numeric_limits< double > Class Template Reference

Inheritance diagram for numeric_limits< double >:

Public Types
typedef double	_Ty

Public Member Functions
	_STCONS (int, digits, DBL_MANT_DIG)
	_STCONS (int, digits10, DBL_DIG)
	_STCONS (int, max_digits10, 2+DBL_MANT_DIG *301L/1000)
	_STCONS (int, max_exponent,(int) DBL_MAX_EXP)
	_STCONS (int, max_exponent10,(int) DBL_MAX_10_EXP)
	_STCONS (int, min_exponent,(int) DBL_MIN_EXP)
	_STCONS (int, min_exponent10,(int) DBL_MIN_10_EXP)
Public Member Functions inherited from _Num_float_base
	_STCONS (float_denorm_style, has_denorm, denorm_present)
	_STCONS (bool, has_denorm_loss, true)
	_STCONS (bool, has_infinity, true)
	_STCONS (bool, has_quiet_NaN, true)
	_STCONS (bool, has_signaling_NaN, true)
	_STCONS (bool, is_bounded, true)
	_STCONS (bool, is_exact, false)
	_STCONS (bool, is_iec559, true)
	_STCONS (bool, is_integer, false)
	_STCONS (bool, is_modulo, false)
	_STCONS (bool, is_signed, true)
	_STCONS (bool, is_specialized, true)
	_STCONS (bool, tinyness_before, true)
	_STCONS (bool, traps, false)
	_STCONS (float_round_style, round_style, round_to_nearest)
	_STCONS (int, radix, FLT_RADIX)
Public Member Functions inherited from _Num_base
	_STCONS (float_denorm_style, has_denorm, denorm_absent)
	_STCONS (bool, has_denorm_loss, false)
	_STCONS (bool, has_infinity, false)
	_STCONS (bool, has_quiet_NaN, false)
	_STCONS (bool, has_signaling_NaN, false)
	_STCONS (bool, is_bounded, false)
	_STCONS (bool, is_exact, false)
	_STCONS (bool, is_iec559, false)
	_STCONS (bool, is_integer, false)
	_STCONS (bool, is_modulo, false)
	_STCONS (bool, is_signed, false)
	_STCONS (bool, is_specialized, false)
	_STCONS (bool, tinyness_before, false)
	_STCONS (bool, traps, false)
	_STCONS (float_round_style, round_style, round_toward_zero)
	_STCONS (int, digits, 0)
	_STCONS (int, digits10, 0)
	_STCONS (int, max_digits10, 0)
	_STCONS (int, max_exponent, 0)
	_STCONS (int, max_exponent10, 0)
	_STCONS (int, min_exponent, 0)
	_STCONS (int, min_exponent10, 0)
	_STCONS (int, radix, 0)

Static Public Member Functions
static constexpr _Ty()	min () _THROW0()
static constexpr _Ty()	max () _THROW0()
static constexpr _Ty	lowest () _THROW0()
static constexpr _Ty	epsilon () _THROW0()
static constexpr _Ty	round_error () _THROW0()
static constexpr _Ty	denorm_min () _THROW0()
static constexpr _Ty	infinity () _THROW0()
static constexpr _Ty	quiet_NaN () _THROW0()
static constexpr _Ty	signaling_NaN () _THROW0()

Member Typedef Documentation

typedef double numeric_limits< double >::_Ty

Member Function Documentation

numeric_limits< double >::_STCONS	(	int	,
		digits	,
		DBL_MANT_DIG
	)

numeric_limits< double >::_STCONS	(	int	,
		digits10	,
		DBL_DIG
	)

numeric_limits< double >::_STCONS	(	int	,
		max_digits10	,
		2+DBL_MANT_DIG *301L/	1000
	)

numeric_limits< double >::_STCONS	(	int	,
		max_exponent	,
		(int)	DBL_MAX_EXP
	)

numeric_limits< double >::_STCONS	(	int	,
		max_exponent10	,
		(int)	DBL_MAX_10_EXP
	)

numeric_limits< double >::_STCONS	(	int	,
		min_exponent	,
		(int)	DBL_MIN_EXP
	)

numeric_limits< double >::_STCONS	(	int	,
		min_exponent10	,
		(int)	DBL_MIN_10_EXP
	)

static constexpr _Ty numeric_limits< double >::denorm_min ( )

inlinestatic

        {   // return minimum denormalized value
        return (_DBL_TRUE_MIN);
        }

static constexpr _Ty numeric_limits< double >::epsilon ( )

inlinestatic

        {   // return smallest effective increment from 1.0
        return (_DBL_EPSILON);
        }

static constexpr _Ty numeric_limits< double >::infinity ( )

inlinestatic

        {   // return positive infinity
        return (__builtin_huge_val());
        }

static constexpr _Ty numeric_limits< double >::lowest ( )

inlinestatic

        {   // return most negative value
        return (-(max)());
        }

static constexpr _Ty() numeric_limits< double >::max ( )

inlinestatic

        {   // return maximum value
        return (_DBL_MAX);
        }

static constexpr _Ty() numeric_limits< double >::min ( )

inlinestatic

        {   // return minimum value
        return (_DBL_MIN);
        }

static constexpr _Ty numeric_limits< double >::quiet_NaN ( )

inlinestatic

        {   // return non-signaling NaN
        return (__builtin_nan("0"));
        }

static constexpr _Ty numeric_limits< double >::round_error ( )

inlinestatic

        {   // return largest rounding error
        return (0.5);
        }

static constexpr _Ty numeric_limits< double >::signaling_NaN ( )

inlinestatic

        {   // return signaling NaN
        return (__builtin_nans("1"));
        }

---

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

• VS2017/inc/limits