BatesProcess Class Reference
[Stochastic processes]
Square-root stochastic-volatility Bates process.
More...
#include <ql/processes/batesprocess.hpp>
Inheritance diagram for BatesProcess:

Public Member Functions | |
BatesProcess (const Handle< YieldTermStructure > &riskFreeRate, const Handle< YieldTermStructure > ÷ndYield, const Handle< Quote > &s0, Real v0, Real kappa, Real theta, Real sigma, Real rho, Real lambda, Real nu, Real delta, HestonProcess::Discretization d=HestonProcess::FullTruncation) | |
Size | factors () const |
returns the number of independent factors of the process | |
Disposable< Array > | drift (Time t, const Array &x) const |
returns the drift part of the equation, i.e., ![]() | |
Disposable< Array > | evolve (Time t0, const Array &x0, Time dt, const Array &dw) const |
Real | lambda () const |
Real | nu () const |
Real | delta () const |
Detailed Description
Square-root stochastic-volatility Bates process.This class describes the square root stochastic volatility process incl jumps governed by
Member Function Documentation
Disposable<Array> evolve | ( | Time | t0, | |
const Array & | x0, | |||
Time | dt, | |||
const Array & | dw | |||
) | const [virtual] |
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 HestonProcess.