[vtk-developers] vtkKdTreePointLocator + updating polydata ?

[Peter Karasev]

      If vtkPolyData used as input to a vtkKdTreePointLocator is
updated, does the result of querying for nearest points in the locator
become stale until BuildLocator is re-executed explicitly?

      Of course if the point data totally gets shuffled, that makes
sense... but is there a way to efficiently update the KdTree structure
in-place if the transformation on the points is just scale + offset
per {x,y,z} coordinate?

-- 

_______________
Peter  Karasev
karasevpa at gmail.com