#region License Information /* HeuristicLab * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL) * * This file is part of HeuristicLab. * * HeuristicLab is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * HeuristicLab is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with HeuristicLab. If not, see . */ #endregion using System; using HeuristicLab.Common; using HeuristicLab.Core; namespace HeuristicLab.Encodings.PermutationEncoding_33.Tests { public class TestRandom : IRandom { #region Variables and Properties private int[] intNumbers; public int[] IntNumbers { get { return intNumbers; } set { if (value == null) intNumbers = new int[0]; else intNumbers = value; } } private int nextIntIndex; private double[] doubleNumbers; public double[] DoubleNumbers { get { return doubleNumbers; } set { if (value == null) doubleNumbers = new double[0]; else doubleNumbers = value; } } private int nextDoubleIndex; #endregion public TestRandom() { intNumbers = new int[0]; doubleNumbers = new double[0]; nextIntIndex = 0; nextDoubleIndex = 0; } public TestRandom(int[] intNumbers, double[] doubleNumbers) { if (intNumbers == null) intNumbers = new int[0]; else this.intNumbers = intNumbers; if (doubleNumbers == null) doubleNumbers = new double[0]; else this.doubleNumbers = doubleNumbers; nextIntIndex = 0; nextDoubleIndex = 0; } #region IRandom Members public void Reset() { nextIntIndex = 0; nextDoubleIndex = 0; } public void Reset(int seed) { throw new NotImplementedException(); } public int Next() { if (nextIntIndex >= intNumbers.Length) throw new InvalidOperationException("Random: No more integer random numbers available"); return intNumbers[nextIntIndex++]; } public int Next(int maxVal) { if (nextIntIndex >= intNumbers.Length) throw new InvalidOperationException("Random: No more integer random numbers available"); if (IntNumbers[nextIntIndex] >= maxVal) throw new InvalidOperationException("Random: Next integer random number (" + IntNumbers[nextIntIndex] + ") is >= " + maxVal); return intNumbers[nextIntIndex++]; } public int Next(int minVal, int maxVal) { if (nextIntIndex >= intNumbers.Length) throw new InvalidOperationException("Random: No more integer random numbers available"); if (IntNumbers[nextIntIndex] < minVal || IntNumbers[nextIntIndex] >= maxVal) throw new InvalidOperationException("Random: Next integer random number (" + IntNumbers[nextIntIndex] + ") is not in the range [" + minVal + ";" + maxVal + ")"); return intNumbers[nextIntIndex++]; } public double NextDouble() { if (nextDoubleIndex >= doubleNumbers.Length) throw new InvalidOperationException("Random: No more double random numbers available"); 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)"); return doubleNumbers[nextDoubleIndex++]; } #endregion #region IItem Members public string ItemName { get { throw new NotImplementedException(); } } public string ItemDescription { get { throw new NotImplementedException(); } } public Version ItemVersion { get { throw new NotImplementedException(); } } public System.Drawing.Image ItemImage { get { throw new NotImplementedException(); } } #pragma warning disable 67 public event EventHandler ItemImageChanged; public event EventHandler ToStringChanged; #pragma warning restore 67 #endregion #region IDeepCloneable Members public IDeepCloneable Clone(Cloner cloner) { throw new NotImplementedException(); } #endregion #region ICloneable Members public object Clone() { throw new NotImplementedException(); } #endregion #region IStorableContent Members public string Filename { get { throw new NotImplementedException(); } set { throw new NotImplementedException(); } } #pragma warning disable 67 public event EventHandler FilenameChanged; #pragma warning restore 67 #endregion } }