IEEEFloatTraits< double > Struct Reference

#include <FloatComparison.h>

Classes
union	FloatOrInt

Public Types
typedef double	float_type
typedef bool	bool_type
typedef int64_t	int_type
typedef uint64_t	uint_type

Static Public Member Functions
static double	DefaultAbsTolerance ()
static double	DefaultRelTolerance ()
static double	DefaultTolerance ()
static double	SmallestNormalisedValue ()

Static Public Attributes
static const uint_type	TopBit = static_cast<uint_type>(1) << (sizeof(double) * 8 - 1)
static const uint_type	ExponentBits = (~static_cast<uint_type>(0) << std::numeric_limits<double>::digits) & ~TopBit
static const uint_type	MantissaBits = ~TopBit & ~ExponentBits
static const int_type	DefaultUlpTolerance = 16

Member Typedef Documentation

bool_type

typedef bool IEEEFloatTraits< double >::bool_type

float_type

typedef double IEEEFloatTraits< double >::float_type

int_type

typedef int64_t IEEEFloatTraits< double >::int_type

uint_type

typedef uint64_t IEEEFloatTraits< double >::uint_type

Member Function Documentation

DefaultAbsTolerance()

static double IEEEFloatTraits< double >::DefaultAbsTolerance ( )

inlinestatic

DefaultRelTolerance()

static double IEEEFloatTraits< double >::DefaultRelTolerance ( )

inlinestatic

DefaultTolerance()

static double IEEEFloatTraits< double >::DefaultTolerance ( )

inlinestatic

SmallestNormalisedValue()

static double IEEEFloatTraits< double >::SmallestNormalisedValue ( )

inlinestatic

Member Data Documentation

DefaultUlpTolerance

const int_type IEEEFloatTraits< double >::DefaultUlpTolerance = 16

static

ExponentBits

const uint_type IEEEFloatTraits< double >::ExponentBits = (~static_cast<uint_type>(0) << std::numeric_limits<double>::digits) & ~TopBit

static

MantissaBits

const uint_type IEEEFloatTraits< double >::MantissaBits = ~TopBit & ~ExponentBits

static

TopBit

const uint_type IEEEFloatTraits< double >::TopBit = static_cast<uint_type>(1) << (sizeof(double) * 8 - 1)

static

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

• src/FloatComparison.h