1 files changed, 0 insertions, 131 deletions
diff --git a/runtime/CSharp3/Sources/Antlr3.Runtime.Debug/Misc/Stats.cs b/runtime/CSharp3/Sources/Antlr3.Runtime.Debug/Misc/Stats.cs
deleted file mode 100644
index 6a465f7..0000000
--- a/runtime/CSharp3/Sources/Antlr3.Runtime.Debug/Misc/Stats.cs
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * [The "BSD licence"]
- * Copyright (c) 2005-2008 Terence Parr
- * All rights reserved.
- *
- * Conversion to C#:
- * Copyright (c) 2008-2009 Sam Harwell, Pixel Mine, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-namespace Antlr.Runtime.Misc
-{
-    using System.Collections.Generic;
-
-    using Directory = System.IO.Directory;
-    using Environment = System.Environment;
-    using File = System.IO.File;
-    using Math = System.Math;
-    using Path = System.IO.Path;
-
-    /** <summary>Stats routines needed by profiler etc...</summary>
-     *
-     *  <remarks>
-     *  note that these routines return 0.0 if no values exist in the X[]
-     *  which is not "correct", but it is useful so I don't generate NaN
-     *  in my output
-     *  </remarks>
-     */
-    public class Stats
-    {
-        public const string ANTLRWORKS_DIR = "antlrworks";
-
-        /** <summary>Compute the sample (unbiased estimator) standard deviation following:</summary>
-         *
-         *  <remarks>
-         *  Computing Deviations: Standard Accuracy
-         *  Tony F. Chan and John Gregg Lewis
-         *  Stanford University
-         *  Communications of ACM September 1979 of Volume 22 the ACM Number 9
-         *
-         *  The "two-pass" method from the paper; supposed to have better
-         *  numerical properties than the textbook summation/sqrt.  To me
-         *  this looks like the textbook method, but I ain't no numerical
-         *  methods guy.
-         *  </remarks>
-         */
-        public static double Stddev( int[] X )
-        {
-            int m = X.Length;
-            if ( m <= 1 )
-            {
-                return 0;
-            }
-            double xbar = Average(X);
-            double s2 = 0.0;
-            for ( int i = 0; i < m; i++ )
-            {
-                s2 += ( X[i] - xbar ) * ( X[i] - xbar );
-            }
-            s2 = s2 / ( m - 1 );
-            return Math.Sqrt( s2 );
-        }
-        public static double Stddev( List<int> X )
-        {
-            int m = X.Count;
-            if ( m <= 1 )
-            {
-                return 0;
-            }
-            double xbar = Average(X);
-            double s2 = 0.0;
-            for ( int i = 0; i < m; i++ )
-            {
-                s2 += ( X[i] - xbar ) * ( X[i] - xbar );
-            }
-            s2 = s2 / ( m - 1 );
-            return Math.Sqrt( s2 );
-        }
-
-        /** <summary>Compute the sample mean</summary> */
-        public static double Average(ICollection<int> X)
-        {
-            if (X.Count == 0)
-                return 0.0;
-
-            double sum = 0.0;
-            foreach (int i in X)
-                sum += i;
-
-            return sum / X.Count;
-        }
-
-        public static void WriteReport( string filename, string data )
-        {
-            string absoluteFilename = GetAbsoluteFileName( filename );
-
-            Directory.CreateDirectory( Path.GetDirectoryName( absoluteFilename ) );
-            File.AppendAllText( absoluteFilename, data );
-        }
-
-        public static string GetAbsoluteFileName( string filename )
-        {
-            string personalFolder = Environment.GetFolderPath( Environment.SpecialFolder.Personal );
-            return personalFolder + Path.DirectorySeparatorChar +
-                        ANTLRWORKS_DIR + Path.DirectorySeparatorChar +
-                        filename;
-        }
-    }
-}