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core.clj
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core.clj
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(ns i601-project.core
(:require [incanter.distributions :as dist])
(:use [i601-project.evalgo]
[i601-project.lsystem]
[i601-project.strings]
[i601-project.music]
[i601-project.turtle]
[overtone.live :only (stop)]))
;; REPL session
(defn play-it
[s]
(let [t (music-turtle :dur (/ 1 8) :bpm 89)]
(println "Playing..." s)
(doseq [x s]
((trans-map x) t))
(tp (metro) (:notes-stack @t))))
;; Test the turtle without L-System
(play-it "NNN++NN++++NNN")
;; Polyphony Turtle bracketed test
(play-it ">>>>>>[NNN][<<<<<N++N++N++N][<<<<<+++N++N++N++N][----NNN]")
;; REPL / Evo-Algs
(def eap {:bs-len 3
:rmap revmap
:bmap binmap
:mutations #(dist/roulette-wheel [0.90 0.08 0.01 0.01])
:m-fn #(char (+ (quot 1 (- (inc (int %)) 48)) 48))})
(def koch {:v "N+-"
:omega "N++N++N"
:productions {
\N "N-N++N-N"
}})
(def tweedle-boop {:v "RN+-"
:omega "NRNNRR"
:productions {
\N "N++[-----------N]N"
\R "RR[R+++NRN]--"
}})
(def tocker {:v "RN+-"
:omega "++N--"
:productions {
\N "R[+++++N]NN[-----R]R"
\R "[-----NR+++N]"
}})
(play-it (apply str (lsys-run 3 koch)))
(play-it (apply str (lsys-run 3 tweedle-boop)))
(play-it (apply str (lsys-run 3 tocker)))
(stop)
(defn breed
""
[m f nc eap]
(for [x (breed-lsystems (lsys-to-bins revmap m) (lsys-to-bins revmap f) nc eap)]
x))
(def gen1 (breed tocker tweedle-boop 9 eap))
(defn play-from-gen
[& {:keys [pop pos ls-gens] :or {ls-gens 1 pos 0}}]
(play-it (apply str (lsys-run ls-gens (nth pop pos)))))
;; Play, altering Runlen and Child element
;; Find the ones you like
;; (stop)
(play-from-gen :pos 8 :pop gen1 :ls-gens 3)
(nth gen1 8)
(nth gen1 4)
;;{:v "RN+-", :omega "++NNRR", :productions {\R "[----++NRN]--", \N "R[+++++N]NN[---N]N"}}
;; Sounds great at 3 L-System Generations
;; "Digger"
;;{:v "RN+-", :omega "++N-RR", :productions {\R "[-----NR++]--", \N "R[+++++N]NN[---N]N"}}