Frames to curves in grasshopper?

I have a series of simple frames (for a boat hull) and would like to run curves through the points to create the sheer/chine/keel lines. Basically a curve thru the first point of each frame (curve), then a curve thru the 2nd(mid) point, and finally thru the 3rd(top) points.

I found the DISC component that nicely finds the 3 points for each curve. Now I am stuck on how to find the 1st point for each curve from the output of DISC … to feed into the vertices input of the INTCRV component. Then same with the 2nd and 3rd points.

Of course there is likely a simple way to do this and my DISC approach is off base !

1 Like

Is this what you’re trying to do?

connect_frame_points.gh (9.3 KB)

By chance, I just learned about “flip matrix” in another thread just a few moments ago. It makes this much simpler.

connect_frame_points_better.gh (4.2 KB)

The other thread:

exactly what I want … will give this a go … thanks webdunce !

1 Like