Composite dataset that organizes datasets into blocks. More...

#include <vtkMultiBlockDataSet.h>

Inheritance diagram for vtkMultiBlockDataSet:

Collaboration diagram for vtkMultiBlockDataSet:

Public Types
typedef vtkDataObjectTree	Superclass

Public Types inherited from vtkDataObjectTree
typedef vtkCompositeDataSet	Superclass

Public Types inherited from vtkCompositeDataSet
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 Member Functions
virtual int	IsA (const char *type)

vtkMultiBlockDataSet *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual int	GetDataObjectType ()

void	SetNumberOfBlocks (unsigned int numBlocks)

unsigned int	GetNumberOfBlocks ()

vtkDataObject *	GetBlock (unsigned int blockno)

void	SetBlock (unsigned int blockno, vtkDataObject *block)

void	RemoveBlock (unsigned int blockno)


int	HasMetaData (unsigned int blockno)


vtkInformation *	GetMetaData (unsigned int blockno)


virtual vtkInformation *	GetMetaData (vtkCompositeDataIterator *iter)


virtual int	HasMetaData (vtkCompositeDataIterator *iter)

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

void	PrintSelf (ostream &os, vtkIndent indent)

virtual vtkDataObjectTreeIterator *	NewTreeIterator ()

virtual vtkCompositeDataIterator *	NewIterator ()

virtual void	CopyStructure (vtkCompositeDataSet *input)

virtual void	SetDataSet (vtkCompositeDataIterator iter, vtkDataObject dataObj)

void	SetDataSetFrom (vtkDataObjectTreeIterator iter, vtkDataObject dataObj)

virtual vtkDataObject *	GetDataSet (vtkCompositeDataIterator *iter)

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 vtkCompositeDataSet
vtkCompositeDataSet *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

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

void	PrintSelf (ostream &os, vtkIndent indent)

unsigned long int	GetMTime ()

void	ReleaseData ()

unsigned long	GetUpdateTime ()

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 ()

Static Public Member Functions
static vtkMultiBlockDataSet *	New ()

static int	IsTypeOf (const char *type)

static vtkMultiBlockDataSet *	SafeDownCast (vtkObjectBase *o)


static vtkMultiBlockDataSet *	GetData (vtkInformation *info)

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

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

static vtkDataObjectTree *	SafeDownCast (vtkObjectBase *o)

static vtkDataObjectTree *	GetData (vtkInformation *info)

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

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

static vtkCompositeDataSet *	SafeDownCast (vtkObjectBase *o)

static vtkInformationStringKey *	NAME ()

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 vtkInformationIntegerKey *	DATA_PIECE_NUMBER ()

static vtkInformationIntegerKey *	DATA_NUMBER_OF_PIECES ()

static vtkInformationIntegerKey *	DATA_NUMBER_OF_GHOST_LEVELS ()

static vtkInformationDoubleKey *	DATA_RESOLUTION ()

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 vtkInformationDoubleVectorKey *	PIECE_FIELD_RANGE ()

static vtkInformationStringKey *	FIELD_ARRAY_NAME ()

static vtkInformationIntegerVectorKey *	PIECE_EXTENT ()

static vtkInformationStringKey *	FIELD_NAME ()

static vtkInformationDoubleVectorKey *	ORIGIN ()

static vtkInformationDoubleVectorKey *	SPACING ()

static vtkInformationIntegerKey *	DATA_GEOMETRY_UNMODIFIED ()

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 ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkMultiBlockDataSet ()

	~vtkMultiBlockDataSet ()

Protected Member Functions inherited from vtkDataObjectTree
	vtkDataObjectTree ()

	~vtkDataObjectTree ()

void	SetNumberOfChildren (unsigned int num)

unsigned int	GetNumberOfChildren ()

void	SetChild (unsigned int index, vtkDataObject *)

void	RemoveChild (unsigned int index)

vtkDataObject *	GetChild (unsigned int num)

vtkInformation *	GetChildMetaData (unsigned int index)

void	SetChildMetaData (unsigned int index, vtkInformation *info)

int	HasChildMetaData (unsigned int index)

Protected Member Functions inherited from vtkCompositeDataSet
	vtkCompositeDataSet ()

virtual	~vtkCompositeDataSet ()

Protected Member Functions inherited from vtkDataObject
	vtkDataObject ()

	~vtkDataObject ()

Additional Inherited Members
Protected Attributes inherited from vtkDataObjectTree
vtkDataObjectTreeInternals *	Internals

Protected Attributes inherited from vtkDataObject
vtkFieldData *	FieldData

int	DataReleased

vtkTimeStamp	UpdateTime

vtkInformation *	Information

Detailed Description

Composite dataset that organizes datasets into blocks.

vtkMultiBlockDataSet is a vtkCompositeDataSet that stores a hierarchy of datasets. The dataset collection consists of multiple blocks. Each block can itself be a vtkMultiBlockDataSet, thus providing for a full tree structure. Sub-blocks are usually used to distribute blocks across processors. For example, a 1 block dataset can be distributed as following:

proc 0:
Block 0:
  * ds 0
  * (null)

proc 1:
Block 0:
  * (null)
  * ds 1

Examples:: vtkMultiBlockDataSet (Examples)

Tests:: vtkMultiBlockDataSet (Tests)

Definition at line 50 of file vtkMultiBlockDataSet.h.

Member Typedef Documentation

typedef vtkDataObjectTree vtkMultiBlockDataSet::Superclass

Definition at line 54 of file vtkMultiBlockDataSet.h.

Constructor & Destructor Documentation

vtkMultiBlockDataSet::vtkMultiBlockDataSet ( )

protected

vtkMultiBlockDataSet::~vtkMultiBlockDataSet ( )

protected

Member Function Documentation

static vtkMultiBlockDataSet* vtkMultiBlockDataSet::New ( )

static

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

static

virtual int vtkMultiBlockDataSet::IsA ( const char * type )

virtual

Reimplemented from vtkDataObjectTree.

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

static

virtual vtkObjectBase* vtkMultiBlockDataSet::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkDataObjectTree.

vtkMultiBlockDataSet* vtkMultiBlockDataSet::NewInstance ( ) const

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

virtual int vtkMultiBlockDataSet::GetDataObjectType ( )

inlinevirtual

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

Reimplemented from vtkCompositeDataSet.

Definition at line 58 of file vtkMultiBlockDataSet.h.

void vtkMultiBlockDataSet::SetNumberOfBlocks ( unsigned int numBlocks )

Set the number of blocks. This will cause allocation if the new number of blocks is greater than the current size. All new blocks are initialized to null.

unsigned int vtkMultiBlockDataSet::GetNumberOfBlocks ( )

Returns the number of blocks.

vtkDataObject* vtkMultiBlockDataSet::GetBlock ( unsigned int blockno )

Returns the block at the given index. It is recommended that one uses the iterators to iterate over composite datasets rather than using this API.

void vtkMultiBlockDataSet::SetBlock	(	unsigned int	blockno,
		vtkDataObject *	block
	)

Sets the data object as the given block. The total number of blocks will be resized to fit the requested block no.

void vtkMultiBlockDataSet::RemoveBlock ( unsigned int blockno )

Remove the given block from the dataset.

int vtkMultiBlockDataSet::HasMetaData ( unsigned int blockno )

inline

Returns true if meta-data is available for a given block.

Definition at line 82 of file vtkMultiBlockDataSet.h.

vtkInformation* vtkMultiBlockDataSet::GetMetaData ( unsigned int blockno )

inline

Returns the meta-data for the block. If none is already present, a new vtkInformation object will be allocated. Use HasMetaData to avoid allocating vtkInformation objects.

Definition at line 90 of file vtkMultiBlockDataSet.h.

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

static

Retrieve an instance of this class from an information object.

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

static

Retrieve an instance of this class from an information object.

virtual vtkInformation* vtkMultiBlockDataSet::GetMetaData ( vtkCompositeDataIterator * iter )

inlinevirtual

Unhiding superclass method.

Reimplemented from vtkDataObjectTree.

Definition at line 104 of file vtkMultiBlockDataSet.h.

virtual int vtkMultiBlockDataSet::HasMetaData ( vtkCompositeDataIterator * iter )

inlinevirtual

Unhiding superclass method.

Reimplemented from vtkDataObjectTree.

Definition at line 110 of file vtkMultiBlockDataSet.h.

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

dox/Common/DataModel/vtkMultiBlockDataSet.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