Points interaction between segment node and model node

Operating system: Windows 10
Slicer version: 4.11.0
Expected behavior:
Actual behavior:

Sorry for my question, i’m a newby

I’m trying to determine how many points of the surface of a vtkMRMLSegmentationNode is interacting with a vtkModelNode.

In the image I try to explain better. The cylinder is passing through the cube and I want to know witch is the surface percentage that is touching the cube (red surface 60%) and witch is not (40%).

Thanks you in advance !

A post was merged into an existing topic: Points and surface interaction between segment node and model node