mln::accu::count_adjacent_vertices< F, S > Struct Template Reference
[On images]

Accumulator class counting the number of vertices adjacent to a set of mln::p_edges_psite (i.e., a set of edges). More...

#include <count_adjacent_vertices.hh>

Inherits mln::accu::internal::base< unsigned, mln::accu::count_adjacent_vertices< F, S > >.

List of all members.

Public Member Functions
bool	is_valid () const
	Return whether this accu can return a result.
template<typename T>
void	take_as_init (const T &t)
	Take as initialization the value t.
template<typename T>
void	take_n_times (unsigned n, const T &t)
	Take n times the value t.
unsigned	to_result () const
	Get the value of the accumulator.
void	init ()
	Manipulators.
void	set_value (unsigned c)
	Force the value of the counter to c.

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Detailed Description

template<typename F, typename S>
struct mln::accu::count_adjacent_vertices< F, S >

Accumulator class counting the number of vertices adjacent to a set of mln::p_edges_psite (i.e., a set of edges).

The type to be count is mln::util::pix< pw::image<F, S> > where F and S are the parameters of this class.

This accumulator is used by mln::closing_area_on_vertices and mln::opening_area_on_vertices.

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Member Function Documentation

template<typename F, typename S>

void mln::accu::count_adjacent_vertices< F, S >::init

(

)

[inline]

Manipulators.

template<typename F, typename S>

bool mln::accu::count_adjacent_vertices< F, S >::is_valid

(

)

const [inline]

Return whether this accu can return a result.

template<typename F, typename S>

void mln::accu::count_adjacent_vertices< F, S >::set_value

(

unsigned

c

)

[inline]

Force the value of the counter to c.

template<typename E>

template<typename T>

void mln::Accumulator< E >::take_as_init

(

const T &

t

)

[inline, inherited]

Take as initialization the value t.

Dev note: this is a final method; override if needed by take_as_init_ (ending with '_').

Reimplemented in mln::accu::stat::variance< T, S, R >.

References mln::mln_exact().

template<typename E>

template<typename T>

void mln::Accumulator< E >::take_n_times	(	unsigned	n,
		const T &	t
	)			[inline, inherited]

Take n times the value t.

Dev note: this is a final method; override if needed by take_as_init_ (ending with '_').

References mln::mln_exact().

template<typename F, typename S>

unsigned mln::accu::count_adjacent_vertices< F, S >::to_result

(

)

const [inline]

Get the value of the accumulator.