$extrastylesheet
Olena  User documentation 2.1
An Image Processing Platform
 All Classes Namespaces Functions Variables Typedefs Enumerations Enumerator Friends Groups Pages
mln::accu::maj_h< T > Struct Template Reference

#include <mln/accu/maj_h.hh>

Public Member Functions

 maj_h ()
const accu::histo< T > & histo () const
bool is_valid () const
const T & subj_ ()
void take_as_init (const T &t)
void take_as_init_ (const T &t)
void take_n_times (unsigned n, const T &t)
void take_n_times_ (unsigned n, const T &t)
const T & to_result () const
void update_ () const
void init ()
void take (const argument &t)
void untake (const argument &t)
void take (const maj_h< T > &other)

Public Attributes

bool valid_

Protected Attributes

accu::histo< T > h_
argument t_

Public Types

typedef T argument
typedef Accumulator< void > category
typedef maj_h< T > exact_t
typedef const T & q_result
typedef mln::metal::unqualif
< const T & >::ret 
result

Detailed Description

template<typename T>
struct mln::accu::maj_h< T >

Compute the majority value.

It is based on a histogram. The parameter T is the type of values.

Definition at line 57 of file maj_h.hh.

Constructor & Destructor Documentation

template<typename T>
mln::accu::maj_h< T >::maj_h ( )

Member Function Documentation

template<typename T>
const accu::histo<T>& mln::accu::maj_h< T >::histo ( ) const
template<typename T>
void mln::accu::maj_h< T >::init ( )

Manipulators.

template<typename T>
bool mln::accu::maj_h< T >::is_valid ( ) const

Check whether this accu is able to return a result.

Always true here.

const T & mln::accu::internal::base< const T & , maj_h< T > >::subj_ ( )
inherited
template<typename T>
void mln::accu::maj_h< T >::take ( const argument t)
template<typename T>
void mln::accu::maj_h< T >::take ( const maj_h< T > &  other)
void mln::Accumulator< maj_h< T > >::take_as_init ( const T t)
inherited

Take as initialization the value t.

void mln::Accumulator< maj_h< T > >::take_as_init_ ( const T t)
inherited

INTERNAL_API

Default implementation of "take as initialization".

void mln::Accumulator< maj_h< T > >::take_n_times ( unsigned  n,
const T t 
)
inherited

Take n times the value t.

void mln::Accumulator< maj_h< T > >::take_n_times_ ( unsigned  n,
const T t 
)
inherited

INTERNAL_API

Default implementation of "take n times".

template<typename T>
const T& mln::accu::maj_h< T >::to_result ( ) const

Get the value of the accumulator.

template<typename T>
void mln::accu::maj_h< T >::untake ( const argument t)
template<typename T>
void mln::accu::maj_h< T >::update_ ( ) const

Member Data Documentation

template<typename T>
accu::histo<T> mln::accu::maj_h< T >::h_
mutableprotected

Definition at line 89 of file maj_h.hh.

template<typename T>
argument mln::accu::maj_h< T >::t_
mutableprotected

Definition at line 88 of file maj_h.hh.

template<typename T>
bool mln::accu::maj_h< T >::valid_
mutable

Definition at line 82 of file maj_h.hh.

Member Typedef Documentation

template<typename T>
typedef T mln::accu::maj_h< T >::argument

Definition at line 59 of file maj_h.hh.

typedef Accumulator<void> mln::Accumulator< maj_h< T > >::category
inherited

Definition at line 64 of file accumulator.hh.

typedef maj_h< T > mln::Object< maj_h< T > >::exact_t
inherited

Definition at line 105 of file object.hh.

typedef const T & mln::accu::internal::base< const T & , maj_h< T > >::q_result
inherited

Definition at line 58 of file base.hh.

typedef mln::metal::unqualif< const T & >::ret mln::accu::internal::base< const T & , maj_h< T > >::result
inherited

Definition at line 59 of file base.hh.