source: branches/HeuristicLab.Analysis.AlgorithmBehavior/HeuristicLab.Analysis.AlgorithmBehavior.Analyzers.Views/3.3/ConvexHullView.cs @ 10617

#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2013 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 System;
using System.Linq;
using HeuristicLab.Analysis.SolutionCaching;
using HeuristicLab.Core;
using HeuristicLab.Core.Views;
using HeuristicLab.MainForm;

namespace HeuristicLab.Analysis.AlgorithmBehavior.Analyzers.Views {
  [View("ConvexHull View")]
  [Content(typeof(SolutionCache<,>), false)]
  public abstract partial class ConvexHullView<TKey, TValue> : ItemView
    where TKey : Item
    where TValue : SolutionInformation<TKey> {
    public ConvexHullView() {
      InitializeComponent();
    }

    public new SolutionCache<TKey, TValue> Content {
      get { return (SolutionCache<TKey, TValue>)base.Content; }
      set { base.Content = value; }
    }

    protected virtual void testConvexHullButton_Click(object sender, System.EventArgs e) {
      for (int i = 0; i < 20; i++) {
        var sols = Content.GetSolutionsFromGeneration(i);

        var input = sols.Select(x => ConvertPermutationToVertex(x)).ToArray();
        var convexHull = LPHull.Calculate(input);
        resultsTextBox.Text += "Nr. of Points in Generation " + i + ": " + convexHull.Count + Environment.NewLine;
        resultsTextBox.Text += "Volume of Convex Hull in Generation " + i + " is: " +
                               ConvexHullMeasures.CalculateVolume(convexHull) + Environment.NewLine;
      }
    }

    protected abstract double[] ConvertPermutationToVertex(TKey key);
  }
}