Euler discretization for stochastic processes. More...
#include <ql/processes/eulerdiscretization.hpp>
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Disposable< Array > | drift (const StochasticProcess &, Time t0, const Array &x0, Time dt) const |
Real | drift (const StochasticProcess1D &, Time t0, Real x0, Time dt) const |
Disposable< Matrix > | diffusion (const StochasticProcess &, Time t0, const Array &x0, Time dt) const |
Real | diffusion (const StochasticProcess1D &, Time t0, Real x0, Time dt) const |
Disposable< Matrix > | covariance (const StochasticProcess &, Time t0, const Array &x0, Time dt) const |
Real | variance (const StochasticProcess1D &, Time t0, Real x0, Time dt) const |
Euler discretization for stochastic processes.
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Returns an approximation of the drift defined as .
Implements StochasticProcess::discretization.
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Returns an approximation of the drift defined as .
Implements StochasticProcess1D::discretization.
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Returns an approximation of the diffusion defined as .
Implements StochasticProcess::discretization.
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Returns an approximation of the diffusion defined as .
Implements StochasticProcess1D::discretization.
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Returns an approximation of the covariance defined as .
Implements StochasticProcess::discretization.
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Returns an approximation of the variance defined as .
Implements StochasticProcess1D::discretization.