Changeset 15492 for branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment/3.3/Operators/Crossovers

Timestamp:

12/04/17 23:19:44 (7 years ago)

Author:

abeham

Message:

#1614:

• distributed code from artificial common plugin
• removed common plugin

File:

• branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment/3.3/Operators/Crossovers/GQAPPathRelinking.cs (modified) (4 diffs)

branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment/3.3/Operators/Crossovers/GQAPPathRelinking.cs

@@ -137 +137 @@
       var fix = new HashSet<int>();
       var nonFix = new HashSet<int>(Enumerable.Range(0, demands.Length));
-      var phi = new HashSet<int>((pi_prime.GetDifferingIndices(target)));
+      var phi = new HashSet<int>((IntegerVectorEqualityComparer.GetDifferingIndices(pi_prime, target)));
 
       while (phi.Any()) {
@@ -176 +176 @@
               bool contains = false;
               foreach (var b in B) {
-                if (!solution.Assignment.GetDifferingIndices(b.Assignment).Any()) {
+                if (!IntegerVectorEqualityComparer.GetDifferingIndices(solution.Assignment, b.Assignment).Any()) {
                   contains = true;
                   break;
@@ -189 +189 @@
           if (maximization.Value) pi = B.SampleProportional(random, 1, B.Select(x => x.Quality.Value), false).First();
           else pi = B.SampleProportional(random, 1, B.Select(x => 1.0 / x.Quality.Value), false).First();
-          var diff = pi.Assignment.GetDifferingIndices(target);
+          var diff = IntegerVectorEqualityComparer.GetDifferingIndices(pi.Assignment, target);
           var I = phi.Except(diff);
           var i = I.SampleRandom(random);
@@ -203 +203 @@
           }
         } else return result;
-        phi = new HashSet<int>(pi_prime.GetDifferingIndices(target));
+        phi = new HashSet<int>(IntegerVectorEqualityComparer.GetDifferingIndices(pi_prime, target));
       }