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Diffstat (limited to 'DiscordBot/Auxiliary/SpellCorrect.cs')
-rw-r--r--DiscordBot/Auxiliary/SpellCorrect.cs105
1 files changed, 0 insertions, 105 deletions
diff --git a/DiscordBot/Auxiliary/SpellCorrect.cs b/DiscordBot/Auxiliary/SpellCorrect.cs
deleted file mode 100644
index a2ba91a..0000000
--- a/DiscordBot/Auxiliary/SpellCorrect.cs
+++ /dev/null
@@ -1,105 +0,0 @@
-using System;
-using System.Diagnostics;
-
-namespace DiscordBot.Auxiliary
-{
- public class SpellCorrect : StringComparer
- {
- public const int ErrorThreshold = 94100;
-
- public override int Compare(string x, string y)
- {
- return CompareEasy(x, y);
- }
-
- public static int CompareEasy(string x, string y)
- {
- if (string.IsNullOrEmpty(x)) throw new ArgumentException("message", nameof(x));
-
- if (string.IsNullOrEmpty(y)) throw new ArgumentException("message", nameof(y));
-
- if (x.Equals(y)) return 0;
-
- x = x.ToLower();
- y = y.ToLower();
- if (x.Equals(y)) return 1;
-
- var subs = y.Split(' ', '/');
- var score = subs.Length;
- foreach (var s in subs)
- if (s.Equals(x))
- score--;
-
- if (score < subs.Length) return score + 1;
-
- return 100000 - (int) (CompareExact(x, y) * 1000.0);
- /*if (y.Contains(x))
- return 6;*/
- }
-
- public override bool Equals(string x, string y)
- {
- Debug.Assert(x != null, nameof(x) + " != null");
- return x.Equals(y);
- }
-
- public override int GetHashCode(string obj)
- {
- throw new NotImplementedException();
- }
-
- public static double CompareExact(string s, string q)
- {
- s = s.ToLower();
- q = q.ToLower();
-
- int i, j;
- const double match = 3.0;
- const double gap = -2.0;
- const double mismatch = -2.0;
-
- double decay;
-
- var matrix = new double[s.Length + 1, q.Length + 1];
- var max = 0.0;
- matrix[0, 0] = 0.0;
-
- for (i = 1; i < s.Length; i++)
- // matrix[i, 0] = 0.0;
- matrix[i, 0] = i * gap;
-
- for (i = 1; i < q.Length; i++) matrix[0, i] = 0.0;
-
-
- for (i = 1; i <= s.Length; i++)
- for (j = 1; j <= q.Length; j++)
- {
- decay = j / (double) (s.Length * 1000);
- 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, 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 (score < 0)
- // {
- // score = 0;
- // }
-
- if (max < score && i == s.Length) max = score;
-
- matrix[i, j] = score;
- }
-
- return max;
- }
- }
-} \ No newline at end of file