Non-manifold of vtk delaunay

Development
1

Hello everyone, I’m trying to calculate the diameter of a carotid making planes perpendicular to the flow of the blood, and I want to make that planes and then calculate the diameter, and it works, but in some points it gives me this error:

ERROR: In …\Filters\Core\vtkMassProperties.cxx, line 95
vtkMassProperties (000001507ED79560): No data to measure…!

ERROR: In …\Filters\Core\vtkDelaunay2D.cxx, line 819
vtkDelaunay2D (000001500F304260): ERROR: Edge [51 18] is non-manifold!!!

ERROR: In …\Common\ExecutionModel\vtkExecutive.cxx, line 784
vtkCompositeDataPipeline (000001507EB4E5B0): Algorithm vtkDelaunay2D(000001500F304260) returned failure for request: vtkInformation (000001507EDAC7B0)
Debug: Off
Modified Time: 3127232
Reference Count: 1
Registered Events: (none)
Request: REQUEST_DATA
ALGORITHM_AFTER_FORWARD: 1
FROM_OUTPUT_PORT: 0
FORWARD_DIRECTION: 0

2

You may consider the ‘Cross-section analysis’ module in SlicerVMTK extension.

Consider also giving comprehensive details about your workflow.

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