Price system representation. More...

Public Types
enum	{ NO_PRICE = (int)0x80000000 }
	This value indicates that price in not set.

Public Member Functions
	Price ()
	Default constructor.

	Price (int priceTicks, unsigned int priceDenominator, PriceUnitPremium::Enum priceUnitPremium=PriceUnitPremium::Price)
	Constructor.

	Price (const Price &other, unsigned int newDenominator)
	Converts some Price value to another denominator.

bool	noPrice () const
	Indicates if price has no value (ticks is equal to 999999999, i.e. 9 nines).

template<typename T >
T	convertTo () const
	Converts Price representation to needed number type. More...

void	convertToDecimal (int8 &sign, uint64 &mantissaHigh, uint64 &mantissaLow, int32 &exponent) const
	Converts price to decimal. More...

	operator float () const
	Implicit conversion to float number type.

	operator double () const
	Implicit conversion to double number type.

std::string	toString () const
	string representation of price

bool	operator== (const Price &) const
	Price comparison.

bool	operator!= (const Price &) const

bool	operator< (const Price &) const

bool	operator> (const Price &) const

bool	operator<= (const Price &) const

bool	operator>= (const Price &) const

Public Attributes
int	ticks
	Price value in system ticks.

unsigned int	denominator
	Number of ticks in 1 unit of currency.

PriceUnitPremium::Enum	unit
	Price unit.

Detailed Description

Price system representation.

Member Function Documentation

T convertTo ( ) const

inline

Converts Price representation to needed number type.

Target number type should have accessible constructor from int type, and should have visible operator/.

decimal price = exchangePrice.convertTo<decimal>()

Converts price to decimal.

Parameters