[rhino 7 C#] Collision detection

hi guys. How to quickly obtain collision detection for object set A and object set B ? It takes too much time to traverse all objects to see if has intersect.I don’t know if there are any interfaces to implement it or tell me some ideas.thank you

Hi @zz1,

You might have a try at the MeshClass class.

test_mesh_clash_find_detail.py (1.1 KB)

– Dale

thank you.I have tried this method, but it is still a bit slow and not suitable due to i need to frequently check for collisions (when a custom object is created)