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Diffstat (limited to 'moses/src/LanguageModel.h')
-rwxr-xr-x | moses/src/LanguageModel.h | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/moses/src/LanguageModel.h b/moses/src/LanguageModel.h deleted file mode 100755 index 93a2ecbfc..000000000 --- a/moses/src/LanguageModel.h +++ /dev/null @@ -1,97 +0,0 @@ -// $Id$ - -/*********************************************************************** -Moses - factored phrase-based language decoder -Copyright (C) 2006 University of Edinburgh - -This library is free software; you can redistribute it and/or -modify it under the terms of the GNU Lesser General Public -License as published by the Free Software Foundation; either -version 2.1 of the License, or (at your option) any later version. - -This library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Lesser General Public License for more details. - -You should have received a copy of the GNU Lesser General Public -License along with this library; if not, write to the Free Software -Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA -***********************************************************************/ - -#pragma once - -#include <string> -#include <vector> -#include "Factor.h" -#include "TypeDef.h" -#include "Util.h" -#include "ScoreProducer.h" - -class FactorCollection; -class Factor; -class Phrase; - -class LanguageModel : public ScoreProducer -{ -protected: - const Factor *m_sentenceStart, *m_sentenceEnd; - FactorType m_factorType; - float m_weight; - size_t m_nGramOrder; - std::string m_filename; -public: - typedef const void* State; - static State UnknownState; - - LanguageModel(); - virtual ~LanguageModel(); - virtual void Load(const std::string &fileName - , FactorCollection &factorCollection - , FactorType factorType - , float weight - , size_t nGramOrder) = 0; - - // see ScoreProducer.h - unsigned int GetNumScoreComponents() const; - - size_t GetNGramOrder() const - { - return m_nGramOrder; - } - const Factor *GetSentenceStart() const - { - return m_sentenceStart; - } - const Factor *GetSentenceEnd() const - { - return m_sentenceEnd; - } - /*** - * ngramComponent should be an invalid pointer iff n-best ranking is turned off - */ - void CalcScore(const Phrase &phrase - , float &fullScore - , float &ngramScore) const; - FactorType GetFactorType() const - { - return m_factorType; - } - float GetWeight() const - { - return m_weight; - } - void SetWeight(float weight) - { - m_weight = weight; - } - virtual const std::string GetScoreProducerDescription() const; - virtual float GetValue(const std::vector<const Factor*> &contextFactor, State* finalState = 0) const = 0; - - LanguageModel::State GetState(const std::vector<const Factor*> &contextFactor) const; - - // one of the following should probably be made available - // virtual LmId GetLmID( const Factor *factor ) const = 0; - // virtual LmId GetLmID( const std::string &factor ) const = 0; -}; - |