Changeset 17604 for branches/3040_VectorBasedGP/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Symbols/VariableBase.cs

Timestamp:

06/17/20 11:23:37 (4 years ago)

Author:

pfleck

Message:

#3040 Stores the datatype of a tree node (e.g. variable nodes) in the tree itself for the interpreter to derive the datatypes for subtrees. This way, the interpreter (and simplifier) do not need an actual dataset to figure out datatypes for subtrees.

File:

• branches/3040_VectorBasedGP/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Symbols/VariableBase.cs (modified) (2 diffs)

branches/3040_VectorBasedGP/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Symbols/VariableBase.cs

@@ -142 +142 @@
       get { return maximumArity; }
     }
+
+    [Storable]
+    private Type variableDataType;
+    public Type VariableDataType {
+      get { return variableDataType; }
+      set {
+        if (variableDataType == value) return;
+        variableDataType = value;
+        OnChanged(EventArgs.Empty);
+      }
+    }
     #endregion
 
@@ -166 +177 @@
       multiplicativeWeightManipulatorSigma = original.multiplicativeWeightManipulatorSigma;
       variableChangeProbability = original.variableChangeProbability;
+      variableDataType = original.variableDataType;
     }
     protected VariableBase(string name, string description)