ITK
4.4.0
Insight Segmentation and Registration Toolkit
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#include <itkImageRegionMultidimensionalSplitter.h>
Divide a region into several pieces.
ImageRegionMultidimensionalSplitter divides an ImageRegion into smaller regions. ImageRegionMultidimensionalSplitter is used by the StreamingImageFilter to divide a requested output region into a series of smaller requests of the pipeline. This object has two basic methods: GetNumberOfSplits() and GetSplit().
GetNumberOfSplits() is used to determine how may subregions a given region can be divided. You call GetNumberOfSplits with an argument that is the number of subregions you want. If the image region can support that number of subregions, that number is returned. Otherwise, the maximum number of splits less then or equal to the argumen be returned. For example, if a region splitter class only divides a region into horizontal slabs, then the maximum number of splits will be the number of rows in the region.
GetSplit() returns the ith of N subregions (as an ImageRegion object).
ImageRegionMultidimensionalSplitter class divides a region into hypercubes (as opposed to the slabs used by the superclass ImageRegionSplitter). In other words, it splits every dimension of the region to form ND rectangular prisms.
Definition at line 61 of file itkImageRegionMultidimensionalSplitter.h.
Public Member Functions | |
virtual ::itk::LightObject::Pointer | CreateAnother (void) const |
virtual const char * | GetNameOfClass () const |
virtual unsigned int | GetNumberOfSplits (const RegionType ®ion, unsigned int requestedNumber) |
virtual RegionType | GetSplit (unsigned int i, unsigned int numberOfPieces, const RegionType ®ion) |
Public Member Functions inherited from itk::ImageRegionSplitter< VImageDimension > | |
virtual ::itk::LightObject::Pointer | CreateAnother (void) const |
Public Member Functions inherited from itk::ImageRegionSplitterBase | |
template<unsigned int VImageDimension> | |
unsigned int | GetSplit (unsigned int i, unsigned int numberOfPieces, ImageRegion< VImageDimension > ®ion) const |
unsigned int | GetSplit (unsigned int i, unsigned int numberOfPieces, ImageIORegion ®ion) const |
template<unsigned int VImageDimension> | |
unsigned int | GetNumberOfSplits (const ImageRegion< VImageDimension > ®ion, unsigned int requestedNumber) const |
unsigned int | GetNumberOfSplits (const ImageIORegion ®ion, unsigned int requestedNumber) const |
Public Member Functions inherited from itk::Object | |
unsigned long | AddObserver (const EventObject &event, Command *) |
unsigned long | AddObserver (const EventObject &event, Command *) const |
virtual void | DebugOff () const |
virtual void | DebugOn () const |
Command * | GetCommand (unsigned long tag) |
bool | GetDebug () const |
MetaDataDictionary & | GetMetaDataDictionary (void) |
const MetaDataDictionary & | GetMetaDataDictionary (void) const |
virtual ModifiedTimeType | GetMTime () const |
virtual const TimeStamp & | GetTimeStamp () const |
bool | HasObserver (const EventObject &event) const |
void | InvokeEvent (const EventObject &) |
void | InvokeEvent (const EventObject &) const |
virtual void | Modified () const |
virtual void | Register () const |
void | RemoveAllObservers () |
void | RemoveObserver (unsigned long tag) |
void | SetDebug (bool debugFlag) const |
void | SetMetaDataDictionary (const MetaDataDictionary &rhs) |
virtual void | SetReferenceCount (int) |
virtual void | UnRegister () const |
Public Member Functions inherited from itk::LightObject | |
virtual void | Delete () |
virtual int | GetReferenceCount () const |
itkCloneMacro (Self) | |
void | Print (std::ostream &os, Indent indent=0) const |
Static Public Member Functions | |
static Pointer | New () |
Static Public Member Functions inherited from itk::ImageRegionSplitter< VImageDimension > | |
static unsigned int | GetImageDimension () |
static Pointer | New () |
Static Public Attributes | |
static const unsigned int | ImageDimension = VImageDimension |
Static Public Attributes inherited from itk::ImageRegionSplitter< VImageDimension > | |
static const unsigned int | ImageDimension = VImageDimension |
Protected Member Functions | |
ImageRegionMultidimensionalSplitter () | |
void | PrintSelf (std::ostream &os, Indent indent) const |
~ImageRegionMultidimensionalSplitter () | |
Protected Member Functions inherited from itk::ImageRegionSplitter< VImageDimension > | |
virtual unsigned int | GetNumberOfSplitsInternal (unsigned int, const IndexValueType regionIndex[], const SizeValueType regionSize[], unsigned int requestedNumber) const |
virtual unsigned int | GetSplitInternal (unsigned int dim, unsigned int i, unsigned int numberOfPieces, IndexValueType regionIndex[], SizeValueType regionSize[]) const |
ImageRegionSplitter () | |
void | PrintSelf (std::ostream &os, Indent indent) const |
~ImageRegionSplitter () | |
Protected Member Functions inherited from itk::ImageRegionSplitterBase | |
ImageRegionSplitterBase () | |
Protected Member Functions inherited from itk::Object | |
Object () | |
bool | PrintObservers (std::ostream &os, Indent indent) const |
virtual void | SetTimeStamp (const TimeStamp &time) |
virtual | ~Object () |
Protected Member Functions inherited from itk::LightObject | |
virtual LightObject::Pointer | InternalClone () const |
LightObject () | |
virtual void | PrintHeader (std::ostream &os, Indent indent) const |
virtual void | PrintTrailer (std::ostream &os, Indent indent) const |
virtual | ~LightObject () |
Private Member Functions | |
ImageRegionMultidimensionalSplitter (const Self &) | |
void | operator= (const Self &) |
Static Private Member Functions | |
static unsigned int | ComputeSplits (unsigned int numberOfPieces, const RegionType ®ion, unsigned int splits[]) |
Additional Inherited Members | |
Protected Types inherited from itk::LightObject | |
typedef int | InternalReferenceCountType |
Protected Attributes inherited from itk::LightObject | |
InternalReferenceCountType | m_ReferenceCount |
SimpleFastMutexLock | m_ReferenceCountLock |
typedef SmartPointer< const Self > itk::ImageRegionMultidimensionalSplitter< VImageDimension >::ConstPointer |
Definition at line 68 of file itkImageRegionMultidimensionalSplitter.h.
typedef Index< VImageDimension > itk::ImageRegionMultidimensionalSplitter< VImageDimension >::IndexType |
Index typedef support. An index is used to access pixel values.
Definition at line 80 of file itkImageRegionMultidimensionalSplitter.h.
typedef SmartPointer< Self > itk::ImageRegionMultidimensionalSplitter< VImageDimension >::Pointer |
Definition at line 67 of file itkImageRegionMultidimensionalSplitter.h.
typedef ImageRegion< VImageDimension > itk::ImageRegionMultidimensionalSplitter< VImageDimension >::RegionType |
Region typedef support.
Definition at line 86 of file itkImageRegionMultidimensionalSplitter.h.
typedef ImageRegionMultidimensionalSplitter itk::ImageRegionMultidimensionalSplitter< VImageDimension >::Self |
Standard class typedefs.
Definition at line 65 of file itkImageRegionMultidimensionalSplitter.h.
typedef Size< VImageDimension > itk::ImageRegionMultidimensionalSplitter< VImageDimension >::SizeType |
Size typedef support. A size is used to define region bounds.
Definition at line 83 of file itkImageRegionMultidimensionalSplitter.h.
typedef ImageRegionSplitter< VImageDimension > itk::ImageRegionMultidimensionalSplitter< VImageDimension >::Superclass |
Definition at line 66 of file itkImageRegionMultidimensionalSplitter.h.
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inlineprotected |
Definition at line 104 of file itkImageRegionMultidimensionalSplitter.h.
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inlineprotected |
Definition at line 105 of file itkImageRegionMultidimensionalSplitter.h.
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Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.
Reimplemented from itk::Object.
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Run-time type information (and related methods).
Reimplemented from itk::ImageRegionSplitter< VImageDimension >.
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How many pieces can the specifed region be split? A given region cannot always be divided into the requested number of pieces. For instance, if the numberOfPieces exceeds the number of pixels along a certain dimensions, then some splits will not be possible. This method returns a number less than or equal to the requested number of pieces.
Reimplemented from itk::ImageRegionSplitter< VImageDimension >.
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Get a region definition that represents the ith piece a specified region. The "numberOfPieces" must be equal to what GetNumberOfSplits() returns.
Reimplemented from itk::ImageRegionSplitter< VImageDimension >.
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Method for creation through the object factory.
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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 itk::ImageRegionSplitterBase.
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Dimension of the image available at compile time.
Definition at line 77 of file itkImageRegionMultidimensionalSplitter.h.