#include <otbPixelComponentIterator.h>

Collaboration diagram for otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >:

Public Types
C++ std typedefs
using	difference_type = std::ptrdiff_t

using	value_type = std::conditional_t< is_mutable, PixelType, PixelType const >

using	pointer = value_type *

using	reference = value_type &

using	const_reference = value_type const &

using	iterator_category = std::forward_iterator_tag

Public Member Functions
Constructions & Destruction
This class follows the rule of 0/5
	PixelComponentIterator ()=default

	~PixelComponentIterator ()=default

	PixelComponentIterator (PixelComponentIterator const &)=default

	PixelComponentIterator (PixelComponentIterator &&)=default

PixelComponentIterator &	operator= (PixelComponentIterator const &)=default

PixelComponentIterator &	operator= (PixelComponentIterator &&)=default

template<bool IsConst_ = is_const, class = std::enable_if_t<IsConst_>>
	PixelComponentIterator (PixelComponentIterator< PixelType, MutableTag > const &rhs) noexcept

template<bool IsConst_ = is_const, class = std::enable_if_t<IsConst_>>
	PixelComponentIterator (PixelComponentIterator< PixelType, MutableTag > &&rhs) noexcept

	PixelComponentIterator (PixelType &pixel, std::vcl_size_t component=0) noexcept

ITK Constants and Typedefs
using	PixelType = TPixel

using	ComponentType = PixelType

using	Self = PixelComponentIterator

static constexpr bool	is_const = std::is_same<ConstOrMutable, ConstTag>::value

static constexpr bool	is_mutable = std::is_same<ConstOrMutable, MutableTag>::value

	itkTypeMacroNoParent (PixelComponentIterator)

Comparison
Comparison operators. They are all hidden friends. As a consequence, they need to be defined within the class definition.
bool	is_at_end () const noexcept

bool	operator== (PixelComponentIterator const &lhs, PixelComponentIterator const &rhs) noexcept

bool	operator!= (PixelComponentIterator const &lhs, PixelComponentIterator const &rhs) noexcept

bool	operator<= (PixelComponentIterator const &lhs, PixelComponentIterator const &rhs) noexcept

bool	operator< (PixelComponentIterator const &lhs, PixelComponentIterator const &rhs) noexcept

bool	operator>= (PixelComponentIterator const &lhs, PixelComponentIterator const &rhs) noexcept

bool	operator> (PixelComponentIterator const &lhs, PixelComponentIterator const &rhs) noexcept

Iterator Interface
NotNull< PixelType * >	m_pixel

std::vcl_size_t	m_component

Self &	operator++ () noexcept

Self	operator++ (int) noexcept

decltype(auto)	operator* () const noexcept

decltype(auto)	operator* () noexcept

bool	end () const noexcept

constexpr std::vcl_size_t	size () const noexcept

Detailed Description

template<typename TPixel, typename ConstOrMutable>
class otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >

Component Iterator specialization for scalar pixel types. Conversion constructor. Converts from mutable to const iterator

See also: https://quuxplusone.github.io/blog/2018/12/01/const-iterator-antipatterns/

Definition at line 492 of file otbPixelComponentIterator.h.

Member Typedef Documentation

◆ ComponentType

template<typename TPixel , typename ConstOrMutable >

using otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::ComponentType = PixelType

Pixel Type.

Definition at line 505 of file otbPixelComponentIterator.h.

◆ const_reference

template<typename TPixel , typename ConstOrMutable >

using otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::const_reference = value_type const&

Definition at line 519 of file otbPixelComponentIterator.h.

◆ difference_type

template<typename TPixel , typename ConstOrMutable >

using otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::difference_type = std::ptrdiff_t

Definition at line 515 of file otbPixelComponentIterator.h.

◆ iterator_category

template<typename TPixel , typename ConstOrMutable >

using otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::iterator_category = std::forward_iterator_tag

Definition at line 520 of file otbPixelComponentIterator.h.

◆ PixelType

template<typename TPixel , typename ConstOrMutable >

using otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::PixelType = TPixel

Pixel Type.

Definition at line 503 of file otbPixelComponentIterator.h.

◆ pointer

template<typename TPixel , typename ConstOrMutable >

using otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::pointer = value_type *

Definition at line 517 of file otbPixelComponentIterator.h.

◆ reference

template<typename TPixel , typename ConstOrMutable >

using otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::reference = value_type &

Definition at line 518 of file otbPixelComponentIterator.h.

◆ Self

template<typename TPixel , typename ConstOrMutable >

using otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::Self = PixelComponentIterator

Pixel Type.

Definition at line 507 of file otbPixelComponentIterator.h.

◆ value_type

template<typename TPixel , typename ConstOrMutable >

using otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::value_type = std::conditional_t<is_mutable, PixelType, PixelType const>

Definition at line 516 of file otbPixelComponentIterator.h.

Constructor & Destructor Documentation

◆ PixelComponentIterator() [1/6]

template<typename TPixel , typename ConstOrMutable >

otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::PixelComponentIterator ( )

default

Conversion constructor. Converts from mutable to const iterator

See also: https://quuxplusone.github.io/blog/2018/12/01/const-iterator-antipatterns/

◆ ~PixelComponentIterator()

template<typename TPixel , typename ConstOrMutable >

otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::~PixelComponentIterator ( )

default

Conversion constructor. Converts from mutable to const iterator

See also: https://quuxplusone.github.io/blog/2018/12/01/const-iterator-antipatterns/

◆ PixelComponentIterator() [2/6]

template<typename TPixel , typename ConstOrMutable >

otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::PixelComponentIterator ( PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > const & )

default

Conversion constructor. Converts from mutable to const iterator

See also: https://quuxplusone.github.io/blog/2018/12/01/const-iterator-antipatterns/

◆ PixelComponentIterator() [3/6]

template<typename TPixel , typename ConstOrMutable >

otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::PixelComponentIterator ( PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > && )

default

Conversion constructor. Converts from mutable to const iterator

See also: https://quuxplusone.github.io/blog/2018/12/01/const-iterator-antipatterns/

◆ PixelComponentIterator() [4/6]

template<typename TPixel , typename ConstOrMutable >

template<bool IsConst_ = is_const, class = std::enable_if_t<IsConst_>>

otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::PixelComponentIterator ( PixelComponentIterator< PixelType, MutableTag > const & rhs )

inlinenoexcept

Conversion constructor. Converts from mutable to const iterator

See also: https://quuxplusone.github.io/blog/2018/12/01/const-iterator-antipatterns/

Definition at line 543 of file otbPixelComponentIterator.h.

◆ PixelComponentIterator() [5/6]

template<typename TPixel , typename ConstOrMutable >

template<bool IsConst_ = is_const, class = std::enable_if_t<IsConst_>>

otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::PixelComponentIterator ( PixelComponentIterator< PixelType, MutableTag > && rhs )

inlinenoexcept

Conversion move constructor. Move converts from mutable to const iterator

See also: https://quuxplusone.github.io/blog/2018/12/01/const-iterator-antipatterns/

Definition at line 553 of file otbPixelComponentIterator.h.

◆ PixelComponentIterator() [6/6]

template<typename TPixel , typename ConstOrMutable >

otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::PixelComponentIterator	(	PixelType &	pixel,
		std::vcl_size_t	component = `0`
	)

inlineexplicitnoexcept

Init Constructor. Constructs a PixelComponentIterator from a pixel

Parameters

[in,out] pixel Pixel over which components are iterated

Definition at line 564 of file otbPixelComponentIterator.h.

Member Function Documentation

◆ end()

template<typename TPixel , typename ConstOrMutable >

bool otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::end ( ) const

inlinenoexcept

Pre-increment the iterator.

Precondition: ! is_at_end()

Definition at line 652 of file otbPixelComponentIterator.h.

◆ is_at_end()

template<typename TPixel , typename ConstOrMutable >

bool otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::is_at_end ( ) const

inlinenoexcept

Definition at line 579 of file otbPixelComponentIterator.h.

◆ itkTypeMacroNoParent()

template<typename TPixel , typename ConstOrMutable >

otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::itkTypeMacroNoParent ( PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > )

Run-time type information (and related methods).

◆ operator*() [1/2]

template<typename TPixel , typename ConstOrMutable >

decltype(auto) otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::operator* ( ) const

inlinenoexcept

Pre-increment the iterator.

Precondition: ! is_at_end()

Definition at line 642 of file otbPixelComponentIterator.h.

◆ operator*() [2/2]

template<typename TPixel , typename ConstOrMutable >

decltype(auto) otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::operator* ( )

inlinenoexcept

Pre-increment the iterator.

Precondition: ! is_at_end()

Definition at line 646 of file otbPixelComponentIterator.h.

◆ operator++() [1/2]

template<typename TPixel , typename ConstOrMutable >

Self& otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::operator++ ( )

inlinenoexcept

Pre-increment the iterator.

Precondition: ! is_at_end()

Definition at line 614 of file otbPixelComponentIterator.h.

◆ operator++() [2/2]

template<typename TPixel , typename ConstOrMutable >

Self otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::operator++ ( int )

inlinenoexcept

Post-increment the iterator.

Definition at line 624 of file otbPixelComponentIterator.h.

◆ operator=() [1/2]

template<typename TPixel , typename ConstOrMutable >

PixelComponentIterator& otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::operator= ( PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > && )

default

Conversion constructor. Converts from mutable to const iterator

See also: https://quuxplusone.github.io/blog/2018/12/01/const-iterator-antipatterns/

◆ operator=() [2/2]

template<typename TPixel , typename ConstOrMutable >

PixelComponentIterator& otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::operator= ( PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > const & )

default

Conversion constructor. Converts from mutable to const iterator

See also: https://quuxplusone.github.io/blog/2018/12/01/const-iterator-antipatterns/

◆ size()

template<typename TPixel , typename ConstOrMutable >

constexpr std::vcl_size_t otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::size ( ) const

inlineconstexprnoexcept

Pre-increment the iterator.

Precondition: ! is_at_end()

Definition at line 654 of file otbPixelComponentIterator.h.

Friends And Related Function Documentation

◆ operator!=

template<typename TPixel , typename ConstOrMutable >

bool operator!=	(	PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > const &	lhs,
		PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > const &	rhs
	)

friend

Definition at line 589 of file otbPixelComponentIterator.h.

◆ operator<

template<typename TPixel , typename ConstOrMutable >

bool operator<	(	PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > const &	lhs,
		PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > const &	rhs
	)

friend

Definition at line 597 of file otbPixelComponentIterator.h.

◆ operator<=

template<typename TPixel , typename ConstOrMutable >

bool operator<=	(	PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > const &	lhs,
		PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > const &	rhs
	)

friend

Definition at line 592 of file otbPixelComponentIterator.h.

◆ operator==

template<typename TPixel , typename ConstOrMutable >

bool operator==	(	PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > const &	lhs,
		PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > const &	rhs
	)

friend

Definition at line 584 of file otbPixelComponentIterator.h.

◆ operator>

template<typename TPixel , typename ConstOrMutable >

bool operator>	(	PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > const &	lhs,
		PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > const &	rhs
	)

friend

Definition at line 604 of file otbPixelComponentIterator.h.

◆ operator>=

template<typename TPixel , typename ConstOrMutable >

bool operator>=	(	PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > const &	lhs,
		PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > > const &	rhs
	)

friend

Definition at line 602 of file otbPixelComponentIterator.h.

Member Data Documentation

◆ is_const

template<typename TPixel , typename ConstOrMutable >

constexpr bool otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::is_const = std::is_same<ConstOrMutable, ConstTag>::value

staticconstexpr

Pixel Type.

Definition at line 499 of file otbPixelComponentIterator.h.

◆ is_mutable

template<typename TPixel , typename ConstOrMutable >

constexpr bool otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::is_mutable = std::is_same<ConstOrMutable, MutableTag>::value

staticconstexpr

Pixel Type.

Definition at line 500 of file otbPixelComponentIterator.h.

◆ m_component

template<typename TPixel , typename ConstOrMutable >

std::vcl_size_t otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::m_component

private

Pre-increment the iterator.

Precondition: ! is_at_end()

Definition at line 661 of file otbPixelComponentIterator.h.

◆ m_pixel

template<typename TPixel , typename ConstOrMutable >

NotNull<PixelType*> otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >::m_pixel

private

Pre-increment the iterator.

Precondition: ! is_at_end()

Definition at line 660 of file otbPixelComponentIterator.h.

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

otbPixelComponentIterator.h

Public Types

Public Member Functions

ITK Constants and Typedefs

Comparison

Iterator Interface

Detailed Description

template<typename TPixel, typename ConstOrMutable> class otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >

Member Typedef Documentation

◆ ComponentType

◆ const_reference

◆ difference_type

◆ iterator_category

◆ PixelType

◆ pointer

◆ reference

◆ Self

◆ value_type

Constructor & Destructor Documentation

◆ PixelComponentIterator() [1/6]

◆ ~PixelComponentIterator()

◆ PixelComponentIterator() [2/6]

◆ PixelComponentIterator() [3/6]

◆ PixelComponentIterator() [4/6]

◆ PixelComponentIterator() [5/6]

◆ PixelComponentIterator() [6/6]

Member Function Documentation

◆ end()

◆ is_at_end()

◆ itkTypeMacroNoParent()

◆ operator*() [1/2]

◆ operator*() [2/2]

◆ operator++() [1/2]

◆ operator++() [2/2]

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ size()

Friends And Related Function Documentation

◆ operator!=

◆ operator<

◆ operator<=

◆ operator==

◆ operator>

◆ operator>=

Member Data Documentation

◆ is_const

◆ is_mutable

◆ m_component

◆ m_pixel

template<typename TPixel, typename ConstOrMutable>
class otb::internals::PixelComponentIterator< TPixel, ConstOrMutable, typename std::enable_if_t< std::is_arithmetic< TPixel >::value > >