Arcane::ItemGroupPartialVariableObserver Class Reference

Observer events on the underlying ItemGroup. More...

Public Member Functions
	ItemGroupPartialVariableObserver (IVariable *var)
void	executeExtend (const Int32ConstArrayView *info) override
	Execute the action associated with the extension.
void	executeReduce (const Int32ConstArrayView *info) override
	Execute the action associated with the extension.
void	executeCompact (const Int32ConstArrayView *info) override
	Executes the action associated with compaction.
void	executeInvalidate () override
	Execute the action associated with invalidation.
bool	needInfo () const override
	Indicates whether the observer will need transition information.
Public Member Functions inherited from Arcane::IItemGroupObserver
virtual	~IItemGroupObserver ()=default
	Destructor.

Detailed Description

Observer events on the underlying ItemGroup.

Definition at line 245 of file Variable.cc.

Constructor & Destructor Documentation

ItemGroupPartialVariableObserver()

Arcane::ItemGroupPartialVariableObserver::ItemGroupPartialVariableObserver ( IVariable * var )

inlineexplicit

Definition at line 250 of file Variable.cc.

Member Function Documentation

executeCompact()

void Arcane::ItemGroupPartialVariableObserver::executeCompact ( const Int32ConstArrayView * info )

inlineoverridevirtual

Executes the action associated with compaction.

Parameters

info	list of permutations in the old->new direction Assumes there is no change in size.

Implements Arcane::IItemGroupObserver.

Definition at line 314 of file Variable.cc.

References Arcane::ConstArrayView< T >::empty(), and Arcane::ItemGroup::localIdToIndex().

executeExtend()

void Arcane::ItemGroupPartialVariableObserver::executeExtend ( const Int32ConstArrayView * info )

inlineoverridevirtual

Execute the action associated with the extension.

Parameters

info	list of added localIds Assumes there is no change in order or renumbering.

This method cannot be parallel.

Implements Arcane::IItemGroupObserver.

Definition at line 259 of file Variable.cc.

References ARCANE_FATAL, Arcane::ConstArrayView< T >::empty(), Arcane::ItemGroup::localIdToIndex(), Arcane::ConstArrayView< T >::size(), and Arcane::ItemGroup::size().

executeInvalidate()

void Arcane::ItemGroupPartialVariableObserver::executeInvalidate ( )

inlineoverridevirtual

Execute the action associated with invalidation.

No transition information available.

Implements Arcane::IItemGroupObserver.

Definition at line 325 of file Variable.cc.

References Arcane::ItemGroup::localIdToIndex().

executeReduce()

void Arcane::ItemGroupPartialVariableObserver::executeReduce ( const Int32ConstArrayView * info )

inlineoverridevirtual

Execute the action associated with the extension.

Parameters

info	list of positions removed in the old group Assumes there is no change in order or renumbering This approach compared to the list of localIds is motivated by the constraint in PartialVariable which is unaware of the localIds it hosts.
info2	list of localIds of deleted elements. Potentially redundant with info, but inevitable for certain structures changing the order relative to the reference group (e.g.: ItemGroupDynamicMeshObserver) (DEPRECATED)

This method cannot be parallel.

Implements Arcane::IItemGroupObserver.

Definition at line 275 of file Variable.cc.

References Arcane::Array< T >::add(), ARCANE_FATAL, Arcane::ConstArrayView< T >::empty(), Arcane::ItemGroup::localIdToIndex(), Arcane::Array< T >::reserve(), Arcane::ConstArrayView< T >::size(), Arcane::ItemGroup::size(), and Arcane::ItemGroup::view().

needInfo()

bool Arcane::ItemGroupPartialVariableObserver::needInfo ( ) const

inlineoverridevirtual

Indicates whether the observer will need transition information.

This information must not change after the first call to this function

Implements Arcane::IItemGroupObserver.

Definition at line 333 of file Variable.cc.

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

• Variable.cc