HeuristicLab.Encodings.IntegerVectorEncoding/3.3/Tests/TestRandom.cs

   1 #region License Information
   2 /* HeuristicLab
   3  * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
   4  *
   5  * This file is part of HeuristicLab.
   6  *
   7  * HeuristicLab is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation, either version 3 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * HeuristicLab is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
  19  */
  20 #endregion
  21
  22 using System;
  23 using HeuristicLab.Common;
  24 using HeuristicLab.Core;
  25
  26 namespace HeuristicLab.Encodings.IntegerVectorEncoding_33.Tests {
  27   public class TestRandom : IRandom {
  28     #region Variables and Properties
  29     private int[] intNumbers;
  30     public int[] IntNumbers {
  31       get { return intNumbers; }
  32       set {
  33         if (value == null) intNumbers = new int[0];
  34         else intNumbers = value;
  35       }
  36     }
  37     private int nextIntIndex;
  38     private double[] doubleNumbers;
  39     public double[] DoubleNumbers {
  40       get { return doubleNumbers; }
  41       set {
  42         if (value == null) doubleNumbers = new double[0];
  43         else doubleNumbers = value;
  44       }
  45     }
  46     private int nextDoubleIndex;
  47     #endregion
  48
  49     public TestRandom() {
  50       intNumbers = new int[0];
  51       doubleNumbers = new double[0];
  52       nextIntIndex = 0;
  53       nextDoubleIndex = 0;
  54     }
  55
  56     public TestRandom(int[] intNumbers, double[] doubleNumbers) {
  57       if (intNumbers == null) intNumbers = new int[0];
  58       else this.intNumbers = intNumbers;
  59       if (doubleNumbers == null) doubleNumbers = new double[0];
  60       else this.doubleNumbers = doubleNumbers;
  61       nextIntIndex = 0;
  62       nextDoubleIndex = 0;
  63     }
  64
  65     #region IRandom Members
  66
  67     public void Reset() {
  68       nextIntIndex = 0;
  69       nextDoubleIndex = 0;
  70     }
  71
  72     public void Reset(int seed) {
  73       throw new NotImplementedException();
  74     }
  75
  76     public int Next() {
  77       if (nextIntIndex >= intNumbers.Length) throw new InvalidOperationException("Random: No more integer random numbers available");
  78       return intNumbers[nextIntIndex++];
  79     }
  80
  81     public int Next(int maxVal) {
  82       if (nextIntIndex >= intNumbers.Length) throw new InvalidOperationException("Random: No more integer random numbers available");
  83       if (IntNumbers[nextIntIndex] >= maxVal) throw new InvalidOperationException("Random: Next integer random number (" + IntNumbers[nextIntIndex] + ") is >= " + maxVal);
  84       return intNumbers[nextIntIndex++];
  85     }
  86
  87     public int Next(int minVal, int maxVal) {
  88       if (nextIntIndex >= intNumbers.Length) throw new InvalidOperationException("Random: No more integer random numbers available");
  89       if (IntNumbers[nextIntIndex] < minVal || IntNumbers[nextIntIndex] >= maxVal) throw new InvalidOperationException("Random: Next integer random number (" + IntNumbers[nextIntIndex] + ") is not in the range [" + minVal + ";" + maxVal + ")");
  90       return intNumbers[nextIntIndex++];
  91     }
  92
  93     public double NextDouble() {
  94       if (nextDoubleIndex >= doubleNumbers.Length) throw new InvalidOperationException("Random: No more double random numbers available");
  95       if (doubleNumbers[nextDoubleIndex] < 0.0 || doubleNumbers[nextDoubleIndex] >= 1.0) throw new InvalidOperationException("Random: Next double ranomd number (" + DoubleNumbers[nextDoubleIndex] + ") is not in the range [0;1)");
  96       return doubleNumbers[nextDoubleIndex++];
  97     }
  98
  99     #endregion
 100
 101     #region IItem Members
 102
 103     public string ItemName {
 104       get { throw new NotImplementedException(); }
 105     }
 106
 107     public string ItemDescription {
 108       get { throw new NotImplementedException(); }
 109     }
 110
 111     public Version ItemVersion {
 112       get { throw new NotImplementedException(); }
 113     }
 114
 115     public System.Drawing.Image ItemImage {
 116       get { throw new NotImplementedException(); }
 117     }
 118
 119 #pragma warning disable 67
 120     public event EventHandler ItemImageChanged;
 121     public event EventHandler ToStringChanged;
 122 #pragma warning restore 67
 123     #endregion
 124
 125     #region IDeepCloneable Members
 126
 127     public IDeepCloneable Clone(Cloner cloner) {
 128       throw new NotImplementedException();
 129     }
 130
 131     #endregion
 132
 133     #region ICloneable Members
 134
 135     public object Clone() {
 136       throw new NotImplementedException();
 137     }
 138
 139     #endregion
 140   }
 141 }