Inheritance diagram for UE::Dataflow::SubGraphNodes::Private::FContextSubGraph:

Public Member Functions
	DATAFLOW_CONTEXT_INTERNAL (FEngineContext, FContextSubGraph)

	FContextSubGraph (FContext &InParentContext, UObject *DataflowAsset, const ISubGraphContextCallback &InSubGraphCallback)

virtual void	SetDataImpl (FContextCacheKey Key, TUniquePtr< FContextCacheElementBase > &&DataStoreEntry) override

virtual const TUniquePtr< FContextCacheElementBase > *	GetDataImpl (FContextCacheKey Key) const override

virtual bool	HasDataImpl (FContextCacheKey Key, FTimestamp InTimestamp=FTimestamp::Invalid) const override

virtual bool	IsEmptyImpl () const override

virtual void	Evaluate (const FDataflowNode Node, const FDataflowOutput Output) override

virtual bool	Evaluate (const FDataflowOutput &Connection) override

bool	EvaluateSubGraph (const FDataflowSubGraphOutputNode &SubGraphOutputNode, const FDataflowNode &CallerNode, const FDataflowOutput &CallerOutput)

void	EvaluateParentContext (const FDataflowOutput &SubGraphOutput)

void	SetCurrentArrayIndex (int32 Index)

int32	GetCurrentArrayIndex () const

void	TransferPerfData ()

virtual UObject *	AddAsset (const FString &AssetPath, const UClass *AssetClass) override

virtual UObject *	CommitAsset (const FString &AssetPath) override

virtual void	ClearAssets () override

Public Member Functions inherited from UE::Dataflow::TEngineContext< Base >
	DATAFLOW_CONTEXT_INTERNAL (Base, TEngineContext)

	TEngineContext (const TObjectPtr< UObject > &InOwner)

virtual	~TEngineContext ()

int32	GetKeys (TSet< FContextCacheKey > &InKeys) const

const TUniquePtr< FContextCacheElementBase > *	GetBaseData (FContextCacheKey Key) const

virtual void	Serialize (FArchive &Ar)

Public Member Functions inherited from UE::Dataflow::FContextSingle
	DATAFLOW_CONTEXT_INTERNAL (FContext, FContextSingle)

Public Member Functions inherited from UE::Dataflow::FContext
	FContext ()

virtual	~FContext ()=default

virtual bool	IsA (FName InType) const

virtual FName	GetType () const

template<class T >
const T *	AsType () const

template<class T >
T *	AsType ()

bool	IsThreaded () const

DATAFLOWCORE_API void	SetThreaded (bool bValue)

DATAFLOWCORE_API bool	IsAsyncEvaluating () const

DATAFLOWCORE_API void	CancelAsyncEvaluation ()

DATAFLOWCORE_API void	GetAsyncEvaluationStats (int32 &OutNumPendingTasks, int32 &OutNumRunningTasks, int32 &OutNumCompletedTasks) const

DATAFLOWCORE_API void	Evaluate (const FDataflowNode Node, const FDataflowOutput Output, FOnPostEvaluationFunction PostEvaluationFunction)

DATAFLOWCORE_API void	ClearAllData ()

template<typename T >
void	SetData (FContextCacheKey InKey, const FProperty *InProperty, T &&InValue, const FGuid &InNodeGuid, uint32 InNodeHash, const FTimestamp &InTimestamp)

DATAFLOWCORE_API void	SetDataFromStructView (FContextCacheKey InKey, const FProperty *InProperty, const FConstStructView &StructView, const FGuid &InNodeGuid, uint32 InNodeHash, const FTimestamp &InTimestamp)

DATAFLOWCORE_API void	SetDataFromStructArrayView (FContextCacheKey InKey, const FProperty *InProperty, const FConstStructArrayView &StructArrayView, const FGuid &InNodeGuid, uint32 InNodeHash, const FTimestamp &InTimestamp)

DATAFLOWCORE_API void	SetDataReference (FContextCacheKey Key, const FProperty *Property, FContextCacheKey ReferenceKey, const FTimestamp &InTimestamp)

DATAFLOWCORE_API void	SetNullData (FContextCacheKey InKey, const FProperty *InProperty, const FGuid &InNodeGuid, uint32 InNodeHash, const FTimestamp &InTimestamp)

DATAFLOWCORE_API int32	GetArraySizeFromData (const FContextCacheKey InKey) const

DATAFLOWCORE_API void	SetArrayElementFromData (const FContextCacheKey InArrayKey, int32 Index, const FContextCacheKey InElementKey, const FProperty *InProperty, const FGuid &InNodeGuid, uint32 InNodeHash, const FTimestamp &InTimestamp)

DATAFLOWCORE_API bool	CopyDataToAnotherContext (const FContextCacheKey InSourceKey, FContext &TargetContext, const FContextCacheKey InTargetKey, const FProperty *InProperty, const FGuid &InNodeGuid, uint32 InNodeHash, const FTimestamp &InTimestamp) const

template<class T >
const T &	GetData (FContextCacheKey Key, const FProperty *InProperty, const T &Default=T()) const

DATAFLOWCORE_API const void *	GetUntypedData (FContextCacheKey Key, const FProperty *InProperty) const

DATAFLOWCORE_API bool	HasData (FContextCacheKey Key, FTimestamp InTimestamp=FTimestamp::Invalid) const

DATAFLOWCORE_API bool	IsEmpty () const

virtual DATAFLOWCORE_API const TUniquePtr< FContextCacheElementBase > *	FindCacheElement (FContextCacheKey InKey) const override

virtual DATAFLOWCORE_API bool	HasCacheElement (FContextCacheKey InKey, FTimestamp InTimestamp=FTimestamp::Invalid) const override

DATAFLOWCORE_API FTimestamp	GetTimestamp (FContextCacheKey Key) const

DATAFLOWCORE_API void	PushToCallstack (const FDataflowConnection *Connection)

DATAFLOWCORE_API void	PopFromCallstack (const FDataflowConnection *Connection)

DATAFLOWCORE_API bool	IsInCallstack (const FDataflowConnection *Connection) const

DATAFLOWCORE_API FContextPerfData::FData	GetPerfDataForNode (const FDataflowNode &Node) const

DATAFLOWCORE_API void	ResetPerfDataForNode (const FDataflowNode &Node)

DATAFLOWCORE_API void	AddExternalPerfData (const FContextPerfData &InPerfData)

DATAFLOWCORE_API void	ClearAllPerfData ()

DATAFLOWCORE_API void	EnablePerfData (bool bEnable)

DATAFLOWCORE_API bool	IsPerfDataEnabled () const

DATAFLOWCORE_API bool	IsCacheEntryAfterTimestamp (FContextCacheKey InKey, const FTimestamp InTimestamp) const

DATAFLOWCORE_API void	Info (const FString &InInfo, const FDataflowNode InNode=nullptr, const FDataflowOutput InOutput=nullptr)

DATAFLOWCORE_API int32	GetNumInfo () const

DATAFLOWCORE_API void	Warning (const FString &InWarning, const FDataflowNode InNode=nullptr, const FDataflowOutput InOutput=nullptr)

DATAFLOWCORE_API int32	GetNumWarnings () const

DATAFLOWCORE_API void	Error (const FString &InError, const FDataflowNode InNode=nullptr, const FDataflowOutput InOutput=nullptr)

DATAFLOWCORE_API int32	GetNumErrors () const

bool	NodeHasWarning (const FDataflowNode *InNode)

bool	NodeHasError (const FDataflowNode *InNode)

bool	NodeFailed (const FDataflowNode *InNode)

DATAFLOWCORE_API void	ClearNodesData ()

DATAFLOWCORE_API void	ClearNodeData (const FDataflowNode *InNode)

	DECLARE_MULTICAST_DELEGATE_TwoParams (FOnNodeBeginEvaluateMulticast, const FDataflowNode Node, const FDataflowOutput Output)

	DECLARE_MULTICAST_DELEGATE_TwoParams (FOnNodeFinishEvaluateMulticast, const FDataflowNode Node, const FDataflowOutput Output)

	DECLARE_MULTICAST_DELEGATE_ThreeParams (FOnContextHasInfoMulticast, const FDataflowNode Node, const FDataflowOutput Output, const FString &Info)

	DECLARE_MULTICAST_DELEGATE_ThreeParams (FOnContextHasWarningMulticast, const FDataflowNode Node, const FDataflowOutput Output, const FString &Info)

	DECLARE_MULTICAST_DELEGATE_ThreeParams (FOnContextHasErrorMulticast, const FDataflowNode Node, const FDataflowOutput Output, const FString &Info)

Public Member Functions inherited from UE::Dataflow::IContextAssetStoreInterface
template<typename T >
T *	AddAssetTyped (const FString &AssetPath)

Additional Inherited Members
Static Public Member Functions inherited from UE::Dataflow::FContext
static FName	StaticType ()

Public Attributes inherited from UE::Dataflow::TEngineContext< Base >
TObjectPtr< UObject >	Owner = nullptr

Public Attributes inherited from UE::Dataflow::FContext
FOnNodeBeginEvaluateMulticast	OnNodeBeginEvaluateMulticast

FOnNodeFinishEvaluateMulticast	OnNodeFinishEvaluateMulticast

FOnContextHasInfoMulticast	OnContextHasInfo

FOnContextHasWarningMulticast	OnContextHasWarning

FOnContextHasErrorMulticast	OnContextHasError

Protected Member Functions inherited from UE::Dataflow::FContext
	FContext (FContext &&)=delete

FContext &	operator= (FContext &&)=delete

	FContext (const FContext &)=delete

FContext &	operator= (const FContext &)=delete

DATAFLOWCORE_API void	BeginContextEvaluation (const FDataflowNode Node, const FDataflowOutput Output)

DATAFLOWCORE_API const FContextPerfData &	GetPerfData () const

Protected Attributes inherited from UE::Dataflow::FContext
FContextCache	DataStore

TUniquePtr< FCriticalSection >	DataLock

FContextEvaluator	AsyncEvaluator

Constructor & Destructor Documentation

◆ FContextSubGraph()

UE::Dataflow::SubGraphNodes::Private::FContextSubGraph::FContextSubGraph	(	FContext &	InParentContext,
		UObject *	DataflowAsset,
		const ISubGraphContextCallback &	InSubGraphCallback
	)

inline

Member Function Documentation

◆ AddAsset()

virtual UObject * UE::Dataflow::SubGraphNodes::Private::FContextSubGraph::AddAsset	(	const FString &	PersistentAssetPath,
		const UClass *	AssetClass
	)

inlineoverridevirtual

Create an new asset to be commited later ( when the terminal nodes are evaluated ) When commited, the asset will be duplicated to a final package matching PersistentAssetPath

Returns: an UObject owned by the transient package

Reimplemented from UE::Dataflow::FContext.

◆ ClearAssets()

virtual void UE::Dataflow::SubGraphNodes::Private::FContextSubGraph::ClearAssets ( )

inlineoverridevirtual

Clear all assets from the store

Reimplemented from UE::Dataflow::FContext.

◆ CommitAsset()

virtual UObject * UE::Dataflow::SubGraphNodes::Private::FContextSubGraph::CommitAsset ( const FString & TransientAssetPath )

inlineoverridevirtual

Commit the asset matching the TransientAssetPath If such asset was added previously this will duplicate it and save it to a persistent package

Returns: the newly created persistent UObject asset

Reimplemented from UE::Dataflow::FContext.

◆ DATAFLOW_CONTEXT_INTERNAL()

UE::Dataflow::SubGraphNodes::Private::FContextSubGraph::DATAFLOW_CONTEXT_INTERNAL	(	FEngineContext	,
		FContextSubGraph
	)

◆ Evaluate() [1/2]

virtual void UE::Dataflow::SubGraphNodes::Private::FContextSubGraph::Evaluate	(	const FDataflowNode *	Node,
		const FDataflowOutput *	Output
	)

inlineoverridevirtual

Reimplemented from UE::Dataflow::FContext.

◆ Evaluate() [2/2]

virtual bool UE::Dataflow::SubGraphNodes::Private::FContextSubGraph::Evaluate ( const FDataflowOutput & Connection )

inlineoverridevirtual

Reimplemented from UE::Dataflow::FContext.

◆ EvaluateParentContext()

void UE::Dataflow::SubGraphNodes::Private::FContextSubGraph::EvaluateParentContext ( const FDataflowOutput & SubGraphOutput )

inline

◆ EvaluateSubGraph()

bool UE::Dataflow::SubGraphNodes::Private::FContextSubGraph::EvaluateSubGraph	(	const FDataflowSubGraphOutputNode &	SubGraphOutputNode,
		const FDataflowNode &	CallerNode,
		const FDataflowOutput &	CallerOutput
	)

inline

◆ GetCurrentArrayIndex()

int32 UE::Dataflow::SubGraphNodes::Private::FContextSubGraph::GetCurrentArrayIndex ( ) const

inline

◆ GetDataImpl()

virtual const TUniquePtr< FContextCacheElementBase > * UE::Dataflow::SubGraphNodes::Private::FContextSubGraph::GetDataImpl ( FContextCacheKey Key ) const

inlineoverridevirtual

Reimplemented from UE::Dataflow::FContext.

◆ HasDataImpl()

virtual bool UE::Dataflow::SubGraphNodes::Private::FContextSubGraph::HasDataImpl	(	FContextCacheKey	Key,
		FTimestamp	InTimestamp = `FTimestamp::Invalid`
	)		const

inlineoverridevirtual

Reimplemented from UE::Dataflow::FContext.

◆ IsEmptyImpl()

virtual bool UE::Dataflow::SubGraphNodes::Private::FContextSubGraph::IsEmptyImpl ( ) const

inlineoverridevirtual

Reimplemented from UE::Dataflow::FContext.

◆ SetCurrentArrayIndex()

void UE::Dataflow::SubGraphNodes::Private::FContextSubGraph::SetCurrentArrayIndex ( int32 Index )

inline

◆ SetDataImpl()

virtual void UE::Dataflow::SubGraphNodes::Private::FContextSubGraph::SetDataImpl	(	FContextCacheKey	Key,
		TUniquePtr< FContextCacheElementBase > &&	DataStoreEntry
	)

inlineoverridevirtual

Reimplemented from UE::Dataflow::FContext.

◆ TransferPerfData()

void UE::Dataflow::SubGraphNodes::Private::FContextSubGraph::TransferPerfData ( )

inline

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

Engine/Source/Runtime/Experimental/Dataflow/Engine/Private/Dataflow/DataflowSubGraphNodes.cpp

Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ FContextSubGraph()

Member Function Documentation

◆ AddAsset()

◆ ClearAssets()

◆ CommitAsset()

◆ DATAFLOW_CONTEXT_INTERNAL()

◆ Evaluate() [1/2]

◆ Evaluate() [2/2]

◆ EvaluateParentContext()

◆ EvaluateSubGraph()

◆ GetCurrentArrayIndex()

◆ GetDataImpl()

◆ HasDataImpl()

◆ IsEmptyImpl()

◆ SetCurrentArrayIndex()

◆ SetDataImpl()

◆ TransferPerfData()