ner.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 _NER
00030 #define _NER
00031 
00032 #include <set>
00033 
00034 #include "fries.h"
00035 #include "omlet.h"
00036 
00037 // codes for NER algorithms
00038 #define NER_BASIC 0
00039 #define NER_BIO 1
00040 #define NER_NONE 2
00041 
00042 
00046 
00047 class ner {
00048   
00049   protected: 
00053     unsigned int Title_length;
00054     
00056     std::string NE_tag;
00057     
00059     bool splitNPs;
00060 
00061  public:
00063       virtual void annotate(sentence &)=0 ;
00064 };
00065 
00066 #endif
00067 
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