Changeset 13470 for branches/PTSP/HeuristicLab.Problems.PTSP.Views/3.3/ProbabilisticTravelingSalesmanProblemView.cs

Timestamp:

12/15/15 16:38:08 (9 years ago)

Author:

abeham

Message:

#2221:

• implemented review comments
  • hid rng as private class, implemented djb2 hash function (hash function implementation may also change)
  • added missing probabilities
  • base class for instance providers
  • prebuild event events
  • build platforms
  • unit test will be removed on trunk integration
  • corrected assembly file version
  • distance calculator parameter was not hidden, can be changed by user, updates distance matrix
  • fixed performance problems (ouch!) also for estimated ptsp (inlined GetDistance method)
• added moves (full evaluation) for analytical tsp
• added local improvement operators for analytical ptsp
• added recalculation of distance matrix when parameters change
• still lots of other changes

File:

• branches/PTSP/HeuristicLab.Problems.PTSP.Views/3.3/ProbabilisticTravelingSalesmanProblemView.cs (modified) (1 diff)

branches/PTSP/HeuristicLab.Problems.PTSP.Views/3.3/ProbabilisticTravelingSalesmanProblemView.cs

@@ -79 +79 @@
     private void BestKnownSolutionParameter_ValueChanged(object sender, EventArgs e) {
       pathPTSPTourView.Content.Permutation = Content.BestKnownSolution;
-      pathPTSPTourView.Content.Quality = new DoubleValue(Content.Evaluate(Content.BestKnownSolution, new MersenneTwister()));
+      if (Content.BestKnownSolution != null)
+        pathPTSPTourView.Content.Quality = new DoubleValue(Content.Evaluate(Content.BestKnownSolution, new MersenneTwister(13)));
+      else pathPTSPTourView.Content.Quality = null;
     }
   }