vtkDataSetSurfaceFilter Class Reference

#include <vtkDataSetSurfaceFilter.h>

Inheritance diagram for vtkDataSetSurfaceFilter:

[legend]Collaboration diagram for vtkDataSetSurfaceFilter:

[legend]List of all members.

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Detailed Description

Extracts outer (polygonal) surface.

vtkDataSetSurfaceFilter is a faster version of vtkGeometry filter, but it does not have an option to select bounds. It may use more memory than vtkGeometryFilter. It only has one option: whether to use triangle strips when the input type is structured.

See also:

vtkGeometryFilter vtkStructuredGridGeometryFilter.

Tests:

vtkDataSetSurfaceFilter (Tests)

Definition at line 43 of file vtkDataSetSurfaceFilter.h.

Public Types
typedef vtkPolyDataAlgorithm	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	SetUseStrips (int)
virtual int	GetUseStrips ()
virtual void	UseStripsOn ()
virtual void	UseStripsOff ()
virtual void	SetPieceInvariant (int)
virtual int	GetPieceInvariant ()
Static Public Member Functions
static vtkDataSetSurfaceFilter *	New ()
static int	IsTypeOf (const char *type)
static vtkDataSetSurfaceFilter *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkDataSetSurfaceFilter ()
	~vtkDataSetSurfaceFilter ()
virtual int	RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
virtual int	RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
virtual int	FillInputPortInformation (int port, vtkInformation *info)
int	StructuredExecute (vtkDataSet *input, vtkPolyData *output, int *ext, vtkInformation *inInfo)
int	UnstructuredGridExecute (vtkDataSet *input, vtkPolyData *output)
int	DataSetExecute (vtkDataSet *input, vtkPolyData *output)
void	ExecuteFaceStrips (vtkDataSet *input, vtkPolyData *output, int maxFlag, int *ext, int aAxis, int bAxis, int cAxis, vtkInformation *inInfo)
void	ExecuteFaceQuads (vtkDataSet *input, vtkPolyData *output, int maxFlag, int *ext, int aAxis, int bAxis, int cAxis, vtkInformation *inInfo)
void	InitializeQuadHash (vtkIdType numPoints)
void	DeleteQuadHash ()
void	InsertQuadInHash (vtkIdType a, vtkIdType b, vtkIdType c, vtkIdType d, vtkIdType sourceId)
void	InsertTriInHash (vtkIdType a, vtkIdType b, vtkIdType c, vtkIdType sourceId)
void	InsertPentaInHash (vtkIdType a, vtkIdType b, vtkIdType c, vtkIdType d, vtkIdType e, vtkIdType sourceId)
void	InsertHexInHash (vtkIdType a, vtkIdType b, vtkIdType c, vtkIdType d, vtkIdType e, vtkIdType f, vtkIdType sourceId)
void	InitQuadHashTraversal ()
vtkFastGeomQuad *	GetNextVisibleQuadFromHash ()
vtkIdType	GetOutputPointId (vtkIdType inPtId, vtkDataSet *input, vtkPoints *outPts, vtkPointData *outPD)
void	InitFastGeomQuadAllocation (int numberOfCells)
vtkFastGeomQuad *	NewFastGeomQuad ()
void	DeleteAllFastGeomQuads ()
Protected Attributes
int	UseStrips
vtkFastGeomQuad **	QuadHash
vtkIdType	QuadHashLength
vtkFastGeomQuad *	QuadHashTraversal
vtkIdType	QuadHashTraversalIndex
vtkIdType *	PointMap
vtkIdType	NumberOfNewCells
int	FastGeomQuadArrayLength
int	NumberOfFastGeomQuadArrays
vtkFastGeomQuad **	FastGeomQuadArrays
int	NextArrayIndex
int	NextQuadIndex
int	PieceInvariant

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Member Typedef Documentation

typedef vtkPolyDataAlgorithm vtkDataSetSurfaceFilter::Superclass

Reimplemented from vtkPolyDataAlgorithm. Definition at line 47 of file vtkDataSetSurfaceFilter.h.

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Constructor & Destructor Documentation

vtkDataSetSurfaceFilter::vtkDataSetSurfaceFilter (   )  [protected]

vtkDataSetSurfaceFilter::~vtkDataSetSurfaceFilter (   )  [protected]

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Member Function Documentation

static vtkDataSetSurfaceFilter* vtkDataSetSurfaceFilter::New (   )  [static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on. Reimplemented from vtkPolyDataAlgorithm.

virtual const char* vtkDataSetSurfaceFilter::GetClassName (   )  [virtual]

Reimplemented from vtkPolyDataAlgorithm.

static int vtkDataSetSurfaceFilter::IsTypeOf (  const char *  type  )  [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h. Reimplemented from vtkPolyDataAlgorithm.

virtual int vtkDataSetSurfaceFilter::IsA (  const char *  type  )  [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 vtkTypeRevisionMacro found in vtkSetGet.h. Reimplemented from vtkPolyDataAlgorithm.

static vtkDataSetSurfaceFilter* vtkDataSetSurfaceFilter::SafeDownCast (  vtkObject *  o  )  [static]

Reimplemented from vtkPolyDataAlgorithm.

void vtkDataSetSurfaceFilter::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 vtkPolyDataAlgorithm.

virtual void vtkDataSetSurfaceFilter::SetUseStrips (  int   )  [virtual]

When input is structured data, this flag will generate faces with triangle strips. This should render faster and use less memory, but no cell data is copied. By default, UseStrips is Off.

virtual int vtkDataSetSurfaceFilter::GetUseStrips (   )  [virtual]

virtual void vtkDataSetSurfaceFilter::UseStripsOn (   )  [virtual]

virtual void vtkDataSetSurfaceFilter::UseStripsOff (   )  [virtual]

virtual void vtkDataSetSurfaceFilter::SetPieceInvariant (  int   )  [virtual]

If PieceInvariant is true, vtkDataSetSurfaceFilter requests 1 ghost level from input in order to remove internal surface that are between processes. False by default.

virtual int vtkDataSetSurfaceFilter::GetPieceInvariant (   )  [virtual]

If PieceInvariant is true, vtkDataSetSurfaceFilter requests 1 ghost level from input in order to remove internal surface that are between processes. False by default.

virtual int vtkDataSetSurfaceFilter::RequestUpdateExtent (  vtkInformation *  , vtkInformationVector **  , vtkInformationVector *  )  [protected, virtual]

This is called by the superclass. This is the method you should override. Reimplemented from vtkPolyDataAlgorithm.

virtual int vtkDataSetSurfaceFilter::RequestData (  vtkInformation *  , vtkInformationVector **  , vtkInformationVector *  )  [protected, virtual]

This is called by the superclass. This is the method you should override. Reimplemented from vtkPolyDataAlgorithm.

virtual int vtkDataSetSurfaceFilter::FillInputPortInformation (  int  port, vtkInformation *  info )  [protected, virtual]

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.

int vtkDataSetSurfaceFilter::StructuredExecute (  vtkDataSet *  input, vtkPolyData *  output, int *  ext, vtkInformation *  inInfo )  [protected]

int vtkDataSetSurfaceFilter::UnstructuredGridExecute (  vtkDataSet *  input, vtkPolyData *  output )  [protected]

int vtkDataSetSurfaceFilter::DataSetExecute (  vtkDataSet *  input, vtkPolyData *  output )  [protected]

void vtkDataSetSurfaceFilter::ExecuteFaceStrips (  vtkDataSet *  input, vtkPolyData *  output, int  maxFlag, int *  ext, int  aAxis, int  bAxis, int  cAxis, vtkInformation *  inInfo )  [protected]

void vtkDataSetSurfaceFilter::ExecuteFaceQuads (  vtkDataSet *  input, vtkPolyData *  output, int  maxFlag, int *  ext, int  aAxis, int  bAxis, int  cAxis, vtkInformation *  inInfo )  [protected]

void vtkDataSetSurfaceFilter::InitializeQuadHash (  vtkIdType  numPoints  )  [protected]

void vtkDataSetSurfaceFilter::DeleteQuadHash (   )  [protected]

void vtkDataSetSurfaceFilter::InsertQuadInHash (  vtkIdType  a, vtkIdType  b, vtkIdType  c, vtkIdType  d, vtkIdType  sourceId )  [protected]

void vtkDataSetSurfaceFilter::InsertTriInHash (  vtkIdType  a, vtkIdType  b, vtkIdType  c, vtkIdType  sourceId )  [protected]

void vtkDataSetSurfaceFilter::InsertPentaInHash (  vtkIdType  a, vtkIdType  b, vtkIdType  c, vtkIdType  d, vtkIdType  e, vtkIdType  sourceId )  [protected]

void vtkDataSetSurfaceFilter::InsertHexInHash (  vtkIdType  a, vtkIdType  b, vtkIdType  c, vtkIdType  d, vtkIdType  e, vtkIdType  f, vtkIdType  sourceId )  [protected]

void vtkDataSetSurfaceFilter::InitQuadHashTraversal (   )  [protected]

vtkFastGeomQuad* vtkDataSetSurfaceFilter::GetNextVisibleQuadFromHash (   )  [protected]

vtkIdType vtkDataSetSurfaceFilter::GetOutputPointId (  vtkIdType  inPtId, vtkDataSet *  input, vtkPoints *  outPts, vtkPointData *  outPD )  [protected]

void vtkDataSetSurfaceFilter::InitFastGeomQuadAllocation (  int  numberOfCells  )  [protected]

vtkFastGeomQuad* vtkDataSetSurfaceFilter::NewFastGeomQuad (   )  [protected]

void vtkDataSetSurfaceFilter::DeleteAllFastGeomQuads (   )  [protected]

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Member Data Documentation

int vtkDataSetSurfaceFilter::UseStrips [protected]

Definition at line 71 of file vtkDataSetSurfaceFilter.h.

vtkFastGeomQuad** vtkDataSetSurfaceFilter::QuadHash [protected]

Definition at line 109 of file vtkDataSetSurfaceFilter.h.

vtkIdType vtkDataSetSurfaceFilter::QuadHashLength [protected]

Definition at line 110 of file vtkDataSetSurfaceFilter.h.

vtkFastGeomQuad* vtkDataSetSurfaceFilter::QuadHashTraversal [protected]

Definition at line 111 of file vtkDataSetSurfaceFilter.h.

vtkIdType vtkDataSetSurfaceFilter::QuadHashTraversalIndex [protected]

Definition at line 112 of file vtkDataSetSurfaceFilter.h.

vtkIdType* vtkDataSetSurfaceFilter::PointMap [protected]

Definition at line 114 of file vtkDataSetSurfaceFilter.h.

vtkIdType vtkDataSetSurfaceFilter::NumberOfNewCells [protected]

Definition at line 118 of file vtkDataSetSurfaceFilter.h.

int vtkDataSetSurfaceFilter::FastGeomQuadArrayLength [protected]

Definition at line 125 of file vtkDataSetSurfaceFilter.h.

int vtkDataSetSurfaceFilter::NumberOfFastGeomQuadArrays [protected]

Definition at line 126 of file vtkDataSetSurfaceFilter.h.

vtkFastGeomQuad** vtkDataSetSurfaceFilter::FastGeomQuadArrays [protected]

Definition at line 127 of file vtkDataSetSurfaceFilter.h.

int vtkDataSetSurfaceFilter::NextArrayIndex [protected]

Definition at line 129 of file vtkDataSetSurfaceFilter.h.

int vtkDataSetSurfaceFilter::NextQuadIndex [protected]

Definition at line 130 of file vtkDataSetSurfaceFilter.h.

int vtkDataSetSurfaceFilter::PieceInvariant [protected]

Definition at line 132 of file vtkDataSetSurfaceFilter.h.

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

• dox/Graphics/vtkDataSetSurfaceFilter.h

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