Changeset 14228 for trunk/sources/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Nguyen/NguyenFunctionTwo.cs

Timestamp:

08/02/16 18:09:47 (8 years ago)

Author:

gkronber

Message:

#2371: added constructors to allow specification of random seeds for randomly generated regression problem instances (primarily for unit tests)

File:

• trunk/sources/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Nguyen/NguyenFunctionTwo.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Nguyen/NguyenFunctionTwo.cs

@@ -45 +45 @@
     protected override int TestPartitionStart { get { return 20; } }
     protected override int TestPartitionEnd { get { return 520; } }
+    public int Seed { get; }
 
+    public NguyenFunctionTwo() : this((int)System.DateTime.Now.Ticks) { }
+    public NguyenFunctionTwo(int seed) : base() {
+      Seed = seed;
+    }
     protected override List<List<double>> GenerateValues() {
       List<List<double>> data = new List<List<double>>();
-      data.Add(ValueGenerator.GenerateUniformDistributedValues(520, -1, 1).ToList());
+      data.Add(ValueGenerator.GenerateUniformDistributedValues(Seed, 520, -1, 1).ToList());
 
       double x;