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

Generic p of accumulators. More...

#include <p.hh>

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

List of all members.

Public Types
typedef Accumulator< void >	category
typedef p< 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
	p ()
	p (const A &a)
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.
void	init ()
	Manipulators.
void	take_as_init_ (const argument &t)
void	take (const argument &t)
void	take (const p< A > &other)
Protected Attributes
A	a_

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Detailed Description

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

Generic p of accumulators.

The parameter V is the type of values.

Definition at line 50 of file p.hh.

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Member Typedef Documentation

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

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

Definition at line 80 of file accumulator.hh.

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

Definition at line 173 of file object.hh.

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

Definition at line 58 of file base.hh.

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

Definition at line 59 of file base.hh.

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Constructor & Destructor Documentation

template<typename A >

mln::accu::p< A >::p

(

)

[inline]

Definition at line 99 of file p.hh.

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

template<typename A >

mln::accu::p< A >::p

(

const A &

a

)

[inline]

Definition at line 106 of file p.hh.

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

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Member Function Documentation

template<typename A >

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

(

)

[inline]

Manipulators.

Definition at line 115 of file p.hh.

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

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

template<typename A >

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

(

)

const [inline]

Check whether this accu is able to return a result.

Always true here.

Definition at line 155 of file p.hh.

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

template<typename A>

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

(

A

)

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

(

)

[inherited]

template<typename A >

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

(

const argument &

t

)

[inline]

Definition at line 131 of file p.hh.

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

template<typename A >

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

(

const p< A > &

other

)

[inline]

Definition at line 139 of file p.hh.

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

void mln::Accumulator< p< 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 '_').

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

(

const T &

t

)

[inherited]

Default implementation of "take as initialization".

template<typename A >

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

(

const argument &

t

)

[inline]

Definition at line 123 of file p.hh.

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

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

Default implementation of "take n times".

template<typename A >

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

(

)

const [inline]

Get the value of the accumulator.

Definition at line 147 of file p.hh.

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

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Member Data Documentation

template<typename A>

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

Definition at line 73 of file p.hh.

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