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83 lines
2.2 KiB
Plaintext
83 lines
2.2 KiB
Plaintext
(system-include "carp_double.h")
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(defmodule Double
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(def pi 3.141592653589793)
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(def e 2.718281828459045)
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(register MAX Double "CARP_DBL_MAX")
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(register = (Fn [Double Double] Bool))
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(register < (Fn [Double Double] Bool))
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(register > (Fn [Double Double] Bool))
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(register neg (Fn [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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(register / (Fn [Double Double] Double))
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(register to-int (Fn [Double] Int))
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(register from-int (Fn [Int] Double))
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(register to-float (Fn [Double] Float))
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(register from-float (Fn [Float] Double))
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(register to-long (Fn [Double] Long))
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(register from-long (Fn [Long] Double))
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(register to-bytes (Fn [Double] Long))
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(register copy (Fn [(Ref Double)] Double))
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(register abs (Fn [Double] Double))
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(register acos (Fn [Double] Double))
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(register asin (Fn [Double] Double))
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(register atan (Fn [Double] Double))
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(register atan2 (Fn [Double Double] Double))
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(register ceil (Fn [Double] Double))
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(register cos (Fn [Double] Double))
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(register cosh (Fn [Double] Double))
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(register exp (Fn [Double] Double))
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(register floor (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 mod (Fn [Double 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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(register sin (Fn [Double] Double))
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(register sinh (Fn [Double] Double))
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(register sqrt (Fn [Double] Double))
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(register tan (Fn [Double] Double))
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(register tanh (Fn [Double] Double))
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(doc approx "checks whether `x` and `y` are approximately equal.
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The margin of error is `0.00001`.")
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(defn approx [x y]
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(Generics.approx x y))
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(defn /= [x y]
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(not (Double.= x y)))
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(doc zero "returns the value `0.0`.")
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(defn zero []
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0.0)
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(defn inc [x]
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(+ 1.0 x))
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(defn dec [x]
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(- x 1.0))
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(defn add-ref [x y]
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(Double.+ @x @y))
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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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(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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)
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