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21 lines
682 B
Clojure
21 lines
682 B
Clojure
^:clj (ns c2.svg
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(:use [c2.core :only [unify]]
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[c2.maths :only [Pi Tau radians-per-degree
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sin cos mean]]))
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^:cljs (ns c2.svg
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(:use [c2.core :only [unify]]
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[c2.maths :only [Pi Tau radians-per-degree
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sin cos mean]])
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(:require [c2.dom :as dom]))
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;;Stub for float fn, which does not exist on cljs runtime
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^:cljs (def float identity)
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(defn ->xy
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"Convert coordinates (potentially map of `{:x :y}`) to 2-vector."
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[coordinates]
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(cond
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(and (vector? coordinates) (= 2 (count coordinates))) coordinates
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(map? coordinates) [(:x coordinates) (:y coordinates)]))
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