market element returning a stored value More...
#include <ql/quotes/simplequote.hpp>
Public Member Functions | |
SimpleQuote (Real value=Null< Real >()) | |
Quote interface | |
Real | value () const |
returns the current value | |
bool | isValid () const |
returns true if the Quote holds a valid value | |
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Observable (const Observable &) | |
Observable & | operator= (const Observable &) |
void | notifyObservers () |
Modifiers | |
Real | setValue (Real value=Null< Real >()) |
returns the difference between the new value and the old value | |
void | reset () |
market element returning a stored value