abstract superclass for composite (multi-block or AMR) datasets More...

#include <vtkCompositeDataSet.h>

Inheritance diagram for vtkCompositeDataSet:

Collaboration diagram for vtkCompositeDataSet:

Public Types
typedef vtkDataObject	Superclass

Public Types inherited from vtkDataObject
typedef vtkObject	Superclass

enum	FieldAssociations { FIELD_ASSOCIATION_POINTS, FIELD_ASSOCIATION_CELLS, FIELD_ASSOCIATION_NONE, FIELD_ASSOCIATION_POINTS_THEN_CELLS, FIELD_ASSOCIATION_VERTICES, FIELD_ASSOCIATION_EDGES, FIELD_ASSOCIATION_ROWS, NUMBER_OF_ASSOCIATIONS }

enum	AttributeTypes { POINT, CELL, FIELD, POINT_THEN_CELL, VERTEX, EDGE, ROW, NUMBER_OF_ATTRIBUTE_TYPES }

enum	FieldOperations { FIELD_OPERATION_PRESERVED, FIELD_OPERATION_REINTERPOLATED, FIELD_OPERATION_MODIFIED, FIELD_OPERATION_REMOVED }

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

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

vtkCompositeDataSet *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual vtkCompositeDataIterator *	NewIterator ()=0

virtual int	GetDataObjectType ()

virtual void	CopyStructure (vtkCompositeDataSet *input)=0

virtual void	SetDataSet (vtkCompositeDataIterator iter, vtkDataObject dataObj)=0

virtual vtkDataObject *	GetDataSet (vtkCompositeDataIterator *iter)=0

virtual unsigned long	GetActualMemorySize ()

virtual void	Initialize ()

virtual vtkIdType	GetNumberOfPoints ()


virtual void	ShallowCopy (vtkDataObject *src)

virtual void	DeepCopy (vtkDataObject *src)

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

void	PrintSelf (ostream &os, vtkIndent indent)

unsigned long int	GetMTime ()

void	ReleaseData ()

unsigned long	GetUpdateTime ()

virtual void	CopyInformationToPipeline (vtkInformation *vtkNotUsed(info))

void	DataHasBeenGenerated ()

virtual void	PrepareForNewData ()

virtual int	GetExtentType ()

virtual void	Crop (const int *updateExtent)

virtual vtkDataSetAttributes *	GetAttributes (int type)

virtual vtkFieldData *	GetAttributesAsFieldData (int type)

virtual int	GetAttributeTypeForArray (vtkAbstractArray *arr)

virtual vtkIdType	GetNumberOfElements (int type)

virtual vtkInformation *	GetInformation ()

virtual void	SetInformation (vtkInformation *)

virtual int	GetDataReleased ()

virtual void	SetFieldData (vtkFieldData *)

virtual vtkFieldData *	GetFieldData ()

virtual void	CopyInformationFromPipeline (vtkInformation *vtkNotUsed(info))

void	GlobalReleaseDataFlagOn ()

void	GlobalReleaseDataFlagOff ()

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

virtual void	DebugOn ()

virtual void	DebugOff ()

bool	GetDebug ()

void	SetDebug (bool debugFlag)

virtual void	Modified ()

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)

virtual void	Register (vtkObjectBase *o)

virtual void	UnRegister (vtkObjectBase *o)

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 int	IsTypeOf (const char *type)

static vtkCompositeDataSet *	SafeDownCast (vtkObjectBase *o)

static vtkInformationStringKey *	NAME ()

static vtkInformationIntegerKey *	CURRENT_PROCESS_CAN_LOAD_BLOCK ()


static vtkCompositeDataSet *	GetData (vtkInformation *info)

static vtkCompositeDataSet *	GetData (vtkInformationVector *v, int i=0)

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

static int	IsTypeOf (const char *type)

static vtkDataObject *	SafeDownCast (vtkObjectBase *o)

static const char *	GetAssociationTypeAsString (int associationType)

static int	GetAssociationTypeFromString (const char *associationType)

static vtkInformationStringKey *	DATA_TYPE_NAME ()

static vtkInformationDataObjectKey *	DATA_OBJECT ()

static vtkInformationIntegerKey *	DATA_EXTENT_TYPE ()

static vtkInformationIntegerPointerKey *	DATA_EXTENT ()

static vtkInformationIntegerVectorKey *	ALL_PIECES_EXTENT ()

static vtkInformationIntegerKey *	DATA_PIECE_NUMBER ()

static vtkInformationIntegerKey *	DATA_NUMBER_OF_PIECES ()

static vtkInformationIntegerKey *	DATA_NUMBER_OF_GHOST_LEVELS ()

static vtkInformationDoubleKey *	DATA_TIME_STEP ()

static vtkInformationInformationVectorKey *	POINT_DATA_VECTOR ()

static vtkInformationInformationVectorKey *	CELL_DATA_VECTOR ()

static vtkInformationInformationVectorKey *	VERTEX_DATA_VECTOR ()

static vtkInformationInformationVectorKey *	EDGE_DATA_VECTOR ()

static vtkInformationIntegerKey *	FIELD_ARRAY_TYPE ()

static vtkInformationIntegerKey *	FIELD_ASSOCIATION ()

static vtkInformationIntegerKey *	FIELD_ATTRIBUTE_TYPE ()

static vtkInformationIntegerKey *	FIELD_ACTIVE_ATTRIBUTE ()

static vtkInformationIntegerKey *	FIELD_NUMBER_OF_COMPONENTS ()

static vtkInformationIntegerKey *	FIELD_NUMBER_OF_TUPLES ()

static vtkInformationIntegerKey *	FIELD_OPERATION ()

static vtkInformationDoubleVectorKey *	FIELD_RANGE ()

static vtkInformationIntegerVectorKey *	PIECE_EXTENT ()

static vtkInformationStringKey *	FIELD_NAME ()

static vtkInformationDoubleVectorKey *	ORIGIN ()

static vtkInformationDoubleVectorKey *	SPACING ()

static vtkInformationDoubleVectorKey *	BOUNDING_BOX ()

static vtkInformationDataObjectKey *	SIL ()

static vtkInformation *	GetActiveFieldInformation (vtkInformation *info, int fieldAssociation, int attributeType)

static vtkInformation *	GetNamedFieldInformation (vtkInformation info, int fieldAssociation, const char name)

static void	RemoveNamedFieldInformation (vtkInformation info, int fieldAssociation, const char name)

static vtkInformation *	SetActiveAttribute (vtkInformation info, int fieldAssociation, const char attributeName, int attributeType)

static void	SetActiveAttributeInfo (vtkInformation info, int fieldAssociation, int attributeType, const char name, int arrayType, int numComponents, int numTuples)

static void	SetPointDataActiveScalarInfo (vtkInformation *info, int arrayType, int numComponents)

static vtkDataObject *	GetData (vtkInformation *info)

static vtkDataObject *	GetData (vtkInformationVector *v, int i=0)

static void	SetGlobalReleaseDataFlag (int val)

static int	GetGlobalReleaseDataFlag ()

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

	vtkCompositeDataSet ()

virtual	~vtkCompositeDataSet ()

Protected Member Functions inherited from vtkDataObject
	vtkDataObject ()

	~vtkDataObject ()

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 &)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Additional Inherited Members
Protected Attributes inherited from vtkDataObject
vtkFieldData *	FieldData

int	DataReleased

vtkTimeStamp	UpdateTime

vtkInformation *	Information

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

abstract superclass for composite (multi-block or AMR) datasets

vtkCompositeDataSet is an abstract class that represents a collection of datasets (including other composite datasets). It provides an interface to access the datasets through iterators. vtkCompositeDataSet provides methods that are used by subclasses to store the datasets. vtkCompositeDataSet provides the datastructure for a full tree representation. Subclasses provide the semantics for it and control how this tree is built.

See also: vtkCompositeDataIterator

Examples:: vtkCompositeDataSet (Examples)

Tests:: vtkCompositeDataSet (Tests)

Definition at line 50 of file vtkCompositeDataSet.h.

Member Typedef Documentation

typedef vtkDataObject vtkCompositeDataSet::Superclass

Definition at line 53 of file vtkCompositeDataSet.h.

Constructor & Destructor Documentation

vtkCompositeDataSet::vtkCompositeDataSet ( )

protected

virtual vtkCompositeDataSet::~vtkCompositeDataSet ( )

protectedvirtual

Member Function Documentation

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

static

virtual int vtkCompositeDataSet::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 vtkDataObject.

Reimplemented in vtkMultiBlockDataSet, vtkOverlappingAMR, vtkDataObjectTree, vtkMultiPieceDataSet, vtkHierarchicalBoxDataSet, vtkNonOverlappingAMR, and vtkUniformGridAMR.

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

static

virtual vtkObjectBase* vtkCompositeDataSet::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkDataObject.

Reimplemented in vtkMultiBlockDataSet, vtkOverlappingAMR, vtkDataObjectTree, vtkMultiPieceDataSet, vtkHierarchicalBoxDataSet, vtkNonOverlappingAMR, and vtkUniformGridAMR.

vtkCompositeDataSet* vtkCompositeDataSet::NewInstance ( ) const

void vtkCompositeDataSet::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 vtkMultiBlockDataSet, vtkOverlappingAMR, vtkDataObjectTree, vtkUniformGridAMR, vtkMultiPieceDataSet, vtkHierarchicalBoxDataSet, and vtkNonOverlappingAMR.

virtual vtkCompositeDataIterator* vtkCompositeDataSet::NewIterator ( )

pure virtual

Return a new iterator (the iterator has to be deleted by user).

Implemented in vtkDataObjectTree, vtkOverlappingAMR, vtkHierarchicalBoxDataSet, and vtkUniformGridAMR.

virtual int vtkCompositeDataSet::GetDataObjectType ( )

inlinevirtual

Return class name of data type (see vtkType.h for definitions).

Reimplemented from vtkDataObject.

Reimplemented in vtkMultiBlockDataSet, vtkOverlappingAMR, vtkMultiPieceDataSet, vtkHierarchicalBoxDataSet, vtkUniformGridAMR, and vtkNonOverlappingAMR.

Definition at line 60 of file vtkCompositeDataSet.h.

virtual void vtkCompositeDataSet::CopyStructure ( vtkCompositeDataSet * input )

pure virtual

Copies the tree structure from the input. All pointers to non-composite data objects are intialized to NULL. This also shallow copies the meta data associated with all the nodes.

Implemented in vtkUniformGridAMR, and vtkDataObjectTree.

virtual void vtkCompositeDataSet::SetDataSet	(	vtkCompositeDataIterator *	iter,
		vtkDataObject *	dataObj
	)

pure virtual

Sets the data set at the location pointed by the iterator. The iterator does not need to be iterating over this dataset itself. It can be any composite datasite with similar structure (achieved by using CopyStructure).

Implemented in vtkUniformGridAMR, and vtkDataObjectTree.

virtual vtkDataObject* vtkCompositeDataSet::GetDataSet ( vtkCompositeDataIterator * iter )

pure virtual

Returns the dataset located at the positiong pointed by the iterator. The iterator does not need to be iterating over this dataset itself. It can be an iterator for composite dataset with similar structure (achieved by using CopyStructure).

Implemented in vtkUniformGridAMR, and vtkDataObjectTree.

virtual unsigned long vtkCompositeDataSet::GetActualMemorySize ( )

virtual

Return the actual size of the data in kibibytes (1024 bytes). This number is valid only after the pipeline has updated.

Reimplemented from vtkDataObject.

Reimplemented in vtkDataObjectTree.

static vtkCompositeDataSet* vtkCompositeDataSet::GetData ( vtkInformation * info )

static

Retrieve an instance of this class from an information object.

static vtkCompositeDataSet* vtkCompositeDataSet::GetData	(	vtkInformationVector *	v,
		int	i = `0`
	)

static

Retrieve an instance of this class from an information object.

virtual void vtkCompositeDataSet::Initialize ( )

virtual

Restore data object to initial state,

Reimplemented from vtkDataObject.

Reimplemented in vtkDataObjectTree, and vtkUniformGridAMR.

virtual void vtkCompositeDataSet::ShallowCopy ( vtkDataObject * src )

virtual

Shallow and Deep copy.

Reimplemented from vtkDataObject.

Reimplemented in vtkUniformGridAMR, and vtkDataObjectTree.

virtual void vtkCompositeDataSet::DeepCopy ( vtkDataObject * src )

virtual

Shallow and Deep copy.

Reimplemented from vtkDataObject.

Reimplemented in vtkUniformGridAMR, and vtkDataObjectTree.

virtual vtkIdType vtkCompositeDataSet::GetNumberOfPoints ( )

virtual

Returns the total number of points of all blocks. This will iterate over all blocks and call GetNumberOfPoints() so it might be expansive.

Reimplemented in vtkDataObjectTree.

static vtkInformationStringKey* vtkCompositeDataSet::NAME ( )

static

Key used to put node name in the meta-data associated with a node.

static vtkInformationIntegerKey* vtkCompositeDataSet::CURRENT_PROCESS_CAN_LOAD_BLOCK ( )

static

Key used to indicate that the current process can load the data in the node. Used for parallel readers where the nodes are assigned to the processes by the reader to indicate further down the pipeline which nodes will be on which processes. ***THIS IS AN EXPERIMENTAL KEY SUBJECT TO CHANGE WITHOUT NOTICE***

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

/home/boeckb/code/depot/group-kitware/vtk/build-release/Utilities/Doxygen/dox/Common/DataModel/vtkCompositeDataSet.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation