source: branches/SimSharp/HeuristicLab.Problems.Programmable/3.3/SingleObjectiveScript.cs @ 10850

#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2014 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 <http://www.gnu.org/licenses/>.
 */
#endregion

using HeuristicLab.Common;
using HeuristicLab.Core;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;

namespace HeuristicLab.Problems.Programmable {
  [Item("Single-objective Script", "Script that defines the parameter vector and evaluates the solution for a programmable problem.")]
  [StorableClass]
  public class SingleObjectiveScript : ProgrammableProblemScript, IStorableContent {
    public string Filename { get; set; }

    [StorableConstructor]
    protected SingleObjectiveScript(bool deserializing) : base(deserializing) { }
    protected SingleObjectiveScript(SingleObjectiveScript original, Cloner cloner)
      : base(original, cloner) { }
    public SingleObjectiveScript() { }

    public override IDeepCloneable Clone(Cloner cloner) {
      return new SingleObjectiveScript(this, cloner);
    }

    public new SingleObjectiveProblemBase Instance {
      get { return (SingleObjectiveProblemBase)base.Instance; }
      protected set { base.Instance = value; }
    }

    protected override string CodeTemplate {
      get {
        return @"using System;
using System.Linq;
using System.Collections.Generic;
using HeuristicLab.Common;
using HeuristicLab.Core;
using HeuristicLab.Data;
using HeuristicLab.Encodings.PermutationEncoding;
using HeuristicLab.Problems.Programmable;

public class MyProblem : HeuristicLab.Problems.Programmable.SingleObjectiveProblemBase {
  public MyProblem() {
    // initialize private fields
  }

  public override Configuration GetConfiguration() {
    return new Configuration()
      // .SetMaximization(true)
      // add an arbitrary number of uniquely named parameter vectors
      // .AddBinary(""p"", length: 5)
      // .AddInteger(""i"", length: 5, min: 2, max: 14, step: 4)
      // .AddReal(""r"", length: 5, min: -1.0, max: 1.0)
      // .AddPermutation(""P"", type: PermutationTypes.Absolute, length: 5)
    ;
  }

  public override double Evaluate(IRandom random, ParameterVector vector) {
    var quality = 0.0;
    // quality = vector.Real(""r"").Select(x => x * x).Sum();
    return quality;
  }

  // implement further classes and methods
}";
      }
    }
  }
}