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

provides implementation for most abstract methods in the superclass vtkCompositeDataSet More...

#include <vtkDataObjectTree.h>

Inheritance diagram for vtkDataObjectTree:
[legend]
Collaboration diagram for vtkDataObjectTree:
[legend]

Public Types

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 Types inherited from vtkObject
typedef vtkObjectBase Superclass
 

Public Member Functions

virtual int IsA (const char *type)
 
vtkDataObjectTreeNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
virtual vtkDataObjectTreeIteratorNewTreeIterator ()
 
virtual vtkCompositeDataIteratorNewIterator ()
 
virtual void CopyStructure (vtkCompositeDataSet *input)
 
virtual void SetDataSet (vtkCompositeDataIterator *iter, vtkDataObject *dataObj)
 
void SetDataSetFrom (vtkDataObjectTreeIterator *iter, vtkDataObject *dataObj)
 
virtual vtkDataObjectGetDataSet (vtkCompositeDataIterator *iter)
 
virtual vtkInformationGetMetaData (vtkCompositeDataIterator *iter)
 
virtual int HasMetaData (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
vtkCompositeDataSetNewInstance () const
 
virtual int GetDataObjectType ()
 
- Public Member Functions inherited from vtkDataObject
vtkDataObjectNewInstance () const
 
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 vtkDataSetAttributesGetAttributes (int type)
 
virtual vtkFieldDataGetAttributesAsFieldData (int type)
 
virtual int GetAttributeTypeForArray (vtkAbstractArray *arr)
 
virtual vtkIdType GetNumberOfElements (int type)
 
virtual vtkInformationGetInformation ()
 
virtual void SetInformation (vtkInformation *)
 
virtual int GetDataReleased ()
 
virtual void SetFieldData (vtkFieldData *)
 
virtual vtkFieldDataGetFieldData ()
 
virtual void CopyInformationFromPipeline (vtkInformation *vtkNotUsed(info))
 
void GlobalReleaseDataFlagOn ()
 
void GlobalReleaseDataFlagOff ()
 
- Public Member Functions inherited from vtkObject
vtkObjectNewInstance () 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)
 
vtkCommandGetCommand (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 vtkDataObjectTreeSafeDownCast (vtkObjectBase *o)
 
static vtkDataObjectTreeGetData (vtkInformation *info)
 
static vtkDataObjectTreeGetData (vtkInformationVector *v, int i=0)
 
- Static Public Member Functions inherited from vtkCompositeDataSet
static int IsTypeOf (const char *type)
 
static vtkCompositeDataSetSafeDownCast (vtkObjectBase *o)
 
static vtkInformationStringKeyNAME ()
 
static vtkInformationIntegerKeyCURRENT_PROCESS_CAN_LOAD_BLOCK ()
 
static vtkCompositeDataSetGetData (vtkInformation *info)
 
static vtkCompositeDataSetGetData (vtkInformationVector *v, int i=0)
 
- Static Public Member Functions inherited from vtkDataObject
static vtkDataObjectNew ()
 
static int IsTypeOf (const char *type)
 
static vtkDataObjectSafeDownCast (vtkObjectBase *o)
 
static const char * GetAssociationTypeAsString (int associationType)
 
static int GetAssociationTypeFromString (const char *associationType)
 
static vtkInformationStringKeyDATA_TYPE_NAME ()
 
static vtkInformationDataObjectKeyDATA_OBJECT ()
 
static vtkInformationIntegerKeyDATA_EXTENT_TYPE ()
 
static vtkInformationIntegerPointerKeyDATA_EXTENT ()
 
static vtkInformationIntegerVectorKeyALL_PIECES_EXTENT ()
 
static vtkInformationIntegerKeyDATA_PIECE_NUMBER ()
 
static vtkInformationIntegerKeyDATA_NUMBER_OF_PIECES ()
 
static vtkInformationIntegerKeyDATA_NUMBER_OF_GHOST_LEVELS ()
 
static vtkInformationDoubleKeyDATA_TIME_STEP ()
 
static vtkInformationInformationVectorKeyPOINT_DATA_VECTOR ()
 
static vtkInformationInformationVectorKeyCELL_DATA_VECTOR ()
 
static vtkInformationInformationVectorKeyVERTEX_DATA_VECTOR ()
 
static vtkInformationInformationVectorKeyEDGE_DATA_VECTOR ()
 
static vtkInformationIntegerKeyFIELD_ARRAY_TYPE ()
 
static vtkInformationIntegerKeyFIELD_ASSOCIATION ()
 
static vtkInformationIntegerKeyFIELD_ATTRIBUTE_TYPE ()
 
static vtkInformationIntegerKeyFIELD_ACTIVE_ATTRIBUTE ()
 
static vtkInformationIntegerKeyFIELD_NUMBER_OF_COMPONENTS ()
 
static vtkInformationIntegerKeyFIELD_NUMBER_OF_TUPLES ()
 
static vtkInformationIntegerKeyFIELD_OPERATION ()
 
static vtkInformationDoubleVectorKeyFIELD_RANGE ()
 
static vtkInformationIntegerVectorKeyPIECE_EXTENT ()
 
static vtkInformationStringKeyFIELD_NAME ()
 
static vtkInformationDoubleVectorKeyORIGIN ()
 
static vtkInformationDoubleVectorKeySPACING ()
 
static vtkInformationDoubleVectorKeyBOUNDING_BOX ()
 
static vtkInformationDataObjectKeySIL ()
 
static vtkInformationGetActiveFieldInformation (vtkInformation *info, int fieldAssociation, int attributeType)
 
static vtkInformationGetNamedFieldInformation (vtkInformation *info, int fieldAssociation, const char *name)
 
static void RemoveNamedFieldInformation (vtkInformation *info, int fieldAssociation, const char *name)
 
static vtkInformationSetActiveAttribute (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 vtkDataObjectGetData (vtkInformation *info)
 
static vtkDataObjectGetData (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 vtkObjectSafeDownCast (vtkObjectBase *o)
 
static vtkObjectNew ()
 
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 vtkObjectBaseNew ()
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkDataObjectTree ()
 
 ~vtkDataObjectTree ()
 
void SetNumberOfChildren (unsigned int num)
 
unsigned int GetNumberOfChildren ()
 
void SetChild (unsigned int index, vtkDataObject *)
 
void RemoveChild (unsigned int index)
 
vtkDataObjectGetChild (unsigned int num)
 
vtkInformationGetChildMetaData (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 ()
 
- 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 &)
 

Protected Attributes

vtkDataObjectTreeInternalsInternals
 
- Protected Attributes inherited from vtkDataObject
vtkFieldDataFieldData
 
int DataReleased
 
vtkTimeStamp UpdateTime
 
vtkInformationInformation
 
- Protected Attributes inherited from vtkObject
bool Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
- Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32 ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Friends

class vtkDataObjectTreeIterator
 

Detailed Description

provides implementation for most abstract methods in the superclass vtkCompositeDataSet

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

See also
vtkDataObjectTreeIterator

Definition at line 45 of file vtkDataObjectTree.h.

Member Typedef Documentation

Definition at line 48 of file vtkDataObjectTree.h.

Constructor & Destructor Documentation

vtkDataObjectTree::vtkDataObjectTree ( )
protected
vtkDataObjectTree::~vtkDataObjectTree ( )
protected

Member Function Documentation

static int vtkDataObjectTree::IsTypeOf ( const char *  type)
static
virtual int vtkDataObjectTree::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 vtkCompositeDataSet.

Reimplemented in vtkMultiBlockDataSet, and vtkMultiPieceDataSet.

static vtkDataObjectTree* vtkDataObjectTree::SafeDownCast ( vtkObjectBase o)
static
virtual vtkObjectBase* vtkDataObjectTree::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkCompositeDataSet.

Reimplemented in vtkMultiBlockDataSet, and vtkMultiPieceDataSet.

vtkDataObjectTree* vtkDataObjectTree::NewInstance ( ) const
void vtkDataObjectTree::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 vtkCompositeDataSet.

Reimplemented in vtkMultiBlockDataSet, and vtkMultiPieceDataSet.

virtual vtkDataObjectTreeIterator* vtkDataObjectTree::NewTreeIterator ( )
virtual

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

virtual vtkCompositeDataIterator* vtkDataObjectTree::NewIterator ( )
virtual

Return a new iterator (the iterator has to be deleted by user). Use NewTreeIterator when you have a pointer to a vtkDataObjectTree and NewIterator when you have a pointer to a vtkCompositeDataSet; NewIterator is inherited and calls NewTreeIterator internally.

Implements vtkCompositeDataSet.

virtual void vtkDataObjectTree::CopyStructure ( vtkCompositeDataSet input)
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.

Implements vtkCompositeDataSet.

virtual void vtkDataObjectTree::SetDataSet ( vtkCompositeDataIterator iter,
vtkDataObject dataObj 
)
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).

Implements vtkCompositeDataSet.

void vtkDataObjectTree::SetDataSetFrom ( vtkDataObjectTreeIterator iter,
vtkDataObject dataObj 
)

Sets the data at the location provided by a vtkDataObjectTreeIterator

virtual vtkDataObject* vtkDataObjectTree::GetDataSet ( vtkCompositeDataIterator iter)
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).

Implements vtkCompositeDataSet.

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

Returns the meta-data associated with the position pointed by the iterator. This will create a new vtkInformation object if none already exists. Use HasMetaData to avoid creating the vtkInformation object unnecessarily. 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).

Reimplemented in vtkMultiBlockDataSet, and vtkMultiPieceDataSet.

virtual int vtkDataObjectTree::HasMetaData ( vtkCompositeDataIterator iter)
virtual

Returns if any meta-data associated with the position 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).

Reimplemented in vtkMultiBlockDataSet, and vtkMultiPieceDataSet.

virtual unsigned long vtkDataObjectTree::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 vtkCompositeDataSet.

virtual void vtkDataObjectTree::Initialize ( )
virtual

Restore data object to initial state,

Reimplemented from vtkCompositeDataSet.

virtual void vtkDataObjectTree::ShallowCopy ( vtkDataObject src)
virtual

Shallow and Deep copy.

Reimplemented from vtkCompositeDataSet.

virtual void vtkDataObjectTree::DeepCopy ( vtkDataObject src)
virtual

Shallow and Deep copy.

Reimplemented from vtkCompositeDataSet.

virtual vtkIdType vtkDataObjectTree::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 from vtkCompositeDataSet.

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

Retrieve an instance of this class from an information object.

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

Retrieve an instance of this class from an information object.

void vtkDataObjectTree::SetNumberOfChildren ( unsigned int  num)
protected

Set the number of children.

unsigned int vtkDataObjectTree::GetNumberOfChildren ( )
protected

Get the number of children.

void vtkDataObjectTree::SetChild ( unsigned int  index,
vtkDataObject  
)
protected

Set child dataset at a given index. The number of children is adjusted to to be greater than the index specified.

void vtkDataObjectTree::RemoveChild ( unsigned int  index)
protected

Remove the child at a given index.

vtkDataObject* vtkDataObjectTree::GetChild ( unsigned int  num)
protected

Returns a child dataset at a given index.

vtkInformation* vtkDataObjectTree::GetChildMetaData ( unsigned int  index)
protected

Returns the meta-data at a given index. If the index is valid, however, no information object is set, then a new one will created and returned. To avoid unnecessary creation, use HasMetaData().

void vtkDataObjectTree::SetChildMetaData ( unsigned int  index,
vtkInformation info 
)
protected

Sets the meta-data at a given index.

int vtkDataObjectTree::HasChildMetaData ( unsigned int  index)
protected

Returns if meta-data information is available for the given child index. Returns 1 is present, 0 otherwise.

Friends And Related Function Documentation

friend class vtkDataObjectTreeIterator
friend

Definition at line 156 of file vtkDataObjectTree.h.

Member Data Documentation

vtkDataObjectTreeInternals* vtkDataObjectTree::Internals
protected

Definition at line 154 of file vtkDataObjectTree.h.


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