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vtkRectilinearGridGeometryFilter Class Reference

extract geometry for a rectilinear grid. More...

#include <vtkRectilinearGridGeometryFilter.h>

Inheritance diagram for vtkRectilinearGridGeometryFilter:

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Collaboration diagram for vtkRectilinearGridGeometryFilter:

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List of all members.

Public Methods

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 Methods

int IsTypeOf (const char *type)
vtkRectilinearGridGeometryFilter * SafeDownCast (vtkObject *o)
vtkRectilinearGridGeometryFilter * New ()

Protected Methods

 vtkRectilinearGridGeometryFilter ()
 ~vtkRectilinearGridGeometryFilter ()
void Execute ()

Protected Attributes

int Extent [6]

Detailed Description

extract geometry for a rectilinear grid.

Date:
2001/10/11 13:37:13
Revision:
1.20

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)
Tests:
vtkRectilinearGridGeometryFilter (Tests)

Definition at line 76 of file vtkRectilinearGridGeometryFilter.h.


Constructor & Destructor Documentation

vtkRectilinearGridGeometryFilter::vtkRectilinearGridGeometryFilter   [protected]
 

vtkRectilinearGridGeometryFilter::~vtkRectilinearGridGeometryFilter   [inline, protected]
 

Definition at line 99 of file vtkRectilinearGridGeometryFilter.h.


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]
 

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 102 of file vtkRectilinearGridGeometryFilter.h.


The documentation for this class was generated from the following file:
Generated on Thu Mar 28 14:41:11 2002 for VTK by doxygen1.2.11.1 written by Dimitri van Heesch, © 1997-2001