Changeset 18102

Timestamp:

12/02/21 17:04:41 (3 years ago)

Author:

dpiringe

Message:

#3139

• split if statement for tree length parameter to allow the possiblity to add the parameter (without removal)
• change the if statement structure of UpdateCounterParameter to be consistent

File:

• branches/3139_ParameterChange_SymbolicExpressionTreeLengthAnalyzer/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Analyzers/SymbolicExpressionTreeLengthAnalyzer.cs (modified) (1 diff)

branches/3139_ParameterChange_SymbolicExpressionTreeLengthAnalyzer/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Analyzers/SymbolicExpressionTreeLengthAnalyzer.cs

@@ -119 +119 @@
     private void AfterDeserialization() {
       // reset MaximumSymbolicExpressionTreeLengthParameterName to ValueLookupParameter
-      if (Parameters.TryGetValue(MaximumSymbolicExpressionTreeLengthParameterName, out IParameter parameter) && !(parameter is ValueLookupParameter<IntValue>)) {
+      if (Parameters.TryGetValue(MaximumSymbolicExpressionTreeLengthParameterName, out IParameter treeLengthParam) && !(treeLengthParam is ValueLookupParameter<IntValue>))
         Parameters.Remove(MaximumSymbolicExpressionTreeLengthParameterName);
+      if(!Parameters.ContainsKey(MaximumSymbolicExpressionTreeLengthParameterName))
         Parameters.Add(new ValueLookupParameter<IntValue>(MaximumSymbolicExpressionTreeLengthParameterName, "The maximum allowed symbolic expression tree length"));
-      }
+
       // check if all the parameters are present and accounted for 
-      if (!Parameters.ContainsKey(StoreHistoryParameterName)) {
+      if (!Parameters.ContainsKey(StoreHistoryParameterName))
         Parameters.Add(new ValueParameter<BoolValue>(StoreHistoryParameterName, "True if the tree lengths history of the population should be stored.", new BoolValue(false)));
-      }
-      if (!Parameters.ContainsKey(UpdateIntervalParameterName)) {
+      
+      if (!Parameters.ContainsKey(UpdateIntervalParameterName))
         Parameters.Add(new ValueParameter<IntValue>(UpdateIntervalParameterName, "The interval in which the tree length analysis should be applied.", new IntValue(1)));
-      }
+
       //necessary code to correct UpdateCounterParameter - type was changed from LookupParameter to ValueParameter
-      if (Parameters.ContainsKey(UpdateCounterParameterName) && (Parameters[UpdateCounterParameterName] is LookupParameter<IntValue>))
+      if (Parameters.TryGetValue(UpdateCounterParameterName, out IParameter updateCounterParam) && updateCounterParam is LookupParameter<IntValue>)
         Parameters.Remove(UpdateCounterParameterName);
       if (!Parameters.ContainsKey(UpdateCounterParameterName)) {