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

#include <vtkUnstructuredGrid.h>

Inheritance diagram for vtkUnstructuredGrid:

Collaboration diagram for vtkUnstructuredGrid:

Public Types
typedef vtkUnstructuredGridBase	Superclass

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

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

vtkUnstructuredGrid *	NewInstance () const

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

int	GetDataObjectType () override
	Standard vtkDataSet API methods. More...

void	Allocate (vtkIdType numCells=1000, int extSize=1000) override
	Method allocates initial storage for the cell connectivity. More...

vtkIdType	InsertNextCell (int type, vtkIdType npts, vtkIdType *ptIds) override
	Insert/create cell in object by type and list of point ids defining cell topology. More...

vtkIdType	InsertNextCell (int type, vtkIdList *ptIds) override
	Insert/create cell in object by a list of point ids defining cell topology. More...

vtkIdType	InsertNextCell (int type, vtkIdType npts, vtkIdType ptIds, vtkIdType nfaces, vtkIdType faces) override

int	GetCellType (vtkIdType cellId) override
	Get type of cell with cellId such that: 0 <= cellId < NumberOfCells. More...

vtkUnsignedCharArray *	GetCellTypesArray ()

vtkIdTypeArray *	GetCellLocationsArray ()

void	Squeeze () override
	Reclaim any unused memory. More...

void	Initialize () override
	Reset to an empty state and free any memory. More...

int	GetMaxCellSize () override
	Convenience method returns largest cell size in dataset. More...

void	BuildLinks ()

vtkCellLinks *	GetCellLinks ()

virtual void	GetCellPoints (vtkIdType cellId, vtkIdType &npts, vtkIdType *&pts)

void	GetFaceStream (vtkIdType cellId, vtkIdList *ptIds)
	Get the face stream of a polyhedron cell in the following format: (numCellFaces, numFace0Pts, id1, id2, id3, numFace1Pts,id1, id2, id3, ...). More...

void	GetFaceStream (vtkIdType cellId, vtkIdType &nfaces, vtkIdType *&ptIds)
	Get the number of faces and the face stream of a polyhedral cell. More...

vtkCellArray *	GetCells ()

void	ReplaceCell (vtkIdType cellId, int npts, vtkIdType *pts) override
	Replace the points defining cell "cellId" with a new set of points. More...

vtkIdType	InsertNextLinkedCell (int type, int npts, vtkIdType *pts)

void	RemoveReferenceToCell (vtkIdType ptId, vtkIdType cellId)

void	AddReferenceToCell (vtkIdType ptId, vtkIdType cellId)

void	ResizeCellList (vtkIdType ptId, int size)

void	GetCellNeighbors (vtkIdType cellId, vtkIdList ptIds, vtkIdList cellIds) override
	Topological inquiry to get all cells using list of points exclusive of cell specified (e.g., cellId). More...

virtual int	GetGhostLevel ()
	Get the ghost level. More...

unsigned long	GetActualMemorySize () override
	Return the actual size of the data in kibibytes (1024 bytes). More...

void	GetIdsOfCellsOfType (int type, vtkIdTypeArray *array) override
	Fill vtkIdTypeArray container with list of cell Ids. More...

int	IsHomogeneous () override
	Traverse cells and determine if cells are all of the same type. More...

void	RemoveGhostCells ()
	This method will remove any cell that is marked as ghost (has the vtkDataSetAttributes::DUPLICATECELL bit set). More...

vtkIdType *	GetFaces (vtkIdType cellId)
	Special support for polyhedron. More...

int	InitializeFacesRepresentation (vtkIdType numPrevCells)
	Special function used by vtkUnstructuredGridReader. More...


void	Reset ()
	Standard vtkDataSet methods; see vtkDataSet.h for documentation. More...

void	CopyStructure (vtkDataSet *ds) override
	Standard vtkDataSet methods; see vtkDataSet.h for documentation. More...

vtkIdType	GetNumberOfCells () override
	Standard vtkDataSet methods; see vtkDataSet.h for documentation. More...

vtkCell *	GetCell (vtkIdType cellId) override
	Standard vtkDataSet methods; see vtkDataSet.h for documentation. More...

void	GetCell (vtkIdType cellId, vtkGenericCell *cell) override
	Standard vtkDataSet methods; see vtkDataSet.h for documentation. More...

void	GetCellBounds (vtkIdType cellId, double bounds[6]) override
	Standard vtkDataSet methods; see vtkDataSet.h for documentation. More...

void	GetCellPoints (vtkIdType cellId, vtkIdList *ptIds) override
	Standard vtkDataSet methods; see vtkDataSet.h for documentation. More...

void	GetPointCells (vtkIdType ptId, vtkIdList *cellIds) override
	Standard vtkDataSet methods; see vtkDataSet.h for documentation. More...

vtkCellIterator *	NewCellIterator () override
	Standard vtkDataSet methods; see vtkDataSet.h for documentation. More...


void	SetCells (int type, vtkCellArray *cells)
	Special methods specific to vtkUnstructuredGrid for defining the cells composing the dataset. More...

void	SetCells (int types, vtkCellArray cells)
	Special methods specific to vtkUnstructuredGrid for defining the cells composing the dataset. More...

void	SetCells (vtkUnsignedCharArray cellTypes, vtkIdTypeArray cellLocations, vtkCellArray *cells)
	Special methods specific to vtkUnstructuredGrid for defining the cells composing the dataset. More...

void	SetCells (vtkUnsignedCharArray cellTypes, vtkIdTypeArray cellLocations, vtkCellArray cells, vtkIdTypeArray faceLocations, vtkIdTypeArray *faces)
	Special methods specific to vtkUnstructuredGrid for defining the cells composing the dataset. More...


virtual int	GetPiece ()
	Set / Get the piece and the number of pieces. More...

virtual int	GetNumberOfPieces ()
	Set / Get the piece and the number of pieces. More...


void	ShallowCopy (vtkDataObject *src) override
	Shallow and Deep copy. More...

void	DeepCopy (vtkDataObject *src) override
	Shallow and Deep copy. More...


vtkIdTypeArray *	GetFaces ()
	Get pointer to faces and facelocations. More...

vtkIdTypeArray *	GetFaceLocations ()
	Get pointer to faces and facelocations. More...

Public Member Functions inherited from vtkUnstructuredGridBase
	vtkAbstractTypeMacro (vtkUnstructuredGridBase, vtkPointSet) void PrintSelf(ostream &os

int	GetDataObjectType () override
	Return the type of data object. More...

void	DeepCopy (vtkDataObject *src) override
	Shallow and Deep copy. More...

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

double *	GetPoint (vtkIdType ptId) override
	See vtkDataSet for additional information. 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...

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	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 void	GetCellTypes (vtkCellTypes *types)
	Get a list of types of cells in a dataset. 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...

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 algoritms only. More...

virtual void	GenerateGhostArray (int zeroExt[6], bool cellOnly)
	Normally called by pipeline executives or algoritms 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 ()

int	HasObserver (unsigned long event)

int	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...

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

int	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 vtkUnstructuredGrid *	New ()

static int	IsTypeOf (const char *type)

static vtkUnstructuredGrid *	SafeDownCast (vtkObjectBase *o)

static void	DecomposeAPolyhedronCell (vtkCellArray polyhedronCellArray, vtkIdType &nCellpts, vtkIdType &nCellfaces, vtkCellArray cellArray, vtkIdTypeArray *faces)
	A static method for converting a polyhedron vtkCellArray of format [nCellFaces, nFace0Pts, i, j, k, nFace1Pts, i, j, k, ...] into three components: (1) an integer indicating the number of faces (2) a standard vtkCellArray storing point ids [nCell0Pts, i, j, k] and (3) an vtkIdTypeArray storing face connectivity in format [nFace0Pts, i, j, k, nFace1Pts, i, j, k, ...] Note: input is assumed to contain only one polyhedron cell. More...

static void	DecomposeAPolyhedronCell (vtkIdType polyhedronCellStream, vtkIdType &nCellpts, vtkIdType &nCellfaces, vtkCellArray cellArray, vtkIdTypeArray *faces)

static void	DecomposeAPolyhedronCell (vtkIdType nCellFaces, vtkIdType inFaceStream, vtkIdType &nCellpts, vtkCellArray cellArray, vtkIdTypeArray *faces)
	A static method for converting an input polyhedron cell stream of format [nFace0Pts, i, j, k, nFace1Pts, i, j, k, ...] into three components: (1) an integer indicating the number of faces (2) a standard vtkCellArray storing point ids [nCell0Pts, i, j, k] and (3) an vtkIdTypeArray storing face connectivity in format [nFace0Pts, i, j, k, nFace1Pts, i, j, k, ...] Note: input is assumed to contain only one polyhedron cell. More...

static void	ConvertFaceStreamPointIds (vtkIdList faceStream, vtkIdType idMap)
	Convert pid in a face stream into idMap[pid]. More...

static void	ConvertFaceStreamPointIds (vtkIdType nfaces, vtkIdType faceStream, vtkIdType idMap)
	Convert pid in a face stream into idMap[pid]. More...


static vtkUnstructuredGrid *	GetData (vtkInformation *info)
	Retrieve an instance of this class from an information object. More...

static vtkUnstructuredGrid *	GetData (vtkInformationVector *v, int i=0)
	Retrieve an instance of this class from an information object. More...

Static Public Member Functions inherited from vtkUnstructuredGridBase
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 int	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 int	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 int	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...

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkUnstructuredGrid ()

	~vtkUnstructuredGrid () override

Protected Member Functions inherited from vtkUnstructuredGridBase
	vtkUnstructuredGridBase ()

	~vtkUnstructuredGridBase () override

Protected Member Functions inherited from vtkPointSet
	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=NULL)
	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 &)

Protected Attributes
vtkVertex *	Vertex

vtkPolyVertex *	PolyVertex

vtkLine *	Line

vtkPolyLine *	PolyLine

vtkTriangle *	Triangle

vtkTriangleStrip *	TriangleStrip

vtkPixel *	Pixel

vtkQuad *	Quad

vtkPolygon *	Polygon

vtkTetra *	Tetra

vtkVoxel *	Voxel

vtkHexahedron *	Hexahedron

vtkWedge *	Wedge

vtkPyramid *	Pyramid

vtkPentagonalPrism *	PentagonalPrism

vtkHexagonalPrism *	HexagonalPrism

vtkQuadraticEdge *	QuadraticEdge

vtkQuadraticTriangle *	QuadraticTriangle

vtkQuadraticQuad *	QuadraticQuad

vtkQuadraticPolygon *	QuadraticPolygon

vtkQuadraticTetra *	QuadraticTetra

vtkQuadraticHexahedron *	QuadraticHexahedron

vtkQuadraticWedge *	QuadraticWedge

vtkQuadraticPyramid *	QuadraticPyramid

vtkQuadraticLinearQuad *	QuadraticLinearQuad

vtkBiQuadraticQuad *	BiQuadraticQuad

vtkTriQuadraticHexahedron *	TriQuadraticHexahedron

vtkQuadraticLinearWedge *	QuadraticLinearWedge

vtkBiQuadraticQuadraticWedge *	BiQuadraticQuadraticWedge

vtkBiQuadraticQuadraticHexahedron *	BiQuadraticQuadraticHexahedron

vtkBiQuadraticTriangle *	BiQuadraticTriangle

vtkCubicLine *	CubicLine

vtkConvexPointSet *	ConvexPointSet

vtkPolyhedron *	Polyhedron

vtkEmptyCell *	EmptyCell

vtkCellArray *	Connectivity

vtkCellLinks *	Links

vtkUnsignedCharArray *	Types

vtkIdTypeArray *	Locations

vtkIdTypeArray *	Faces

vtkIdTypeArray *	FaceLocations

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 comparision (when getting ghost arrays using GetArray(name)) More...

vtkUnsignedCharArray *	CellGhostArray
	These arrays pointers are caches used to avoid a string comparision (when getting ghost arrays using GetArray(name)) More...

bool	PointGhostArrayCached
	These arrays pointers are caches used to avoid a string comparision (when getting ghost arrays using GetArray(name)) More...

bool	CellGhostArrayCached
	These arrays pointers are caches used to avoid a string comparision (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

Additional Inherited Members
Public Attributes inherited from vtkUnstructuredGridBase
vtkIndent indent	override

Detailed Description

dataset represents arbitrary combinations of all possible cell types

vtkUnstructuredGrid is a data object that is a concrete implementation of vtkDataSet. vtkUnstructuredGrid represents any combinations of any cell types. This includes 0D (e.g., points), 1D (e.g., lines, polylines), 2D (e.g., triangles, polygons), and 3D (e.g., hexahedron, tetrahedron, polyhedron, etc.).

Examples:: vtkUnstructuredGrid (Examples)

Tests:: vtkUnstructuredGrid (Tests)

Definition at line 81 of file vtkUnstructuredGrid.h.

Member Typedef Documentation

typedef vtkUnstructuredGridBase vtkUnstructuredGrid::Superclass

Definition at line 87 of file vtkUnstructuredGrid.h.

Constructor & Destructor Documentation

vtkUnstructuredGrid::vtkUnstructuredGrid ( )

protected

vtkUnstructuredGrid::~vtkUnstructuredGrid ( )

overrideprotected

Member Function Documentation

static vtkUnstructuredGrid* vtkUnstructuredGrid::New ( )

static

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

static

virtual int vtkUnstructuredGrid::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 vtkPointSet.

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

static

virtual vtkObjectBase* vtkUnstructuredGrid::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkPointSet.

vtkUnstructuredGrid* vtkUnstructuredGrid::NewInstance ( ) const

void vtkUnstructuredGrid::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 vtkPointSet.

int vtkUnstructuredGrid::GetDataObjectType ( )

inlineoverridevirtual

Standard vtkDataSet API methods.

See vtkDataSet for more information.

Reimplemented from vtkDataSet.

Definition at line 93 of file vtkUnstructuredGrid.h.

void vtkUnstructuredGrid::Allocate	(	vtkIdType	numCells = `1000`,
		int	extSize = `1000`
	)

overridevirtual

Method allocates initial storage for the cell connectivity.

Use this method before the method InsertNextCell(). The array capacity is doubled when the inserting a cell exceeds the current capacity. extSize is no longer used.

Implements vtkUnstructuredGridBase.

vtkIdType vtkUnstructuredGrid::InsertNextCell	(	int	type,
		vtkIdType	npts,
		vtkIdType *	ptIds
	)

overridevirtual

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

Implements vtkUnstructuredGridBase.

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

overridevirtual

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

Implements vtkUnstructuredGridBase.

vtkIdType vtkUnstructuredGrid::InsertNextCell	(	int	type,
		vtkIdType	npts,
		vtkIdType *	ptIds,
		vtkIdType	nfaces,
		vtkIdType *	faces
	)

overridevirtual

Implements vtkUnstructuredGridBase.

void vtkUnstructuredGrid::Reset ( )

Standard vtkDataSet methods; see vtkDataSet.h for documentation.

void vtkUnstructuredGrid::CopyStructure ( vtkDataSet * ds )

overridevirtual

Standard vtkDataSet methods; see vtkDataSet.h for documentation.

Reimplemented from vtkPointSet.

vtkIdType vtkUnstructuredGrid::GetNumberOfCells ( )

overridevirtual

Standard vtkDataSet methods; see vtkDataSet.h for documentation.

Implements vtkDataSet.

vtkCell* vtkUnstructuredGrid::GetCell ( vtkIdType cellId )

overridevirtual

Standard vtkDataSet methods; see vtkDataSet.h for documentation.

Implements vtkDataSet.

void vtkUnstructuredGrid::GetCell	(	vtkIdType	cellId,
		vtkGenericCell *	cell
	)

overridevirtual

Standard vtkDataSet methods; see vtkDataSet.h for documentation.

Implements vtkDataSet.

void vtkUnstructuredGrid::GetCellBounds	(	vtkIdType	cellId,
		double	bounds[6]
	)

overridevirtual

Standard vtkDataSet methods; see vtkDataSet.h for documentation.

Reimplemented from vtkDataSet.

void vtkUnstructuredGrid::GetCellPoints	(	vtkIdType	cellId,
		vtkIdList *	ptIds
	)

overridevirtual

Standard vtkDataSet methods; see vtkDataSet.h for documentation.

Implements vtkDataSet.

void vtkUnstructuredGrid::GetPointCells	(	vtkIdType	ptId,
		vtkIdList *	cellIds
	)

overridevirtual

Standard vtkDataSet methods; see vtkDataSet.h for documentation.

Implements vtkDataSet.

vtkCellIterator* vtkUnstructuredGrid::NewCellIterator ( )

overridevirtual

Standard vtkDataSet methods; see vtkDataSet.h for documentation.

Reimplemented from vtkPointSet.

int vtkUnstructuredGrid::GetCellType ( vtkIdType cellId )

overridevirtual

Get type of cell with cellId such that: 0 <= cellId < NumberOfCells.

THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED

Implements vtkDataSet.

vtkUnsignedCharArray* vtkUnstructuredGrid::GetCellTypesArray ( )

inline

Definition at line 152 of file vtkUnstructuredGrid.h.

vtkIdTypeArray* vtkUnstructuredGrid::GetCellLocationsArray ( )

inline

Definition at line 153 of file vtkUnstructuredGrid.h.

void vtkUnstructuredGrid::Squeeze ( )

overridevirtual

Reclaim any unused memory.

Reimplemented from vtkPointSet.

void vtkUnstructuredGrid::Initialize ( )

overridevirtual

Reset to an empty state and free any memory.

Reimplemented from vtkPointSet.

int vtkUnstructuredGrid::GetMaxCellSize ( )

overridevirtual

Convenience method returns largest cell size in dataset.

This is generally used to allocate memory for supporting data structures. THIS METHOD IS THREAD SAFE

Implements vtkDataSet.

void vtkUnstructuredGrid::BuildLinks ( )

vtkCellLinks* vtkUnstructuredGrid::GetCellLinks ( )

inline

Definition at line 158 of file vtkUnstructuredGrid.h.

virtual void vtkUnstructuredGrid::GetCellPoints	(	vtkIdType	cellId,
		vtkIdType &	npts,
		vtkIdType *&	pts
	)

virtual

void vtkUnstructuredGrid::GetFaceStream	(	vtkIdType	cellId,
		vtkIdList *	ptIds
	)

Get the face stream of a polyhedron cell in the following format: (numCellFaces, numFace0Pts, id1, id2, id3, numFace1Pts,id1, id2, id3, ...).

If the requested cell is not a polyhedron, then the standard GetCellPoints is called to return a list of unique point ids (id1, id2, id3, ...).

void vtkUnstructuredGrid::GetFaceStream	(	vtkIdType	cellId,
		vtkIdType &	nfaces,
		vtkIdType *&	ptIds
	)

Get the number of faces and the face stream of a polyhedral cell.

The output ptIds has the following format: (numFace0Pts, id1, id2, id3, numFace1Pts,id1, id2, id3, ...). If the requested cell is not a polyhedron, then the standard GetCellPoints is called to return the number of points and a list of unique point ids (id1, id2, id3, ...).

void vtkUnstructuredGrid::SetCells	(	int	type,
		vtkCellArray *	cells
	)

Special methods specific to vtkUnstructuredGrid for defining the cells composing the dataset.

Most cells require just arrays of cellTypes, cellLocations and cellConnectivities which implicitly define the set of points in each cell and their ordering. In those cases the cellConnectivities are of the format (numFace0Pts, id1, id2, id3, numFace1Pts, id1, id2, id3...). However, some cells like vtkPolyhedron require points plus a list of faces. To handle vtkPolyhedron, SetCells() support a special input cellConnectivities format (numCellFaces, numFace0Pts, id1, id2, id3, numFace1Pts,id1, id2, id3, ...) The functions use vtkPolyhedron::DecomposeAPolyhedronCell() to convert polyhedron cells into standard format.

void vtkUnstructuredGrid::SetCells	(	int *	types,
		vtkCellArray *	cells
	)

Special methods specific to vtkUnstructuredGrid for defining the cells composing the dataset.

Most cells require just arrays of cellTypes, cellLocations and cellConnectivities which implicitly define the set of points in each cell and their ordering. In those cases the cellConnectivities are of the format (numFace0Pts, id1, id2, id3, numFace1Pts, id1, id2, id3...). However, some cells like vtkPolyhedron require points plus a list of faces. To handle vtkPolyhedron, SetCells() support a special input cellConnectivities format (numCellFaces, numFace0Pts, id1, id2, id3, numFace1Pts,id1, id2, id3, ...) The functions use vtkPolyhedron::DecomposeAPolyhedronCell() to convert polyhedron cells into standard format.

void vtkUnstructuredGrid::SetCells	(	vtkUnsignedCharArray *	cellTypes,
		vtkIdTypeArray *	cellLocations,
		vtkCellArray *	cells
	)

Special methods specific to vtkUnstructuredGrid for defining the cells composing the dataset.

Most cells require just arrays of cellTypes, cellLocations and cellConnectivities which implicitly define the set of points in each cell and their ordering. In those cases the cellConnectivities are of the format (numFace0Pts, id1, id2, id3, numFace1Pts, id1, id2, id3...). However, some cells like vtkPolyhedron require points plus a list of faces. To handle vtkPolyhedron, SetCells() support a special input cellConnectivities format (numCellFaces, numFace0Pts, id1, id2, id3, numFace1Pts,id1, id2, id3, ...) The functions use vtkPolyhedron::DecomposeAPolyhedronCell() to convert polyhedron cells into standard format.

void vtkUnstructuredGrid::SetCells	(	vtkUnsignedCharArray *	cellTypes,
		vtkIdTypeArray *	cellLocations,
		vtkCellArray *	cells,
		vtkIdTypeArray *	faceLocations,
		vtkIdTypeArray *	faces
	)

Special methods specific to vtkUnstructuredGrid for defining the cells composing the dataset.

Most cells require just arrays of cellTypes, cellLocations and cellConnectivities which implicitly define the set of points in each cell and their ordering. In those cases the cellConnectivities are of the format (numFace0Pts, id1, id2, id3, numFace1Pts, id1, id2, id3...). However, some cells like vtkPolyhedron require points plus a list of faces. To handle vtkPolyhedron, SetCells() support a special input cellConnectivities format (numCellFaces, numFace0Pts, id1, id2, id3, numFace1Pts,id1, id2, id3, ...) The functions use vtkPolyhedron::DecomposeAPolyhedronCell() to convert polyhedron cells into standard format.

vtkCellArray* vtkUnstructuredGrid::GetCells ( )

inline

Definition at line 203 of file vtkUnstructuredGrid.h.

void vtkUnstructuredGrid::ReplaceCell	(	vtkIdType	cellId,
		int	npts,
		vtkIdType *	pts
	)

overridevirtual

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.

Implements vtkUnstructuredGridBase.

vtkIdType vtkUnstructuredGrid::InsertNextLinkedCell	(	int	type,
		int	npts,
		vtkIdType *	pts
	)

void vtkUnstructuredGrid::RemoveReferenceToCell	(	vtkIdType	ptId,
		vtkIdType	cellId
	)

void vtkUnstructuredGrid::AddReferenceToCell	(	vtkIdType	ptId,
		vtkIdType	cellId
	)

void vtkUnstructuredGrid::ResizeCellList	(	vtkIdType	ptId,
		int	size
	)

void vtkUnstructuredGrid::GetCellNeighbors	(	vtkIdType	cellId,
		vtkIdList *	ptIds,
		vtkIdList *	cellIds
	)

overridevirtual

Topological inquiry to get all cells using list of points exclusive of cell specified (e.g., cellId).

THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED

Reimplemented from vtkDataSet.

virtual int vtkUnstructuredGrid::GetPiece ( )

virtual

Set / Get the piece and the number of pieces.

Similar to extent in 3D.

virtual int vtkUnstructuredGrid::GetNumberOfPieces ( )

virtual

Set / Get the piece and the number of pieces.

Similar to extent in 3D.

virtual int vtkUnstructuredGrid::GetGhostLevel ( )

virtual

Get the ghost level.

unsigned long vtkUnstructuredGrid::GetActualMemorySize ( )

overridevirtual

Return the actual size of the data in kibibytes (1024 bytes).

This number is valid only after the pipeline has updated. The memory size returned is guaranteed to be greater than or equal to the memory required to represent the data (e.g., extra space in arrays, etc. are not included in the return value). THIS METHOD IS THREAD SAFE.

Reimplemented from vtkPointSet.

void vtkUnstructuredGrid::ShallowCopy ( vtkDataObject * src )

overridevirtual

Shallow and Deep copy.

Reimplemented from vtkPointSet.

void vtkUnstructuredGrid::DeepCopy ( vtkDataObject * src )

overridevirtual

Shallow and Deep copy.

Reimplemented from vtkPointSet.

void vtkUnstructuredGrid::GetIdsOfCellsOfType	(	int	type,
		vtkIdTypeArray *	array
	)

overridevirtual

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.

Implements vtkUnstructuredGridBase.

int vtkUnstructuredGrid::IsHomogeneous ( )

overridevirtual

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

Implements vtkUnstructuredGridBase.

void vtkUnstructuredGrid::RemoveGhostCells ( )

This method will remove any cell that is marked as ghost (has the vtkDataSetAttributes::DUPLICATECELL bit set).

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

static

Retrieve an instance of this class from an information object.

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

static

Retrieve an instance of this class from an information object.

vtkIdType* vtkUnstructuredGrid::GetFaces ( vtkIdType cellId )

Special support for polyhedron.

Return NULL for all other cell types.

vtkIdTypeArray* vtkUnstructuredGrid::GetFaces ( )

inline

Get pointer to faces and facelocations.

Support for polyhedron cells.

Definition at line 285 of file vtkUnstructuredGrid.h.

vtkIdTypeArray* vtkUnstructuredGrid::GetFaceLocations ( )

inline

Get pointer to faces and facelocations.

Support for polyhedron cells.

Definition at line 286 of file vtkUnstructuredGrid.h.

int vtkUnstructuredGrid::InitializeFacesRepresentation ( vtkIdType numPrevCells )

Special function used by vtkUnstructuredGridReader.

By default vtkUnstructuredGrid does not contain face information, which is only used by polyhedron cells. If so far no polyhedron cells have been added, Faces and FaceLocations pointers will be NULL. In this case, need to initialize the arrays and assign values to the previous non-polyhedron cells.

static void vtkUnstructuredGrid::DecomposeAPolyhedronCell	(	vtkCellArray *	polyhedronCellArray,
		vtkIdType &	nCellpts,
		vtkIdType &	nCellfaces,
		vtkCellArray *	cellArray,
		vtkIdTypeArray *	faces
	)

static

A static method for converting a polyhedron vtkCellArray of format [nCellFaces, nFace0Pts, i, j, k, nFace1Pts, i, j, k, ...] into three components: (1) an integer indicating the number of faces (2) a standard vtkCellArray storing point ids [nCell0Pts, i, j, k] and (3) an vtkIdTypeArray storing face connectivity in format [nFace0Pts, i, j, k, nFace1Pts, i, j, k, ...] Note: input is assumed to contain only one polyhedron cell.

Outputs (2) and (3) will be stacked at the end of the input cellArray and faces. The original data in the input will not be touched.

static void vtkUnstructuredGrid::DecomposeAPolyhedronCell	(	vtkIdType *	polyhedronCellStream,
		vtkIdType &	nCellpts,
		vtkIdType &	nCellfaces,
		vtkCellArray *	cellArray,
		vtkIdTypeArray *	faces
	)

static

static void vtkUnstructuredGrid::DecomposeAPolyhedronCell	(	vtkIdType	nCellFaces,
		vtkIdType *	inFaceStream,
		vtkIdType &	nCellpts,
		vtkCellArray *	cellArray,
		vtkIdTypeArray *	faces
	)

static

A static method for converting an input polyhedron cell stream of format [nFace0Pts, i, j, k, nFace1Pts, i, j, k, ...] into three components: (1) an integer indicating the number of faces (2) a standard vtkCellArray storing point ids [nCell0Pts, i, j, k] and (3) an vtkIdTypeArray storing face connectivity in format [nFace0Pts, i, j, k, nFace1Pts, i, j, k, ...] Note: input is assumed to contain only one polyhedron cell.

Outputs (2) and (3) will be stacked at the end of the input cellArray and faces. The original data in the input will not be touched.

static void vtkUnstructuredGrid::ConvertFaceStreamPointIds	(	vtkIdList *	faceStream,
		vtkIdType *	idMap
	)

static

Convert pid in a face stream into idMap[pid].

The face stream is of format [nCellFaces, nFace0Pts, i, j, k, nFace1Pts, i, j, k, ...]. The user is responsible to make sure all the Ids in faceStream do not exceed the range of idMap.

static void vtkUnstructuredGrid::ConvertFaceStreamPointIds	(	vtkIdType	nfaces,
		vtkIdType *	faceStream,
		vtkIdType *	idMap
	)

static

Convert pid in a face stream into idMap[pid].

The face stream is of format [nFace0Pts, i, j, k, nFace1Pts, i, j, k, ...]. The user is responsible to make sure all the Ids in faceStream do not exceed the range of idMap.

Member Data Documentation

vtkVertex* vtkUnstructuredGrid::Vertex

protected

Definition at line 364 of file vtkUnstructuredGrid.h.

vtkPolyVertex* vtkUnstructuredGrid::PolyVertex

protected

Definition at line 365 of file vtkUnstructuredGrid.h.

vtkLine* vtkUnstructuredGrid::Line

protected

Definition at line 366 of file vtkUnstructuredGrid.h.

vtkPolyLine* vtkUnstructuredGrid::PolyLine

protected

Definition at line 367 of file vtkUnstructuredGrid.h.

vtkTriangle* vtkUnstructuredGrid::Triangle

protected

Definition at line 368 of file vtkUnstructuredGrid.h.

vtkTriangleStrip* vtkUnstructuredGrid::TriangleStrip

protected

Definition at line 369 of file vtkUnstructuredGrid.h.

vtkPixel* vtkUnstructuredGrid::Pixel

protected

Definition at line 370 of file vtkUnstructuredGrid.h.

vtkQuad* vtkUnstructuredGrid::Quad

protected

Definition at line 371 of file vtkUnstructuredGrid.h.

vtkPolygon* vtkUnstructuredGrid::Polygon

protected

Definition at line 372 of file vtkUnstructuredGrid.h.

vtkTetra* vtkUnstructuredGrid::Tetra

protected

Definition at line 373 of file vtkUnstructuredGrid.h.

vtkVoxel* vtkUnstructuredGrid::Voxel

protected

Definition at line 374 of file vtkUnstructuredGrid.h.

vtkHexahedron* vtkUnstructuredGrid::Hexahedron

protected

Definition at line 375 of file vtkUnstructuredGrid.h.

vtkWedge* vtkUnstructuredGrid::Wedge

protected

Definition at line 376 of file vtkUnstructuredGrid.h.

vtkPyramid* vtkUnstructuredGrid::Pyramid

protected

Definition at line 377 of file vtkUnstructuredGrid.h.

vtkPentagonalPrism* vtkUnstructuredGrid::PentagonalPrism

protected

Definition at line 378 of file vtkUnstructuredGrid.h.

vtkHexagonalPrism* vtkUnstructuredGrid::HexagonalPrism

protected

Definition at line 379 of file vtkUnstructuredGrid.h.

vtkQuadraticEdge* vtkUnstructuredGrid::QuadraticEdge

protected

Definition at line 380 of file vtkUnstructuredGrid.h.

vtkQuadraticTriangle* vtkUnstructuredGrid::QuadraticTriangle

protected

Definition at line 381 of file vtkUnstructuredGrid.h.

vtkQuadraticQuad* vtkUnstructuredGrid::QuadraticQuad

protected

Definition at line 382 of file vtkUnstructuredGrid.h.

vtkQuadraticPolygon* vtkUnstructuredGrid::QuadraticPolygon

protected

Definition at line 383 of file vtkUnstructuredGrid.h.

vtkQuadraticTetra* vtkUnstructuredGrid::QuadraticTetra

protected

Definition at line 384 of file vtkUnstructuredGrid.h.

vtkQuadraticHexahedron* vtkUnstructuredGrid::QuadraticHexahedron

protected

Definition at line 385 of file vtkUnstructuredGrid.h.

vtkQuadraticWedge* vtkUnstructuredGrid::QuadraticWedge

protected

Definition at line 386 of file vtkUnstructuredGrid.h.

vtkQuadraticPyramid* vtkUnstructuredGrid::QuadraticPyramid

protected

Definition at line 387 of file vtkUnstructuredGrid.h.

vtkQuadraticLinearQuad* vtkUnstructuredGrid::QuadraticLinearQuad

protected

Definition at line 388 of file vtkUnstructuredGrid.h.

vtkBiQuadraticQuad* vtkUnstructuredGrid::BiQuadraticQuad

protected

Definition at line 389 of file vtkUnstructuredGrid.h.

vtkTriQuadraticHexahedron* vtkUnstructuredGrid::TriQuadraticHexahedron

protected

Definition at line 390 of file vtkUnstructuredGrid.h.

vtkQuadraticLinearWedge* vtkUnstructuredGrid::QuadraticLinearWedge

protected

Definition at line 391 of file vtkUnstructuredGrid.h.

vtkBiQuadraticQuadraticWedge* vtkUnstructuredGrid::BiQuadraticQuadraticWedge

protected

Definition at line 392 of file vtkUnstructuredGrid.h.

vtkBiQuadraticQuadraticHexahedron* vtkUnstructuredGrid::BiQuadraticQuadraticHexahedron

protected

Definition at line 393 of file vtkUnstructuredGrid.h.

vtkBiQuadraticTriangle* vtkUnstructuredGrid::BiQuadraticTriangle

protected

Definition at line 394 of file vtkUnstructuredGrid.h.

vtkCubicLine* vtkUnstructuredGrid::CubicLine

protected

Definition at line 395 of file vtkUnstructuredGrid.h.

vtkConvexPointSet* vtkUnstructuredGrid::ConvexPointSet

protected

Definition at line 396 of file vtkUnstructuredGrid.h.

vtkPolyhedron* vtkUnstructuredGrid::Polyhedron

protected

Definition at line 397 of file vtkUnstructuredGrid.h.

vtkEmptyCell* vtkUnstructuredGrid::EmptyCell

protected

Definition at line 398 of file vtkUnstructuredGrid.h.

vtkCellArray* vtkUnstructuredGrid::Connectivity

protected

Definition at line 402 of file vtkUnstructuredGrid.h.

vtkCellLinks* vtkUnstructuredGrid::Links

protected

Definition at line 403 of file vtkUnstructuredGrid.h.

vtkUnsignedCharArray* vtkUnstructuredGrid::Types

protected

Definition at line 404 of file vtkUnstructuredGrid.h.

vtkIdTypeArray* vtkUnstructuredGrid::Locations

protected

Definition at line 405 of file vtkUnstructuredGrid.h.

vtkIdTypeArray* vtkUnstructuredGrid::Faces

protected

Definition at line 412 of file vtkUnstructuredGrid.h.

vtkIdTypeArray* vtkUnstructuredGrid::FaceLocations

protected

Definition at line 413 of file vtkUnstructuredGrid.h.

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

/home/demarle/Builds/VTK/release/Utilities/Doxygen/dox/Common/DataModel/vtkUnstructuredGrid.h

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