DBTranslator4RangeVariable.h

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#ifndef GUM_LEARNING_DB_TRANSLATOR_4_RANGE_VARIABLE_H
#define GUM_LEARNING_DB_TRANSLATOR_4_RANGE_VARIABLE_H
 
#include <agrum/agrum.h>
 
#include <agrum/base/database/DBTranslator.h>
#include <agrum/base/variables/rangeVariable.h>
 
namespace gum {
 
  namespace learning {
 

    class DBTranslator4RangeVariable final: public DBTranslator {
      public:
      // ##########################################################################
      // ##########################################################################



      DBTranslator4RangeVariable(const std::vector< std::string >& missing_symbols,
                                 std::size_t                       max_dico_entries
                                 = std::numeric_limits< std::size_t >::max());


      DBTranslator4RangeVariable(std::size_t max_dico_entries
                                 = std::numeric_limits< std::size_t >::max());


      DBTranslator4RangeVariable(const RangeVariable&              var,
                                 const std::vector< std::string >& missing_symbols,
                                 const bool                        editable_dictionary = false,
                                 std::size_t                       max_dico_entries
                                 = std::numeric_limits< std::size_t >::max());

      DBTranslator4RangeVariable(const RangeVariable& var,
                                 const bool           editable_dictionary = false,
                                 std::size_t          max_dico_entries
                                 = std::numeric_limits< std::size_t >::max());

      DBTranslator4RangeVariable(const DBTranslator4RangeVariable& from);

      DBTranslator4RangeVariable(DBTranslator4RangeVariable&& from);

      virtual DBTranslator4RangeVariable* clone() const;

      virtual ~DBTranslator4RangeVariable();

 
 
      // ##########################################################################
      // ##########################################################################


      DBTranslator4RangeVariable& operator=(const DBTranslator4RangeVariable& from);

      DBTranslator4RangeVariable& operator=(DBTranslator4RangeVariable&& from);

 
 
      // ##########################################################################
      // ##########################################################################



      virtual DBTranslatedValue translate(const std::string& str) final;


      virtual std::string translateBack(const DBTranslatedValue translated_val) const final;


      virtual std::size_t domainSize() const final;

      virtual bool needsReordering() const final;

      virtual HashTable< std::size_t, std::size_t > reorder() final;

      virtual const RangeVariable* variable() const final;

      virtual DBTranslatedValue missingValue() const final;

 
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
 
      private:
      // the RangeVariable assigned to the translator, if any
      RangeVariable _variable_;
 
      // assign to each integer missing symbol a Boolean indicating whether
      // we already translated it or not. If we translated it, then we cannot
      // change the range of the variable so that this range contains the symbol.
      HashTable< std::string, bool > _status_int_missing_symbols_;
 
      // the set of translations of the integer missing symbols found so far
      Set< long > _translated_int_missing_symbols_;
 
      // a string containing a non int missing symbol
      // (useful for back translations)
      std::string _nonint_missing_symbol_;
 
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
    };
 
 
  } /* namespace learning */
 
} /* namespace gum */

#ifndef GUM_NO_INLINE
#  include <agrum/base/database/DBTranslator4RangeVariable_inl.h>
#endif /* GUM_NO_INLINE */
 
#endif /* GUM_LEARNING_DB_TRANSLATOR_4_RANGE_VARIABLE_H */