gte::IEEEBinary< Float, UInt, NumBits, Precision > Class Template Reference

#include <GteIEEEBinary.h>

Public Types
enum	Classification {   CLASS_NEG_INFINITY, CLASS_NEG_SUBNORMAL, CLASS_NEG_NORMAL, CLASS_NEG_ZERO,   CLASS_POS_ZERO, CLASS_POS_SUBNORMAL, CLASS_POS_NORMAL, CLASS_POS_INFINITY,   CLASS_QUIET_NAN, CLASS_SIGNALING_NAN }
typedef Float	FloatType
typedef UInt	UIntType

Public Member Functions
UInt	GetBiased () const
Classification	GetClassification () const
void	GetEncoding (UInt &sign, UInt &biased, UInt &trailing) const
UInt	GetNextDown () const
UInt	GetNextUp () const
UInt	GetSign () const
UInt	GetTrailing () const
	IEEEBinary ()
	IEEEBinary (IEEEBinary const &object)
	IEEEBinary (UInt inEncoding)
	IEEEBinary (UInt inSign, UInt inBiased, UInt inTrailing)
	IEEEBinary (Float inNumber)
bool	IsFinite () const
bool	IsInfinite () const
bool	IsNaN () const
bool	IsNormal () const
bool	IsSignalingNaN () const
bool	IsSignMinus () const
bool	IsSubnormal () const
bool	IsZero () const
	operator Float () const
	operator UInt () const
IEEEBinary &	operator= (IEEEBinary const &object)
void	SetEncoding (UInt sign, UInt biased, UInt trailing)
	~IEEEBinary ()

Public Attributes
union {
UInt   encoding
Float   number
};

Static Public Attributes
static int const	EXPONENT_BIAS = (1 << (NUM_EXPONENT_BITS - 1)) - 1
static UInt const	EXPONENT_MASK = NOT_SIGN_MASK & ~TRAILING_MASK
static int const	MAX_BIASED_EXPONENT = (1 << NUM_EXPONENT_BITS) - 1
static UInt const	MAX_NORMAL = NOT_SIGN_MASK & ~SUP_TRAILING
static UInt const	MAX_SUBNORMAL = TRAILING_MASK
static UInt const	MAX_TRAILING = TRAILING_MASK
static int const	MIN_EXPONENT = MIN_SUB_EXPONENT - NUM_TRAILING_BITS
static UInt const	MIN_NORMAL = SUP_TRAILING
static int const	MIN_SUB_EXPONENT = 1 - EXPONENT_BIAS
static UInt const	MIN_SUBNORMAL = UInt(1)
static UInt const	NAN_PAYLOAD_MASK = (TRAILING_MASK >> 1)
static UInt const	NAN_QUIET_MASK = (UInt(1) << (NUM_TRAILING_BITS - 1))
static UInt const	NEG_INFINITY = SIGN_MASK | EXPONENT_MASK
static UInt const	NEG_ZERO = SIGN_MASK
static UInt const	NOT_SIGN_MASK = UInt(~SIGN_MASK)
static int const	NUM_ENCODING_BITS = NumBits
static int const	NUM_EXPONENT_BITS = NumBits - Precision
static int const	NUM_SIGNIFICAND_BITS = Precision
static int const	NUM_TRAILING_BITS = Precision - 1
static UInt const	POS_INFINITY = EXPONENT_MASK
static UInt const	POS_ZERO = UInt(0)
static UInt const	SIGN_MASK = (UInt(1) << (NumBits - 1))
static int const	SIGN_SHIFT = NumBits - 1
static UInt const	SUP_TRAILING = (UInt(1) << NUM_TRAILING_BITS)
static UInt const	TRAILING_MASK = (UInt(1) << NUM_TRAILING_BITS) - 1

Detailed Description

template<typename Float, typename UInt, int NumBits, int Precision>
class gte::IEEEBinary< Float, UInt, NumBits, Precision >

Definition at line 17 of file GteIEEEBinary.h.

Member Typedef Documentation

template<typename Float, typename UInt, int NumBits, int Precision>

typedef Float gte::IEEEBinary< Float, UInt, NumBits, Precision >::FloatType

Definition at line 21 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

typedef UInt gte::IEEEBinary< Float, UInt, NumBits, Precision >::UIntType

Definition at line 22 of file GteIEEEBinary.h.

Member Enumeration Documentation

template<typename Float, typename UInt, int NumBits, int Precision>

enum gte::IEEEBinary::Classification

Enumerator
CLASS_NEG_INFINITY
CLASS_NEG_SUBNORMAL
CLASS_NEG_NORMAL
CLASS_NEG_ZERO
CLASS_POS_ZERO
CLASS_POS_SUBNORMAL
CLASS_POS_NORMAL
CLASS_POS_INFINITY
CLASS_QUIET_NAN
CLASS_SIGNALING_NAN

Definition at line 70 of file GteIEEEBinary.h.

Constructor & Destructor Documentation

template<typename Float , typename UInt , int NumBits, int Precision>

gte::IEEEBinary< Float, UInt, NumBits, Precision >::~IEEEBinary

(

)

Definition at line 121 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

gte::IEEEBinary< Float, UInt, NumBits, Precision >::IEEEBinary

(

)

Definition at line 126 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

gte::IEEEBinary< Float, UInt, NumBits, Precision >::IEEEBinary

(

IEEEBinary< Float, UInt, NumBits, Precision > const &

object

)

Definition at line 132 of file GteIEEEBinary.h.

template<typename Float , typename UInt, int NumBits, int Precision>

gte::IEEEBinary< Float, UInt, NumBits, Precision >::IEEEBinary

(

UInt

inEncoding

)

Definition at line 140 of file GteIEEEBinary.h.

template<typename Float , typename UInt, int NumBits, int Precision>

gte::IEEEBinary< Float, UInt, NumBits, Precision >::IEEEBinary	(	UInt	inSign,
		UInt	inBiased,
		UInt	inTrailing
	)

Definition at line 147 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

gte::IEEEBinary< Float, UInt, NumBits, Precision >::IEEEBinary

(

Float

inNumber

)

Definition at line 154 of file GteIEEEBinary.h.

Member Function Documentation

template<typename Float , typename UInt , int NumBits, int Precision>

UInt gte::IEEEBinary< Float, UInt, NumBits, Precision >::GetBiased

(

)

const

Definition at line 419 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

IEEEBinary< Float, UInt, NumBits, Precision >::Classification gte::IEEEBinary< Float, UInt, NumBits, Precision >::GetClassification

(

)

const

Definition at line 182 of file GteIEEEBinary.h.

template<typename Float , typename UInt, int NumBits, int Precision>

void gte::IEEEBinary< Float, UInt, NumBits, Precision >::GetEncoding	(	UInt &	sign,
		UInt &	biased,
		UInt &	trailing
	)		const

Definition at line 439 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

UInt gte::IEEEBinary< Float, UInt, NumBits, Precision >::GetNextDown

(

)

const

Definition at line 341 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

UInt gte::IEEEBinary< Float, UInt, NumBits, Precision >::GetNextUp

(

)

const

Definition at line 269 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

UInt gte::IEEEBinary< Float, UInt, NumBits, Precision >::GetSign

(

)

const

Definition at line 413 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

UInt gte::IEEEBinary< Float, UInt, NumBits, Precision >::GetTrailing

(

)

const

Definition at line 425 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

bool gte::IEEEBinary< Float, UInt, NumBits, Precision >::IsFinite

(

)

const

Definition at line 242 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

bool gte::IEEEBinary< Float, UInt, NumBits, Precision >::IsInfinite

(

)

const

Definition at line 248 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

bool gte::IEEEBinary< Float, UInt, NumBits, Precision >::IsNaN

(

)

const

Definition at line 254 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

bool gte::IEEEBinary< Float, UInt, NumBits, Precision >::IsNormal

(

)

const

Definition at line 235 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

bool gte::IEEEBinary< Float, UInt, NumBits, Precision >::IsSignalingNaN

(

)

const

Definition at line 260 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

bool gte::IEEEBinary< Float, UInt, NumBits, Precision >::IsSignMinus

(

)

const

Definition at line 223 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

bool gte::IEEEBinary< Float, UInt, NumBits, Precision >::IsSubnormal

(

)

const

Definition at line 229 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

bool gte::IEEEBinary< Float, UInt, NumBits, Precision >::IsZero

(

)

const

Definition at line 217 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

gte::IEEEBinary< Float, UInt, NumBits, Precision >::operator Float

(

)

const

Definition at line 167 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

gte::IEEEBinary< Float, UInt, NumBits, Precision >::operator UInt

(

)

const

Definition at line 161 of file GteIEEEBinary.h.

template<typename Float , typename UInt , int NumBits, int Precision>

IEEEBinary< Float, UInt, NumBits, Precision > & gte::IEEEBinary< Float, UInt, NumBits, Precision >::operator=

(

IEEEBinary< Float, UInt, NumBits, Precision > const &

object

)

Definition at line 174 of file GteIEEEBinary.h.

template<typename Float , typename UInt, int NumBits, int Precision>

void gte::IEEEBinary< Float, UInt, NumBits, Precision >::SetEncoding	(	UInt	sign,
		UInt	biased,
		UInt	trailing
	)

Definition at line 431 of file GteIEEEBinary.h.

Member Data Documentation

union { ... }

template<typename Float, typename UInt, int NumBits, int Precision>

UInt gte::IEEEBinary< Float, UInt, NumBits, Precision >::encoding

Definition at line 111 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

int const gte::IEEEBinary< Float, UInt, NumBits, Precision >::EXPONENT_BIAS = (1 << (NUM_EXPONENT_BITS - 1)) - 1

static

Definition at line 46 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

UInt const gte::IEEEBinary< Float, UInt, NumBits, Precision >::EXPONENT_MASK = NOT_SIGN_MASK & ~TRAILING_MASK

static

Definition at line 55 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

int const gte::IEEEBinary< Float, UInt, NumBits, Precision >::MAX_BIASED_EXPONENT = (1 << NUM_EXPONENT_BITS) - 1

static

Definition at line 47 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

UInt const gte::IEEEBinary< Float, UInt, NumBits, Precision >::MAX_NORMAL = NOT_SIGN_MASK & ~SUP_TRAILING

static

Definition at line 65 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

UInt const gte::IEEEBinary< Float, UInt, NumBits, Precision >::MAX_SUBNORMAL = TRAILING_MASK

static

Definition at line 63 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

UInt const gte::IEEEBinary< Float, UInt, NumBits, Precision >::MAX_TRAILING = TRAILING_MASK

static

Definition at line 58 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

int const gte::IEEEBinary< Float, UInt, NumBits, Precision >::MIN_EXPONENT = MIN_SUB_EXPONENT - NUM_TRAILING_BITS

static

Definition at line 49 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

UInt const gte::IEEEBinary< Float, UInt, NumBits, Precision >::MIN_NORMAL = SUP_TRAILING

static

Definition at line 64 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

int const gte::IEEEBinary< Float, UInt, NumBits, Precision >::MIN_SUB_EXPONENT = 1 - EXPONENT_BIAS

static

Definition at line 48 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

UInt const gte::IEEEBinary< Float, UInt, NumBits, Precision >::MIN_SUBNORMAL = UInt(1)

static

Definition at line 62 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

UInt const gte::IEEEBinary< Float, UInt, NumBits, Precision >::NAN_PAYLOAD_MASK = (TRAILING_MASK >> 1)

static

Definition at line 57 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

UInt const gte::IEEEBinary< Float, UInt, NumBits, Precision >::NAN_QUIET_MASK = (UInt(1) << (NUM_TRAILING_BITS - 1))

static

Definition at line 56 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

UInt const gte::IEEEBinary< Float, UInt, NumBits, Precision >::NEG_INFINITY = SIGN_MASK | EXPONENT_MASK

static

Definition at line 67 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

UInt const gte::IEEEBinary< Float, UInt, NumBits, Precision >::NEG_ZERO = SIGN_MASK

static

Definition at line 61 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

UInt const gte::IEEEBinary< Float, UInt, NumBits, Precision >::NOT_SIGN_MASK = UInt(~SIGN_MASK)

static

Definition at line 53 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

int const gte::IEEEBinary< Float, UInt, NumBits, Precision >::NUM_ENCODING_BITS = NumBits

static

Definition at line 42 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

int const gte::IEEEBinary< Float, UInt, NumBits, Precision >::NUM_EXPONENT_BITS = NumBits - Precision

static

Definition at line 43 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

int const gte::IEEEBinary< Float, UInt, NumBits, Precision >::NUM_SIGNIFICAND_BITS = Precision

static

Definition at line 44 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

int const gte::IEEEBinary< Float, UInt, NumBits, Precision >::NUM_TRAILING_BITS = Precision - 1

static

Definition at line 45 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

Float gte::IEEEBinary< Float, UInt, NumBits, Precision >::number

Definition at line 112 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

UInt const gte::IEEEBinary< Float, UInt, NumBits, Precision >::POS_INFINITY = EXPONENT_MASK

static

Definition at line 66 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

UInt const gte::IEEEBinary< Float, UInt, NumBits, Precision >::POS_ZERO = UInt(0)

static

Definition at line 60 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

UInt const gte::IEEEBinary< Float, UInt, NumBits, Precision >::SIGN_MASK = (UInt(1) << (NumBits - 1))

static

Definition at line 52 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

int const gte::IEEEBinary< Float, UInt, NumBits, Precision >::SIGN_SHIFT = NumBits - 1

static

Definition at line 50 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

UInt const gte::IEEEBinary< Float, UInt, NumBits, Precision >::SUP_TRAILING = (UInt(1) << NUM_TRAILING_BITS)

static

Definition at line 59 of file GteIEEEBinary.h.

template<typename Float, typename UInt, int NumBits, int Precision>

UInt const gte::IEEEBinary< Float, UInt, NumBits, Precision >::TRAILING_MASK = (UInt(1) << NUM_TRAILING_BITS) - 1

static

Definition at line 54 of file GteIEEEBinary.h.

---

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

• GteIEEEBinary.h