#region License Information /* HeuristicLab * Copyright (C) 2002-2016 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 System.Linq; using System.Threading.Tasks; using HeuristicLab.Data; using HeuristicLab.MainForm; namespace HeuristicLab.Problems.DataAnalysis.Views { [View("Variable Impacts")] [Content(typeof(IRegressionSolution))] public partial class RegressionSolutionVariableImpactsView : DataAnalysisSolutionEvaluationView { public new IRegressionSolution Content { get { return (IRegressionSolution)base.Content; } set { base.Content = value; } } public RegressionSolutionVariableImpactsView() : base() { InitializeComponent(); this.dataPartitionComboBox.SelectedIndex = 0; this.replacementComboBox.SelectedIndex = 0; this.factorVarReplComboBox.SelectedIndex = 0; } #region events protected override void RegisterContentEvents() { base.RegisterContentEvents(); Content.ModelChanged += new EventHandler(Content_ModelChanged); Content.ProblemDataChanged += new EventHandler(Content_ProblemDataChanged); } protected override void DeregisterContentEvents() { base.DeregisterContentEvents(); Content.ModelChanged -= new EventHandler(Content_ModelChanged); Content.ProblemDataChanged -= new EventHandler(Content_ProblemDataChanged); } protected virtual void Content_ProblemDataChanged(object sender, EventArgs e) { OnContentChanged(); } protected virtual void Content_ModelChanged(object sender, EventArgs e) { OnContentChanged(); } protected override void OnContentChanged() { base.OnContentChanged(); if (Content == null) { variableImactsArrayView.Content = null; } else { UpdateVariableImpacts(); } } private void UpdateVariableImpacts() { if (Content == null || replacementComboBox.SelectedIndex < 0 || factorVarReplComboBox.SelectedIndex < 0 || dataPartitionComboBox.SelectedIndex < 0) return; variableImactsArrayView.Caption = Content.Name + " Variable Impacts"; var replMethod = (RegressionSolutionVariableImpactsCalculator.ReplacementMethodEnum) replacementComboBox.Items[replacementComboBox.SelectedIndex]; var factorReplMethod = (RegressionSolutionVariableImpactsCalculator.FactorReplacementMethodEnum) factorVarReplComboBox.Items[factorVarReplComboBox.SelectedIndex]; var dataPartition = (RegressionSolutionVariableImpactsCalculator.DataPartitionEnum)dataPartitionComboBox.SelectedItem; Task.Factory.StartNew(() => { try { Progress.ShowMarquee(this, "Calculating variable impacts for " + Content.Name); var impacts = RegressionSolutionVariableImpactsCalculator.CalculateImpacts(Content, dataPartition, replMethod, factorReplMethod); var impactArray = new DoubleArray(impacts.Select(i => i.Item2).ToArray()); impactArray.ElementNames = impacts.Select(i => i.Item1); variableImactsArrayView.Content = (DoubleArray)impactArray.AsReadOnly(); } finally { Progress.Hide(this); } }); } #endregion private void dataPartitionComboBox_SelectedIndexChanged(object sender, EventArgs e) { UpdateVariableImpacts(); } private void replacementComboBox_SelectedIndexChanged(object sender, EventArgs e) { UpdateVariableImpacts(); } } }