Changeset 3322 for trunk/sources/HeuristicLab.Problems.TestFunctions

Timestamp:

04/13/10 10:55:11 (15 years ago)

Author:

abeham

Message:

Added constructors and parameters in RastriginAdditiveMoveEvaluator and SphereAdditiveMoveEvaluator #934

Location:

trunk/sources/HeuristicLab.Problems.TestFunctions/3.3/MoveEvaluators

Files:

• RastriginAdditiveMoveEvaluator.cs (modified) (1 diff)
• SphereAdditiveMoveEvaluator.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Problems.TestFunctions/3.3/MoveEvaluators/RastriginAdditiveMoveEvaluator.cs ¶

@@ -47 +47 @@
     }
 
+    public RastriginAdditiveMoveEvaluator() {
+      Parameters.Add(new ValueParameter<DoubleValue>("A", "The parameter A is a parameter of the objective function y = Sum((x_i)^2 + A * (1 - Cos(2pi*x_i))). Default is A = 10.", new DoubleValue(10)));
+    }
+
     protected override double Evaluate(double quality, RealVector point, AdditiveMove move) {
       RealVectorAdditiveMoveWrapper wrapper = new RealVectorAdditiveMoveWrapper(move, point);

trunk/sources/HeuristicLab.Problems.TestFunctions/3.3/MoveEvaluators/SphereAdditiveMoveEvaluator.cs ¶

@@ -60 +60 @@
       get { return typeof(SphereEvaluator); }
     }
+
+    public SphereAdditiveMoveEvaluator() {
+      Parameters.Add(new ValueParameter<DoubleValue>("C", "The parameter C modifies the steepness of the objective function y = C * ||X||^Alpha. Default is C = 1.", new DoubleValue(1)));
+      Parameters.Add(new ValueParameter<DoubleValue>("Alpha", "The parameter Alpha modifies the steepness of the objective function y = C * ||X||^Alpha. Default is Alpha = 2.", new DoubleValue(2)));
+    }
+
     protected override double Evaluate(double quality, RealVector point, AdditiveMove move) {
       RealVectorAdditiveMoveWrapper wrapper = new RealVectorAdditiveMoveWrapper(move, point);