clip an unstructured grid More...

#include <vtkBoxClipDataSet.h>

Inheritance diagram for vtkBoxClipDataSet:

Collaboration diagram for vtkBoxClipDataSet:

Public Types
typedef vtkUnstructuredGridAlgorithm	Superclass

Public Types inherited from vtkUnstructuredGridAlgorithm
typedef vtkAlgorithm	Superclass

Public Types inherited from vtkAlgorithm
typedef vtkObject	Superclass

enum	DesiredOutputPrecision { SINGLE_PRECISION, DOUBLE_PRECISION, DEFAULT_PRECISION }

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual int	IsA (const char *type)

vtkBoxClipDataSet *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

void	CreateDefaultLocator ()

unsigned long	GetMTime ()

void	MinEdgeF (const unsigned int id_v, const vtkIdType cellIds, unsigned int *edgF)

void	PyramidToTetra (const vtkIdType pyramId, const vtkIdType cellIds, vtkCellArray *newCellArray)

void	WedgeToTetra (const vtkIdType wedgeId, const vtkIdType cellIds, vtkCellArray *newCellArray)

void	CellGrid (vtkIdType typeobj, vtkIdType npts, const vtkIdType cellIds, vtkCellArray newCellArray)

void	CreateTetra (vtkIdType npts, const vtkIdType cellIds, vtkCellArray newCellArray)

void	ClipBox (vtkPoints newPoints, vtkGenericCell cell, vtkIncrementalPointLocator locator, vtkCellArray tets, vtkPointData inPD, vtkPointData outPD, vtkCellData inCD, vtkIdType cellId, vtkCellData outCD)

void	ClipHexahedron (vtkPoints newPoints, vtkGenericCell cell, vtkIncrementalPointLocator locator, vtkCellArray tets, vtkPointData inPD, vtkPointData outPD, vtkCellData inCD, vtkIdType cellId, vtkCellData outCD)

void	ClipBoxInOut (vtkPoints newPoints, vtkGenericCell cell, vtkIncrementalPointLocator locator, vtkCellArray tets, vtkPointData inPD, vtkPointData outPD, vtkCellData inCD, vtkIdType cellId, vtkCellData **outCD)

void	ClipHexahedronInOut (vtkPoints newPoints, vtkGenericCell cell, vtkIncrementalPointLocator locator, vtkCellArray tets, vtkPointData inPD, vtkPointData outPD, vtkCellData inCD, vtkIdType cellId, vtkCellData **outCD)

void	ClipBox2D (vtkPoints newPoints, vtkGenericCell cell, vtkIncrementalPointLocator locator, vtkCellArray tets, vtkPointData inPD, vtkPointData outPD, vtkCellData inCD, vtkIdType cellId, vtkCellData outCD)

void	ClipBoxInOut2D (vtkPoints newPoints, vtkGenericCell cell, vtkIncrementalPointLocator locator, vtkCellArray tets, vtkPointData inPD, vtkPointData outPD, vtkCellData inCD, vtkIdType cellId, vtkCellData **outCD)

void	ClipHexahedron2D (vtkPoints newPoints, vtkGenericCell cell, vtkIncrementalPointLocator locator, vtkCellArray tets, vtkPointData inPD, vtkPointData outPD, vtkCellData inCD, vtkIdType cellId, vtkCellData outCD)

void	ClipHexahedronInOut2D (vtkPoints newPoints, vtkGenericCell cell, vtkIncrementalPointLocator locator, vtkCellArray tets, vtkPointData inPD, vtkPointData outPD, vtkCellData inCD, vtkIdType cellId, vtkCellData **outCD)

void	ClipBox1D (vtkPoints newPoints, vtkGenericCell cell, vtkIncrementalPointLocator locator, vtkCellArray lines, vtkPointData inPD, vtkPointData outPD, vtkCellData inCD, vtkIdType cellId, vtkCellData outCD)

void	ClipBoxInOut1D (vtkPoints newPoints, vtkGenericCell cell, vtkIncrementalPointLocator locator, vtkCellArray lines, vtkPointData inPD, vtkPointData outPD, vtkCellData inCD, vtkIdType cellId, vtkCellData **outCD)

void	ClipHexahedron1D (vtkPoints newPoints, vtkGenericCell cell, vtkIncrementalPointLocator locator, vtkCellArray lines, vtkPointData inPD, vtkPointData outPD, vtkCellData inCD, vtkIdType cellId, vtkCellData outCD)

void	ClipHexahedronInOut1D (vtkPoints newPoints, vtkGenericCell cell, vtkIncrementalPointLocator locator, vtkCellArray lines, vtkPointData inPD, vtkPointData outPD, vtkCellData inCD, vtkIdType cellId, vtkCellData **outCD)

void	ClipBox0D (vtkGenericCell cell, vtkIncrementalPointLocator locator, vtkCellArray verts, vtkPointData inPD, vtkPointData outPD, vtkCellData inCD, vtkIdType cellId, vtkCellData *outCD)

void	ClipBoxInOut0D (vtkGenericCell cell, vtkIncrementalPointLocator locator, vtkCellArray *verts, vtkPointData inPD, vtkPointData outPD, vtkCellData inCD, vtkIdType cellId, vtkCellData **outCD)

void	ClipHexahedron0D (vtkGenericCell cell, vtkIncrementalPointLocator locator, vtkCellArray verts, vtkPointData inPD, vtkPointData outPD, vtkCellData inCD, vtkIdType cellId, vtkCellData *outCD)

void	ClipHexahedronInOut0D (vtkGenericCell cell, vtkIncrementalPointLocator locator, vtkCellArray *verts, vtkPointData inPD, vtkPointData outPD, vtkCellData inCD, vtkIdType cellId, vtkCellData **outCD)


void	SetBoxClip (double xmin, double xmax, double ymin, double ymax, double zmin, double zmax)

void	SetBoxClip (const double n0, const double o0, const double n1, const double o1, const double n2, const double o2, const double n3, const double o3, const double n4, const double o4, const double n5, const double o5)


virtual void	SetGenerateClipScalars (int)

virtual int	GetGenerateClipScalars ()

virtual void	GenerateClipScalarsOn ()

virtual void	GenerateClipScalarsOff ()


virtual void	SetGenerateClippedOutput (int)

virtual int	GetGenerateClippedOutput ()

virtual void	GenerateClippedOutputOn ()

virtual void	GenerateClippedOutputOff ()


vtkUnstructuredGrid *	GetClippedOutput ()

virtual int	GetNumberOfOutputs ()


void	SetLocator (vtkIncrementalPointLocator *locator)

virtual vtkIncrementalPointLocator *	GetLocator ()


virtual unsigned int	GetOrientation ()

virtual void	SetOrientation (unsigned int)

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

vtkDataObject *	GetInput (int port)

vtkDataObject *	GetInput ()

vtkUnstructuredGrid *	GetUnstructuredGridInput (int port)

vtkUnstructuredGrid *	GetOutput ()

vtkUnstructuredGrid *	GetOutput (int)

virtual void	SetOutput (vtkDataObject *d)

virtual int	ProcessRequest (vtkInformation , vtkInformationVector , vtkInformationVector )

void	SetInputData (vtkDataObject *)

void	SetInputData (int, vtkDataObject *)

void	AddInputData (vtkDataObject *)

void	AddInputData (int, vtkDataObject *)

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

int	HasExecutive ()

vtkExecutive *	GetExecutive ()

virtual void	SetExecutive (vtkExecutive *executive)

virtual int	ModifyRequest (vtkInformation *request, int when)

vtkInformation *	GetInputPortInformation (int port)

vtkInformation *	GetOutputPortInformation (int port)

int	GetNumberOfInputPorts ()

int	GetNumberOfOutputPorts ()

void	UpdateProgress (double amount)

vtkInformation *	GetInputArrayInformation (int idx)

void	RemoveAllInputs ()

vtkDataObject *	GetOutputDataObject (int port)

virtual void	RemoveInputConnection (int port, vtkAlgorithmOutput *input)

virtual void	RemoveInputConnection (int port, int idx)

virtual void	RemoveAllInputConnections (int port)

int	GetNumberOfInputConnections (int port)

int	GetTotalNumberOfInputConnections ()

vtkAlgorithmOutput *	GetInputConnection (int port, int index)

vtkAlgorithm *	GetInputAlgorithm (int port, int index, int &algPort)

vtkAlgorithm *	GetInputAlgorithm (int port, int index)

vtkExecutive *	GetInputExecutive (int port, int index)

vtkInformation *	GetInputInformation (int port, int index)

vtkInformation *	GetOutputInformation (int port)

virtual void	UpdateInformation ()

virtual void	UpdateDataObject ()

virtual void	PropagateUpdateExtent ()

virtual void	UpdateWholeExtent ()

void	ConvertTotalInputToPortConnection (int ind, int &port, int &conn)

int	SetUpdateExtentToWholeExtent (int port)

int	SetUpdateExtentToWholeExtent ()

void	SetUpdateExtent (int port, int extent[6])

int	ProcessRequest (vtkInformation request, vtkCollection inInfo, vtkInformationVector *outInfo)

virtual int	ComputePipelineMTime (vtkInformation request, vtkInformationVector inInfoVec, vtkInformationVector outInfoVec, int requestFromOutputPort, unsigned long *mtime)

virtual vtkInformation *	GetInformation ()

virtual void	SetInformation (vtkInformation *)

virtual void	Register (vtkObjectBase *o)

virtual void	UnRegister (vtkObjectBase *o)

virtual void	SetAbortExecute (int)

virtual int	GetAbortExecute ()

virtual void	AbortExecuteOn ()

virtual void	AbortExecuteOff ()

virtual void	SetProgress (double)

virtual double	GetProgress ()

void	SetProgressText (const char *ptext)

virtual char *	GetProgressText ()

virtual unsigned long	GetErrorCode ()

virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name)

virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType)

virtual void	SetInputArrayToProcess (int idx, vtkInformation *info)

virtual void	SetInputArrayToProcess (int idx, int port, int connection, const char fieldAssociation, const char attributeTypeorName)

vtkDataObject *	GetInputDataObject (int port, int connection)

virtual void	SetInputConnection (int port, vtkAlgorithmOutput *input)

virtual void	SetInputConnection (vtkAlgorithmOutput *input)

virtual void	AddInputConnection (int port, vtkAlgorithmOutput *input)

virtual void	AddInputConnection (vtkAlgorithmOutput *input)

virtual void	SetInputDataObject (int port, vtkDataObject *data)

virtual void	SetInputDataObject (vtkDataObject *data)

virtual void	AddInputDataObject (int port, vtkDataObject *data)

virtual void	AddInputDataObject (vtkDataObject *data)

vtkAlgorithmOutput *	GetOutputPort (int index)

vtkAlgorithmOutput *	GetOutputPort ()

vtkAlgorithm *	GetInputAlgorithm ()

vtkExecutive *	GetInputExecutive ()

vtkInformation *	GetInputInformation ()

virtual void	Update (int port)

virtual void	Update ()

virtual void	SetReleaseDataFlag (int)

virtual int	GetReleaseDataFlag ()

void	ReleaseDataFlagOn ()

void	ReleaseDataFlagOff ()

int	UpdateExtentIsEmpty (vtkInformation pinfo, vtkDataObject output)

int	UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)

void	SetUpdateExtent (int port, int piece, int numPieces, int ghostLevel)

void	SetUpdateExtent (int piece, int numPieces, int ghostLevel)

void	SetUpdateExtent (int extent[6])

int *	GetUpdateExtent ()

int *	GetUpdateExtent (int port)

void	GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)

void	GetUpdateExtent (int port, int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)

void	GetUpdateExtent (int extent[6])

void	GetUpdateExtent (int port, int extent[6])

int	GetUpdatePiece ()

int	GetUpdatePiece (int port)

int	GetUpdateNumberOfPieces ()

int	GetUpdateNumberOfPieces (int port)

int	GetUpdateGhostLevel ()

int	GetUpdateGhostLevel (int port)

void	SetProgressObserver (vtkProgressObserver *)

virtual vtkProgressObserver *	GetProgressObserver ()

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

virtual void	DebugOn ()

virtual void	DebugOff ()

bool	GetDebug ()

void	SetDebug (bool debugFlag)

virtual void	Modified ()

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)

vtkCommand *	GetCommand (unsigned long tag)

void	RemoveObserver (vtkCommand *)

void	RemoveObservers (unsigned long event, vtkCommand *)

void	RemoveObservers (const char event, vtkCommand )

int	HasObserver (unsigned long event, vtkCommand *)

int	HasObserver (const char event, vtkCommand )

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

int	HasObserver (unsigned long event)

int	HasObserver (const char *event)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

int	InvokeEvent (unsigned long event, void *callData)

int	InvokeEvent (const char event, void callData)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const

virtual void	Delete ()

virtual void	FastDelete ()

void	Print (ostream &os)

void	SetReferenceCount (int)

void	PrintRevisions (ostream &)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

Static Public Member Functions
static int	IsTypeOf (const char *type)

static vtkBoxClipDataSet *	SafeDownCast (vtkObjectBase *o)

static vtkBoxClipDataSet *	New ()

static void	InterpolateEdge (vtkDataSetAttributes *attributes, vtkIdType toId, vtkIdType fromId1, vtkIdType fromId2, double t)

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

static int	IsTypeOf (const char *type)

static vtkUnstructuredGridAlgorithm *	SafeDownCast (vtkObjectBase *o)

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

static int	IsTypeOf (const char *type)

static vtkAlgorithm *	SafeDownCast (vtkObjectBase *o)

static vtkInformationIntegerKey *	INPUT_IS_OPTIONAL ()

static vtkInformationIntegerKey *	INPUT_IS_REPEATABLE ()

static vtkInformationInformationVectorKey *	INPUT_REQUIRED_FIELDS ()

static vtkInformationStringVectorKey *	INPUT_REQUIRED_DATA_TYPE ()

static vtkInformationInformationVectorKey *	INPUT_ARRAYS_TO_PROCESS ()

static vtkInformationIntegerKey *	INPUT_PORT ()

static vtkInformationIntegerKey *	INPUT_CONNECTION ()

static vtkInformationIntegerKey *	CAN_PRODUCE_SUB_EXTENT ()

static vtkInformationIntegerKey *	CAN_HANDLE_PIECE_REQUEST ()

static void	SetDefaultExecutivePrototype (vtkExecutive *proto)

Static Public Member Functions inherited from vtkObject
static int	IsTypeOf (const char *type)

static vtkObject *	SafeDownCast (vtkObjectBase *o)

static vtkObject *	New ()

static void	BreakOnError ()

static void	SetGlobalWarningDisplay (int val)

static void	GlobalWarningDisplayOn ()

static void	GlobalWarningDisplayOff ()

static int	GetGlobalWarningDisplay ()

Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)

static vtkObjectBase *	New ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkBoxClipDataSet ()

	~vtkBoxClipDataSet ()

virtual int	RequestData (vtkInformation , vtkInformationVector , vtkInformationVector )

virtual int	FillInputPortInformation (int port, vtkInformation *info)

Protected Member Functions inherited from vtkUnstructuredGridAlgorithm
	vtkUnstructuredGridAlgorithm ()

	~vtkUnstructuredGridAlgorithm ()

virtual int	RequestInformation (vtkInformation request, vtkInformationVector inputVector, vtkInformationVector outputVector)

virtual int	FillOutputPortInformation (int port, vtkInformation *info)

virtual int	RequestUpdateExtent (vtkInformation , vtkInformationVector , vtkInformationVector )

Protected Member Functions inherited from vtkAlgorithm
	vtkAlgorithm ()

	~vtkAlgorithm ()

virtual void	SetNumberOfInputPorts (int n)

virtual void	SetNumberOfOutputPorts (int n)

int	InputPortIndexInRange (int index, const char *action)

int	OutputPortIndexInRange (int index, const char *action)

int	GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)

virtual vtkExecutive *	CreateDefaultExecutive ()

virtual void	ReportReferences (vtkGarbageCollector *)

virtual void	SetNumberOfInputConnections (int port, int n)

int	GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector)

int	GetInputArrayAssociation (int idx, vtkDataObject *input)

vtkDataArray *	GetInputArrayToProcess (int idx, vtkInformationVector **inputVector)

vtkDataArray *	GetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)

vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)

vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)

vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input)

vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input, int &association)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)

vtkInformation *	GetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)

virtual void	SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input)

void	SetInputDataInternal (int port, vtkDataObject *input)

void	AddInputDataInternal (int port, vtkDataObject *input)

virtual void	SetErrorCode (unsigned long)

Protected Member Functions inherited from vtkObject
	vtkObject ()

virtual	~vtkObject ()

virtual void	RegisterInternal (vtkObjectBase *, int check)

virtual void	UnRegisterInternal (vtkObjectBase *, int check)

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)

void	InternalReleaseFocus ()

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
vtkIncrementalPointLocator *	Locator

int	GenerateClipScalars

int	GenerateClippedOutput

double	BoundBoxClip [3][2]

unsigned int	Orientation

double	PlaneNormal [6][3]

double	PlanePoint [6][3]

Protected Attributes inherited from vtkAlgorithm
vtkInformation *	Information

double	Progress

char *	ProgressText

vtkProgressObserver *	ProgressObserver

unsigned long	ErrorCode

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 vtkAlgorithm
int	AbortExecute

Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKey *	PORT_REQUIREMENTS_FILLED ()

Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutive *	DefaultExecutivePrototype

Detailed Description

clip an unstructured grid

Clipping means that is actually 'cuts' through the cells of the dataset, returning tetrahedral cells inside of the box. The output of this filter is an unstructured grid.

This filter can be configured to compute a second output. The second output is the part of the cell that is clipped away. Set the GenerateClippedData boolean on if you wish to access this output data.

The vtkBoxClipDataSet will triangulate all types of 3D cells (i.e, create tetrahedra). This is necessary to preserve compatibility across face neighbors.

To use this filter,you can decide if you will be clipping with a box or a hexahedral box. 1) Set orientation if(SetOrientation(0)): box (parallel with coordinate axis) SetBoxClip(xmin,xmax,ymin,ymax,zmin,zmax) if(SetOrientation(1)): hexahedral box (Default) SetBoxClip(n[0],o[0],n[1],o[1],n[2],o[2],n[3],o[3],n[4],o[4],n[5],o[5]) PlaneNormal[] normal of each plane PlanePoint[] point on the plane 2) Apply the GenerateClipScalarsOn() 3) Execute clipping Update();

Tests:: vtkBoxClipDataSet (Tests)

Definition at line 67 of file vtkBoxClipDataSet.h.

Member Typedef Documentation

typedef vtkUnstructuredGridAlgorithm vtkBoxClipDataSet::Superclass

Definition at line 70 of file vtkBoxClipDataSet.h.

Constructor & Destructor Documentation

vtkBoxClipDataSet::vtkBoxClipDataSet ( )

protected

vtkBoxClipDataSet::~vtkBoxClipDataSet ( )

protected

Member Function Documentation

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

static

virtual int vtkBoxClipDataSet::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 vtkUnstructuredGridAlgorithm.

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

static

virtual vtkObjectBase* vtkBoxClipDataSet::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkUnstructuredGridAlgorithm.

vtkBoxClipDataSet* vtkBoxClipDataSet::NewInstance ( ) const

void vtkBoxClipDataSet::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

virtual

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkUnstructuredGridAlgorithm.

static vtkBoxClipDataSet* vtkBoxClipDataSet::New ( )

static

Constructor of the clipping box. The initial box is (0,1,0,1,0,1). The hexahedral box and the parallel box parameters are set to match this box.

void vtkBoxClipDataSet::SetBoxClip	(	double	xmin,
		double	xmax,
		double	ymin,
		double	ymax,
		double	zmin,
		double	zmax
	)

Specify the Box with which to perform the clipping. If the box is not parallel to axis, you need to especify normal vector of each plane and a point on the plane.

void vtkBoxClipDataSet::SetBoxClip	(	const double *	n0,
		const double *	o0,
		const double *	n1,
		const double *	o1,
		const double *	n2,
		const double *	o2,
		const double *	n3,
		const double *	o3,
		const double *	n4,
		const double *	o4,
		const double *	n5,
		const double *	o5
	)

Specify the Box with which to perform the clipping. If the box is not parallel to axis, you need to especify normal vector of each plane and a point on the plane.

virtual void vtkBoxClipDataSet::SetGenerateClipScalars ( int )

virtual

If this flag is enabled, then the output scalar values will be interpolated, and not the input scalar data.

virtual int vtkBoxClipDataSet::GetGenerateClipScalars ( )

virtual

If this flag is enabled, then the output scalar values will be interpolated, and not the input scalar data.

virtual void vtkBoxClipDataSet::GenerateClipScalarsOn ( )

virtual

If this flag is enabled, then the output scalar values will be interpolated, and not the input scalar data.

virtual void vtkBoxClipDataSet::GenerateClipScalarsOff ( )

virtual

If this flag is enabled, then the output scalar values will be interpolated, and not the input scalar data.

virtual void vtkBoxClipDataSet::SetGenerateClippedOutput ( int )

virtual

Control whether a second output is generated. The second output contains the polygonal data that's been clipped away.

virtual int vtkBoxClipDataSet::GetGenerateClippedOutput ( )

virtual

Control whether a second output is generated. The second output contains the polygonal data that's been clipped away.

virtual void vtkBoxClipDataSet::GenerateClippedOutputOn ( )

virtual

Control whether a second output is generated. The second output contains the polygonal data that's been clipped away.

virtual void vtkBoxClipDataSet::GenerateClippedOutputOff ( )

virtual

Control whether a second output is generated. The second output contains the polygonal data that's been clipped away.

vtkUnstructuredGrid* vtkBoxClipDataSet::GetClippedOutput ( )

Set the tolerance for merging clip intersection points that are near the vertices of cells. This tolerance is used to prevent the generation of degenerate primitives. Note that only 3D cells actually use this instance variable. vtkSetClampMacro(MergeTolerance,double,0.0001,0.25); vtkGetMacro(MergeTolerance,double);

Return the Clipped output.

virtual int vtkBoxClipDataSet::GetNumberOfOutputs ( )

virtual

Set the tolerance for merging clip intersection points that are near the vertices of cells. This tolerance is used to prevent the generation of degenerate primitives. Note that only 3D cells actually use this instance variable. vtkSetClampMacro(MergeTolerance,double,0.0001,0.25); vtkGetMacro(MergeTolerance,double);

Return the Clipped output.

void vtkBoxClipDataSet::SetLocator ( vtkIncrementalPointLocator * locator )

Specify a spatial locator for merging points. By default, an instance of vtkMergePoints is used.

virtual vtkIncrementalPointLocator* vtkBoxClipDataSet::GetLocator ( )

virtual

Specify a spatial locator for merging points. By default, an instance of vtkMergePoints is used.

void vtkBoxClipDataSet::CreateDefaultLocator ( )

Create default locator. Used to create one when none is specified. The locator is used to merge coincident points.

unsigned long vtkBoxClipDataSet::GetMTime ( )

virtual

Return the mtime also considering the locator.

Reimplemented from vtkObject.

virtual unsigned int vtkBoxClipDataSet::GetOrientation ( )

virtual

Tells if clipping happens with a box parallel with coordinate axis (0) or with an hexahedral box (1). Initial value is 1.

virtual void vtkBoxClipDataSet::SetOrientation ( unsigned int )

virtual

Tells if clipping happens with a box parallel with coordinate axis (0) or with an hexahedral box (1). Initial value is 1.

static void vtkBoxClipDataSet::InterpolateEdge	(	vtkDataSetAttributes *	attributes,
		vtkIdType	toId,
		vtkIdType	fromId1,
		vtkIdType	fromId2,
		double	t
	)

static

void vtkBoxClipDataSet::MinEdgeF	(	const unsigned int *	id_v,
		const vtkIdType *	cellIds,
		unsigned int *	edgF
	)

void vtkBoxClipDataSet::PyramidToTetra	(	const vtkIdType *	pyramId,
		const vtkIdType *	cellIds,
		vtkCellArray *	newCellArray
	)

void vtkBoxClipDataSet::WedgeToTetra	(	const vtkIdType *	wedgeId,
		const vtkIdType *	cellIds,
		vtkCellArray *	newCellArray
	)

void vtkBoxClipDataSet::CellGrid	(	vtkIdType	typeobj,
		vtkIdType	npts,
		const vtkIdType *	cellIds,
		vtkCellArray *	newCellArray
	)

void vtkBoxClipDataSet::CreateTetra	(	vtkIdType	npts,
		const vtkIdType *	cellIds,
		vtkCellArray *	newCellArray
	)

void vtkBoxClipDataSet::ClipBox	(	vtkPoints *	newPoints,
		vtkGenericCell *	cell,
		vtkIncrementalPointLocator *	locator,
		vtkCellArray *	tets,
		vtkPointData *	inPD,
		vtkPointData *	outPD,
		vtkCellData *	inCD,
		vtkIdType	cellId,
		vtkCellData *	outCD
	)

void vtkBoxClipDataSet::ClipHexahedron	(	vtkPoints *	newPoints,
		vtkGenericCell *	cell,
		vtkIncrementalPointLocator *	locator,
		vtkCellArray *	tets,
		vtkPointData *	inPD,
		vtkPointData *	outPD,
		vtkCellData *	inCD,
		vtkIdType	cellId,
		vtkCellData *	outCD
	)

void vtkBoxClipDataSet::ClipBoxInOut	(	vtkPoints *	newPoints,
		vtkGenericCell *	cell,
		vtkIncrementalPointLocator *	locator,
		vtkCellArray **	tets,
		vtkPointData *	inPD,
		vtkPointData *	outPD,
		vtkCellData *	inCD,
		vtkIdType	cellId,
		vtkCellData **	outCD
	)

void vtkBoxClipDataSet::ClipHexahedronInOut	(	vtkPoints *	newPoints,
		vtkGenericCell *	cell,
		vtkIncrementalPointLocator *	locator,
		vtkCellArray **	tets,
		vtkPointData *	inPD,
		vtkPointData *	outPD,
		vtkCellData *	inCD,
		vtkIdType	cellId,
		vtkCellData **	outCD
	)

void vtkBoxClipDataSet::ClipBox2D	(	vtkPoints *	newPoints,
		vtkGenericCell *	cell,
		vtkIncrementalPointLocator *	locator,
		vtkCellArray *	tets,
		vtkPointData *	inPD,
		vtkPointData *	outPD,
		vtkCellData *	inCD,
		vtkIdType	cellId,
		vtkCellData *	outCD
	)

void vtkBoxClipDataSet::ClipBoxInOut2D	(	vtkPoints *	newPoints,
		vtkGenericCell *	cell,
		vtkIncrementalPointLocator *	locator,
		vtkCellArray **	tets,
		vtkPointData *	inPD,
		vtkPointData *	outPD,
		vtkCellData *	inCD,
		vtkIdType	cellId,
		vtkCellData **	outCD
	)

void vtkBoxClipDataSet::ClipHexahedron2D	(	vtkPoints *	newPoints,
		vtkGenericCell *	cell,
		vtkIncrementalPointLocator *	locator,
		vtkCellArray *	tets,
		vtkPointData *	inPD,
		vtkPointData *	outPD,
		vtkCellData *	inCD,
		vtkIdType	cellId,
		vtkCellData *	outCD
	)

void vtkBoxClipDataSet::ClipHexahedronInOut2D	(	vtkPoints *	newPoints,
		vtkGenericCell *	cell,
		vtkIncrementalPointLocator *	locator,
		vtkCellArray **	tets,
		vtkPointData *	inPD,
		vtkPointData *	outPD,
		vtkCellData *	inCD,
		vtkIdType	cellId,
		vtkCellData **	outCD
	)

void vtkBoxClipDataSet::ClipBox1D	(	vtkPoints *	newPoints,
		vtkGenericCell *	cell,
		vtkIncrementalPointLocator *	locator,
		vtkCellArray *	lines,
		vtkPointData *	inPD,
		vtkPointData *	outPD,
		vtkCellData *	inCD,
		vtkIdType	cellId,
		vtkCellData *	outCD
	)

void vtkBoxClipDataSet::ClipBoxInOut1D	(	vtkPoints *	newPoints,
		vtkGenericCell *	cell,
		vtkIncrementalPointLocator *	locator,
		vtkCellArray **	lines,
		vtkPointData *	inPD,
		vtkPointData *	outPD,
		vtkCellData *	inCD,
		vtkIdType	cellId,
		vtkCellData **	outCD
	)

void vtkBoxClipDataSet::ClipHexahedron1D	(	vtkPoints *	newPoints,
		vtkGenericCell *	cell,
		vtkIncrementalPointLocator *	locator,
		vtkCellArray *	lines,
		vtkPointData *	inPD,
		vtkPointData *	outPD,
		vtkCellData *	inCD,
		vtkIdType	cellId,
		vtkCellData *	outCD
	)

void vtkBoxClipDataSet::ClipHexahedronInOut1D	(	vtkPoints *	newPoints,
		vtkGenericCell *	cell,
		vtkIncrementalPointLocator *	locator,
		vtkCellArray **	lines,
		vtkPointData *	inPD,
		vtkPointData *	outPD,
		vtkCellData *	inCD,
		vtkIdType	cellId,
		vtkCellData **	outCD
	)

void vtkBoxClipDataSet::ClipBox0D	(	vtkGenericCell *	cell,
		vtkIncrementalPointLocator *	locator,
		vtkCellArray *	verts,
		vtkPointData *	inPD,
		vtkPointData *	outPD,
		vtkCellData *	inCD,
		vtkIdType	cellId,
		vtkCellData *	outCD
	)

void vtkBoxClipDataSet::ClipBoxInOut0D	(	vtkGenericCell *	cell,
		vtkIncrementalPointLocator *	locator,
		vtkCellArray **	verts,
		vtkPointData *	inPD,
		vtkPointData *	outPD,
		vtkCellData *	inCD,
		vtkIdType	cellId,
		vtkCellData **	outCD
	)

void vtkBoxClipDataSet::ClipHexahedron0D	(	vtkGenericCell *	cell,
		vtkIncrementalPointLocator *	locator,
		vtkCellArray *	verts,
		vtkPointData *	inPD,
		vtkPointData *	outPD,
		vtkCellData *	inCD,
		vtkIdType	cellId,
		vtkCellData *	outCD
	)

void vtkBoxClipDataSet::ClipHexahedronInOut0D	(	vtkGenericCell *	cell,
		vtkIncrementalPointLocator *	locator,
		vtkCellArray **	verts,
		vtkPointData *	inPD,
		vtkPointData *	outPD,
		vtkCellData *	inCD,
		vtkIdType	cellId,
		vtkCellData **	outCD
	)

virtual int vtkBoxClipDataSet::RequestData	(	vtkInformation *	request,
		vtkInformationVector **	inputVector,
		vtkInformationVector *	outputVector
	)

protectedvirtual

This is called by the superclass. This is the method you should override.

Reimplemented from vtkUnstructuredGridAlgorithm.

virtual int vtkBoxClipDataSet::FillInputPortInformation	(	int	port,
		vtkInformation *	info
	)

protectedvirtual

Fill the input port information objects for this algorithm. This is invoked by the first call to GetInputPortInformation for each port so subclasses can specify what they can handle.

Reimplemented from vtkUnstructuredGridAlgorithm.

Member Data Documentation

vtkIncrementalPointLocator* vtkBoxClipDataSet::Locator

protected

Definition at line 242 of file vtkBoxClipDataSet.h.

int vtkBoxClipDataSet::GenerateClipScalars

protected

Definition at line 243 of file vtkBoxClipDataSet.h.

int vtkBoxClipDataSet::GenerateClippedOutput

protected

Definition at line 245 of file vtkBoxClipDataSet.h.

double vtkBoxClipDataSet::BoundBoxClip[3][2]

protected

Definition at line 249 of file vtkBoxClipDataSet.h.

unsigned int vtkBoxClipDataSet::Orientation

protected

Definition at line 250 of file vtkBoxClipDataSet.h.

double vtkBoxClipDataSet::PlaneNormal[6][3]

protected

Definition at line 251 of file vtkBoxClipDataSet.h.

double vtkBoxClipDataSet::PlanePoint[6][3]

protected

Definition at line 252 of file vtkBoxClipDataSet.h.

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

/home/boeckb/code/depot/group-kitware/vtk/build-release/Utilities/Doxygen/dox/Filters/General/vtkBoxClipDataSet.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation