std::numeric_limits::has_denorm
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< cpp | types | numeric limits
static const std::float_denorm_style has_denorm |
(until C++11) | |
static constexpr std::float_denorm_style has_denorm |
(since C++11) | |
The value of std::numeric_limits<T>::has_denorm identifies the floating-point types that support subnormal values.
Standard specializations
T
|
value of std::numeric_limits<T>::has_denorm |
/* non-specialized */ | std::denorm_absent |
bool | std::denorm_absent |
char | std::denorm_absent |
signed char | std::denorm_absent |
unsigned char | std::denorm_absent |
wchar_t | std::denorm_absent |
char16_t | std::denorm_absent |
char32_t | std::denorm_absent |
short | std::denorm_absent |
unsigned short | std::denorm_absent |
int | std::denorm_absent |
unsigned int | std::denorm_absent |
long | std::denorm_absent |
unsigned long | std::denorm_absent |
long long | std::denorm_absent |
unsigned long long | std::denorm_absent |
float | usually std::denorm_present |
double | usually std::denorm_present |
long double | usually std::denorm_present |
See also
[static] |
returns the smallest positive subnormal value of the given floating-point type (public static member function) |
indicates floating-point denormalization modes (enum) |