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| author | yazevnul <yazevnul@yandex-team.ru> | 2022-02-10 16:46:48 +0300 |
|---|---|---|
| committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:46:48 +0300 |
| commit | 9abfb1a53b7f7b791444d1378e645d8fad9b06ed (patch) | |
| tree | 49e222ea1c5804306084bb3ae065bb702625360f /util/generic/ymath.cpp | |
| parent | 8cbc307de0221f84c80c42dcbe07d40727537e2c (diff) | |
| download | ydb-9abfb1a53b7f7b791444d1378e645d8fad9b06ed.tar.gz | |
Restoring authorship annotation for <yazevnul@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'util/generic/ymath.cpp')
| -rw-r--r-- | util/generic/ymath.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/util/generic/ymath.cpp b/util/generic/ymath.cpp index c7dfc0260a..31270728f4 100644 --- a/util/generic/ymath.cpp +++ b/util/generic/ymath.cpp @@ -11,8 +11,8 @@ float Exp2f(float x) { #ifdef _MSC_VER double Erf(double x) { - static constexpr double _M_2_SQRTPI = 1.12837916709551257390; - static constexpr double eps = 1.0e-7; + static constexpr double _M_2_SQRTPI = 1.12837916709551257390; + static constexpr double eps = 1.0e-7; if (fabs(x) >= 3.75) return x > 0 ? 1.0 : -1.0; double r = _M_2_SQRTPI * x; @@ -29,12 +29,12 @@ double Erf(double x) { #endif // _MSC_VER double LogGammaImpl(double x) { - static constexpr double lnSqrt2Pi = 0.91893853320467274178; // log(sqrt(2.0 * PI)) - static constexpr double coeff9 = 1.0 / 1188.0; - static constexpr double coeff7 = -1.0 / 1680.0; - static constexpr double coeff5 = 1.0 / 1260.0; - static constexpr double coeff3 = -1.0 / 360.0; - static constexpr double coeff1 = 1.0 / 12.0; + static constexpr double lnSqrt2Pi = 0.91893853320467274178; // log(sqrt(2.0 * PI)) + static constexpr double coeff9 = 1.0 / 1188.0; + static constexpr double coeff7 = -1.0 / 1680.0; + static constexpr double coeff5 = 1.0 / 1260.0; + static constexpr double coeff3 = -1.0 / 360.0; + static constexpr double coeff1 = 1.0 / 12.0; if ((x == 1.0) || (x == 2.0)) { return 0.0; // 0! = 1 |