coref.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 2.1 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 COREF_H
00030 #define COREF_H
00031 
00032 #include <set>
00033 
00034 #include "fries.h"
00035 #include "omlet.h"
00036 #include "freeling/coref_fex.h"
00037 
00041 
00042 class coref {
00043         private:
00045                 coref_fex *extractor;
00047                 adaboost* classifier;
00049                 int MaxDistance;
00050 
00051                 bool check_coref(const SAMPLE & sa1, const SAMPLE & sa2) const;
00052                 void set_sample(parse_tree::iterator pt, SAMPLE & sample) const;
00053                 void add_candidates(int sent, int & word, parse_tree::iterator pt, list<SAMPLE> & candidates) const;
00054 
00055         public:
00057                 coref();
00058                 coref(const std::string &, const int);
00059 
00061                 void analyze(document &) const;
00062 };
00063 
00064 #endif
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