generate isosurface from rectilinear grid More...

#include <vtkRectilinearSynchronizedTemplates.h>

Inheritance diagram for vtkRectilinearSynchronizedTemplates:

Collaboration diagram for vtkRectilinearSynchronizedTemplates:

Public Types
typedef vtkPolyDataAlgorithm	Superclass

Public Types inherited from vtkPolyDataAlgorithm
typedef vtkAlgorithm	Superclass

Public Types inherited from vtkAlgorithm
typedef vtkObject	Superclass

enum	DesiredOutputPrecision { SINGLE_PRECISION, DOUBLE_PRECISION, DEFAULT_PRECISION }

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

vtkRectilinearSynchronizedTemplates *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

unsigned long int	GetMTime ()

void	SetValue (int i, double value)

double	GetValue (int i)

double *	GetValues ()

int *	GetExecuteExtent ()


virtual void	SetComputeNormals (int)

virtual int	GetComputeNormals ()

virtual void	ComputeNormalsOn ()

virtual void	ComputeNormalsOff ()


virtual void	SetComputeGradients (int)

virtual int	GetComputeGradients ()

virtual void	ComputeGradientsOn ()

virtual void	ComputeGradientsOff ()


virtual void	SetComputeScalars (int)

virtual int	GetComputeScalars ()

virtual void	ComputeScalarsOn ()

virtual void	ComputeScalarsOff ()


void	GetValues (double *contourValues)


void	SetNumberOfContours (int number)


int	GetNumberOfContours ()


void	GenerateValues (int numContours, double range[2])


void	GenerateValues (int numContours, double rangeStart, double rangeEnd)


virtual void	SetArrayComponent (int)

virtual int	GetArrayComponent ()


virtual void	SetGenerateTriangles (int)

virtual int	GetGenerateTriangles ()

virtual void	GenerateTrianglesOn ()

virtual void	GenerateTrianglesOff ()


void	ComputeSpacing (vtkRectilinearGrid *data, int i, int j, int k, int extent[6], double spacing[6])

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

void	PrintSelf (ostream &os, vtkIndent indent)

vtkDataObject *	GetInput ()

vtkDataObject *	GetInput (int port)

vtkPolyData *	GetPolyDataInput (int port)

vtkPolyData *	GetOutput ()

vtkPolyData *	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

void	PrintSelf (ostream &os, vtkIndent indent)

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	PropagateUpdateExtent ()

virtual void	UpdateWholeExtent ()

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

virtual double	ComputePriority ()

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)

Static Public Member Functions
static vtkRectilinearSynchronizedTemplates *	New ()

static int	IsTypeOf (const char *type)

static vtkRectilinearSynchronizedTemplates *	SafeDownCast (vtkObjectBase *o)

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

static int	IsTypeOf (const char *type)

static vtkPolyDataAlgorithm *	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 void	SetDefaultExecutivePrototype (vtkExecutive *proto)

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 *	PRESERVES_DATASET ()

static vtkInformationIntegerKey *	PRESERVES_GEOMETRY ()

static vtkInformationIntegerKey *	PRESERVES_BOUNDS ()

static vtkInformationIntegerKey *	PRESERVES_TOPOLOGY ()

static vtkInformationIntegerKey *	PRESERVES_ATTRIBUTES ()

static vtkInformationIntegerKey *	PRESERVES_RANGES ()

static vtkInformationIntegerKey *	MANAGES_METAINFORMATION ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkRectilinearSynchronizedTemplates ()

	~vtkRectilinearSynchronizedTemplates ()

virtual int	RequestData (vtkInformation , vtkInformationVector , vtkInformationVector )

virtual int	RequestUpdateExtent (vtkInformation , vtkInformationVector , vtkInformationVector )

virtual int	FillInputPortInformation (int port, vtkInformation *info)

void *	GetScalarsForExtent (vtkDataArray array, int extent[6], vtkRectilinearGrid input)

Protected Member Functions inherited from vtkPolyDataAlgorithm
	vtkPolyDataAlgorithm ()

	~vtkPolyDataAlgorithm ()

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

virtual int	FillOutputPortInformation (int port, vtkInformation *info)

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 Attributes
int	ComputeNormals

int	ComputeGradients

int	ComputeScalars

int	GenerateTriangles

vtkContourValues *	ContourValues

int	ExecuteExtent [6]

int	ArrayComponent

Protected Attributes inherited from vtkAlgorithm
vtkInformation *	Information

double	Progress

char *	ProgressText

unsigned long	ErrorCode

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

generate isosurface from rectilinear grid

vtkRectilinearSynchronizedTemplates is a 3D implementation (for rectilinear grids) of the synchronized template algorithm. Note that vtkContourFilter will automatically use this class when appropriate.

Warning: This filter is specialized to rectilinear grids.

See Also: vtkContourFilter vtkSynchronizedTemplates2D vtkSynchronizedTemplates3D

Tests:: vtkRectilinearSynchronizedTemplates (Tests)

Definition at line 44 of file vtkRectilinearSynchronizedTemplates.h.

Member Typedef Documentation

typedef vtkPolyDataAlgorithm vtkRectilinearSynchronizedTemplates::Superclass

Definition at line 49 of file vtkRectilinearSynchronizedTemplates.h.

Constructor & Destructor Documentation

vtkRectilinearSynchronizedTemplates::vtkRectilinearSynchronizedTemplates ( )

protected

vtkRectilinearSynchronizedTemplates::~vtkRectilinearSynchronizedTemplates ( )

protected

Member Function Documentation

static vtkRectilinearSynchronizedTemplates* vtkRectilinearSynchronizedTemplates::New ( )

static

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

static

virtual int vtkRectilinearSynchronizedTemplates::IsA ( const char * type )

virtual

Reimplemented from vtkPolyDataAlgorithm.

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

static

virtual vtkObjectBase* vtkRectilinearSynchronizedTemplates::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkPolyDataAlgorithm.

vtkRectilinearSynchronizedTemplates* vtkRectilinearSynchronizedTemplates::NewInstance ( ) const

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

unsigned long int vtkRectilinearSynchronizedTemplates::GetMTime ( )

Because we delegate to vtkContourValues

virtual void vtkRectilinearSynchronizedTemplates::SetComputeNormals ( int )

virtual

Set/Get the computation of normals. Normal computation is fairly expensive in both time and storage. If the output data will be processed by filters that modify topology or geometry, it may be wise to turn Normals and Gradients off.

virtual int vtkRectilinearSynchronizedTemplates::GetComputeNormals ( )

virtual

Set/Get the computation of normals. Normal computation is fairly expensive in both time and storage. If the output data will be processed by filters that modify topology or geometry, it may be wise to turn Normals and Gradients off.

virtual void vtkRectilinearSynchronizedTemplates::ComputeNormalsOn ( )

virtual

Set/Get the computation of normals. Normal computation is fairly expensive in both time and storage. If the output data will be processed by filters that modify topology or geometry, it may be wise to turn Normals and Gradients off.

virtual void vtkRectilinearSynchronizedTemplates::ComputeNormalsOff ( )

virtual

Set/Get the computation of normals. Normal computation is fairly expensive in both time and storage. If the output data will be processed by filters that modify topology or geometry, it may be wise to turn Normals and Gradients off.

virtual void vtkRectilinearSynchronizedTemplates::SetComputeGradients ( int )

virtual

Set/Get the computation of gradients. Gradient computation is fairly expensive in both time and storage. Note that if ComputeNormals is on, gradients will have to be calculated, but will not be stored in the output dataset. If the output data will be processed by filters that modify topology or geometry, it may be wise to turn Normals and Gradients off.

virtual int vtkRectilinearSynchronizedTemplates::GetComputeGradients ( )

virtual

Set/Get the computation of gradients. Gradient computation is fairly expensive in both time and storage. Note that if ComputeNormals is on, gradients will have to be calculated, but will not be stored in the output dataset. If the output data will be processed by filters that modify topology or geometry, it may be wise to turn Normals and Gradients off.

virtual void vtkRectilinearSynchronizedTemplates::ComputeGradientsOn ( )

virtual

Set/Get the computation of gradients. Gradient computation is fairly expensive in both time and storage. Note that if ComputeNormals is on, gradients will have to be calculated, but will not be stored in the output dataset. If the output data will be processed by filters that modify topology or geometry, it may be wise to turn Normals and Gradients off.

virtual void vtkRectilinearSynchronizedTemplates::ComputeGradientsOff ( )

virtual

Set/Get the computation of gradients. Gradient computation is fairly expensive in both time and storage. Note that if ComputeNormals is on, gradients will have to be calculated, but will not be stored in the output dataset. If the output data will be processed by filters that modify topology or geometry, it may be wise to turn Normals and Gradients off.

virtual void vtkRectilinearSynchronizedTemplates::SetComputeScalars ( int )

virtual

Set/Get the computation of scalars.

virtual int vtkRectilinearSynchronizedTemplates::GetComputeScalars ( )

virtual

Set/Get the computation of scalars.

virtual void vtkRectilinearSynchronizedTemplates::ComputeScalarsOn ( )

virtual

Set/Get the computation of scalars.

virtual void vtkRectilinearSynchronizedTemplates::ComputeScalarsOff ( )

virtual

Set/Get the computation of scalars.

void vtkRectilinearSynchronizedTemplates::SetValue	(	int	i,
		double	value
	)

inline

Set a particular contour value at contour number i. The index i ranges between 0<=i<NumberOfContours.

Definition at line 86 of file vtkRectilinearSynchronizedTemplates.h.

double vtkRectilinearSynchronizedTemplates::GetValue ( int i )

inline

Get the ith contour value.

Definition at line 89 of file vtkRectilinearSynchronizedTemplates.h.

double* vtkRectilinearSynchronizedTemplates::GetValues ( )

inline

Get a pointer to an array of contour values. There will be GetNumberOfContours() values in the list.

Definition at line 93 of file vtkRectilinearSynchronizedTemplates.h.

void vtkRectilinearSynchronizedTemplates::GetValues ( double * contourValues )

inline

Fill a supplied list with contour values. There will be GetNumberOfContours() values in the list. Make sure you allocate enough memory to hold the list.

Definition at line 99 of file vtkRectilinearSynchronizedTemplates.h.

void vtkRectilinearSynchronizedTemplates::SetNumberOfContours ( int number )

inline

Set the number of contours to place into the list. You only really need to use this method to reduce list size. The method SetValue() will automatically increase list size as needed.

Definition at line 107 of file vtkRectilinearSynchronizedTemplates.h.

int vtkRectilinearSynchronizedTemplates::GetNumberOfContours ( )

inline

Get the number of contours in the list of contour values.

Definition at line 113 of file vtkRectilinearSynchronizedTemplates.h.

void vtkRectilinearSynchronizedTemplates::GenerateValues	(	int	numContours,
		double	range[2]
	)

inline

Generate numContours equally spaced contour values between specified range. Contour values will include min/max range values.

Definition at line 120 of file vtkRectilinearSynchronizedTemplates.h.

void vtkRectilinearSynchronizedTemplates::GenerateValues	(	int	numContours,
		double	rangeStart,
		double	rangeEnd
	)

inline

Generate numContours equally spaced contour values between specified range. Contour values will include min/max range values.

Definition at line 127 of file vtkRectilinearSynchronizedTemplates.h.

int* vtkRectilinearSynchronizedTemplates::GetExecuteExtent ( )

inline

Needed by templated functions.

Definition at line 132 of file vtkRectilinearSynchronizedTemplates.h.

virtual void vtkRectilinearSynchronizedTemplates::SetArrayComponent ( int )

virtual

Set/get which component of the scalar array to contour on; defaults to 0.

virtual int vtkRectilinearSynchronizedTemplates::GetArrayComponent ( )

virtual

Set/get which component of the scalar array to contour on; defaults to 0.

virtual void vtkRectilinearSynchronizedTemplates::SetGenerateTriangles ( int )

virtual

If this is enabled (by default), the output will be triangles otherwise, the output will be the intersection polygons

virtual int vtkRectilinearSynchronizedTemplates::GetGenerateTriangles ( )

virtual

If this is enabled (by default), the output will be triangles otherwise, the output will be the intersection polygons

virtual void vtkRectilinearSynchronizedTemplates::GenerateTrianglesOn ( )

virtual

If this is enabled (by default), the output will be triangles otherwise, the output will be the intersection polygons

virtual void vtkRectilinearSynchronizedTemplates::GenerateTrianglesOff ( )

virtual

If this is enabled (by default), the output will be triangles otherwise, the output will be the intersection polygons

void vtkRectilinearSynchronizedTemplates::ComputeSpacing	(	vtkRectilinearGrid *	data,
		int	i,
		int	j,
		int	k,
		int	extent[6],
		double	spacing[6]
	)

Compute the spacing between this point and its 6 neighbors. This method needs to be public so it can be accessed from a templated function.

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

protectedvirtual

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

Reimplemented from vtkPolyDataAlgorithm.

virtual int vtkRectilinearSynchronizedTemplates::RequestUpdateExtent	(	vtkInformation *	,
		vtkInformationVector **	,
		vtkInformationVector *
	)

protectedvirtual

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

Reimplemented from vtkPolyDataAlgorithm.

virtual int vtkRectilinearSynchronizedTemplates::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 vtkPolyDataAlgorithm.