Changeset 3450 for trunk/sources/HeuristicLab.Problems.TestFunctions/3.3/Evaluators

Timestamp:

04/20/10 18:53:14 (14 years ago)

Author:

abeham

Message:

Changed handling of strategy parameters and renamed operators in realvector #890, #932, #934

File:

• trunk/sources/HeuristicLab.Problems.TestFunctions/3.3/Evaluators/AckleyEvaluator.cs (modified) (3 diffs)

trunk/sources/HeuristicLab.Problems.TestFunctions/3.3/Evaluators/AckleyEvaluator.cs

@@ -72 +72 @@
     /// <returns>The result value of the Ackley function at the given point.</returns>
     public static double Apply(RealVector point) {
-      double result = 20 + Math.E;
+      double result;
       double val;
 
@@ -80 +80 @@
       val /= point.Length;
       val = -0.2 * Math.Sqrt(val);
-      result -= 20 * Math.Exp(val);
+      result = 20 - 20 * Math.Exp(val);
 
       val = 0;
@@ -86 +86 @@
         val += Math.Cos(2 * Math.PI * point[i]);
       val /= point.Length;
-      result -= Math.Exp(val);
+      result += Math.E - Math.Exp(val);
       return (result);
     }