Split Brep with curve

[Martin]

Hi guys,

I have some trouble with splitting a brep using the SplitBrep function.

I created a surface, and a polycurve on that surface. If I split it in Rhino along the curve, the split works fine.

Since the SplitBrep Function doesn't allow curves as an input, I extrude the curve straight to create a brep that actually splits the surface. That works in 99% of the times. Sometimes, though the split along the extruded surface fails (also in Rhino). I'm guessing because of some tolerance issue.

So here are my questions:

- What's the best way to split a brep along a curve
- Is there a way of spliting a brep directly with a curve (and if not, could it be implemented)

Thanks
- Martin

[Martin]

If I extrude the curve straight in vector direction [0,0,5] and move it back through "MoveObject" [0,0,-2.5] it seems to work.

However, quite complicated.
- Martin