mln::morpho::attribute::sum< I, S > Class Template Reference

Suminality accumulator class. More...

#include <sum.hh>

Inheritance diagram for mln::morpho::attribute::sum< I, S >:

List of all members.

Public Types
typedef I::value	argument
typedef Accumulator< void >	category
typedef sum< I, S >	exact_t
typedef S	q_result
typedef mln::metal::unqualif < S >::ret	result
Public Member Functions
bool	is_valid () const
	Check whether this accu is able to return a result.
void	set_value (const argument &v)
	Set the return value of the accumalator.
void	set_value (const util::pix< I > &px)
S	subj_ ()
	sum ()
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".
S	to_result () const
	Get the value of the accumulator.
void	untake (const util::pix< I > &px)
void	untake (const argument &v)
	Untake a value from the accumulator.
void	init ()
	Manipulators.
void	take (const argument &v)
void	take (const util::pix< I > &px)
void	take (const sum< I, S > &other)
void	take_as_init_ (const argument &v)
void	take_as_init_ (const util::pix< I > &px)
Protected Attributes
S	s_
	The sum value.
Private Types
typedef mln::accu::internal::base< S, sum< I > >	super_

---

Detailed Description

template<typename I, typename S = typename mln::value::props< typename I ::value >::sum>
class mln::morpho::attribute::sum< I, S >

Suminality accumulator class.

---

Member Typedef Documentation

template<typename I, typename S = typename mln::value::props< typename I ::value >::sum>

typedef I ::value mln::morpho::attribute::sum< I, S >::argument

typedef Accumulator<void> mln::Accumulator< sum< I, S > >::category [inherited]

Reimplemented from mln::Proxy< sum< I, S > >.

typedef sum< I, S > mln::Object< sum< I, S > >::exact_t [inherited]

typedef S mln::accu::internal::base< S , sum< I, S > >::q_result [inherited]

typedef mln::metal::unqualif< S >::ret mln::accu::internal::base< S , sum< I, S > >::result [inherited]

template<typename I, typename S = typename mln::value::props< typename I ::value >::sum>

typedef mln::accu::internal::base< S, sum<I> > mln::morpho::attribute::sum< I, S >::super_ [private]

---

Constructor & Destructor Documentation

template<typename I , typename S >

mln::morpho::attribute::sum< I, S >::sum

(

)

[inline]

References mln::morpho::attribute::sum< I, S >::init().

---

Member Function Documentation

template<typename I , typename S >

void mln::morpho::attribute::sum< I, S >::init

(

)

[inline]

Manipulators.

References mln::literal::zero.

Referenced by mln::morpho::attribute::sum< I, S >::sum().

template<typename I , typename S >

bool mln::morpho::attribute::sum< I, S >::is_valid

(

)

const [inline]

Check whether this accu is able to return a result.

Return always true.

template<typename I , typename S >

void mln::morpho::attribute::sum< I, S >::set_value

(

const argument &

v

)

[inline]

Set the return value of the accumalator.

Referenced by mln::morpho::attribute::sum< I, S >::set_value().

template<typename I , typename S >

void mln::morpho::attribute::sum< I, S >::set_value

(

const util::pix< I > &

px

)

[inline]

References mln::morpho::attribute::sum< I, S >::set_value(), and mln::util::pix< I >::v().

S mln::accu::internal::base< S , sum< I, S > >::subj_

(

)

[inherited]

template<typename I , typename S >

void mln::morpho::attribute::sum< I, S >::take

(

const argument &

v

)

[inline]

Referenced by mln::morpho::attribute::sum< I, S >::take().

template<typename I , typename S >

void mln::morpho::attribute::sum< I, S >::take

(

const sum< I, S > &

other

)

[inline]

References mln::morpho::attribute::sum< I, S >::s_.

template<typename I , typename S >

void mln::morpho::attribute::sum< I, S >::take

(

const util::pix< I > &

px

)

[inline]

References mln::morpho::attribute::sum< I, S >::take(), and mln::util::pix< I >::v().

void mln::Accumulator< sum< I, S > >::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< sum< I, S > >::take_as_init_

(

const T &

t

)

[inherited]

Default implementation of "take as initialization".

template<typename I , typename S >

void mln::morpho::attribute::sum< I, S >::take_as_init_

(

const argument &

v

)

[inline]

Referenced by mln::morpho::attribute::sum< I, S >::take_as_init_().

template<typename I , typename S >

void mln::morpho::attribute::sum< I, S >::take_as_init_

(

const util::pix< I > &

px

)

[inline]

References mln::morpho::attribute::sum< I, S >::take_as_init_(), and mln::util::pix< I >::v().

void mln::Accumulator< sum< I, S > >::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< sum< I, S > >::take_n_times_	(	unsigned	n,
		const T &	t
	)			[inherited]

Default implementation of "take n times".

template<typename I , typename S >

S mln::morpho::attribute::sum< I, S >::to_result

(

)

const [inline]

Get the value of the accumulator.

template<typename I , typename S >

void mln::morpho::attribute::sum< I, S >::untake

(

const argument &

v

)

[inline]

Untake a value from the accumulator.

Referenced by mln::morpho::attribute::sum< I, S >::untake().

template<typename I , typename S >

void mln::morpho::attribute::sum< I, S >::untake

(

const util::pix< I > &

px

)

[inline]

References mln::morpho::attribute::sum< I, S >::untake(), and mln::util::pix< I >::v().

---

Member Data Documentation

template<typename I, typename S = typename mln::value::props< typename I ::value >::sum>

S mln::morpho::attribute::sum< I, S >::s_ [protected]

The sum value.

Referenced by mln::morpho::attribute::sum< I, S >::take().