abstract base class for day counter implementations More...
#include <ql/time/daycounter.hpp>
| Public Member Functions | |
| virtual std::string | name () const =0 | 
| virtual Date::serial_type | dayCount (const Date &d1, const Date &d2) const | 
| to be overloaded by more complex day counters | |
| virtual Time | yearFraction (const Date &d1, const Date &d2, const Date &refPeriodStart, const Date &refPeriodEnd) const =0 | 
abstract base class for day counter implementations