Numeric limits for half-precision floats. More...

Static Public Member Functions
static constexpr half_float::half	min () noexcept
	Smallest positive normal value.

static constexpr half_float::half	lowest () noexcept
	Smallest finite value.

static constexpr half_float::half	max () noexcept
	Largest finite value.

static constexpr half_float::half	epsilon () noexcept
	Difference between 1 and next representable value.

static constexpr half_float::half	round_error () noexcept
	Maximum rounding error in ULP (units in the last place).

static constexpr half_float::half	infinity () noexcept
	Positive infinity.

static constexpr half_float::half	quiet_NaN () noexcept
	Quiet NaN.

static constexpr half_float::half	signaling_NaN () noexcept
	Signaling NaN.

static constexpr half_float::half	denorm_min () noexcept
	Smallest positive subnormal value.

Static Public Attributes
static constexpr bool	is_specialized = true
	Is template specialization.

static constexpr bool	is_signed = true
	Supports signed values.

static constexpr bool	is_integer = false
	Is not an integer type.

static constexpr bool	is_exact = false
	Is not exact.

static constexpr bool	is_modulo = false
	Doesn't provide modulo arithmetic.

static constexpr bool	is_bounded = true
	Has a finite set of values.

static constexpr bool	is_iec559 = true
	IEEE conformant.

static constexpr bool	has_infinity = true
	Supports infinity.

static constexpr bool	has_quiet_NaN = true
	Supports quiet NaNs.

static constexpr bool	has_signaling_NaN = true
	Supports signaling NaNs.

static constexpr float_denorm_style	has_denorm = denorm_present
	Supports subnormal values.

static constexpr bool	has_denorm_loss = false
	Does not support denormalization detection.

static constexpr bool	traps = false
	Traps only if HALF_ERRHANDLING_THROW_... is acitvated.

static constexpr bool	tinyness_before = false
	Does not support pre-rounding underflow detection.

static constexpr float_round_style	round_style = half_float::half::round_style
	Rounding mode.

static constexpr int	digits = 11
	Significant digits.

static constexpr int	digits10 = 3
	Significant decimal digits.

static constexpr int	max_digits10 = 5
	Required decimal digits to represent all possible values.

static constexpr int	radix = 2
	Number base.

static constexpr int	min_exponent = -13
	One more than smallest exponent.

static constexpr int	min_exponent10 = -4
	Smallest normalized representable power of 10.

static constexpr int	max_exponent = 16
	One more than largest exponent.

static constexpr int	max_exponent10 = 4
	Largest finitely representable power of 10.

Detailed Description

Numeric limits for half-precision floats.

See also: Documentation for std::numeric_limits

The documentation for this class was generated from the following file:

half.hpp

Static Public Member Functions

Static Public Attributes

Detailed Description