mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-10-26 19:37:58 +03:00
71 lines
2.2 KiB
C++
71 lines
2.2 KiB
C++
#pragma once
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#include <boost/unordered_set.hpp>
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#include "moses/InputType.h"
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#include "moses/BaseManager.h"
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#include "KBestExtractor.h"
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namespace Moses
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{
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namespace Syntax
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{
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// Common base class for Moses::Syntax managers.
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class Manager : public BaseManager
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{
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public:
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Manager(ttasksptr const& ttask);
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// Virtual functions from Moses::BaseManager that are implemented the same
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// way for all Syntax managers.
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void OutputBest(OutputCollector *collector) const;
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void OutputNBest(OutputCollector *collector) const;
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void OutputUnknowns(OutputCollector *collector) const;
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// Virtual functions from Moses::BaseManager that are no-ops for all Syntax
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// managers.
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void OutputAlignment(OutputCollector *collector) const {}
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void OutputDetailedTreeFragmentsTranslationReport(
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OutputCollector *collector) const {}
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void OutputLatticeSamples(OutputCollector *collector) const {}
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void OutputSearchGraph(OutputCollector *collector) const {}
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// void OutputSearchGraphHypergraph() const {}
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void
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OutputSearchGraphAsHypergraph
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( std::string const& fname, size_t const precision ) const
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{ }
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void OutputSearchGraphSLF() const {}
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void OutputWordGraph(OutputCollector *collector) const {}
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void OutputDetailedTranslationReport(OutputCollector *collector) const {}
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void CalcDecoderStatistics() const {}
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// Syntax-specific virtual functions that derived classes must implement.
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virtual void ExtractKBest(
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std::size_t k,
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std::vector<boost::shared_ptr<KBestExtractor::Derivation> > &kBestList,
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bool onlyDistinct=false) const = 0;
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virtual const SHyperedge *GetBestSHyperedge() const = 0;
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protected:
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boost::unordered_set<Word> m_oovs;
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private:
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// Syntax-specific helper functions used to implement OutputNBest.
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void OutputNBestList(OutputCollector *collector,
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const KBestExtractor::KBestVec &nBestList,
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long translationId) const;
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std::size_t OutputAlignmentNBest(Alignments &retAlign,
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const KBestExtractor::Derivation &d,
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std::size_t startTarget) const;
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std::size_t CalcSourceSize(const KBestExtractor::Derivation &d) const;
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};
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} // Syntax
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} // Moses
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