mln::morpho::attribute::height< I > Struct Template Reference

Height accumulator class. More...

#include <height.hh>

Inheritance diagram for mln::morpho::attribute::height< I >:

List of all members.

Public Types
typedef I::value	argument
typedef Accumulator< void >	category
typedef height< I >	exact_t
typedef unsigned	q_result
typedef mln::metal::unqualif < unsigned >::ret	result
Public Member Functions
unsigned	base_level () const
	Get base & current level of the accumulator.
unsigned	current_level () const
	height ()
bool	is_valid () const
	Check whether this accu is able to return a result.
unsigned	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".
unsigned	to_result () const
	Get the value of the accumulator.
void	init ()
	Manipulators.
void	take (const typename I::value &v)
void	take (const util::pix< I > &v)
void	take (const height< I > &other)
void	take_as_init_ (const typename I::value &v)
void	take_as_init_ (const util::pix< I > &px)
Protected Attributes
unsigned	cur_
	The current level in the component.
bool	initialized_
	Mark of initialization.
unsigned	ref_
	The reference level in the component.

---

Detailed Description

template<typename I>
struct mln::morpho::attribute::height< I >

Height accumulator class.

The parameter I is the image type on which the accumulator of pixels is built.

---

Member Typedef Documentation

template<typename I>

typedef I ::value mln::morpho::attribute::height< I >::argument

typedef Accumulator<void> mln::Accumulator< height< I > >::category [inherited]

Reimplemented from mln::Proxy< height< I > >.

typedef height< I > mln::Object< height< I > >::exact_t [inherited]

typedef unsigned mln::accu::internal::base< unsigned , height< I > >::q_result [inherited]

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

---

Constructor & Destructor Documentation

template<typename I >

mln::morpho::attribute::height< I >::height

(

)

[inline]

---

Member Function Documentation

template<typename I >

unsigned mln::morpho::attribute::height< I >::base_level

(

)

const [inline]

Get base & current level of the accumulator.

template<typename I >

unsigned mln::morpho::attribute::height< I >::current_level

(

)

const [inline]

template<typename I >

void mln::morpho::attribute::height< I >::init

(

)

[inline]

Manipulators.

template<typename I >

bool mln::morpho::attribute::height< I >::is_valid

(

)

const [inline]

Check whether this accu is able to return a result.

Always true here.

Referenced by mln::morpho::attribute::height< I >::take(), and mln::morpho::attribute::height< I >::to_result().

unsigned mln::accu::internal::base< unsigned , height< I > >::subj_

(

)

[inherited]

template<typename I >

void mln::morpho::attribute::height< I >::take

(

const typename I::value &

v

)

[inline]

References mln::morpho::attribute::height< I >::is_valid(), and mln::morpho::attribute::height< I >::take_as_init_().

Referenced by mln::morpho::attribute::height< I >::take().

template<typename I >

void mln::morpho::attribute::height< I >::take

(

const height< I > &

other

)

[inline]

References mln::morpho::attribute::height< I >::cur_, mln::morpho::attribute::height< I >::is_valid(), mln::math::max(), mln::morpho::min(), and mln::morpho::attribute::height< I >::ref_.

template<typename I >

void mln::morpho::attribute::height< I >::take

(

const util::pix< I > &

v

)

[inline]

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

void mln::Accumulator< height< I > >::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 I >

void mln::morpho::attribute::height< I >::take_as_init_

(

const util::pix< I > &

px

)

[inline]

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

template<typename I >

void mln::morpho::attribute::height< I >::take_as_init_

(

const typename I::value &

v

)

[inline]

Referenced by mln::morpho::attribute::height< I >::take(), and mln::morpho::attribute::height< I >::take_as_init_().

void mln::Accumulator< height< I > >::take_as_init_

(

const T &

t

)

[inherited]

Default implementation of "take as initialization".

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

Default implementation of "take n times".

template<typename I >

unsigned mln::morpho::attribute::height< I >::to_result

(

)

const [inline]

Get the value of the accumulator.

References mln::math::diff_abs(), and mln::morpho::attribute::height< I >::is_valid().

---

Member Data Documentation

template<typename I>

unsigned mln::morpho::attribute::height< I >::cur_ [protected]

The current level in the component.

Referenced by mln::morpho::attribute::height< I >::take().

template<typename I>

bool mln::morpho::attribute::height< I >::initialized_ [protected]

Mark of initialization.

template<typename I>

unsigned mln::morpho::attribute::height< I >::ref_ [protected]

The reference level in the component.

Referenced by mln::morpho::attribute::height< I >::take().