Three-stage, third-order strong-stability-preserving Runge-Kutta (Shu & Osher 1988). More...

Inheritance diagram for SSPRK3:

Public Member Functions
	SSPRK3 ()

void	take_step (const rtype t, const rtype dt, std::vector< State > &solution_vec, std::vector< State > &rhs_vec, const RHSFunction &calc_rhs, const rtype *dt_device=nullptr) override
	Advance solution_vec[0] from time t by dt.

Public Member Functions inherited from TimeIntegrator
virtual	~TimeIntegrator ()=default

TimeIntegratorType	get_type () const

uint8_t	get_n_solution_vectors () const

uint8_t	get_n_rhs_vectors () const

Additional Inherited Members
Protected Attributes inherited from TimeIntegrator
TimeIntegratorType	type

uint8_t	n_solution_vectors

uint8_t	n_rhs_vectors

Detailed Description

Three-stage, third-order strong-stability-preserving Runge-Kutta (Shu & Osher 1988).

Constructor & Destructor Documentation

SSPRK3::SSPRK3 ( )

overridevirtual

Advance solution_vec[0] from time t by dt.

Parameters

t	Time at the start of the step.
dt	Time step.
solution_vec	Solution (index 0) and scratch states.
rhs_vec	Scratch RHS states.
calc_rhs	RHS evaluator, dU/dt = calc_rhs(U, t).
dt_device	Device array of dt's multiples (see dt_scales), which the updates read instead of dt when given.

The documentation for this class was generated from the following files: