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vtkRectilinearGridGeometryFilter Class Reference

extract geometry for a rectilinear grid. More...

#include <vtkRectilinearGridGeometryFilter.h>

Inheritance diagram for vtkRectilinearGridGeometryFilter:

[legend]Collaboration diagram for vtkRectilinearGridGeometryFilter:

[legend]List of all members.

Public Methods
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
virtual int *	GetExtent ()
virtual void	GetExtent (int data[6])
void	SetExtent (int iMin, int iMax, int jMin, int jMax, int kMin, int kMax)
void	SetExtent (int *extent)
Static Public Methods
int	IsTypeOf (const char *type)
vtkRectilinearGridGeometryFilter *	SafeDownCast (vtkObject *o)
vtkRectilinearGridGeometryFilter *	New ()
Protected Methods
	vtkRectilinearGridGeometryFilter ()
	~vtkRectilinearGridGeometryFilter ()
	vtkRectilinearGridGeometryFilter (const vtkRectilinearGridGeometryFilter &)
void	operator= (const vtkRectilinearGridGeometryFilter &)
void	Execute ()
Protected Attributes
int	Extent [6]

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Detailed Description

extract geometry for a rectilinear grid.

Date:

2000/12/10 20:08:49

Revision:

1.16

vtkRectilinearGridGeometryFilter is a filter that extracts geometry from a rectilinear grid. By specifying appropriate i-j-k indices, it is possible to extract a point, a curve, a surface, or a "volume". The volume is actually a (n x m x o) region of points.

The extent specification is zero-offset. That is, the first k-plane in a 50x50x50 rectilinear grid is given by (0,49, 0,49, 0,0).

Warning:

If you don't know the dimensions of the input dataset, you can use a large number to specify extent (the number will be clamped appropriately). For example, if the dataset dimensions are 50x50x50, and you want a the fifth k-plane, you can use the extents (0,100, 0,100, 4,4). The 100 will automatically be clamped to 49.

See also:

vtkGeometryFilter vtkExtractGrid

Examples:

vtkRectilinearGridGeometryFilter (examples)

Definition at line 72 of file vtkRectilinearGridGeometryFilter.h.

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Constructor & Destructor Documentation

vtkRectilinearGridGeometryFilter::vtkRectilinearGridGeometryFilter (    )  [protected]

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

Definition at line 93 of file vtkRectilinearGridGeometryFilter.h.

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

Definition at line 94 of file vtkRectilinearGridGeometryFilter.h.

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Member Function Documentation

virtual const char* vtkRectilinearGridGeometryFilter::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 vtkRectilinearGridToPolyDataFilter.

int vtkRectilinearGridGeometryFilter::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 vtkRectilinearGridToPolyDataFilter.

virtual int vtkRectilinearGridGeometryFilter::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 vtkRectilinearGridToPolyDataFilter.

vtkRectilinearGridGeometryFilter* vtkRectilinearGridGeometryFilter::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 vtkRectilinearGridToPolyDataFilter.

void vtkRectilinearGridGeometryFilter::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.

vtkRectilinearGridGeometryFilter* vtkRectilinearGridGeometryFilter::New (    )  [static]

Construct with initial extent (0,100, 0,100, 0,0) (i.e., a k-plane). Reimplemented from vtkPolyDataSource.

virtual int* vtkRectilinearGridGeometryFilter::GetExtent (    )  [virtual]

Get the extent in topological coordinate range (imin,imax, jmin,jmax, kmin,kmax).

virtual void vtkRectilinearGridGeometryFilter::GetExtent (  int    data[6] )  [virtual]

void vtkRectilinearGridGeometryFilter::SetExtent (  int    iMin, int    iMax, int    jMin, int    jMax, int    kMin, int    kMax )

Specify (imin,imax, jmin,jmax, kmin,kmax) indices.

void vtkRectilinearGridGeometryFilter::SetExtent (  int *    extent )

Specify (imin,imax, jmin,jmax, kmin,kmax) indices in array form.

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

Definition at line 95 of file vtkRectilinearGridGeometryFilter.h.

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

Reimplemented from vtkSource.

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Member Data Documentation

int vtkRectilinearGridGeometryFilter::Extent[6] [protected]

Definition at line 98 of file vtkRectilinearGridGeometryFilter.h.

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

• graphics/vtkRectilinearGridGeometryFilter.h

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