Changeset 18112 for branches/3140_NumberSymbol/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/TreeMatching/SymbolicExpressionTreeNodeEqualityComparer.cs

Timestamp:

12/09/21 14:28:17 (2 years ago)

Author:

chaider

Message:

#3140

• Adding INumericSymbol and INumericTreeNode
• Using the new interfaces inside of interpreters and formatters
• Renaming Num to Number, RealConstant to Constant
• More classes refactored

File:

• branches/3140_NumberSymbol/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/TreeMatching/SymbolicExpressionTreeNodeEqualityComparer.cs (modified) (1 diff)

branches/3140_NumberSymbol/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/TreeMatching/SymbolicExpressionTreeNodeEqualityComparer.cs

@@ -86 +86 @@
         return (!MatchVariableNames || va.VariableName.Equals(vb.VariableName)) && (!MatchVariableWeights || va.Weight.Equals(vb.Weight));
       }
-      var ca = a as ConstantTreeNode;
-      if (ca != null) {
-        var cb = b as ConstantTreeNode;
+
+      if (a is INumericTreeNode ca) {
+        var cb = b as INumericTreeNode;
         if (cb == null) return false;
         return (!MatchConstantValues || ca.Value.Equals(cb.Value));