Changeset 11670 for branches/StatisticalTesting/HeuristicLab.Analysis.Statistics/3.3/SampleSizeInfluenceView.cs

Timestamp:

12/08/14 23:31:39 (10 years ago)

Author:

ascheibe

Message:

#2031 worked on sample size influence view

File:

• branches/StatisticalTesting/HeuristicLab.Analysis.Statistics/3.3/SampleSizeInfluenceView.cs (modified) (9 diffs)

branches/StatisticalTesting/HeuristicLab.Analysis.Statistics/3.3/SampleSizeInfluenceView.cs

@@ -208 +208 @@
     }
 
-    private void UpdateSampleSizes() {
+    private void UpdateSampleSizes(bool forceUpdate = false) {
       string selectedYAxis = (string)this.yAxisComboBox.SelectedItem;
 
-      if (selectedYAxis != null && xAxisComboBox.Text.Trim() == string.Empty) {
+      if (selectedYAxis != null && (xAxisTextBox.Text.Trim() == string.Empty || forceUpdate)) {
+        xAxisTextBox.Clear();
         List<double> values = new List<double>();
         foreach (IRun run in Content.Where(x => x.Visible)) {
@@ -221 +222 @@
 
         if (values.Count() > 0) {
-          xAxisComboBox.Text = "1; ";
-          xAxisComboBox.Text += ((int)(values.Count() / 4)).ToString() + "; ";
-          xAxisComboBox.Text += ((int)(values.Count() / 2)).ToString() + "; ";
-          xAxisComboBox.Text += ((int)(values.Count() / 4 * 3)).ToString() + "; ";
-          xAxisComboBox.Text += ((int)(values.Count())).ToString();
+          if (hypergeometricCheckBox.Checked) {
+            xAxisTextBox.Text += ((int)(values.Count() / 16)).ToString() + "; ";
+            xAxisTextBox.Text += ((int)(values.Count() / 8)).ToString() + "; ";
+            xAxisTextBox.Text += ((int)(values.Count() / 4)).ToString();
+          } else {
+            xAxisTextBox.Text += ((int)(values.Count() / 4)).ToString() + "; ";
+            xAxisTextBox.Text += ((int)(values.Count() / 2)).ToString() + "; ";
+            xAxisTextBox.Text += ((int)(values.Count() / 4 * 3)).ToString() + "; ";
+            xAxisTextBox.Text += ((int)(values.Count())).ToString();
+          }
         }
       }
@@ -232 +238 @@
     private void UpdateComboBoxes() {
       string selectedYAxis = (string)this.yAxisComboBox.SelectedItem;
-      this.xAxisComboBox.Text = string.Empty;
+      this.xAxisTextBox.Text = string.Empty;
       this.yAxisComboBox.Items.Clear();
       if (Content != null) {
@@ -252 +258 @@
       if (Content != null) {
         var usableRuns = Content.Where(r => r.Visible).ToList();
-        Random rand = new Random();
-
-        List<int> groupSizes = ParseGroupSizesFromText(xAxisComboBox.Text);
-        foreach (int gs in groupSizes) {
-          int idx = gs;
-          List<IRun> runGroup = new List<IRun>();
-          if (idx > usableRuns.Count()) {
-            idx = usableRuns.Count();
-          }
-
-          for (int i = 0; i < idx; i++) {
-            int r = rand.Next(usableRuns.Count());
-            runGroup.Add(usableRuns[r]);
-          }
-          runGroup.ForEach(x => AddDataPoint(x, idx));
+        List<int> groupSizes = ParseGroupSizesFromText(xAxisTextBox.Text);
+
+        if (hypergeometricCheckBox.Checked) {
+          CalculateGroupsHypergeometric(usableRuns, groupSizes);
+        } else {
+          CalculateGroups(usableRuns, groupSizes);
         }
 
@@ -285 +282 @@
       }
       UpdateNoRunsVisibleLabel();
+    }
+
+    private void CalculateGroups(List<IRun> usableRuns, List<int> groupSizes) {
+      Random rand = new Random();
+
+      foreach (int gs in groupSizes) {
+        int idx = gs;
+        List<IRun> runGroup = new List<IRun>();
+        if (idx > usableRuns.Count()) {
+          idx = usableRuns.Count();
+        }
+
+        for (int i = 0; i < idx; i++) {
+          int r = rand.Next(usableRuns.Count());
+          runGroup.Add(usableRuns[r]);
+        }
+        runGroup.ForEach(x => AddDataPoint(x, idx));
+      }
+    }
+
+    private void CalculateGroupsHypergeometric(List<IRun> usableRuns, List<int> groupSizes) {
+      Random rand = new Random();
+      var runs = new List<IRun>(usableRuns);
+
+      foreach (int gs in groupSizes) {
+        int idx = gs;
+        List<IRun> runGroup = new List<IRun>();
+        if (idx > runs.Count()) {
+          idx = runs.Count();
+        }
+
+        for (int i = 0; i < idx; i++) {
+          int r = rand.Next(runs.Count());
+          runGroup.Add(runs[r]);
+          runs.Remove(runs[r]);
+        }
+        runGroup.ForEach(x => AddDataPoint(x, idx));
+      }
     }
 
@@ -333 +368 @@
         if (datapoint != null) {
           IRun run = (IRun)datapoint.Tag;
-          string selectedAxis = xAxisComboBox.Text;
+          string selectedAxis = xAxisTextBox.Text;
           IItem value = null;
 
@@ -482 +517 @@
         splitContainer.Panel2Collapsed = true;
       }
+    }
+
+    private void RecalculateButton_Click(object sender, EventArgs e) {
+      UpdateDataPoints();
+    }
+
+    private void hypergeometricCheckBox_CheckedChanged(object sender, EventArgs e) {
+      UpdateSampleSizes(true);
+      UpdateDataPoints();
     }
 
@@ -569 +613 @@
     private void defineSampleSizeButton_Click(object sender, EventArgs e) {
       int min = 0, max = 0, step = 1;
-      var groupSizes = ParseGroupSizesFromText(xAxisComboBox.Text);
+      var groupSizes = ParseGroupSizesFromText(xAxisTextBox.Text);
       if (groupSizes.Count() > 0) {
         min = groupSizes.Min();
@@ -582 +626 @@
             newVals += v + "; ";
           }
-          xAxisComboBox.Text = newVals;
-        }
-      }
-    }
-
-    private void xAxisComboBox_TextChanged(object sender, EventArgs e) {
-      var result = ParseGroupSizesFromText(xAxisComboBox.Text, false);
+          xAxisTextBox.Text = newVals;
+        }
+      }
+    }
+
+    private void xAxisTextBox_TextChanged(object sender, EventArgs e) {
+      var result = ParseGroupSizesFromText(xAxisTextBox.Text, false);
 
       if (seriesCache.Count() == result.Count()) {