corrector.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 _CORRECTOR
00030 #define _CORRECTOR
00031 
00032 #include "fries/language.h"
00033 #include "freeling/database.h"
00034 #include "freeling/dictionary.h"
00035 #include "freeling/phonetics.h"
00036 #include "freeling/phoneticDistance.h"
00037 #include "freeling/similarity.h"
00038 
00039 #include "regexp-pcre++.h"
00040 
00047 
00048 #define EDIT_DISTANCE 1
00049 #define PHONETIC_DISTANCE 2
00050 
00051 class corrector {
00052    private:
00053       
00055       database similar_words;
00056         
00058       dictionary* dict; 
00060       phonetics* ph;
00062       bool useSoundDict;
00065       phoneticDistance* phd;
00067       similarity* sm;
00069       int distanceMethod;
00071       double SimThresholdKnown;
00074       double SimThresholdUnknownLow;
00077       double SimThresholdUnknownHigh;
00079       int MaxSizeDiff;
00082       RegEx dictionaryCheck;
00084       bool noDictionaryCheck;
00086       std::string getKey(std::string);
00088       void putWords(std::string, word &);
00089            
00090  public:
00092       corrector(const std::string &, dictionary &);
00094       ~corrector();
00095       
00097       void annotate(sentence &);
00098 };
00099 
00100 #endif
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