00001 // $Id$ 00002 00003 /*********************************************************************** 00004 Moses - factored phrase-based language decoder 00005 Copyright (C) 2006 University of Edinburgh 00006 00007 This library is free software; you can redistribute it and/or 00008 modify it under the terms of the GNU Lesser General Public 00009 License as published by the Free Software Foundation; either 00010 version 2.1 of the License, or (at your option) any later version. 00011 00012 This library is distributed in the hope that it will be useful, 00013 but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 Lesser General Public License for more details. 00016 00017 You should have received a copy of the GNU Lesser General Public 00018 License along with this library; if not, write to the Free Software 00019 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00020 ***********************************************************************/ 00021 00022 #ifndef moses_PartialTranslOptColl_h 00023 #define moses_PartialTranslOptColl_h 00024 00025 #include <list> 00026 #include <iostream> 00027 #include "TranslationOption.h" 00028 #include "Util.h" 00029 #include "StaticData.h" 00030 #include "FactorTypeSet.h" 00031 00032 namespace Moses 00033 { 00034 00044 class PartialTranslOptColl 00045 { 00046 friend std::ostream& operator<<(std::ostream& out, const PartialTranslOptColl& possibleTranslation); 00047 00048 protected: 00049 typedef std::vector<TranslationOption*> Coll; 00050 Coll m_list; 00051 float m_bestScore; 00052 float m_worstScore; 00053 size_t m_maxSize; 00054 size_t m_totalPruned; 00056 public: 00057 typedef Coll::iterator iterator; 00058 typedef Coll::const_iterator const_iterator; 00059 00060 const_iterator begin() const { 00061 return m_list.begin(); 00062 } 00063 const_iterator end() const { 00064 return m_list.end(); 00065 } 00066 00067 PartialTranslOptColl(size_t const maxSize); 00068 00070 ~PartialTranslOptColl() { 00071 RemoveAllInColl( m_list ); 00072 } 00073 00074 void AddNoPrune(TranslationOption *partialTranslOpt); 00075 void Add(TranslationOption *partialTranslOpt); 00076 void Prune(); 00077 00079 const std::vector<TranslationOption*>& GetList() const { 00080 return m_list; 00081 } 00082 00084 void DetachAll() { 00085 m_list.clear(); 00086 } 00087 00089 size_t GetPrunedCount() { 00090 return m_totalPruned; 00091 } 00092 00093 }; 00094 00095 } 00096 #endif