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(in-package #:l-system-examples)

;;Lindenmayer's original L-system
;;Example 1: Algae
(-> a ()
  (a) (b))

(-> b ()
  (a))

(l-system #'parametric-grammar '((a)) 3)

;;;Parametric grammars
(-> f ()
  (f 1)
  (j 1)
  (f 1))

(-> j (x)
  (j (* 3 x)))

(l-system #'parametric-grammar '((f 1.0)) 3)

;;;Context sensitive grammars
(-> (f j f) (x)
  (j (* 2 x)))

(l-system #'context-sensitive-grammar '((f 1.0)) 3)