Changeset 7322 for branches/HiveHiveEngine/HeuristicLab.Algorithms.GeneticAlgorithm

Timestamp:

01/12/12 19:31:53 (12 years ago)

Author:

ascheibe

Message:

#1745

• disabled parallel solution creation and evaluation because of the hive engine
• improved parameter lookup in reduction operators
• added ReductionTypes

Location:

branches/HiveHiveEngine/HeuristicLab.Algorithms.GeneticAlgorithm/3.3

Files:

• ParallelIslandGeneticAlgorithm.cs (modified) (1 diff)
• ParallelIslandGeneticAlgorithmMainLoop.cs (modified) (2 diffs)

branches/HiveHiveEngine/HeuristicLab.Algorithms.GeneticAlgorithm/3.3/ParallelIslandGeneticAlgorithm.cs

@@ -256 +256 @@
 
       solutionsCreator.NumberOfSolutionsParameter.ActualName = PopulationSizeParameter.Name;
+      //don't create solutions in parallel because the hive engine would distribute these tasks
+      solutionsCreator.ParallelParameter.Value = new BoolValue(false);
       solutionsCreator.Successor = null;
 

branches/HiveHiveEngine/HeuristicLab.Algorithms.GeneticAlgorithm/3.3/ParallelIslandGeneticAlgorithmMainLoop.cs

@@ -240 +240 @@
       subScopesRemover.RemoveAllSubScopes = true;
 
-      uniformSubScopesProcessor3.Parallel.Value = true;
-
       evaluator.Name = "Evaluator (placeholder)";
       evaluator.OperatorParameter.ActualName = EvaluatorParameter.Name;
@@ -270 +268 @@
 
       generationsReducer.Name = "Increment Generations";
-      generationsReducer.ParameterToReduce.Value = new StringValue(islandGenerationsCounter.ValueParameter.ActualName);
+      generationsReducer.ParameterToReduce.ActualName = islandGenerationsCounter.ValueParameter.ActualName;
       generationsReducer.TargetParameterName.Value = new StringValue("Generations");
 
       evaluatedSolutionsReducer.Name = "Increment Evaluated Solutions";
-      evaluatedSolutionsReducer.ParameterToReduce.Value = new StringValue(IslandEvaluatedSolutions.Name);
+      evaluatedSolutionsReducer.ParameterToReduce.ActualName = IslandEvaluatedSolutions.Name;
       evaluatedSolutionsReducer.TargetParameterName.Value = new StringValue(EvaluatedSolutionsParameter.Name);