Changeset 11793 for branches/HeuristicLab.Problems.GrammaticalOptimization/HeuristicLab.Algorithms.Bandits/GrammarPolicies/RandomPolicy.cs

Timestamp:

01/18/15 18:24:58 (9 years ago)

Author:

gkronber

Message:

#2283 fixed compile errors and refactoring

File:

• branches/HeuristicLab.Problems.GrammaticalOptimization/HeuristicLab.Algorithms.Bandits/GrammarPolicies/RandomPolicy.cs (modified) (1 diff)

branches/HeuristicLab.Problems.GrammaticalOptimization/HeuristicLab.Algorithms.Bandits/GrammarPolicies/RandomPolicy.cs

@@ -13 +13 @@
     }
 
-    public override bool TrySelect(Random random, ReadonlySequence curState, IEnumerable<ReadonlySequence> afterStates, out ReadonlySequence selectedState) {
+    public override bool TrySelect(Random random, string curState, IEnumerable<string> afterStates, out int selectedStateIdx) {
       // never fail => allows re-visits of terminal states
-      selectedState = afterStates.SelectRandom(random);
+      selectedStateIdx = random.Next(afterStates.Count());
       return true;
     }