SMESH::NotifyerAndWaiter Struct Reference

Object notified on change of base objects and notifying dependent objects in its turn. More...

#include <SMESH_Filter_i.hxx>

Inheritance diagram for SMESH::NotifyerAndWaiter:

Public Member Functions
virtual void	OnBaseObjModified (NotifyerAndWaiter *obj, bool removed)
void	Modified (bool removed=false, NotifyerAndWaiter *who=0)
	calls OnBaseObjModified(), if who != this, and myWaiters[i]->Modified(who) More...
void	AddModifWaiter (NotifyerAndWaiter *waiter)
	Stores an object to be notified on change of predicate. More...
void	RemoveModifWaiter (NotifyerAndWaiter *waiter)
	Removes an object to be notified on change of predicate. More...
bool	ContainModifWaiter (NotifyerAndWaiter *waiter)
	Checks if a waiter is among myWaiters, maybe nested. More...

Data Fields
std::list< NotifyerAndWaiter * >	myWaiters

Detailed Description

Object notified on change of base objects and notifying dependent objects in its turn.

This interface is used to track the following dependencies:

• GroupOnFiler depending on Filter predicates
• Filter depending on a Group via FT_BelongToMeshGroup predicate

Member Function Documentation

void NotifyerAndWaiter::AddModifWaiter

(

NotifyerAndWaiter *

waiter

)

Stores an object to be notified on change of predicate.

References myWaiters.

Referenced by SMESH::Filter_i::FindBaseObjects().

bool NotifyerAndWaiter::ContainModifWaiter

(

NotifyerAndWaiter *

waiter

)

Checks if a waiter is among myWaiters, maybe nested.

References myWaiters.

Referenced by SMESH_GroupBase_i::IsInDependency().

void NotifyerAndWaiter::Modified	(	bool	removed = false,
		NotifyerAndWaiter *	who = 0
	)

calls OnBaseObjModified(), if who != this, and myWaiters[i]->Modified(who)

References myWaiters, and OnBaseObjModified().

Referenced by SMESH_Group_i::Add(), SMESH_Group_i::AddFrom(), ChangeByPredicate(), SMESH_Group_i::Clear(), SMESH_Group_i::Remove(), SMESH_Mesh_i::RemoveGroup(), and SMESH::Filter_i::SetPredicate().

virtual void SMESH::NotifyerAndWaiter::OnBaseObjModified ( NotifyerAndWaiter *  obj, bool  removed  )

virtual

Reimplemented in SMESH::Filter_i.

Referenced by Modified().

void NotifyerAndWaiter::RemoveModifWaiter

(

NotifyerAndWaiter *

waiter

)

Removes an object to be notified on change of predicate.

References myWaiters.

Referenced by SMESH_GroupOnFilter_i::~SMESH_GroupOnFilter_i().

Field Documentation

std::list<NotifyerAndWaiter*> SMESH::NotifyerAndWaiter::myWaiters

Referenced by AddModifWaiter(), ContainModifWaiter(), Modified(), and RemoveModifWaiter().