DayCounter::Impl Class Reference

#include <ql/daycounter.hpp>

List of all members.


Detailed Description

abstract base class for day counter implementations


Public Member Functions

virtual std::string name () const=0
virtual BigInteger 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