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55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
#ifndef __CDERSCORER_H__
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#define __CDERSCORER_H__
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#include <algorithm>
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#include <iostream>
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#include <string>
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#include <vector>
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#include "Types.h"
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#include "ScoreData.h"
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#include "Scorer.h"
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using namespace std;
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class CderScorer: public StatisticsBasedScorer
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{
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public:
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explicit CderScorer(const string& config);
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~CderScorer();
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virtual void setReferenceFiles(const vector<string>& referenceFiles);
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virtual void prepareStats(size_t sid, const string& text, ScoreStats& entry)
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{
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vector<int> stats;
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prepareStatsVector(sid, text, stats);
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stringstream sout;
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copy(stats.begin(),stats.end(),ostream_iterator<float>(sout," "));
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string stats_str = sout.str();
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entry.set(stats_str);
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}
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virtual void prepareStatsVector(size_t sid, const string& text, vector<int>& stats);
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size_t NumberOfScores() {
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return 2;
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}
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virtual float calculateScore(const vector<int>& comps) const;
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private:
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typedef vector<int> sent_t;
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vector<vector<sent_t> > ref_sentences;
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vector<int> computeCD(const sent_t& cand, const sent_t& ref);
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int distance(int word1, int word2) const
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{
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return word1 == word2 ? 0 : 1;
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}
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// no copying allowed
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CderScorer(const CderScorer&);
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CderScorer& operator=(const CderScorer&);
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};
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#endif // __CDERSCORER_H__
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