Changeset 7807 for branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment/3.3/SolutionCreators/RandomButFeasibleSolutionCreator.cs

Timestamp:

05/14/12 15:59:39 (12 years ago)

Author:

abeham

Message:

#1614, #1848

• updated extension methods and operators that use them

File:

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

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

@@ -77 +77 @@
         foreach (var equipment in Enumerable.Range(0, demands.Length).Shuffle(random)) {
           var freeLocations = GetFreeLocations(equipment, demands, slack);
-          assignment[equipment] = freeLocations.ChooseUniformRandom(random);
+          assignment[equipment] = freeLocations.SampleRandom(random);
           slack[assignment[equipment]] -= demands[equipment];
         }