represent and manipulate point attribute data More...

#include <vtkPointData.h>

Inheritance diagram for vtkPointData:

Collaboration diagram for vtkPointData:

Public Types
typedef vtkDataSetAttributes	Superclass

Public Types inherited from vtkDataSetAttributes
enum	AttributeTypes { SCALARS = 0 , VECTORS = 1 , NORMALS = 2 , TCOORDS = 3 , TENSORS = 4 , GLOBALIDS = 5 , PEDIGREEIDS = 6 , EDGEFLAG = 7 , TANGENTS = 8 , RATIONALWEIGHTS = 9 , HIGHERORDERDEGREES = 10 , NUM_ATTRIBUTES }

enum	AttributeLimitTypes { MAX , EXACT , NOLIMIT }

enum	CellGhostTypes { DUPLICATECELL = 1 , HIGHCONNECTIVITYCELL = 2 , LOWCONNECTIVITYCELL = 4 , REFINEDCELL = 8 , EXTERIORCELL = 16 , HIDDENCELL }

enum	PointGhostTypes { DUPLICATEPOINT = 1 , HIDDENPOINT }

enum	AttributeCopyOperations { COPYTUPLE = 0 , INTERPOLATE = 1 , PASSDATA = 2 , ALLCOPY }

typedef vtkFieldData	Superclass

using	FieldList = vtkDataSetAttributesFieldList

Public Types inherited from vtkFieldData
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.

vtkPointData *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.

void	NullPoint (vtkIdType ptId)

Public Member Functions inherited from vtkDataSetAttributes
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.

vtkDataSetAttributes *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.

void	Initialize () override
	Initialize all of the object's data to nullptr Also, clear the copy flags.

virtual void	Update ()
	Attributes have a chance to bring themselves up to date; right now this is ignored.

void	DeepCopy (vtkFieldData *pd) override
	Deep copy of data (i.e., create new data arrays and copy from input data).

void	ShallowCopy (vtkFieldData *pd) override
	Shallow copy of data (i.e., use reference counting).

int	SetActiveAttribute (const char *name, int attributeType)
	Make the array with the given name the active attribute.

int	SetActiveAttribute (int index, int attributeType)
	Make the array with the given index the active attribute.

void	GetAttributeIndices (int *indexArray)
	Get the field data array indices corresponding to scalars, vectors, tensors, etc.

int	IsArrayAnAttribute (int idx)
	Determine whether a data array of index idx is considered a data set attribute (i.e., scalar, vector, tensor, etc).

int	SetAttribute (vtkAbstractArray *aa, int attributeType)
	Set an array to use as the given attribute type (i.e., vtkDataSetAttributes::SCALAR, vtkDataSetAttributes::VECTOR, vtkDataSetAttributes::TENSOR, etc.).

vtkDataArray *	GetAttribute (int attributeType)
	Return an attribute given the attribute type (see vtkDataSetAttributes::AttributeTypes).

vtkAbstractArray *	GetAbstractAttribute (int attributeType)
	Return an attribute given the attribute type (see vtkDataSetAttributes::AttributeTypes).

void	SetCopyAttribute (int index, int value, int ctype=ALLCOPY)
	Turn on/off the copying of attribute data.

int	GetCopyAttribute (int index, int ctype)
	Get the attribute copy flag for copy operation `ctype` of attribute `index`.

void	SetCopyScalars (vtkTypeBool i, int ctype=ALLCOPY)
	Turn on/off the copying of attribute data.

vtkTypeBool	GetCopyScalars (int ctype=ALLCOPY)

virtual void	CopyScalarsOn ()

virtual void	CopyScalarsOff ()

void	SetCopyVectors (vtkTypeBool i, int ctype=ALLCOPY)
	Turn on/off the copying of attribute data.

vtkTypeBool	GetCopyVectors (int ctype=ALLCOPY)

virtual void	CopyVectorsOn ()

virtual void	CopyVectorsOff ()

void	SetCopyNormals (vtkTypeBool i, int ctype=ALLCOPY)
	Turn on/off the copying of attribute data.

vtkTypeBool	GetCopyNormals (int ctype=ALLCOPY)

virtual void	CopyNormalsOn ()

virtual void	CopyNormalsOff ()

void	SetCopyTangents (vtkTypeBool i, int ctype=ALLCOPY)
	Turn on/off the copying of attribute data.

vtkTypeBool	GetCopyTangents (int ctype=ALLCOPY)

virtual void	CopyTangentsOn ()

virtual void	CopyTangentsOff ()

void	SetCopyTCoords (vtkTypeBool i, int ctype=ALLCOPY)
	Turn on/off the copying of attribute data.

vtkTypeBool	GetCopyTCoords (int ctype=ALLCOPY)

virtual void	CopyTCoordsOn ()

virtual void	CopyTCoordsOff ()

void	SetCopyTensors (vtkTypeBool i, int ctype=ALLCOPY)
	Turn on/off the copying of attribute data.

vtkTypeBool	GetCopyTensors (int ctype=ALLCOPY)

virtual void	CopyTensorsOn ()

virtual void	CopyTensorsOff ()

void	SetCopyGlobalIds (vtkTypeBool i, int ctype=ALLCOPY)
	Turn on/off the copying of attribute data.

vtkTypeBool	GetCopyGlobalIds (int ctype=ALLCOPY)

virtual void	CopyGlobalIdsOn ()

virtual void	CopyGlobalIdsOff ()

void	SetCopyPedigreeIds (vtkTypeBool i, int ctype=ALLCOPY)
	Turn on/off the copying of attribute data.

vtkTypeBool	GetCopyPedigreeIds (int ctype=ALLCOPY)

virtual void	CopyPedigreeIdsOn ()

virtual void	CopyPedigreeIdsOff ()

void	SetCopyRationalWeights (vtkTypeBool i, int ctype=ALLCOPY)
	Turn on/off the copying of attribute data.

vtkTypeBool	GetCopyRationalWeights (int ctype=ALLCOPY)

virtual void	CopyRationalWeightsOn ()

virtual void	CopyRationalWeightsOff ()

void	SetCopyHigherOrderDegrees (vtkTypeBool i, int ctype=ALLCOPY)
	Turn on/off the copying of attribute data.

vtkTypeBool	GetCopyHigherOrderDegrees (int ctype=ALLCOPY)

virtual void	CopyHigherOrderDegreesOn ()

virtual void	CopyHigherOrderDegreesOff ()

void	CopyAllOn (int ctype=ALLCOPY) override
	Turn on/off the copying of attribute data.

void	CopyAllOff (int ctype=ALLCOPY) override
	Turn on/off the copying of attribute data.

void	PassData (vtkFieldData *fd) override
	Pass entire arrays of input data through to output.

void	SetupForCopy (vtkDataSetAttributes *pd)
	Create a mapping between the input attributes and this object so that methods like CopyData() and CopyStructuredData() can be called.

void	CopyStructuredData (vtkDataSetAttributes inDsa, const int inExt, const int *outExt, bool setSize=true)
	This method is used to copy data arrays in images.

void	CopyData (vtkDataSetAttributes *fromPd, vtkIdType dstStart, vtkIdType n, vtkIdType srcStart)
	Copy n consecutive attributes starting at srcStart from fromPd to this container, starting at the dstStart location.

void	InterpolatePoint (vtkDataSetAttributes fromPd, vtkIdType toId, vtkIdList ids, double *weights)
	Interpolate data set attributes from other data set attributes given cell or point ids and associated interpolation weights.

void	InterpolateEdge (vtkDataSetAttributes *fromPd, vtkIdType toId, vtkIdType p1, vtkIdType p2, double t)
	Interpolate data from the two points p1,p2 (forming an edge) and an interpolation factor, t, along the edge.

void	InterpolateTime (vtkDataSetAttributes from1, vtkDataSetAttributes from2, vtkIdType id, double t)
	Interpolate data from the same id (point or cell) at different points in time (parameter t).

void	CopyAllocate (vtkDataSetAttributes::FieldList &list, vtkIdType sze=0, vtkIdType ext=1000)
	A special form of CopyAllocate() to be used with FieldLists.

void	CopyData (vtkDataSetAttributes::FieldList &list, vtkDataSetAttributes *dsa, int idx, vtkIdType fromId, vtkIdType toId)
	Special forms of CopyData() to be used with FieldLists.

void	CopyData (vtkDataSetAttributes::FieldList &list, vtkDataSetAttributes *dsa, int idx, vtkIdType dstStart, vtkIdType n, vtkIdType srcStart)

void	InterpolateAllocate (vtkDataSetAttributes::FieldList &list, vtkIdType sze=0, vtkIdType ext=1000)
	A special form of InterpolateAllocate() to be used with FieldLists.

void	InterpolatePoint (vtkDataSetAttributes::FieldList &list, vtkDataSetAttributes fromPd, int idx, vtkIdType toId, vtkIdList ids, double *weights)
	Interpolate data set attributes from other data set attributes given cell or point ids and associated interpolation weights.

int	SetScalars (vtkDataArray *da)
	Set/Get the scalar data.

int	SetActiveScalars (const char *name)
	Set/Get the scalar data.

vtkDataArray *	GetScalars ()
	Set/Get the scalar data.

int	SetVectors (vtkDataArray *da)
	Set/Get the vector data.

int	SetActiveVectors (const char *name)
	Set/Get the vector data.

vtkDataArray *	GetVectors ()
	Set/Get the vector data.

int	SetNormals (vtkDataArray *da)
	Set/get the normal data.

int	SetActiveNormals (const char *name)
	Set/get the normal data.

vtkDataArray *	GetNormals ()
	Set/get the normal data.

int	SetTangents (vtkDataArray *da)
	Set/get the tangent data.

int	SetActiveTangents (const char *name)
	Set/get the tangent data.

vtkDataArray *	GetTangents ()
	Set/get the tangent data.

int	SetTCoords (vtkDataArray *da)
	Set/Get the texture coordinate data.

int	SetActiveTCoords (const char *name)
	Set/Get the texture coordinate data.

vtkDataArray *	GetTCoords ()
	Set/Get the texture coordinate data.

int	SetTensors (vtkDataArray *da)
	Set/Get the tensor data.

int	SetActiveTensors (const char *name)
	Set/Get the tensor data.

vtkDataArray *	GetTensors ()
	Set/Get the tensor data.

int	SetGlobalIds (vtkDataArray *da)
	Set/Get the global id data.

int	SetActiveGlobalIds (const char *name)
	Set/Get the global id data.

vtkDataArray *	GetGlobalIds ()
	Set/Get the global id data.

int	SetPedigreeIds (vtkAbstractArray *da)
	Set/Get the pedigree id data.

int	SetActivePedigreeIds (const char *name)
	Set/Get the pedigree id data.

vtkAbstractArray *	GetPedigreeIds ()
	Set/Get the pedigree id data.

int	SetRationalWeights (vtkDataArray *da)
	Set/Get the rational weights data.

int	SetActiveRationalWeights (const char *name)
	Set/Get the rational weights data.

vtkDataArray *	GetRationalWeights ()
	Set/Get the rational weights data.

int	SetHigherOrderDegrees (vtkDataArray *da)
	Set/Get the rational degrees data.

int	SetActiveHigherOrderDegrees (const char *name)
	Set/Get the rational degrees data.

vtkDataArray *	GetHigherOrderDegrees ()
	Set/Get the rational degrees data.

vtkDataArray *	GetScalars (const char *name)
	This will first look for an array with the correct name.

vtkDataArray *	GetVectors (const char *name)
	This will first look for an array with the correct name.

vtkDataArray *	GetNormals (const char *name)
	This will first look for an array with the correct name.

vtkDataArray *	GetTangents (const char *name)
	This will first look for an array with the correct name.

vtkDataArray *	GetTCoords (const char *name)
	This will first look for an array with the correct name.

vtkDataArray *	GetTensors (const char *name)
	This will first look for an array with the correct name.

vtkDataArray *	GetGlobalIds (const char *name)
	This will first look for an array with the correct name.

vtkAbstractArray *	GetPedigreeIds (const char *name)
	This will first look for an array with the correct name.

vtkDataArray *	GetRationalWeights (const char *name)
	This will first look for an array with the correct name.

vtkDataArray *	GetHigherOrderDegrees (const char *name)
	This will first look for an array with the correct name.

void	RemoveArray (int index) override
	Remove an array (with the given name) from the list of arrays.

virtual void	RemoveArray (const char *name)
	Remove an array (with the given name) from the list of arrays.

virtual void	RemoveArray (int index)
	Remove an array (with the given name) from the list of arrays.

void	CopyAllocate (vtkDataSetAttributes *pd, vtkIdType sze=0, vtkIdType ext=1000)
	Allocates point data for point-by-point (or cell-by-cell) copy operation.

void	CopyAllocate (vtkDataSetAttributes *pd, vtkIdType sze, vtkIdType ext, int shallowCopyArrays)
	Allocates point data for point-by-point (or cell-by-cell) copy operation.

void	CopyData (vtkDataSetAttributes *fromPd, vtkIdType fromId, vtkIdType toId)
	Copy the attribute data from one id to another.

void	CopyData (vtkDataSetAttributes fromPd, vtkIdList fromIds, vtkIdList *toIds)
	Copy the attribute data from one id to another.

void	CopyTuple (vtkAbstractArray fromData, vtkAbstractArray toData, vtkIdType fromId, vtkIdType toId)
	Copy a tuple (or set of tuples) of data from one data array to another.

void	CopyTuples (vtkAbstractArray fromData, vtkAbstractArray toData, vtkIdList fromIds, vtkIdList toIds)
	Copy a tuple (or set of tuples) of data from one data array to another.

void	CopyTuples (vtkAbstractArray fromData, vtkAbstractArray toData, vtkIdType dstStart, vtkIdType n, vtkIdType srcStart)
	Copy a tuple (or set of tuples) of data from one data array to another.

void	InterpolateAllocate (vtkDataSetAttributes *pd, vtkIdType sze=0, vtkIdType ext=1000)
	Initialize point interpolation method.

void	InterpolateAllocate (vtkDataSetAttributes *pd, vtkIdType sze, vtkIdType ext, int shallowCopyArrays)
	Initialize point interpolation method.

Public Member Functions inherited from vtkFieldData
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.

vtkFieldData *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.

virtual void	Initialize ()
	Release all data but do not delete object.

vtkTypeBool	Allocate (vtkIdType sz, vtkIdType ext=1000)
	Allocate data for each array.

void	CopyStructure (vtkFieldData *)
	Copy data array structure from a given field.

void	AllocateArrays (int num)
	AllocateOfArrays actually sets the number of vtkAbstractArray pointers in the vtkFieldData object, not the number of used pointers (arrays).

int	GetNumberOfArrays ()
	Get the number of arrays of data available.

int	AddArray (vtkAbstractArray *array)
	Add an array to the array list.

void	NullData (vtkIdType id)
	Sets every vtkDataArray at index id to a null tuple.

vtkDataArray *	GetArray (int i)
	Not recommended for use.

vtkDataArray *	GetArray (const char *arrayName, int &index)
	Not recommended for use.

vtkAbstractArray *	GetAbstractArray (int i)
	Returns the ith array in the field.

vtkAbstractArray *	GetAbstractArray (const char *arrayName, int &index)
	Return the array with the name given.

virtual void	PassData (vtkFieldData *fd)
	Pass entire arrays of input data through to output.

void	CopyFieldOn (const char *name)
	Turn on/off the copying of the field specified by name.

void	CopyFieldOff (const char *name)

virtual void	CopyAllOn (int unused=0)
	Turn on copying of all data.

virtual void	CopyAllOff (int unused=0)
	Turn off copying of all data.

virtual void	DeepCopy (vtkFieldData *da)
	Copy a field by creating new data arrays (i.e., duplicate storage).

virtual void	ShallowCopy (vtkFieldData *da)
	Copy a field by reference counting the data arrays.

void	Squeeze ()
	Squeezes each data array in the field (Squeeze() reclaims unused memory.)

void	Reset ()
	Resets each data array in the field (Reset() does not release memory but it makes the arrays look like they are empty.)

virtual unsigned long	GetActualMemorySize ()
	Return the memory in kibibytes (1024 bytes) consumed by this field data.

vtkMTimeType	GetMTime () override
	Check object's components for modified times.

void	GetField (vtkIdList ptId, vtkFieldData f)
	Get a field from a list of ids.

int	GetArrayContainingComponent (int i, int &arrayComp)
	Return the array containing the ith component of the field.

int	GetNumberOfComponents ()
	Get the number of components in the field.

vtkIdType	GetNumberOfTuples ()
	Get the number of tuples in the field.

void	SetNumberOfTuples (const vtkIdType number)
	Set the number of tuples for each data array in the field.

void	SetTuple (const vtkIdType i, const vtkIdType j, vtkFieldData *source)
	Set the jth tuple in source field data at the ith location.

void	InsertTuple (const vtkIdType i, const vtkIdType j, vtkFieldData *source)
	Insert the jth tuple in source field data at the ith location.

vtkIdType	InsertNextTuple (const vtkIdType j, vtkFieldData *source)
	Insert the jth tuple in source field data at the end of the tuple matrix.

vtkDataArray *	GetArray (const char *arrayName)
	Not recommended for use.

vtkAbstractArray *	GetAbstractArray (const char *arrayName)
	Return the array with the name given.

int	HasArray (const char *name)
	Return 1 if an array with the given name could be found.

const char *	GetArrayName (int i)
	Get the name of ith array.

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)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

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.

vtkCommand *	GetCommand (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.

int	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not.

int	InvokeEvent (const char event, void callData)
	This method invokes an event and return whether the event was aborted or not.

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string.

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.

virtual 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 vtkPointData *	New ()

static vtkPointData *	ExtendedNew ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkPointData *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkDataSetAttributes
static vtkDataSetAttributes *	New ()
	Construct object with copying turned on for all data.

static vtkDataSetAttributes *	ExtendedNew ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkDataSetAttributes *	SafeDownCast (vtkObjectBase *o)

static const char *	GhostArrayName ()

static const char *	GetAttributeTypeAsString (int attributeType)
	Given an integer attribute type, this static method returns a string type for the attribute (i.e.

static const char *	GetLongAttributeTypeAsString (int attributeType)
	Given an integer attribute type, this static method returns a string type for the attribute (i.e.

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

static vtkFieldData *	ExtendedNew ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkFieldData *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	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 (int 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 int	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 vtkObjectBase *	New ()
	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 vtkObjectBase *	NewInstanceInternal () const

	vtkPointData ()=default

	~vtkPointData () override=default

Protected Member Functions inherited from vtkDataSetAttributes
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkDataSetAttributes ()

	~vtkDataSetAttributes () override

void	InternalCopyAllocate (vtkDataSetAttributes *pd, int ctype, vtkIdType sze=0, vtkIdType ext=1000, int shallowCopyArrays=0, bool createNewArrays=true)

void	InitializeFields () override
	Initialize all of the object's data to nullptr.

Protected Member Functions inherited from vtkFieldData
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkFieldData ()

	~vtkFieldData () override

void	SetArray (int i, vtkAbstractArray *array)
	Set an array to define the field.

virtual void	InitializeFields ()
	Release all data but do not delete object.

void	CopyFieldOnOff (const char *name, int onOff)

void	ClearFieldFlags ()

int	FindFlag (const char *field)

int	GetFlag (const char *field)

void	CopyFlags (const vtkFieldData *source)

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 *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Additional Inherited Members
Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction	GetCurrentMallocFunction ()

static vtkReallocingFunction	GetCurrentReallocFunction ()

static vtkFreeingFunction	GetCurrentFreeFunction ()

static vtkFreeingFunction	GetAlternateFreeFunction ()

Protected Attributes inherited from vtkDataSetAttributes
int	AttributeIndices [NUM_ATTRIBUTES]

int	CopyAttributeFlags [ALLCOPY][NUM_ATTRIBUTES]

vtkFieldData::BasicIterator	RequiredArrays

int *	TargetIndices

Protected Attributes inherited from vtkFieldData
int	NumberOfArrays

int	NumberOfActiveArrays

vtkAbstractArray **	Data

CopyFieldFlag *	CopyFieldFlags

int	NumberOfFieldFlags

int	DoCopyAllOn

int	DoCopyAllOff

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t >	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Static Protected Attributes inherited from vtkDataSetAttributes
static const int	NumberOfAttributeComponents [NUM_ATTRIBUTES]

static const int	AttributeLimits [NUM_ATTRIBUTES]

static const char	AttributeNames [NUM_ATTRIBUTES][19]

static const char	LongAttributeNames [NUM_ATTRIBUTES][42]

Detailed Description

represent and manipulate point attribute data

vtkPointData is a class that is used to represent and manipulate point attribute data (e.g., scalars, vectors, normals, texture coordinates, etc.) Most of the functionality is handled by vtkDataSetAttributes