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Add and delete gaps in :bmx, not just :bmx-umad

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Lee Spector 2023-12-08 18:39:13 -05:00
parent 9fa35c4562
commit 0a32938c2b
1 changed files with 5 additions and 2 deletions
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7
src/propeller/variation.cljc
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@ -214,8 +214,11 @@ The function `new-individual` returns a new individual produced by selection and
(selection/select-parent pop argmap))
plushy1 (:plushy parent1)
plushy2 (:plushy parent2)
bmx-exchange-rate (utils/onenum (or (:bmx-exchange-rate argmap) 0.5))]
(bmx plushy1 plushy2 bmx-exchange-rate))
bmx-exchange-rate (utils/onenum (or (:bmx-exchange-rate argmap) 0.5))
gap-change-prob (utils/onenum (:bmx-gap-change-probability argmap))]
(-> (bmx plushy1 plushy2 bmx-exchange-rate)
(uniform-gap-addition gap-change-prob)
(uniform-gap-deletion gap-change-prob)))
;
:umad ;; uniform mutation by addition and deletion, see uniform-deletion for the
;; adjustment that makes this size neutral on average