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112 lines
4.4 KiB
C++
112 lines
4.4 KiB
C++
/*********************************
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tercpp: an open-source Translation Edit Rate (TER) scorer tool for Machine Translation.
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Copyright 2010-2013, Christophe Servan, LIUM, University of Le Mans, France
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Contact: christophe.servan@lium.univ-lemans.fr
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The tercpp tool and library are free software: you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 2.1 of the licence, or
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(at your option) any later version.
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This program and library are distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this library; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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**********************************/
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#ifndef _TERCPPTERCALC_H___
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#define _TERCPPTERCALC_H___
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#include <vector>
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#include <cstdio>
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#include <cstring>
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#include <sstream>
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#include "hashMap.h"
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#include "hashMapInfos.h"
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#include "hashMapStringInfos.h"
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#include "terAlignment.h"
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#include "tools.h"
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#include "terShift.h"
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#include "alignmentStruct.h"
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#include "bestShiftStruct.h"
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using namespace std;
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using namespace TERCPPNS_Tools;
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using namespace TERCPPNS_HashMapSpace;
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namespace TERCPPNS_TERCpp
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{
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// typedef size_t WERelement[2];
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// Vecteur d'alignement contenant le hash du mot et son evaluation (0=ok, 1=sub, 2=ins, 3=del)
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typedef vector<terShift> vecTerShift;
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/**
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@author
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*/
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class terCalc
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{
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private :
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// Vecteur d'alignement contenant le hash du mot et son evaluation (0=ok, 1=sub, 2=ins, 3=del)
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WERalignment l_WERalignment;
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// HashMap contenant les valeurs de hash de chaque mot
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hashMap bagOfWords;
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int TAILLE_PERMUT_MAX;
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int NBR_PERMUT_MAX;
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// Increments internes
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int NBR_SEGS_EVALUATED;
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int NBR_PERMUTS_CONSID;
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int NBR_BS_APPELS;
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int DIST_MAX_PERMUT;
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int CALL_TER_ALIGN;
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int CALL_CALC_PERMUT;
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int CALL_FIND_BSHIFT;
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int MAX_LENGTH_SENTENCE;
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bool PRINT_DEBUG;
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// Utilisés dans minDistEdit et ils ne sont pas réajustés
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vector < vector < double > > * S;
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vector < vector < char > > * P;
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vector<vecInt> refSpans;
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vector<vecInt> hypSpans;
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int TAILLE_BEAM;
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public:
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int shift_cost;
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int insert_cost;
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int delete_cost;
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int substitute_cost;
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int match_cost;
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double infinite;
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terCalc();
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~terCalc();
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// size_t* hashVec ( vector<string> s );
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void setDebugMode ( bool b );
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// int WERCalculation ( size_t * ref, size_t * hyp );
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// int WERCalculation ( vector<string> ref, vector<string> hyp );
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// int WERCalculation ( vector<int> ref, vector<int> hyp );
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terAlignment WERCalculation ( vector< string >& hyp, vector< string >& ref );
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// string vectorToString(vector<string> vec);
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// vector<string> subVector(vector<string> vec, int start, int end);
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hashMapInfos createConcordMots ( vector<string>& hyp, vector<string>& ref );
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terAlignment minimizeDistanceEdition ( vector<string>& hyp, vector<string>& ref, vector<vecInt>& curHypSpans );
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void minimizeDistanceEdition ( vector<string>& hyp, vector<string>& ref, vector<vecInt>& curHypSpans , terAlignment* l_terAlign);
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// terAlignment minimizeDistanceEdition ( vector<string>& hyp, vector<string>& ref, vector<vecInt>& curHypSpans );
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bool trouverIntersection ( vecInt& refSpan, vecInt& hypSpan );
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terAlignment TER ( vector<string>& hyp, vector<string>& ref , float avRefLength );
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terAlignment TER ( vector<string>& hyp, vector<string>& ref );
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terAlignment TER ( vector<int>& hyp, vector<int>& ref );
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bestShiftStruct * findBestShift ( vector< string >& cur, vector< string >& hyp, vector< string >& ref, hashMapInfos& rloc, TERCPPNS_TERCpp::terAlignment& med_align );
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void calculateTerAlignment ( terAlignment& align, vector<bool>* herr, vector<bool>* rerr, vector<int>* ralign );
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vector<vecTerShift> * calculerPermutations ( vector< string >& hyp, vector< string >& ref, hashMapInfos& rloc, TERCPPNS_TERCpp::terAlignment& align, vector<bool>* herr, vector<bool>* rerr, vector<int>* ralign );
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alignmentStruct permuter ( vector<string>& words, terShift& s );
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alignmentStruct permuter ( vector<string>& words, terShift* s );
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alignmentStruct permuter ( vector<string>& words, int start, int end, int newloc );
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};
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}
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#endif
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