vtkDijkstraGraphGeodesicPath returns GeodesicLength of 0.0 (always)
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
This is the implementation (obviously incorrect) of the function GetGeodesicLength:
virtual double GetGeodesicLength() { return 0.0; }
This was already discussed in 2010, however, it was never resolved: http://www.vtk.org/pipermail/vtkusers/2010-May/109205.html
I think this function should at least be commented out/removed, if not implemented. It has caused me some head scratching, and will surely do the same for somebody else.