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https://github.com/moses-smt/mosesdecoder.git
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120 lines
2.5 KiB
C++
120 lines
2.5 KiB
C++
/*
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* ScoreData.h
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* mert - Minimum Error Rate Training
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*
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* Created by Nicola Bertoldi on 13/05/08.
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*
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*/
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#ifndef MERT_SCORE_DATA_H_
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#define MERT_SCORE_DATA_H_
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#include <iosfwd>
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#include <vector>
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#include <stdexcept>
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#include <string>
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#include <boost/lexical_cast.hpp>
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#include "ScoreArray.h"
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#include "ScoreStats.h"
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namespace MosesTuning
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{
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class Scorer;
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class ScoreData
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{
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private:
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// Do not allow the user to instanciate without arguments.
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ScoreData() {}
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scoredata_t m_array;
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idx2name m_index_to_array_name; // map from index to name of array
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name2idx m_array_name_to_index; // map from name to index of array
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Scorer* m_scorer;
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std::string m_score_type;
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std::size_t m_num_scores;
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public:
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ScoreData(Scorer* scorer);
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~ScoreData() {}
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void clear() {
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m_array.clear();
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}
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inline ScoreArray& get(std::size_t idx) {
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return m_array.at(idx);
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}
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inline const ScoreArray& get(std::size_t idx) const {
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return m_array.at(idx);
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}
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inline bool exists(int sent_idx) const {
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return existsInternal(getIndex(sent_idx));
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}
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inline bool existsInternal(int sent_idx) const {
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return (sent_idx > -1 && sent_idx < static_cast<int>(m_array.size())) ? true : false;
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}
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inline ScoreStats& get(std::size_t i, std::size_t j) {
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return m_array.at(i).get(j);
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}
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inline const ScoreStats& get(std::size_t i, std::size_t j) const {
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return m_array.at(i).get(j);
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}
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std::string name() const {
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return m_score_type;
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}
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std::string name(const std::string &score_type) {
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return m_score_type = score_type;
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}
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void add(ScoreArray& e);
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void add(const ScoreStats& e, int sent_idx);
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std::size_t NumberOfScores() const {
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return m_num_scores;
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}
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std::size_t size() const {
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return m_array.size();
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}
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void save(const std::string &file, bool bin=false);
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void save(std::ostream* os, bool bin=false);
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void save(bool bin=false);
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void load(std::istream* is);
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void load(const std::string &file);
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bool check_consistency() const;
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void setIndex();
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inline int getIndex(const int idx) const {
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name2idx::const_iterator i = m_array_name_to_index.find(idx);
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if (i != m_array_name_to_index.end())
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return i->second;
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else
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return -1;
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}
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inline int getName(std::size_t idx) const {
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idx2name::const_iterator i = m_index_to_array_name.find(idx);
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if (i != m_index_to_array_name.end())
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throw std::runtime_error("there is no entry at index " + boost::lexical_cast<std::string>(idx));
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return i->second;
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}
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};
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}
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#endif // MERT_SCORE_DATA_H_
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