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itk::ImageRegion< VImageDimension > Class Template Reference
[Image Representation Objects]

#include <itkImageRegion.h>

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List of all members.

Detailed Description

template<unsigned int VImageDimension>
class itk::ImageRegion< VImageDimension >

An image region represents a structured region of data.

ImageRegion is an class that represents some structured portion or piece of an Image. The ImageRegion is represented with an index and a size in each of the n-dimensions of the image. (The index is the corner of the image, the size is the lengths of the image in each of the topological directions.)

See also:
Region

Index

Size

MeshRegion

Definition at line 54 of file itkImageRegion.h.

Public Types

typedef Index< VImageDimension > IndexType
typedef IndexType::IndexValueType IndexValueType
enum  RegionType {
  ITK_UNSTRUCTURED_REGION,
  ITK_STRUCTURED_REGION
}
typedef ImageRegion Self
typedef Size< VImageDimension > SizeType
typedef SizeType::SizeValueType SizeValueType
typedef ImageRegion< itkGetStaticConstMacro(SliceDimension) SliceRegion )
typedef Region Superclass

Public Member Functions

bool Crop (const Self &region)
IndexValueType GetIndex (unsigned long i) const
const IndexTypeGetIndex () const
virtual const char * GetNameOfClass () const
unsigned long GetNumberOfPixels () const
virtual Superclass::RegionType GetRegionType () const
SizeValueType GetSize (unsigned long i) const
const SizeTypeGetSize () const
 ImageRegion (const SizeType &size)
 ImageRegion (const IndexType &index, const SizeType &size)
 ImageRegion (const Self &region)
 ImageRegion ()
template<typename TCoordRepType>
Test if an index is inside
*bool 
IsInside (const ContinuousIndex< TCoordRepType, VImageDimension > &index) const
Test if an index is inside
*bool 
IsInside (const IndexType &index) const
 itkStaticConstMacro (SliceDimension, unsigned int,(VImageDimension-(VImageDimension > 1)))
 itkStaticConstMacro (ImageDimension, unsigned int, VImageDimension)
Compare two regions *bool operator!= (const Self &region) const
void operator= (const Self &region)
Compare two regions *bool operator== (const Self &region) const
void PadByRadius (const SizeType &radius)
void PadByRadius (const unsigned long radius[VImageDimension])
Pad an image region by the
specified radius Region can
be padded *uniformly in all
dimensions or can be padded
by different amounts *in each
dimension *void 
PadByRadius (unsigned long radius)
virtual void Print (std::ostream &os, Indent indent=0) const
Test if a region (the argument) is completly inside of this region */bool IsInside(const Self &region) const
Convenience methods to get
and set the index of the particular
dimension i *void 
SetIndex (unsigned long i, IndexValueType sze)
void SetIndex (const IndexType &index)
Convenience methods to get
and set the size of the particular
dimension i *void 
SetSize (unsigned long i, SizeValueType sze)
void SetSize (const SizeType &size)
SliceRegion Slice (const unsigned long dim) const
virtual ~ImageRegion ()

Static Public Member Functions

static unsigned int GetImageDimension ()

Protected Member Functions

virtual void PrintSelf (std::ostream &os, Indent indent) const
virtual void PrintTrailer (std::ostream &os, Indent indent) const

Protected Attributes

Methods invoked by virtual
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.*/virtual
void PrintSelf(std voi 
PrintHeader )(std::ostream &os, Indent indent) const

Friends

class ImageBase< VImageDimension >


Member Typedef Documentation

template<unsigned int VImageDimension>
typedef Index<VImageDimension> itk::ImageRegion< VImageDimension >::IndexType
 

Index typedef support. An index is used to access pixel values.

Definition at line 77 of file itkImageRegion.h.

template<unsigned int VImageDimension>
typedef IndexType::IndexValueType itk::ImageRegion< VImageDimension >::IndexValueType
 

Definition at line 78 of file itkImageRegion.h.

template<unsigned int VImageDimension>
typedef ImageRegion itk::ImageRegion< VImageDimension >::Self
 

Standard class typedefs.

Reimplemented from itk::Region.

Definition at line 58 of file itkImageRegion.h.

template<unsigned int VImageDimension>
typedef Size<VImageDimension> itk::ImageRegion< VImageDimension >::SizeType
 

Size typedef support. A size is used to define region bounds.

Definition at line 81 of file itkImageRegion.h.

template<unsigned int VImageDimension>
typedef SizeType::SizeValueType itk::ImageRegion< VImageDimension >::SizeValueType
 

Definition at line 82 of file itkImageRegion.h.

template<unsigned int VImageDimension>
typedef ImageRegion<itkGetStaticConstMacro(SliceDimension) itk::ImageRegion< VImageDimension >::SliceRegion)
 

Slice region typedef. SliceRegion is one dimension less than Self.

Definition at line 85 of file itkImageRegion.h.

template<unsigned int VImageDimension>
typedef Region itk::ImageRegion< VImageDimension >::Superclass
 

Definition at line 59 of file itkImageRegion.h.


Member Enumeration Documentation

enum itk::Region::RegionType [inherited]
 

Enums used to describe the extent types.

Enumeration values:
ITK_UNSTRUCTURED_REGION 
ITK_STRUCTURED_REGION 

Definition at line 63 of file itkRegion.h.


Constructor & Destructor Documentation

template<unsigned int VImageDimension>
itk::ImageRegion< VImageDimension >::ImageRegion  ) 
 

Constructor. ImageRegion is a lightweight object that is not reference counted, so the constructor is public.

template<unsigned int VImageDimension>
virtual itk::ImageRegion< VImageDimension >::~ImageRegion  )  [virtual]
 

Destructor. ImageRegion is a lightweight object that is not reference counted, so the destructor is public.

template<unsigned int VImageDimension>
itk::ImageRegion< VImageDimension >::ImageRegion const Self region  )  [inline]
 

Copy constructor. ImageRegion is a lightweight object that is not reference counted, so the copy constructor is public.

Definition at line 101 of file itkImageRegion.h.

template<unsigned int VImageDimension>
itk::ImageRegion< VImageDimension >::ImageRegion const IndexType index,
const SizeType size
[inline]
 

Constructor that takes an index and size. ImageRegion is a lightweight object that is not reference counted, so this constructor is public.

Definition at line 105 of file itkImageRegion.h.

template<unsigned int VImageDimension>
itk::ImageRegion< VImageDimension >::ImageRegion const SizeType size  )  [inline]
 

Constructor that takes a size and assumes an index of zeros. ImageRegion is lightweight object that is not reference counted so this constructor is public.

Definition at line 111 of file itkImageRegion.h.


Member Function Documentation

template<unsigned int VImageDimension>
bool itk::ImageRegion< VImageDimension >::Crop const Self region  ) 
 

Crop a region by another region. If this region is outside of the crop, this method returns false and does not modify the region. Otherwise, this method returns true and the region is modified to reflect the crop.

template<unsigned int VImageDimension>
static unsigned int itk::ImageRegion< VImageDimension >::GetImageDimension  )  [inline, static]
 

Dimension of the image available at run time.

Definition at line 73 of file itkImageRegion.h.

template<unsigned int VImageDimension>
IndexValueType itk::ImageRegion< VImageDimension >::GetIndex unsigned long  i  )  const [inline]
 

Definition at line 146 of file itkImageRegion.h.

template<unsigned int VImageDimension>
const IndexType& itk::ImageRegion< VImageDimension >::GetIndex void   )  const [inline]
 

Get index defining the corner of the region.

Definition at line 124 of file itkImageRegion.h.

Referenced by itk::SpatialObject< ::itk::GetMeshDimension< TMesh >::PointDimension >::ComputeIndex(), itk::SpatialObject< ::itk::GetMeshDimension< TMesh >::PointDimension >::ComputeOffset(), itk::ImageToImageFilterDetail::ExtractImageFilterCopyRegion(), and itk::ImageToImageFilterDetail::ImageToImageFilterDefaultCopyRegion().

template<unsigned int VImageDimension>
virtual const char* itk::ImageRegion< VImageDimension >::GetNameOfClass  )  const [virtual]
 

Standard part of all itk objects.

Reimplemented from itk::Region.

template<unsigned int VImageDimension>
unsigned long itk::ImageRegion< VImageDimension >::GetNumberOfPixels  )  const
 

Get the number of pixels contained in this region. This just multiplies the size components.

template<unsigned int VImageDimension>
virtual Superclass::RegionType itk::ImageRegion< VImageDimension >::GetRegionType  )  const [inline, virtual]
 

Return the region type. Images are described with structured regions.

Implements itk::Region.

Definition at line 88 of file itkImageRegion.h.

template<unsigned int VImageDimension>
SizeValueType itk::ImageRegion< VImageDimension >::GetSize unsigned long  i  )  const [inline]
 

Definition at line 139 of file itkImageRegion.h.

template<unsigned int VImageDimension>
const SizeType& itk::ImageRegion< VImageDimension >::GetSize void   )  const [inline]
 

Get the size of the region.

Definition at line 133 of file itkImageRegion.h.

Referenced by itk::ImageToImageFilterDetail::ExtractImageFilterCopyRegion(), and itk::ImageToImageFilterDetail::ImageToImageFilterDefaultCopyRegion().

template<unsigned int VImageDimension>
template<typename TCoordRepType>
Test if an index is inside* bool itk::ImageRegion< VImageDimension >::IsInside const ContinuousIndex< TCoordRepType, VImageDimension > &  index  )  const [inline]
 

Definition at line 195 of file itkImageRegion.h.

template<unsigned int VImageDimension>
Test if an index is inside* bool itk::ImageRegion< VImageDimension >::IsInside const IndexType index  )  const [inline]
 

Definition at line 175 of file itkImageRegion.h.

template<unsigned int VImageDimension>
itk::ImageRegion< VImageDimension >::itkStaticConstMacro SliceDimension  ,
unsigned  int,
(VImageDimension-(VImageDimension > 1)) 
 

Dimension one lower than the image unless the image is one dimensional in which case the SliceDimension is also one dimensional.

template<unsigned int VImageDimension>
itk::ImageRegion< VImageDimension >::itkStaticConstMacro ImageDimension  ,
unsigned  int,
VImageDimension 
 

Dimension of the image available at compile time.

template<unsigned int VImageDimension>
Compare two regions* bool itk::ImageRegion< VImageDimension >::operator!= const Self region  )  const [inline]
 

Definition at line 163 of file itkImageRegion.h.

template<unsigned int VImageDimension>
void itk::ImageRegion< VImageDimension >::operator= const Self region  )  [inline]
 

operator=. ImageRegion is a lightweight object that is not reference counted, so operator= is public.

Definition at line 116 of file itkImageRegion.h.

template<unsigned int VImageDimension>
Compare two regions* bool itk::ImageRegion< VImageDimension >::operator== const Self region  )  const [inline]
 

Definition at line 152 of file itkImageRegion.h.

template<unsigned int VImageDimension>
void itk::ImageRegion< VImageDimension >::PadByRadius const SizeType radius  ) 
 

template<unsigned int VImageDimension>
void itk::ImageRegion< VImageDimension >::PadByRadius const unsigned long  radius[VImageDimension]  ) 
 

template<unsigned int VImageDimension>
Pad an image region by the specified radius Region can be padded* uniformly in all dimensions or can be padded by different amounts* in each dimension* void itk::ImageRegion< VImageDimension >::PadByRadius unsigned long  radius  ) 
 

virtual void itk::Region::Print std::ostream &  os,
Indent  indent = 0
const [virtual, inherited]
 

Print the region.

template<unsigned int VImageDimension>
virtual void itk::ImageRegion< VImageDimension >::PrintSelf std::ostream &  os,
Indent  indent
const [protected, 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.

virtual void itk::Region::PrintTrailer std::ostream &  os,
Indent  indent
const [protected, virtual, inherited]
 

template<unsigned int VImageDimension>
Test if a itk::ImageRegion< VImageDimension >::region the  argument  )  const [inline]
 

Definition at line 217 of file itkImageRegion.h.

template<unsigned int VImageDimension>
Convenience methods to get and set the index of the particular dimension i* void itk::ImageRegion< VImageDimension >::SetIndex unsigned long  i,
IndexValueType  sze
[inline]
 

Definition at line 144 of file itkImageRegion.h.

template<unsigned int VImageDimension>
void itk::ImageRegion< VImageDimension >::SetIndex const IndexType index  )  [inline]
 

Set the index defining the corner of the region.

Definition at line 120 of file itkImageRegion.h.

Referenced by itk::ImageToImageFilterDetail::ExtractImageFilterCopyRegion(), and itk::ImageToImageFilterDetail::ImageToImageFilterDefaultCopyRegion().

template<unsigned int VImageDimension>
Convenience methods to get and set the size of the particular dimension i* void itk::ImageRegion< VImageDimension >::SetSize unsigned long  i,
SizeValueType  sze
[inline]
 

Definition at line 137 of file itkImageRegion.h.

template<unsigned int VImageDimension>
void itk::ImageRegion< VImageDimension >::SetSize const SizeType size  )  [inline]
 

Set the size of the region. This plus the index determines the rectangular shape, or extent, of the region.

Definition at line 129 of file itkImageRegion.h.

Referenced by itk::ImageToImageFilterDetail::ExtractImageFilterCopyRegion(), and itk::ImageToImageFilterDetail::ImageToImageFilterDefaultCopyRegion().

template<unsigned int VImageDimension>
SliceRegion itk::ImageRegion< VImageDimension >::Slice const unsigned long  dim  )  const
 

Slice a region, producing a region that is one dimension lower than the current region. Parameter "dim" specifies which dimension to remove.


Friends And Related Function Documentation

template<unsigned int VImageDimension>
friend class ImageBase< VImageDimension > [friend]
 

Friends of ImageRegion

Definition at line 275 of file itkImageRegion.h.


Member Data Documentation

Methods invoked by virtual 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. */ virtual void PrintSelf(std voi itk::Region::PrintHeader)(std::ostream &os, Indent indent) const [protected, inherited]
 


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