represent and manipulate attribute data in a dataset More...

#include <vtkDataSetAttributes.h>

Inheritance diagram for vtkDataSetAttributes:

Collaboration diagram for vtkDataSetAttributes:

Public Types
enum	AttributeTypes { SCALARS =0, VECTORS =1, NORMALS =2, TCOORDS =3, TENSORS =4, GLOBALIDS =5, PEDIGREEIDS =6, EDGEFLAG =7, NUM_ATTRIBUTES }

enum	AttributeLimitTypes { MAX, EXACT, NOLIMIT }

enum	CellGhostTypes { DUPLICATECELL = 1, HIGHCONNECTIVITYCELL = 2, LOWCONNECTIVITYCELL = 4, REFINEDCELL = 8, EXTERIORCELL = 16, HIDDENCELL = 32 }

enum	PointGhostTypes { DUPLICATEPOINT =1, HIDDENPOINT =2 }

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. More...

vtkDataSetAttributes *	NewInstance () const

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

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

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

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

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

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

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

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

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

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.). More...

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

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

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

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

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

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. More...

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. More...

vtkTypeBool	GetCopyNormals (int ctype=ALLCOPY)

virtual void	CopyNormalsOn ()

virtual void	CopyNormalsOff ()

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

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. More...

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. More...

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. More...

vtkTypeBool	GetCopyPedigreeIds (int ctype=ALLCOPY)

virtual void	CopyPedigreeIdsOn ()

virtual void	CopyPedigreeIdsOff ()

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

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

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

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

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

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. More...

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. More...

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. More...

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). More...

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

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

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. More...

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. More...


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

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

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


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

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

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


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

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

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


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

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

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


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

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

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


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

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

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


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

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

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


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

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

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

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

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

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

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


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


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

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


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

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


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. More...

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. More...

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. More...


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

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

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

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

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

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

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

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

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

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

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

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

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

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

void	CopyFieldOff (const char *name)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)

virtual void	DebugOn ()
	Turn debugging output on. More...

virtual void	DebugOff ()
	Turn debugging output off. More...

bool	GetDebug ()
	Get the value of the debug flag. More...

void	SetDebug (bool debugFlag)
	Set the value of the debug flag. More...

virtual void	Modified ()
	Update the modification time for this object. More...

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. More...

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkTypeBool	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkTypeBool	HasObserver (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

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. More...

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. More...

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. More...

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

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

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

virtual void	Delete ()
	Delete a VTK object. More...

virtual void	FastDelete ()
	Delete a reference to this object. More...

void	InitializeObjectBase ()

void	Print (ostream &os)
	Print an object to an ostream. More...

virtual void	Register (vtkObjectBase *o)
	Increase the reference count (mark as used by another object). More...

virtual void	UnRegister (vtkObjectBase *o)
	Decrease the reference count (release by another object). More...

int	GetReferenceCount ()
	Return the current reference count of this object. More...

void	SetReferenceCount (int)
	Sets the reference count. More...

void	PrintRevisions (ostream &)
	Legacy. More...

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

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

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

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. More...

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

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

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. More...

static void	BreakOnError ()
	This method is called when vtkErrorMacro executes. More...

static void	SetGlobalWarningDisplay (int val)
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static int	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

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. More...

static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

Protected Member Functions
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. More...

Protected Member Functions inherited from vtkFieldData
	vtkFieldData ()

	~vtkFieldData () override

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

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. More...

void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events. More...

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
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
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Static Protected Attributes
static const int	NumberOfAttributeComponents [NUM_ATTRIBUTES]

static const int	AttributeLimits [NUM_ATTRIBUTES]

static const char	AttributeNames [NUM_ATTRIBUTES][12]

static const char	LongAttributeNames [NUM_ATTRIBUTES][35]

Friends
class	vtkDataSetAttributesFieldList

Detailed Description

represent and manipulate attribute data in a dataset

vtkDataSetAttributes is a class that is used to represent and manipulate attribute data (e.g., scalars, vectors, normals, texture coordinates, tensors, global ids, pedigree ids, and field data).

This adds to vtkFieldData the ability to pick one of the arrays from the field as the currently active array for each attribute type. In other words, you pick one array to be called "THE" Scalars, and then filters down the pipeline will treat that array specially. For example vtkContourFilter will contour "THE" Scalar array unless a different array is asked for.

Additionally vtkDataSetAttributes provides methods that filters call to pass data through, copy data into, and interpolate from Fields. PassData passes entire arrays from the source to the destination. Copy passes through some subset of the tuples from the source to the destination. Interpolate interpolates from the chosen tuple(s) in the source data, using the provided weights, to produce new tuples in the destination. Each attribute type has pass, copy and interpolate "copy" flags that can be set in the destination to choose which attribute arrays will be transferred from the source to the destination.

Finally this class provides a mechanism to determine which attributes a group of sources have in common, and to copy tuples from a source into the destination, for only those attributes that are held by all.

Examples:: vtkDataSetAttributes (Examples)

Tests:: vtkDataSetAttributes (Tests)

Definition at line 59 of file vtkDataSetAttributes.h.

Member Typedef Documentation

typedef vtkFieldData vtkDataSetAttributes::Superclass

Definition at line 67 of file vtkDataSetAttributes.h.

using vtkDataSetAttributes::FieldList = vtkDataSetAttributesFieldList

Definition at line 556 of file vtkDataSetAttributes.h.

Member Enumeration Documentation

enum vtkDataSetAttributes::AttributeTypes

Enumerator
SCALARS
VECTORS
NORMALS
TCOORDS
TENSORS
GLOBALIDS
PEDIGREEIDS
EDGEFLAG
NUM_ATTRIBUTES

Definition at line 100 of file vtkDataSetAttributes.h.

enum vtkDataSetAttributes::AttributeLimitTypes

Enumerator
MAX
EXACT
NOLIMIT

Definition at line 113 of file vtkDataSetAttributes.h.

enum vtkDataSetAttributes::CellGhostTypes

Enumerator
DUPLICATECELL
HIGHCONNECTIVITYCELL
LOWCONNECTIVITYCELL
REFINEDCELL
EXTERIORCELL
HIDDENCELL

Definition at line 124 of file vtkDataSetAttributes.h.

enum vtkDataSetAttributes::PointGhostTypes

Enumerator
DUPLICATEPOINT
HIDDENPOINT

Definition at line 134 of file vtkDataSetAttributes.h.

enum vtkDataSetAttributes::AttributeCopyOperations

Enumerator
COPYTUPLE
INTERPOLATE
PASSDATA
ALLCOPY

Definition at line 321 of file vtkDataSetAttributes.h.

Constructor & Destructor Documentation

vtkDataSetAttributes::vtkDataSetAttributes ( )

protected

vtkDataSetAttributes::~vtkDataSetAttributes ( )

overrideprotected

Member Function Documentation

static vtkDataSetAttributes* vtkDataSetAttributes::New ( )

static

Construct object with copying turned on for all data.

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

static

virtual vtkTypeBool vtkDataSetAttributes::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 vtkFieldData.

Reimplemented in vtkCellData, and vtkPointData.

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

static

virtual vtkObjectBase* vtkDataSetAttributes::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkFieldData.

Reimplemented in vtkCellData, and vtkPointData.

vtkDataSetAttributes* vtkDataSetAttributes::NewInstance ( ) const

void vtkDataSetAttributes::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 vtkObject.

Reimplemented in vtkPointData.

void vtkDataSetAttributes::Initialize ( )

overridevirtual

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

Reimplemented from vtkFieldData.

virtual void vtkDataSetAttributes::Update ( )

inlinevirtual

Attributes have a chance to bring themselves up to date; right now this is ignored.

Definition at line 80 of file vtkDataSetAttributes.h.

void vtkDataSetAttributes::DeepCopy ( vtkFieldData * pd )

overridevirtual

Deep copy of data (i.e., create new data arrays and copy from input data).

Ignores the copy flags but preserves them in the output.

Reimplemented from vtkFieldData.

void vtkDataSetAttributes::ShallowCopy ( vtkFieldData * pd )

overridevirtual

Shallow copy of data (i.e., use reference counting).

Ignores the copy flags but preserves them in the output.

Reimplemented from vtkFieldData.

static const char* vtkDataSetAttributes::GhostArrayName ( )

inlinestatic

Definition at line 143 of file vtkDataSetAttributes.h.

int vtkDataSetAttributes::SetScalars ( vtkDataArray * da )

Set/Get the scalar data.

int vtkDataSetAttributes::SetActiveScalars ( const char * name )

Set/Get the scalar data.

vtkDataArray* vtkDataSetAttributes::GetScalars ( )

Set/Get the scalar data.

int vtkDataSetAttributes::SetVectors ( vtkDataArray * da )

Set/Get the vector data.

int vtkDataSetAttributes::SetActiveVectors ( const char * name )

Set/Get the vector data.

vtkDataArray* vtkDataSetAttributes::GetVectors ( )

Set/Get the vector data.

int vtkDataSetAttributes::SetNormals ( vtkDataArray * da )

Set/get the normal data.

int vtkDataSetAttributes::SetActiveNormals ( const char * name )

Set/get the normal data.

vtkDataArray* vtkDataSetAttributes::GetNormals ( )

Set/get the normal data.

int vtkDataSetAttributes::SetTCoords ( vtkDataArray * da )

Set/Get the texture coordinate data.

int vtkDataSetAttributes::SetActiveTCoords ( const char * name )

Set/Get the texture coordinate data.

vtkDataArray* vtkDataSetAttributes::GetTCoords ( )

Set/Get the texture coordinate data.

int vtkDataSetAttributes::SetTensors ( vtkDataArray * da )

Set/Get the tensor data.

int vtkDataSetAttributes::SetActiveTensors ( const char * name )

Set/Get the tensor data.

vtkDataArray* vtkDataSetAttributes::GetTensors ( )

Set/Get the tensor data.

int vtkDataSetAttributes::SetGlobalIds ( vtkDataArray * da )

Set/Get the global id data.

int vtkDataSetAttributes::SetActiveGlobalIds ( const char * name )

Set/Get the global id data.

vtkDataArray* vtkDataSetAttributes::GetGlobalIds ( )

Set/Get the global id data.

int vtkDataSetAttributes::SetPedigreeIds ( vtkAbstractArray * da )

Set/Get the pedigree id data.

int vtkDataSetAttributes::SetActivePedigreeIds ( const char * name )

Set/Get the pedigree id data.

vtkAbstractArray* vtkDataSetAttributes::GetPedigreeIds ( )

Set/Get the pedigree id data.

vtkDataArray* vtkDataSetAttributes::GetScalars ( const char * name )

This will first look for an array with the correct name.

If one exists, it is returned. Otherwise, the name argument is ignored, and the active attribute is returned.

vtkDataArray* vtkDataSetAttributes::GetVectors ( const char * name )

This will first look for an array with the correct name.

If one exists, it is returned. Otherwise, the name argument is ignored, and the active attribute is returned.

vtkDataArray* vtkDataSetAttributes::GetNormals ( const char * name )

This will first look for an array with the correct name.

If one exists, it is returned. Otherwise, the name argument is ignored, and the active attribute is returned.

vtkDataArray* vtkDataSetAttributes::GetTCoords ( const char * name )

This will first look for an array with the correct name.

If one exists, it is returned. Otherwise, the name argument is ignored, and the active attribute is returned.

vtkDataArray* vtkDataSetAttributes::GetTensors ( const char * name )

This will first look for an array with the correct name.

If one exists, it is returned. Otherwise, the name argument is ignored, and the active attribute is returned.

vtkDataArray* vtkDataSetAttributes::GetGlobalIds ( const char * name )

This will first look for an array with the correct name.

If one exists, it is returned. Otherwise, the name argument is ignored, and the active attribute is returned.

vtkAbstractArray* vtkDataSetAttributes::GetPedigreeIds ( const char * name )

This will first look for an array with the correct name.

If one exists, it is returned. Otherwise, the name argument is ignored, and the active attribute is returned.

int vtkDataSetAttributes::SetActiveAttribute	(	const char *	name,
		int	attributeType
	)

Make the array with the given name the active attribute.

Attribute types are: vtkDataSetAttributes::SCALARS = 0 vtkDataSetAttributes::VECTORS = 1 vtkDataSetAttributes::NORMALS = 2 vtkDataSetAttributes::TCOORDS = 3 vtkDataSetAttributes::TENSORS = 4 vtkDataSetAttributes::GLOBALIDS = 5 vtkDataSetAttributes::PEDIGREEIDS = 6 vtkDataSetAttributes::EDGEFLAG = 7 Returns the index of the array if successful, -1 if the array is not in the list of arrays.

int vtkDataSetAttributes::SetActiveAttribute	(	int	index,
		int	attributeType
	)

Make the array with the given index the active attribute.

void vtkDataSetAttributes::GetAttributeIndices ( int * indexArray )

Get the field data array indices corresponding to scalars, vectors, tensors, etc.

int vtkDataSetAttributes::IsArrayAnAttribute ( int idx )

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

Return less-than zero if it is, otherwise an index 0<=idx<NUM_ATTRIBUTES to indicate which attribute.

int vtkDataSetAttributes::SetAttribute	(	vtkAbstractArray *	aa,
		int	attributeType
	)

Set an array to use as the given attribute type (i.e., vtkDataSetAttributes::SCALAR, vtkDataSetAttributes::VECTOR, vtkDataSetAttributes::TENSOR, etc.).

If this attribute was previously set to another array, that array is removed from the vtkDataSetAttributes object and the array aa is used as the attribute.

Returns the index of aa within the vtkDataSetAttributes object (i.e., the index to pass to the method GetArray(int) to obtain aa) if the attribute was set to aa successfully. If aa was already set as the given attributeType, returns the index of aa.

Returns -1 in the following cases:

aa is nullptr (used to unset an attribute; not an error indicator)
aa is not a subclass of vtkDataArray, unless the attributeType is vtkDataSetAttributes::PEDIGREEIDS (error indicator)
aa has a number of components incompatible with the attribute type (error indicator)

vtkDataArray* vtkDataSetAttributes::GetAttribute ( int attributeType )

Return an attribute given the attribute type (see vtkDataSetAttributes::AttributeTypes).

Some attributes (such as PEDIGREEIDS) may not be vtkDataArray subclass, so in that case use GetAbstractAttribute().

vtkAbstractArray* vtkDataSetAttributes::GetAbstractAttribute ( int attributeType )

Return an attribute given the attribute type (see vtkDataSetAttributes::AttributeTypes).

This is the same as GetAttribute(), except that the returned array is a vtkAbstractArray instead of vtkDataArray. Some attributes (such as PEDIGREEIDS) may not be vtkDataArray subclass.

void vtkDataSetAttributes::RemoveArray ( int index )

overridevirtual

Remove an array (with the given name or index) from the list of arrays.

Reimplemented from vtkFieldData.

static const char* vtkDataSetAttributes::GetAttributeTypeAsString ( int attributeType )

static

Given an integer attribute type, this static method returns a string type for the attribute (i.e.

type = 0: returns "Scalars").

static const char* vtkDataSetAttributes::GetLongAttributeTypeAsString ( int attributeType )

static

Given an integer attribute type, this static method returns a string type for the attribute (i.e.

type = 0: returns "Scalars").

void vtkDataSetAttributes::SetCopyAttribute	(	int	index,
		int	value,
		int	ctype = `ALLCOPY`
	)

Turn on/off the copying of attribute data.

ctype is one of the AttributeCopyOperations, and controls copy, interpolate and passdata behavior. For set, ctype=ALLCOPY means set all three flags to the same value. For get, ctype=ALLCOPY returns true only if all three flags are true.

During copying, interpolation and passdata, the following rules are followed for each array:

If the copy/interpolate/pass flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3.
If the copy flag for an array is set (on or off), it is applied This overrides rule 3.
If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

For interpolation, the flag values can be as follows: 0: Do not interpolate. 1: Weighted interpolation. 2: Nearest neighbor interpolation.

int vtkDataSetAttributes::GetCopyAttribute	(	int	index,
		int	ctype
	)

Get the attribute copy flag for copy operation <ctype> of attribute <index>.

void vtkDataSetAttributes::SetCopyScalars	(	vtkTypeBool	i,
		int	ctype = `ALLCOPY`
	)

Turn on/off the copying of attribute data.

ctype is one of the AttributeCopyOperations, and controls copy, interpolate and passdata behavior. For set, ctype=ALLCOPY means set all three flags to the same value. For get, ctype=ALLCOPY returns true only if all three flags are true.

During copying, interpolation and passdata, the following rules are followed for each array:

If the copy/interpolate/pass flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3.
If the copy flag for an array is set (on or off), it is applied This overrides rule 3.
If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

For interpolation, the flag values can be as follows: 0: Do not interpolate. 1: Weighted interpolation. 2: Nearest neighbor interpolation.

vtkTypeBool vtkDataSetAttributes::GetCopyScalars ( int ctype = ALLCOPY )

virtual void vtkDataSetAttributes::CopyScalarsOn ( )

virtual

virtual void vtkDataSetAttributes::CopyScalarsOff ( )

virtual

void vtkDataSetAttributes::SetCopyVectors	(	vtkTypeBool	i,
		int	ctype = `ALLCOPY`
	)

Turn on/off the copying of attribute data.

ctype is one of the AttributeCopyOperations, and controls copy, interpolate and passdata behavior. For set, ctype=ALLCOPY means set all three flags to the same value. For get, ctype=ALLCOPY returns true only if all three flags are true.

During copying, interpolation and passdata, the following rules are followed for each array:

If the copy/interpolate/pass flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3.
If the copy flag for an array is set (on or off), it is applied This overrides rule 3.
If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

For interpolation, the flag values can be as follows: 0: Do not interpolate. 1: Weighted interpolation. 2: Nearest neighbor interpolation.

vtkTypeBool vtkDataSetAttributes::GetCopyVectors ( int ctype = ALLCOPY )

virtual void vtkDataSetAttributes::CopyVectorsOn ( )

virtual

virtual void vtkDataSetAttributes::CopyVectorsOff ( )

virtual

void vtkDataSetAttributes::SetCopyNormals	(	vtkTypeBool	i,
		int	ctype = `ALLCOPY`
	)

Turn on/off the copying of attribute data.

ctype is one of the AttributeCopyOperations, and controls copy, interpolate and passdata behavior. For set, ctype=ALLCOPY means set all three flags to the same value. For get, ctype=ALLCOPY returns true only if all three flags are true.

During copying, interpolation and passdata, the following rules are followed for each array:

If the copy/interpolate/pass flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3.
If the copy flag for an array is set (on or off), it is applied This overrides rule 3.
If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

For interpolation, the flag values can be as follows: 0: Do not interpolate. 1: Weighted interpolation. 2: Nearest neighbor interpolation.

vtkTypeBool vtkDataSetAttributes::GetCopyNormals ( int ctype = ALLCOPY )

virtual void vtkDataSetAttributes::CopyNormalsOn ( )

virtual

virtual void vtkDataSetAttributes::CopyNormalsOff ( )

virtual

void vtkDataSetAttributes::SetCopyTCoords	(	vtkTypeBool	i,
		int	ctype = `ALLCOPY`
	)

Turn on/off the copying of attribute data.

ctype is one of the AttributeCopyOperations, and controls copy, interpolate and passdata behavior. For set, ctype=ALLCOPY means set all three flags to the same value. For get, ctype=ALLCOPY returns true only if all three flags are true.

During copying, interpolation and passdata, the following rules are followed for each array:

If the copy/interpolate/pass flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3.
If the copy flag for an array is set (on or off), it is applied This overrides rule 3.
If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

For interpolation, the flag values can be as follows: 0: Do not interpolate. 1: Weighted interpolation. 2: Nearest neighbor interpolation.

vtkTypeBool vtkDataSetAttributes::GetCopyTCoords ( int ctype = ALLCOPY )

virtual void vtkDataSetAttributes::CopyTCoordsOn ( )

virtual

virtual void vtkDataSetAttributes::CopyTCoordsOff ( )

virtual

void vtkDataSetAttributes::SetCopyTensors	(	vtkTypeBool	i,
		int	ctype = `ALLCOPY`
	)

Turn on/off the copying of attribute data.

ctype is one of the AttributeCopyOperations, and controls copy, interpolate and passdata behavior. For set, ctype=ALLCOPY means set all three flags to the same value. For get, ctype=ALLCOPY returns true only if all three flags are true.

During copying, interpolation and passdata, the following rules are followed for each array:

If the copy/interpolate/pass flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3.
If the copy flag for an array is set (on or off), it is applied This overrides rule 3.
If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

For interpolation, the flag values can be as follows: 0: Do not interpolate. 1: Weighted interpolation. 2: Nearest neighbor interpolation.

vtkTypeBool vtkDataSetAttributes::GetCopyTensors ( int ctype = ALLCOPY )

virtual void vtkDataSetAttributes::CopyTensorsOn ( )

virtual

virtual void vtkDataSetAttributes::CopyTensorsOff ( )

virtual

void vtkDataSetAttributes::SetCopyGlobalIds	(	vtkTypeBool	i,
		int	ctype = `ALLCOPY`
	)

Turn on/off the copying of attribute data.

ctype is one of the AttributeCopyOperations, and controls copy, interpolate and passdata behavior. For set, ctype=ALLCOPY means set all three flags to the same value. For get, ctype=ALLCOPY returns true only if all three flags are true.

During copying, interpolation and passdata, the following rules are followed for each array:

If the copy/interpolate/pass flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3.
If the copy flag for an array is set (on or off), it is applied This overrides rule 3.
If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

For interpolation, the flag values can be as follows: 0: Do not interpolate. 1: Weighted interpolation. 2: Nearest neighbor interpolation.

vtkTypeBool vtkDataSetAttributes::GetCopyGlobalIds ( int ctype = ALLCOPY )

virtual void vtkDataSetAttributes::CopyGlobalIdsOn ( )

virtual

virtual void vtkDataSetAttributes::CopyGlobalIdsOff ( )

virtual

void vtkDataSetAttributes::SetCopyPedigreeIds	(	vtkTypeBool	i,
		int	ctype = `ALLCOPY`
	)

Turn on/off the copying of attribute data.

ctype is one of the AttributeCopyOperations, and controls copy, interpolate and passdata behavior. For set, ctype=ALLCOPY means set all three flags to the same value. For get, ctype=ALLCOPY returns true only if all three flags are true.

During copying, interpolation and passdata, the following rules are followed for each array:

If the copy/interpolate/pass flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3.
If the copy flag for an array is set (on or off), it is applied This overrides rule 3.
If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

For interpolation, the flag values can be as follows: 0: Do not interpolate. 1: Weighted interpolation. 2: Nearest neighbor interpolation.

vtkTypeBool vtkDataSetAttributes::GetCopyPedigreeIds ( int ctype = ALLCOPY )

virtual void vtkDataSetAttributes::CopyPedigreeIdsOn ( )

virtual

virtual void vtkDataSetAttributes::CopyPedigreeIdsOff ( )

virtual

void vtkDataSetAttributes::CopyAllOn ( int ctype = ALLCOPY )

overridevirtual

Turn on/off the copying of attribute data.

ctype is one of the AttributeCopyOperations, and controls copy, interpolate and passdata behavior. For set, ctype=ALLCOPY means set all three flags to the same value. For get, ctype=ALLCOPY returns true only if all three flags are true.

During copying, interpolation and passdata, the following rules are followed for each array:

If the copy/interpolate/pass flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3.
If the copy flag for an array is set (on or off), it is applied This overrides rule 3.
If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

For interpolation, the flag values can be as follows: 0: Do not interpolate. 1: Weighted interpolation. 2: Nearest neighbor interpolation.

Reimplemented from vtkFieldData.

void vtkDataSetAttributes::CopyAllOff ( int ctype = ALLCOPY )

overridevirtual

Turn on/off the copying of attribute data.

ctype is one of the AttributeCopyOperations, and controls copy, interpolate and passdata behavior. For set, ctype=ALLCOPY means set all three flags to the same value. For get, ctype=ALLCOPY returns true only if all three flags are true.

During copying, interpolation and passdata, the following rules are followed for each array:

If the copy/interpolate/pass flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3.
If the copy flag for an array is set (on or off), it is applied This overrides rule 3.
If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

For interpolation, the flag values can be as follows: 0: Do not interpolate. 1: Weighted interpolation. 2: Nearest neighbor interpolation.

Reimplemented from vtkFieldData.

void vtkDataSetAttributes::PassData ( vtkFieldData * fd )

overridevirtual

Pass entire arrays of input data through to output.

Obey the "copy" flags. When passing a field, the following copying rules are followed: 1) Check if a field is an attribute, if yes and if there is a PASSDATA copy flag for that attribute (on or off), obey the flag for that attribute, ignore (2) and (3), 2) if there is a copy field for that field (on or off), obey the flag, ignore (3) 3) obey CopyAllOn/Off

Reimplemented from vtkFieldData.

void vtkDataSetAttributes::CopyAllocate	(	vtkDataSetAttributes *	pd,
		vtkIdType	sze = `0`,
		vtkIdType	ext = `1000`
	)

inline

Allocates point data for point-by-point (or cell-by-cell) copy operation.

If sze=0, then use the input DataSetAttributes to create (i.e., find initial size of) new objects; otherwise use the sze variable. Note that pd HAS to be the vtkDataSetAttributes object which will later be used with CopyData. If this is not the case, consider using the alternative forms of CopyAllocate and CopyData. ext is no longer used. If shallowCopyArrays is true, input arrays are copied to the output instead of new ones being allocated.

Definition at line 426 of file vtkDataSetAttributes.h.

void vtkDataSetAttributes::CopyAllocate	(	vtkDataSetAttributes *	pd,
		vtkIdType	sze,
		vtkIdType	ext,
		int	shallowCopyArrays
	)

Allocates point data for point-by-point (or cell-by-cell) copy operation.

If sze=0, then use the input DataSetAttributes to create (i.e., find initial size of) new objects; otherwise use the sze variable. Note that pd HAS to be the vtkDataSetAttributes object which will later be used with CopyData. If this is not the case, consider using the alternative forms of CopyAllocate and CopyData. ext is no longer used. If shallowCopyArrays is true, input arrays are copied to the output instead of new ones being allocated.

void vtkDataSetAttributes::SetupForCopy ( vtkDataSetAttributes * pd )

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

This method assumes that this object has the same arrays as the input and that they are ordered the same way (same array indices).

void vtkDataSetAttributes::CopyStructuredData	(	vtkDataSetAttributes *	inDsa,
		const int *	inExt,
		const int *	outExt,
		bool	setSize = `true`
	)

This method is used to copy data arrays in images.

You should call CopyAllocate or SetupForCopy before calling this method. If setSize is true, this method will set the size of the output arrays according to the output extent. This is required when CopyAllocate() was used to setup output arrays.

void vtkDataSetAttributes::CopyData	(	vtkDataSetAttributes *	fromPd,
		vtkIdType	fromId,
		vtkIdType	toId
	)

Copy the attribute data from one id to another.

Make sure CopyAllocate() has been invoked before using this method. When copying a field, the following copying rules are followed: 1) Check if a field is an attribute, if yes and if there is a COPYTUPLE copy flag for that attribute (on or off), obey the flag for that attribute, ignore (2) and (3), 2) if there is a copy field for that field (on or off), obey the flag, ignore (3) 3) obey CopyAllOn/Off

void vtkDataSetAttributes::CopyData	(	vtkDataSetAttributes *	fromPd,
		vtkIdList *	fromIds,
		vtkIdList *	toIds
	)

Copy the attribute data from one id to another.

Make sure CopyAllocate() has been invoked before using this method. When copying a field, the following copying rules are followed: 1) Check if a field is an attribute, if yes and if there is a COPYTUPLE copy flag for that attribute (on or off), obey the flag for that attribute, ignore (2) and (3), 2) if there is a copy field for that field (on or off), obey the flag, ignore (3) 3) obey CopyAllOn/Off

void vtkDataSetAttributes::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.

Note that memory allocation is performed as necessary to hold the data.

void vtkDataSetAttributes::CopyTuple	(	vtkAbstractArray *	fromData,
		vtkAbstractArray *	toData,
		vtkIdType	fromId,
		vtkIdType	toId
	)

Copy a tuple (or set of tuples) of data from one data array to another.

This method assumes that the fromData and toData objects are of the same type, and have the same number of components. This is true if you invoke CopyAllocate() or InterpolateAllocate().

void vtkDataSetAttributes::CopyTuples	(	vtkAbstractArray *	fromData,
		vtkAbstractArray *	toData,
		vtkIdList *	fromIds,
		vtkIdList *	toIds
	)

Copy a tuple (or set of tuples) of data from one data array to another.

This method assumes that the fromData and toData objects are of the same type, and have the same number of components. This is true if you invoke CopyAllocate() or InterpolateAllocate().

void vtkDataSetAttributes::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.

This method assumes that the fromData and toData objects are of the same type, and have the same number of components. This is true if you invoke CopyAllocate() or InterpolateAllocate().

void vtkDataSetAttributes::InterpolateAllocate	(	vtkDataSetAttributes *	pd,
		vtkIdType	sze = `0`,
		vtkIdType	ext = `1000`
	)

inline

Initialize point interpolation method.

Note that pd HAS to be the vtkDataSetAttributes object which will later be used with InterpolatePoint or InterpolateEdge. ext is no longer used. If shallowCopyArrays is true, input arrays are copied to the output instead of new ones being allocated.

Definition at line 509 of file vtkDataSetAttributes.h.

void vtkDataSetAttributes::InterpolateAllocate	(	vtkDataSetAttributes *	pd,
		vtkIdType	sze,
		vtkIdType	ext,
		int	shallowCopyArrays
	)

Initialize point interpolation method.

Note that pd HAS to be the vtkDataSetAttributes object which will later be used with InterpolatePoint or InterpolateEdge. ext is no longer used. If shallowCopyArrays is true, input arrays are copied to the output instead of new ones being allocated.

void vtkDataSetAttributes::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.

If the INTERPOLATION copy flag is set to 0 for an array, interpolation is prevented. If the flag is set to 1, weighted interpolation occurs. If the flag is set to 2, nearest neighbor interpolation is used.

void vtkDataSetAttributes::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.

The weight ranges from (0,1), with t=0 located at p1. Make sure that the method InterpolateAllocate() has been invoked before using this method. If the INTERPOLATION copy flag is set to 0 for an array, interpolation is prevented. If the flag is set to 1, weighted interpolation occurs. If the flag is set to 2, nearest neighbor interpolation is used.

void vtkDataSetAttributes::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).

Two input data set attributes objects are input. The parameter t lies between (0<=t<=1). IMPORTANT: it is assumed that the number of attributes and number of components is the same for both from1 and from2, and the type of data for from1 and from2 are the same. Make sure that the method InterpolateAllocate() has been invoked before using this method. If the INTERPOLATION copy flag is set to 0 for an array, interpolation is prevented. If the flag is set to 1, weighted interpolation occurs. If the flag is set to 2, nearest neighbor interpolation is used.

void vtkDataSetAttributes::CopyAllocate	(	vtkDataSetAttributes::FieldList &	list,
		vtkIdType	sze = `0`,
		vtkIdType	ext = `1000`
	)

A special form of CopyAllocate() to be used with FieldLists.

Use it when you are copying data from a set of vtkDataSetAttributes.

void vtkDataSetAttributes::CopyData	(	vtkDataSetAttributes::FieldList &	list,
		vtkDataSetAttributes *	dsa,
		int	idx,
		vtkIdType	fromId,
		vtkIdType	toId
	)

Special forms of CopyData() to be used with FieldLists.

Use it when you are copying data from a set of vtkDataSetAttributes. Make sure that you have called the special form of CopyAllocate that accepts FieldLists.

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

void vtkDataSetAttributes::InterpolateAllocate	(	vtkDataSetAttributes::FieldList &	list,
		vtkIdType	sze = `0`,
		vtkIdType	ext = `1000`
	)

A special form of InterpolateAllocate() to be used with FieldLists.

Use it when you are interpolating data from a set of vtkDataSetAttributes. Warning: This does not copy the Information object associated with each data array. This behavior may change in the future.

void vtkDataSetAttributes::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.

Make sure that special form of InterpolateAllocate() that accepts FieldList has been used.

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

protected

void vtkDataSetAttributes::InitializeFields ( )

overrideprotectedvirtual

Initialize all of the object's data to nullptr.

Reimplemented from vtkFieldData.

Friends And Related Function Documentation

friend class vtkDataSetAttributesFieldList

friend

Definition at line 638 of file vtkDataSetAttributes.h.

Member Data Documentation

int vtkDataSetAttributes::AttributeIndices[NUM_ATTRIBUTES]

protected

Definition at line 617 of file vtkDataSetAttributes.h.

int vtkDataSetAttributes::CopyAttributeFlags[ALLCOPY][NUM_ATTRIBUTES]

protected

Definition at line 618 of file vtkDataSetAttributes.h.

vtkFieldData::BasicIterator vtkDataSetAttributes::RequiredArrays

protected

Definition at line 620 of file vtkDataSetAttributes.h.

int* vtkDataSetAttributes::TargetIndices

protected

Definition at line 622 of file vtkDataSetAttributes.h.

const int vtkDataSetAttributes::NumberOfAttributeComponents[NUM_ATTRIBUTES]

staticprotected

Definition at line 624 of file vtkDataSetAttributes.h.

const int vtkDataSetAttributes::AttributeLimits[NUM_ATTRIBUTES]

staticprotected

Definition at line 625 of file vtkDataSetAttributes.h.

const char vtkDataSetAttributes::AttributeNames[NUM_ATTRIBUTES][12]

staticprotected

Definition at line 626 of file vtkDataSetAttributes.h.

const char vtkDataSetAttributes::LongAttributeNames[NUM_ATTRIBUTES][35]

staticprotected

Definition at line 627 of file vtkDataSetAttributes.h.

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

/home/demarle/Source/VTK/release/8.2/build/Utilities/Doxygen/dox/Common/DataModel/vtkDataSetAttributes.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Friends

Detailed Description

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation