(ns same.klipse (:require-macros [same :refer [with-comparator]]) (:require [same :refer [ish? zeroish? not-zeroish? set-comparator!]] [same.compare :refer [compare-ulp]] [same.ish :refer [default-comparator]]))

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same.platform

Platform-specific code, to try to minimise reader conditionals in the rest of the codebase.

bit-diff-double

(bit-diff-double f1 f2)

Difference between two doubles in ULPs (i.e. number of representable numbers between them + 1).

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bit-diff-float

(bit-diff-float f1 f2)

Difference between two floats in ULPs (i.e. number of representable numbers between them + 1).

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is-array?

(is-array? a)

Return true if a is an array.

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is-infinite?

(is-infinite? f)

Return true if f is infinite.

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max-value

FIXME: write docs

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nan?

(nan? f)

Return true if f is NaN (Not-a-Number)

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sign

(sign f)

Return the sign of f (+1 if positive, -1 if negative, 0 if zero or NaN if NaN).

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to-float

(to-float f)

Round f to a single precision (32-bit) float.

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ulp

(ulp f)

Units in the Last Place (ULP) of f (difference between f and the next largest representable number).

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