GMutable Class Reference

常规的GGroup及其派生类在运行时是不允许再修改前序后继关系的，但是GMutable可以 具体做法是GMutable在每次run的时候会先调用setup初始化自己这张子图(实际上就是清空)，再调用reshape修改前序后继关系，最后才是正常运行子图 GMutable的reshape是纯虚函数，派生类必须实现，可以参考MyMutable示例 More...

#include <GMutable.h>

Inheritance diagram for GMutable:

Collaboration diagram for GMutable:

Protected Member Functions
virtual CStatus	reshape (GElementPtrArr &elements)=0
	GMutable ()
	~GMutable () override
Protected Member Functions inherited from GGroup
virtual CStatus	addElement (GElementPtr element)
Protected Member Functions inherited from GElement
	GElement ()=default
	~GElement () override
virtual CStatus	prepareRun ()
virtual CStatus	checkRunResult ()
virtual CBool	isHold ()
virtual CBool	isMatch ()
CStatus	crashed (const CException &ex)
template<typename T , c_enable_if_t< std::is_base_of< GElementParam, T >::value, int > = 0>
T *	getEParam (const std::string &key)
CIndex	getThreadIndex ()
CBool	isTimeout () const
CIndex	getBindingIndex () const
GElementRelation	getRelation () const
	CGRAPH_NO_ALLOWED_COPY (GElement)

Private Member Functions
CStatus	init () final
CStatus	run () final
CStatus	destroy () final
CBool	isSerializable () const override
CVoid	setup ()

Private Attributes
GElementManagerPtr	manager_ = nullptr

Friends
class	GPipeline
class	CAllocator

Additional Inherited Members
Public Member Functions inherited from GElement
template<typename TAspect , typename TParam = GAspectDefaultParam, c_enable_if_t< std::is_base_of< GAspect, TAspect >::value, int > = 0, c_enable_if_t< std::is_base_of< GAspectParam, TParam >::value, int > = 0>
GElement *	addGAspect (TParam *param=nullptr)
template<typename TAspect , typename ... Args, c_enable_if_t< std::is_base_of< GTemplateAspect< Args... >, TAspect >::value, int > = 0>
GElement *	addGAspect (Args... args)
template<typename T , c_enable_if_t< std::is_base_of< GElementParam, T >::value, int > = 0>
GElement *	addEParam (const std::string &key, T *param)
CStatus	addDependGElements (const std::set< GElement * > &elements)
GElement *	setName (const std::string &name) override
GElement *	setLoop (CSize loop)
GElement *	setLevel (CLevel level)
GElement *	setVisible (CBool visible)
GElement *	setBindingIndex (CIndex index)
GElement *	setTimeout (CMSec timeout, GElementTimeoutStrategy strategy=GElementTimeoutStrategy::AS_ERROR)
GElement *	setMacro (CBool macro)
CBool	isGGroup () const
CBool	isGAdaptor () const
CBool	isGNode () const
GElementState	getCurState () const
CStatus	removeDepend (GElement *element)
GElement &	operator-- (int) noexcept
GElement &	operator> (GElement *element)
GElement &	operator& (GElement *element)
GElement &	operator* (CSize loop) noexcept
template<typename TAspect , typename TParam , c_enable_if_t< std::is_base_of< GAspect, TAspect >::value, int > , c_enable_if_t< std::is_base_of< GAspectParam, TParam >::value, int > >
CGRAPH_NAMESPACE_BEGIN GElementPtr	addGAspect (TParam *param)
template<typename TAspect , typename ... Args, c_enable_if_t< std::is_base_of< GTemplateAspect< Args... >, TAspect >::value, int > >
GElementPtr	addGAspect (Args... args)
template<typename T , c_enable_if_t< std::is_base_of< GElementParam, T >::value, int > >
GElementPtr	addEParam (const std::string &key, T *param)
Public Member Functions inherited from CObject
	CObject ()=default
virtual	~CObject ()=default
Public Member Functions inherited from CDescInfo
virtual const std::string &	getName () const
const std::string &	getSession () const
const std::string &	getDescription () const
virtual auto	setDescription (const std::string &description) -> decltype(this)
virtual	~CDescInfo ()=default
Protected Attributes inherited from CDescInfo
std::string	name_
std::string	session_
std::string	description_

Detailed Description

常规的GGroup及其派生类在运行时是不允许再修改前序后继关系的，但是GMutable可以 具体做法是GMutable在每次run的时候会先调用setup初始化自己这张子图(实际上就是清空)，再调用reshape修改前序后继关系，最后才是正常运行子图 GMutable的reshape是纯虚函数，派生类必须实现，可以参考MyMutable示例

Constructor & Destructor Documentation

GMutable()

CGRAPH_NAMESPACE_BEGIN GMutable::GMutable ( )

explicitprotected

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~GMutable()

GMutable::~GMutable ( )

overrideprotected

Member Function Documentation

destroy()

CStatus GMutable::destroy ( )

finalprivatevirtual

释放函数

Reimplemented from GGroup.

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init()

CStatus GMutable::init ( )

finalprivatevirtual

初始化函数

Reimplemented from GGroup.

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isSerializable()

CBool GMutable::isSerializable ( ) const

overrideprivatevirtual

判断当前元素，是否可以线性执行。默认返回true

Returns

针对group的情况，应该是所有在其中的element 都是可以串行的，才认定为可串行 但是在 region和 multiCondition中，有针对性的判断

Reimplemented from GGroup.

reshape()

virtual CStatus GMutable::reshape ( GElementPtrArr &  elements )

protectedpure virtual

重新设定内部数据的结构信息

Parameters

elements

Returns

run()

CStatus GMutable::run ( )

finalprivatevirtual

流程处理函数

1. 初始化内容
2. 通过外部复写 reshape()，来实现关系设定。其中，通过 --> 设定的，是会自动恢复visible的
3. 通过 manager 执行

Implements CObject.

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setup()

CVoid GMutable::setup ( )

private

将数据进行恢复

Returns

Friends And Related Function Documentation

CAllocator

friend class CAllocator

friend

GPipeline

friend class GPipeline

friend

Member Data Documentation

manager_

GElementManagerPtr GMutable::manager_ = nullptr

private

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

• src/GraphCtrl/GraphElement/GGroup/GMutable/GMutable.h
• src/GraphCtrl/GraphElement/GGroup/GMutable/GMutable.cpp