CompositeQuote Class Template Reference
market element whose value depends on two other market element More...
#include <ql/quotes/compositequote.hpp>
Inheritance diagram for CompositeQuote:

Public Member Functions | |
| CompositeQuote (const Handle< Quote > &element1, const Handle< Quote > &element2, const BinaryFunction &f) | |
Quote interface | |
| Real | value () const |
| returns the current value | |
| bool | isValid () const |
| returns true if the Quote holds a valid value | |
Observer interface | |
| void | update () |
Detailed Description
template<class BinaryFunction>
class QuantLib::CompositeQuote< BinaryFunction >
market element whose value depends on two other market element
- Tests:
- the correctness of the returned values is tested by checking them against numerical calculations.
Member Function Documentation
| void update | ( | ) | [virtual] |
This method must be implemented in derived classes. An instance of Observer does not call this method directly: instead, it will be called by the observables the instance registered with when they need to notify any changes.
Implements Observer.