[vtkusers] about vtkDijkstraGraphGeodesicPath

[Dajiang Zhu]

hi,
  Does anyone know how to use vtkDijkstraGraphGeodesicPath? I can not find
any example code on the web. Actually I want to calculate the geodesic
distance  between two points on a surface(polydata) so I think this class
should help, right? Thanks


Best,


DJ
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