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

Height accumulator. More...

#include <height.hh>

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

Inheritance graph

List of all members.

Public Types

typedef util::pix< I > argument
 The accumulated data type.
typedef Accumulator< void > category
typedef E exact_t
typedef R q_result
typedef mln::metal::unqualif
< R >::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.
R subj_ ()
template<typename T>
void take_as_init (const T &t)
 Take as initialization the value t.
template<typename T>
void take_as_init_ (const T &t)
 Default implementation of "take as initialization".
template<typename T>
void take_n_times (unsigned n, const T &t)
 Take n times the value t.
template<typename 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 set_value (unsigned h)
 Force the value of the counter to h.
void take (const height< I > &other)
void take (const argument &)

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.

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.

Definition at line 68 of file accu/shape/height.hh.

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

Definition at line 78 of file accu/shape/height.hh.

template<typename E>
typedef Accumulator<void> mln::Accumulator< E >::category [inherited]

Reimplemented from mln::Proxy< E >.

Definition at line 80 of file accumulator.hh.

template<typename E>
typedef E mln::Object< E >::exact_t [inherited]

Definition at line 172 of file object.hh.

template<typename R, typename E>
typedef R mln::accu::internal::base< R, E >::q_result [inherited]

Definition at line 58 of file base.hh.

template<typename R, typename E>
typedef mln::metal::unqualif< R >::ret mln::accu::internal::base< R, E >::result [inherited]

Reimplemented in mln::accu::center< P, V >, mln::accu::max_site< I >, mln::accu::site_set::rectangularity< P >, mln::accu::stat::deviation< T, S, M >, mln::accu::stat::mean< T, S, M >, mln::accu::stat::var< T >, and mln::accu::stat::variance< T, S, R >.

Definition at line 59 of file base.hh.

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

The value type associated to the pixel type.

Definition at line 80 of file accu/shape/height.hh.

Constructor & Destructor Documentation

template<typename I>
mln::accu::shape::height< I >::height (  )  [inline]

Definition at line 142 of file accu/shape/height.hh.

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

Member Function Documentation

template<typename I>
void mln::accu::shape::height< I >::init (  )  [inline]

Manipulators.

Definition at line 150 of file accu/shape/height.hh.

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.

Definition at line 199 of file accu/shape/height.hh.

template<typename I>
void mln::accu::shape::height< I >::set_value ( unsigned  h  )  [inline]

Force the value of the counter to h.

Definition at line 188 of file accu/shape/height.hh.

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

template<typename R, typename E>
R base::subj_ (  )  [inline, inherited]

Definition at line 77 of file base.hh.

References mln::exact().

template<typename I>
void mln::accu::shape::height< I >::take ( const height< I > &  other  )  [inline]

Definition at line 170 of file accu/shape/height.hh.

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__.

template<typename I>
void mln::accu::shape::height< I >::take ( const argument &  t  )  [inline]

Definition at line 160 of file accu/shape/height.hh.

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 E>
template<typename T>
void mln::Accumulator< E >::take_as_init ( const T &  t  )  [inline, inherited]

Take as initialization the value t.

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

Reimplemented in mln::accu::stat::variance< T, S, R >.

Definition at line 186 of file accumulator.hh.

References mln::exact(), and mln::mln_exact().

Referenced by mln::morpho::elementary::impl::gradient_on_function(), and mln::morpho::elementary::impl::gradient_on_function_fastest().

template<typename E>
template<typename T>
void mln::Accumulator< E >::take_as_init_ ( const T &  t  )  [inline, inherited]

Default implementation of "take as initialization".

Reimplemented in mln::accu::math::inf< T >, mln::accu::math::sum< T, S >, mln::accu::math::sup< T >, mln::accu::pair< A1, A2, T >, mln::accu::rms< T, V >, mln::accu::stat::max< T >, mln::accu::stat::min< T >, mln::accu::stat::rank_high_quant< T >, and mln::accu::stat::var< T >.

Definition at line 200 of file accumulator.hh.

References mln::exact().

template<typename E>
template<typename T>
void mln::Accumulator< E >::take_n_times ( unsigned  n,
const T &  t 
) [inline, inherited]

Take n times the value t.

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

Definition at line 213 of file accumulator.hh.

References mln::exact(), and mln::mln_exact().

template<typename E>
template<typename T>
void mln::Accumulator< E >::take_n_times_ ( unsigned  n,
const T &  t 
) [inline, inherited]

Default implementation of "take n times".

Reimplemented in mln::accu::stat::var< T >.

Definition at line 230 of file accumulator.hh.

References mln::exact().

template<typename I>
unsigned mln::accu::shape::height< I >::to_result (  )  const [inline]

Get the value of the accumulator.

Definition at line 180 of file accu/shape/height.hh.

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

Member Data Documentation

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

The height of the component.

Definition at line 107 of file accu/shape/height.hh.

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.

Definition at line 105 of file accu/shape/height.hh.

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.

Definition at line 103 of file accu/shape/height.hh.

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

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