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
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Constructor & Destructor Documentation
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the rate |
is given with the convention that a unit of the source is worth 
