Need help to make this pattern on a doubly curved surface

[laurent_delrieu]

And here one with symetries

20190930_GilbertTesselation_with symetrie.gh (29.7 KB)

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Gilbert Tessellation

After some works on Gilbert Tessellations I found some problems with my script, the logic was not very good to handle multiple cracks and curve in general (not just lines). It was quite long to find the good algorithm. Here is one version, that I am pretty happy with. Not very fast but it seems to work. The logic is quite simple. Take curves, says that a curve represant the trajectory of a crack, this crack begins at the start point of the curve, it goes at constant velocity and continue unt…