rk4 Class Reference

Dormand-Prince integrator. More...

#include <rk4.h>

Inheritance diagram for rk4:

Collaboration diagram for rk4:

Public Member Functions
const std::type_info &	vtype () const
void	postprocess (input &dat)
std::vector< std::string >	dependencies () const
std::string	type () const
int	integrate (ptr_passer u, double t0, double tf)
	~rk4 ()
Public Member Functions inherited from integrator
virtual void	initial_condition (ptr_passer in, size_t len)
void	initial_condition (ptr_passer in)
virtual	~integrator ()
	Blank destructor for integrator.
Public Member Functions inherited from item_dim
size_t	get_dimension () const
Public Member Functions inherited from item
	item ()
virtual	~item ()
virtual void	print () const
	Standard print function.
virtual void	update ()
void	setname (const std::string n)
void	set_write_name (std::string wname)
const std::string &	name () const
const std::string &	write_name () const
Public Member Functions inherited from vartype
bool	compare (const vartype *in) const
bool	compare (const vartype &in) const
bool	compare (const std::type_info &tinf)
template<typename T >
bool	compare () const
template<typename T >
bool	compare (const T &in) const
std::string	vname () const
virtual const std::type_info &	vtype_internal () const
bool	compare_internal (const vartype *in) const
bool	compare_internal (const vartype &in) const
bool	compare_internal (const std::type_info &tinf)
template<typename T >
bool	compare_internal () const
template<typename T >
bool	compare_internal (const T &in) const
std::string	vname_internal () const
virtual	~vartype ()

Protected Attributes
std::shared_ptr< rk4 >	actual
Protected Attributes inherited from integrator
rhs *	rh_val
Protected Attributes inherited from item_dim
mempool	memp
std::set< item_dim * >	children
item_dim *	parent
size_t	dimension
Protected Attributes inherited from item
std::string	_name
std::string	_write_name
char	has_write_name

Additional Inherited Members
Static Public Member Functions inherited from item
static std::shared_ptr< item >	create (std::string name, engineimp *rval)
Public Attributes inherited from item
engineimp *	holder
Protected Member Functions inherited from item_dim
void	print_upstream ()
virtual void	_do_mem_update (size_t dim_old)
void	add_as_parent (item_dim *p)
void	add_as_parent (std::shared_ptr< item_dim > p)
void	update_dim (size_t dim_new)

Detailed Description

Dormand-Prince integrator.

This class defines a Dormand-Prince integrator, the same type used by the Matlab function ODE45

Definition at line 25 of file rk4.h.

Constructor & Destructor Documentation

rk4::~rk4

(

)

Definition at line 27 of file rk4.cpp.

Member Function Documentation

std::vector< std::string > rk4::dependencies ( ) const

virtual

Implements integrator.

Definition at line 29 of file rk4.cpp.

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int rk4::integrate ( ptr_passer  u, double  t0, double  tf  )

virtual

Implements integrator.

Reimplemented in rk4_tmpl< T >.

Definition at line 24 of file rk4.cpp.

void rk4::postprocess ( input &  dat )

virtual

Reimplemented from integrator.

Reimplemented in rk4_tmpl< T >.

Definition at line 36 of file rk4.cpp.

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std::string rk4::type ( ) const

virtual

Implements integrator.

Reimplemented in rk4_tmpl< T >.

Definition at line 33 of file rk4.cpp.

const std::type_info & rk4::vtype ( ) const

virtual

Implements vartype.

Reimplemented in rk4_tmpl< T >.

Definition at line 45 of file rk4.cpp.

Member Data Documentation

std::shared_ptr<rk4> rk4::actual

protected

Definition at line 27 of file rk4.h.

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

• integrator/rk4.h
• integrator/rk4.cpp