1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2016 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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4 | *
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5 | * This file is part of HeuristicLab.
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6 | *
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7 | * HeuristicLab is free software: you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation, either version 3 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * HeuristicLab is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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19 | */
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20 | #endregion
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21 |
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22 | using System.Collections.Generic;
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23 | using System.Linq;
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24 | using System.Windows.Forms;
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25 | using HeuristicLab.MainForm;
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26 |
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27 | namespace HeuristicLab.Problems.DataAnalysis.Views {
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28 | [View("Gradient View")]
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29 | [Content(typeof(IRegressionSolution))]
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30 | public partial class RegressionSolutionGradientView : DataAnalysisSolutionEvaluationView {
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31 | public RegressionSolutionGradientView() {
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32 | InitializeComponent();
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33 | }
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34 |
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35 | public new IRegressionSolution Content {
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36 | get { return (IRegressionSolution)base.Content; }
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37 | set {
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38 | if (value == null || value == Content) return;
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39 | base.Content = value;
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40 | }
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41 | }
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42 |
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43 | protected override void OnContentChanged() {
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44 | base.OnContentChanged();
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45 | if (Content == null) return;
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46 | var variable = Content.ProblemData.AllowedInputVariables.First();
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47 | var values = (IList<double>)Content.ProblemData.Dataset.GetReadOnlyDoubleValues(variable);
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48 | gradientChart1.Configure(new[] { Content }, Content.ProblemData, values.Min(), values.Max(), 1000);
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49 | UpdateVariableList();
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50 | }
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51 |
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52 | protected virtual void UpdateVariableList() {
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53 | variableComboBox.Items.Clear();
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54 | var variables = Content.ProblemData.AllowedInputVariables.ToArray();
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55 | variableComboBox.Items.AddRange(variables);
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56 | variableComboBox.Text = variables[0];
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57 | }
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58 |
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59 | private void variableComboBox_SelectedIndexChanged(object sender, System.EventArgs e) {
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60 | gradientChart1.Variable = variableComboBox.Text;
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61 | }
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62 | }
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63 | }
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