FreeLing  3.1
alternatives.h
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00001 
00002 //
00003 //    FreeLing - Open Source Language Analyzers
00004 //
00005 //    Copyright (C) 2004   TALP Research Center
00006 //                         Universitat Politecnica de Catalunya
00007 //
00008 //    This library is free software; you can redistribute it and/or
00009 //    modify it under the terms of the GNU General Public
00010 //    License as published by the Free Software Foundation; either
00011 //    version 3 of the License, or (at your option) any later version.
00012 //
00013 //    This library is distributed in the hope that it will be useful,
00014 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
00015 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00016 //    General Public License for more details.
00017 //
00018 //    You should have received a copy of the GNU General Public
00019 //    License along with this library; if not, write to the Free Software
00020 //    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
00021 //
00022 //    contact: Lluis Padro (padro@lsi.upc.es)
00023 //             TALP Research Center
00024 //             despatx C6.212 - Campus Nord UPC
00025 //             08034 Barcelona.  SPAIN
00026 //
00028 
00029 #ifndef _ALTERNATIVES_H
00030 #define _ALTERNATIVES_H
00031 
00032 #include <map>
00033 
00034 #include "freeling/windll.h"
00035 #include "freeling/regexp.h"
00036 #include "freeling/morfo/language.h"
00037 #include "freeling/morfo/dictionary.h"
00038 #include "freeling/morfo/processor.h"
00039 #include "freeling/morfo/phonetics.h"
00040 #include "freeling/morfo/foma_FSM.h"
00041 
00042 namespace freeling {
00043 
00049 
00050   class WINDLL alternatives : public processor {
00051   private:
00053     foma_FSM *sed;
00054 
00057     std::multimap<std::wstring,std::wstring> orthography;
00058 
00060     phonetics* ph;
00061 
00063     int DistanceThreshold;
00064 
00066     int MaxSizeDiff;
00067 
00069     freeling::regexp CheckKnownTags;
00071     bool CheckUnknown;
00072 
00074     static const int ORTHOGRAPHIC = 1;
00075     static const int PHONETIC = 2;
00076     int DistanceType;
00077 
00079     void filter_candidate(const std::wstring &, const std::wstring &, int distance, std::map<std::wstring,int> &) const;
00081     void filter_alternatives(const std::list<std::pair<std::wstring,int> >&, word &) const;
00082     
00083   public:
00085     alternatives(const std::wstring &);
00087     ~alternatives();
00088 
00090     void get_similar_words(const std::wstring &, std::list<std::pair<std::wstring,int> > &) const;
00091     
00093     void analyze(sentence &) const;
00094 
00096     using processor::analyze;
00097   };
00098 
00099 } // namespace
00100 
00101 #endif