From 304437b834e8c87687f68333ae67a13ee1377a73 Mon Sep 17 00:00:00 2001 From: Dennis Kobert Date: Wed, 12 Jun 2019 21:47:51 +0200 Subject: Adjust Codestyle --- dsa/DSALib/Auxiliary/SpellCorrect.cs | 48 +++++++++++++++--------------------- 1 file changed, 20 insertions(+), 28 deletions(-) (limited to 'dsa/DSALib/Auxiliary/SpellCorrect.cs') diff --git a/dsa/DSALib/Auxiliary/SpellCorrect.cs b/dsa/DSALib/Auxiliary/SpellCorrect.cs index 79908c4..3b98942 100644 --- a/dsa/DSALib/Auxiliary/SpellCorrect.cs +++ b/dsa/DSALib/Auxiliary/SpellCorrect.cs @@ -1,21 +1,16 @@ -using System; - -namespace DSALib.Auxiliary -{ - public class SpellCorrect - { - public const double ErrorThreshold = 1 / 3.0; +namespace DSALib.Auxiliary { + public class SpellCorrect { + public const double ErrorThreshold = 1 / 3.0; private const double Match = 3.0; private const double Gap = -1.5; private const double Mismatch = -2.0; - public static double Compare(string s, string q) - { + public static double Compare(string s, string q) { s = s.ToLower(); q = q.ToLower(); int i, j; - + var matrix = new double[s.Length + 1, q.Length + 1]; var max = 0.0; matrix[0, 0] = 0.0; @@ -27,33 +22,30 @@ namespace DSALib.Auxiliary for (i = 1; i <= s.Length; i++) - for (j = 1; j <= q.Length; j++) - { - double decay = j / (s.Length * 1000.0); - var add = s[i - 1] == q[j - 1] ? Match - decay : Mismatch; - var score = matrix[i - 1, j - 1] + add; + for (j = 1; j <= q.Length; j++) { + var decay = j / (s.Length * 1000.0); + var add = s[i - 1] == q[j - 1] ? Match - decay : Mismatch; + var score = matrix[i - 1, j - 1] + add; - if (score < matrix[i - 1, j] + Gap) score = matrix[i - 1, j] + Gap; + if (score < matrix[i - 1, j] + Gap) score = matrix[i - 1, j] + Gap; - if (score < matrix[i, j - 1] + Gap) score = matrix[i, j - 1] + Gap; + if (score < matrix[i, j - 1] + Gap) score = matrix[i, j - 1] + Gap; - if (i > 1 && j > 1) - if (s[i - 1] == q[j - 2] && s[i - 2] == q[j - 1]) - { - add = 3 / 2.0 * Match - decay; - if (score < matrix[i - 2, j - 2] + add) score = matrix[i - 2, j - 2] + add; - } + if (i > 1 && j > 1) + if (s[i - 1] == q[j - 2] && s[i - 2] == q[j - 1]) { + add = 3 / 2.0 * Match - decay; + if (score < matrix[i - 2, j - 2] + add) score = matrix[i - 2, j - 2] + add; + } - if (max < score && i == s.Length) max = score; + if (max < score && i == s.Length) max = score; - matrix[i, j] = score; - } + matrix[i, j] = score; + } return max; } - public static bool IsMatch(string s1, string s2) - { + public static bool IsMatch(string s1, string s2) { var score = Compare(s1, s2); return score > ErrorThreshold * s1.Length; } -- cgit v1.2.3-54-g00ecf