source: branches/3044_variableScaling/HeuristicLab.Problems.TestFunctions.MultiObjective/3.3/Interfaces/IConstrainedTestFunction.cs

#region License Information
/* HeuristicLab
 * Copyright (C) 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
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 * GNU General Public License for more details.
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#endregion

using HeuristicLab.Core;
using HeuristicLab.Encodings.RealVectorEncoding;
using HEAL.Attic;

namespace HeuristicLab.Problems.TestFunctions.MultiObjective {
  [StorableType("D79FD6F1-CB7D-4374-8F82-A6A98B35E95D")]
  /// <summary>
  /// An interface which represents an evaluation operator for multi objective test functions.
  /// </summary>
  public interface IConstrainedTestFunction : INamedItem {

    /// <summary>
    /// checks whether a given solution violates the contraints of this function  
    /// </summary>
    /// <param name="point"></param>
    /// <param name="objectives"></param>
    /// <returns>a double array that holds the distances that describe how much every contraint is violated (0 is not violated) </returns>
    double[] CheckConstraints(RealVector point, int objectives);
  }
}