[Paraview] How to find the distance to nearest node for each node in MultiBlockDataset

[Dennis Conklin]

All,

I have tried vtk.vtkKdTree before and never got the right answer, so before I write a bruteforce method I thought I should ask.

The points are nodes for truss elements and I need to check if they are closer than a cord diameter, which would be physically impossible.   So I thought I would calculate a Point variable which is distance to the nearest adjacent point, and then I could look at some statistics to evaluate quality.

Any quick and dirty ideas?

Thanks

Dennis
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