The angles at which isocurves meet are not necessarily 90 degrees. Rectangles always have 90 degree angles. So what needs to happen when your isocurves are skewed?
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David Rutten
david@mcneel.com
Added by David Rutten at 3:59pm on January 17, 2014
(A -> AB, B -> BA) -> in result you get AB BA
n=3: ABBABAAB (A->AB;B->BA;B->BA;A->AB) result: AB BA BA AB
n=4: ABBABAABBAABABBA (etc. etc.)
You can find some more details in 'The Algorithmic beauty of plants' - it is freely available as a PDF:
http://algorithmicbotany.org/papers/abop/abop.pdf
Best…