|
Last change
on this file since 17928 was
16571,
checked in by gkronber, 6 years ago
|
|
#2520: several fixes based on failing unit tests
- adapted unit tests that check StorableConstructors
- missing translations of StorableClass -> StorableType
- missing StorableConstructors
- missing or unecessary PluginDependencies / ProjectReferences
|
|
File size:
1.1 KB
|
| Line | |
|---|
| 1 | using System;
|
|---|
| 2 | using System.Collections.Generic;
|
|---|
| 3 | using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
|
|---|
| 4 | using HEAL.Attic;
|
|---|
| 5 |
|
|---|
| 6 | namespace HeuristicLab.Problems.DataAnalysis.Symbolic {
|
|---|
| 7 | [StorableType("535830d4-551e-4b53-97e3-9605bd7e785f")]
|
|---|
| 8 | public class SymbolicExpressionTreeEqualityComparer : IEqualityComparer<ISymbolicExpressionTree> {
|
|---|
| 9 | [Storable]
|
|---|
| 10 | public SymbolicExpressionTreeNodeEqualityComparer SimilarityComparer { get; set; }
|
|---|
| 11 |
|
|---|
| 12 |
|
|---|
| 13 | [StorableConstructor]
|
|---|
| 14 | protected SymbolicExpressionTreeEqualityComparer(StorableConstructorFlag _) { }
|
|---|
| 15 | public SymbolicExpressionTreeEqualityComparer() { }
|
|---|
| 16 |
|
|---|
| 17 | public bool Equals(ISymbolicExpressionTree a, ISymbolicExpressionTree b) {
|
|---|
| 18 | if (SimilarityComparer == null) throw new Exception("SimilarityComparer needs to be initialized first.");
|
|---|
| 19 | return a.Length == b.Length && SymbolicExpressionTreeMatching.Match(a.Root, b.Root, SimilarityComparer) == Math.Min(a.Length, b.Length);
|
|---|
| 20 | }
|
|---|
| 21 |
|
|---|
| 22 | public int GetHashCode(ISymbolicExpressionTree tree) {
|
|---|
| 23 | return (tree.Length << 8) % 12345;
|
|---|
| 24 | }
|
|---|
| 25 |
|
|---|
| 26 | }
|
|---|
| 27 | }
|
|---|
Note: See
TracBrowser
for help on using the repository browser.
