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#ifndef __TERSCORER_H__
#define __TERSCORER_H__
#include <iostream>
#include <set>
#include <string>
#include <vector>
#include "Types.h"
#include "Scorer.h"
using namespace std;
// enum TerReferenceLengthStrategy { TER_AVERAGE, TER_SHORTEST, TER_CLOSEST };
class ScoreStats;
/**
* TER scoring
*/
class TerScorer: public StatisticsBasedScorer
{
public:
explicit TerScorer(const string& config = "");
~TerScorer();
virtual void setReferenceFiles(const vector<string>& referenceFiles);
virtual void prepareStats(size_t sid, const string& text, ScoreStats& entry);
virtual void whoami() const {
cerr << "I AM TerScorer" << std::endl;
}
virtual size_t NumberOfScores() const {
// cerr << "TerScorer: " << (LENGTH + 1) << endl;
return kLENGTH + 1;
}
virtual float calculateScore(const vector<int>& comps) const;
private:
const int kLENGTH;
string javaEnv;
string tercomEnv;
// data extracted from reference files
vector<size_t> _reflengths;
vector<multiset<int> > _reftokens;
vector<vector<int> > m_references;
vector<vector<vector<int> > > m_multi_references;
string m_pid;
// no copying allowed
TerScorer(const TerScorer&);
TerScorer& operator=(const TerScorer&);
};
#endif // __TERSCORER_H__
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