Hi there,
I’m looking for a way to replicate de SplitMeshWithCurve command in grasshooper.
I have this curve that fits the mesh and the rhino commands work beautifully but cant do i can’t same in gh.
I tried to patch a mesh out of it and then mesh split. Result is long to calculate and not very accurate.
I would like to extrude the curve with a surface normal direction. Somethig similar to the ribbonoffset command.
How can i extrude a curve with multiple vectors that are normal to my curve’s points ? (onmesh component has been used to create the curve)
Thnaks in advance!
Quentin
A quick workaround is to create a mesh pipe and use that for splitting. You end up with 3 pieces.
If that doesn’t work for you, sweep a line along the curve, basically the ribbon approach you mention.
There are already discussions on that
https://discourse.mcneel.com/
Hello,
Thank you for your help!!
@martinsiegrist legend! Sounds too easy I love the pipe trick ! Once again thank you very much!
@laurent_delrieu thanks for the threads I will explore and learn 
Grasshopper is definitely really fun feels like a new world is opening to me 
Have a good one