mln::accu::val< A > Struct Template Reference

Generic val of accumulators. More...

#include <v.hh>

Inheritance diagram for mln::accu::val< A >:

List of all members.

Public Types
typedef Accumulator< void >	category
typedef val< A >	exact_t
typedef const A::result &	q_result
typedef mln::metal::unqualif < const A::result & >::ret	result
Public Member Functions
bool	is_valid () const
	Check whether this accu is able to return a result.
typedef	mln_argument (A) argument
const A::result &	subj_ ()
void	take_as_init (const T &t)
	Take as initialization the value t.
void	take_as_init_ (const T &t)
	Default implementation of "take as initialization".
void	take_n_times (unsigned n, const T &t)
	Take n times the value t.
void	take_n_times_ (unsigned n, const T &t)
	Default implementation of "take n times".
const A::result &	to_result () const
	Get the value of the accumulator.
	val ()
	val (const A &a)
void	init ()
	Manipulators.
void	take_as_init_ (const argument &t)
void	take (const argument &t)
void	take (const val< A > &other)
template<typename I >
void	take_as_init_ (const util::pix< I > &pix)
template<typename I >
void	take (const util::pix< I > &pix)
Protected Attributes
A	a_

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Detailed Description

template<typename A>
struct mln::accu::val< A >

Generic val of accumulators.

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Member Typedef Documentation

typedef Accumulator<void> mln::Accumulator< val< A > >::category [inherited]

Reimplemented from mln::Proxy< val< A > >.

typedef val< A > mln::Object< val< A > >::exact_t [inherited]

typedef const A::result & mln::accu::internal::base< const A::result & , val< A > >::q_result [inherited]

typedef mln::metal::unqualif< const A::result & >::ret mln::accu::internal::base< const A::result & , val< A > >::result [inherited]

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Constructor & Destructor Documentation

template<typename A >

mln::accu::val< A >::val

(

)

[inline]

References mln::accu::val< A >::init().

template<typename A >

mln::accu::val< A >::val

(

const A &

a

)

[inline]

References mln::accu::val< A >::init().

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Member Function Documentation

template<typename A >

void mln::accu::val< A >::init

(

)

[inline]

Manipulators.

References mln::accu::val< A >::a_.

Referenced by mln::accu::val< A >::val().

template<typename A >

bool mln::accu::val< A >::is_valid

(

)

const [inline]

Check whether this accu is able to return a result.

Always true here.

References mln::accu::val< A >::a_.

template<typename A>

typedef mln::accu::val< A >::mln_argument

(

A

)

const A::result & mln::accu::internal::base< const A::result & , val< A > >::subj_

(

)

[inherited]

template<typename A >

void mln::accu::val< A >::take

(

const argument &

t

)

[inline]

References mln::accu::val< A >::a_.

template<typename A >

void mln::accu::val< A >::take

(

const val< A > &

other

)

[inline]

References mln::accu::val< A >::a_.

template<typename A >

template<typename I >

void mln::accu::val< A >::take

(

const util::pix< I > &

pix

)

[inline]

References mln::accu::val< A >::a_, and mln::util::pix< I >::v().

void mln::Accumulator< val< A > >::take_as_init

(

const T &

t

)

[inherited]

Take as initialization the value t.

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

template<typename A >

void mln::accu::val< A >::take_as_init_

(

const argument &

t

)

[inline]

References mln::accu::val< A >::a_.

void mln::Accumulator< val< A > >::take_as_init_

(

const T &

t

)

[inherited]

Default implementation of "take as initialization".

template<typename A >

template<typename I >

void mln::accu::val< A >::take_as_init_

(

const util::pix< I > &

pix

)

[inline]

References mln::accu::val< A >::a_, and mln::util::pix< I >::v().

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

Take n times the value t.

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

void mln::Accumulator< val< A > >::take_n_times_	(	unsigned	n,
		const T &	t
	)			[inherited]

Default implementation of "take n times".

template<typename A >

const A::result & mln::accu::val< A >::to_result

(

)

const [inline]

Get the value of the accumulator.

References mln::accu::val< A >::a_.

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Member Data Documentation

template<typename A>

A mln::accu::val< A >::a_ [protected]

Referenced by mln::accu::val< A >::init(), mln::accu::val< A >::is_valid(), mln::accu::val< A >::take(), mln::accu::val< A >::take_as_init_(), and mln::accu::val< A >::to_result().