mln::accu::shape::height< I > Struct Template Reference [On images]

Height accumulator. More...

#include <height.hh>

Inheritance diagram for mln::accu::shape::height< I >:

List of all members.

Public Types
typedef util::pix< I >	argument
	The accumulated data type.
typedef Accumulator< void >	category
typedef height< I >	exact_t
typedef unsigned	q_result
typedef mln::metal::unqualif < unsigned >::ret	result
typedef argument::value	value
	The value type associated to the pixel type.
Public Member Functions
	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 argument &)
void	take (const height< I > &other)
void	set_value (unsigned h)
	Force the value of the counter to h.
Protected Attributes
unsigned	height_
	The height of the component.
value	max_level__
	The maximum level in the component.
value	min_level__
	The minimum level in the component.

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Detailed Description

template<typename I>
struct mln::accu::shape::height< I >

Height accumulator.

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

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Member Typedef Documentation

template<typename I>

typedef util::pix<I> mln::accu::shape::height< I >::argument

The accumulated data type.

The height of component is represented by the height of its root pixel. See mln::morpho::closing_height and mln::morpho::opening_height for actual uses of this accumulator. FIXME: Replaced by mln::morpho::attribute::height

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]

template<typename I>

typedef argument::value mln::accu::shape::height< I >::value

The value type associated to the pixel type.

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Constructor & Destructor Documentation

template<typename I >

mln::accu::shape::height< I >::height

(

)

[inline]

References mln::accu::shape::height< I >::init().

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Member Function Documentation

template<typename I >

void mln::accu::shape::height< I >::init

(

)

[inline]

Manipulators.

References mln::accu::shape::height< I >::height_, mln::accu::shape::height< I >::max_level__, and mln::accu::shape::height< I >::min_level__.

Referenced by mln::accu::shape::height< I >::height().

template<typename I >

bool mln::accu::shape::height< I >::is_valid

(

)

const [inline]

Check whether this accu is able to return a result.

Always true here.

template<typename I >

void mln::accu::shape::height< I >::set_value

(

unsigned

h

)

[inline]

Force the value of the counter to h.

References mln::accu::shape::height< I >::height_, mln::accu::shape::height< I >::max_level__, and mln::accu::shape::height< I >::min_level__.

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

(

)

[inherited]

template<typename I >

void mln::accu::shape::height< I >::take

(

const argument &

t

)

[inline]

References mln::accu::shape::height< I >::height_, mln::math::max(), mln::accu::shape::height< I >::max_level__, mln::math::min(), mln::accu::shape::height< I >::min_level__, and mln::util::pix< I >::v().

template<typename I >

void mln::accu::shape::height< I >::take

(

const height< I > &

other

)

[inline]

References mln::accu::shape::height< I >::height_, mln::math::max(), mln::accu::shape::height< I >::max_level__, mln::math::min(), and mln::accu::shape::height< I >::min_level__.

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 '_').

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::accu::shape::height< I >::to_result

(

)

const [inline]

Get the value of the accumulator.

References mln::accu::shape::height< I >::height_.

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Member Data Documentation

template<typename I>

unsigned mln::accu::shape::height< I >::height_ [protected]

The height of the component.

Referenced by mln::accu::shape::height< I >::init(), mln::accu::shape::height< I >::set_value(), mln::accu::shape::height< I >::take(), and mln::accu::shape::height< I >::to_result().

template<typename I>

value mln::accu::shape::height< I >::max_level__ [protected]

The maximum level in the component.

Referenced by mln::accu::shape::height< I >::init(), mln::accu::shape::height< I >::set_value(), and mln::accu::shape::height< I >::take().

template<typename I>

value mln::accu::shape::height< I >::min_level__ [protected]

The minimum level in the component.

Referenced by mln::accu::shape::height< I >::init(), mln::accu::shape::height< I >::set_value(), and mln::accu::shape::height< I >::take().