#include <itkNrrdImageIO.h>

Detailed Description

Read and write the "Nearly Raw Raster Data" (Nrrd) image format. The Nrrd format was developed as part of the Teem package (teem.sourceforge.net).

The compressor supported may include "gzip" (default) and "bzip2". Only the "gzip" compressor support the compression level in the range 0-9.

The NRRD file format supports two types of metadata, fields, "<field>:<desc>" and key/value pairs, "<key>:=<value>" (https://teem.sourceforge.net/nrrd/format.html#general.2). General, non NRRD specific, metadata entries added to an image's metadata dictionary will be written to file using key/value notation. NRRD specific metadata entries must be added to the image's metadata dictionary using "NRRD_<field>" as the key. For example, the information for the NRRD "content" field is added using the key "NRRD_content". When a field consists of multiple values, per axis fields (https://teem.sourceforge.net/nrrd/format.html#per-axis), a per axis key is used. For example, to set the information in the image's metadata dictionary so that when written to file the result is, "thicknesses: 0.7 0.8 0.9", we need to add three entries to the dictionary with keys: "NRRD_thicknesses[0]", "NRRD_thicknesses[1]" and "NRRD_thicknesses[2]".

Definition at line 84 of file itkNrrdImageIO.h.

Inheritance diagram for itk::NrrdImageIO:

Collaboration diagram for itk::NrrdImageIO:

Public Types
using	Pointer = SmartPointer<Self>

using	Self = NrrdImageIO

using	Superclass = ImageIOBase

Public Types inherited from itk::ImageIOBase
using	ArrayOfExtensionsType = std::vector<std::string>

using	BufferSizeType = itk::OffsetValueType

using	ConstPointer = SmartPointer<const Self>

using	IndexValueType = itk::IndexValueType

using	IOByteOrderEnum = itk::IOByteOrderEnum

using	IOComponentEnum = itk::IOComponentEnum

using	IOFileEnum = itk::IOFileEnum

using	Pointer = SmartPointer<Self>

using	Self = ImageIOBase

using	SizeType = itk::intmax_t

using	SizeValueType = itk::SizeValueType

using	Superclass = LightProcessObject

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	CanWriteFile (const char *) override

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

virtual AxesReorderEnum	GetAxesReorder () const

virtual const char *	GetNameOfClass () const

void	Read (void *buffer) override

void	ReadImageInformation () override

virtual void	SetAxesReorder (AxesReorderEnum _arg)

void	SetAxesReorderToUseAnyRangeAxisAsPixel ()

void	SetAxesReorderToUseNonListRangeAxisAsPixel ()

void	SetAxesReorderToUseScalarPixel ()

bool	SupportsDimension (unsigned long) override

void	Write (const void *buffer) override

void	WriteImageInformation () override

Public Member Functions inherited from itk::ImageIOBase
virtual bool	CanStreamRead ()

virtual bool	CanStreamWrite ()

virtual ImageIORegion	GenerateStreamableReadRegionFromRequestedRegion (const ImageIORegion &requested) const

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

std::string	GetByteOrderAsString (IOByteOrderEnum) const

virtual unsigned int	GetComponentSize () const

virtual IOComponentEnum	GetComponentType () const

virtual int	GetCompressionLevel () const

virtual const std::string &	GetCompressor () const

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

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

std::string	GetFileTypeAsString (IOFileEnum) const

SizeType	GetImageSizeInBytes () const

SizeType	GetImageSizeInComponents () const

SizeType	GetImageSizeInPixels () const

virtual bool	GetIsReadAsScalarPlusPalette () const

virtual unsigned int	GetNumberOfDimensions () const

virtual double	GetOrigin (unsigned int i) const

virtual SizeType	GetPixelStride () const

virtual double	GetSpacing (unsigned int i) const

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

const ArrayOfExtensionsType &	GetSupportedReadExtensions () const

const ArrayOfExtensionsType &	GetSupportedWriteExtensions () const

void	SetByteOrderToLittleEndian ()

virtual void	SetComponentType (const IOComponentEnum _arg)

virtual void	SetCompressionLevel (int _arg)

virtual void	SetCompressor (std::string _c)

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

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

void	SetFileTypeToBinary ()

void	SetNumberOfDimensions (unsigned int)

virtual void	SetOrigin (unsigned int i, double origin)

virtual void	SetSpacing (unsigned int i, double spacing)

virtual void	SetFileName (const char *_arg)

virtual const char *	GetFileName () const

virtual void	SetDimensions (unsigned int i, SizeValueType dim)

virtual SizeValueType	GetDimensions (unsigned int i) 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	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	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 void	SetFileType (const IOFileEnum _arg)

virtual IOFileEnum	GetFileType () const

void	SetFileTypeToASCII ()

virtual void	SetByteOrder (const IOByteOrderEnum _arg)

virtual IOByteOrderEnum	GetByteOrder () const

void	SetByteOrderToBigEndian ()

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

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

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

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

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

template<typename TCoordinate, unsigned int VPointDimension>
void	SetPixelTypeInfo (const Point< TCoordinate, VPointDimension > *)

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

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

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

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

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

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

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

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

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

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

virtual void	AbortGenerateDataOn ()

virtual const bool &	GetAbortGenerateData () const

virtual void	SetAbortGenerateData (bool _arg)

virtual void	UpdateOutputData ()

void	UpdateProgress (float amount)

virtual void	SetProgress (float _arg)

virtual const float &	GetProgress () const

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

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::ImageIOBase
static std::string	GetComponentTypeAsString (IOComponentEnum)

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

static constexpr IOComponentEnum	GetComponentTypeFromTypeTraits (const bool isFloatingPoint, const bool isUnsigned, const vcl_size_t numberOfBits)

static constexpr vcl_size_t	GetNumberOfBitsOfComponentType (const IOComponentEnum componentEnum)

static std::string	GetPixelTypeAsString (IOPixelEnum)

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

static constexpr bool	IsComponentTypeFloatingPoint (const IOComponentEnum componentEnum)

static constexpr bool	IsComponentTypeUnsigned (const IOComponentEnum componentEnum)

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 Member Functions
void	InternalSetCompressor (const std::string &_compressor) override

int	ITKToNrrdComponentType (const IOComponentEnum) const

	NrrdImageIO ()

IOComponentEnum	NrrdToITKComponentType (const int) const

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

	~NrrdImageIO () override

Protected Member Functions inherited from itk::ImageIOBase
void	AddSupportedReadExtension (const char *extension)

void	AddSupportedWriteExtension (const char *extension)

void	ComputeStrides ()

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

SizeType	GetComponentStride () const

virtual const ImageRegionSplitterBase *	GetImageRegionSplitter () const

virtual unsigned int	GetPixelSize () const

SizeType	GetRowStride () const

SizeType	GetSliceStride () const

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

	ImageIOBase ()

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

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

virtual void	Reset (const bool freeDynamic=true)

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

void	SetSupportedReadExtensions (const ArrayOfExtensionsType &)

void	SetSupportedWriteExtensions (const ArrayOfExtensionsType &)

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

	~ImageIOBase () override

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

Protected Member Functions inherited from itk::LightProcessObject
virtual void	GenerateData ()

	LightProcessObject ()

	~LightProcessObject () override

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

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

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

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 ()

Protected Attributes
AxesReorderEnum	m_AxesReorder { AxesReorderEnum::UseAnyRangeAxisAsPixel }

const NrrdEncoding_t *	m_NrrdCompressionEncoding { nullptr }

Protected Attributes inherited from itk::ImageIOBase
IOByteOrderEnum	m_ByteOrder { IOByteOrderEnum::OrderNotApplicable }

IOComponentEnum	m_ComponentType { IOComponentEnum::UNKNOWNCOMPONENTTYPE }

int	m_CompressionLevel { 30 }

std::string	m_Compressor { "uninitialized" }

std::vector< SizeValueType >	m_Dimensions {}

std::vector< std::vector< double > >	m_Direction {}

bool	m_ExpandRGBPalette {}

std::string	m_FileName {}

IOFileEnum	m_FileType { IOFileEnum::TypeNotApplicable }

bool	m_Initialized {}

ImageIORegion	m_IORegion {}

bool	m_IsReadAsScalarPlusPalette {}

int	m_MaximumCompressionLevel { 100 }

unsigned int	m_NumberOfComponents {}

unsigned int	m_NumberOfDimensions { 0 }

std::vector< double >	m_Origin {}

IOPixelEnum	m_PixelType { IOPixelEnum::SCALAR }

std::vector< double >	m_Spacing {}

std::vector< SizeType >	m_Strides {}

bool	m_UseCompression { false }

bool	m_UseStreamedReading {}

bool	m_UseStreamedWriting {}

bool	m_WritePalette {}

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

Member Typedef Documentation

◆ Pointer

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

Definition at line 92 of file itkNrrdImageIO.h.

◆ Self

using itk::NrrdImageIO::Self = NrrdImageIO

Standard class type aliases.

Definition at line 90 of file itkNrrdImageIO.h.

◆ Superclass

using itk::NrrdImageIO::Superclass = ImageIOBase

Definition at line 91 of file itkNrrdImageIO.h.

Constructor & Destructor Documentation

◆ NrrdImageIO()

itk::NrrdImageIO::NrrdImageIO ( )

protected

Referenced by GetNameOfClass().

◆ ~NrrdImageIO()

itk::NrrdImageIO::~NrrdImageIO ( )

overrideprotected

Member Function Documentation

◆ CanReadFile()

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

overridevirtual

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

Implements itk::ImageIOBase.

◆ CanWriteFile()

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

overridevirtual

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

Implements itk::ImageIOBase.

◆ CreateAnother()

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

virtual

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::LightProcessObject.

◆ GetAxesReorder()

virtual AxesReorderEnum itk::NrrdImageIO::GetAxesReorder ( ) const

virtual

◆ GetNameOfClass()

virtual const char * itk::NrrdImageIO::GetNameOfClass ( ) const

virtual

See also: LightObject::GetNameOfClass()

Reimplemented from itk::ImageIOBase.

References NrrdImageIO().

◆ InternalSetCompressor()

void itk::NrrdImageIO::InternalSetCompressor ( const std::string & _compressor )

overrideprotectedvirtual

Called when the compressor changes value. The compressor string is converted to uppercase for case insensitive comparisons.

Reimplemented from itk::ImageIOBase.

◆ ITKToNrrdComponentType()

int itk::NrrdImageIO::ITKToNrrdComponentType ( const IOComponentEnum ) const

protected

Utility functions for converting between enumerated data type representations

◆ New()

static Pointer itk::NrrdImageIO::New ( )

static

Method for creation through the object factory.

◆ NrrdToITKComponentType()

IOComponentEnum itk::NrrdImageIO::NrrdToITKComponentType ( const int ) const

protected

◆ PrintSelf()

void itk::NrrdImageIO::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::ImageIOBase.

◆ Read()

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

overridevirtual

Reads the data from disk into the memory buffer provided.

Implements itk::ImageIOBase.

◆ ReadImageInformation()

void itk::NrrdImageIO::ReadImageInformation ( )

overridevirtual

Set the spacing and dimension information for the set filename.

Implements itk::ImageIOBase.

◆ SetAxesReorder()

virtual void itk::NrrdImageIO::SetAxesReorder ( AxesReorderEnum _arg )

virtual

Set/Get the strategy for axis reordering. ITK image can be an Image object that can store scalar, RGB, CovariantVector, etc. pixels in an arbitrarily high dimensional array. If the number of components of the pixel has to be dynamic then the ITK image has to be a VectorImage object that can store multi-component pixels in an arbitrarily high dimensional array.

NRRD file can contain domain (space, time) axes and range (list, RGB, covariant-vector, etc.) axes in an arbitrary order. Therefore, axes of the NRRD file may have to be reordered to be able to read the NRRD file into an ITK image. In general, NRRD domain axes are mapped to ITK image axes then all range axes are used as additional image dimensions. The only exception is that it makes sense to pick one a range axis and use that as pixel component.

In early ITK versions, any kind of NRRD range axis was used as pixel component by default (this is the UseAnyRangeAxisAsPixel strategy). However, this resulted in more complicated application code (developers need to instantiate an Image or VectorImage depending on what kind of axes are in the NRRD file) and potential unnecessary reordering of axes (e.g., sequence of 3D images was always converted into a single multi-component 3D image).

Therefore additional strategies were introduced to allow more control over how NRRD axes are mapped to ITK image axes and pixel component. UseNonListRangeAxisAsPixel to ensure that the image can be always read into an Image object. UseScalarPixel to ensure that the image can be always read into an Image object with a scalar pixel type.

UseAnyRangeAxisAsPixel Use the first a range axis (i.e., non-domain axis) of the NRRD file as pixel component. This is the default (for backward compatibility). If the NRRD file contains a non-list type (e.g., RGB, point, covariant-vector) range axis then the first one will be used as pixel component; the image will be read into an Image object. If the NRRD file only contains list-type range axis then it will be used as pixel component; the image will be read into a VectorImage.
UseNonListRangeAxisAsPixel Use the first non-list range axis (i.e., non-domain axis) of the NRRD file as pixel component. The image is always read into an Image object, with potentially a non-scalar pixel type.
UseScalarPixel Pixel type is scalar. All range (i.e., non-domain) axes of the NRRD file are added as additional domain axes. The image is always read into an Image object with a scalar pixel type.

Examples:

NRRD file: list domain domain domain RGB-Color (or: domain domain domain list RGB-Color)

UseAnyRangeAxisAsPixel: Image<RGBPixel<double>,4> with axes: domain domain domain list
UseNonListRangeAxisAsPixel: Image<RGBPixel<double>,4> with axes: domain domain domain list
UseScalarPixel: Image<double,5> with axes: domain domain domain list RGB-Color

NRRD file: list domain domain domain (or: domain domain domain list)

UseAnyRangeAxisAsPixel: VectorImage<double,3> with axes: domain domain domain
UseNonListRangeAxisAsPixel: Image<double,4> with axes: domain domain domain list
UseScalarPixel: Image<double,4> with axes: domain domain domain list

Referenced by SetAxesReorderToUseAnyRangeAxisAsPixel(), SetAxesReorderToUseNonListRangeAxisAsPixel(), and SetAxesReorderToUseScalarPixel().

◆ SetAxesReorderToUseAnyRangeAxisAsPixel()

void itk::NrrdImageIO::SetAxesReorderToUseAnyRangeAxisAsPixel ( )

inline

Use the first a range axis (i.e., non-domain axis) of the NRRD file as pixel component.

Definition at line 181 of file itkNrrdImageIO.h.

References SetAxesReorder().

◆ SetAxesReorderToUseNonListRangeAxisAsPixel()

void itk::NrrdImageIO::SetAxesReorderToUseNonListRangeAxisAsPixel ( )

inline

UseNonListRangeAxisAsPixel Use the first non-list range axis (i.e., non-domain axis) of the NRRD file as pixel component.

Definition at line 189 of file itkNrrdImageIO.h.

References SetAxesReorder().

◆ SetAxesReorderToUseScalarPixel()

void itk::NrrdImageIO::SetAxesReorderToUseScalarPixel ( )

inline

UseScalarPixel Pixel type is scalar. All range (i.e., non-domain) axes of the NRRD file are added as additional domain axes.

Definition at line 197 of file itkNrrdImageIO.h.

References SetAxesReorder().

◆ SupportsDimension()

bool itk::NrrdImageIO::SupportsDimension ( unsigned long )

overridevirtual

The different types of ImageIO's can support data of varying dimensionality. For example, some file formats are strictly 2D while others can support 2D, 3D, or even n-D. This method returns true/false as to whether the ImageIO can support the dimension indicated.

Reimplemented from itk::ImageIOBase.

◆ Write()

void itk::NrrdImageIO::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::NrrdImageIO::WriteImageInformation ( )

overridevirtual

Set the spacing and dimension information for the set filename.

Implements itk::ImageIOBase.

Member Data Documentation

◆ m_AxesReorder

AxesReorderEnum itk::NrrdImageIO::m_AxesReorder { AxesReorderEnum::UseAnyRangeAxisAsPixel }

protected

Definition at line 221 of file itkNrrdImageIO.h.

◆ m_NrrdCompressionEncoding

const NrrdEncoding_t* itk::NrrdImageIO::m_NrrdCompressionEncoding { nullptr }

protected

Definition at line 219 of file itkNrrdImageIO.h.

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

itkNrrdImageIO.h

Detailed Description

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Member Typedef Documentation

◆ Pointer

◆ Self

◆ Superclass

Constructor & Destructor Documentation

◆ NrrdImageIO()

◆ ~NrrdImageIO()

Member Function Documentation

◆ CanReadFile()

◆ CanWriteFile()

◆ CreateAnother()

◆ GetAxesReorder()

◆ GetNameOfClass()

◆ InternalSetCompressor()

◆ ITKToNrrdComponentType()

◆ New()

◆ NrrdToITKComponentType()

◆ PrintSelf()

◆ Read()

◆ ReadImageInformation()

◆ SetAxesReorder()

◆ SetAxesReorderToUseAnyRangeAxisAsPixel()

◆ SetAxesReorderToUseNonListRangeAxisAsPixel()

◆ SetAxesReorderToUseScalarPixel()

◆ SupportsDimension()

◆ Write()

◆ WriteImageInformation()

Member Data Documentation

◆ m_AxesReorder

◆ m_NrrdCompressionEncoding