would like to cluster my 3D polydata using KMeansStatistics.
I could get the outcome by following exactly the example in https://lorensen.github.io/VTKExamples/site/Cxx/InfoVis/KMeansClustering/
Any clue that how i can read my .vtk data into this coding?
I tried to convert my .vtk data to .csv data and called vtkTextDelimiterReader. But I only get the coordinates printer without clustering.

Thank you so much.

Best,
Polly
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