Centroid determination

Support
7

Thank you for sharing the solution! You can use slicer.util helper functions to simplify things a bit:

modelNode = slicer.util.getNode(‘ModelX’)
pointCoordinates = slicer.util.arrayFromModelPoints(modelNode)
import numpy as np
print(np.average(vtk_to_numpy(pd), axis=0))

or even shorter (a bit less explicit, so I would only recommend for testing and troubleshooting, not in modules):

import numpy as np
print(np.average(array('ModelX'), axis=0))
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