vtkRectilinearGridGeometryFilter Class Reference

#include <vtkRectilinearGridGeometryFilter.h>

Inheritance diagram for vtkRectilinearGridGeometryFilter:

[legend]Collaboration diagram for vtkRectilinearGridGeometryFilter:

[legend]List of all members.

Detailed Description

extract geometry for a rectilinear grid

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

Created by:

Schroeder, Will

CVS contributions (if > 5%):

Schroeder, Will (62%)
Lorensen, Bill (19%)
Martin, Ken (5%)

CVS logs (CVSweb):

.h (/Graphics/vtkRectilinearGridGeometryFilter.h)
.cxx (/Graphics/vtkRectilinearGridGeometryFilter.cxx)

Examples:: vtkRectilinearGridGeometryFilter (Examples)

Tests:: vtkRectilinearGridGeometryFilter (Tests)

Definition at line 60 of file vtkRectilinearGridGeometryFilter.h.

Public Types

typedef vtkRectilinearGridToPolyDataFilter Superclass

Public Member Functions

virtual const char * GetClassName ()

virtual int IsA (const char *type)

void PrintSelf (ostream &os, vtkIndent indent)

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

void SetExtent (int extent[6])

virtual int * GetExtent ()

virtual void GetExtent (int data[6])

Static Public Member Functions

int IsTypeOf (const char *type)

vtkRectilinearGridGeometryFilter * SafeDownCast (vtkObject *o)

vtkRectilinearGridGeometryFilter * New ()

Protected Member Functions

vtkRectilinearGridGeometryFilter ()

~vtkRectilinearGridGeometryFilter ()

void Execute ()

Protected Attributes

int Extent [6]

Member Typedef Documentation

typedef vtkRectilinearGridToPolyDataFilter vtkRectilinearGridGeometryFilter::Superclass

Reimplemented from vtkRectilinearGridToPolyDataFilter.
Definition at line 63 of file vtkRectilinearGridGeometryFilter.h.

Constructor & Destructor Documentation

vtkRectilinearGridGeometryFilter::vtkRectilinearGridGeometryFilter ( ) [protected]

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

Definition at line 83 of file vtkRectilinearGridGeometryFilter.h.

Member Function Documentation

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

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 vtkTypeRevisionMacro 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 vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkRectilinearGridToPolyDataFilter.

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

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 vtkRectilinearGridToPolyDataFilter.

vtkRectilinearGridGeometryFilter* vtkRectilinearGridGeometryFilter::New ( ) [static]

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

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]

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

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[6] )

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

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

This method is the old style execute method
Reimplemented from vtkSource.

Member Data Documentation

int vtkRectilinearGridGeometryFilter::Extent[6] [protected]

Definition at line 86 of file vtkRectilinearGridGeometryFilter.h.

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

dox/Graphics/vtkRectilinearGridGeometryFilter.h


Public Types
typedef vtkRectilinearGridToPolyDataFilter	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
void	SetExtent (int iMin, int iMax, int jMin, int jMax, int kMin, int kMax)
void	SetExtent (int extent[6])

virtual int *	GetExtent ()
virtual void	GetExtent (int data[6])
Static Public Member Functions
int	IsTypeOf (const char *type)
vtkRectilinearGridGeometryFilter *	SafeDownCast (vtkObject *o)
vtkRectilinearGridGeometryFilter *	New ()
Protected Member Functions
	vtkRectilinearGridGeometryFilter ()
	~vtkRectilinearGridGeometryFilter ()
void	Execute ()
Protected Attributes
int	Extent [6]