lsystems | simple lsystem evaluator and renderer

lsystems is a C library. lsystems has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

A simple lsystem evaluator and renderer (using a stateful 2d turtle graphics interpretation). I did some similar stuff in clojure awhile ago here I started rewriting it in c and realised you can imagine the nth interpretation of an lsystem as a tree where each node is part of the production rule for a node in the level above. You can therefor just do a depth first walk on the tree to evaluate the nth iteration in order without having to reify any intermediate levels. Means we need a whole lot less memory and can generate these very fast. I suppose this is what would happen in a lazy language too if you just map the productions over the input sequence n times and iterated through it. In c you have to do it manually but it's just as cool.