Executive supporting composite datasets. More...

#include <vtkCompositeDataPipeline.h>

Inheritance diagram for vtkCompositeDataPipeline:

Collaboration diagram for vtkCompositeDataPipeline:

Public Types
typedef vtkStreamingDemandDrivenPipeline	Superclass

Public Types inherited from vtkStreamingDemandDrivenPipeline
typedef vtkDemandDrivenPipeline	Superclass

Public Types inherited from vtkDemandDrivenPipeline
typedef vtkExecutive	Superclass

Public Types inherited from vtkExecutive
typedef vtkObject	Superclass

enum	{ RequestUpstream, RequestDownstream }

enum	{ BeforeForward, AfterForward }

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual int	IsA (const char *type)

vtkCompositeDataPipeline *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

vtkDataObject *	GetCompositeOutputData (int port)


vtkDataObject *	GetCompositeInputData (int port, int index, vtkInformationVector **inInfoVec)

Public Member Functions inherited from vtkStreamingDemandDrivenPipeline
vtkStreamingDemandDrivenPipeline *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

int	PropagateUpdateExtent (int outputPort)

virtual int	ProcessRequest (vtkInformation request, vtkInformationVector inInfo, vtkInformationVector outInfo)

virtual int	Update ()

virtual int	Update (int port)

virtual int	UpdateWholeExtent ()

int	PropagateTime (int outputPort)

int	UpdateTimeDependentInformation (int outputPort)

int	SetRequestExactExtent (int port, int flag)

int	GetRequestExactExtent (int port)

int	SetUpdateExtentToWholeExtent (int port)

int	SetUpdateExtent (int port, int extent[6])

int	SetUpdateExtent (int port, int x0, int x1, int y0, int y1, int z0, int z1)

int	SetUpdateExtent (int port, int piece, int numPieces, int ghostLevel)

int	SetUpdateTimeStep (int port, double time)

Public Member Functions inherited from vtkDemandDrivenPipeline
vtkDemandDrivenPipeline *	NewInstance () const

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
vtkExecutive *	NewInstance () const

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)

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
vtkObject *	NewInstance () const

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)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(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 &)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

Static Public Member Functions
static vtkCompositeDataPipeline *	New ()

static int	IsTypeOf (const char *type)

static vtkCompositeDataPipeline *	SafeDownCast (vtkObjectBase *o)

static vtkInformationIntegerKey *	LOAD_REQUESTED_BLOCKS ()

static vtkInformationObjectBaseKey *	COMPOSITE_DATA_META_DATA ()

static vtkInformationIntegerVectorKey *	UPDATE_COMPOSITE_INDICES ()

static vtkInformationDoubleKey *	BLOCK_AMOUNT_OF_DETAIL ()

Static Public Member Functions inherited from vtkStreamingDemandDrivenPipeline
static vtkStreamingDemandDrivenPipeline *	New ()

static int	IsTypeOf (const char *type)

static vtkStreamingDemandDrivenPipeline *	SafeDownCast (vtkObjectBase *o)

static vtkInformationRequestKey *	REQUEST_UPDATE_EXTENT ()

static vtkInformationRequestKey *	REQUEST_UPDATE_TIME ()

static vtkInformationRequestKey *	REQUEST_TIME_DEPENDENT_INFORMATION ()

static vtkInformationIntegerKey *	CONTINUE_EXECUTING ()

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 vtkInformationIntegerVectorKey *	COMBINED_UPDATE_EXTENT ()

static vtkInformationIntegerVectorKey *	WHOLE_EXTENT ()

static vtkInformationIntegerKey *	UNRESTRICTED_UPDATE_EXTENT ()

static vtkInformationIntegerKey *	EXACT_EXTENT ()

static vtkInformationDoubleVectorKey *	TIME_STEPS ()

static vtkInformationDoubleVectorKey *	TIME_RANGE ()

static vtkInformationDoubleKey *	UPDATE_TIME_STEP ()

static vtkInformationIntegerKey *	TIME_DEPENDENT_INFORMATION ()

static vtkInformationDoubleVectorKey *	BOUNDS ()

static int	SetWholeExtent (vtkInformation *, int extent[6])

static void	GetWholeExtent (vtkInformation *, int extent[6])

static int *	GetWholeExtent (vtkInformation *)

static int	SetUpdateExtentToWholeExtent (vtkInformation *)

static int	SetUpdateExtent (vtkInformation *, int extent[6])

static void	GetUpdateExtent (vtkInformation *, int extent[6])

static int *	GetUpdateExtent (vtkInformation *)

static int	SetUpdateExtent (vtkInformation *, int piece, int numPieces, int ghostLevel)

static int	SetUpdatePiece (vtkInformation *, int piece)

static int	GetUpdatePiece (vtkInformation *)

static int	SetUpdateNumberOfPieces (vtkInformation *, int n)

static int	GetUpdateNumberOfPieces (vtkInformation *)

static int	SetUpdateGhostLevel (vtkInformation *, int n)

static int	GetUpdateGhostLevel (vtkInformation *)

static int	SetUpdateTimeStep (vtkInformation *, double time)

Static Public Member Functions inherited from vtkDemandDrivenPipeline
static vtkDemandDrivenPipeline *	New ()

static int	IsTypeOf (const char *type)

static vtkDemandDrivenPipeline *	SafeDownCast (vtkObjectBase *o)

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 Public Member Functions inherited from vtkExecutive
static int	IsTypeOf (const char *type)

static vtkExecutive *	SafeDownCast (vtkObjectBase *o)

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 int	IsTypeOf (const char *type)

static vtkObject *	SafeDownCast (vtkObjectBase *o)

static vtkObject *	New ()

static void	BreakOnError ()

static void	SetGlobalWarningDisplay (int val)

static void	GlobalWarningDisplayOn ()

static void	GlobalWarningDisplayOff ()

static int	GetGlobalWarningDisplay ()

Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)

static vtkObjectBase *	New ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkCompositeDataPipeline ()

	~vtkCompositeDataPipeline ()

virtual int	ForwardUpstream (vtkInformation *request)

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

virtual void	CopyDefaultInformation (vtkInformation request, int direction, vtkInformationVector inInfoVec, vtkInformationVector outInfoVec)

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	CheckCompositeData (vtkInformation request, int port, vtkInformationVector inInfoVec, vtkInformationVector outInfoVec)

virtual void	ExecuteSimpleAlgorithm (vtkInformation request, vtkInformationVector inInfoVec, vtkInformationVector outInfoVec, int compositePort)

virtual void	ExecuteEach (vtkCompositeDataIterator iter, vtkInformationVector inInfoVec, vtkInformationVector outInfoVec, int compositePort, int connection, vtkInformation request, vtkCompositeDataSet compositeOutput)

vtkDataObject *	ExecuteSimpleAlgorithmForBlock (vtkInformationVector *inInfoVec, vtkInformationVector outInfoVec, vtkInformation inInfo, vtkInformation outInfo, vtkInformation request, vtkDataObject dobj)

bool	ShouldIterateOverInput (vtkInformationVector **inInfoVec, int &compositePort)

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	NeedToExecuteBasedOnTime (vtkInformation outInfo, vtkDataObject dataObject)

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)

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 &)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Static Protected Member Functions
static vtkInformationIntegerKey *	SUPPRESS_RESET_PI ()

static vtkInformationIntegerVectorKey *	DATA_COMPOSITE_INDICES ()

Static Protected Member Functions inherited from vtkStreamingDemandDrivenPipeline
static vtkInformationDoubleKey *	PREVIOUS_UPDATE_TIME_STEP ()

Protected Attributes
int	InLocalLoop

vtkInformation *	InformationCache

vtkInformation *	GenericRequest

vtkInformation *	DataObjectRequest

vtkInformation *	InformationRequest

vtkInformation *	UpdateExtentRequest

vtkInformation *	DataRequest

Protected Attributes inherited from vtkStreamingDemandDrivenPipeline
int	ContinueExecuting

vtkInformation *	UpdateExtentRequest

int	LastPropogateUpdateExtentShortCircuited

Protected Attributes inherited from vtkDemandDrivenPipeline
unsigned long	PipelineMTime

vtkTimeStamp	DataObjectTime

vtkTimeStamp	InformationTime

vtkTimeStamp	DataTime

vtkInformation *	InfoRequest

vtkInformation *	DataObjectRequest

vtkInformation *	DataRequest

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
vtkAtomicInt< vtkTypeInt32 >	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

Executive supporting composite datasets.

vtkCompositeDataPipeline is an executive that supports the processing of composite dataset. It supports algorithms that are aware of composite dataset as well as those that are not. Type checking is performed at run time. Algorithms that are not composite dataset-aware have to support all dataset types contained in the composite dataset. The pipeline execution can be summarized as follows:

REQUEST_INFORMATION: The producers have to provide information about the contents of the composite dataset in this pass. Sources that can produce more than one piece (note that a piece is different than a block; each piece consistes of 0 or more blocks) should set CAN_HANDLE_PIECE_REQUEST.

REQUEST_UPDATE_EXTENT: This pass is identical to the one implemented in vtkStreamingDemandDrivenPipeline

REQUEST_DATA: This is where the algorithms execute. If the vtkCompositeDataPipeline is assigned to a simple filter, it will invoke the vtkStreamingDemandDrivenPipeline passes in a loop, passing a different block each time and will collect the results in a composite dataset.

See also: vtkCompositeDataSet

Examples:: vtkCompositeDataPipeline (Examples)

Tests:: vtkCompositeDataPipeline (Tests)

Definition at line 64 of file vtkCompositeDataPipeline.h.

Member Typedef Documentation

typedef vtkStreamingDemandDrivenPipeline vtkCompositeDataPipeline::Superclass

Definition at line 69 of file vtkCompositeDataPipeline.h.

Constructor & Destructor Documentation

vtkCompositeDataPipeline::vtkCompositeDataPipeline ( )

protected

vtkCompositeDataPipeline::~vtkCompositeDataPipeline ( )

protected

Member Function Documentation

static vtkCompositeDataPipeline* vtkCompositeDataPipeline::New ( )

static

static int vtkCompositeDataPipeline::IsTypeOf ( const char * type )

static

virtual int vtkCompositeDataPipeline::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 vtkStreamingDemandDrivenPipeline.

Reimplemented in vtkThreadedCompositeDataPipeline.

static vtkCompositeDataPipeline* vtkCompositeDataPipeline::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkCompositeDataPipeline::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkStreamingDemandDrivenPipeline.

Reimplemented in vtkThreadedCompositeDataPipeline.

vtkCompositeDataPipeline* vtkCompositeDataPipeline::NewInstance ( ) const

void vtkCompositeDataPipeline::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 vtkObject.

Reimplemented in vtkThreadedCompositeDataPipeline.

vtkDataObject* vtkCompositeDataPipeline::GetCompositeOutputData ( int port )

Returns the data object stored with the DATA_OBJECT() in the output port

vtkDataObject* vtkCompositeDataPipeline::GetCompositeInputData	(	int	port,
		int	index,
		vtkInformationVector **	inInfoVec
	)

Returns the data object stored with the DATA_OBJECT() in the input port

static vtkInformationIntegerKey* vtkCompositeDataPipeline::LOAD_REQUESTED_BLOCKS ( )

static

An integer key that indicates to the source to load all requested blocks specified in UPDATE_COMPOSITE_INDICES.

static vtkInformationObjectBaseKey* vtkCompositeDataPipeline::COMPOSITE_DATA_META_DATA ( )

static

COMPOSITE_DATA_META_DATA is a key placed in the output-port information by readers/sources producing composite datasets. This meta-data provides information about the structure of the composite dataset and things like data-bounds etc. *** THIS IS AN EXPERIMENTAL FEATURE. IT MAY CHANGE WITHOUT NOTICE ***

static vtkInformationIntegerVectorKey* vtkCompositeDataPipeline::UPDATE_COMPOSITE_INDICES ( )

static

UPDATE_COMPOSITE_INDICES is a key placed in the request to request a set of composite indices from a reader/source producing composite dataset. Typically, the reader publishes its structure using COMPOSITE_DATA_META_DATA() and then the sink requests blocks of interest using UPDATE_COMPOSITE_INDICES(). Note that UPDATE_COMPOSITE_INDICES has to be sorted vector with increasing indices. *** THIS IS AN EXPERIMENTAL FEATURE. IT MAY CHANGE WITHOUT NOTICE ***

static vtkInformationDoubleKey* vtkCompositeDataPipeline::BLOCK_AMOUNT_OF_DETAIL ( )

static

BLOCK_AMOUNT_OF_DETAIL is a key placed in the information about a multi-block dataset that indicates how complex the block is. It is intended to work with multi-resolution streaming code. For example in a multi-resolution dataset of points, this key might store the number of points. *** THIS IS AN EXPERIMENTAL FEATURE. IT MAY CHANGE WITHOUT NOTICE ***

virtual int vtkCompositeDataPipeline::ForwardUpstream ( vtkInformation * request )

protectedvirtual

Reimplemented from vtkExecutive.

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

protectedvirtual

virtual void vtkCompositeDataPipeline::CopyDefaultInformation	(	vtkInformation *	request,
		int	direction,
		vtkInformationVector **	inInfoVec,
		vtkInformationVector *	outInfoVec
	)

protectedvirtual

Reimplemented from vtkStreamingDemandDrivenPipeline.

virtual void vtkCompositeDataPipeline::PushInformation ( vtkInformation * )

protectedvirtual

virtual void vtkCompositeDataPipeline::PopInformation ( vtkInformation * )

protectedvirtual

virtual int vtkCompositeDataPipeline::ExecuteDataObject	(	vtkInformation *	request,
		vtkInformationVector **	inInfo,
		vtkInformationVector *	outInfo
	)

protectedvirtual

Reimplemented from vtkDemandDrivenPipeline.

virtual int vtkCompositeDataPipeline::ExecuteData	(	vtkInformation *	request,
		vtkInformationVector **	inInfoVec,
		vtkInformationVector *	outInfoVec
	)

protectedvirtual

Reimplemented from vtkDemandDrivenPipeline.

virtual void vtkCompositeDataPipeline::ExecuteDataStart	(	vtkInformation *	request,
		vtkInformationVector **	inInfoVec,
		vtkInformationVector *	outInfoVec
	)

protectedvirtual

Reimplemented from vtkStreamingDemandDrivenPipeline.

virtual int vtkCompositeDataPipeline::NeedToExecuteData	(	int	outputPort,
		vtkInformationVector **	inInfoVec,
		vtkInformationVector *	outInfoVec
	)

protectedvirtual

Reimplemented from vtkStreamingDemandDrivenPipeline.

virtual int vtkCompositeDataPipeline::CheckCompositeData	(	vtkInformation *	request,
		int	port,
		vtkInformationVector **	inInfoVec,
		vtkInformationVector *	outInfoVec
	)

protectedvirtual

virtual void vtkCompositeDataPipeline::ExecuteSimpleAlgorithm	(	vtkInformation *	request,
		vtkInformationVector **	inInfoVec,
		vtkInformationVector *	outInfoVec,
		int	compositePort
	)

protectedvirtual

virtual void vtkCompositeDataPipeline::ExecuteEach	(	vtkCompositeDataIterator *	iter,
		vtkInformationVector **	inInfoVec,
		vtkInformationVector *	outInfoVec,
		int	compositePort,
		int	connection,
		vtkInformation *	request,
		vtkCompositeDataSet *	compositeOutput
	)

protectedvirtual

Reimplemented in vtkThreadedCompositeDataPipeline.

vtkDataObject* vtkCompositeDataPipeline::ExecuteSimpleAlgorithmForBlock	(	vtkInformationVector **	inInfoVec,
		vtkInformationVector *	outInfoVec,
		vtkInformation *	inInfo,
		vtkInformation *	outInfo,
		vtkInformation *	request,
		vtkDataObject *	dobj
	)

protected

bool vtkCompositeDataPipeline::ShouldIterateOverInput	(	vtkInformationVector **	inInfoVec,
		int &	compositePort
	)

protected

virtual int vtkCompositeDataPipeline::InputTypeIsValid	(	int	port,
		int	index,
		vtkInformationVector **	inInfoVec
	)

protectedvirtual

Reimplemented from vtkDemandDrivenPipeline.

virtual void vtkCompositeDataPipeline::ResetPipelineInformation	(	int	port,
		vtkInformation *
	)

protectedvirtual

Reimplemented from vtkStreamingDemandDrivenPipeline.

vtkCompositeDataSet* vtkCompositeDataPipeline::CreateOutputCompositeDataSet	(	vtkCompositeDataSet *	input,
		int	compositePort
	)

protected

Tries to create the best possible composite data output for the given input and non-composite algorithm output. Returns a new instance on success. It's main purpose is to determine if vtkHierarchicalBoxDataSet can be propagated as vtkHierarchicalBoxDataSet in the output (if the algorithm can produce vtkUniformGrid given vtkUniformGrid inputs) or if it should be downgraded to a vtkMultiBlockDataSet.

virtual void vtkCompositeDataPipeline::MarkOutputsGenerated	(	vtkInformation *	request,
		vtkInformationVector **	inInfoVec,
		vtkInformationVector *	outInfoVec
	)

protectedvirtual

Reimplemented from vtkStreamingDemandDrivenPipeline.

int vtkCompositeDataPipeline::NeedToExecuteBasedOnCompositeIndices ( vtkInformation * outInfo )

protected

static vtkInformationIntegerKey* vtkCompositeDataPipeline::SUPPRESS_RESET_PI ( )

staticprotected

static vtkInformationIntegerVectorKey* vtkCompositeDataPipeline::DATA_COMPOSITE_INDICES ( )

staticprotected

COMPOSITE_INDICES() is put in the output information by the executive if the request has UPDATE_COMPOSITE_INDICES() using the generated composite dataset's structure. Note that COMPOSITE_INDICES has to be sorted vector with increasing indices. *** THIS IS AN EXPERIMENTAL FEATURE. IT MAY CHANGE WITHOUT NOTICE ***