boost::gil::memunit_step_fn< Iterator > Struct Template Reference

function object that returns the memory unit distance between two iterators and advances a given iterator a given number of mem units (bytes or bits) More...

#include <step_iterator.hpp>

Public Types
typedef std::ptrdiff_t	difference_type

Public Member Functions
	memunit_step_fn (difference_type step=memunit_step(Iterator()))
difference_type	difference (const Iterator &it1, const Iterator &it2) const
void	advance (Iterator &it, difference_type d) const
difference_type	step () const
void	set_step (std::ptrdiff_t step)

Detailed Description

template<typename Iterator>
struct boost::gil::memunit_step_fn< Iterator >

function object that returns the memory unit distance between two iterators and advances a given iterator a given number of mem units (bytes or bits)

Member Typedef Documentation

template<typename Iterator>

typedef std::ptrdiff_t boost::gil::memunit_step_fn< Iterator >::difference_type

Constructor & Destructor Documentation

template<typename Iterator>

boost::gil::memunit_step_fn< Iterator >::memunit_step_fn ( difference_type  step = memunit_step(Iterator()) )

inline

Member Function Documentation

template<typename Iterator>

void boost::gil::memunit_step_fn< Iterator >::advance ( Iterator &  it, difference_type  d  ) const

inline

References boost::gil::memunit_advance().

template<typename Iterator>

difference_type boost::gil::memunit_step_fn< Iterator >::difference ( const Iterator &  it1, const Iterator &  it2  ) const

inline

References boost::gil::memunit_distance().

template<typename Iterator>

void boost::gil::memunit_step_fn< Iterator >::set_step ( std::ptrdiff_t  step )

inline

References boost::gil::memunit_step_fn< Iterator >::step().

template<typename Iterator>

difference_type boost::gil::memunit_step_fn< Iterator >::step ( ) const

inline

Referenced by boost::gil::detail::make_step_iterator_impl(), and boost::gil::memunit_step_fn< Iterator >::set_step().

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

• boost_1_57_0/boost/gil/step_iterator.hpp