aGrUM 3.2.0
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.
bool empty() const noexcept
Indicates whether the set is the empty set.
Definition set_tpl.h:613
iterator begin() const
The usual unsafe begin iterator to parse the set.
Definition set_tpl.h:409
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.