#include <itkJPEG2000ImageIO.h>

Inheritance diagram for itk::JPEG2000ImageIO:

Collaboration diagram for itk::JPEG2000ImageIO:

Public Types
using	Pointer = SmartPointer< Self >

using	Self = JPEG2000ImageIO

using	Superclass = StreamingImageIOBase

Public Types inherited from itk::StreamingImageIOBase
using	Pointer = SmartPointer< Self >

using	Self = StreamingImageIOBase

using	Superclass = ImageIOBase

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

using	Pointer = SmartPointer< Self >

using	Self = ImageIOBase

using	Superclass = LightProcessObject

using	IndexValueType = ::itk::IndexValueType

using	SizeValueType = ::itk::SizeValueType

using	IOComponentEnum = itk::IOComponentEnum

using	IOFileEnum = itk::IOFileEnum

using	IOByteOrderEnum = itk::IOByteOrderEnum

using	SizeType = ::itk::intmax_t

using	BufferSizeType = ::itk::OffsetValueType

using	ArrayOfExtensionsType = std::vector< std::string >

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

using	Pointer = SmartPointer< Self >

using	Self = LightProcessObject

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
bool	CanReadFile (const char *) override

bool	CanStreamWrite () override

bool	CanWriteFile (const char *) override

ImageIORegion	GenerateStreamableReadRegionFromRequestedRegion (const ImageIORegion &requestedRegion) const override

SizeType	GetHeaderSize () const override

	ITK_DISALLOW_COPY_AND_MOVE (JPEG2000ImageIO)

	itkNewMacro (Self)

	itkTypeMacro (JPEG2000ImageIO, StreamingImageIOBase)

void	Read (void *buffer) override

void	ReadImageInformation () override

void	SetTileSize (int x, int y)

void	Write (const void *buffer) override

void	WriteImageInformation () override

Public Member Functions inherited from itk::StreamingImageIOBase
bool	CanStreamRead () override

unsigned int	GetActualNumberOfSplitsForWriting (unsigned int numberOfRequestedSplits, const ImageIORegion &pasteRegion, const ImageIORegion &largestPossibleRegion) override

virtual const char *	GetNameOfClass () const

Public Member Functions inherited from itk::ImageIOBase
virtual void	SetFileName (const char *_arg)

virtual const char *	GetFileName () const

void	SetNumberOfDimensions (unsigned int)

virtual unsigned int	GetNumberOfDimensions () const

virtual void	SetDimensions (unsigned int i, SizeValueType dim)

virtual SizeValueType	GetDimensions (unsigned int i) const

virtual void	SetOrigin (unsigned int i, double origin)

virtual double	GetOrigin (unsigned int i) const

virtual void	SetSpacing (unsigned int i, double spacing)

virtual double	GetSpacing (unsigned int i) const

virtual void	SetDirection (unsigned int i, const std::vector< double > &direction)

virtual void	SetDirection (unsigned int i, const vnl_vector< double > &direction)

virtual std::vector< double >	GetDirection (unsigned int i) const

virtual std::vector< double >	GetDefaultDirection (unsigned int k) const

virtual void	SetIORegion (ImageIORegion _arg)

virtual const ImageIORegion &	GetIORegion () const

virtual void	SetPixelType (const ::itk::CommonEnums::IOPixel _arg)

virtual ::itk::CommonEnums::IOPixel	GetPixelType () const

virtual void	SetComponentType (const IOComponentEnum _arg)

virtual IOComponentEnum	GetComponentType () const

virtual const std::type_info &	GetComponentTypeInfo () const

virtual void	SetNumberOfComponents (unsigned int _arg)

virtual const unsigned int &	GetNumberOfComponents () const

virtual void	SetUseCompression (bool _arg)

virtual bool	GetUseCompression () const

virtual void	UseCompressionOn ()

virtual void	UseCompressionOff ()

virtual void	SetCompressionLevel (int _arg)

virtual int	GetCompressionLevel () const

virtual void	SetCompressor (std::string _c)

virtual const std::string &	GetCompressor () const

virtual void	SetUseStreamedReading (bool _arg)

virtual bool	GetUseStreamedReading () const

virtual void	UseStreamedReadingOn ()

virtual void	UseStreamedReadingOff ()

virtual void	SetUseStreamedWriting (bool _arg)

virtual bool	GetUseStreamedWriting () const

virtual void	UseStreamedWritingOn ()

virtual void	UseStreamedWritingOff ()

virtual void	SetExpandRGBPalette (bool _arg)

virtual bool	GetExpandRGBPalette () const

virtual void	ExpandRGBPaletteOn ()

virtual void	ExpandRGBPaletteOff ()

virtual void	SetWritePalette (bool _arg)

virtual bool	GetWritePalette () const

virtual void	WritePaletteOn ()

virtual void	WritePaletteOff ()

virtual bool	GetIsReadAsScalarPlusPalette () const

virtual void	SetFileType (const IOFileEnum _arg)

virtual IOFileEnum	GetFileType () const

void	SetFileTypeToASCII ()

void	SetFileTypeToBinary ()

virtual void	SetByteOrder (const IOByteOrderEnum _arg)

virtual IOByteOrderEnum	GetByteOrder () const

void	SetByteOrderToBigEndian ()

void	SetByteOrderToLittleEndian ()

std::string	GetFileTypeAsString (IOFileEnum) const

std::string	GetByteOrderAsString (IOByteOrderEnum) const

virtual SizeType	GetPixelStride () const

SizeType	GetImageSizeInPixels () const

SizeType	GetImageSizeInBytes () const

SizeType	GetImageSizeInComponents () const

virtual unsigned int	GetComponentSize () const

virtual bool	SupportsDimension (unsigned long dim)

virtual ImageIORegion	GetSplitRegionForWriting (unsigned int ithPiece, unsigned int numberOfActualSplits, const ImageIORegion &pasteRegion, const ImageIORegion &largestPossibleRegion)

const ArrayOfExtensionsType &	GetSupportedReadExtensions () const

const ArrayOfExtensionsType &	GetSupportedWriteExtensions () const

template<typename TPixel >
void	SetTypeInfo (const TPixel *)

template<typename TPixel >
void	SetPixelTypeInfo (const TPixel *)

template<typename TPixel >
void	SetPixelTypeInfo (const RGBPixel< TPixel > *)

template<typename TPixel >
void	SetPixelTypeInfo (const RGBAPixel< TPixel > *)

template<unsigned VLength>
void	SetPixelTypeInfo (const Offset< VLength > *)

template<typename TPixel , unsigned VLength>
void	SetPixelTypeInfo (const Vector< TPixel, VLength > *)

template<typename TCoordRep , unsigned NPointDimension>
void	SetPixelTypeInfo (const Point< TCoordRep, NPointDimension > *)

template<typename TPixel , unsigned VLength>
void	SetPixelTypeInfo (const CovariantVector< TPixel, VLength > *)

template<typename TPixel , unsigned VLength>
void	SetPixelTypeInfo (const SymmetricSecondRankTensor< TPixel, VLength > *)

template<typename TPixel >
void	SetPixelTypeInfo (const DiffusionTensor3D< TPixel > *)

template<typename TPixel >
void	SetPixelTypeInfo (const std::complex< TPixel > *)

template<typename TPixel , unsigned VLength>
void	SetPixelTypeInfo (const FixedArray< TPixel, VLength > *)

template<typename TPixel >
void	SetPixelTypeInfo (const VariableLengthVector< TPixel > *)

template<typename TValue >
void	SetPixelTypeInfo (const Array< TValue > *)

template<typename TPixel , unsigned VLength>
void	SetPixelTypeInfo (const Matrix< TPixel, VLength, VLength > *)

template<typename TValue >
void	SetPixelTypeInfo (const VariableSizeMatrix< TValue > *)

Public Member Functions inherited from itk::LightProcessObject
virtual void	AbortGenerateDataOff ()

virtual void	AbortGenerateDataOn ()

virtual ::itk::LightObject::Pointer	CreateAnother () const

virtual const bool &	GetAbortGenerateData () const

virtual void	SetAbortGenerateData (bool _arg)

virtual void	SetProgress (float _arg)

virtual const float &	GetProgress () const

void	UpdateProgress (float amount)

virtual void	UpdateOutputData ()

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

Protected Member Functions
	JPEG2000ImageIO ()

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

	~JPEG2000ImageIO () override

Protected Member Functions inherited from itk::StreamingImageIOBase
virtual SizeType	GetDataPosition () const

virtual bool	ReadBufferAsBinary (std::istream &is, void *buffer, SizeType num)

virtual bool	RequestedToStream () const

	StreamingImageIOBase ()

virtual bool	StreamReadBufferAsBinary (std::istream &file, void *_buffer)

virtual bool	StreamWriteBufferAsBinary (std::ostream &file, const void *_buffer)

virtual bool	WriteBufferAsBinary (std::ostream &os, const void *buffer, SizeType num)

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

	~ImageIOBase () override

virtual const ImageRegionSplitterBase *	GetImageRegionSplitter () const

virtual bool	HasSupportedReadExtension (const char *fileName, bool ignoreCase=true)

virtual bool	HasSupportedWriteExtension (const char *fileName, bool ignoreCase=true)

virtual void	SetMaximumCompressionLevel (int)

virtual int	GetMaximumCompressionLevel () const

virtual void	InternalSetCompressor (const std::string &_compressor)

virtual void	Reset (const bool freeDynamic=true)

void	Resize (const unsigned int numDimensions, const unsigned int *dimensions)

virtual unsigned int	GetPixelSize () const

void	ComputeStrides ()

SizeType	GetComponentStride () const

SizeType	GetRowStride () const

SizeType	GetSliceStride () const

virtual void	OpenFileForReading (std::ifstream &inputStream, const std::string &filename, bool ascii=false)

virtual void	OpenFileForWriting (std::ofstream &outputStream, const std::string &filename, bool truncate=true, bool ascii=false)

virtual void	WriteBufferAsASCII (std::ostream &os, const void *buffer, IOComponentEnum ctype, SizeType numComp)

virtual void	ReadBufferAsASCII (std::istream &is, void *buffer, IOComponentEnum ctype, SizeType numComp)

bool	ReadBufferAsBinary (std::istream &is, void *buffer, SizeType num)

void	AddSupportedReadExtension (const char *extension)

void	AddSupportedWriteExtension (const char *extension)

void	SetSupportedReadExtensions (const ArrayOfExtensionsType &)

void	SetSupportedWriteExtensions (const ArrayOfExtensionsType &)

virtual unsigned int	GetActualNumberOfSplitsForWritingCanStreamWrite (unsigned int numberOfRequestedSplits, const ImageIORegion &pasteRegion) const

virtual ImageIORegion	GetSplitRegionForWritingCanStreamWrite (unsigned int ithPiece, unsigned int numberOfActualSplits, const ImageIORegion &pasteRegion) const

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

	~LightProcessObject () override

virtual void	GenerateData ()

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

	~Object () override

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

virtual void	SetTimeStamp (const TimeStamp &timeStamp)

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 Types
using	IndexValueType = ImageIORegion::IndexValueType

using	SizeValueType = ImageIORegion::SizeValueType

Private Member Functions
void	ComputeRegionInTileBoundaries (unsigned int dimension, SizeValueType tileSize, ImageIORegion &streamableRegion) const

Private Attributes
std::unique_ptr< JPEG2000ImageIOInternal >	m_Internal

Additional Inherited Members
Static Public Member Functions inherited from itk::ImageIOBase
static std::string	GetComponentTypeAsString (IOComponentEnum)

static IOComponentEnum	GetComponentTypeFromString (const std::string &typeString)

static std::string	GetPixelTypeAsString (IOPixelEnum)

static IOPixelEnum	GetPixelTypeFromString (const std::string &pixelString)

Static Public Member Functions inherited from itk::LightProcessObject
static Pointer	New ()

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 ()

Protected Attributes inherited from itk::ImageIOBase
IOPixelEnum	m_PixelType { IOPixelEnum::SCALAR }

IOComponentEnum	m_ComponentType { IOComponentEnum::UNKNOWNCOMPONENTTYPE }

IOByteOrderEnum	m_ByteOrder { IOByteOrderEnum::OrderNotApplicable }

IOFileEnum	m_FileType { IOFileEnum::TypeNotApplicable }

bool	m_Initialized

std::string	m_FileName

unsigned int	m_NumberOfComponents

unsigned int	m_NumberOfDimensions { 0 }

bool	m_UseCompression { false }

int	m_CompressionLevel { 30 }

int	m_MaximumCompressionLevel { 100 }

std::string	m_Compressor { "uninitialized" }

bool	m_UseStreamedReading

bool	m_UseStreamedWriting

bool	m_ExpandRGBPalette

bool	m_IsReadAsScalarPlusPalette

bool	m_WritePalette

ImageIORegion	m_IORegion

std::vector< SizeValueType >	m_Dimensions

std::vector< double >	m_Spacing

std::vector< double >	m_Origin

std::vector< std::vector< double > >	m_Direction

std::vector< SizeType >	m_Strides

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

Detailed Description

Supports for the JPEG2000 file format based on openjpeg.

JPEG2000 offers a large collection of interesting features including: compression (lossless and lossy), streaming, multi-channel images.

This code was contributed in the Insight Journal paper: "Support for Streaming the JPEG2000 File Format" by Mosaliganti K., Ibanez L., Megason S https://www.insight-journal.org/browse/publication/741

Definition at line 99 of file itkJPEG2000ImageIO.h.

Member Typedef Documentation

◆ IndexValueType

using itk::JPEG2000ImageIO::IndexValueType = ImageIORegion::IndexValueType

private

Definition at line 180 of file itkJPEG2000ImageIO.h.

◆ Pointer

using itk::JPEG2000ImageIO::Pointer = SmartPointer<Self>

Definition at line 107 of file itkJPEG2000ImageIO.h.

◆ Self

using itk::JPEG2000ImageIO::Self = JPEG2000ImageIO

Standard class type aliases.

Definition at line 105 of file itkJPEG2000ImageIO.h.

◆ SizeValueType

using itk::JPEG2000ImageIO::SizeValueType = ImageIORegion::SizeValueType

private

Definition at line 179 of file itkJPEG2000ImageIO.h.

◆ Superclass

using itk::JPEG2000ImageIO::Superclass = StreamingImageIOBase

Definition at line 106 of file itkJPEG2000ImageIO.h.

Constructor & Destructor Documentation

◆ JPEG2000ImageIO()

itk::JPEG2000ImageIO::JPEG2000ImageIO ( )

protected

◆ ~JPEG2000ImageIO()

itk::JPEG2000ImageIO::~JPEG2000ImageIO ( )

overrideprotected

Member Function Documentation

◆ CanReadFile()

bool itk::JPEG2000ImageIO::CanReadFile ( const char * )

overridevirtual

Determine the file type. Returns true if this ImageIO can read the file specified.

Implements itk::ImageIOBase.

◆ CanStreamWrite()

bool itk::JPEG2000ImageIO::CanStreamWrite ( )

overridevirtual

Currently JPEG2000 does not support streamed writing

These methods are re-overridden to not support streaming for now...

Reimplemented from itk::StreamingImageIOBase.

◆ CanWriteFile()

bool itk::JPEG2000ImageIO::CanWriteFile ( const char * )

overridevirtual

Determine the file type. Returns true if this ImageIO can write the file specified.

Implements itk::ImageIOBase.

◆ ComputeRegionInTileBoundaries()

void itk::JPEG2000ImageIO::ComputeRegionInTileBoundaries	(	unsigned int	dimension,
		SizeValueType	tileSize,
		ImageIORegion &	streamableRegion
	)		const

private

◆ GenerateStreamableReadRegionFromRequestedRegion()

ImageIORegion itk::JPEG2000ImageIO::GenerateStreamableReadRegionFromRequestedRegion ( const ImageIORegion & requestedRegion ) const

overridevirtual

Method for supporting streaming. Given a requested region, determine what could be the region that we can read from the file. This is called the streamable region, which will be smaller than the LargestPossibleRegion and greater or equal to the RequestedRegion

Reimplemented from itk::StreamingImageIOBase.

◆ GetHeaderSize()

SizeType itk::JPEG2000ImageIO::GetHeaderSize ( ) const

overridevirtual

Method required by the base class StreamingImageIOBase

Implements itk::StreamingImageIOBase.

◆ ITK_DISALLOW_COPY_AND_MOVE()

itk::JPEG2000ImageIO::ITK_DISALLOW_COPY_AND_MOVE ( JPEG2000ImageIO )

◆ itkNewMacro()

itk::JPEG2000ImageIO::itkNewMacro ( Self )

Method for creation through the object factory.

◆ itkTypeMacro()

itk::JPEG2000ImageIO::itkTypeMacro	(	JPEG2000ImageIO	,
		StreamingImageIOBase
	)

Run-time type information (and related methods).

◆ PrintSelf()

void itk::JPEG2000ImageIO::PrintSelf	(	std::ostream &	os,
		Indent	indent
	)		const

overrideprotectedvirtual

Types for managing image size and image index components.

Reimplemented from itk::StreamingImageIOBase.

◆ Read()

void itk::JPEG2000ImageIO::Read ( void * buffer )

overridevirtual

Reads the data from disk into the memory buffer provided.

Implements itk::ImageIOBase.

◆ ReadImageInformation()

void itk::JPEG2000ImageIO::ReadImageInformation ( )

overridevirtual

Set the spacing and dimension information for the set filename.

Implements itk::ImageIOBase.

◆ SetTileSize()

void itk::JPEG2000ImageIO::SetTileSize	(	int	x,
		int	y
	)

Define the tile size to use when writing out an image.

◆ Write()

void itk::JPEG2000ImageIO::Write ( const void * buffer )

overridevirtual

Writes the data to disk from the memory buffer provided. Make sure that the IORegions has been set properly.

Implements itk::ImageIOBase.

◆ WriteImageInformation()

void itk::JPEG2000ImageIO::WriteImageInformation ( )

overridevirtual

Set the spacing and dimension information for the set filename.

Implements itk::ImageIOBase.

Member Data Documentation

◆ m_Internal

std::unique_ptr<JPEG2000ImageIOInternal> itk::JPEG2000ImageIO::m_Internal

private

Definition at line 177 of file itkJPEG2000ImageIO.h.

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

itkJPEG2000ImageIO.h

Public Types

Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ IndexValueType

◆ Pointer

◆ Self

◆ SizeValueType

◆ Superclass

Constructor & Destructor Documentation

◆ JPEG2000ImageIO()

◆ ~JPEG2000ImageIO()

Member Function Documentation

◆ CanReadFile()

◆ CanStreamWrite()

◆ CanWriteFile()

◆ ComputeRegionInTileBoundaries()

◆ GenerateStreamableReadRegionFromRequestedRegion()

◆ GetHeaderSize()

◆ ITK_DISALLOW_COPY_AND_MOVE()

◆ itkNewMacro()

◆ itkTypeMacro()

◆ PrintSelf()

◆ Read()

◆ ReadImageInformation()

◆ SetTileSize()

◆ Write()

◆ WriteImageInformation()

Member Data Documentation

◆ m_Internal