Here is a picture of 3curves (degree 5 - 6CP) meeting at 0.
Before moving on to building the surfaces I wanted to ensure the qual ot theses curves.
The second point of each of these curves and their intersection are co-planar (ie point 0,1,2 and 3).
For some reason, I was expecting the curvature graph “edge” curves to be aligned as a result of the coplanarity of the CPs.
Am I mistaken ?
This is a step toward creating conditions for tangency continuity from surface between these curves. And before this want to fix the curves.
Curves.3dm (63.0 KB)