]> Cypherpunks repositories - gostls13.git/commit
math: faster Lgamma
authorCharles L. Dorian <cldorian@gmail.com>
Wed, 9 Nov 2011 20:44:49 +0000 (15:44 -0500)
committerRuss Cox <rsc@golang.org>
Wed, 9 Nov 2011 20:44:49 +0000 (15:44 -0500)
commit300b443ade1dd71963a014b4401614d988b3428c
tree98404cdc3b785541516a0689ea0de3c7b01a5718
parent3b860269eeb0b2d6176da5c972139b7c21d5251b
math: faster Lgamma

Converting from polynomial constants to counted array speeds up Lgamma from 51.3 to 37.7 ns/op. Variables renamed in Gamma to avoid overlap in Lgamma.

R=rsc, golang-dev
CC=golang-dev
https://golang.org/cl/5359045
src/pkg/math/gamma.go
src/pkg/math/lgamma.go