aGrUM 2.3.2
a C++ library for (probabilistic) graphical models
continuousVariable_inl.h
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40#pragma once
41
42
48
49#ifndef DOXYGEN_SHOULD_SKIP_THIS
50
51# include <cctype>
52# include <cstdlib>
53
55
56namespace gum {
57
58
60 template <>
61 INLINE float ContinuousVariable< float >::operator[](const std::string& str) const {
62 float value;
63 std::size_t pos;
64 try {
65 value = std::stof(str, &pos);
66 } catch (std::invalid_argument&) {
67 GUM_ERROR(TypeError, "the value is not a number")
68 } catch (std::out_of_range&) { GUM_ERROR(OutOfBounds, "the value is too huge") }
69
70 // check whether there remains non-space unprocessed characters
71 for (auto iter = str.begin() + pos, end = str.end(); iter != end; ++iter) {
72 if (!std::isspace(static_cast< unsigned char >(*iter)))
73 GUM_ERROR(TypeError, "the value is not a number")
74 }
75
76 if (belongs(value)) return value;
77 else GUM_ERROR(OutOfBounds, "the value does not belong to the domain of the variable")
78 }
79
81 template <>
82 INLINE double ContinuousVariable< double >::operator[](const std::string& str) const {
83 double value;
84 std::size_t pos;
85 try {
86 value = std::stod(str, &pos);
87 } catch (std::invalid_argument&) {
88 GUM_ERROR(TypeError, "the value is not a number")
89 } catch (std::out_of_range&) { GUM_ERROR(OutOfBounds, "the value is too huge") }
90
91 // check whether there remains non-space unprocessed characters
92 for (auto iter = str.begin() + pos, end = str.end(); iter != end; ++iter) {
93 if (!std::isspace(static_cast< unsigned char >(*iter)))
94 GUM_ERROR(TypeError, "the value is not a number")
95 }
96
97 if (belongs(value)) return value;
98 else GUM_ERROR(OutOfBounds, "the value does not belong to the domain of the variable")
99 }
100
101} /* namespace gum */
102
103#endif // DOXYGEN_SHOULD_SKIP_THIS
GUM_SCALAR operator[](const std::string &str) const
returns the T_VAL corresponding to a string
Header of ContinuousVariable.
#define GUM_ERROR(type, msg)
Definition exceptions.h:72
gum is the global namespace for all aGrUM entities
Definition agrum.h:46