[4089] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[7270] | 3 | * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[4089] | 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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[4722] | 22 | using System.IO;
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| 23 | using Google.ProtocolBuffers;
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| 24 | using HeuristicLab.Common;
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[4089] | 25 | using HeuristicLab.Core;
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[4722] | 26 | using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
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[4089] | 27 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 28 |
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| 29 | namespace HeuristicLab.Problems.ExternalEvaluation.GP {
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| 30 | [Item("SymbolicExpressionTreeBinaryConverter", "Converts a symbolic expression tree into a binary representation by iterating over all nodes in a prefix way. The binary format is defined in HeuristicLab.Persistence.")]
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| 31 | [StorableClass]
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| 32 | public class SymbolicExpressionTreeBinaryConverter : SymbolicExpressionTreeConverter {
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[4722] | 33 | [StorableConstructor]
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| 34 | protected SymbolicExpressionTreeBinaryConverter(bool deserializing) : base(deserializing) { }
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| 35 | protected SymbolicExpressionTreeBinaryConverter(SymbolicExpressionTreeBinaryConverter original, Cloner cloner)
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| 36 | : base(original, cloner) {
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| 37 | }
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| 38 | public override IDeepCloneable Clone(Cloner cloner) {
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| 39 | return new SymbolicExpressionTreeBinaryConverter(this, cloner);
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| 40 | }
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| 41 | public SymbolicExpressionTreeBinaryConverter() : base() { }
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[4089] | 42 |
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| 43 | protected override void ConvertSymbolicExpressionTree(SymbolicExpressionTree tree, string name, SolutionMessage.Builder builder) {
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| 44 | using (MemoryStream memoryStream = new MemoryStream()) {
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| 45 | Persistence.Default.Xml.XmlGenerator.Serialize(tree, memoryStream);
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| 46 | byte[] byteRep = memoryStream.ToArray();
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| 47 | SolutionMessage.Types.RawVariable.Builder rawVariable = SolutionMessage.Types.RawVariable.CreateBuilder();
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| 48 | rawVariable.SetName(name).SetData(ByteString.CopyFrom(byteRep));
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| 49 | builder.AddRawVars(rawVariable.Build());
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| 50 | }
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| 51 | }
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| 52 | }
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| 53 | }
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