11 lines
311 B
Clojure
11 lines
311 B
Clojure
(ns mw-engine.utils)
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(defn member?
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"True if elt is a member of col."
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[elt col] (some #(= elt %) col))
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(defn population [cell species]
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"Return the population of this species in this cell.
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Species is assumed to be a keyword whose value in a cell should be an
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integer."
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(or (get cell species) 0)) |