Changeset 1926

Timestamp:

05/28/09 15:26:49 (15 years ago)

Author:

mkommend

Message:

corrected too large creation of values array by resizing (ticket #515)

File:

• trunk/sources/HeuristicLab.GP.StructureIdentification.ConditionalEvaluation/3.3/ConditionalEvaluatorBase.cs (modified) (3 diffs)

trunk/sources/HeuristicLab.GP.StructureIdentification.ConditionalEvaluation/3.3/ConditionalEvaluatorBase.cs

@@ -51 +51 @@
         // check if condition variable is true between sample - minTimeOffset and sample - maxTimeOffset
         bool skip = false;
-        for (int checkIndex = sample + minTimeOffset; checkIndex <= sample + maxTimeOffset && !skip ; checkIndex++) {
+        for (int checkIndex = sample + minTimeOffset; checkIndex <= sample + maxTimeOffset && !skip; checkIndex++) {
           if (dataset.GetValue(checkIndex, conditionVariable) == 0) {
             skip = true;
@@ -63 +63 @@
             dataset.SetValue(sample, targetVariable, estimated);
           }
-          values[sample - start, 0] = estimated;
-          values[sample - start, 1] = original;
+          values[sample - start - skippedSampels, 0] = estimated;
+          values[sample - start - skippedSampels, 1] = original;
         }
       }
+      //needed because otherwise the array is too larged dimension and therefore the sample count is false during calculation
+      ResizeArray(ref values, 2, end - start - skippedSampels);
 
 
@@ -78 +80 @@
       }
       qualityData.Data = quality;
-      scope.GetVariableValue<DoubleData>("TotalEvaluatedNodes", true).Data -= skippedSampels; 
+      scope.GetVariableValue<DoubleData>("TotalEvaluatedNodes", true).Data -= skippedSampels;
+    }
+
+
+    private void ResizeArray(ref double[,] original, int cols, int rows) {
+      double[,] newArray = new double[rows, cols];
+      Array.Copy(original, newArray, cols * rows);
+      original = newArray;
     }