2018-01-24 18:08:18 +03:00
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(system-include "carp_double.h")
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2018-01-24 17:53:18 +03:00
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2017-06-26 12:15:03 +03:00
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(defmodule Double
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2017-12-15 00:48:19 +03:00
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(def pi 3.141592653589793)
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2017-11-22 20:25:03 +03:00
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(def e 2.718281828459045)
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2017-10-24 14:52:32 +03:00
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(register = (Fn [Double Double] Bool))
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2017-10-20 01:27:35 +03:00
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(register < (Fn [Double Double] Bool))
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(register > (Fn [Double Double] Bool))
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2017-11-15 16:47:03 +03:00
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(register neg (Fn [Double] Double))
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2017-06-26 12:15:03 +03:00
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(register + (Fn [Double Double] Double))
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(register - (Fn [Double Double] Double))
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(register * (Fn [Double Double] Double))
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(register / (Fn [Double Double] Double))
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2017-10-13 17:11:23 +03:00
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(register to-int (Fn [Double] Int))
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(register from-int (Fn [Int] Double))
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2017-11-15 16:47:03 +03:00
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(register to-float (Fn [Double] Float))
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(register from-float (Fn [Float] Double))
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2018-05-21 19:52:11 +03:00
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(register to-long (Fn [Double] Long))
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(register from-long (Fn [Long] Double))
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2018-06-07 19:24:30 +03:00
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(register to-bytes (Fn [Double] Long))
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2017-06-26 12:15:03 +03:00
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(register sin (Fn [Double] Double))
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(register cos (Fn [Double] Double))
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2017-11-15 16:06:49 +03:00
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(register tan (Fn [Double] Double))
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2017-10-20 01:44:25 +03:00
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(register acos (Fn [Double] Double))
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2017-11-15 16:06:49 +03:00
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(register asin (Fn [Double] Double))
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(register atan (Fn [Double] Double))
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2017-10-20 01:27:35 +03:00
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(register atan2 (Fn [Double Double] Double))
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2017-11-15 16:06:49 +03:00
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(register cosh (Fn [Double] Double))
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(register sinh (Fn [Double] Double))
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(register tanh (Fn [Double] Double))
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(register exp (Fn [Double] Double))
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(register frexp (Fn [Double (Ref Int)] Double))
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(register ldexp (Fn [Double Int] Double))
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(register log (Fn [Double] Double))
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(register log10 (Fn [Double] Double))
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(register modf (Fn [Double (Ref Double)] Double))
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(register pow (Fn [Double Double] Double))
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2017-10-20 01:27:35 +03:00
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(register sqrt (Fn [Double] Double))
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2017-11-06 20:08:07 +03:00
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(register floor (Fn [Double] Double))
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2017-11-15 16:06:49 +03:00
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(register ceil (Fn [Double] Double))
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(register mod (Fn [Double Double] Double))
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2017-10-19 19:34:44 +03:00
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(register copy (Fn [(Ref Double)] Double))
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2017-11-07 17:06:47 +03:00
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(register abs (Fn [Double] Double))
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2017-10-20 01:44:25 +03:00
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(defn clamp [min, max, val]
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(if (> val max)
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max
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(if (< val min)
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min
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val)))
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2017-10-24 14:52:32 +03:00
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2018-05-09 01:43:07 +03:00
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(doc approx "checks whether x and y are approximately (i.e. margin of error of 0.00001) equal")
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2017-10-24 14:52:32 +03:00
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(defn approx [x y]
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(if (> x y)
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(< (- x y) 0.00001)
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(< (- y x) 0.00001)))
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2017-11-14 20:07:35 +03:00
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(defn /= [x y]
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2017-11-27 14:36:17 +03:00
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(not (Double.= x y)))
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2017-12-04 09:21:35 +03:00
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(defn zero []
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0.0)
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(defn add-ref [x y]
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2018-01-28 07:56:03 +03:00
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(Double.+ @x @y))
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2018-01-15 18:27:05 +03:00
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)
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(defmodule DoubleRef
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(defn = [a b]
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(Double.= @a @b))
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(defn < [a b]
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(Double.< @a @b))
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2018-01-15 18:10:11 +03:00
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2018-01-15 18:27:05 +03:00
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(defn > [a b]
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(Double.> @a @b))
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2017-10-24 14:52:32 +03:00
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)
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