Changeset 7593 for branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment/3.3/SolutionCreators/RandomSolutionCreator.cs

Timestamp:

03/11/12 10:54:36 (13 years ago)

Author:

abeham

Message:

#1614

• Investigation in different solution creator that result in feasible solutions even for 95% fill level instances
• Added option for all solution creators to produce the least infeasible solution if no feasible solution could be found
• Added maximum tries parameter to all creators

File:

• branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment/3.3/SolutionCreators/RandomSolutionCreator.cs (modified) (1 diff)

branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment/3.3/SolutionCreators/RandomSolutionCreator.cs

@@ -40 +40 @@
     }
 
+    public static IntegerVector CreateSolution(IRandom random, DoubleArray demands, DoubleArray capacities) {
+      return UniformRandomIntegerVectorCreator.Apply(random, demands.Length, 0, capacities.Length);
+    }
+
     protected override IntegerVector CreateRandomSolution(IRandom random, DoubleArray demands, DoubleArray capacities) {
-      return UniformRandomIntegerVectorCreator.Apply(random, demands.Length, 0, capacities.Length);
+      return CreateSolution(random, demands, capacities);
     }
   }