Created by: vicdoval
This heavy node creates 2D iso-contours from points and edges.
It has to be feeded width points with the same Z coordinate
It can work with constant values:
Or weighted distances:
Is focused on creating a valid contour, to do so the algorithm contains the "Intersect Edges" node, with its behaviour, (also the "mask vertices" node, and the "Remove doubles") It is pretty experimental but works on most of the cases I also added the listMatcher function to switch between long_cycle and long_repeat (it may be a good practice for other nodes)
To sort the contour I created the function SortbyConnexions and i added it to the "Vector Sort" node:
I hope it is useful and enjoyable