DBTranslator4LabelizedVariable_inl.h

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#pragma once
 

 
#include <utility>
#include <vector>
 
#include <agrum/base/database/DBCell.h>
#include <agrum/base/database/DBTranslator4LabelizedVariable.h>
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
 
namespace gum {
 
  namespace learning {

    INLINE DBTranslator4LabelizedVariable::DBTranslator4LabelizedVariable(
        const DBTranslator4LabelizedVariable& from) :
        DBTranslator(from), _variable_(from._variable_) {
      GUM_CONS_CPY(DBTranslator4LabelizedVariable);
    }

    INLINE DBTranslator4LabelizedVariable::DBTranslator4LabelizedVariable(
        DBTranslator4LabelizedVariable&& from) :
        DBTranslator(std::move(from)), _variable_(std::move(from._variable_)) {
      GUM_CONS_MOV(DBTranslator4LabelizedVariable);
    }

    INLINE DBTranslator4LabelizedVariable::~DBTranslator4LabelizedVariable() {
      GUM_DESTRUCTOR(DBTranslator4LabelizedVariable);
    }

    INLINE std::string DBTranslator4LabelizedVariable::translateBack(
        const DBTranslatedValue translated_val) const {
      try {
        return this->back_dico_.second(translated_val.discr_val);
      } catch (Exception const&) {
        // check if this is a missing value
        if ((translated_val.discr_val == std::numeric_limits< std::size_t >::max())
            && !this->missing_symbols_.empty())
          // all missing values share the same sentinel: return first symbol as representative
          return *(this->missing_symbols_.begin());
        else
          GUM_ERROR(UnknownLabelInDatabase,
                    "The back translation of \"" << translated_val.discr_val
                                                 << "\" could not be found");
      }
    }

    INLINE std::size_t DBTranslator4LabelizedVariable::domainSize() const {
      return _variable_.domainSize();
    }

    INLINE const LabelizedVariable* DBTranslator4LabelizedVariable::variable() const {
      return &_variable_;
    }

    INLINE DBTranslatedValue DBTranslator4LabelizedVariable::missingValue() const {
      return DBTranslatedValue{std::numeric_limits< std::size_t >::max()};
    }
 
 
  } /* namespace learning */
 
} /* namespace gum */
 
 
#endif /* DOXYGEN_SHOULD_SKIP_THIS */