Changeset 16983 for trunk/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Hashing

Timestamp:

05/23/19 13:42:16 (6 years ago)

Author:

bburlacu

Message:

#2950: Remove obsolete Comparer for T in HashNode<T>

Location:

trunk/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Hashing

Files:

• HashExtensions.cs (modified) (2 diffs)
• SymbolicExpressionTreeHash.cs (modified) (2 diffs)

trunk/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Hashing/HashExtensions.cs

@@ -21 +21 @@
 
 using System;
-using System.Collections.Generic;
 using System.Linq;
 
@@ -39 +38 @@
       public SimplifyAction Simplify;
 
-      public IComparer<T> Comparer;
+      //public IComparer<T> Comparer;
 
       public bool IsLeaf => Arity == 0;
 
-      public HashNode(IComparer<T> comparer) {
-        Comparer = comparer;
-      }
-
-      private HashNode() { }
+      //public HashNode(IComparer<T> comparer) {
+      //  Comparer = comparer;
+      //}
+
+      //public HashNode() { }
 
       public int CompareTo(HashNode<T> other) {

trunk/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Hashing/SymbolicExpressionTreeHash.cs

@@ -38 +38 @@
     private static readonly Constant constant = new Constant();
 
-    private static readonly ISymbolicExpressionTreeNodeComparer comparer = new SymbolicExpressionTreeNodeComparer();
     private static ISymbolicExpressionTreeNode ActualRoot(this ISymbolicExpressionTree tree) => tree.Root.GetSubtree(0).GetSubtree(0);
 
@@ -74 +73 @@
       }
       var hash = (ulong)name.GetHashCode();
-      var hashNode = new HashNode<ISymbolicExpressionTreeNode>(comparer) {
+      var hashNode = new HashNode<ISymbolicExpressionTreeNode> {
         Data = node,
         Arity = node.SubtreeCount,