inline Real OptionletVolatilityStructure::blackVariance(const Period& optionTenor, Rate strike, bool extrapolate) const { Date optionDate = optionDateFromTenor(optionTenor); return blackVariance(optionDate, strike, extrapolate); }
inline Real SwaptionVolatilityStructure::blackVariance(const Period& optionTenor, Time swapLength, Rate strike, bool extrapolate) const { Date optionDate = optionDateFromTenor(optionTenor); return blackVariance(optionDate, swapLength, strike, extrapolate); }