ngramMatrices.h

Go to the documentation of this file.

// Copyright 2002-2013 CEA LIST
// SPDX-FileCopyrightText: 2022 CEA LIST <gael.de-chalendar@cea.fr>
//
// SPDX-License-Identifier: MIT
 
#ifndef LIMA_POSTAGGER_NGRAMMATRICES_H
#define LIMA_POSTAGGER_NGRAMMATRICES_H
 
#include "PosTaggerExport.h"
#include "linguisticProcessing/LinguisticProcessingCommon.h"
#include "linguisticProcessing/core/LinguisticResources/AbstractResource.h"
#include <string>
#include <map>
#include <limits>
 
#include "linguisticProcessing/common/PropertyCode/PropertyManager.h"
 
#ifdef WIN32
#undef min
#undef max
#endif
 
namespace Lima
{
namespace LinguisticProcessing
{
namespace PosTagger
{
 
#define TRIGRAMMATRIX_CLASSID "TrigramMatrix"
 
class LIMA_POSTAGGER_EXPORT TrigramMatrix : public AbstractResource
{
  Q_OBJECT
 
public:
 
  TrigramMatrix() : 
      m_language(std::numeric_limits< unsigned char >::max()),
      m_trigrams() {}
 
  virtual ~TrigramMatrix() {}
 
  void init(
    Common::XMLConfigurationFiles::GroupConfigurationStructure& unitConfiguration,
    AbstractResource::Manager* manager) override;
 
  void readTrigramMatrixFile(const std::string& fileName);
 
  bool exists(LinguisticCode cat1,LinguisticCode cat2,LinguisticCode cat3) const;
 
  float freq(LinguisticCode cat1,LinguisticCode cat2,LinguisticCode cat3) const;
 
private:
  MediaId m_language;
  const Common::PropertyCode::PropertyManager* m_microManager;
  std::map< LinguisticCode, std::map<LinguisticCode, std::map<LinguisticCode,float> > > m_trigrams;
 
};
 
#define BIGRAMMATRIX_CLASSID "BigramMatrix"
 
class LIMA_POSTAGGER_EXPORT BigramMatrix : public AbstractResource
{
  Q_OBJECT
public:
 
  BigramMatrix() : 
      m_language(std::numeric_limits< unsigned char >::max()),
      m_bigrams() {}
 
  virtual ~BigramMatrix() {}
 
  void init(
    Common::XMLConfigurationFiles::GroupConfigurationStructure& unitConfiguration,
    AbstractResource::Manager* manager) override;
  
  void readBigramMatrixFile(const std::string& fileName);
 
  bool exists(LinguisticCode cat1,LinguisticCode cat2) const;
 
  float freq(LinguisticCode cat1,LinguisticCode cat2) const;
 
private:
 
  MediaId m_language;
  const Common::PropertyCode::PropertyManager* m_microManager;
  std::map< LinguisticCode, std::map<LinguisticCode, float> > m_bigrams;
 
};
 
} // closing namespace PosTagger
} // closing namespace LinguisticProcessing
} // closing namespace Lima
 
#endif