Author: Linux Manual

QuantLib::HaganPricer – CMS-coupon pricer. Synopsis#include <ql/cashflows/conundrumpricer.hpp> Inherits QuantLib::CmsCouponPricer. Inherited by AnalyticHaganPricer, and NumericHaganPricer. Public Member Functionsvirtual Real swapletPrice () const =0 virtual Rate swapletRate () const virtual Real capletPrice (Rate effectiveCap) const virtual Rate capletRate (Rate effectiveCap) const virtual Real floorletPrice (Rate effectiveFloor) const virtual Rate floorletRate (Rate effectiveFloor) const Real meanReversion () const void…

QuantLib::CreditDefaultSwap – Credit default swap. Synopsis#include <ql/instruments/creditdefaultswap.hpp> Inherits QuantLib::Instrument. Public Member FunctionsConstructors CreditDefaultSwap (Protection::Side side, Real notional, Rate spread, const Schedule &schedule, BusinessDayConvention paymentConvention, const DayCounter &dayCounter, bool settlesAccrual=true, bool paysAtDefaultTime=true, const boost::shared_ptr< Claim > &=boost::shared_ptr< Claim >()) Instrument interface bool isExpired () const returns whether the instrument is still tradable. void setupArguments (PricingEngine::arguments *)…

QuantLib::CreditDefaultSwap – Credit default swap. Synopsis#include <ql/instruments/creditdefaultswap.hpp> Inherits QuantLib::Instrument. Public Member FunctionsConstructors CreditDefaultSwap (Protection::Side side, Real notional, Rate spread, const Schedule &schedule, BusinessDayConvention paymentConvention, const DayCounter &dayCounter, bool settlesAccrual=true, bool paysAtDefaultTime=true, const boost::shared_ptr< Claim > &=boost::shared_ptr< Claim >()) Instrument interface bool isExpired () const returns whether the instrument is still tradable. void setupArguments (PricingEngine::arguments *)…

QuantLib::CreditDefaultSwap – Credit default swap. Synopsis#include <ql/instruments/creditdefaultswap.hpp> Inherits QuantLib::Instrument. Public Member FunctionsConstructors CreditDefaultSwap (Protection::Side side, Real notional, Rate spread, const Schedule &schedule, BusinessDayConvention paymentConvention, const DayCounter &dayCounter, bool settlesAccrual=true, bool paysAtDefaultTime=true, const boost::shared_ptr< Claim > &=boost::shared_ptr< Claim >()) Instrument interface bool isExpired () const returns whether the instrument is still tradable. void setupArguments (PricingEngine::arguments *)…

QuantLib::CreditDefaultSwap – Credit default swap. Synopsis#include <ql/instruments/creditdefaultswap.hpp> Inherits QuantLib::Instrument. Public Member FunctionsConstructors CreditDefaultSwap (Protection::Side side, Real notional, Rate spread, const Schedule &schedule, BusinessDayConvention paymentConvention, const DayCounter &dayCounter, bool settlesAccrual=true, bool paysAtDefaultTime=true, const boost::shared_ptr< Claim > &=boost::shared_ptr< Claim >()) Instrument interface bool isExpired () const returns whether the instrument is still tradable. void setupArguments (PricingEngine::arguments *)…

QuantLib::Histogram – Histogram class. Synopsis#include <ql/math/statistics/histogram.hpp> Public Typesenum Algorithm { None, Sturges, FD, Scott } Public Member Functionsconstructors Histogram () template<class T > Histogram (T data_begin, T data_end, Size breaks) template<class T > Histogram (T data_begin, T data_end, Algorithm algorithm) template<class T , class U > Histogram (T data_begin, T data_end, U breaks_begin, U breaks_end)…

QuantLib::CurveState – Curve state for market-model simulations Synopsis#include <ql/models/marketmodels/curvestate.hpp> Inherited by CMSwapCurveState, CoterminalSwapCurveState, and LMMCurveState. Public Member FunctionsCurveState (const std::vector< Time > &rateTimes) Inspectors Size numberOfRates () const const std::vector< Time > & rateTimes () const const std::vector< Time > & rateTaus () const virtual Real discountRatio (Size i, Size j) const =0 virtual Rate…

QuantLib::CurveState – Curve state for market-model simulations Synopsis#include <ql/models/marketmodels/curvestate.hpp> Inherited by CMSwapCurveState, CoterminalSwapCurveState, and LMMCurveState. Public Member FunctionsCurveState (const std::vector< Time > &rateTimes) Inspectors Size numberOfRates () const const std::vector< Time > & rateTimes () const const std::vector< Time > & rateTaus () const virtual Real discountRatio (Size i, Size j) const =0 virtual Rate…

QuantLib::CurveState – Curve state for market-model simulations Synopsis#include <ql/models/marketmodels/curvestate.hpp> Inherited by CMSwapCurveState, CoterminalSwapCurveState, and LMMCurveState. Public Member FunctionsCurveState (const std::vector< Time > &rateTimes) Inspectors Size numberOfRates () const const std::vector< Time > & rateTimes () const const std::vector< Time > & rateTaus () const virtual Real discountRatio (Size i, Size j) const =0 virtual Rate…

QuantLib::Problem – Constrained optimization problem. Synopsis#include <ql/math/optimization/problem.hpp> Public Member FunctionsProblem (CostFunction &costFunction, Constraint &constraint, const Array &initialValue=Array()) default constructor void reset () Real value (const Array &x) call cost function computation and increment evaluation counter Disposable< Array > values (const Array &x) call cost values computation and increment evaluation counter void gradient (Array &grad_f, const…

QuantLib::Problem – Constrained optimization problem. Synopsis#include <ql/math/optimization/problem.hpp> Public Member FunctionsProblem (CostFunction &costFunction, Constraint &constraint, const Array &initialValue=Array()) default constructor void reset () Real value (const Array &x) call cost function computation and increment evaluation counter Disposable< Array > values (const Array &x) call cost values computation and increment evaluation counter void gradient (Array &grad_f, const…

cos, cosf, cosl – cosine function Synopsis#include <math.h> double cos(double x); float cosf(float x); long double cosl(long double x);Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): cosf(), cosl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L     || /* Since glibc 2.19: */ _DEFAULT_SOURCE     || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCEDescriptionThese functions return the cosine of x, where x is given in radians. Return ValueOn success,…

cosh, coshf, coshl – hyperbolic cosine function Synopsis#include <math.h> double cosh(double x); float coshf(float x); long double coshl(long double x);Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): coshf(), coshl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L     || /* Since glibc 2.19: */ _DEFAULT_SOURCE     || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCEDescriptionThese functions return the hyperbolic cosine of x, which is defined mathematically as: cosh(x) =…

cosh, coshf, coshl – hyperbolic cosine function Synopsis#include <math.h> double cosh(double x); float coshf(float x); long double coshl(long double x);Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): coshf(), coshl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L     || /* Since glibc 2.19: */ _DEFAULT_SOURCE     || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCEDescriptionThese functions return the hyperbolic cosine of x, which is defined mathematically as: cosh(x) =…

cosh, coshf, coshl – hyperbolic cosine function Synopsis#include <math.h> double cosh(double x); float coshf(float x); long double coshl(long double x);Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): coshf(), coshl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L     || /* Since glibc 2.19: */ _DEFAULT_SOURCE     || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCEDescriptionThese functions return the hyperbolic cosine of x, which is defined mathematically as: cosh(x) =…

cos, cosf, cosl – cosine function Synopsis#include <math.h> double cos(double x); float cosf(float x); long double cosl(long double x);Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): cosf(), cosl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L     || /* Since glibc 2.19: */ _DEFAULT_SOURCE     || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCEDescriptionThese functions return the cosine of x, where x is given in radians. Return ValueOn success,…

cos, cosf, cosl – cosine function Synopsis#include <math.h> double cos(double x); float cosf(float x); long double cosl(long double x);Link with -lm. Feature Test Macro Requirements for glibc (see feature_test_macros(7)): cosf(), cosl(): _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L     || /* Since glibc 2.19: */ _DEFAULT_SOURCE     || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCEDescriptionThese functions return the cosine of x, where x is given in radians. Return ValueOn success,…

QuantLib::OneFactorCopula – Abstract base class for one-factor copula models. Synopsis#include <ql/experimental/credit/onefactorcopula.hpp> Inherits QuantLib::LazyObject. Inherited by OneFactorGaussianCopula, OneFactorGaussianStudentCopula, OneFactorStudentCopula, and OneFactorStudentGaussianCopula. Public Member FunctionsOneFactorCopula (const Handle< Quote > &correlation, Real maximum=5, Size integrationSteps=50) virtual Real density (Real m) const =0 Density function of M. virtual Real cumulativeZ (Real z) const =0 Cumulative distribution of Z. virtual…

QuantLib::LfmCovarianceProxy – proxy for a libor forward model covariance parameterization Synopsis#include <ql/legacy/libormarketmodels/lfmcovarproxy.hpp> Inherits QuantLib::LfmCovarianceParameterization. Public Member FunctionsLfmCovarianceProxy (const boost::shared_ptr< LmVolatilityModel > &volaModel, const boost::shared_ptr< LmCorrelationModel > &corrModel) boost::shared_ptr< LmVolatilityModel > volatilityModel () const boost::shared_ptr< LmCorrelationModel > correlationModel () const Disposable< Matrix > diffusion (Time t, const Array &x=Null< Array >()) const Disposable< Matrix > covariance…

QuantLib::CovarianceDecomposition – Covariance decomposition into correlation and variances. Synopsis#include <ql/math/matrixutilities/getcovariance.hpp> Public Member FunctionsCovarianceDecomposition (const Matrix &covarianceMatrix, Real tolerance=1.0e-12, SalvagingAlgorithm::Type sa=SalvagingAlgorithm::None) const Array & variances () const const Array & standardDeviations () const const Matrix & correlationMatrix () const Detailed DescriptionCovariance decomposition into correlation and variances. Extracts the correlation matrix and the vector of variances out…