vtkRectilinearGridGeometryFilter Class Reference

#include <vtkRectilinearGridGeometryFilter.h>

Inheritance diagram for vtkRectilinearGridGeometryFilter:

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Collaboration diagram for vtkRectilinearGridGeometryFilter:

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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
Examples:
vtkRectilinearGridGeometryFilter (Examples)
Tests:
vtkRectilinearGridGeometryFilter (Tests)

Definition at line 48 of file vtkRectilinearGridGeometryFilter.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)
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

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

Protected Member Functions

 vtkRectilinearGridGeometryFilter ()
 ~vtkRectilinearGridGeometryFilter ()
virtual int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
virtual int FillInputPortInformation (int port, vtkInformation *info)

Protected Attributes

int Extent [6]

Member Typedef Documentation

Reimplemented from vtkPolyDataAlgorithm.

Definition at line 51 of file vtkRectilinearGridGeometryFilter.h.


Constructor & Destructor Documentation

vtkRectilinearGridGeometryFilter::vtkRectilinearGridGeometryFilter (  )  [protected]

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

Definition at line 71 of file vtkRectilinearGridGeometryFilter.h.


Member Function Documentation

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

Reimplemented from vtkPolyDataAlgorithm.

static int vtkRectilinearGridGeometryFilter::IsTypeOf ( const char *  name  )  [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 vtkRectilinearGridGeometryFilter::IsA ( const char *  name  )  [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 vtkRectilinearGridGeometryFilter* vtkRectilinearGridGeometryFilter::SafeDownCast ( vtkObject o  )  [static]

Reimplemented from vtkPolyDataAlgorithm.

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 vtkPolyDataAlgorithm.

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

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

Reimplemented from vtkPolyDataAlgorithm.

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.

virtual int vtkRectilinearGridGeometryFilter::RequestData ( vtkInformation request,
vtkInformationVector **  inputVector,
vtkInformationVector outputVector 
) [protected, virtual]

This is called by the superclass. This is the method you should override.

Reimplemented from vtkPolyDataAlgorithm.

virtual int vtkRectilinearGridGeometryFilter::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.


Member Data Documentation

Definition at line 76 of file vtkRectilinearGridGeometryFilter.h.


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

Generated on Sat Dec 27 13:46:46 2008 for VTK by  doxygen 1.5.6