Centerline calculation warning (vmtkcenterlineviewer)

MicheleIng
Tue, 27 Feb 2024 15:50:01 +0000
VMTK

Once I import the stl file (the stl file is a vessel that has two bifurcations), vmtk doesn’t generate centerlines for me but it generates this warning message.

Warning: In …\vtkVmtk\ComputationalGeometry\vtkvmtkSteepestDescentLineTracer.cxx, line 240
vtkvmtkSteepestDescentLineTracer (0000029D027E98B0): Degenerate descent detected. Target not reached.

In other stl generates a partial centerline with the same message type but the number inside the parenthesis is different. For example:

000001EFE2DB4AB0
000002D4278FF8D0

Can anyone explain why?

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