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vtkExtractUnstructuredGrid Class Reference

extract subset of unstructured grid geometry. More...

#include <vtkExtractUnstructuredGrid.h>

Inheritance diagram for vtkExtractUnstructuredGrid:

[legend]Collaboration diagram for vtkExtractUnstructuredGrid:

[legend]List of all members.

Public Methods
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	SetPointClipping (int)
virtual int	GetPointClipping ()
virtual void	PointClippingOn ()
virtual void	PointClippingOff ()
virtual void	SetCellClipping (int)
virtual int	GetCellClipping ()
virtual void	CellClippingOn ()
virtual void	CellClippingOff ()
virtual void	SetExtentClipping (int)
virtual int	GetExtentClipping ()
virtual void	ExtentClippingOn ()
virtual void	ExtentClippingOff ()
virtual void	SetPointMinimum (int)
virtual int	GetPointMinimum ()
virtual void	SetPointMaximum (int)
virtual int	GetPointMaximum ()
virtual void	SetCellMinimum (int)
virtual int	GetCellMinimum ()
virtual void	SetCellMaximum (int)
virtual int	GetCellMaximum ()
void	SetExtent (float xMin, float xMax, float yMin, float yMax, float zMin, float zMax)
void	SetExtent (float *extent)
float *	GetExtent ()
Static Public Methods
int	IsTypeOf (const char *type)
vtkExtractUnstructuredGrid *	SafeDownCast (vtkObject *o)
vtkExtractUnstructuredGrid *	New ()
Protected Methods
	vtkExtractUnstructuredGrid ()
	~vtkExtractUnstructuredGrid ()
	vtkExtractUnstructuredGrid (const vtkExtractUnstructuredGrid &)
void	operator= (const vtkExtractUnstructuredGrid &)
void	Execute ()
Protected Attributes
int	PointMinimum
int	PointMaximum
int	CellMinimum
int	CellMaximum
float	Extent [6]
int	PointClipping
int	CellClipping
int	ExtentClipping

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Detailed Description

extract subset of unstructured grid geometry.

Date:

2000/12/10 20:08:37

Revision:

1.16

vtkExtractUnstructuredGrid is a general-purpose filter to extract geometry (and associated data) from an unstructured grid dataset. The extraction process is controlled by specifying a range of point ids, cell ids, or a bounding box (referred to as "Extent").

Warning:

The input points are copied through to the output. This means unused points may be present in the output data.

See also:

vtkStructuredPointsGeometryFilter vtkStructuredGridGeometryFilter vtkRectilinearGridGeometryFilter vtkExtractGeometry vtkExtractVOI

Examples:

vtkExtractUnstructuredGrid (examples)

Definition at line 69 of file vtkExtractUnstructuredGrid.h.

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Constructor & Destructor Documentation

vtkExtractUnstructuredGrid::vtkExtractUnstructuredGrid (    )  [protected]

vtkExtractUnstructuredGrid::~vtkExtractUnstructuredGrid (    )  [inline, protected]

Definition at line 121 of file vtkExtractUnstructuredGrid.h.

vtkExtractUnstructuredGrid::vtkExtractUnstructuredGrid (  const vtkExtractUnstructuredGrid &    )  [inline, protected]

Definition at line 122 of file vtkExtractUnstructuredGrid.h.

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Member Function Documentation

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

Return the class name as a string. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkUnstructuredGridToUnstructuredGridFilter.

int vtkExtractUnstructuredGrid::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 vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkUnstructuredGridToUnstructuredGridFilter.

virtual int vtkExtractUnstructuredGrid::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 vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkUnstructuredGridToUnstructuredGridFilter.

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

Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkUnstructuredGridToUnstructuredGridFilter.

void vtkExtractUnstructuredGrid::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 vtkSource.

vtkExtractUnstructuredGrid* vtkExtractUnstructuredGrid::New (    )  [static]

Construct with all types of clipping turned off. Reimplemented from vtkUnstructuredGridSource.

virtual void vtkExtractUnstructuredGrid::SetPointClipping (  int    )  [virtual]

Turn on/off selection of geometry by point id.

virtual int vtkExtractUnstructuredGrid::GetPointClipping (    )  [virtual]

virtual void vtkExtractUnstructuredGrid::PointClippingOn (    )  [virtual]

virtual void vtkExtractUnstructuredGrid::PointClippingOff (    )  [virtual]

virtual void vtkExtractUnstructuredGrid::SetCellClipping (  int    )  [virtual]

Turn on/off selection of geometry by cell id.

virtual int vtkExtractUnstructuredGrid::GetCellClipping (    )  [virtual]

virtual void vtkExtractUnstructuredGrid::CellClippingOn (    )  [virtual]

virtual void vtkExtractUnstructuredGrid::CellClippingOff (    )  [virtual]

virtual void vtkExtractUnstructuredGrid::SetExtentClipping (  int    )  [virtual]

Turn on/off selection of geometry via bounding box.

virtual int vtkExtractUnstructuredGrid::GetExtentClipping (    )  [virtual]

virtual void vtkExtractUnstructuredGrid::ExtentClippingOn (    )  [virtual]

virtual void vtkExtractUnstructuredGrid::ExtentClippingOff (    )  [virtual]

virtual void vtkExtractUnstructuredGrid::SetPointMinimum (  int    )  [virtual]

Specify the minimum point id for point id selection.

virtual int vtkExtractUnstructuredGrid::GetPointMinimum (    )  [virtual]

virtual void vtkExtractUnstructuredGrid::SetPointMaximum (  int    )  [virtual]

Specify the maximum point id for point id selection.

virtual int vtkExtractUnstructuredGrid::GetPointMaximum (    )  [virtual]

virtual void vtkExtractUnstructuredGrid::SetCellMinimum (  int    )  [virtual]

Specify the minimum cell id for point id selection.

virtual int vtkExtractUnstructuredGrid::GetCellMinimum (    )  [virtual]

virtual void vtkExtractUnstructuredGrid::SetCellMaximum (  int    )  [virtual]

Specify the maximum cell id for point id selection.

virtual int vtkExtractUnstructuredGrid::GetCellMaximum (    )  [virtual]

void vtkExtractUnstructuredGrid::SetExtent (  float    xMin, float    xMax, float    yMin, float    yMax, float    zMin, float    zMax )

Specify a (xmin,xmax, ymin,ymax, zmin,zmax) bounding box to clip data.

void vtkExtractUnstructuredGrid::SetExtent (  float *    extent )

Set / get a (xmin,xmax, ymin,ymax, zmin,zmax) bounding box to clip data.

float* vtkExtractUnstructuredGrid::GetExtent (    )  [inline]

Definition at line 117 of file vtkExtractUnstructuredGrid.h.

void vtkExtractUnstructuredGrid::operator= (  const vtkExtractUnstructuredGrid &    )  [inline, protected]

Definition at line 123 of file vtkExtractUnstructuredGrid.h.

void vtkExtractUnstructuredGrid::Execute (    )  [protected, virtual]

Reimplemented from vtkSource.

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Member Data Documentation

int vtkExtractUnstructuredGrid::PointMinimum [protected]

Definition at line 127 of file vtkExtractUnstructuredGrid.h.

int vtkExtractUnstructuredGrid::PointMaximum [protected]

Definition at line 128 of file vtkExtractUnstructuredGrid.h.

int vtkExtractUnstructuredGrid::CellMinimum [protected]

Definition at line 129 of file vtkExtractUnstructuredGrid.h.

int vtkExtractUnstructuredGrid::CellMaximum [protected]

Definition at line 130 of file vtkExtractUnstructuredGrid.h.

float vtkExtractUnstructuredGrid::Extent[6] [protected]

Definition at line 131 of file vtkExtractUnstructuredGrid.h.

int vtkExtractUnstructuredGrid::PointClipping [protected]

Definition at line 132 of file vtkExtractUnstructuredGrid.h.

int vtkExtractUnstructuredGrid::CellClipping [protected]

Definition at line 133 of file vtkExtractUnstructuredGrid.h.

int vtkExtractUnstructuredGrid::ExtentClipping [protected]

Definition at line 134 of file vtkExtractUnstructuredGrid.h.

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

• graphics/vtkExtractUnstructuredGrid.h

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