GElementManager Class Reference

#include <GElementManager.h>

Inheritance diagram for GElementManager:

Collaboration diagram for GElementManager:

Protected Member Functions
	GElementManager ()=default
	~GElementManager () override
	CGRAPH_NO_ALLOWED_COPY (GElementManager)
CStatus	init () final
CStatus	run () final
CStatus	destroy () final
CStatus	add (GElementPtr element) final
CStatus	remove (GElementPtr element) final
CBool	find (GElementPtr element) const final
CStatus	clear () final
GElementManager *	setEngineType (GEngineType engineType)
CStatus	initEngine ()
GElementManager *	setThreadPool (UThreadPoolPtr ptr)
CSize	calcMaxParaSize ()
CBool	checkSerializable ()
CSize	trim ()
CStatus	process (const GSortedGElementPtrSet &elements)
Protected Member Functions inherited from GraphManager< GElement >
virtual CStatus	add (GElement *object)
virtual CStatus	remove (GElement *object)
virtual CBool	find (GElement *object) const
virtual CStatus	create (const std::string &key)
virtual GElement *	get (const std::string &key)
virtual CStatus	reset ()
virtual CSize	getSize () const
CStatus	run () override

Private Attributes
GSortedGElementPtrSet	manager_elements_
GEnginePtr	engine_ { nullptr }
GEngineType	engine_type_ { GEngineType::DYNAMIC }
UThreadPoolPtr	thread_pool_ { nullptr }

Friends
class	GPipeline
class	GRegion
class	GMutable
class	GPerf
class	CAllocator

Additional Inherited Members
Public Member Functions inherited from CObject
	CObject ()=default
virtual	~CObject ()=default

Constructor & Destructor Documentation

GElementManager()

GElementManager::GElementManager ( )

explicitprotecteddefault

~GElementManager()

CGRAPH_NAMESPACE_BEGIN GElementManager::~GElementManager ( )

overrideprotected

manager中的节点，在析构的时候不需要释放。 所有的节点信息在GPipeLine类中统一申请和释放

Member Function Documentation

add()

CStatus GElementManager::add ( GElementPtr  element )

finalprotected

添加一个元素信息

Parameters

element

Returns

calcMaxParaSize()

CSize GElementManager::calcMaxParaSize ( )

protected

获取最大的并发数

Returns

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CGRAPH_NO_ALLOWED_COPY()

GElementManager::CGRAPH_NO_ALLOWED_COPY ( GElementManager  )

protected

checkSerializable()

CBool GElementManager::checkSerializable ( )

protected

查看是否可以串行执行

Returns

判定思路：

1. 内部的element，均为可串行执行的
2. 当前element，不超过1个前驱或者后继
3. 有且仅有一个起点，一个终点
4. 有超时逻辑

clear()

CStatus GElementManager::clear ( )

finalprotectedvirtual

清空信息

Returns

Implements GraphManager< GElement >.

destroy()

CStatus GElementManager::destroy ( )

finalprotectedvirtual

释放函数

Reimplemented from CObject.

find()

CBool GElementManager::find ( GElementPtr  element ) const

finalprotected

查找传入元素

Parameters

element

Returns

init()

CStatus GElementManager::init ( )

finalprotectedvirtual

初始化函数

首先判定，注册的element全部不为空

Reimplemented from CObject.

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initEngine()

CStatus GElementManager::initEngine ( )

protected

构造执行引擎

Parameters

strategy

Returns

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process()

CStatus GElementManager::process ( const GSortedGElementPtrSet &  elements )

protected

加入数据，并且执行

Parameters

elements

Returns

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remove()

CStatus GElementManager::remove ( GElementPtr  element )

finalprotected

删除传入元素

Parameters

element

run()

CStatus GElementManager::run ( )

finalprotectedvirtual

流程处理函数

Implements CObject.

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setEngineType()

GElementManagerPtr GElementManager::setEngineType ( GEngineType  engineType )

protected

设置图引擎运行模式

Parameters

engineType

Returns

setThreadPool()

GElementManagerPtr GElementManager::setThreadPool ( UThreadPoolPtr  ptr )

protected

设置线程池

Parameters

ptr

Returns

trim()

CSize GElementManager::trim ( )

protected

剪裁多余的连边信息

Returns

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Friends And Related Function Documentation

CAllocator

friend class CAllocator

friend

GMutable

friend class GMutable

friend

GPerf

friend class GPerf

friend

GPipeline

friend class GPipeline

friend

GRegion

friend class GRegion

friend

Member Data Documentation

engine_

GEnginePtr GElementManager::engine_ { nullptr }

private

engine_type_

GEngineType GElementManager::engine_type_ { GEngineType::DYNAMIC }

private

manager_elements_

GSortedGElementPtrSet GElementManager::manager_elements_

private

thread_pool_

UThreadPoolPtr GElementManager::thread_pool_ { nullptr }

private

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

• src/GraphCtrl/GraphElement/GElementManager.h
• src/GraphCtrl/GraphElement/GElementManager.cpp