- QuantLib
- DefaultDensityStructure
 
Default-density term structure. More...
#include <ql/termstructures/credit/defaultdensitystructure.hpp>

| Public Member Functions | |
| Constructors | |
| See the TermStructure documentation for issues regarding constructors. | |
| DefaultDensityStructure (const DayCounter &dayCounter=DayCounter(), const std::vector< Handle< Quote > > &jumps=std::vector< Handle< Quote > >(), const std::vector< Date > &jumpDates=std::vector< Date >()) | |
| DefaultDensityStructure (const Date &referenceDate, const Calendar &cal=Calendar(), const DayCounter &dayCounter=DayCounter(), const std::vector< Handle< Quote > > &jumps=std::vector< Handle< Quote > >(), const std::vector< Date > &jumpDates=std::vector< Date >()) | |
| DefaultDensityStructure (Natural settlementDays, const Calendar &cal, const DayCounter &dayCounter=DayCounter(), const std::vector< Handle< Quote > > &jumps=std::vector< Handle< Quote > >(), const std::vector< Date > &jumpDates=std::vector< Date >()) | |
| Protected Member Functions | |
| DefaultProbabilityTermStructure implementation | |
| Probability | survivalProbabilityImpl (Time) const | 
| survival probability calculation | |
Default-density term structure.
This abstract class acts as an adapter to DefaultProbabilityTermStructure allowing the programmer to implement only the defaultDensityImpl(Time) method in derived classes.
Survival/default probabilities and hazard rates are calculated from default densities.
| Probability survivalProbabilityImpl | ( | Time | ) | const  [protected, virtual] | 
survival probability calculation
implemented in terms of the default density  as
 as 
![\[ S(t) = 1 - \int_0^t p(\tau) d\tau. \]](form_368.png) 
Implements DefaultProbabilityTermStructure.
Reimplemented in InterpolatedDefaultDensityCurve< Interpolator >.