RK4 Class for integration. More...

Collaboration diagram for cosmo::RK4Register< IT, RT >:

Public Member Functions
	RK4Register ()
	Constructor calls CosmoArray constructors; call RK4Register::init to initialize class.

	RK4Register (IT nx_in, IT ny_in, IT nz_in, RT sim_dt_in)

void	init (IT nx_in, IT ny_in, IT nz_in, RT sim_dt_in)
	Initialize class variables; call CosmoArray::init for array members. More...

void	setDt (RT sim_dt_in)
	Set "dt" for RK4Register instance.

void	setName (std::string name_in)
	Set "name" property of instance, CosmoArray member instances. More...

void	swap_a_c ()
	Swap data in and names of _a and _c registers.

void	swap_p_f ()
	Swap data in and names of _p and _f registers.

void	stepInit ()

void	K1Finalize ()

void	K2Finalize ()

void	K3Finalize ()

void	K4Finalize ()

RT &	_p (const IT &i, const IT &j, const IT &k)

RT &	_a (const IT &i, const IT &j, const IT &k)

RT &	_c (const IT &i, const IT &j, const IT &k)

RT &	_f (const IT &i, const IT &j, const IT &k)

RT &	operator() (const IT &i, const IT &j, const IT &k)

RT &	operator[] (IT idx)

Public Attributes
CosmoArray< IT, RT >	_array_p
	"_p" register: contains data from _p_revious step

CosmoArray< IT, RT >	_array_a
	"_a" register: containes _a_ctive data needed for _c_omputations

CosmoArray< IT, RT >	_array_c
	"_c" register: contains _c_omputed values

CosmoArray< IT, RT >	_array_f
	"_f" register: containes final value of RK4 step

Detailed Description

RK4 Class for integration.

See the docs/RK4_integration.pptx file.

Template Parameters

IT	Index type
RT	Real type

Member Function Documentation

template<typename IT, typename RT>

void cosmo::RK4Register< IT, RT >::init	(	IT	nx_in,
		IT	ny_in,
		IT	nz_in,
		RT	sim_dt_in
	)

inline

Initialize class variables; call CosmoArray::init for array members.

Set "dt" for class instance; grid dimensions

Parameters

nx_in	num. grid points in x-direction
ny_in	num. grid points in y-direction
nz_in	num. grid points in z-direction
sim_dt_in	initial timestep

template<typename IT, typename RT>

void cosmo::RK4Register< IT, RT >::setName ( std::string name_in )

inline

Set "name" property of instance, CosmoArray member instances.

Parameters

name_in name

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