Changeset 9473 for branches/HeuristicLab.BinPacking/HeuristicLab.Problems.BinPacking/3.3/Encodings/MultiComponentVector/MultiComponentVectorEncoding.cs

Timestamp:

05/09/13 15:03:41 (11 years ago)

Author:

jhelm

Message:

#1966: Fixed some problems in MCV-move operators; Added parts of potvin-encoding implementation;

File:

• branches/HeuristicLab.BinPacking/HeuristicLab.Problems.BinPacking/3.3/Encodings/MultiComponentVector/MultiComponentVectorEncoding.cs (modified) (2 diffs)

branches/HeuristicLab.BinPacking/HeuristicLab.Problems.BinPacking/3.3/Encodings/MultiComponentVector/MultiComponentVectorEncoding.cs

@@ -68 +68 @@
       MultiComponentVectorEncoding mce = obj as MultiComponentVectorEncoding;
       if (mce != null && mce.PackingInformations != null && mce.PackingInformations.Count == this.PackingInformations.Count) {
-        for (int i = 0; i <= mce.PackingInformations.Count; i++) {
+        for (int i = 0; i < mce.PackingInformations.Count; i++) {
           if (mce.PackingInformations[i] != this.PackingInformations[i])
             return false;
@@ -134 +134 @@
       var result = new ItemList<PackingInformation>();
       foreach (int itemIndex in permutation) {
-        result.Add(new PackingInformation (itemIndex, random.Next(0, lowerBound + 1), random.Next(0,100) > 60 ? true : false));
+        result.Add(new PackingInformation(itemIndex, random.Next(0, lowerBound + 1), random.Next(0, 100) > 60 ? true : false));
+      }
+      return result;
+    }
+
+    public static ItemList<PackingInformation> CreateListRandomlyWithSortedSequence(int items, int lowerBound, IRandom random) {
+      Permutation permutation = new Permutation(PermutationTypes.Absolute, items);
+      var result = new ItemList<PackingInformation>();
+      foreach (int itemIndex in permutation) {
+        result.Add(new PackingInformation(itemIndex, random.Next(0, lowerBound + 1), false));
       }
       return result;