Colormap::iterator Class Reference

Iterator that can iterate over the whole color colormap similar to STL iterators on containers. More...

#include <image/Colormap.h>

Public Types
typedef Color::RGB	value_type
typedef int	difference_type
typedef const Color::RGB *	pointer
typedef const Color::RGB &	reference
typedef std::bidirectional_iterator_tag	iterator_category

Public Member Functions
	iterator ()
	iterator (const iterator &other)
iterator &	operator++ ()
	advance the iterator More...
iterator	operator++ (int)
	advance the iterator More...
iterator &	operator-- ()
	go to previous color More...
iterator	operator-- (int)
	go to previous color More...
bool	operator== (const iterator &other)
bool	operator!= (const iterator &other)
reference	operator* () const
	Dereference to the color, the iterator is pointing to. More...
pointer	operator-> () const
	Dereference to the color, the iterator is pointing to. More...

Protected Member Functions
	iterator (const Colormap *colormap, std::size_t position)

Friends
class	Colormap

Detailed Description

Iterator that can iterate over the whole color colormap similar to STL iterators on containers.

Each iterator points to a certain color in the colormap.

Member Typedef Documentation

value_type

typedef Color::RGB value_type

difference_type

typedef int difference_type

pointer

typedef const Color::RGB* pointer

reference

typedef const Color::RGB& reference

iterator_category

typedef std::bidirectional_iterator_tag iterator_category

Constructor & Destructor Documentation

iterator() [1/3]

iterator ( const Colormap *  colormap, std::size_t  position  )

inlineprotected

iterator() [2/3]

iterator ( )

inline

iterator() [3/3]

iterator ( const iterator &  other )

inline

Member Function Documentation

operator++() [1/2]

iterator& operator++ ( )

inline

advance the iterator

operator++() [2/2]

iterator operator++ ( int  )

inline

advance the iterator

operator--() [1/2]

iterator& operator-- ( )

inline

go to previous color

operator--() [2/2]

iterator operator-- ( int  )

inline

go to previous color

operator==()

bool operator== ( const iterator &  other )

inline

operator!=()

bool operator!= ( const iterator &  other )

inline

operator*()

reference operator* ( ) const

inline

Dereference to the color, the iterator is pointing to.

operator->()

pointer operator-> ( ) const

inline

Dereference to the color, the iterator is pointing to.

Friends And Related Function Documentation

Colormap

friend class Colormap

friend

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

• base/include/image/Colormap.h