#include <ODEFixedStepIntegrator.hpp>

类 ast::ODEFixedStepIntegrator 继承关系图:

类
class	Workspace

Public 成员函数
	AST_OBJECT (ODEFixedStepIntegrator)

double	getStepSize () const

void	setStepSize (double stepSize)

int	getNumSteps () const

const Workspace &	getWorkspace () const

Workspace &	getWorkspace ()

errc_t	integrate (ODE &ode, double *y, double &t, double tf) override

errc_t	integrateOneStep (ODE &ode, double *y, double &t, double tf) override

errc_t	integrate (ODE &ode, double *y, double &t, double tf, std::vector< double > &xlist, std::vector< std::vector< double > > &ylist)

template<typename Func >
errc_t	integrate (int ndim, Func func, double *y, double &t, double tf)

Public 成员函数继承自 ast::ODEIntegrator
errc_t	initialize (ODE &ode) override

errc_t	integrate (ODE &ode, double *y, double &t, double tf, std::vector< double > &xlist, std::vector< std::vector< double > > &ylist)

template<typename Func >
errc_t	integrate (int ndim, Func func, double *y, double &t, double tf)

void	addEventDetector (ODEEventDetector *detector)

template<typename Func >
std::enable_if<!std::is_base_of< ODEEventDetector, typenamestd::remove_pointer< Func >::type >::value, ODEEventDetector * >::type	addEventDetector (Func func)

void	removeEventDetector (ODEEventDetector *detector)

void	clearEventDetectors ()

void	clearStateObservers ()

void	addStateObserver (ODEStateObserver *observer)

template<typename Func >
std::enable_if<!std::is_base_of< ODEStateObserver, typenamestd::remove_pointer< Func >::type >::value, ODEStateObserver * >::type	addStateObserver (Func func)

void	removeStateObserver (ODEStateObserver *observer)

ODE *	getODE ()

double *	stateAtStepStart ()

double *	stateAtStepEnd ()

double &	timeAtStepStart ()

double &	timeAtStepEnd ()

double *	stateTemp ()

virtual errc_t	integrate (ODE &ode, double *y, double &t, double tf)=0

Public 成员函数继承自 ast::IODEIntegrator
virtual errc_t	singleStep (ODE &ode, double *y, double t0, double step)=0

Public 成员函数继承自 ast::ObjectNamed
	ObjectNamed ()=default

	ObjectNamed (StringView name)

const std::string &	getName () const override

void	setName (StringView name) override

Public 成员函数继承自 ast::Object
	Object (Object *parentScope)

	Object (std::nullptr_t)

virtual Class *	getType () const

virtual std::string	getRepresentation () const

const std::string &	name () const

std::string	displayName () const

errc_t	showEditDialog ()

Attribute	attr (StringView path)

errc_t	getAttrBool (StringView path, bool &value) const

errc_t	getAttrInt (StringView path, int &value) const

errc_t	getAttrDouble (StringView path, double &value) const

errc_t	getAttrString (StringView path, std::string &value) const

errc_t	getAttrObject (StringView path, Object *&value) const

double	getAttrDouble (StringView path) const

int	getAttrInt (StringView path) const

bool	getAttrBool (StringView path) const

std::string	getAttrString (StringView path) const

Object *	getAttrObject (StringView path) const

errc_t	setAttrBool (StringView path, bool value)

errc_t	setAttrInt (StringView path, int value)

errc_t	setAttrDouble (StringView path, double value)

errc_t	setAttrString (StringView path, StringView value)

errc_t	setAttrObject (StringView path, Object *value)

Class *	type () const

const std::string &	typeName () const

Property *	getProperty (StringView fieldName) const

ObjectId	getID () const

errc_t	setParentScope (Object *parentScope)

Object *	getParentScope () const

template<typename T >
T	getParent () const

bool	isOfType (const Class *type) const

bool	isOfType (StringView typeName) const

template<typename T >
bool	isOfType () const

template<typename Func >
void	addDelayedLink (Func &&link)

template<typename Func >
void	addDelayedLinkIfFailed (Func &&link)

void	resolveLinks ()

bool	readOnly () const

void	setReadOnly (bool readOnly)

bool	active () const

void	setActive (bool active)

bool	isComponent () const

void	setIsComponent (bool isComponent)

bool	isEntity () const

void	setIsEntity (bool isEntity)

const char *	tr (const char *msg) const

	Referenced ()

	Referenced (initial_strong_ref_t)

Public 成员函数继承自 ast::Referenced
	Referenced (initial_strong_ref_t)

uint32_t	refCount () const

uint32_t	weakRefCount () const

bool	isDestructed () const

void	destruct ()

uint32_t	incWeakRef ()

uint32_t	decWeakRef ()

uint32_t	incRef ()

uint32_t	decRef ()

uint32_t	decRefNoDelete ()

Protected 成员函数
void	resetWorkspace (int dimension, int stage)

Protected 成员函数继承自 ast::ODEIntegrator
errc_t	integrateOneFixedStep (ODE &ode, double absStepSize, double *y, double &t, double tf)

errc_t	integrateFixedStep (ODE &ode, double absStepSize, double y, double &t, double tf, int pNumSteps=nullptr)

void	initWorkStateObserver ()

	A_DISABLE_COPY (ODEIntegrator)

Protected 成员函数继承自 ast::Object
	Object (const Object &obj)

Object &	operator= (const Object &)

Protected 成员函数继承自 ast::Referenced
void	setDestructed ()

额外继承的成员函数
静态 Public 成员函数继承自 ast::Object
static Object *	Resolve (StringView value)

static void	ClassInit (Class *cls)

static Class *	StaticType ()

静态 Public 属性继承自 ast::Object
static Class	staticType

Protected 属性继承自 ast::ODEIntegrator
ODE *	ode_ {nullptr}

ODEStateObserver *	workStateObserver_ {nullptr}

ODEEventDetectorList	eventDetectorList_

ODEStateObserverList	stateObserverList_

ODEInnerStateObserver *	innerStateObserver_ {nullptr}

double *	stateAtStepStart_ {nullptr}

double *	stateAtStepEnd_ {nullptr}

double *	stateTemp_ {nullptr}

double	timeAtStepStart_ {0.0}

double	timeAtStepEnd_ {0.0}

详细描述

固定步长积分器

固定步长积分器是一种简单的积分器，每步积分的时间间隔相同。

成员函数说明

◆ integrate() [1/3]

template<typename Func >

errc_t ast::ODEIntegrator::integrate	(	int	ndim,
		Func	func,
		double *	y,
		double &	t,
		double	tf )

inline

积分ODE

积分ODE，将积分结果存储在y和t中

参数

[in]	ndim	ODE的维度
[in]	func	常微分方程
[in,out]	y	状态向量
[in,out]	t	当前时间
[in]	tf	最终时间

◆ integrate() [2/3]

errc_t ast::ODEFixedStepIntegrator::integrate	(	ODE &	ode,
		double *	y,
		double &	t,
		double	tf )

overridevirtual

参见: ODEIntegrator

实现了 ast::IODEIntegrator.

被 ast::ODEVarStepIntegrator 重载.

◆ integrate() [3/3]

errc_t ast::ODEIntegrator::integrate	(	ODE &	ode,
		double *	y,
		double &	t,
		double	tf,
		std::vector< double > &	xlist,
		std::vector< std::vector< double > > &	ylist )