aGrUM 3.1.1
a C++ library for (probabilistic) graphical models
DBTranslator4RangeVariable_inl.h
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40
41#pragma once
42
43
49
50#include <cstdio>
51#include <limits>
52#include <utility>
53#include <vector>
54
57
58#ifndef DOXYGEN_SHOULD_SKIP_THIS
59
60namespace gum {
61
62 namespace learning {
63
66 GUM_DESTRUCTOR(DBTranslator4RangeVariable);
67 }
68
70 INLINE std::string
72 try {
73 return this->back_dico_.second(translated_val.discr_val);
74 } catch (Exception const&) {
75 // check if this is a missing value
76 if (translated_val.discr_val == std::numeric_limits< std::size_t >::max()) {
77 if (!_nonint_missing_symbol_.empty()) return _nonint_missing_symbol_;
78 if (this->missing_symbols_.empty()) return *(this->missing_symbols_.begin());
79 }
80
81 GUM_ERROR(UnknownLabelInDatabase,
82 "The back translation of \"" << translated_val.discr_val
83 << "\" could not be found");
84 }
85 }
86
88
90 INLINE std::size_t DBTranslator4RangeVariable::domainSize() const {
91 return _variable_.domainSize();
92 }
93
95 INLINE const RangeVariable* DBTranslator4RangeVariable::variable() const { return &_variable_; }
96
99 return DBTranslatedValue{std::numeric_limits< std::size_t >::max()};
100 }
101
102
103 } /* namespace learning */
104
105} /* namespace gum */
106
107
108#endif /* DOXYGEN_SHOULD_SKIP_THIS */
The class representing the original values of the cells of databases.
The databases' cell translators for range variables.
std::size_t domainSize() const final
returns the domain size of a variable corresponding to the translations
DBTranslator4RangeVariable(const std::vector< std::string > &missing_symbols, std::size_t max_dico_entries=std::numeric_limits< std::size_t >::max())
default constructor without any initial variable
~DBTranslator4RangeVariable() override
destructor
const RangeVariable * variable() const final
returns the variable stored into the translator
DBTranslatedValue missingValue() const final
returns the translation of a missing value
std::string translateBack(const DBTranslatedValue translated_val) const final
returns the original value for a given translation
Bijection< std::size_t, std::string > back_dico_
the bijection relating back translated values and their original strings.
Set< std::string > missing_symbols_
the set of missing symbols
#define GUM_ERROR(type, msg)
Definition exceptions.h:76
include the inlined functions if necessary
Definition CSVParser.h:55
gum is the global namespace for all aGrUM entities
Definition agrum.h:46
The union class for storing the translated values in learning databases.