Last change
on this file since 15032 was
15032,
checked in by pkimmesw, 7 years ago
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#2665 Fixed bias 0 issue, PushExpressionFrequencyAnalyzer, Fixed probability for ERC settings, Fixed enable/disable instructions, Added expression descriptions
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File size:
919 bytes
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1 | namespace HeuristicLab.Problems.ProgramSynthesis.Push.Expressions {
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2 | using System;
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3 |
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4 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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5 |
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6 | [StorableClass]
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7 | [Serializable]
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8 | public abstract class StatelessExpression : Expression {
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9 | [NonSerialized]
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10 | private readonly int hashCode;
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11 |
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12 | protected StatelessExpression() {
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13 | hashCode = GetType().FullName.GetHashCode();
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14 | }
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15 |
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16 | [StorableConstructor]
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17 | protected StatelessExpression(bool deserializing) : base(deserializing) { }
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18 |
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19 | public override int GetHashCode() {
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20 | return hashCode;
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21 | }
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22 |
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23 | public override string StringRepresentation
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24 | {
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25 | get
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26 | {
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27 | return ExpressionTable.TypeToAttributeTable[GetType()].Name;
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28 | }
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29 | }
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30 |
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31 | public override bool Equals(object obj) {
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32 | return ReferenceEquals(this, obj) ||
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33 | hashCode == obj.GetHashCode();
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34 | }
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35 | }
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36 | } |
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