thanks Luca for the detailed reply, I'm using Torsion and Curvature (both are points data) from the result of vmtkcenterlinegeometry, and at each point I need also the maxSize,minSize,Shape, and Area computed by vmtkcenterlinesections. The latter put the required data in cell arrays (cell per section). The good news is that they have the same size (the number of cells in centerlinesections is equal to the number of points in centerlinegeometry), but nothing guarantees consistent result when I use something like: CurvatureArray.GetValue(i) and MaxSizeArray.GetValue(i). I.e. the i-th cell in the result of vmtkcenterlinesections does not conform to the i-th point in the result of vmtkcenterlinegeometry.
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