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vtkImageIterator< DType > Class Template Reference

#include <vtkImageIterator.h>

Inheritance diagram for vtkImageIterator< DType >:

Inheritance graph
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List of all members.

Detailed Description

template<class DType>
class vtkImageIterator< DType >

a simple image iterator

This is a simple image iterator that can be used to iterate over an image. This should be used internally by Filter writers.

See also:
vtkImageData vtkImageProgressIterator
Created by:
  • Bertel, Francois
CVS contributions (if > 5%):
  • Bertel, Francois (100%)
CVS logs (CVSweb):
  • .h (/Filtering/vtkImageIterator.h)
  • .txx (/Filtering/vtkImageIterator.txx)
  • .cxx (/Filtering/vtkImageIterator.cxx)
Tests:
vtkImageIterator (Tests)

Definition at line 46 of file vtkImageIterator.h.

Public Types

typedef DType * SpanIterator

Public Member Functions

 vtkImageIterator (vtkImageData *id, int *ext)
void NextSpan ()
SpanIterator BeginSpan ()
SpanIterator EndSpan ()
int IsAtEnd ()

Protected Attributes

DType * Pointer
DType * SpanEndPointer
DType * SliceEndPointer
DType * EndPointer
int Increments [3]
int ContinuousIncrements [3]

Member Typedef Documentation

template<class DType>
typedef DType* vtkImageIterator< DType >::SpanIterator
 

Definition at line 49 of file vtkImageIterator.h.

Referenced by vtkImageIterator< DType >::BeginSpan(), and vtkImageIterator< DType >::EndSpan().

Constructor & Destructor Documentation

template<class DType>
vtkImageIterator< DType >::vtkImageIterator (  vtkImageData *  id,
int *  ext
) 
 

Create an image iterator fora given image data and a given extent

Member Function Documentation

template<class DType>
void vtkImageIterator< DType >::NextSpan (   ) 
 

Move the iterator to the next span

Reimplemented in vtkImageProgressIterator< DType >.

template<class DType>
SpanIterator vtkImageIterator< DType >::BeginSpan (   )  [inline]
 

Return an iterator (pointer) for the span

Definition at line 59 of file vtkImageIterator.h.

References vtkImageIterator< DType >::SpanIterator.

template<class DType>
SpanIterator vtkImageIterator< DType >::EndSpan (   )  [inline]
 

Return an iterator (pointer) for the end of the span

Definition at line 67 of file vtkImageIterator.h.

References vtkImageIterator< DType >::SpanIterator.

template<class DType>
int vtkImageIterator< DType >::IsAtEnd (   )  [inline]
 

tets if the end of the extent has been reached

Definition at line 75 of file vtkImageIterator.h.

References vtkImageIterator< DType >::Pointer.

Member Data Documentation

template<class DType>
DType* vtkImageIterator< DType >::Pointer [protected]
 

Definition at line 82 of file vtkImageIterator.h.

Referenced by vtkImageIterator< DType >::IsAtEnd().

template<class DType>
DType* vtkImageIterator< DType >::SpanEndPointer [protected]
 

Definition at line 83 of file vtkImageIterator.h.

template<class DType>
DType* vtkImageIterator< DType >::SliceEndPointer [protected]
 

Definition at line 84 of file vtkImageIterator.h.

template<class DType>
DType* vtkImageIterator< DType >::EndPointer [protected]
 

Definition at line 85 of file vtkImageIterator.h.

template<class DType>
int vtkImageIterator< DType >::Increments[3] [protected]
 

Definition at line 86 of file vtkImageIterator.h.

template<class DType>
int vtkImageIterator< DType >::ContinuousIncrements[3] [protected]
 

Definition at line 87 of file vtkImageIterator.h.

The documentation for this class was generated from the following file:
Generated on Tue Oct 5 08:47:06 2004 for VTK by Doxygen 1.3.8-20040913