Changeset 13787 for branches/PerformanceComparison/HeuristicLab.OptimizationExpertSystem/3.3/Views/SolverView.cs

Timestamp:

04/24/16 10:03:52 (8 years ago)

Author:

abeham

Message:

#2457: worked on performance modeling

File:

• branches/PerformanceComparison/HeuristicLab.OptimizationExpertSystem/3.3/Views/SolverView.cs (modified) (8 diffs)

branches/PerformanceComparison/HeuristicLab.OptimizationExpertSystem/3.3/Views/SolverView.cs

@@ -28 +28 @@
 using HeuristicLab.OptimizationExpertSystem.Common;
 using System;
+using System.Linq;
 using System.Windows.Forms;
 
@@ -44 +45 @@
       algorithmCloneButton.Text = string.Empty;
       algorithmCloneButton.Image = VSImageLibrary.Clone;
-      recommendRefreshButton.Text = string.Empty;
-      recommendRefreshButton.Image = VSImageLibrary.Refresh;
       seedingStrategyView = new EnumValueView<SeedingStrategyTypes>() {
         Dock = DockStyle.Fill
@@ -68 +67 @@
           seedingStrategyView.Content = null;
           seedingSolutionsView.Content = null;
-          recommenderViewHost.Content = null;
         } else {
           maxEvaluationsView.Content = Content.MaximumEvaluations;
@@ -76 +74 @@
           seedingStrategyView.Content = Content.SeedingStrategy;
           seedingSolutionsView.Content = Content.SolutionSeedingPool;
-          recommenderViewHost.Content = Content.AlgorithmInstanceRecommender;
         }
       } finally { SuppressEvents = false; }
       UpdateSuggestedInstancesCombobox();
-      UpdateRecommenderCombobox();
     }
 
@@ -91 +87 @@
     }
 
+    #region Update Controls
+    private void UpdateSuggestedInstancesCombobox() {
+      var prevSelection = (AlgorithmInstanceItem)suggestedInstancesComboBox.SelectedItem;
+      var prevNewIndex = -1;
+      suggestedInstancesComboBox.Items.Clear();
+      if (Content == null) return;
+
+      var ranking = Content.GetAlgorithmInstanceRanking().ToList();
+
+      for (var i = 0; i < ranking.Count; i++) {
+        suggestedInstancesComboBox.Items.Add(new AlgorithmInstanceItem(ranking[i]));
+        if (prevSelection == null || ranking[i].Item1.Name == prevSelection.Item.Item1.Name)
+          prevNewIndex = prevSelection == null ? 0 : i;
+      }
+      suggestedInstancesComboBox.SelectedIndex = prevNewIndex;
+    }
+    #endregion
+
+    #region Content Event Handlers
     protected override void OnAlgorithmInstanceStarted(IAlgorithm algorithm) {
       base.OnAlgorithmInstanceStarted(algorithm);
@@ -97 +112 @@
     }
 
-    protected override void OnSuggestedInstancesChanged() {
-      base.OnSuggestedInstancesChanged();
+    protected override void OnRecommendationModelChanged() {
+      base.OnRecommendationModelChanged();
       UpdateSuggestedInstancesCombobox();
     }
+    #endregion
 
-    private void UpdateSuggestedInstancesCombobox() {
-      var prevSelection = (IAlgorithm)suggestedInstancesComboBox.SelectedItem;
-      var prevNewIndex = -1;
-      suggestedInstancesComboBox.Items.Clear();
-      if (Content == null) return;
-
-      for (var i = 0; i < Content.AlgorithmInstances.Count; i++) {
-        suggestedInstancesComboBox.Items.Add(Content.AlgorithmInstances[i]);
-        if (prevSelection == null || Content.AlgorithmInstances[i].Name == prevSelection.Name)
-          prevNewIndex = prevSelection == null ? 0 : i;
-      }
-      if (prevNewIndex >= 0) suggestedInstancesComboBox.SelectedIndex = prevNewIndex;
-    }
-
-    private void UpdateRecommenderCombobox() {
-      var prevSelection = Content.AlgorithmInstanceRecommender;
-      var prevNewIndex = -1;
-      recommenderComboBox.Items.Clear();
-      if (Content == null) return;
-
-      /*var i = 0;
-      foreach (var type in ApplicationManager.Manager.GetTypes(typeof (IAlgorithmInstanceRecommender))) {
-        var r = (IAlgorithmInstanceRecommender)Activator.CreateInstance(type, BindingFlags.CreateInstance, Content);
-        recommenderComboBox.Items.Add(r);
-        if (prevSelection == null || type == prevSelection.GetType())
-          prevNewIndex = prevSelection == null ? 0 : i;
-        i++;
-      }
-      if (prevNewIndex >= 0) recommenderComboBox.SelectedIndex = prevNewIndex;*/
-      recommenderComboBox.Items.Add(new OverallBestRecommender(Content));
-      if (prevSelection is OverallBestRecommender) recommenderComboBox.SelectedIndex = recommenderComboBox.Items.Count - 1;
-      recommenderComboBox.Items.Add(new KNearestNeighborRecommender(Content));
-      if (prevSelection is KNearestNeighborRecommender) recommenderComboBox.SelectedIndex = recommenderComboBox.Items.Count - 1;
-      recommenderComboBox.Items.Add(new DistanceWeightedRecommender(Content));
-      if (prevSelection is DistanceWeightedRecommender) recommenderComboBox.SelectedIndex = recommenderComboBox.Items.Count - 1;
-    }
-
+    #region Control Event Handlers
     private void AlgorithmStartButtonOnClick(object sender, EventArgs e) {
       if (suggestedInstancesComboBox.SelectedIndex >= 0)
-        Content.StartAlgorithmAsync(suggestedInstancesComboBox.SelectedIndex);
+        Content.StartAlgorithmAsync(Content.AlgorithmInstances.Select((a, i) => new { Alg = a, Index = i}).Single(x => x.Alg.Name == ((AlgorithmInstanceItem)suggestedInstancesComboBox.SelectedItem).Item.Item1.Name).Index);
     }
 
     private void AlgorithmCloneButtonOnClick(object sender, EventArgs e) {
       if (suggestedInstancesComboBox.SelectedIndex >= 0)
-        MainForm.ShowContent((IAlgorithm)Content.AlgorithmInstances[suggestedInstancesComboBox.SelectedIndex].Clone());
+        MainForm.ShowContent((IAlgorithm)Content.AlgorithmInstances[Content.AlgorithmInstances.Select((a, i) => new { Alg = a, Index = i }).Single(x => x.Alg.Name == ((AlgorithmInstanceItem)suggestedInstancesComboBox.SelectedItem).Item.Item1.Name).Index].Clone());
     }
 
@@ -152 +132 @@
       if (InvokeRequired) { Invoke((Action<object, EventArgs>)SuggestedInstancesComboBoxOnSelectedIndexChanged, sender, e); return; }
       if (suggestedInstancesComboBox.SelectedIndex >= 0) {
-        var alg = Content.AlgorithmInstances[suggestedInstancesComboBox.SelectedIndex];
+        var alg = Content.AlgorithmInstances[Content.AlgorithmInstances.Select((a, i) => new { Alg = a, Index = i }).Single(x => x.Alg.Name == ((AlgorithmInstanceItem)suggestedInstancesComboBox.SelectedItem).Item.Item1.Name).Index];
         solverParametersView.Content = alg.Parameters;
         var engineAlg = alg as EngineAlgorithm;
@@ -163 +143 @@
       SetEnabledStateOfControls();
     }
+    #endregion
 
-    private void RecommenderComboBoxOnSelectedIndexChanged(object sender, EventArgs e) {
-      if (InvokeRequired) { Invoke((Action<object, EventArgs>)RecommenderComboBoxOnSelectedIndexChanged, sender, e); return; }
-      if (recommenderComboBox.SelectedIndex < 0) return;
-      Content.AlgorithmInstanceRecommender = (IAlgorithmInstanceRecommender)recommenderComboBox.SelectedItem;
-      recommenderViewHost.Content = Content.AlgorithmInstanceRecommender;
-      Content.UpdateSuggestions();
+    #region Helper Classes and Methods
+    private class AlgorithmInstanceItem {
+      private readonly Tuple<IAlgorithm, double> item;
+      public Tuple<IAlgorithm, double> Item { get { return item; } }
+
+      public AlgorithmInstanceItem(Tuple<IAlgorithm, double> item) {
+        this.item = item;
+      }
+
+      public override string ToString() {
+        return item.Item2.ToString("F0") + ": " + item.Item1.Name;
+      }
     }
-
-    private void button1_Click(object sender, EventArgs e) {
-      Content.UpdateSuggestions();
-    }
+    #endregion
   }
 }