FloatingPointDecimal< MantissaType, ExponentType > Class Template Reference

Classes
struct	MemberTraits

Public Types
enum
typedef MantissaType	Mantissa
typedef ExponentType	Exponent

Public Member Functions
std::string	toString () const
constexpr	FloatingPointDecimal () noexcept
constexpr	FloatingPointDecimal (Mantissa mantissa, Exponent exponent) noexcept
constexpr	FloatingPointDecimal (const FloatingPointDecimal &other) noexcept
Mantissa	mantissa () const noexcept
Exponent	exponent () const noexcept
FloatingPointDecimal &	operator= (const FloatingPointDecimal &other) noexcept
template<class OtherMantissa, class OtherExponent>
	FloatingPointDecimal (const FloatingPointDecimal< OtherMantissa, OtherExponent > &other) noexcept
template<class OtherMantissa, class OtherExponent>
	FloatingPointDecimal (const FixedPointDecimal< OtherMantissa, OtherExponent > &other) noexcept
template<class OtherMantissa, class OtherExponent>
FloatingPointDecimal &	operator= (const FloatingPointDecimal< OtherMantissa, OtherExponent > &other) noexcept
template<class OtherMantissa, class OtherExponent>
FloatingPointDecimal &	operator= (const FixedPointDecimal< OtherMantissa, OtherExponent > &other) noexcept
void	serialize (void *addr) const noexcept

Detailed Description

template<class MantissaType, class ExponentType>
class OnixS::ICE::BOE::Messaging::FloatingPointDecimal< MantissaType, ExponentType >

Definition at line 38 of file Decimal.h.

Member Typedef Documentation

Exponent

template<class MantissaType, class ExponentType>

typedef ExponentType Exponent

Exponent component type.

Definition at line 59 of file Decimal.h.

Mantissa

template<class MantissaType, class ExponentType>

typedef MantissaType Mantissa

Mantissa component type.

Definition at line 56 of file Decimal.h.

Member Enumeration Documentation

anonymous enum

template<class MantissaType, class ExponentType>

anonymous enum

Traits.

Enumerator
Size	sizeof(Mantissa) + sizeof(Exponent)	Size of the class in bytes.

Definition at line 62 of file Decimal.h.

    {
        Size = sizeof(Mantissa) + sizeof(Exponent)
    };

Constructor & Destructor Documentation

FloatingPointDecimal() [1/5]

template<class MantissaType, class ExponentType>

FloatingPointDecimal ( )

inlineconstexprnoexcept

Default (zero) initialization.

Definition at line 77 of file Decimal.h.

        : mantissa_()
        , exponent_()
    {
    }

FloatingPointDecimal() [2/5]

template<class MantissaType, class ExponentType>

FloatingPointDecimal ( Mantissa mantissa, Exponent exponent )

inlineconstexprnoexcept

Explicitly initializes the instance from the mantissa and exponent values.

Definition at line 85 of file Decimal.h.

        : mantissa_(mantissa)
        , exponent_(exponent)
    {
    }

FloatingPointDecimal() [3/5]

template<class MantissaType, class ExponentType>

FloatingPointDecimal ( const FloatingPointDecimal< MantissaType, ExponentType > & other )

inlineconstexprnoexcept

Initializes the instance as a copy of the given one.

Definition at line 93 of file Decimal.h.

        : mantissa_(other.mantissa_)
        , exponent_(other.exponent_)
    {
    }

FloatingPointDecimal() [4/5]

template<class MantissaType, class ExponentType>

template<class OtherMantissa, class OtherExponent>

FloatingPointDecimal ( const FloatingPointDecimal< OtherMantissa, OtherExponent > & other )

inlineexplicitnoexcept

Initializes the instance from the floating point decimal.

Definition at line 124 of file Decimal.h.

        : mantissa_(other.mantissa())
        , exponent_(other.exponent())
    {
    }

FloatingPointDecimal() [5/5]

template<class MantissaType, class ExponentType>

template<class OtherMantissa, class OtherExponent>

FloatingPointDecimal ( const FixedPointDecimal< OtherMantissa, OtherExponent > & other )

inlineexplicitnoexcept

Initializes the instance from the fixed point decimal.

Definition at line 132 of file Decimal.h.

        : mantissa_(other.mantissa())
        , exponent_(other.exponent())
    {
    }

Member Function Documentation

exponent()

template<class MantissaType, class ExponentType>

Exponent exponent ( ) const

inlinenoexcept

Returns

exponent.

Definition at line 107 of file Decimal.h.

    {
        return exponent_;
    }

mantissa()

template<class MantissaType, class ExponentType>

Mantissa mantissa ( ) const

inlinenoexcept

Returns

mantissa.

Definition at line 101 of file Decimal.h.

    {
        return mantissa_;
    }

operator=() [1/3]

template<class MantissaType, class ExponentType>

template<class OtherMantissa, class OtherExponent>

FloatingPointDecimal & operator= ( const FixedPointDecimal< OtherMantissa, OtherExponent > & other )

inlinenoexcept

Re-initializes instance as a copy of the fixed point value.

Definition at line 161 of file Decimal.h.

    {
        mantissa_ = other.mantissa();
        exponent_ = other.exponent();
 
        return *this;
    }

operator=() [2/3]

template<class MantissaType, class ExponentType>

FloatingPointDecimal & operator= ( const FloatingPointDecimal< MantissaType, ExponentType > & other )

inlinenoexcept

Re-initializes the instance as copy of the given one.

Definition at line 113 of file Decimal.h.

    {
        mantissa_ = other.mantissa_;
        exponent_ = other.exponent_;
 
        return *this;
    }

operator=() [3/3]

template<class MantissaType, class ExponentType>

template<class OtherMantissa, class OtherExponent>

FloatingPointDecimal & operator= ( const FloatingPointDecimal< OtherMantissa, OtherExponent > & other )

inlinenoexcept

Re-initializes instance as a copy of the floating point value.

Definition at line 145 of file Decimal.h.

    {
        mantissa_ = other.mantissa();
        exponent_ = other.exponent();
 
        return *this;
    }

serialize()

template<class MantissaType, class ExponentType>

void serialize ( void * addr ) const

inlinenoexcept

Serializes to the given data buffer.

Definition at line 170 of file Decimal.h.

    {
        assert(addr);
 
        std::memcpy(addr, &mantissa_, sizeof(mantissa_));
        addr = advanceByBytes(addr, sizeof(mantissa_));
 
        std::memcpy(addr, &exponent_, sizeof(exponent_));
    }

toString()

template<class MantissaType, class ExponentType>

std::string toString ( ) const

inline

Returns

a human-readable presentation.

Definition at line 70 of file Decimal.h.

    {
        return toStr(*this);
    }