#include <itkMetaDataObject.h>

Detailed Description

template<typename MetaDataObjectType>
class itk::MetaDataObject< MetaDataObjectType >

Allows arbitrary data types to be stored as MetaDataObjectBase types, and to be stored in a MetaDataDictionary.

Author: Hans J. Johnson

The MetaDataObject class is a templated class that is a specialization of the MetaDataObjectBase type. This class allows arbitrary data types to be stored as MetaDataObjectBase types, and to be stored in a MetaDataDictionary.

Any class or built in type that has valid copy constructor and operator= can be wrapped directly with this simple template type.

Classes or built in types that do not have valid copy constructors or operator= implemented will have to implement those functions by deriving from MetaDataObject<MetaDataObjectType> and redefining the copy constructor and initializing constructor and the Get/Set functions to work around those deficiencies.

The default implementation prints uses the MetaDataObjectType's Print or operator<< if available. Otherwise, it prints string "[UNKNOWN PRINT CHARACTERISTICS]".

Definition at line 68 of file itkMetaDataObject.h.

Inheritance diagram for itk::MetaDataObject< MetaDataObjectType >:

Collaboration diagram for itk::MetaDataObject< MetaDataObjectType >:

Public Types
using	ConstPointer = SmartPointer< const Self >

using	Pointer = SmartPointer< Self >

using	Self = MetaDataObject

using	Superclass = MetaDataObjectBase

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

using	Pointer = SmartPointer< Self >

using	Self = MetaDataObjectBase

using	Superclass = LightObject

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

using	Pointer = SmartPointer< Self >

using	Self = LightObject

Public Member Functions
const std::type_info &	GetMetaDataObjectTypeInfo () const override

const char *	GetMetaDataObjectTypeName () const override

const MetaDataObjectType &	GetMetaDataObjectValue () const

const char *	GetNameOfClass () const override

void	Print (std::ostream &os) const override

void	SetMetaDataObjectValue (const MetaDataObjectType &newValue)

Public Member Functions inherited from itk::MetaDataObjectBase
virtual const std::type_info &	GetMetaDataObjectTypeInfo () const

virtual const char *	GetMetaDataObjectTypeName () const

const char *	GetNameOfClass () const override

virtual void	Print (std::ostream &os) const

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

virtual Pointer	CreateAnother () const

virtual void	Delete ()

virtual const char *	GetNameOfClass () const

virtual int	GetReferenceCount () const

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

virtual void	Register () const

virtual void	SetReferenceCount (int)

virtual void	UnRegister () const noexcept

Static Public Member Functions
static Pointer	New ()

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

static Pointer	New ()

Protected Member Functions
	MetaDataObject ()=default

	~MetaDataObject () override=default

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

	~MetaDataObjectBase () 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	PrintSelf (std::ostream &os, Indent indent) const

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

virtual	~LightObject ()

Private Member Functions

bool	Equal (const MetaDataObjectBase &metaDataObjectBase) const override

Static Private Member Functions
template<typename TValue >
static auto	Assign (TValue &target, const TValue &source) -> decltype(target=source)

template<typename TValue >
static auto	EqualValues (const TValue &lhs, const TValue &rhs) -> decltype(lhs==rhs)


template<typename TValue , vcl_size_t VNumberOfElements>
static void	Assign (TValue(&target)[VNumberOfElements], const TValue(&source)[VNumberOfElements])


template<typename TValue , vcl_size_t VNumberOfElements>
static bool	EqualValues (const TValue(&lhs)[VNumberOfElements], const TValue(&rhs)[VNumberOfElements])

Private Attributes
MetaDataObjectType	m_MetaDataObjectValue {}

Friends
bool	operator!= (const Self &lhs, const Self &rhs)

bool	operator== (const Self &lhs, const Self &rhs)

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

Member Typedef Documentation

◆ ConstPointer

template<typename MetaDataObjectType >

using itk::MetaDataObject< MetaDataObjectType >::ConstPointer = SmartPointer<const Self>

Definition at line 77 of file itkMetaDataObject.h.

◆ Pointer

template<typename MetaDataObjectType >

using itk::MetaDataObject< MetaDataObjectType >::Pointer = SmartPointer<Self>

Definition at line 76 of file itkMetaDataObject.h.

◆ Self

template<typename MetaDataObjectType >

using itk::MetaDataObject< MetaDataObjectType >::Self = MetaDataObject

Smart pointer type alias support

Definition at line 74 of file itkMetaDataObject.h.

◆ Superclass

template<typename MetaDataObjectType >

using itk::MetaDataObject< MetaDataObjectType >::Superclass = MetaDataObjectBase

Definition at line 75 of file itkMetaDataObject.h.

Constructor & Destructor Documentation

◆ MetaDataObject()

template<typename MetaDataObjectType >

itk::MetaDataObject< MetaDataObjectType >::MetaDataObject ( )

protecteddefault

◆ ~MetaDataObject()

template<typename MetaDataObjectType >

itk::MetaDataObject< MetaDataObjectType >::~MetaDataObject ( )

overrideprotecteddefault

Member Function Documentation

◆ Assign() [1/2]

template<typename MetaDataObjectType >

template<typename TValue >

static auto itk::MetaDataObject< MetaDataObjectType >::Assign	(	TValue &	target,
		const TValue &	source
	)		-> decltype(target = source)

inlinestaticprivate

Assigns the value of source to target.

Note: The trailing return type is there, just to enable SFINAE.

Definition at line 149 of file itkMetaDataObject.h.

◆ Assign() [2/2]

template<typename MetaDataObjectType >

template<typename TValue , vcl_size_t VNumberOfElements>

static void itk::MetaDataObject< MetaDataObjectType >::Assign	(	TValue(&)	target[VNumberOfElements],
		const TValue(&)	source[VNumberOfElements]
	)

inlinestaticprivate

Assign overload for C-style arrays (as well as arrays of arrays).

Definition at line 157 of file itkMetaDataObject.h.

◆ Equal()

template<typename MetaDataObjectType >

bool itk::MetaDataObject< MetaDataObjectType >::Equal ( const MetaDataObjectBase & metaDataObjectBase ) const

inlineoverrideprivatevirtual

Internal helper function used to implement operator== for MetaDataObjectBase.

Implements itk::MetaDataObjectBase.

Definition at line 195 of file itkMetaDataObject.h.

◆ EqualValues() [1/2]

template<typename MetaDataObjectType >

template<typename TValue >

static auto itk::MetaDataObject< MetaDataObjectType >::EqualValues	(	const TValue &	lhs,
		const TValue &	rhs
	)		-> decltype(lhs == rhs)

inlinestaticprivate

Tells whether the specified arguments compare equal.

Note: The trailing return type is there, just to enable SFINAE.

Definition at line 171 of file itkMetaDataObject.h.

◆ EqualValues() [2/2]

template<typename MetaDataObjectType >

template<typename TValue , vcl_size_t VNumberOfElements>

static bool itk::MetaDataObject< MetaDataObjectType >::EqualValues	(	const TValue(&)	lhs[VNumberOfElements],
		const TValue(&)	rhs[VNumberOfElements]
	)

inlinestaticprivate

EqualValues overload for C-style arrays (as well as arrays of arrays).

Definition at line 179 of file itkMetaDataObject.h.

◆ GetMetaDataObjectTypeInfo()

template<typename MetaDataObjectType >

const std::type_info & itk::MetaDataObject< MetaDataObjectType >::GetMetaDataObjectTypeInfo ( ) const

overridevirtual

The definition of this function is necessary to fulfill the interface of the MetaDataObjectBase

Author: Hans J. Johnson

Returns: A constant reference to a std::type_info object

Reimplemented from itk::MetaDataObjectBase.

◆ GetMetaDataObjectTypeName()

template<typename MetaDataObjectType >

const char * itk::MetaDataObject< MetaDataObjectType >::GetMetaDataObjectTypeName ( ) const

overridevirtual

The definition of this function is necessary to fulfill the interface of the MetaDataObjectBase

Author: Hans J. Johnson

Returns: A pointer to a const char array containing the unique type name.

Reimplemented from itk::MetaDataObjectBase.

◆ GetMetaDataObjectValue()

template<typename MetaDataObjectType >

const MetaDataObjectType & itk::MetaDataObject< MetaDataObjectType >::GetMetaDataObjectValue ( ) const

Function to return the stored value of type MetaDataObjectType.

Author: Hans J. Johnson

Returns: a constant reference to a MetaDataObjectType

Referenced by itk::ExposeMetaData().

◆ GetNameOfClass()

template<typename MetaDataObjectType >

const char * itk::MetaDataObject< MetaDataObjectType >::GetNameOfClass ( ) const

overridevirtual

See also: LightObject::GetNameOfClass()

Reimplemented from itk::LightObject.

◆ New()

template<typename MetaDataObjectType >

static Pointer itk::MetaDataObject< MetaDataObjectType >::New ( )

static

Method for creation through the object factory.

Referenced by itk::EncapsulateMetaData().

◆ Print()

template<typename MetaDataObjectType >

void itk::MetaDataObject< MetaDataObjectType >::Print ( std::ostream & os ) const

overridevirtual

Defines the default behavior for printing out this element

Parameters

os	An output stream

Reimplemented from itk::MetaDataObjectBase.

◆ SetMetaDataObjectValue()

template<typename MetaDataObjectType >

void itk::MetaDataObject< MetaDataObjectType >::SetMetaDataObjectValue ( const MetaDataObjectType & newValue )

Function to set the stored value of type MetaDataObjectType.

Author: Hans J. Johnson

Parameters

newValue A constant reference to at MetaDataObjectType.

Friends And Related Function Documentation

◆ operator!=

template<typename MetaDataObjectType >

bool operator!=	(	const Self &	lhs,
		const Self &	rhs
	)

friend

Returns (metaDataObject1 != metaDataObject2).

Definition at line 135 of file itkMetaDataObject.h.

◆ operator==

template<typename MetaDataObjectType >

bool operator==	(	const Self &	lhs,
		const Self &	rhs
	)

friend

Returns (metaDataObject1 == metaDataObject2).

Definition at line 128 of file itkMetaDataObject.h.

Member Data Documentation

◆ m_MetaDataObjectValue

template<typename MetaDataObjectType >

MetaDataObjectType itk::MetaDataObject< MetaDataObjectType >::m_MetaDataObjectValue {}

private

A variable to store this derived type.

Author: Hans J. Johnson

Definition at line 206 of file itkMetaDataObject.h.

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

itkMetaDataObject.h

Detailed Description

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Friends

Additional Inherited Members

Member Typedef Documentation

◆ ConstPointer

◆ Pointer

◆ Self

◆ Superclass

Constructor & Destructor Documentation

◆ MetaDataObject()

◆ ~MetaDataObject()

Member Function Documentation

◆ Assign() [1/2]

◆ Assign() [2/2]

◆ Equal()

◆ EqualValues() [1/2]

◆ EqualValues() [2/2]

◆ GetMetaDataObjectTypeInfo()

◆ GetMetaDataObjectTypeName()

◆ GetMetaDataObjectValue()

◆ GetNameOfClass()

◆ New()

◆ Print()

◆ SetMetaDataObjectValue()

Friends And Related Function Documentation

◆ operator!=

◆ operator==

Member Data Documentation

◆ m_MetaDataObjectValue