From b35dcbb9f02c27d2d84ee3281a60d654a3fb1259 Mon Sep 17 00:00:00 2001 From: cvium Date: Wed, 16 Jan 2019 20:50:40 +0100 Subject: Remove MediaBrowser.Text since it violates licenses and is overall hacky --- .../NLangDetect/Extensions/RandomExtensions.cs | 51 ---------------------- 1 file changed, 51 deletions(-) delete mode 100644 Emby.Server.Implementations/TextEncoding/NLangDetect/Extensions/RandomExtensions.cs (limited to 'Emby.Server.Implementations/TextEncoding/NLangDetect/Extensions/RandomExtensions.cs') diff --git a/Emby.Server.Implementations/TextEncoding/NLangDetect/Extensions/RandomExtensions.cs b/Emby.Server.Implementations/TextEncoding/NLangDetect/Extensions/RandomExtensions.cs deleted file mode 100644 index 5b2fce60b..000000000 --- a/Emby.Server.Implementations/TextEncoding/NLangDetect/Extensions/RandomExtensions.cs +++ /dev/null @@ -1,51 +0,0 @@ -using System; - -namespace NLangDetect.Core.Extensions -{ - public static class RandomExtensions - { - private const double _Epsilon = 2.22044604925031E-15; - - private static readonly object _mutex = new object(); - - private static double _nextNextGaussian; - private static bool _hasNextNextGaussian; - - /// - /// Returns the next pseudorandom, Gaussian ("normally") distributed double value with mean 0.0 and standard deviation 1.0 from this random number generator's sequence. - /// The general contract of nextGaussian is that one double value, chosen from (approximately) the usual normal distribution with mean 0.0 and standard deviation 1.0, is pseudorandomly generated and returned. - /// - /// - /// Taken from: http://download.oracle.com/javase/6/docs/api/java/util/Random.html (nextGaussian()) - /// - public static double NextGaussian(this Random random) - { - lock (_mutex) - { - if (_hasNextNextGaussian) - { - _hasNextNextGaussian = false; - - return _nextNextGaussian; - } - - double v1, v2, s; - - do - { - v1 = 2.0 * random.NextDouble() - 1.0; // between -1.0 and 1.0 - v2 = 2.0 * random.NextDouble() - 1.0; // between -1.0 and 1.0 - s = v1 * v1 + v2 * v2; - } - while (s >= 1.0 || Math.Abs(s - 0.0) < _Epsilon); - - double multiplier = Math.Sqrt(-2.0 * Math.Log(s) / s); - - _nextNextGaussian = v2 * multiplier; - _hasNextNextGaussian = true; - - return v1 * multiplier; - } - } - } -} -- cgit v1.2.3