ExchangeRate Class Reference
#include <ql/exchangerate.hpp>
Detailed Description
exchange rate between two currencies
- Tests:
- application of direct and derived exchange rate is tested against calculations.
Utility methods | |
Money | exchange (const Money &amount) const |
apply the exchange rate to a cash amount | |
static ExchangeRate | chain (const ExchangeRate &r1, const ExchangeRate &r2) |
chain two exchange rates | |
Public Types | |
enum | Type { Direct, Derived } |
Public Member Functions | |
Constructors | |
ExchangeRate (const Currency &source, const Currency &target, Decimal rate) | |
Inspectors | |
const Currency & | source () const |
the source currency. | |
const Currency & | target () const |
the target currency. | |
Type | type () const |
the type | |
Decimal | rate () const |
the exchange rate (when available) |
Member Enumeration Documentation
enum Type |
Constructor & Destructor Documentation
ExchangeRate | ( | const Currency & | source, | |
const Currency & | target, | |||
Decimal | rate | |||
) |
the rate is given with the convention that a unit of the source is worth
units of the target.