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#ifndef _TERCPPTERCALC_H___
#define _TERCPPTERCALC_H___
#include <vector>
#include <stdio.h>
#include <string.h>
#include <sstream>
#include "hashMap.h"
#include "hashMapInfos.h"
#include "hashMapStringInfos.h"
#include "terAlignment.h"
#include "tools.h"
#include "terShift.h"
#include "alignmentStruct.h"
#include "bestShiftStruct.h"
using namespace std;
using namespace Tools;
using namespace HashMapSpace;
namespace TERCpp
{
// typedef size_t WERelement[2];
// Vecteur d'alignement contenant le hash du mot et son evaluation (0=ok, 1=sub, 2=ins, 3=del)
typedef vector<terShift> vecTerShift;
/**
@author
*/
class terCalc
{
private :
// Vecteur d'alignement contenant le hash du mot et son evaluation (0=ok, 1=sub, 2=ins, 3=del)
WERalignment l_WERalignment;
// HashMap contenant les caleurs de hash de chaque mot
hashMap bagOfWords;
int MAX_SHIFT_SIZE;
/* Variables for some internal counting. */
int NUM_SEGMENTS_SCORED;
int NUM_SHIFTS_CONSIDERED;
int NUM_BEAM_SEARCH_CALLS;
int MAX_SHIFT_DIST;
bool PRINT_DEBUG;
/* These are resized by the MIN_EDIT_DIST code if they aren't big enough */
double S[1000][1000];
char P[1000][1000];
vector<vecInt> refSpans;
vector<vecInt> hypSpans;
int BEAM_WIDTH;
public:
int shift_cost;
int insert_cost;
int delete_cost;
int substitute_cost;
int match_cost;
double INF;
terCalc();
// ~terCalc();
// size_t* hashVec ( vector<string> s );
void setDebugMode ( bool b );
int WERCalculation ( size_t * ref, size_t * hyp );
int WERCalculation ( vector<string> ref, vector<string> hyp );
int WERCalculation ( vector<int> ref, vector<int> hyp );
// string vectorToString(vector<string> vec);
// vector<string> subVector(vector<string> vec, int start, int end);
hashMapInfos BuildWordMatches ( vector<string> hyp, vector<string> ref );
terAlignment MinEditDist ( vector<string> hyp, vector<string> ref, vector<vecInt> curHypSpans );
bool spanIntersection ( vecInt refSpan, vecInt hypSpan );
terAlignment TER ( vector<string> hyp, vector<string> ref , float avRefLength );
terAlignment TER ( vector<string> hyp, vector<string> ref );
terAlignment TER ( vector<int> hyp, vector<int> ref );
bestShiftStruct CalcBestShift ( vector<string> cur, vector<string> hyp, vector<string> ref, hashMapInfos rloc, terAlignment cur_align );
void FindAlignErr ( terAlignment align, bool* herr, bool* rerr, int* ralign );
vector<vecTerShift> GatherAllPossShifts ( vector<string> hyp, vector<string> ref, hashMapInfos rloc, terAlignment align, bool* herr, bool* rerr, int* ralign );
alignmentStruct PerformShift ( vector<string> words, terShift s );
alignmentStruct PerformShift ( vector<string> words, int start, int end, int newloc );
};
}
#endif // _TERCPPTERCALC_H___
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