Changeset 12314

Timestamp:

04/14/15 15:31:02 (10 years ago)

Author:

mkommend

Message:

#2320: Added a parameter for the expression tree to ISymbolicExpressionTreeOperator.

Location:

branches/SymbolicExpressionTreeEncoding/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4

Files:

• Creators/SymbolicExpressionTreeCreator.cs (modified) (4 diffs)
• Crossovers/SymbolicExpressionTreeCrossover.cs (modified) (3 diffs)
• Interfaces/Operators/ISymbolicExpressionTreeCreator.cs (modified) (1 diff)
• Interfaces/Operators/ISymbolicExpressionTreeCrossover.cs (modified) (1 diff)
• Interfaces/Operators/ISymbolicExpressionTreeManipulator.cs (modified) (1 diff)
• Interfaces/Operators/ISymbolicExpressionTreeOperator.cs (modified) (1 diff)
• Manipulators/SymbolicExpressionTreeManipulator.cs (modified) (2 diffs)
• SymbolicExpressionTreeEncoding.cs (modified) (2 diffs)
• SymbolicExpressionTreeOperator.cs (modified) (4 diffs)

branches/SymbolicExpressionTreeEncoding/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Creators/SymbolicExpressionTreeCreator.cs

@@ -36 +36 @@
     private const string MaximumSymbolicExpressionTreeDepthParameterName = "MaximumSymbolicExpressionTreeDepth";
 
-    private const string SymbolicExpressionTreeParameterName = "SymbolicExpressionTree";
     private const string SymbolicExpressionTreeGrammarParameterName = "SymbolicExpressionTreeGrammar";
     private const string ClonedSymbolicExpressionTreeGrammarParameterName = "ClonedSymbolicExpressionTreeGrammar";
@@ -47 +46 @@
       get { return (IValueLookupParameter<IntValue>)Parameters[MaximumSymbolicExpressionTreeDepthParameterName]; }
     }
-
-    public ILookupParameter<ISymbolicExpressionTree> SymbolicExpressionTreeParameter {
-      get { return (ILookupParameter<ISymbolicExpressionTree>)Parameters[SymbolicExpressionTreeParameterName]; }
-    }
-
     public IValueLookupParameter<ISymbolicExpressionGrammar> SymbolicExpressionTreeGrammarParameter {
       get { return (IValueLookupParameter<ISymbolicExpressionGrammar>)Parameters[SymbolicExpressionTreeGrammarParameterName]; }
@@ -68 +62 @@
       Parameters.Add(new ValueLookupParameter<IntValue>(MaximumSymbolicExpressionTreeLengthParameterName, "The maximal length (number of nodes) of the symbolic expression tree."));
       Parameters.Add(new ValueLookupParameter<IntValue>(MaximumSymbolicExpressionTreeDepthParameterName, "The maximal depth of the symbolic expression tree (a tree with one node has depth = 0)."));
-
-      Parameters.Add(new LookupParameter<ISymbolicExpressionTree>(SymbolicExpressionTreeParameterName, "The symbolic expression tree that should be created."));
-      Parameters.Add(new ValueLookupParameter<ISymbolicExpressionGrammar>(SymbolicExpressionTreeGrammarParameterName,
-        "The tree grammar that defines the correct syntax of symbolic expression trees that should be created."));
-      Parameters.Add(new LookupParameter<ISymbolicExpressionGrammar>(ClonedSymbolicExpressionTreeGrammarParameterName,
-        "An immutable clone of the concrete grammar that is actually used to create and manipulate trees."));
+      Parameters.Add(new ValueLookupParameter<ISymbolicExpressionGrammar>(SymbolicExpressionTreeGrammarParameterName, "The tree grammar that defines the correct syntax of symbolic expression trees that should be created."));
+      Parameters.Add(new LookupParameter<ISymbolicExpressionGrammar>(ClonedSymbolicExpressionTreeGrammarParameterName, "An immutable clone of the concrete grammar that is actually used to create and manipulate trees."));
     }
 
@@ -92 +82 @@
           (ISymbolicExpressionGrammar)SymbolicExpressionTreeGrammarParameter.ActualValue.Clone()));
       }
-      SymbolicExpressionTreeParameter.ActualValue = Create(Random);
+      SymbolicExpressionTreeParameter.ActualValue = Create(RandomParameter.ActualValue);
       return base.InstrumentedApply();
     }

branches/SymbolicExpressionTreeEncoding/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Crossovers/SymbolicExpressionTreeCrossover.cs

@@ -34 +34 @@
   public abstract class SymbolicExpressionTreeCrossover : SymbolicExpressionTreeOperator, ISymbolicExpressionTreeCrossover {
     private const string ParentsParameterName = "Parents";
-    private const string ChildParameterName = "Child";
     #region Parameter Properties
     public ILookupParameter<ItemArray<ISymbolicExpressionTree>> ParentsParameter {
       get { return (ScopeTreeLookupParameter<ISymbolicExpressionTree>)Parameters[ParentsParameterName]; }
     }
-    public ILookupParameter<ISymbolicExpressionTree> ChildParameter {
-      get { return (ILookupParameter<ISymbolicExpressionTree>)Parameters[ChildParameterName]; }
-    }
     #endregion
     #region Properties
-    public ItemArray<ISymbolicExpressionTree> Parents {
+    private ItemArray<ISymbolicExpressionTree> Parents {
       get { return ParentsParameter.ActualValue; }
     }
-    public ISymbolicExpressionTree Child {
-      get { return ChildParameter.ActualValue; }
-      set { ChildParameter.ActualValue = value; }
+    private ISymbolicExpressionTree Child {
+      get { return SymbolicExpressionTreeParameter.ActualValue; }
+      set { SymbolicExpressionTreeParameter.ActualValue = value; }
     }
     #endregion
@@ -58 +54 @@
       : base() {
       Parameters.Add(new ScopeTreeLookupParameter<ISymbolicExpressionTree>(ParentsParameterName, "The parent symbolic expression trees which should be crossed."));
-      Parameters.Add(new LookupParameter<ISymbolicExpressionTree>(ChildParameterName, "The child symbolic expression tree resulting from the crossover."));
       ParentsParameter.ActualName = "SymbolicExpressionTree";
-      ChildParameter.ActualName = "SymbolicExpressionTree";
     }
 
@@ -67 +61 @@
         throw new ArgumentException("Number of parents must be exactly two for symbolic expression tree crossover operators.");
 
-      ISymbolicExpressionTree result = Crossover(Random, Parents[0], Parents[1]);
+      ISymbolicExpressionTree result = Crossover(RandomParameter.ActualValue, Parents[0], Parents[1]);
 
       Child = result;

branches/SymbolicExpressionTreeEncoding/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Interfaces/Operators/ISymbolicExpressionTreeCreator.cs

@@ -28 +28 @@
   /// </summary>
   public interface ISymbolicExpressionTreeCreator : ISolutionCreator, ISymbolicExpressionTreeSizeConstraintOperator, ISymbolicExpressionTreeGrammarBasedOperator {
-    ILookupParameter<ISymbolicExpressionTree> SymbolicExpressionTreeParameter { get; }
     ISymbolicExpressionTree CreateTree(IRandom random, ISymbolicExpressionGrammar grammar, int maxTreeLength, int maxTreeDepth);
   }

branches/SymbolicExpressionTreeEncoding/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Interfaces/Operators/ISymbolicExpressionTreeCrossover.cs

@@ -29 +29 @@
   public interface ISymbolicExpressionTreeCrossover : ISymbolicExpressionTreeOperator, ICrossover {
     ILookupParameter<ItemArray<ISymbolicExpressionTree>> ParentsParameter { get; }
-    ILookupParameter<ISymbolicExpressionTree> ChildParameter { get; }
     ISymbolicExpressionTree Crossover(IRandom random, ISymbolicExpressionTree parent0, ISymbolicExpressionTree parent1);
   }

branches/SymbolicExpressionTreeEncoding/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Interfaces/Operators/ISymbolicExpressionTreeManipulator.cs

@@ -28 +28 @@
   /// </summary>
   public interface ISymbolicExpressionTreeManipulator : ISymbolicExpressionTreeOperator, IManipulator {
-    ILookupParameter<ISymbolicExpressionTree> SymbolicExpressionTreeParameter { get; }
   }
 }

branches/SymbolicExpressionTreeEncoding/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Interfaces/Operators/ISymbolicExpressionTreeOperator.cs

@@ -27 +27 @@
   /// </summary>
   public interface ISymbolicExpressionTreeOperator : IOperator {
+    ILookupParameter<ISymbolicExpressionTree> SymbolicExpressionTreeParameter { get; }
   }
 }

branches/SymbolicExpressionTreeEncoding/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/Manipulators/SymbolicExpressionTreeManipulator.cs

@@ -32 +32 @@
   [StorableClass]
   public abstract class SymbolicExpressionTreeManipulator : SymbolicExpressionTreeOperator, ISymbolicExpressionTreeManipulator {
-    private const string SymbolicExpressionTreeParameterName = "SymbolicExpressionTree";
-
-    #region Parameter Properties
-    public ILookupParameter<ISymbolicExpressionTree> SymbolicExpressionTreeParameter {
-      get { return (ILookupParameter<ISymbolicExpressionTree>)Parameters[SymbolicExpressionTreeParameterName]; }
-    }
-    #endregion
-
-    #region Properties
-    public ISymbolicExpressionTree SymbolicExpressionTree {
-      get { return SymbolicExpressionTreeParameter.ActualValue; }
-    }
-    #endregion
-
     [StorableConstructor]
     protected SymbolicExpressionTreeManipulator(bool deserializing) : base(deserializing) { }
@@ -51 +37 @@
     public SymbolicExpressionTreeManipulator()
       : base() {
-      Parameters.Add(new LookupParameter<ISymbolicExpressionTree>(SymbolicExpressionTreeParameterName, "The symbolic expression tree on which the operator should be applied."));
+      
     }
 

branches/SymbolicExpressionTreeEncoding/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/SymbolicExpressionTreeEncoding.cs

@@ -90 +90 @@
     }
 
-  
+
 
     private void OnLengthParameterChanged() {
@@ -159 +159 @@
       foreach (var crossover in crossovers) {
         crossover.ParentsParameter.ActualName = Name;
-        crossover.ChildParameter.ActualName = Name;
+        crossover.SymbolicExpressionTreeParameter.ActualName = Name;
       }
     }

branches/SymbolicExpressionTreeEncoding/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding/3.4/SymbolicExpressionTreeOperator.cs

@@ -22 +22 @@
 using HeuristicLab.Common;
 using HeuristicLab.Core;
-using HeuristicLab.Data;
 using HeuristicLab.Operators;
 using HeuristicLab.Optimization;
@@ -36 +35 @@
   public abstract class SymbolicExpressionTreeOperator : InstrumentedOperator, IStochasticOperator, ISymbolicExpressionTreeOperator {
     private const string RandomParameterName = "Random";
+    private const string SymbolicExpressionTreeParameterName = "SymbolicExpressionTree";
 
     public override bool CanChangeName {
@@ -45 +45 @@
       get { return (LookupParameter<IRandom>)Parameters[RandomParameterName]; }
     }
-    #endregion
-
-    #region Properties
-    public IRandom Random {
-      get { return RandomParameter.ActualValue; }
+    public ILookupParameter<ISymbolicExpressionTree> SymbolicExpressionTreeParameter {
+      get { return (ILookupParameter<ISymbolicExpressionTree>)Parameters[SymbolicExpressionTreeParameterName]; }
     }
     #endregion
@@ -59 +56 @@
       : base() {
       Parameters.Add(new LookupParameter<IRandom>(RandomParameterName, "The pseudo random number generator which should be used for symbolic expression tree operators."));
+      Parameters.Add(new LookupParameter<ISymbolicExpressionTree>(SymbolicExpressionTreeParameterName, "The symbolic expression tree on which the operator should be applied."));
     }
   }