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src/strconv/ftoaryu.go
return (x * 78913) >> 18 } // mulByLog10Log2 returns math.Floor(x * log(10)/log(2)) for an integer x in // the range -500 <= x && x <= +500. // // The range restriction lets us work in faster integer arithmetic instead of // slower floating point arithmetic. Correctness is verified by unit tests. func mulByLog10Log2(x int) int { // log(10)/log(2) ≈ 3.32192809489 ≈ 108853 / 2^15
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Sep 09 00:28:56 UTC 2022 - 15.7K bytes - Viewed (0)