Module net.finmath.lib
Interface DiscountCurveInterface
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- All Superinterfaces:
Cloneable
,Curve
,ParameterObject
- All Known Implementing Classes:
DiscountCurveFromForwardCurve
,DiscountCurveInterpolation
public interface DiscountCurveInterface extends Curve
The interface which is implemented by discount curves. A discount curve is a mapping of T to df(T) where df(T) represents the present value of a cash flow or 1 in time T, with respect to a specific currency unit and collateralization.- Version:
- 1.0
- Author:
- Christian Fries
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description RandomVariable
getDiscountFactor(double maturity)
Returns the discount factor for the corresponding maturity.RandomVariable
getDiscountFactor(AnalyticModel model, double maturity)
Returns the discount factor for the corresponding maturity.-
Methods inherited from interface net.finmath.marketdata2.model.curves.Curve
clone, getCloneBuilder, getCloneForParameter, getName, getReferenceDate, getValue, getValue
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Methods inherited from interface net.finmath.marketdata2.calibration.ParameterObject
getParameter, setParameter
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Method Detail
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getDiscountFactor
RandomVariable getDiscountFactor(double maturity)
Returns the discount factor for the corresponding maturity. This getter is not optimized for performance.- Parameters:
maturity
- The maturity for which the discount factor is requested.- Returns:
- The discount factor (i.e., price of the zero coupon bond with given maturity and notional 1.
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getDiscountFactor
RandomVariable getDiscountFactor(AnalyticModel model, double maturity)
Returns the discount factor for the corresponding maturity. This getter is not optimized for performance.- Parameters:
model
- An analytic model providing a context. Some curves do not need this (can be null).maturity
- The maturity for which the discount factor is requested.- Returns:
- The discount factor (i.e., price of the zero coupon bond with given maturity and notional 1.
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