Intersection of 3d surves

[motif]

Hi everyone,
I look around for possibilities to find the Intersection points of two 3d curves. Anyone can summarize the solution for finding Intersection points of two 3d curves?

Thanks in advance.

[Guolian Sheng]

Hello motif
I think you need to use distance. 3d curves normally do not have intersection.
For distance it looks like IMetrics to use. It used in metrics example. Look at program
Good luck