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source: branches/OKB/HeuristicLab.Services.OKB/3.3/ExperimentEqualityComparer.cs @ 6765

Last change on this file since 6765 was 4965, checked in by swagner, 14 years ago

Worked on OKB (#1174)
File size: 7.1 KB
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1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System.Collections.Generic;
23using System.Linq;
24using HeuristicLab.Services.OKB.DataAccess;
25
26namespace HeuristicLab.Services.OKB {
27  public class ExperimentEqualityComparer : IEqualityComparer<Experiment> {
28    public bool Equals(Experiment x, Experiment y) {
29      bool equal = true;
30      equal = equal && x.AlgorithmId == y.AlgorithmId;
31      equal = equal && x.ProblemId == y.ProblemId;
32      equal = equal && x.AlgorithmParameterBlobValues.Count == y.AlgorithmParameterBlobValues.Count;
33      equal = equal && x.AlgorithmParameterBoolValues.Count == y.AlgorithmParameterBoolValues.Count;
34      equal = equal && x.AlgorithmParameterFloatValues.Count == y.AlgorithmParameterFloatValues.Count;
35      equal = equal && x.AlgorithmParameterIntValues.Count == y.AlgorithmParameterIntValues.Count;
36      equal = equal && x.AlgorithmParameterStringValues.Count == y.AlgorithmParameterStringValues.Count;
37      equal = equal && x.ProblemParameterBlobValues.Count == y.ProblemParameterBlobValues.Count;
38      equal = equal && x.ProblemParameterBoolValues.Count == y.ProblemParameterBoolValues.Count;
39      equal = equal && x.ProblemParameterFloatValues.Count == y.ProblemParameterFloatValues.Count;
40      equal = equal && x.ProblemParameterIntValues.Count == y.ProblemParameterIntValues.Count;
41      equal = equal && x.ProblemParameterStringValues.Count == y.ProblemParameterStringValues.Count;
42
43      if (equal) {
44        var values = x.AlgorithmParameterBlobValues.Zip(y.AlgorithmParameterBlobValues, (a, b) => new { X = a, Y = b });
45        foreach (var value in values) {
46          equal = equal && value.X.AlgorithmParameterId == value.Y.AlgorithmParameterId;
47          equal = equal && value.X.DataTypeId == value.Y.DataTypeId;
48          equal = equal && value.X.Value.Length == value.Y.Value.Length;
49          if (equal) {
50            byte[] xBlob = value.X.Value.ToArray();
51            byte[] yBlob = value.Y.Value.ToArray();
52            int i = 0;
53            while (equal && (i < xBlob.Length)) {
54              equal = equal && xBlob[i] == yBlob[i];
55              i++;
56            }
57          }
58        }
59      }
60      if (equal) {
61        var values = x.AlgorithmParameterBoolValues.Zip(y.AlgorithmParameterBoolValues, (a, b) => new { X = a, Y = b });
62        foreach (var value in values) {
63          equal = equal && value.X.AlgorithmParameterId == value.Y.AlgorithmParameterId;
64          equal = equal && value.X.DataTypeId == value.Y.DataTypeId;
65          equal = equal && value.X.Value == value.Y.Value;
66        }
67      }
68      if (equal) {
69        var values = x.AlgorithmParameterFloatValues.Zip(y.AlgorithmParameterFloatValues, (a, b) => new { X = a, Y = b });
70        foreach (var value in values) {
71          equal = equal && value.X.AlgorithmParameterId == value.Y.AlgorithmParameterId;
72          equal = equal && value.X.DataTypeId == value.Y.DataTypeId;
73          equal = equal && value.X.Value == value.Y.Value;
74        }
75      }
76      if (equal) {
77        var values = x.AlgorithmParameterIntValues.Zip(y.AlgorithmParameterIntValues, (a, b) => new { X = a, Y = b });
78        foreach (var value in values) {
79          equal = equal && value.X.AlgorithmParameterId == value.Y.AlgorithmParameterId;
80          equal = equal && value.X.DataTypeId == value.Y.DataTypeId;
81          equal = equal && value.X.Value == value.Y.Value;
82        }
83      }
84      if (equal) {
85        var values = x.AlgorithmParameterStringValues.Zip(y.AlgorithmParameterStringValues, (a, b) => new { X = a, Y = b });
86        foreach (var value in values) {
87          equal = equal && value.X.AlgorithmParameterId == value.Y.AlgorithmParameterId;
88          equal = equal && value.X.DataTypeId == value.Y.DataTypeId;
89          equal = equal && value.X.Value == value.Y.Value;
90        }
91      }
92
93      if (equal) {
94        var values = x.ProblemParameterBlobValues.Zip(y.ProblemParameterBlobValues, (a, b) => new { X = a, Y = b });
95        foreach (var value in values) {
96          equal = equal && value.X.ProblemParameterId == value.Y.ProblemParameterId;
97          equal = equal && value.X.DataTypeId == value.Y.DataTypeId;
98          equal = equal && value.X.Value.Length == value.Y.Value.Length;
99          if (equal) {
100            byte[] xBlob = value.X.Value.ToArray();
101            byte[] yBlob = value.Y.Value.ToArray();
102            int i = 0;
103            while (equal && (i < xBlob.Length)) {
104              equal = equal && xBlob[i] == yBlob[i];
105              i++;
106            }
107          }
108        }
109      }
110      if (equal) {
111        var values = x.ProblemParameterBoolValues.Zip(y.ProblemParameterBoolValues, (a, b) => new { X = a, Y = b });
112        foreach (var value in values) {
113          equal = equal && value.X.ProblemParameterId == value.Y.ProblemParameterId;
114          equal = equal && value.X.DataTypeId == value.Y.DataTypeId;
115          equal = equal && value.X.Value == value.Y.Value;
116        }
117      }
118      if (equal) {
119        var values = x.ProblemParameterFloatValues.Zip(y.ProblemParameterFloatValues, (a, b) => new { X = a, Y = b });
120        foreach (var value in values) {
121          equal = equal && value.X.ProblemParameterId == value.Y.ProblemParameterId;
122          equal = equal && value.X.DataTypeId == value.Y.DataTypeId;
123          equal = equal && value.X.Value == value.Y.Value;
124        }
125      }
126      if (equal) {
127        var values = x.ProblemParameterIntValues.Zip(y.ProblemParameterIntValues, (a, b) => new { X = a, Y = b });
128        foreach (var value in values) {
129          equal = equal && value.X.ProblemParameterId == value.Y.ProblemParameterId;
130          equal = equal && value.X.DataTypeId == value.Y.DataTypeId;
131          equal = equal && value.X.Value == value.Y.Value;
132        }
133      }
134      if (equal) {
135        var values = x.ProblemParameterStringValues.Zip(y.ProblemParameterStringValues, (a, b) => new { X = a, Y = b });
136        foreach (var value in values) {
137          equal = equal && value.X.ProblemParameterId == value.Y.ProblemParameterId;
138          equal = equal && value.X.DataTypeId == value.Y.DataTypeId;
139          equal = equal && value.X.Value == value.Y.Value;
140        }
141      }
142
143      return equal;
144    }
145
146    public int GetHashCode(Experiment obj) {
147      return obj.GetHashCode();
148    }
149  }
150}
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