vtkThreadedStreamingPipeline Class Reference

Executive supporting multi-threads. More...

#include <vtkThreadedStreamingPipeline.h>

Inheritance diagram for vtkThreadedStreamingPipeline:

Collaboration diagram for vtkThreadedStreamingPipeline:

List of all members.

Public Types
typedef vtkCompositeDataPipeline	Superclass
enum	{ PROCESSING_UNIT_NONE = 0, PROCESSING_UNIT_CPU = 1, PROCESSING_UNIT_GPU = 2 }
Public Types inherited from vtkCompositeDataPipeline
Public Types inherited from vtkStreamingDemandDrivenPipeline
Public Types inherited from vtkDemandDrivenPipeline
Public Types inherited from vtkExecutive
enum	{ RequestUpstream, RequestDownstream }
enum	{ BeforeForward, AfterForward }
Public Types inherited from vtkObject

Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
void	Pull ()
void	Pull (vtkInformation *info)
void	Push ()
void	Push (vtkInformation *info)
void	ReleaseInputs ()
int	ForceUpdateData (int processingUnit, vtkInformation *info)
void	UpdateRequestDataTimeFromSource ()
vtkComputingResources *	GetResources ()
virtual int	ProcessRequest (vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
Public Member Functions inherited from vtkCompositeDataPipeline
vtkDataObject *	GetCompositeOutputData (int port)
vtkDataObject *	GetCompositeInputData (int port, int index, vtkInformationVector **inInfoVec)
Public Member Functions inherited from vtkStreamingDemandDrivenPipeline
int	PropagateUpdateExtent (int outputPort)
virtual int	Update ()
virtual int	Update (int port)
virtual int	UpdateWholeExtent ()
int	SetMaximumNumberOfPieces (int port, int n)
int	SetMaximumNumberOfPieces (vtkInformation *, int n)
int	GetMaximumNumberOfPieces (int port)
int	GetMaximumNumberOfPieces (vtkInformation *)
int	SetWholeExtent (vtkInformation *, int extent[6])
void	GetWholeExtent (vtkInformation *, int extent[6])
int *	GetWholeExtent (vtkInformation *)
int	SetUpdateExtentToWholeExtent (int port)
int	SetUpdateExtentToWholeExtent (vtkInformation *)
int	SetUpdateExtent (int port, int extent[6])
int	SetUpdateExtent (vtkInformation *, int extent[6])
void	GetUpdateExtent (vtkInformation *, int extent[6])
int *	GetUpdateExtent (vtkInformation *)
int	SetUpdateExtent (int port, int piece, int numPieces, int ghostLevel)
int	SetUpdateExtent (vtkInformation *, int piece, int numPieces, int ghostLevel)
int	SetUpdatePiece (vtkInformation *, int piece)
int	GetUpdatePiece (vtkInformation *)
int	SetUpdateNumberOfPieces (vtkInformation *, int n)
int	GetUpdateNumberOfPieces (vtkInformation *)
int	SetUpdateGhostLevel (vtkInformation *, int n)
int	GetUpdateGhostLevel (vtkInformation *)
int	SetUpdateResolution (int port, double r)
int	SetUpdateResolution (vtkInformation *, double r)
double	GetUpdateResolution (vtkInformation *)
int	SetUpdateTimeSteps (int port, double *times, int length)
int	SetUpdateTimeSteps (vtkInformation *, double *times, int length)
int	SetUpdateTimeStep (int port, double time)
int	SetRequestExactExtent (int port, int flag)
int	GetRequestExactExtent (int port)
int	SetExtentTranslator (int port, vtkExtentTranslator *translator)
int	SetExtentTranslator (vtkInformation *, vtkExtentTranslator *translator)
vtkExtentTranslator *	GetExtentTranslator (int port)
vtkExtentTranslator *	GetExtentTranslator (vtkInformation *info)
int	SetWholeBoundingBox (int port, double bb[6])
void	GetWholeBoundingBox (int port, double bb[6])
double *	GetWholeBoundingBox (int port)
int	SetPieceBoundingBox (int port, double bb[6])
void	GetPieceBoundingBox (int port, double bb[6])
double *	GetPieceBoundingBox (int port)
double	ComputePriority ()
virtual double	ComputePriority (int port)
Public Member Functions inherited from vtkDemandDrivenPipeline
virtual int	SetReleaseDataFlag (int port, int n)
virtual int	GetReleaseDataFlag (int port)
virtual int	UpdatePipelineMTime ()
virtual int	UpdateDataObject ()
virtual int	UpdateInformation ()
virtual int	UpdateData (int outputPort)
virtual int	ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, unsigned long *mtime)
virtual unsigned long	GetPipelineMTime ()
Public Member Functions inherited from vtkExecutive
vtkAlgorithm *	GetAlgorithm ()
int	GetNumberOfInputConnections (int port)
virtual vtkInformation *	GetOutputInformation (int port)
vtkInformationVector *	GetOutputInformation ()
vtkInformation *	GetInputInformation (int port, int connection)
vtkInformationVector *	GetInputInformation (int port)
vtkInformationVector **	GetInputInformation ()
vtkExecutive *	GetInputExecutive (int port, int connection)
virtual vtkAlgorithmOutput *	GetProducerPort (vtkDataObject *)
int	GetNumberOfInputPorts ()
int	GetNumberOfOutputPorts ()
virtual vtkDataObject *	GetOutputData (int port)
virtual void	SetOutputData (int port, vtkDataObject *, vtkInformation *info)
virtual void	SetOutputData (int port, vtkDataObject *)
virtual vtkDataObject *	GetInputData (int port, int connection)
virtual vtkDataObject *	GetInputData (int port, int connection, vtkInformationVector **inInfoVec)
void	SetSharedInputInformation (vtkInformationVector **inInfoVec)
void	SetSharedOutputInformation (vtkInformationVector *outInfoVec)
virtual void	Register (vtkObjectBase *o)
virtual void	UnRegister (vtkObjectBase *o)
virtual int	CallAlgorithm (vtkInformation *request, int direction, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
Public Member Functions inherited from vtkObject
virtual void	DebugOn ()
virtual void	DebugOff ()
unsigned char	GetDebug ()
void	SetDebug (unsigned char debugFlag)
virtual void	Modified ()
virtual unsigned long	GetMTime ()
unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
unsigned long	AddObserver (const char *event, vtkCommand *, float priority=0.0f)
vtkCommand *	GetCommand (unsigned long tag)
void	RemoveObserver (vtkCommand *)
void	RemoveObservers (unsigned long event, vtkCommand *)
void	RemoveObservers (const char *event, vtkCommand *)
int	HasObserver (unsigned long event, vtkCommand *)
int	HasObserver (const char *event, vtkCommand *)
void	RemoveObserver (unsigned long tag)
void	RemoveObservers (unsigned long event)
void	RemoveObservers (const char *event)
void	RemoveAllObservers ()
int	HasObserver (unsigned long event)
int	HasObserver (const char *event)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
int	InvokeEvent (unsigned long event, void *callData)
int	InvokeEvent (const char *event, void *callData)
int	InvokeEvent (unsigned long event)
int	InvokeEvent (const char *event)
Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
virtual void	Delete ()
virtual void	FastDelete ()
void	Print (ostream &os)
void	SetReferenceCount (int)
void	PrintRevisions (ostream &os)
virtual void	PrintHeader (ostream &os, vtkIndent indent)
virtual void	PrintTrailer (ostream &os, vtkIndent indent)
int	GetReferenceCount ()

Static Public Member Functions
static vtkThreadedStreamingPipeline *	New ()
static int	IsTypeOf (const char *type)
static vtkThreadedStreamingPipeline *	SafeDownCast (vtkObject *o)
static vtkInformationIntegerKey *	AUTO_PROPAGATE ()
static vtkInformationObjectBaseKey *	EXTRA_INFORMATION ()
static void	SetMultiThreadedEnabled (bool enabled)
static void	SetAutoPropagatePush (bool enabled)
static void	Pull (vtkExecutiveCollection *execs)
static void	Pull (vtkExecutiveCollection *execs, vtkInformation *info)
static void	Push (vtkExecutiveCollection *execs)
static void	Push (vtkExecutiveCollection *execs, vtkInformation *info)
static void	Pull (vtkExecutive *exec)
static void	Pull (vtkExecutive *exec, vtkInformation *info)
static void	Push (vtkExecutive *exec)
static void	Push (vtkExecutive *exec, vtkInformation *info)
Static Public Member Functions inherited from vtkCompositeDataPipeline
static vtkInformationIntegerKey *	REQUIRES_TIME_DOWNSTREAM ()
static vtkInformationObjectBaseKey *	COMPOSITE_DATA_META_DATA ()
static vtkInformationIntegerVectorKey *	UPDATE_COMPOSITE_INDICES ()
static vtkInformationIntegerVectorKey *	COMPOSITE_INDICES ()
static vtkInformationIntegerKey *	COMPOSITE_INDEX ()
Static Public Member Functions inherited from vtkStreamingDemandDrivenPipeline
static vtkInformationRequestKey *	REQUEST_UPDATE_EXTENT ()
static vtkInformationRequestKey *	REQUEST_UPDATE_EXTENT_INFORMATION ()
static vtkInformationRequestKey *	REQUEST_RESOLUTION_PROPAGATE ()
static vtkInformationIntegerKey *	CONTINUE_EXECUTING ()
static vtkInformationObjectBaseKey *	EXTENT_TRANSLATOR ()
static vtkInformationIntegerVectorKey *	COMBINED_UPDATE_EXTENT ()
static vtkInformationIntegerKey *	UPDATE_EXTENT_TRANSLATED ()
static vtkInformationIntegerVectorKey *	WHOLE_EXTENT ()
static vtkInformationIntegerKey *	UNRESTRICTED_UPDATE_EXTENT ()
static vtkInformationIntegerKey *	MAXIMUM_NUMBER_OF_PIECES ()
static vtkInformationDoubleVectorKey *	WHOLE_BOUNDING_BOX ()
static vtkInformationDoubleVectorKey *	PIECE_BOUNDING_BOX ()
static vtkInformationIntegerKey *	EXACT_EXTENT ()
static vtkInformationDoubleVectorKey *	TIME_STEPS ()
static vtkInformationDoubleVectorKey *	TIME_RANGE ()
static vtkInformationDoubleVectorKey *	UPDATE_TIME_STEPS ()
static vtkInformationDoubleKey *	PRIORITY ()
static vtkInformationDoubleKey *	UPDATE_RESOLUTION ()
static vtkInformationIntegerKey *	REMOVE_ATTRIBUTE_INFORMATION ()
static vtkInformationIntegerKey *	FAST_PATH_FOR_TEMPORAL_DATA ()
static vtkInformationStringKey *	FAST_PATH_OBJECT_TYPE ()
static vtkInformationStringKey *	FAST_PATH_ID_TYPE ()
static vtkInformationIdTypeKey *	FAST_PATH_OBJECT_ID ()
static vtkInformationIntegerKey *	UPDATE_EXTENT_INITIALIZED ()
static vtkInformationIntegerVectorKey *	UPDATE_EXTENT ()
static vtkInformationIntegerKey *	UPDATE_PIECE_NUMBER ()
static vtkInformationIntegerKey *	UPDATE_NUMBER_OF_PIECES ()
static vtkInformationIntegerKey *	UPDATE_NUMBER_OF_GHOST_LEVELS ()
Static Public Member Functions inherited from vtkDemandDrivenPipeline
static vtkInformationRequestKey *	REQUEST_DATA_OBJECT ()
static vtkInformationRequestKey *	REQUEST_INFORMATION ()
static vtkInformationRequestKey *	REQUEST_DATA ()
static vtkInformationRequestKey *	REQUEST_DATA_NOT_GENERATED ()
static vtkInformationIntegerKey *	RELEASE_DATA ()
static vtkInformationIntegerKey *	DATA_NOT_GENERATED ()
static vtkDataObject *	NewDataObject (const char *type)
static vtkInformationIntegerKey *	REQUEST_REGENERATE_INFORMATION ()
Static Public Member Functions inherited from vtkExecutive
static vtkInformationExecutivePortKey *	PRODUCER ()
static vtkInformationExecutivePortVectorKey *	CONSUMERS ()
static vtkInformationIntegerKey *	FROM_OUTPUT_PORT ()
static vtkInformationIntegerKey *	ALGORITHM_BEFORE_FORWARD ()
static vtkInformationIntegerKey *	ALGORITHM_AFTER_FORWARD ()
static vtkInformationIntegerKey *	ALGORITHM_DIRECTION ()
static vtkInformationIntegerKey *	FORWARD_DIRECTION ()
static vtkInformationKeyVectorKey *	KEYS_TO_COPY ()
Static Public Member Functions inherited from vtkObject
static void	BreakOnError ()
static void	SetGlobalWarningDisplay (int val)
static void	GlobalWarningDisplayOn ()
static void	GlobalWarningDisplayOff ()
static int	GetGlobalWarningDisplay ()

Public Attributes
float	LastDataRequestTime
float	LastDataRequestTimeFromSource
vtkInformation *	ForceDataRequest
vtkComputingResources *	Resources
vtkExecutionScheduler *	Scheduler

Protected Member Functions
	vtkThreadedStreamingPipeline ()
	~vtkThreadedStreamingPipeline ()
virtual int	ForwardUpstream (vtkInformation *request)
virtual int	ForwardUpstream (int i, int j, vtkInformation *request)
Protected Member Functions inherited from vtkCompositeDataPipeline
	vtkCompositeDataPipeline ()
	~vtkCompositeDataPipeline ()
virtual void	CopyDefaultInformation (vtkInformation *request, int direction, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec)
virtual void	CopyFromDataToInformation (vtkDataObject *dobj, vtkInformation *inInfo)
virtual void	PushInformation (vtkInformation *)
virtual void	PopInformation (vtkInformation *)
virtual int	ExecuteDataObject (vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
virtual int	ExecuteData (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec)
virtual void	ExecuteDataStart (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec)
virtual int	NeedToExecuteData (int outputPort, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec)
virtual int	NeedToExecuteBasedOnTime (vtkInformation *outInfo, vtkDataObject *dataObject)
virtual int	CheckCompositeData (vtkInformation *request, int port, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec)
virtual void	ExecuteSimpleAlgorithm (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int compositePort)
virtual void	ExecuteSimpleAlgorithmTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec)
vtkDataObject *	ExecuteSimpleAlgorithmForBlock (vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, vtkInformation *inInfo, vtkInformation *outInfo, vtkInformation *request, vtkDataObject *dobj)
bool	ShouldIterateOverInput (int &compositePort)
bool	ShouldIterateTemporalData (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec)
virtual int	InputTypeIsValid (int port, int index, vtkInformationVector **inInfoVec)
virtual void	ResetPipelineInformation (int port, vtkInformation *)
virtual void	MarkOutputsGenerated (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec)
int	NeedToExecuteBasedOnCompositeIndices (vtkInformation *outInfo)
vtkCompositeDataSet *	CreateOutputCompositeDataSet (vtkCompositeDataSet *input, int compositePort)
Protected Member Functions inherited from vtkStreamingDemandDrivenPipeline
	vtkStreamingDemandDrivenPipeline ()
	~vtkStreamingDemandDrivenPipeline ()
virtual int	NeedToExecuteBasedOnFastPathData (vtkInformation *outInfo)
virtual int	ExecuteInformation (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec)
virtual int	VerifyOutputInformation (int outputPort, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec)
virtual void	ExecuteDataEnd (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec)
virtual void	ResetUpdateInformation (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec)
Protected Member Functions inherited from vtkDemandDrivenPipeline
	vtkDemandDrivenPipeline ()
	~vtkDemandDrivenPipeline ()
virtual int	CheckDataObject (int port, vtkInformationVector *outInfo)
int	InputCountIsValid (vtkInformationVector **)
int	InputCountIsValid (int port, vtkInformationVector **)
int	InputTypeIsValid (vtkInformationVector **)
int	InputTypeIsValid (int port, vtkInformationVector **)
int	InputFieldsAreValid (vtkInformationVector **)
int	InputFieldsAreValid (int port, vtkInformationVector **)
virtual int	InputFieldsAreValid (int port, int index, vtkInformationVector **)
int	DataSetAttributeExists (vtkDataSetAttributes *dsa, vtkInformation *field)
int	FieldArrayExists (vtkFieldData *data, vtkInformation *field)
int	ArrayIsValid (vtkAbstractArray *array, vtkInformation *field)
int	InputIsOptional (int port)
int	InputIsRepeatable (int port)
Protected Member Functions inherited from vtkExecutive
	vtkExecutive ()
	~vtkExecutive ()
int	InputPortIndexInRange (int port, const char *action)
int	OutputPortIndexInRange (int port, const char *action)
int	CheckAlgorithm (const char *method, vtkInformation *request)
virtual int	ForwardDownstream (vtkInformation *request)
virtual void	ReportReferences (vtkGarbageCollector *)
virtual void	SetAlgorithm (vtkAlgorithm *algorithm)
Protected Member Functions inherited from vtkObject
	vtkObject ()
virtual	~vtkObject ()
virtual void	RegisterInternal (vtkObjectBase *, int check)
virtual void	UnRegisterInternal (vtkObjectBase *, int check)
void	InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL)
void	InternalReleaseFocus ()
Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()
virtual	~vtkObjectBase ()
virtual void	CollectRevisions (ostream &os)
	vtkObjectBase (const vtkObjectBase &)
void	operator= (const vtkObjectBase &)

Additional Inherited Members
Protected Attributes inherited from vtkCompositeDataPipeline
int	InLocalLoop
vtkInformation *	InformationCache
vtkInformation *	GenericRequest
vtkInformation *	DataObjectRequest
vtkInformation *	InformationRequest
vtkInformation *	UpdateExtentRequest
vtkInformation *	DataRequest
int	SuppressResetPipelineInformation
Protected Attributes inherited from vtkStreamingDemandDrivenPipeline
int	ContinueExecuting
int	LastPropogateUpdateExtentShortCircuited
Protected Attributes inherited from vtkDemandDrivenPipeline
unsigned long	PipelineMTime
vtkTimeStamp	DataObjectTime
vtkTimeStamp	InformationTime
vtkTimeStamp	DataTime
vtkInformation *	InfoRequest
Protected Attributes inherited from vtkExecutive
vtkAlgorithm *	Algorithm
int	InAlgorithm
vtkInformationVector **	SharedInputInformation
vtkInformationVector *	SharedOutputInformation
Protected Attributes inherited from vtkObject
unsigned char	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
Protected Attributes inherited from vtkObjectBase
int	ReferenceCount
vtkWeakPointerBase **	WeakPointers

---

Detailed Description

Executive supporting multi-threads.

vtkThreadeStreamingDemandDrivenPipeline is an executive that supports updating input ports based on the number of threads available.

See also:

vtkExecutionScheduler

Examples:

vtkThreadedStreamingPipeline (Examples)

Tests:

vtkThreadedStreamingPipeline (Tests)

Definition at line 55 of file vtkThreadedStreamingPipeline.h.

---

Member Typedef Documentation

typedef vtkCompositeDataPipeline vtkThreadedStreamingPipeline::Superclass

Reimplemented from vtkCompositeDataPipeline.

Definition at line 59 of file vtkThreadedStreamingPipeline.h.

---

Member Enumeration Documentation

anonymous enum

Definition of different types of processing units an algorithm can be executed

Enumerator:

PROCESSING_UNIT_NONE
PROCESSING_UNIT_CPU
PROCESSING_UNIT_GPU

Definition at line 72 of file vtkThreadedStreamingPipeline.h.

---

Constructor & Destructor Documentation

vtkThreadedStreamingPipeline::vtkThreadedStreamingPipeline ( )

protected

vtkThreadedStreamingPipeline::~vtkThreadedStreamingPipeline ( )

protected

---

Member Function Documentation

static vtkThreadedStreamingPipeline* vtkThreadedStreamingPipeline::New ( )

static

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkCompositeDataPipeline.

virtual const char* vtkThreadedStreamingPipeline::GetClassName ( )

virtual

Reimplemented from vtkCompositeDataPipeline.

static int vtkThreadedStreamingPipeline::IsTypeOf ( const char *  name )

static

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkCompositeDataPipeline.

virtual int vtkThreadedStreamingPipeline::IsA ( const char *  name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkCompositeDataPipeline.

static vtkThreadedStreamingPipeline* vtkThreadedStreamingPipeline::SafeDownCast ( vtkObject *  o )

static

Reimplemented from vtkCompositeDataPipeline.

void vtkThreadedStreamingPipeline::PrintSelf ( ostream &  os, vtkIndent  indent  )

virtual

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkCompositeDataPipeline.

static vtkInformationIntegerKey* vtkThreadedStreamingPipeline::AUTO_PROPAGATE ( )

static

Key to store the priority of a task

static vtkInformationObjectBaseKey* vtkThreadedStreamingPipeline::EXTRA_INFORMATION ( )

static

Key to store the additional information for an update request

static void vtkThreadedStreamingPipeline::SetMultiThreadedEnabled ( bool  enabled )

static

Enable/Disable Multi-Threaded updating mechanism

static void vtkThreadedStreamingPipeline::SetAutoPropagatePush ( bool  enabled )

static

Enable/Disable automatic propagation of Push events

static void vtkThreadedStreamingPipeline::Pull ( vtkExecutiveCollection *  execs )

static

Trigger the updates on certain execs and asking all of its upstream modules to be updated as well (propagate up)

static void vtkThreadedStreamingPipeline::Pull ( vtkExecutiveCollection *  execs, vtkInformation *  info  )

static

Trigger the updates on certain execs and asking all of its upstream modules to be updated as well (propagate up)

static void vtkThreadedStreamingPipeline::Push ( vtkExecutiveCollection *  execs )

static

Trigger the updates on certain execs and asking all of its downstream modules to be updated as well (propagate down)

static void vtkThreadedStreamingPipeline::Push ( vtkExecutiveCollection *  execs, vtkInformation *  info  )

static

Trigger the updates on certain execs and asking all of its downstream modules to be updated as well (propagate down)

static void vtkThreadedStreamingPipeline::Pull ( vtkExecutive *  exec )

static

A simplified version of Pull() which only acts upon a single executive

static void vtkThreadedStreamingPipeline::Pull ( vtkExecutive *  exec, vtkInformation *  info  )

static

A simplified version of Pull() which only acts upon a single executive

static void vtkThreadedStreamingPipeline::Push ( vtkExecutive *  exec )

static

A simplified version of Push() which only acts upon a single executive

static void vtkThreadedStreamingPipeline::Push ( vtkExecutive *  exec, vtkInformation *  info  )

static

A simplified version of Push() which only acts upon a single executive

void vtkThreadedStreamingPipeline::Pull

(

)

Triggers upstream modules to update but not including itself

void vtkThreadedStreamingPipeline::Pull

(

vtkInformation *

info

)

Triggers upstream modules to update but not including itself

void vtkThreadedStreamingPipeline::Push

(

)

Triggers downstream modules to update but not including itself

void vtkThreadedStreamingPipeline::Push

(

vtkInformation *

info

)

Triggers downstream modules to update but not including itself

void vtkThreadedStreamingPipeline::ReleaseInputs

(

)

Release all the locks for input ports living upstream

virtual int vtkThreadedStreamingPipeline::ProcessRequest ( vtkInformation *  request, vtkInformationVector **  inInfo, vtkInformationVector *  outInfo  )

virtual

Generalized interface for asking the executive to fullfill update requests.

Reimplemented from vtkCompositeDataPipeline.

int vtkThreadedStreamingPipeline::ForceUpdateData	(	int	processingUnit,
		vtkInformation *	info
	)

Send a direct REQUEST_DATA (on all ports) to this executive

void vtkThreadedStreamingPipeline::UpdateRequestDataTimeFromSource

(

)

Update the LastDataRequestTimeFromSource using its upstream time

vtkComputingResources* vtkThreadedStreamingPipeline::GetResources

(

)

Return the scheduling for this executive

virtual int vtkThreadedStreamingPipeline::ForwardUpstream ( vtkInformation *  request )

protectedvirtual

Reimplemented from vtkCompositeDataPipeline.

virtual int vtkThreadedStreamingPipeline::ForwardUpstream ( int  i, int  j, vtkInformation *  request  )

protectedvirtual

Reimplemented from vtkCompositeDataPipeline.

---

Member Data Documentation

float vtkThreadedStreamingPipeline::LastDataRequestTime

Definition at line 151 of file vtkThreadedStreamingPipeline.h.

float vtkThreadedStreamingPipeline::LastDataRequestTimeFromSource

Definition at line 152 of file vtkThreadedStreamingPipeline.h.

vtkInformation* vtkThreadedStreamingPipeline::ForceDataRequest

Definition at line 153 of file vtkThreadedStreamingPipeline.h.

vtkComputingResources* vtkThreadedStreamingPipeline::Resources

Definition at line 154 of file vtkThreadedStreamingPipeline.h.

vtkExecutionScheduler* vtkThreadedStreamingPipeline::Scheduler

Definition at line 155 of file vtkThreadedStreamingPipeline.h.

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

• dox/Filtering/vtkThreadedStreamingPipeline.h