VTK  9.3.20241007
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | Friends | List of all members
vtkDemandDrivenPipeline Class Reference

Executive supporting on-demand execution. More...

#include <vtkDemandDrivenPipeline.h>

Inheritance diagram for vtkDemandDrivenPipeline:
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Collaboration diagram for vtkDemandDrivenPipeline:
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Public Types

typedef vtkExecutive Superclass
 
- Public Types inherited from vtkExecutive
enum  { RequestUpstream , RequestDownstream }
 
enum  { BeforeForward , AfterForward }
 
typedef vtkObject Superclass
 

Public Member Functions

virtual vtkTypeBool IsA (const char *type)
 Return 1 if this class is the same type of (or a subclass of) the named class.
 
vtkDemandDrivenPipelineNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses.
 
vtkTypeBool ProcessRequest (vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo) override
 Generalized interface for asking the executive to fulfill update requests.
 
int ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, vtkMTimeType *mtime) override
 Implement the pipeline modified time request.
 
virtual int SetReleaseDataFlag (int port, vtkTypeBool n)
 Set whether the given output port releases data when it is consumed.
 
virtual vtkTypeBool GetReleaseDataFlag (int port)
 Get whether the given output port releases data when it is consumed.
 
virtual int UpdatePipelineMTime ()
 Bring the PipelineMTime up to date.
 
int UpdateDataObject () override
 Bring the output data object's existence up to date.
 
int UpdateInformation () override
 Bring the output information up to date.
 
virtual int UpdateData (int outputPort)
 Bring the output data up to date.
 
vtkTypeBool Update () override
 Bring the algorithm's outputs up-to-date.
 
vtkTypeBool Update (int port) override
 Bring the algorithm's outputs up-to-date.
 
virtual vtkMTimeType GetPipelineMTime ()
 Get the PipelineMTime for this exective.
 
- Public Member Functions inherited from vtkExecutive
virtual vtkTypeBool IsA (const char *type)
 Return 1 if this class is the same type of (or a subclass of) the named class.
 
vtkExecutiveNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses.
 
vtkAlgorithmGetAlgorithm ()
 Get the algorithm to which this executive has been assigned.
 
virtual vtkTypeBool ProcessRequest (vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
 Generalized interface for asking the executive to fulfill pipeline requests.
 
virtual int ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, vtkMTimeType *mtime)
 A special version of ProcessRequest meant specifically for the pipeline modified time request.
 
virtual int UpdateInformation ()
 Bring the output information up to date.
 
int GetNumberOfInputConnections (int port)
 Get the number of input connections on the given port.
 
virtual vtkInformationGetOutputInformation (int port)
 Get the pipeline information object for the given output port.
 
vtkInformationVectorGetOutputInformation ()
 Get the pipeline information object for all output ports.
 
vtkInformationGetInputInformation (int port, int connection)
 Get the pipeline information for the given input connection.
 
vtkInformationVectorGetInputInformation (int port)
 Get the pipeline information vectors for the given input port.
 
vtkInformationVector ** GetInputInformation ()
 Get the pipeline information vectors for all inputs.
 
vtkExecutiveGetInputExecutive (int port, int connection)
 Get the executive managing the given input connection.
 
virtual int CallAlgorithm (vtkInformation *request, int direction, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
 An API to CallAlgorithm that allows you to pass in the info objects to be used.
 
int GetNumberOfInputPorts ()
 Get the number of input/output ports for the algorithm associated with this executive.
 
int GetNumberOfOutputPorts ()
 Get the number of input/output ports for the algorithm associated with this executive.
 
virtual vtkDataObjectGetOutputData (int port)
 Get/Set the data object for an output port of the algorithm.
 
virtual void SetOutputData (int port, vtkDataObject *, vtkInformation *info)
 Get/Set the data object for an output port of the algorithm.
 
virtual void SetOutputData (int port, vtkDataObject *)
 Get/Set the data object for an output port of the algorithm.
 
virtual vtkDataObjectGetInputData (int port, int connection)
 Get the data object for an input port of the algorithm.
 
virtual vtkDataObjectGetInputData (int port, int connection, vtkInformationVector **inInfoVec)
 Get the data object for an input port of the algorithm.
 
void SetSharedInputInformation (vtkInformationVector **inInfoVec)
 Get the output port that produces the given data object.
 
void SetSharedOutputInformation (vtkInformationVector *outInfoVec)
 Get the output port that produces the given data object.
 
bool UsesGarbageCollector () const override
 Participate in garbage collection.
 
- Public Member Functions inherited from vtkObject
 vtkBaseTypeMacro (vtkObject, vtkObjectBase)
 
virtual void DebugOn ()
 Turn debugging output on.
 
virtual void DebugOff ()
 Turn debugging output off.
 
bool GetDebug ()
 Get the value of the debug flag.
 
void SetDebug (bool debugFlag)
 Set the value of the debug flag.
 
virtual void Modified ()
 Update the modification time for this object.
 
virtual vtkMTimeType GetMTime ()
 Return this object's modified time.
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses.
 
void RemoveObserver (unsigned long tag)
 
void RemoveObservers (unsigned long event)
 
void RemoveObservers (const char *event)
 
void RemoveAllObservers ()
 
vtkTypeBool HasObserver (unsigned long event)
 
vtkTypeBool HasObserver (const char *event)
 
vtkTypeBool InvokeEvent (unsigned long event)
 
vtkTypeBool InvokeEvent (const char *event)
 
std::string GetObjectDescription () const override
 The object description printed in messages and PrintSelf output.
 
unsigned long AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object.
 
unsigned long AddObserver (const char *event, vtkCommand *, float priority=0.0f)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object.
 
vtkCommandGetCommand (unsigned long tag)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object.
 
void RemoveObserver (vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object.
 
void RemoveObservers (unsigned long event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object.
 
void RemoveObservers (const char *event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object.
 
vtkTypeBool HasObserver (unsigned long event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object.
 
vtkTypeBool HasObserver (const char *event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object.
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
 Overloads to AddObserver that allow developers to add class member functions as callbacks for events.
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
 Overloads to AddObserver that allow developers to add class member functions as callbacks for events.
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
 Allow user to set the AbortFlagOn() with the return value of the callback method.
 
vtkTypeBool InvokeEvent (unsigned long event, void *callData)
 This method invokes an event and return whether the event was aborted or not.
 
vtkTypeBool InvokeEvent (const char *event, void *callData)
 This method invokes an event and return whether the event was aborted or not.
 
virtual void SetObjectName (const std::string &objectName)
 Set/get the name of this object for reporting purposes.
 
virtual std::string GetObjectName () const
 Set/get the name of this object for reporting purposes.
 
- Public Member Functions inherited from vtkObjectBase
const char * GetClassName () const
 Return the class name as a string.
 
virtual std::string GetObjectDescription () const
 The object description printed in messages and PrintSelf output.
 
virtual vtkTypeBool IsA (const char *name)
 Return 1 if this class is the same type of (or a subclass of) the named class.
 
virtual vtkIdType GetNumberOfGenerationsFromBase (const char *name)
 Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).
 
virtual void Delete ()
 Delete a VTK object.
 
virtual void FastDelete ()
 Delete a reference to this object.
 
void InitializeObjectBase ()
 
void Print (ostream &os)
 Print an object to an ostream.
 
void Register (vtkObjectBase *o)
 Increase the reference count (mark as used by another object).
 
virtual void UnRegister (vtkObjectBase *o)
 Decrease the reference count (release by another object).
 
int GetReferenceCount ()
 Return the current reference count of this object.
 
void SetReferenceCount (int)
 Sets the reference count.
 
bool GetIsInMemkind () const
 A local state flag that remembers whether this object lives in the normal or extended memory space.
 
virtual void PrintHeader (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses.
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses.
 

Static Public Member Functions

static vtkDemandDrivenPipelineNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkDemandDrivenPipelineSafeDownCast (vtkObjectBase *o)
 
static vtkInformationRequestKeyREQUEST_DATA_OBJECT ()
 Key defining a request to make sure the output data objects exist.
 
static vtkInformationRequestKeyREQUEST_INFORMATION ()
 Key defining a request to make sure the output information is up to date.
 
static vtkInformationRequestKeyREQUEST_DATA ()
 Key defining a request to make sure the output data are up to date.
 
static vtkInformationRequestKeyREQUEST_DATA_NOT_GENERATED ()
 Key defining a request to mark outputs that will NOT be generated during a REQUEST_DATA.
 
static vtkInformationIntegerKeyRELEASE_DATA ()
 Key to specify in pipeline information the request that data be released after it is used.
 
static vtkInformationIntegerKeyDATA_NOT_GENERATED ()
 Key to store a mark for an output that will not be generated.
 
static vtkDataObjectNewDataObject (const char *type)
 Create (New) and return a data object of the given type.
 
- Static Public Member Functions inherited from vtkExecutive
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkExecutiveSafeDownCast (vtkObjectBase *o)
 
static vtkInformationExecutivePortKeyPRODUCER ()
 Information key to store the executive/port number producing an information object.
 
static vtkInformationExecutivePortVectorKeyCONSUMERS ()
 Information key to store the executive/port number pairs consuming an information object.
 
static vtkInformationIntegerKeyFROM_OUTPUT_PORT ()
 Information key to store the output port number from which a request is made.
 
static vtkInformationIntegerKeyALGORITHM_BEFORE_FORWARD ()
 Keys to program vtkExecutive::ProcessRequest with the default behavior for unknown requests.
 
static vtkInformationIntegerKeyALGORITHM_AFTER_FORWARD ()
 Keys to program vtkExecutive::ProcessRequest with the default behavior for unknown requests.
 
static vtkInformationIntegerKeyALGORITHM_DIRECTION ()
 Keys to program vtkExecutive::ProcessRequest with the default behavior for unknown requests.
 
static vtkInformationIntegerKeyFORWARD_DIRECTION ()
 Keys to program vtkExecutive::ProcessRequest with the default behavior for unknown requests.
 
static vtkInformationKeyVectorKeyKEYS_TO_COPY ()
 Keys to program vtkExecutive::ProcessRequest with the default behavior for unknown requests.
 
- Static Public Member Functions inherited from vtkObject
static vtkObjectNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
 
static void BreakOnError ()
 This method is called when vtkErrorMacro executes.
 
static void SetGlobalWarningDisplay (vtkTypeBool val)
 This is a global flag that controls whether any debug, warning or error messages are displayed.
 
static void GlobalWarningDisplayOn ()
 This is a global flag that controls whether any debug, warning or error messages are displayed.
 
static void GlobalWarningDisplayOff ()
 This is a global flag that controls whether any debug, warning or error messages are displayed.
 
static vtkTypeBool GetGlobalWarningDisplay ()
 This is a global flag that controls whether any debug, warning or error messages are displayed.
 
- Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool IsTypeOf (const char *name)
 Return 1 if this class type is the same type of (or a subclass of) the named class.
 
static vtkIdType GetNumberOfGenerationsFromBaseType (const char *name)
 Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).
 
static vtkObjectBaseNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
 
static void SetMemkindDirectory (const char *directoryname)
 The name of a directory, ideally mounted -o dax, to memory map an extended memory space within.
 
static bool GetUsingMemkind ()
 A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space.
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkDemandDrivenPipeline ()
 
 ~vtkDemandDrivenPipeline () override
 
virtual int ExecuteDataObject (vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
 
virtual int ExecuteInformation (vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
 
virtual int ExecuteData (vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
 
void ResetPipelineInformation (int, vtkInformation *) override
 
virtual int CheckDataObject (int port, vtkInformationVector *outInfo)
 
int InputCountIsValid (vtkInformationVector **)
 
int InputCountIsValid (int port, vtkInformationVector **)
 
int InputTypeIsValid (vtkInformationVector **)
 
int InputTypeIsValid (int port, vtkInformationVector **)
 
virtual int InputTypeIsValid (int port, int index, 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)
 
virtual int NeedToExecuteData (int outputPort, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec)
 
virtual void ExecuteDataStart (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec)
 
virtual void ExecuteDataEnd (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec)
 
virtual void MarkOutputsGenerated (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec)
 
- Protected Member Functions inherited from vtkExecutive
virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkExecutive ()
 
 ~vtkExecutive () override
 
int InputPortIndexInRange (int port, const char *action)
 
int OutputPortIndexInRange (int port, const char *action)
 
int CheckAlgorithm (const char *method, vtkInformation *request)
 
bool CheckAbortedInput (vtkInformationVector **inInfoVec)
 Checks to see if an inputs have ABORTED set.
 
virtual int ForwardDownstream (vtkInformation *request)
 
virtual int ForwardUpstream (vtkInformation *request)
 
virtual void CopyDefaultInformation (vtkInformation *request, int direction, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
 
virtual void ResetPipelineInformation (int port, vtkInformation *)=0
 
virtual int UpdateDataObject ()=0
 
void ReportReferences (vtkGarbageCollector *) override
 
virtual void SetAlgorithm (vtkAlgorithm *algorithm)
 
- Protected Member Functions inherited from vtkObject
 vtkObject ()
 
 ~vtkObject () override
 
void RegisterInternal (vtkObjectBase *, vtkTypeBool check) override
 
void UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override
 
void InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr)
 These methods allow a command to exclusively grab all events.
 
void InternalReleaseFocus ()
 These methods allow a command to exclusively grab all events.
 
- Protected Member Functions inherited from vtkObjectBase
 vtkObjectBase ()
 
virtual ~vtkObjectBase ()
 
virtual void RegisterInternal (vtkObjectBase *, vtkTypeBool check)
 
virtual void UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)
 
virtual void ReportReferences (vtkGarbageCollector *)
 
virtual void ObjectFinalize ()
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Protected Attributes

vtkMTimeType PipelineMTime
 
vtkTimeStamp DataObjectTime
 
vtkTimeStamp InformationTime
 
vtkTimeStamp DataTime
 
vtkInformationInfoRequest
 
vtkInformationDataObjectRequest
 
vtkInformationDataRequest
 
- Protected Attributes inherited from vtkExecutive
vtkAlgorithmAlgorithm
 
int InAlgorithm
 
vtkInformationVector ** SharedInputInformation
 
vtkInformationVectorSharedOutputInformation
 
- Protected Attributes inherited from vtkObject
bool Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
std::string ObjectName
 
- Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t > ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Friends

class vtkCompositeDataPipeline
 

Additional Inherited Members

- Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction GetCurrentMallocFunction ()
 
static vtkReallocingFunction GetCurrentReallocFunction ()
 
static vtkFreeingFunction GetCurrentFreeFunction ()
 
static vtkFreeingFunction GetAlternateFreeFunction ()
 

Detailed Description

Executive supporting on-demand execution.

vtkDemandDrivenPipeline is an executive that will execute an algorithm only when its outputs are out-of-date with respect to its inputs.

Events:
vtkCommand::EndEvent vtkCommand::StartEvent
Online Examples:

Tests:
vtkDemandDrivenPipeline (Tests)

Definition at line 73 of file vtkDemandDrivenPipeline.h.

Member Typedef Documentation

◆ Superclass

Definition at line 77 of file vtkDemandDrivenPipeline.h.

Constructor & Destructor Documentation

◆ vtkDemandDrivenPipeline()

vtkDemandDrivenPipeline::vtkDemandDrivenPipeline ( )
protected

◆ ~vtkDemandDrivenPipeline()

vtkDemandDrivenPipeline::~vtkDemandDrivenPipeline ( )
overrideprotected

Member Function Documentation

◆ New()

static vtkDemandDrivenPipeline * vtkDemandDrivenPipeline::New ( )
static

◆ IsTypeOf()

static vtkTypeBool vtkDemandDrivenPipeline::IsTypeOf ( const char *  type)
static

◆ IsA()

virtual vtkTypeBool vtkDemandDrivenPipeline::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 vtkExecutive.

Reimplemented in vtkCachedStreamingDemandDrivenPipeline, vtkCompositeDataPipeline, vtkStreamingDemandDrivenPipeline, vtkThreadedCompositeDataPipeline, and vtkImageImportExecutive.

◆ SafeDownCast()

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

◆ NewInstanceInternal()

virtual vtkObjectBase * vtkDemandDrivenPipeline::NewInstanceInternal ( ) const
protectedvirtual

◆ NewInstance()

vtkDemandDrivenPipeline * vtkDemandDrivenPipeline::NewInstance ( ) const

◆ PrintSelf()

void vtkDemandDrivenPipeline::PrintSelf ( ostream &  os,
vtkIndent  indent 
)
overridevirtual

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 vtkObjectBase.

Reimplemented in vtkStreamingDemandDrivenPipeline, vtkThreadedCompositeDataPipeline, and vtkImageImportExecutive.

◆ ProcessRequest()

vtkTypeBool vtkDemandDrivenPipeline::ProcessRequest ( vtkInformation request,
vtkInformationVector **  inInfo,
vtkInformationVector outInfo 
)
overridevirtual

Generalized interface for asking the executive to fulfill update requests.

Reimplemented from vtkExecutive.

Reimplemented in vtkStreamingDemandDrivenPipeline, and vtkImageImportExecutive.

◆ ComputePipelineMTime()

int vtkDemandDrivenPipeline::ComputePipelineMTime ( vtkInformation request,
vtkInformationVector **  inInfoVec,
vtkInformationVector outInfoVec,
int  requestFromOutputPort,
vtkMTimeType mtime 
)
overridevirtual

Implement the pipeline modified time request.

Reimplemented from vtkExecutive.

◆ Update() [1/2]

vtkTypeBool vtkDemandDrivenPipeline::Update ( )
overridevirtual

Bring the algorithm's outputs up-to-date.

Returns 1 for success and 0 for failure.

Reimplemented from vtkExecutive.

Reimplemented in vtkStreamingDemandDrivenPipeline.

◆ Update() [2/2]

vtkTypeBool vtkDemandDrivenPipeline::Update ( int  port)
overridevirtual

Bring the algorithm's outputs up-to-date.

Returns 1 for success and 0 for failure.

Reimplemented from vtkExecutive.

Reimplemented in vtkStreamingDemandDrivenPipeline.

◆ GetPipelineMTime()

virtual vtkMTimeType vtkDemandDrivenPipeline::GetPipelineMTime ( )
virtual

Get the PipelineMTime for this exective.

◆ SetReleaseDataFlag()

virtual int vtkDemandDrivenPipeline::SetReleaseDataFlag ( int  port,
vtkTypeBool  n 
)
virtual

Set whether the given output port releases data when it is consumed.

Returns 1 if the value changes and 0 otherwise.

◆ GetReleaseDataFlag()

virtual vtkTypeBool vtkDemandDrivenPipeline::GetReleaseDataFlag ( int  port)
virtual

Get whether the given output port releases data when it is consumed.

◆ UpdatePipelineMTime()

virtual int vtkDemandDrivenPipeline::UpdatePipelineMTime ( )
virtual

Bring the PipelineMTime up to date.

◆ UpdateDataObject()

int vtkDemandDrivenPipeline::UpdateDataObject ( )
overridevirtual

Bring the output data object's existence up to date.

This does not actually produce data, but does create the data object that will store data produced during the UpdateData step.

Implements vtkExecutive.

◆ UpdateInformation()

int vtkDemandDrivenPipeline::UpdateInformation ( )
overridevirtual

Bring the output information up to date.

Reimplemented from vtkExecutive.

◆ UpdateData()

virtual int vtkDemandDrivenPipeline::UpdateData ( int  outputPort)
virtual

Bring the output data up to date.

This should be called only when information is up to date. Use the Update method if it is not known that the information is up to date.

◆ NewDataObject()

static vtkDataObject * vtkDemandDrivenPipeline::NewDataObject ( const char *  type)
static

Create (New) and return a data object of the given type.

This is here for backwards compatibility. Use vtkDataObjectTypes::NewDataObject() instead.

◆ ExecuteDataObject()

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

Reimplemented in vtkCompositeDataPipeline.

◆ ExecuteInformation()

virtual int vtkDemandDrivenPipeline::ExecuteInformation ( vtkInformation request,
vtkInformationVector **  inInfo,
vtkInformationVector outInfo 
)
protectedvirtual

◆ ExecuteData()

virtual int vtkDemandDrivenPipeline::ExecuteData ( vtkInformation request,
vtkInformationVector **  inInfo,
vtkInformationVector outInfo 
)
protectedvirtual

◆ ResetPipelineInformation()

void vtkDemandDrivenPipeline::ResetPipelineInformation ( int  ,
vtkInformation  
)
overrideprotectedvirtual

Implements vtkExecutive.

Reimplemented in vtkStreamingDemandDrivenPipeline.

◆ CheckDataObject()

virtual int vtkDemandDrivenPipeline::CheckDataObject ( int  port,
vtkInformationVector outInfo 
)
protectedvirtual

◆ InputCountIsValid() [1/2]

int vtkDemandDrivenPipeline::InputCountIsValid ( vtkInformationVector **  )
protected

◆ InputCountIsValid() [2/2]

int vtkDemandDrivenPipeline::InputCountIsValid ( int  port,
vtkInformationVector **   
)
protected

◆ InputTypeIsValid() [1/3]

int vtkDemandDrivenPipeline::InputTypeIsValid ( vtkInformationVector **  )
protected

◆ InputTypeIsValid() [2/3]

int vtkDemandDrivenPipeline::InputTypeIsValid ( int  port,
vtkInformationVector **   
)
protected

◆ InputTypeIsValid() [3/3]

virtual int vtkDemandDrivenPipeline::InputTypeIsValid ( int  port,
int  index,
vtkInformationVector **   
)
protectedvirtual

Reimplemented in vtkCompositeDataPipeline.

◆ InputFieldsAreValid() [1/3]

int vtkDemandDrivenPipeline::InputFieldsAreValid ( vtkInformationVector **  )
protected

◆ InputFieldsAreValid() [2/3]

int vtkDemandDrivenPipeline::InputFieldsAreValid ( int  port,
vtkInformationVector **   
)
protected

◆ InputFieldsAreValid() [3/3]

virtual int vtkDemandDrivenPipeline::InputFieldsAreValid ( int  port,
int  index,
vtkInformationVector **   
)
protectedvirtual

◆ DataSetAttributeExists()

int vtkDemandDrivenPipeline::DataSetAttributeExists ( vtkDataSetAttributes dsa,
vtkInformation field 
)
protected

◆ FieldArrayExists()

int vtkDemandDrivenPipeline::FieldArrayExists ( vtkFieldData data,
vtkInformation field 
)
protected

◆ ArrayIsValid()

int vtkDemandDrivenPipeline::ArrayIsValid ( vtkAbstractArray array,
vtkInformation field 
)
protected

◆ InputIsOptional()

int vtkDemandDrivenPipeline::InputIsOptional ( int  port)
protected

◆ InputIsRepeatable()

int vtkDemandDrivenPipeline::InputIsRepeatable ( int  port)
protected

◆ NeedToExecuteData()

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

◆ ExecuteDataStart()

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

◆ ExecuteDataEnd()

virtual void vtkDemandDrivenPipeline::ExecuteDataEnd ( vtkInformation request,
vtkInformationVector **  inInfoVec,
vtkInformationVector outInfoVec 
)
protectedvirtual

◆ MarkOutputsGenerated()

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

Friends And Related Symbol Documentation

◆ vtkCompositeDataPipeline

friend class vtkCompositeDataPipeline
friend

Definition at line 250 of file vtkDemandDrivenPipeline.h.

Member Data Documentation

◆ PipelineMTime

vtkMTimeType vtkDemandDrivenPipeline::PipelineMTime
protected

Definition at line 243 of file vtkDemandDrivenPipeline.h.

◆ DataObjectTime

vtkTimeStamp vtkDemandDrivenPipeline::DataObjectTime
protected

Definition at line 246 of file vtkDemandDrivenPipeline.h.

◆ InformationTime

vtkTimeStamp vtkDemandDrivenPipeline::InformationTime
protected

Definition at line 247 of file vtkDemandDrivenPipeline.h.

◆ DataTime

vtkTimeStamp vtkDemandDrivenPipeline::DataTime
protected

Definition at line 248 of file vtkDemandDrivenPipeline.h.

◆ InfoRequest

vtkInformation* vtkDemandDrivenPipeline::InfoRequest
protected

Definition at line 252 of file vtkDemandDrivenPipeline.h.

◆ DataObjectRequest

vtkInformation* vtkDemandDrivenPipeline::DataObjectRequest
protected

Definition at line 253 of file vtkDemandDrivenPipeline.h.

◆ DataRequest

vtkInformation* vtkDemandDrivenPipeline::DataRequest
protected

Definition at line 254 of file vtkDemandDrivenPipeline.h.


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