Amount of a commodity. More...

#include <ql/experimental/commodities/quantity.hpp>

Public Member Functions
Constructors
	Quantity ()

	Quantity (const CommodityType &commodityType, const UnitOfMeasure &unitOfMeasure, Real amount)

Inspectors
const CommodityType &	commodityType () const

const UnitOfMeasure &	unitOfMeasure () const

Real	amount () const

Quantity	rounded () const

Quantity arithmetics
See below for non-member functions and for settings which determine the behavior of the operators.
Quantity	operator+ () const

Quantity	operator- () const

Quantity &	operator+= (const Quantity &)

Quantity &	operator-= (const Quantity &)

Quantity &	*operator=** (Real)

Quantity &	operator/= (Real)

Related Functions
(Note that these are not member functions.)
Quantity	operator+ (const Quantity &, const Quantity &)

Quantity	operator- (const Quantity &, const Quantity &)

Quantity	operator* (const Quantity &, Real)

Quantity	operator* (Real, const Quantity &)

Quantity	operator/ (const Quantity &, Real)

Real	operator/ (const Quantity &, const Quantity &)

bool	operator== (const Quantity &, const Quantity &)

bool	operator!= (const Quantity &, const Quantity &)

bool	operator< (const Quantity &, const Quantity &)

bool	operator<= (const Quantity &, const Quantity &)

bool	operator> (const Quantity &, const Quantity &)

bool	operator>= (const Quantity &, const Quantity &)

bool	close (const Quantity &, const Quantity &, Size n=42)

bool	close_enough (const Quantity &, const Quantity &, Size n=42)

Conversion settings
These parameters are used for combining quantity amounts in different currencies
enum	ConversionType { NoConversion, BaseUnitOfMeasureConversion, AutomatedConversion }

static ConversionType	conversionType

static UnitOfMeasure	baseUnitOfMeasure

std::ostream &	operator<< (std::ostream &, const Quantity &)

Detailed Description

Amount of a commodity.

Member Enumeration Documentation

Enumerator
NoConversion	do not perform conversions
BaseUnitOfMeasureConversion	convert both operands to the base unitOfMeasure before converting
AutomatedConversion	return the result in the unitOfMeasure of the first operand