vtkUnstructuredGridBase Class Reference

dataset represents arbitrary combinations of all possible cell types. More...

#include <vtkUnstructuredGridBase.h>

Inheritance diagram for vtkUnstructuredGridBase:

Collaboration diagram for vtkUnstructuredGridBase:

Public Member Functions
	vtkAbstractTypeMacro (vtkUnstructuredGridBase, vtkPointSet) void PrintSelf(ostream &os
int	GetDataObjectType () override
	Return the type of data object. More...
virtual void	Allocate (vtkIdType numCells=1000, int extSize=1000)=0
	Allocate memory for the number of cells indicated. More...
void	DeepCopy (vtkDataObject *src) override
	Shallow and Deep copy. More...
vtkIdType	InsertNextCell (int type, vtkIdType npts, const vtkIdType ptIds[])
	Insert/create cell in object by type and list of point ids defining cell topology. More...
vtkIdType	InsertNextCell (int type, vtkIdList *ptIds)
	Insert/create cell in object by a list of point ids defining cell topology. More...
vtkIdType	InsertNextCell (int type, vtkIdType npts, const vtkIdType ptIds[], vtkIdType nfaces, const vtkIdType faces[])
void	ReplaceCell (vtkIdType cellId, int npts, const vtkIdType pts[])
	Replace the points defining cell "cellId" with a new set of points. More...
virtual void	GetIdsOfCellsOfType (int type, vtkIdTypeArray *array)=0
	Fill vtkIdTypeArray container with list of cell Ids. More...
virtual int	IsHomogeneous ()=0
	Traverse cells and determine if cells are all of the same type. More...
Public Member Functions inherited from vtkPointSet
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...
vtkPointSet *	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
	Reset to an empty state and free any memory. More...
void	CopyStructure (vtkDataSet *pd) override
	Copy the geometric structure of an input point set object. More...
double *	GetPoint (vtkIdType ptId) override
	See vtkDataSet for additional information. More...
vtkCellIterator *	NewCellIterator () override
	Return an iterator that traverses the cells in this data set. More...
vtkMTimeType	GetMTime () override
	Get MTime which also considers its vtkPoints MTime. More...
void	ComputeBounds () override
	Compute the (X, Y, Z) bounds of the data. More...
void	Squeeze () override
	Reclaim any unused memory. More...
unsigned long	GetActualMemorySize () override
	Return the actual size of the data in kibibytes (1024 bytes). More...
vtkIdType	GetNumberOfPoints () override
	See vtkDataSet for additional information. More...
void	GetPoint (vtkIdType ptId, double x[3]) override
	See vtkDataSet for additional information. More...
vtkIdType	FindPoint (double x[3]) override
	See vtkDataSet for additional information. More...
vtkIdType	FindPoint (double x, double y, double z)
	See vtkDataSet for additional information. More...
vtkIdType	FindCell (double x[3], vtkCell *cell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights) override
	See vtkDataSet for additional information. More...
vtkIdType	FindCell (double x[3], vtkCell *cell, vtkGenericCell *gencell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights) override
	See vtkDataSet for additional information. More...
virtual void	SetPoints (vtkPoints *)
	Specify point array to define point coordinates. More...
virtual vtkPoints *	GetPoints ()
	Specify point array to define point coordinates. More...
void	ShallowCopy (vtkDataObject *src) override
	Shallow and Deep copy. More...
void	Register (vtkObjectBase *o) override
	Overwritten to handle the data/locator loop. More...
void	UnRegister (vtkObjectBase *o) override
	Overwritten to handle the data/locator loop. More...
Public Member Functions inherited from vtkDataSet
vtkDataSet *	NewInstance () const
virtual void	CopyAttributes (vtkDataSet *ds)
	Copy the attributes associated with the specified dataset to this instance of vtkDataSet. More...
virtual vtkIdType	GetNumberOfCells ()=0
	Determine the number of cells composing the dataset. More...
virtual vtkCell *	GetCell (vtkIdType cellId)=0
	Get cell with cellId such that: 0 <= cellId < NumberOfCells. More...
virtual vtkCell *	GetCell (int vtkNotUsed(i), int vtkNotUsed(j), int vtkNotUsed(k))
virtual void	GetCell (vtkIdType cellId, vtkGenericCell *cell)=0
	Get cell with cellId such that: 0 <= cellId < NumberOfCells. More...
virtual void	GetCellBounds (vtkIdType cellId, double bounds[6])
	Get the bounds of the cell with cellId such that: 0 <= cellId < NumberOfCells. More...
virtual int	GetCellType (vtkIdType cellId)=0
	Get type of cell with cellId such that: 0 <= cellId < NumberOfCells. More...
virtual void	GetCellTypes (vtkCellTypes *types)
	Get a list of types of cells in a dataset. More...
virtual void	GetCellPoints (vtkIdType cellId, vtkIdList *ptIds)=0
	Topological inquiry to get points defining cell. More...
virtual void	GetPointCells (vtkIdType ptId, vtkIdList *cellIds)=0
	Topological inquiry to get cells using point. More...
virtual void	GetCellNeighbors (vtkIdType cellId, vtkIdList *ptIds, vtkIdList *cellIds)
	Topological inquiry to get all cells using list of points exclusive of cell specified (e.g., cellId). More...
virtual vtkCell *	FindAndGetCell (double x[3], vtkCell *cell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights)
	Locate the cell that contains a point and return the cell. More...
vtkCellData *	GetCellData ()
	Return a pointer to this dataset's cell data. More...
vtkPointData *	GetPointData ()
	Return a pointer to this dataset's point data. More...
double *	GetBounds ()
	Return a pointer to the geometry bounding box in the form (xmin,xmax, ymin,ymax, zmin,zmax). More...
void	GetBounds (double bounds[6])
	Return a pointer to the geometry bounding box in the form (xmin,xmax, ymin,ymax, zmin,zmax). More...
double *	GetCenter ()
	Get the center of the bounding box. More...
void	GetCenter (double center[3])
	Get the center of the bounding box. More...
double	GetLength ()
	Return the length of the diagonal of the bounding box. More...
virtual void	GetScalarRange (double range[2])
	Convenience method to get the range of the first component (and only the first component) of any scalars in the data set. More...
double *	GetScalarRange ()
	Convenience method to get the range of the first component (and only the first component) of any scalars in the data set. More...
virtual int	GetMaxCellSize ()=0
	Convenience method returns largest cell size in dataset. More...
int	CheckAttributes ()
	This method checks to see if the cell and point attributes match the geometry. More...
vtkFieldData *	GetAttributesAsFieldData (int type) override
	Returns the attributes of the data object as a vtkFieldData. More...
vtkIdType	GetNumberOfElements (int type) override
	Get the number of elements for a specific attribute type (POINT, CELL, etc.). More...
bool	HasAnyGhostCells ()
	Returns 1 if there are any ghost cells 0 otherwise. More...
bool	HasAnyGhostPoints ()
	Returns 1 if there are any ghost points 0 otherwise. More...
virtual bool	HasAnyBlankCells ()
	Returns 1 if there are any blanking cells 0 otherwise. More...
virtual bool	HasAnyBlankPoints ()
	Returns 1 if there are any blanking points 0 otherwise. More...
vtkUnsignedCharArray *	GetPointGhostArray ()
	Gets the array that defines the ghost type of each point. More...
void	UpdatePointGhostArrayCache ()
	Updates the pointer to the point ghost array. More...
vtkUnsignedCharArray *	AllocatePointGhostArray ()
	Allocate ghost array for points. More...
vtkUnsignedCharArray *	GetCellGhostArray ()
	Get the array that defines the ghost type of each cell. More...
void	UpdateCellGhostArrayCache ()
	Updates the pointer to the cell ghost array. More...
vtkUnsignedCharArray *	AllocateCellGhostArray ()
	Allocate ghost array for cells. More...
vtkIdType	FindPoint (double x, double y, double z)
	Locate the closest point to the global coordinate x. More...
virtual void	GenerateGhostArray (int zeroExt[6])
	Normally called by pipeline executives or algorithms only. More...
virtual void	GenerateGhostArray (int zeroExt[6], bool cellOnly)
	Normally called by pipeline executives or algorithms only. More...
Public Member Functions inherited from vtkDataObject
vtkDataObject *	NewInstance () const
void	ReleaseData ()
	Release data back to system to conserve memory resource. More...
vtkMTimeType	GetUpdateTime ()
	Used by Threaded ports to determine if they should initiate an asynchronous update (still in development). More...
virtual void	CopyInformationFromPipeline (vtkInformation *vtkNotUsed(info))
	Copy from the pipeline information to the data object's own information. More...
virtual void	CopyInformationToPipeline (vtkInformation *vtkNotUsed(info))
	Copy information from this data object to the pipeline information. More...
void	DataHasBeenGenerated ()
	This method is called by the source when it executes to generate data. More...
virtual void	PrepareForNewData ()
	make the output data ready for new data to be inserted. More...
virtual int	GetExtentType ()
	The ExtentType will be left as VTK_PIECES_EXTENT for data objects such as vtkPolyData and vtkUnstructuredGrid. More...
virtual void	Crop (const int *updateExtent)
	This method crops the data object (if necessary) so that the extent matches the update extent. More...
virtual vtkDataSetAttributes *	GetAttributes (int type)
	Returns the attributes of the data object of the specified attribute type. More...
virtual int	GetAttributeTypeForArray (vtkAbstractArray *arr)
	Retrieves the attribute type that an array came from. More...
virtual vtkInformation *	GetInformation ()
	Set/Get the information object associated with this data object. More...
virtual void	SetInformation (vtkInformation *)
	Set/Get the information object associated with this data object. More...
virtual int	GetDataReleased ()
	Get the flag indicating the data has been released. More...
virtual void	SetFieldData (vtkFieldData *)
	Assign or retrieve a general field data to this data object. More...
virtual vtkFieldData *	GetFieldData ()
	Assign or retrieve a general field data to this data object. More...
void	GlobalReleaseDataFlagOn ()
	Turn on/off flag to control whether every object releases its data after being used by a filter. More...
void	GlobalReleaseDataFlagOff ()
	Turn on/off flag to control whether every object releases its data after being used by a filter. 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...
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 vtkUnstructuredGridBase *	GetData (vtkInformation *info)
	Retrieve an instance of this class from an information object. More...
static vtkUnstructuredGridBase *	GetData (vtkInformationVector *v, int i=0)
	Retrieve an instance of this class from an information object. More...
Static Public Member Functions inherited from vtkPointSet
static vtkTypeBool	IsTypeOf (const char *type)
static vtkPointSet *	SafeDownCast (vtkObjectBase *o)
static vtkPointSet *	GetData (vtkInformation *info)
	Retrieve an instance of this class from an information object. More...
static vtkPointSet *	GetData (vtkInformationVector *v, int i=0)
	Retrieve an instance of this class from an information object. More...
Static Public Member Functions inherited from vtkDataSet
static vtkTypeBool	IsTypeOf (const char *type)
static vtkDataSet *	SafeDownCast (vtkObjectBase *o)
static vtkDataSet *	GetData (vtkInformation *info)
	Retrieve an instance of this class from an information object. More...
static vtkDataSet *	GetData (vtkInformationVector *v, int i=0)
	Retrieve an instance of this class from an information object. More...
Static Public Member Functions inherited from vtkDataObject
static vtkDataObject *	New ()
static vtkTypeBool	IsTypeOf (const char *type)
static vtkDataObject *	SafeDownCast (vtkObjectBase *o)
static vtkInformation *	GetActiveFieldInformation (vtkInformation *info, int fieldAssociation, int attributeType)
	Return the information object within the input information object's field data corresponding to the specified association (FIELD_ASSOCIATION_POINTS or FIELD_ASSOCIATION_CELLS) and attribute (SCALARS, VECTORS, NORMALS, TCOORDS, or TENSORS) More...
static vtkInformation *	GetNamedFieldInformation (vtkInformation *info, int fieldAssociation, const char *name)
	Return the information object within the input information object's field data corresponding to the specified association (FIELD_ASSOCIATION_POINTS or FIELD_ASSOCIATION_CELLS) and name. More...
static void	RemoveNamedFieldInformation (vtkInformation *info, int fieldAssociation, const char *name)
	Remove the info associated with an array. More...
static vtkInformation *	SetActiveAttribute (vtkInformation *info, int fieldAssociation, const char *attributeName, int attributeType)
	Set the named array to be the active field for the specified type (SCALARS, VECTORS, NORMALS, TCOORDS, or TENSORS) and association (FIELD_ASSOCIATION_POINTS or FIELD_ASSOCIATION_CELLS). More...
static void	SetActiveAttributeInfo (vtkInformation *info, int fieldAssociation, int attributeType, const char *name, int arrayType, int numComponents, int numTuples)
	Set the name, array type, number of components, and number of tuples within the passed information object for the active attribute of type attributeType (in specified association, FIELD_ASSOCIATION_POINTS or FIELD_ASSOCIATION_CELLS). More...
static void	SetPointDataActiveScalarInfo (vtkInformation *info, int arrayType, int numComponents)
	Convenience version of previous method for use (primarily) by the Imaging filters. More...
static const char *	GetAssociationTypeAsString (int associationType)
	Given an integer association type, this static method returns a string type for the attribute (i.e. More...
static int	GetAssociationTypeFromString (const char *associationType)
	Given an integer association type, this static method returns a string type for the attribute (i.e. More...
static vtkInformationStringKey *	DATA_TYPE_NAME ()
static vtkInformationDataObjectKey *	DATA_OBJECT ()
static vtkInformationIntegerKey *	DATA_EXTENT_TYPE ()
static vtkInformationIntegerPointerKey *	DATA_EXTENT ()
static vtkInformationIntegerVectorKey *	ALL_PIECES_EXTENT ()
static vtkInformationIntegerKey *	DATA_PIECE_NUMBER ()
static vtkInformationIntegerKey *	DATA_NUMBER_OF_PIECES ()
static vtkInformationIntegerKey *	DATA_NUMBER_OF_GHOST_LEVELS ()
static vtkInformationDoubleKey *	DATA_TIME_STEP ()
static vtkInformationInformationVectorKey *	POINT_DATA_VECTOR ()
static vtkInformationInformationVectorKey *	CELL_DATA_VECTOR ()
static vtkInformationInformationVectorKey *	VERTEX_DATA_VECTOR ()
static vtkInformationInformationVectorKey *	EDGE_DATA_VECTOR ()
static vtkInformationIntegerKey *	FIELD_ARRAY_TYPE ()
static vtkInformationIntegerKey *	FIELD_ASSOCIATION ()
static vtkInformationIntegerKey *	FIELD_ATTRIBUTE_TYPE ()
static vtkInformationIntegerKey *	FIELD_ACTIVE_ATTRIBUTE ()
static vtkInformationIntegerKey *	FIELD_NUMBER_OF_COMPONENTS ()
static vtkInformationIntegerKey *	FIELD_NUMBER_OF_TUPLES ()
static vtkInformationIntegerKey *	FIELD_OPERATION ()
static vtkInformationDoubleVectorKey *	FIELD_RANGE ()
static vtkInformationIntegerVectorKey *	PIECE_EXTENT ()
static vtkInformationStringKey *	FIELD_NAME ()
static vtkInformationDoubleVectorKey *	ORIGIN ()
static vtkInformationDoubleVectorKey *	SPACING ()
static vtkInformationDoubleVectorKey *	BOUNDING_BOX ()
static vtkInformationDataObjectKey *	SIL ()
static vtkDataObject *	GetData (vtkInformation *info)
	Retrieve an instance of this class from an information object. More...
static vtkDataObject *	GetData (vtkInformationVector *v, int i=0)
	Retrieve an instance of this class from an information object. More...
static void	SetGlobalReleaseDataFlag (int val)
	Turn on/off flag to control whether every object releases its data after being used by a filter. More...
static int	GetGlobalReleaseDataFlag ()
	Turn on/off flag to control whether every object releases its data after being used by a filter. More...
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...

Public Attributes
vtkIndent indent	override

Protected Member Functions
	vtkUnstructuredGridBase ()
	~vtkUnstructuredGridBase () override
virtual vtkIdType	InternalInsertNextCell (int type, vtkIdList *ptIds)=0
virtual vtkIdType	InternalInsertNextCell (int type, vtkIdType npts, const vtkIdType ptIds[])=0
virtual vtkIdType	InternalInsertNextCell (int type, vtkIdType npts, const vtkIdType ptIds[], vtkIdType nfaces, const vtkIdType faces[])=0
virtual void	InternalReplaceCell (vtkIdType cellId, int npts, const vtkIdType pts[])=0
Protected Member Functions inherited from vtkPointSet
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkPointSet ()
	~vtkPointSet () override
void	ReportReferences (vtkGarbageCollector *) override
Protected Member Functions inherited from vtkDataSet
	vtkDataSet ()
	~vtkDataSet () override
virtual void	ComputeScalarRange ()
	Compute the range of the scalars and cache it into ScalarRange only if the cache became invalid (ScalarRangeComputeTime). More...
bool	IsAnyBitSet (vtkUnsignedCharArray *a, int bitFlag)
	Helper function that tests if any of the values in 'a' have bitFlag set. More...
Protected Member Functions inherited from vtkDataObject
	vtkDataObject ()
	~vtkDataObject () override
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 &)
	vtkObjectBase (const vtkObjectBase &)
void	operator= (const vtkObjectBase &)

Additional Inherited Members
Public Types inherited from vtkPointSet
typedef vtkDataSet	Superclass
Public Types inherited from vtkDataSet
enum	FieldDataType { DATA_OBJECT_FIELD =0, POINT_DATA_FIELD =1, CELL_DATA_FIELD =2 }
typedef vtkDataObject	Superclass
Public Types inherited from vtkDataObject
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 }
	Possible values for the FIELD_ASSOCIATION information entry. More...
enum	AttributeTypes {   POINT, CELL, FIELD, POINT_THEN_CELL,   VERTEX, EDGE, ROW, NUMBER_OF_ATTRIBUTE_TYPES }
	Possible attribute types. More...
enum	FieldOperations { FIELD_OPERATION_PRESERVED, FIELD_OPERATION_REINTERPOLATED, FIELD_OPERATION_MODIFIED, FIELD_OPERATION_REMOVED }
	Possible values for the FIELD_OPERATION information entry. More...
typedef vtkObject	Superclass
Protected Attributes inherited from vtkPointSet
vtkPoints *	Points
vtkPointLocator *	Locator
Protected Attributes inherited from vtkDataSet
vtkCellData *	CellData
vtkPointData *	PointData
vtkCallbackCommand *	DataObserver
vtkTimeStamp	ComputeTime
double	Bounds [6]
double	Center [3]
double	ScalarRange [2]
vtkTimeStamp	ScalarRangeComputeTime
vtkUnsignedCharArray *	PointGhostArray
	These arrays pointers are caches used to avoid a string comparison (when getting ghost arrays using GetArray(name)) More...
vtkUnsignedCharArray *	CellGhostArray
	These arrays pointers are caches used to avoid a string comparison (when getting ghost arrays using GetArray(name)) More...
bool	PointGhostArrayCached
	These arrays pointers are caches used to avoid a string comparison (when getting ghost arrays using GetArray(name)) More...
bool	CellGhostArrayCached
	These arrays pointers are caches used to avoid a string comparison (when getting ghost arrays using GetArray(name)) More...
Protected Attributes inherited from vtkDataObject
vtkFieldData *	FieldData
int	DataReleased
vtkTimeStamp	UpdateTime
vtkInformation *	Information
Protected Attributes inherited from vtkObject
bool	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount
vtkWeakPointerBase **	WeakPointers

Detailed Description

dataset represents arbitrary combinations of all possible cell types.

May be mapped onto a non-standard memory layout.

vtkUnstructuredGridBase defines the core vtkUnstructuredGrid API, omitting functions that are implementation dependent.

See also

vtkMappedDataArray vtkUnstructuredGrid

Tests:

vtkUnstructuredGridBase (Tests)

Definition at line 37 of file vtkUnstructuredGridBase.h.

Constructor & Destructor Documentation

vtkUnstructuredGridBase::vtkUnstructuredGridBase ( )

protected

vtkUnstructuredGridBase::~vtkUnstructuredGridBase ( )

overrideprotected

Member Function Documentation

vtkUnstructuredGridBase::vtkAbstractTypeMacro	(	vtkUnstructuredGridBase	,
		vtkPointSet
	)

int vtkUnstructuredGridBase::GetDataObjectType ( )

inlineoverridevirtual

Return the type of data object.

Reimplemented from vtkDataSet.

Definition at line 46 of file vtkUnstructuredGridBase.h.

virtual void vtkUnstructuredGridBase::Allocate ( vtkIdType  numCells = 1000, int  extSize = 1000  )

pure virtual

Allocate memory for the number of cells indicated.

extSize is not used.

Implemented in vtkMappedUnstructuredGrid< Implementation, CellIterator >, and vtkUnstructuredGrid.

void vtkUnstructuredGridBase::DeepCopy ( vtkDataObject *  src )

overridevirtual

Shallow and Deep copy.

Reimplemented from vtkPointSet.

vtkIdType vtkUnstructuredGridBase::InsertNextCell	(	int	type,
		vtkIdType	npts,
		const vtkIdType	ptIds[]
	)

Insert/create cell in object by type and list of point ids defining cell topology.

Most cells require just a type which implicitly defines a set of points and their ordering. For non-polyhedron cell type, npts is the number of unique points in the cell. pts are the list of global point Ids. For polyhedron cell, a special input format is required. npts is the number of faces in the cell. ptIds is the list of face stream: (numFace0Pts, id1, id2, id3, numFace1Pts,id1, id2, id3, ...) Make sure you have called Allocate() before calling this method

vtkIdType vtkUnstructuredGridBase::InsertNextCell	(	int	type,
		vtkIdList *	ptIds
	)

Insert/create cell in object by a list of point ids defining cell topology.

Most cells require just a type which implicitly defines a set of points and their ordering. For non-polyhedron cell type, ptIds is the list of global Ids of unique cell points. For polyhedron cell, a special ptIds input format is required: (numCellFaces, numFace0Pts, id1, id2, id3, numFace1Pts,id1, id2, id3, ...) Make sure you have called Allocate() before calling this method

vtkIdType vtkUnstructuredGridBase::InsertNextCell	(	int	type,
		vtkIdType	npts,
		const vtkIdType	ptIds[],
		vtkIdType	nfaces,
		const vtkIdType	faces[]
	)

void vtkUnstructuredGridBase::ReplaceCell	(	vtkIdType	cellId,
		int	npts,
		const vtkIdType	pts[]
	)

Replace the points defining cell "cellId" with a new set of points.

This operator is (typically) used when links from points to cells have not been built (i.e., BuildLinks() has not been executed). Use the operator ReplaceLinkedCell() to replace a cell when cell structure has been built.

virtual void vtkUnstructuredGridBase::GetIdsOfCellsOfType ( int  type, vtkIdTypeArray *  array  )

pure virtual

Fill vtkIdTypeArray container with list of cell Ids.

This method traverses all cells and, for a particular cell type, inserts the cell Id into the container.

Implemented in vtkUnstructuredGrid, and vtkMappedUnstructuredGrid< Implementation, CellIterator >.

virtual int vtkUnstructuredGridBase::IsHomogeneous ( )

pure virtual

Traverse cells and determine if cells are all of the same type.

Implemented in vtkUnstructuredGrid, and vtkMappedUnstructuredGrid< Implementation, CellIterator >.

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

static

Retrieve an instance of this class from an information object.

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

static

Retrieve an instance of this class from an information object.

virtual vtkIdType vtkUnstructuredGridBase::InternalInsertNextCell ( int  type, vtkIdList *  ptIds  )

protectedpure virtual

Implemented in vtkUnstructuredGrid, and vtkMappedUnstructuredGrid< Implementation, CellIterator >.

virtual vtkIdType vtkUnstructuredGridBase::InternalInsertNextCell ( int  type, vtkIdType  npts, const vtkIdType  ptIds[]  )

protectedpure virtual

Implemented in vtkUnstructuredGrid, and vtkMappedUnstructuredGrid< Implementation, CellIterator >.

virtual vtkIdType vtkUnstructuredGridBase::InternalInsertNextCell ( int  type, vtkIdType  npts, const vtkIdType  ptIds[], vtkIdType  nfaces, const vtkIdType  faces[]  )

protectedpure virtual

Implemented in vtkUnstructuredGrid, and vtkMappedUnstructuredGrid< Implementation, CellIterator >.

virtual void vtkUnstructuredGridBase::InternalReplaceCell ( vtkIdType  cellId, int  npts, const vtkIdType  pts[]  )

protectedpure virtual

Implemented in vtkUnstructuredGrid, and vtkMappedUnstructuredGrid< Implementation, CellIterator >.

Member Data Documentation

vtkIndent indent vtkUnstructuredGridBase::override

Initial value:

{
    this->Superclass::PrintSelf(os, indent)

Definition at line 42 of file vtkUnstructuredGridBase.h.

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

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