Changeset 7448 for branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment.Common

Timestamp:

02/03/12 18:22:41 (12 years ago)

Author:

abeham

Message:

#1614

• Added Transpose() extension method for double[,] matrices
• Added IProblemInstanceConsumer<T> interface
• Implemented general ProblemView which auto-detects all instances a problem can consume
• Added ability of IProblemInstanceProvider to directly feed a consumer
• Implemented general view for problem instance providers
• Fixed a few bugs

File:

• branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment.Common/3.3/ExtensionMethods.cs (modified) (1 diff)

branches/GeneralizedQAP/HeuristicLab.Problems.GeneralizedQuadraticAssignment.Common/3.3/ExtensionMethods.cs

@@ -331 +331 @@
     }
     #endregion
+
+    #region Matrix operations
+    public static double[,] Transpose(this double[,] matrix) {
+      var result = new double[matrix.GetLength(1), matrix.GetLength(0)];
+      for (int i = 0; i < matrix.GetLength(0); i++)
+        for (int j = 0; j < matrix.GetLength(1); j++)
+          result[j, i] = matrix[i, j];
+      return result;
+    }
+    #endregion
   }
 }