#include <itkOrientImageFilter.h>

Detailed Description

template<typename TInputImage, typename TOutputImage>
class itk::OrientImageFilter< TInputImage, TOutputImage >

Permute axes and then flip images as needed to obtain agreement in coordinateOrientation codes.

This class satisfies a common requirement in medical imaging, which is to properly orient a 3 dimensional image with respect to anatomical features. Due to the wide variety of hardware used to generate 3D images of human anatomy, and the even wider variety of image processing software, it is often necessary to re-orient image volume data.

OrientImageFilter depends on a set of constants that describe all possible labeled according to the following scheme: Directions are labeled in terms of following pairs:

Left and Right (Subject's left and right)
Anterior and Posterior (Subject's front and back)
Inferior and Superior (Subject's bottom and top, i.e. feet and head)

The initials of these directions are used in a 3 letter code in the enumerated type itk::SpatialOrientationEnums::ValidCoordinateOrientations. The initials are given fastest moving index first, second fastest second, third fastest third. Examples:

ITK_COORDINATE_ORIENTATION_RIP
1. Right to Left varies fastest (0th pixel on Subject's right)
2. Inferior to Superior varies second fastest
3. Posterior to Anterior varies slowest.
ITK_COORDINATE_ORIENTATION_LSA
1. Left to Right varies fastest (0th pixel on Subject's left)
2. Superior to Inferior varies second fastest
3. Anterior to Posterior varies slower

In order to use this filter, you need to supply an input image, the current orientation of the input image (set with SetGivenCoordinateOrientation) and the desired orientation. (set with SetDesiredCoordinateOrientation). You may explicitly set the DesiredOrientation with SetDesiredCoordinateOrientation (if UseImageDirection is "off") or you can use the image's direction cosines to set the DesiredOrientation (if UseImageDirection is "on"). When reading image files that define the coordinate orientation of the image, the current orientation is stored in the MetadataDictionary for the itk::Image object and the Image.Direction direction cosine matrix created from the file.

As an example, if you wished to keep all images within your program in the orientation corresponding to the Analyze file format's 'CORONAL' orientation you could do something like the following

// DEPRECATED -- using metadata for orientation is no longer supported
//
#include "itkAnalyzeImageIO.h"
#include "itkMetaDataObject.h"
#include "itkImage.h"
#include "itkOrientImageFilter.h"
using ImageType = itk::Image<unsigned char,3>;
using ImageReaderType = itk::ImageFileReader< TestImageType >;
ImageType::Pointer ReadAnalyzeFile(const char *path)
{
  itk::AnalyzeImageIO::Pointer io = itk::AnalyzeImageIO::New();
  auto fileReader = ImageReaderType::New();
  fileReader->SetImageIO(io);
  fileReader->SetFileName(path);
  fileReader->Update();
  ImageType::Pointer rval = fileReader->GetOutput();
 
// DEPRECATED -- use direction cosines
//
 itk::SpatialOrientation::ValidCoordinateOrientationFlags fileOrientation;
 itk::ExposeMetaData<itk::SpatialOrientation::ValidCoordinateOrientationFlags>
   (rval->GetMetaDataDictionary(),itk::ITK_CoordinateOrientation,fileOrientation);
  itk::OrientImageFilter<ImageType,ImageType>::Pointer orienter =
    itk::OrientImageFilter<ImageType,ImageType>::New();
  orienter->SetGivenCoordinateOrientation(fileOrientation); // deprecated
 
  orienter->SetDesiredCoordinateOrientation(itk::SpatialOrientation::ITK_COORDINATE_ORIENTATION_RIP);
  orienter->SetInput(rval);
  orienter->Update();
  rval = orienter->GetOutput();
  return rval;
}

Or, using the direction cosines of the image,

#include "itkAnalyzeImageIO.h"
#include "itkImage.h"
#include "itkOrientImageFilter.h"
using ImageType = itk::Image<unsigned char,3>;
using ImageReaderType = itk::ImageFileReader< ImageType >;
ImageType::Pointer ReadAnalyzeFile(const char *path)
{
  itk::AnalyzeImageIO::Pointer io = itk::AnalyzeImageIO::New();
  auto fileReader = ImageReaderType::New();
  fileReader->SetImageIO(io);
  fileReader->SetFileName(path);
  fileReader->Update();
  ImageType::Pointer rval = fileReader->GetOutput();
 
  itk::OrientImageFilter<ImageType,ImageType>::Pointer orienter =
    itk::OrientImageFilter<ImageType,ImageType>::New();
  orienter->UseImageDirectionOn();
  orienter->SetDesiredCoordinateOrientation(
    itk::SpatialOrientationEnums::ValidCoordinateOrientations::ITK_COORDINATE_ORIENTATION_RIP);
  orienter->SetInput(rval);
  orienter->Update();
  rval = orienter->GetOutput();
  return rval;
}

Definition at line 142 of file itkOrientImageFilter.h.

Inheritance diagram for itk::OrientImageFilter< TInputImage, TOutputImage >:

Collaboration diagram for itk::OrientImageFilter< TInputImage, TOutputImage >:

Public Types
using	ConstPointer = SmartPointer< const Self >

using	CoordinateOrientationCode = SpatialOrientationEnums::ValidCoordinateOrientations

using	FlipAxesArrayType = typename FlipperType::FlipAxesArrayType

using	FlipperType = FlipImageFilter< TInputImage >

using	InputImageConstPointer = typename InputImageType::ConstPointer

using	InputImagePixelType = typename InputImageType::PixelType

using	InputImagePointer = typename InputImageType::Pointer

using	InputImageRegionType = typename InputImageType::RegionType

using	InputImageType = TInputImage

using	OutputImageConstPointer = typename OutputImageType::ConstPointer

using	OutputImagePixelType = typename OutputImageType::PixelType

using	OutputImagePointer = typename OutputImageType::Pointer

using	OutputImageRegionType = typename OutputImageType::RegionType

using	OutputImageType = TOutputImage

using	PermuteOrderArrayType = typename PermuterType::PermuteOrderArrayType

using	PermuterType = PermuteAxesImageFilter< TInputImage >

using	Pointer = SmartPointer< Self >

using	Self = OrientImageFilter

using	Superclass = ImageToImageFilter< TInputImage, TOutputImage >

Public Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
using	ConstPointer = SmartPointer< const Self >

using	InputImageConstPointer = typename InputImageType::ConstPointer

using	InputImagePixelType = typename InputImageType::PixelType

using	InputImagePointer = typename InputImageType::Pointer

using	InputImageRegionType = typename InputImageType::RegionType

using	InputImageType = TInputImage

using	Pointer = SmartPointer< Self >

using	Self = ImageToImageFilter

using	Superclass = ImageSource< TOutputImage >

Public Types inherited from itk::ImageSource< TOutputImage >
using	ConstPointer = SmartPointer< const Self >

using	DataObjectIdentifierType = Superclass::DataObjectIdentifierType

using	DataObjectPointer = DataObject::Pointer

using	DataObjectPointerArraySizeType = Superclass::DataObjectPointerArraySizeType

using	OutputImagePixelType = typename OutputImageType::PixelType

using	OutputImagePointer = typename OutputImageType::Pointer

using	OutputImageRegionType = typename OutputImageType::RegionType

using	OutputImageType = TOutputImage

using	Pointer = SmartPointer< Self >

using	Self = ImageSource

using	Superclass = ProcessObject

Public Types inherited from itk::ProcessObject
using	ConstPointer = SmartPointer< const Self >

using	DataObjectIdentifierType = DataObject::DataObjectIdentifierType

using	DataObjectPointer = DataObject::Pointer

using	DataObjectPointerArray = std::vector< DataObjectPointer >

using	DataObjectPointerArraySizeType = DataObjectPointerArray::size_type

using	MultiThreaderType = MultiThreaderBase

using	NameArray = std::vector< DataObjectIdentifierType >

using	Pointer = SmartPointer< Self >

using	Self = ProcessObject

using	Superclass = Object

Public Types inherited from itk::Object
using	ConstPointer = SmartPointer< const Self >

using	Pointer = SmartPointer< Self >

using	Self = Object

using	Superclass = LightObject

Public Types inherited from itk::LightObject
using	ConstPointer = SmartPointer< const Self >

using	Pointer = SmartPointer< Self >

using	Self = LightObject

Public Member Functions
void	GenerateOutputInformation () override

virtual CoordinateOrientationCode	GetDesiredCoordinateOrientation () const

virtual const FlipAxesArrayType &	GetFlipAxes () const

const char *	GetNameOfClass () const override

virtual const PermuteOrderArrayType &	GetPermuteOrder () const

void	SetDesiredCoordinateDirection (const typename TOutputImage::DirectionType &DesiredDirection)

void	SetDesiredCoordinateOrientation (CoordinateOrientationCode newCode)

void	SetDesiredCoordinateOrientationToAxial ()

void	SetDesiredCoordinateOrientationToCoronal ()

void	SetDesiredCoordinateOrientationToSagittal ()

void	SetGivenCoordinateDirection (const typename TInputImage::DirectionType &GivenDirection)


virtual CoordinateOrientationCode	GetGivenCoordinateOrientation () const

void	SetGivenCoordinateOrientation (CoordinateOrientationCode newCode)


virtual void	UseImageDirectionOn ()

virtual bool	GetUseImageDirection () const

virtual void	SetUseImageDirection (bool _arg)

Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
const InputImageType *	GetInput () const

const InputImageType *	GetInput (unsigned int idx) const

void	PopBackInput () override

void	PopFrontInput () override

virtual void	PushBackInput (const InputImageType *input)

virtual void	PushFrontInput (const InputImageType *input)

virtual void	SetInput (const DataObjectIdentifierType &key, DataObject *input)

virtual void	SetInput (const InputImageType *input)

virtual void	SetInput (unsigned int, const TInputImage *image)

virtual void	SetCoordinateTolerance (double _arg)

virtual double	GetCoordinateTolerance () const

virtual void	SetDirectionTolerance (double _arg)

virtual double	GetDirectionTolerance () const

Public Member Functions inherited from itk::ImageSource< TOutputImage >
OutputImageType *	GetOutput (unsigned int idx)

OutputImageType *	GetOutput ()

const OutputImageType *	GetOutput () const

virtual void	GraftOutput (DataObject *graft)

virtual void	GraftOutput (const DataObjectIdentifierType &key, DataObject *graft)

virtual void	GraftNthOutput (unsigned int idx, DataObject *graft)

ProcessObject::DataObjectPointer	MakeOutput (ProcessObject::DataObjectPointerArraySizeType idx) override

ProcessObject::DataObjectPointer	MakeOutput (const ProcessObject::DataObjectIdentifierType &) override

Public Member Functions inherited from itk::ProcessObject
virtual void	AbortGenerateDataOn ()

virtual const bool &	GetAbortGenerateData () const

DataObjectPointerArray	GetIndexedInputs ()

DataObjectPointerArray	GetIndexedOutputs ()

NameArray	GetInputNames () const

DataObjectPointerArray	GetInputs ()

MultiThreaderType *	GetMultiThreader () const

DataObjectPointerArraySizeType	GetNumberOfIndexedInputs () const

DataObjectPointerArraySizeType	GetNumberOfIndexedOutputs () const

DataObjectPointerArraySizeType	GetNumberOfInputs () const

DataObjectPointerArraySizeType	GetNumberOfOutputs () const

virtual DataObjectPointerArraySizeType	GetNumberOfValidRequiredInputs () const

NameArray	GetOutputNames () const

DataObjectPointerArray	GetOutputs ()

virtual float	GetProgress () const

NameArray	GetRequiredInputNames () const

bool	HasInput (const DataObjectIdentifierType &key) const

bool	HasOutput (const DataObjectIdentifierType &key) const

void	IncrementProgress (float increment)

virtual void	PrepareOutputs ()

virtual void	PropagateRequestedRegion (DataObject *output)

virtual void	ResetPipeline ()

virtual void	SetAbortGenerateData (bool _arg)

void	SetMultiThreader (MultiThreaderType *threader)

virtual void	Update ()

virtual void	UpdateLargestPossibleRegion ()

virtual void	UpdateOutputData (DataObject *output)

virtual void	UpdateOutputInformation ()

void	UpdateProgress (float progress)

virtual void	SetReleaseDataFlag (bool val)

virtual bool	GetReleaseDataFlag () const

void	ReleaseDataFlagOn ()

void	ReleaseDataFlagOff ()

virtual void	SetReleaseDataBeforeUpdateFlag (bool _arg)

virtual const bool &	GetReleaseDataBeforeUpdateFlag () const

virtual void	ReleaseDataBeforeUpdateFlagOn ()

virtual void	SetNumberOfWorkUnits (ThreadIdType _arg)

virtual const ThreadIdType &	GetNumberOfWorkUnits () const

Public Member Functions inherited from itk::Object
unsigned long	AddObserver (const EventObject &event, Command *)

unsigned long	AddObserver (const EventObject &event, Command *) const

unsigned long	AddObserver (const EventObject &event, std::function< void(const EventObject &)> function) const

LightObject::Pointer	CreateAnother () const override

virtual void	DebugOff () const

virtual void	DebugOn () const

Command *	GetCommand (unsigned long tag)

bool	GetDebug () const

MetaDataDictionary &	GetMetaDataDictionary ()

const MetaDataDictionary &	GetMetaDataDictionary () 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

void	Register () const override

void	RemoveAllObservers ()

void	RemoveObserver (unsigned long tag)

void	SetDebug (bool debugFlag) const

void	SetReferenceCount (int) override

void	UnRegister () const noexcept override

void	SetMetaDataDictionary (const MetaDataDictionary &rhs)

void	SetMetaDataDictionary (MetaDataDictionary &&rrhs)

virtual void	SetObjectName (std::string _arg)

virtual const std::string &	GetObjectName () const

Public Member Functions inherited from itk::LightObject
Pointer	Clone () const

virtual void	Delete ()

virtual int	GetReferenceCount () const

void	Print (std::ostream &os, Indent indent=0) const

Static Public Member Functions
static Pointer	New ()

Static Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
static double	GetGlobalDefaultCoordinateTolerance ()

static double	GetGlobalDefaultDirectionTolerance ()

static void	SetGlobalDefaultCoordinateTolerance (double)

static void	SetGlobalDefaultDirectionTolerance (double)

Static Public Member Functions inherited from itk::Object
static bool	GetGlobalWarningDisplay ()

static void	GlobalWarningDisplayOff ()

static void	GlobalWarningDisplayOn ()

static Pointer	New ()

static void	SetGlobalWarningDisplay (bool val)

Static Public Member Functions inherited from itk::LightObject
static void	BreakOnError ()

static Pointer	New ()

Static Public Attributes
static constexpr unsigned int	InputImageDimension = TInputImage::ImageDimension

static constexpr unsigned int	OutputImageDimension = TOutputImage::ImageDimension

Static Public Attributes inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
static constexpr unsigned int	InputImageDimension = TInputImage::ImageDimension

static constexpr unsigned int	OutputImageDimension = TOutputImage::ImageDimension

Static Public Attributes inherited from itk::ImageSource< TOutputImage >
static constexpr unsigned int	OutputImageDimension = TOutputImage::ImageDimension

Protected Member Functions
void	DeterminePermutationsAndFlips (const SpatialOrientationEnums::ValidCoordinateOrientations fixed_orient, const SpatialOrientationEnums::ValidCoordinateOrientations moving_orient)

void	EnlargeOutputRequestedRegion (DataObject *) override

void	GenerateData () override

void	GenerateInputRequestedRegion () override

bool	NeedToFlip ()

bool	NeedToPermute ()

	OrientImageFilter ()

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

	~OrientImageFilter () override=default

Protected Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
virtual void	CallCopyInputRegionToOutputRegion (OutputImageRegionType &destRegion, const InputImageRegionType &srcRegion)

virtual void	CallCopyOutputRegionToInputRegion (InputImageRegionType &destRegion, const OutputImageRegionType &srcRegion)

	ImageToImageFilter ()

void	VerifyInputInformation () ITKv5_CONST override

	~ImageToImageFilter () override=default

virtual void	PushBackInput (const DataObject *input)

virtual void	PushFrontInput (const DataObject *input)

Protected Member Functions inherited from itk::ImageSource< TOutputImage >
virtual void	AfterThreadedGenerateData ()

virtual void	AllocateOutputs ()

virtual void	BeforeThreadedGenerateData ()

void	ClassicMultiThread (ThreadFunctionType callbackFunction)

virtual const ImageRegionSplitterBase *	GetImageRegionSplitter () const

	ImageSource ()

virtual unsigned int	SplitRequestedRegion (unsigned int i, unsigned int pieces, OutputImageRegionType &splitRegion)

	~ImageSource () override=default

virtual void	ThreadedGenerateData (const OutputImageRegionType &region, ThreadIdType threadId)

virtual void	DynamicThreadedGenerateData (const OutputImageRegionType &outputRegionForThread)

virtual bool	GetDynamicMultiThreading () const

virtual void	SetDynamicMultiThreading (bool _arg)

virtual void	DynamicMultiThreadingOn ()

Protected Member Functions inherited from itk::ProcessObject
virtual void	AddInput (DataObject *input)

void	AddOptionalInputName (const DataObjectIdentifierType &)

void	AddOptionalInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)

virtual void	AddOutput (DataObject *output)

bool	AddRequiredInputName (const DataObjectIdentifierType &)

bool	AddRequiredInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)

virtual void	CacheInputReleaseDataFlags ()

virtual void	GenerateOutputRequestedRegion (DataObject *output)

DataObject *	GetInput (const DataObjectIdentifierType &key)

const DataObject *	GetInput (const DataObjectIdentifierType &key) const

virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredInputs () const

virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredOutputs () const

bool	IsIndexedInputName (const DataObjectIdentifierType &) const

bool	IsIndexedOutputName (const DataObjectIdentifierType &) const

bool	IsRequiredInputName (const DataObjectIdentifierType &) const

DataObjectPointerArraySizeType	MakeIndexFromInputName (const DataObjectIdentifierType &name) const

DataObjectPointerArraySizeType	MakeIndexFromOutputName (const DataObjectIdentifierType &name) const

DataObjectIdentifierType	MakeNameFromInputIndex (DataObjectPointerArraySizeType idx) const

DataObjectIdentifierType	MakeNameFromOutputIndex (DataObjectPointerArraySizeType idx) const

	ProcessObject ()

virtual void	PropagateResetPipeline ()

virtual void	PushBackInput (const DataObject *input)

virtual void	PushFrontInput (const DataObject *input)

virtual void	ReleaseInputs ()

virtual void	RemoveInput (const DataObjectIdentifierType &key)

virtual void	RemoveInput (DataObjectPointerArraySizeType)

virtual void	RemoveOutput (const DataObjectIdentifierType &key)

virtual void	RemoveOutput (DataObjectPointerArraySizeType idx)

bool	RemoveRequiredInputName (const DataObjectIdentifierType &)

virtual void	RestoreInputReleaseDataFlags ()

virtual void	SetInput (const DataObjectIdentifierType &key, DataObject *input)

virtual void	SetNthInput (DataObjectPointerArraySizeType idx, DataObject *input)

virtual void	SetNthOutput (DataObjectPointerArraySizeType idx, DataObject *output)

void	SetNumberOfIndexedInputs (DataObjectPointerArraySizeType num)

void	SetNumberOfIndexedOutputs (DataObjectPointerArraySizeType num)

virtual void	SetNumberOfRequiredInputs (DataObjectPointerArraySizeType)

virtual void	SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg)

virtual void	SetOutput (const DataObjectIdentifierType &name, DataObject *output)

virtual void	SetPrimaryInput (DataObject *object)

virtual void	SetPrimaryOutput (DataObject *object)

void	SetRequiredInputNames (const NameArray &)

virtual void	VerifyPreconditions () ITKv5_CONST

	~ProcessObject () override

DataObject *	GetInput (DataObjectPointerArraySizeType idx)

const DataObject *	GetInput (DataObjectPointerArraySizeType idx) const

DataObject *	GetPrimaryInput ()

const DataObject *	GetPrimaryInput () const

virtual void	SetPrimaryInputName (const DataObjectIdentifierType &key)

virtual const char *	GetPrimaryInputName () const

DataObject *	GetOutput (const DataObjectIdentifierType &key)

const DataObject *	GetOutput (const DataObjectIdentifierType &key) const

virtual void	SetPrimaryOutputName (const DataObjectIdentifierType &key)

virtual const char *	GetPrimaryOutputName () const

DataObject *	GetOutput (DataObjectPointerArraySizeType i)

const DataObject *	GetOutput (DataObjectPointerArraySizeType i) const

DataObject *	GetPrimaryOutput ()

const DataObject *	GetPrimaryOutput () const

virtual bool	GetThreaderUpdateProgress () const

virtual void	ThreaderUpdateProgressOn ()

virtual void	SetThreaderUpdateProgress (bool arg)

Protected Member Functions inherited from itk::Object
	Object ()

bool	PrintObservers (std::ostream &os, Indent indent) const

virtual void	SetTimeStamp (const TimeStamp &timeStamp)

	~Object () override

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
std::string	GetMajorAxisFromPatientRelativeDirectionCosine (double x, double y, double z)

Private Attributes
std::map< CoordinateOrientationCode, std::string >	m_CodeToString {}

CoordinateOrientationCode	m_DesiredCoordinateOrientation

FlipAxesArrayType	m_FlipAxes {}

CoordinateOrientationCode	m_GivenCoordinateOrientation

PermuteOrderArrayType	m_PermuteOrder {}

std::map< std::string, CoordinateOrientationCode >	m_StringToCode {}

bool	m_UseImageDirection { false }

Additional Inherited Members
Protected Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
using	InputToOutputRegionCopierType = ImageToImageFilterDetail::ImageRegionCopier< Self::OutputImageDimension, Self::InputImageDimension >

using	OutputToInputRegionCopierType = ImageToImageFilterDetail::ImageRegionCopier< Self::InputImageDimension, Self::OutputImageDimension >

Static Protected Member Functions inherited from itk::ImageSource< TOutputImage >
static const ImageRegionSplitterBase *	GetGlobalDefaultSplitter ()

static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION	ThreaderCallback (void *arg)

Static Protected Member Functions inherited from itk::ProcessObject
static constexpr float	progressFixedToFloat (uint32_t fixed)

static uint32_t	progressFloatToFixed (float f)

Protected Attributes inherited from itk::ImageSource< TOutputImage >
bool	m_DynamicMultiThreading {}

Protected Attributes inherited from itk::ProcessObject
TimeStamp	m_OutputInformationMTime {}

bool	m_Updating {}

Protected Attributes inherited from itk::LightObject
std::atomic< int >	m_ReferenceCount {}

Member Typedef Documentation

◆ ConstPointer

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::ConstPointer = SmartPointer<const Self>

Definition at line 151 of file itkOrientImageFilter.h.

◆ CoordinateOrientationCode

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::CoordinateOrientationCode = SpatialOrientationEnums::ValidCoordinateOrientations

Definition at line 164 of file itkOrientImageFilter.h.

◆ FlipAxesArrayType

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::FlipAxesArrayType = typename FlipperType::FlipAxesArrayType

Definition at line 172 of file itkOrientImageFilter.h.

◆ FlipperType

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::FlipperType = FlipImageFilter<TInputImage>

Axes flipper type.

Definition at line 171 of file itkOrientImageFilter.h.

◆ InputImageConstPointer

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::InputImageConstPointer = typename InputImageType::ConstPointer

Definition at line 156 of file itkOrientImageFilter.h.

◆ InputImagePixelType

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::InputImagePixelType = typename InputImageType::PixelType

Definition at line 158 of file itkOrientImageFilter.h.

◆ InputImagePointer

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::InputImagePointer = typename InputImageType::Pointer

Definition at line 155 of file itkOrientImageFilter.h.

◆ InputImageRegionType

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::InputImageRegionType = typename InputImageType::RegionType

Definition at line 157 of file itkOrientImageFilter.h.

◆ InputImageType

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::InputImageType = TInputImage

Some convenient type alias.

Definition at line 154 of file itkOrientImageFilter.h.

◆ OutputImageConstPointer

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::OutputImageConstPointer = typename OutputImageType::ConstPointer

Definition at line 161 of file itkOrientImageFilter.h.

◆ OutputImagePixelType

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::OutputImagePixelType = typename OutputImageType::PixelType

Definition at line 163 of file itkOrientImageFilter.h.

◆ OutputImagePointer

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::OutputImagePointer = typename OutputImageType::Pointer

Definition at line 160 of file itkOrientImageFilter.h.

◆ OutputImageRegionType

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::OutputImageRegionType = typename OutputImageType::RegionType

Definition at line 162 of file itkOrientImageFilter.h.

◆ OutputImageType

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::OutputImageType = TOutputImage

Definition at line 159 of file itkOrientImageFilter.h.

◆ PermuteOrderArrayType

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::PermuteOrderArrayType = typename PermuterType::PermuteOrderArrayType

Definition at line 168 of file itkOrientImageFilter.h.

◆ PermuterType

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::PermuterType = PermuteAxesImageFilter<TInputImage>

Axes permuter type.

Definition at line 167 of file itkOrientImageFilter.h.

◆ Pointer

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::Pointer = SmartPointer<Self>

Definition at line 150 of file itkOrientImageFilter.h.

◆ Self

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::Self = OrientImageFilter

Standard class type aliases.

Definition at line 148 of file itkOrientImageFilter.h.

◆ Superclass

template<typename TInputImage , typename TOutputImage >

using itk::OrientImageFilter< TInputImage, TOutputImage >::Superclass = ImageToImageFilter<TInputImage, TOutputImage>

Definition at line 149 of file itkOrientImageFilter.h.

Constructor & Destructor Documentation

◆ OrientImageFilter()

template<typename TInputImage , typename TOutputImage >

itk::OrientImageFilter< TInputImage, TOutputImage >::OrientImageFilter ( )

protected

◆ ~OrientImageFilter()

template<typename TInputImage , typename TOutputImage >

itk::OrientImageFilter< TInputImage, TOutputImage >::~OrientImageFilter ( )

overrideprotecteddefault

Member Function Documentation

◆ DeterminePermutationsAndFlips()

template<typename TInputImage , typename TOutputImage >

void itk::OrientImageFilter< TInputImage, TOutputImage >::DeterminePermutationsAndFlips	(	const SpatialOrientationEnums::ValidCoordinateOrientations	fixed_orient,
		const SpatialOrientationEnums::ValidCoordinateOrientations	moving_orient
	)

protected

◆ EnlargeOutputRequestedRegion()

template<typename TInputImage , typename TOutputImage >

void itk::OrientImageFilter< TInputImage, TOutputImage >::EnlargeOutputRequestedRegion ( DataObject * )

overrideprotectedvirtual

OrientImageFilter will produce the entire output.

Reimplemented from itk::ProcessObject.

◆ GenerateData()

template<typename TInputImage , typename TOutputImage >

void itk::OrientImageFilter< TInputImage, TOutputImage >::GenerateData ( )

overrideprotectedvirtual

Single-threaded version of GenerateData. This filter delegates to PermuteAxesImageFilter and FlipImageFilter.

Reimplemented from itk::ImageSource< TOutputImage >.

◆ GenerateInputRequestedRegion()

template<typename TInputImage , typename TOutputImage >

void itk::OrientImageFilter< TInputImage, TOutputImage >::GenerateInputRequestedRegion ( )

overrideprotectedvirtual

OrientImageFilter needs the entire input be available. Thus, it needs to provide an implementation of GenerateInputRequestedRegion().

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

◆ GenerateOutputInformation()

template<typename TInputImage , typename TOutputImage >

void itk::OrientImageFilter< TInputImage, TOutputImage >::GenerateOutputInformation ( )

overridevirtual

OrientImageFilter produces an image which is a different dimensionality than its input image, in general. As such, OrientImageFilter needs to provide an implementation for GenerateOutputInformation() in order to inform the pipeline execution model. The original documentation of this method is below.

See also: ProcessObject::GenerateOutputInformaton()

Reimplemented from itk::ProcessObject.

◆ GetDesiredCoordinateOrientation()

template<typename TInputImage , typename TOutputImage >

virtual CoordinateOrientationCode itk::OrientImageFilter< TInputImage, TOutputImage >::GetDesiredCoordinateOrientation ( ) const

virtual

◆ GetFlipAxes()

template<typename TInputImage , typename TOutputImage >

virtual const FlipAxesArrayType& itk::OrientImageFilter< TInputImage, TOutputImage >::GetFlipAxes ( ) const

virtual

Get flip axes.

◆ GetGivenCoordinateOrientation()

template<typename TInputImage , typename TOutputImage >

virtual CoordinateOrientationCode itk::OrientImageFilter< TInputImage, TOutputImage >::GetGivenCoordinateOrientation ( ) const

virtual

Set/Get the orientation codes to define the coordinate transform.

◆ GetMajorAxisFromPatientRelativeDirectionCosine()

template<typename TInputImage , typename TOutputImage >

std::string itk::OrientImageFilter< TInputImage, TOutputImage >::GetMajorAxisFromPatientRelativeDirectionCosine	(	double	x,
		double	y,
		double	z
	)

private

◆ GetNameOfClass()

template<typename TInputImage , typename TOutputImage >

const char* itk::OrientImageFilter< TInputImage, TOutputImage >::GetNameOfClass ( ) const

overridevirtual

See also: LightObject::GetNameOfClass()

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

◆ GetPermuteOrder()

template<typename TInputImage , typename TOutputImage >

virtual const PermuteOrderArrayType& itk::OrientImageFilter< TInputImage, TOutputImage >::GetPermuteOrder ( ) const

virtual

Get axes permute order.

◆ GetUseImageDirection()

template<typename TInputImage , typename TOutputImage >

virtual bool itk::OrientImageFilter< TInputImage, TOutputImage >::GetUseImageDirection ( ) const

virtual

Controls how the GivenCoordinateOrientation is determined. If set to On, the direction cosines determine the coordinate orientation. If set to Off, the user must use the SetGivenCoordinateOrientation method to establish the orientation. For compatibility with the original API, the default value is Off.

◆ NeedToFlip()

template<typename TInputImage , typename TOutputImage >

bool itk::OrientImageFilter< TInputImage, TOutputImage >::NeedToFlip ( )

protected

Returns true if flipping is required. Returns false otherwise.

◆ NeedToPermute()

template<typename TInputImage , typename TOutputImage >

bool itk::OrientImageFilter< TInputImage, TOutputImage >::NeedToPermute ( )

protected

Returns true if a permute is required. Returns false otherwise.

◆ New()

template<typename TInputImage , typename TOutputImage >

static Pointer itk::OrientImageFilter< TInputImage, TOutputImage >::New ( )

static

Standard New method.

◆ PrintSelf()

template<typename TInputImage , typename TOutputImage >

void itk::OrientImageFilter< TInputImage, TOutputImage >::PrintSelf	(	std::ostream &	os,
		Indent	indent
	)		const

overrideprotectedvirtual

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::ImageToImageFilter< TInputImage, TOutputImage >.

◆ SetDesiredCoordinateDirection()

template<typename TInputImage , typename TOutputImage >

void itk::OrientImageFilter< TInputImage, TOutputImage >::SetDesiredCoordinateDirection ( const typename TOutputImage::DirectionType & DesiredDirection )

inline

Definition at line 201 of file itkOrientImageFilter.h.

◆ SetDesiredCoordinateOrientation()

template<typename TInputImage , typename TOutputImage >

void itk::OrientImageFilter< TInputImage, TOutputImage >::SetDesiredCoordinateOrientation ( CoordinateOrientationCode newCode )

◆ SetDesiredCoordinateOrientationToAxial()

template<typename TInputImage , typename TOutputImage >

void itk::OrientImageFilter< TInputImage, TOutputImage >::SetDesiredCoordinateOrientationToAxial ( )

inline

Convenience methods to set desired slice orientation These methods allow a limited selection of slice orientations without having to specify the SpatialOrientation.

SetDesiredCoordinateOrientationToAxial is equivalent to SetDesiredCoordinateOrientation (ITK_COORDINATE_ORIENTATION_RAI).

SetDesiredCoordinateOrientationToCoronal is equivalent to SetDesiredCoordinateOrientation (ITK_COORDINATE_ORIENTATION_RSA).

SetDesiredCoordinateOrientationToSagittal is equivalent to SetDesiredCoordinateOrientation (ITK_COORDINATE_ORIENTATION_ASL).

Definition at line 237 of file itkOrientImageFilter.h.

References itk::SpatialOrientationEnums::ITK_COORDINATE_ORIENTATION_RAI.

◆ SetDesiredCoordinateOrientationToCoronal()

template<typename TInputImage , typename TOutputImage >

void itk::OrientImageFilter< TInputImage, TOutputImage >::SetDesiredCoordinateOrientationToCoronal ( )

inline

Definition at line 244 of file itkOrientImageFilter.h.

References itk::SpatialOrientationEnums::ITK_COORDINATE_ORIENTATION_RSA.

◆ SetDesiredCoordinateOrientationToSagittal()

template<typename TInputImage , typename TOutputImage >

void itk::OrientImageFilter< TInputImage, TOutputImage >::SetDesiredCoordinateOrientationToSagittal ( )

inline

Definition at line 251 of file itkOrientImageFilter.h.

References itk::SpatialOrientationEnums::ITK_COORDINATE_ORIENTATION_ASL.

◆ SetGivenCoordinateDirection()

template<typename TInputImage , typename TOutputImage >

void itk::OrientImageFilter< TInputImage, TOutputImage >::SetGivenCoordinateDirection ( const typename TInputImage::DirectionType & GivenDirection )

inline

Definition at line 191 of file itkOrientImageFilter.h.

◆ SetGivenCoordinateOrientation()

template<typename TInputImage , typename TOutputImage >

void itk::OrientImageFilter< TInputImage, TOutputImage >::SetGivenCoordinateOrientation ( CoordinateOrientationCode newCode )

Set/Get the orientation codes to define the coordinate transform.

◆ SetUseImageDirection()

template<typename TInputImage , typename TOutputImage >

virtual void itk::OrientImageFilter< TInputImage, TOutputImage >::SetUseImageDirection ( bool _arg )

virtual

Controls how the GivenCoordinateOrientation is determined. If set to On, the direction cosines determine the coordinate orientation. If set to Off, the user must use the SetGivenCoordinateOrientation method to establish the orientation. For compatibility with the original API, the default value is Off.

◆ UseImageDirectionOn()

template<typename TInputImage , typename TOutputImage >

virtual void itk::OrientImageFilter< TInputImage, TOutputImage >::UseImageDirectionOn ( )

virtual

Controls how the GivenCoordinateOrientation is determined. If set to On, the direction cosines determine the coordinate orientation. If set to Off, the user must use the SetGivenCoordinateOrientation method to establish the orientation. For compatibility with the original API, the default value is Off.

Member Data Documentation

◆ InputImageDimension

template<typename TInputImage , typename TOutputImage >

constexpr unsigned int itk::OrientImageFilter< TInputImage, TOutputImage >::InputImageDimension = TInputImage::ImageDimension

staticconstexpr

ImageDimension constants

Definition at line 175 of file itkOrientImageFilter.h.

◆ m_CodeToString

template<typename TInputImage , typename TOutputImage >

std::map<CoordinateOrientationCode, std::string> itk::OrientImageFilter< TInputImage, TOutputImage >::m_CodeToString {}

private

Definition at line 325 of file itkOrientImageFilter.h.

◆ m_DesiredCoordinateOrientation

template<typename TInputImage , typename TOutputImage >

CoordinateOrientationCode itk::OrientImageFilter< TInputImage, TOutputImage >::m_DesiredCoordinateOrientation

private

Initial value:

{
    SpatialOrientationEnums::ValidCoordinateOrientations::ITK_COORDINATE_ORIENTATION_RIP
  }

Definition at line 316 of file itkOrientImageFilter.h.

◆ m_FlipAxes

template<typename TInputImage , typename TOutputImage >

FlipAxesArrayType itk::OrientImageFilter< TInputImage, TOutputImage >::m_FlipAxes {}

private

Definition at line 322 of file itkOrientImageFilter.h.

◆ m_GivenCoordinateOrientation

template<typename TInputImage , typename TOutputImage >

CoordinateOrientationCode itk::OrientImageFilter< TInputImage, TOutputImage >::m_GivenCoordinateOrientation

private

Initial value:

{
    SpatialOrientationEnums::ValidCoordinateOrientations::ITK_COORDINATE_ORIENTATION_RIP
  }

Definition at line 313 of file itkOrientImageFilter.h.

◆ m_PermuteOrder

template<typename TInputImage , typename TOutputImage >

PermuteOrderArrayType itk::OrientImageFilter< TInputImage, TOutputImage >::m_PermuteOrder {}

private

Definition at line 321 of file itkOrientImageFilter.h.

◆ m_StringToCode

template<typename TInputImage , typename TOutputImage >

std::map<std::string, CoordinateOrientationCode> itk::OrientImageFilter< TInputImage, TOutputImage >::m_StringToCode {}

private

Definition at line 324 of file itkOrientImageFilter.h.

◆ m_UseImageDirection

template<typename TInputImage , typename TOutputImage >

bool itk::OrientImageFilter< TInputImage, TOutputImage >::m_UseImageDirection { false }

private

Definition at line 319 of file itkOrientImageFilter.h.

◆ OutputImageDimension

template<typename TInputImage , typename TOutputImage >

constexpr unsigned int itk::OrientImageFilter< TInputImage, TOutputImage >::OutputImageDimension = TOutputImage::ImageDimension

staticconstexpr

Definition at line 176 of file itkOrientImageFilter.h.

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

itkOrientImageFilter.h

Detailed Description

template<typename TInputImage, typename TOutputImage> class itk::OrientImageFilter< TInputImage, TOutputImage >

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Member Typedef Documentation

◆ ConstPointer

◆ CoordinateOrientationCode

◆ FlipAxesArrayType

◆ FlipperType

◆ InputImageConstPointer

◆ InputImagePixelType

◆ InputImagePointer

◆ InputImageRegionType

◆ InputImageType

◆ OutputImageConstPointer

◆ OutputImagePixelType

◆ OutputImagePointer

◆ OutputImageRegionType

◆ OutputImageType

◆ PermuteOrderArrayType

◆ PermuterType

◆ Pointer

◆ Self

◆ Superclass

Constructor & Destructor Documentation

◆ OrientImageFilter()

◆ ~OrientImageFilter()

Member Function Documentation

◆ DeterminePermutationsAndFlips()

◆ EnlargeOutputRequestedRegion()

◆ GenerateData()

◆ GenerateInputRequestedRegion()

◆ GenerateOutputInformation()

◆ GetDesiredCoordinateOrientation()

◆ GetFlipAxes()

◆ GetGivenCoordinateOrientation()

◆ GetMajorAxisFromPatientRelativeDirectionCosine()

◆ GetNameOfClass()

◆ GetPermuteOrder()

◆ GetUseImageDirection()

◆ NeedToFlip()

◆ NeedToPermute()

◆ New()

◆ PrintSelf()

◆ SetDesiredCoordinateDirection()

◆ SetDesiredCoordinateOrientation()

◆ SetDesiredCoordinateOrientationToAxial()

◆ SetDesiredCoordinateOrientationToCoronal()

◆ SetDesiredCoordinateOrientationToSagittal()

◆ SetGivenCoordinateDirection()

◆ SetGivenCoordinateOrientation()

◆ SetUseImageDirection()

◆ UseImageDirectionOn()

Member Data Documentation

◆ InputImageDimension

◆ m_CodeToString

◆ m_DesiredCoordinateOrientation

◆ m_FlipAxes

◆ m_GivenCoordinateOrientation

◆ m_PermuteOrder

◆ m_StringToCode

◆ m_UseImageDirection

◆ OutputImageDimension

template<typename TInputImage, typename TOutputImage>
class itk::OrientImageFilter< TInputImage, TOutputImage >