Changeset 3080 for trunk/sources/HeuristicLab.Analysis

Timestamp:

03/17/10 13:24:11 (15 years ago)

Author:

swagner

Message:

Implemented first version of best and best known quality handling (#920)

Location:

trunk/sources/HeuristicLab.Analysis/3.3

Files:

• BestQualityMemorizer.cs (modified) (1 diff)
• DataTableValuesCollector.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Analysis/3.3/BestQualityMemorizer.cs

@@ -55 +55 @@
       DoubleValue best = BestQualityParameter.ActualValue;
       double max = (best != null) ? (best.Value) : ((maximization) ? (double.MinValue) : (double.MaxValue));
-      
+
       foreach (DoubleValue quality in qualities)
         if (IsBetter(maximization, quality.Value, max)) max = quality.Value;

trunk/sources/HeuristicLab.Analysis/3.3/DataTableValuesCollector.cs

@@ -53 +53 @@
       foreach (IParameter param in CollectedValues) {
         DoubleValue data = param.ActualValue as DoubleValue;
-        if (data == null) throw new InvalidOperationException("Only double data values can be collected by a DataTableValuesCollector.");
+        if (data == null) data = new DoubleValue(double.NaN);
 
         DataRow row;