quantlib.termstructures.yields.discount_curve.

BackwardFlatInterpolatedDiscountCurve

class BackwardFlatInterpolatedDiscountCurve(list dates, vector[DiscountFactor] dfs, DayCounter day_counter, Calendar cal=Calendar())

Bases: YieldTermStructure

YieldTermStructure based on interpolation of discountFactors

Parameters:

dateslist of Date

list of dates

dfs: :obj:`list` of float

corresponding list of discount factors

day_counter: :class:`~quantlib.time.daycounter.DayCounter`

cal: :class:`~quantlib.time.calendar.Calendar`

Attributes:

data

list of curve data

dates

list of curve dates

day_counter

discounts

extrapolation

max_date

max_time

nodes

reference_date

settlement_days

times

list of curve times

Methods

discount(self, value, bool extrapolate=False)
forward_rate(self, d1, d2, ...)	Returns the forward interest rate between two dates or times.
time_from_reference(self, Date dt)
zero_rate(self, d, ...)	Returns the implied zero-yield rate for the given date.