00001 /*********************************************************************** 00002 Moses - statistical machine translation system 00003 Copyright (C) 2006-2012 University of Edinburgh 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Lesser General Public 00007 License as published by the Free Software Foundation; either 00008 version 2.1 of the License, or (at your option) any later version. 00009 00010 This library is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Lesser General Public License for more details. 00014 00015 You should have received a copy of the GNU Lesser General Public 00016 License along with this library; if not, write to the Free Software 00017 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00018 ***********************************************************************/ 00019 00020 #pragma once 00021 00022 #include "Trie.h" 00023 #include "UTrieNode.h" 00024 #include "moses/TargetPhraseCollection.h" 00025 00026 namespace Moses 00027 { 00028 00029 class Phrase; 00030 class TargetPhrase; 00031 class Word; 00032 class ChartParser; 00033 00045 class RuleTableUTrie : public RuleTableTrie 00046 { 00047 public: 00048 RuleTableUTrie(const std::string &line) 00049 : RuleTableTrie(line) { 00050 } 00051 00052 const UTrieNode &GetRootNode() const { 00053 return m_root; 00054 } 00055 00056 ChartRuleLookupManager *CreateRuleLookupManager(const ChartParser &, 00057 const ChartCellCollectionBase &, std::size_t); 00058 00059 private: 00060 TargetPhraseCollection::shared_ptr 00061 GetOrCreateTargetPhraseCollection(const Phrase &source, 00062 const TargetPhrase &target, 00063 const Word *sourceLHS); 00064 00065 UTrieNode &GetOrCreateNode(const Phrase &source, const TargetPhrase &target, 00066 const Word *sourceLHS); 00067 00068 void SortAndPrune(); 00069 00070 UTrieNode m_root; 00071 }; 00072 00073 } // namespace Moses