numeric_limits< float > Class Template Reference

Inheritance diagram for numeric_limits< float >:

Public Types
typedef float	_Ty

Public Member Functions
	_STCONS (int, digits, FLT_MANT_DIG)
	_STCONS (int, digits10, FLT_DIG)
	_STCONS (int, max_digits10, 2+FLT_MANT_DIG *301L/1000)
	_STCONS (int, max_exponent,(int) FLT_MAX_EXP)
	_STCONS (int, max_exponent10,(int) FLT_MAX_10_EXP)
	_STCONS (int, min_exponent,(int) FLT_MIN_EXP)
	_STCONS (int, min_exponent10,(int) FLT_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 _Ty()	min () _THROW0()
static _Ty()	max () _THROW0()
static _Ty	lowest () _THROW0()
static _Ty	epsilon () _THROW0()
static _Ty	round_error () _THROW0()
static _Ty	denorm_min () _THROW0()
static _Ty	infinity () _THROW0()
static _Ty	quiet_NaN () _THROW0()
static _Ty	signaling_NaN () _THROW0()

Member Typedef Documentation

typedef float numeric_limits< float >::_Ty

Member Function Documentation

numeric_limits< float >::_STCONS	(	int	,
		digits	,
		FLT_MANT_DIG
	)

numeric_limits< float >::_STCONS	(	int	,
		digits10	,
		FLT_DIG
	)

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

numeric_limits< float >::_STCONS	(	int	,
		max_exponent	,
		(int)	FLT_MAX_EXP
	)

numeric_limits< float >::_STCONS	(	int	,
		max_exponent10	,
		(int)	FLT_MAX_10_EXP
	)

numeric_limits< float >::_STCONS	(	int	,
		min_exponent	,
		(int)	FLT_MIN_EXP
	)

numeric_limits< float >::_STCONS	(	int	,
		min_exponent10	,
		(int)	FLT_MIN_10_EXP
	)

static _Ty numeric_limits< float >::denorm_min ( )

inlinestatic

        {   // return minimum denormalized value
        return (_CSTD _FDenorm._Float);
        }

static _Ty numeric_limits< float >::epsilon ( )

inlinestatic

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

static _Ty numeric_limits< float >::infinity ( )

inlinestatic

        {   // return positive infinity
        return (_CSTD _FInf._Float);
        }

static _Ty numeric_limits< float >::lowest ( )

inlinestatic

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

static _Ty() numeric_limits< float >::max ( )

inlinestatic

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

static _Ty() numeric_limits< float >::min ( )

inlinestatic

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

static _Ty numeric_limits< float >::quiet_NaN ( )

inlinestatic

        {   // return non-signaling NaN
        return (_CSTD _FNan._Float);
        }

static _Ty numeric_limits< float >::round_error ( )

inlinestatic

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

static _Ty numeric_limits< float >::signaling_NaN ( )

inlinestatic

        {   // return signaling NaN
        return (_CSTD _FSnan._Float);
        }

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

• VS2013/inc/limits