libor-forward-model process More...
#include <ql/legacy/libormarketmodels/lfmprocess.hpp>
Public Member Functions | |
LiborForwardModelProcess (Size size, const boost::shared_ptr< IborIndex > &index) | |
Disposable< Array > | initialValues () const |
returns the initial values of the state variables | |
Disposable< Array > | drift (Time t, const Array &x) const |
returns the drift part of the equation, i.e., ![]() | |
Disposable< Matrix > | diffusion (Time t, const Array &x) const |
returns the diffusion part of the equation, i.e. ![]() | |
Disposable< Matrix > | covariance (Time t0, const Array &x0, Time dt) const |
Disposable< Array > | apply (const Array &x0, const Array &dx) const |
Disposable< Array > | evolve (Time t0, const Array &x0, Time dt, const Array &dw) const |
Size | size () const |
returns the number of dimensions of the stochastic process | |
Size | factors () const |
returns the number of independent factors of the process | |
boost::shared_ptr< IborIndex > | index () const |
Leg | cashFlows (Real amount=1.0) const |
void | setCovarParam (const boost::shared_ptr< LfmCovarianceParameterization > ¶m) |
boost::shared_ptr < LfmCovarianceParameterization > | covarParam () const |
Size | nextIndexReset (Time t) const |
const std::vector< Time > & | fixingTimes () const |
const std::vector< Date > & | fixingDates () const |
const std::vector< Time > & | accrualStartTimes () const |
const std::vector< Time > & | accrualEndTimes () const |
std::vector< DiscountFactor > | discountBond (const std::vector< Rate > &rates) const |
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virtual Disposable< Array > | expectation (Time t0, const Array &x0, Time dt) const |
virtual Disposable< Matrix > | stdDeviation (Time t0, const Array &x0, Time dt) const |
virtual Time | time (const Date &) const |
void | update () |
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Observer (const Observer &) | |
Observer & | operator= (const Observer &) |
std::pair< std::set < boost::shared_ptr < Observable > >::iterator, bool > | registerWith (const boost::shared_ptr< Observable > &) |
Size | unregisterWith (const boost::shared_ptr< Observable > &) |
void | unregisterWithAll () |
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Observable (const Observable &) | |
Observable & | operator= (const Observable &) |
void | notifyObservers () |
Additional Inherited Members | |
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StochasticProcess (const boost::shared_ptr< discretization > &) | |
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boost::shared_ptr< discretization > | discretization_ |
libor-forward-model process
stochastic process of a libor forward model using the rolling forward measure incl. predictor-corrector step
References:
Glasserman, Paul, 2004, Monte Carlo Methods in Financial Engineering, Springer, Section 3.7
Antoon Pelsser, 2000, Efficient Methods for Valuing Interest Rate Derivatives, Springer, 8
Hull, John, White, Alan, 1999, Forward Rate Volatilities, Swap Rate Volatilities and the Implementation of the Libor Market Model (http://www.rotman.utoronto.ca/~amackay/fin/libormktmodel2.pdf)
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virtual |
returns the covariance of the process after a time interval
according to the given discretization. This method can be overridden in derived classes which want to hard-code a particular discretization.
Reimplemented from StochasticProcess.
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virtual |
applies a change to the asset value. By default, it returns .
Reimplemented from StochasticProcess.
returns the asset value after a time interval according to the given discretization. By default, it returns
where is the expectation and
the standard deviation.
Reimplemented from StochasticProcess.