00001 // $Id$ 00002 /*********************************************************************** 00003 Moses - factored phrase-based language decoder 00004 Copyright (C) 2006 University of Edinburgh 00005 00006 This library is free software; you can redistribute it and/or 00007 modify it under the terms of the GNU Lesser General Public 00008 License as published by the Free Software Foundation; either 00009 version 2.1 of the License, or (at your option) any later version. 00010 00011 This library is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 Lesser General Public License for more details. 00015 00016 You should have received a copy of the GNU Lesser General Public 00017 License along with this library; if not, write to the Free Software 00018 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00019 ***********************************************************************/ 00020 00021 #pragma once 00022 00023 #include <vector> 00024 #include <set> 00025 00026 namespace MosesTraining 00027 { 00028 00029 class WordsRange; 00030 00031 class AlignmentElement 00032 { 00033 protected: 00034 std::set<size_t> m_elements; 00035 public: 00036 typedef std::set<size_t>::iterator iterator; 00037 typedef std::set<size_t>::const_iterator const_iterator; 00038 const_iterator begin() const { 00039 return m_elements.begin(); 00040 } 00041 const_iterator end() const { 00042 return m_elements.end(); 00043 } 00044 00045 AlignmentElement() { 00046 } 00047 00048 size_t GetSize() const { 00049 return m_elements.size(); 00050 } 00051 00052 void Merge(size_t align); 00053 }; 00054 00055 class AlignmentPhrase 00056 { 00057 protected: 00058 std::vector<AlignmentElement> m_elements; 00059 public: 00060 AlignmentPhrase(size_t size) 00061 :m_elements(size) { 00062 } 00063 void Merge(const AlignmentPhrase &newAlignment, const WordsRange &newAlignmentRange); 00064 void Merge(const std::vector< std::vector<size_t> > &source); 00065 size_t GetSize() const { 00066 return m_elements.size(); 00067 } 00068 const AlignmentElement &GetElement(size_t pos) const { 00069 return m_elements[pos]; 00070 } 00071 }; 00072 00073 } // namespace 00074