Changeset 2917 for trunk/sources/HeuristicLab.Optimization

Timestamp:

03/03/10 06:46:30 (15 years ago)

Author:

swagner

Message:

Operator architecture refactoring (#95)

• implemented reviewers' comments

File:

• trunk/sources/HeuristicLab.Optimization/3.3/EngineAlgorithm.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Optimization/3.3/EngineAlgorithm.cs ¶

@@ -131 +131 @@
 
     private void InitializeEngine() {
-      var types = ApplicationManager.Manager.GetTypes(typeof(IEngine));
-      Type t = types.FirstOrDefault(x => x.Name.Equals("SequentialEngine"));
-      if (t == null) t = types.FirstOrDefault();
-      if (t != null) Engine = (IEngine)Activator.CreateInstance(t);
+      if (ApplicationManager.Manager != null) {
+        var types = ApplicationManager.Manager.GetTypes(typeof(IEngine));
+        Type t = types.FirstOrDefault(x => x.Name.Equals("SequentialEngine"));
+        if (t == null) t = types.FirstOrDefault();
+        if (t != null) Engine = (IEngine)Activator.CreateInstance(t);
+      }
     }