Changeset 10856 for branches/SimSharp/HeuristicLab.Problems.Programmable/3.3/SingleObjectiveScript.cs

Timestamp:

05/15/14 15:06:57 (10 years ago)

Author:

abeham

Message:

#2174: Worked on programmable problem

• Changed ProblemBase to IProblemDefinition and SingleObjectiveProblemBase to ISingleObjectiveProblemDefinition
• Derived ParameterVectorCreater, -Crossover, and -Manipulator from MultiOperator<> instead of InstrumentedOperator
• Split the megamoth ScriptOnInstanceChanged to multiple methods dealing with single-vector and multi-vector encodings separately, it's still a lot of tedious code
• Removed maximization from Configuration again (would not be consistent with multi-objective problems)

File:

• branches/SimSharp/HeuristicLab.Problems.Programmable/3.3/SingleObjectiveScript.cs (modified) (2 diffs)

branches/SimSharp/HeuristicLab.Problems.Programmable/3.3/SingleObjectiveScript.cs

@@ -40 +40 @@
     }
 
-    public new SingleObjectiveProblemBase Instance {
-      get { return (SingleObjectiveProblemBase)base.Instance; }
+    public new ISingleObjectiveProblemDefinition Instance {
+      get { return (ISingleObjectiveProblemDefinition)base.Instance; }
       protected set { base.Instance = value; }
     }
@@ -56 +56 @@
 using HeuristicLab.Problems.Programmable;
 
-public class MyProblem : HeuristicLab.Problems.Programmable.SingleObjectiveProblemBase {
-  public MyProblem() {
+public class ProblemDefinition : ISingleObjectiveProblemDefinition {
+  public ProblemDefinition() {
     // initialize private fields
   }
 
-  public override Configuration GetConfiguration() {
+  public bool IsMaximizationProblem { get { return false; } }
+
+  public Configuration GetConfiguration() {
     return new Configuration()
-      // .SetMaximization(true)
-      // add an arbitrary number of uniquely named parameter vectors
-      // .AddBinary(""p"", length: 5)
+      // .AddBinary(""b"", length: 5)
       // .AddInteger(""i"", length: 5, min: 2, max: 14, step: 4)
       // .AddReal(""r"", length: 5, min: -1.0, max: 1.0)
-      // .AddPermutation(""P"", type: PermutationTypes.Absolute, length: 5)
+      // .AddPermutation(""P"", length: 5, type: PermutationTypes.Absolute)
     ;
   }
 
-  public override double Evaluate(IRandom random, ParameterVector vector) {
+  public double Evaluate(IRandom random, ParameterVector vector) {
     var quality = 0.0;
     // quality = vector.Real(""r"").Select(x => x * x).Sum();