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| #pragma once |
| #include <string> |
| #include <boost/unordered_map.hpp> |
| #include "../Word.h" |
| #include "../HypothesisColl.h" |
| #include "../FF/StatelessFeatureFunction.h" |
| #include "../legacy/Util2.h" |
|
|
| namespace Moses2 |
| { |
|
|
| class System; |
| class InputPathsBase; |
| class InputPath; |
| class Manager; |
| class TargetPhrases; |
| class Range; |
|
|
| namespace SCFG |
| { |
| class InputPath; |
| class Stacks; |
| class Manager; |
| class ActiveChartEntry; |
| } |
|
|
| |
| class PhraseTable: public StatelessFeatureFunction |
| { |
| public: |
| int decodeGraphBackoff; |
|
|
| PhraseTable(size_t startInd, const std::string &line); |
| virtual ~PhraseTable(); |
|
|
| virtual void SetParameter(const std::string& key, const std::string& value); |
| virtual void Lookup(const Manager &mgr, InputPathsBase &inputPaths) const; |
| virtual TargetPhrases *Lookup(const Manager &mgr, MemPool &pool, |
| InputPath &inputPath) const; |
|
|
| void SetPtInd(size_t ind) { |
| m_ptInd = ind; |
| } |
|
|
| size_t GetPtInd() const { |
| return m_ptInd; |
| } |
|
|
| bool SatisfyBackoff(const Manager &mgr, const InputPath &path) const; |
|
|
| virtual void |
| EvaluateInIsolation(MemPool &pool, const System &system, const Phrase<Moses2::Word> &source, |
| const TargetPhraseImpl &targetPhrase, Scores &scores, |
| SCORE &estimatedScore) const; |
|
|
| virtual void |
| EvaluateInIsolation(MemPool &pool, const System &system, const Phrase<SCFG::Word> &source, |
| const TargetPhrase<SCFG::Word> &targetPhrase, Scores &scores, |
| SCORE &estimatedScore) const; |
|
|
| |
| virtual void InitActiveChart( |
| MemPool &pool, |
| const SCFG::Manager &mgr, |
| SCFG::InputPath &path) const = 0; |
|
|
| virtual void Lookup( |
| MemPool &pool, |
| const SCFG::Manager &mgr, |
| size_t maxChartSpan, |
| const SCFG::Stacks &stacks, |
| SCFG::InputPath &path) const = 0; |
|
|
| virtual void LookupUnary(MemPool &pool, |
| const SCFG::Manager &mgr, |
| const SCFG::Stacks &stacks, |
| SCFG::InputPath &path) const; |
|
|
| protected: |
| std::string m_path; |
| size_t m_ptInd; |
| size_t m_tableLimit; |
| std::vector<FactorType> m_input, m_output; |
|
|
| |
| size_t m_maxCacheSize; |
|
|
| struct CacheCollEntry2 { |
| TargetPhrases *tpsPtr; |
| clock_t clock; |
| }; |
|
|
| |
| virtual void LookupNT( |
| MemPool &pool, |
| const SCFG::Manager &mgr, |
| const Moses2::Range &subPhraseRange, |
| const SCFG::InputPath &prevPath, |
| const SCFG::Stacks &stacks, |
| SCFG::InputPath &outPath) const; |
|
|
| virtual void LookupGivenWord( |
| MemPool &pool, |
| const SCFG::Manager &mgr, |
| const SCFG::InputPath &prevPath, |
| const SCFG::Word &wordSought, |
| const Moses2::Hypotheses *hypos, |
| const Moses2::Range &subPhraseRange, |
| SCFG::InputPath &outPath) const; |
|
|
| virtual void LookupGivenNode( |
| MemPool &pool, |
| const SCFG::Manager &mgr, |
| const SCFG::ActiveChartEntry &prevEntry, |
| const SCFG::Word &wordSought, |
| const Moses2::Hypotheses *hypos, |
| const Moses2::Range &subPhraseRange, |
| SCFG::InputPath &outPath) const = 0; |
|
|
| }; |
|
|
| } |
|
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|
