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

#include <mln/accu/histo.hh>

Public Member Functions

 histo ()
bool is_valid () const
const std::vector< unsigned > & 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 value::set< V > & vset () const
void take (const argument &t)
void take (const histo< V > &other)
void untake (const argument &t)
void init ()
unsigned operator() (const argument &t) const
unsigned operator[] (unsigned i) const
unsigned nvalues () const
unsigned sum () const
const std::vector< unsigned > & vect () const
const std::vector< unsigned > & to_result () const

Protected Attributes

mln::histo::array< V > h_
unsigned sum_

Public Types

typedef V argument
typedef Accumulator< void > category
typedef histo< V > exact_t
typedef const std::vector
< unsigned > & 
q_result
typedef mln::metal::unqualif
< const std::vector< unsigned >
& >::ret 
result

Detailed Description

template<typename V>
struct mln::accu::histo< V >

Generic histogram class over a value set with type V.

Definition at line 56 of file accu/histo.hh.

Constructor & Destructor Documentation

template<typename V>
mln::accu::histo< V >::histo ( )

Member Function Documentation

template<typename V>
void mln::accu::histo< V >::init ( )
template<typename V>
bool mln::accu::histo< V >::is_valid ( ) const

Check whether this accu is able to return a result.

Always true here.

template<typename V>
unsigned mln::accu::histo< V >::nvalues ( ) const
template<typename V>
unsigned mln::accu::histo< V >::operator() ( const argument t) const
template<typename V>
unsigned mln::accu::histo< V >::operator[] ( unsigned  i) const
const std::vector< unsigned > & mln::accu::internal::base< const std::vector< unsigned > & , histo< V > >::subj_ ( )
inherited
template<typename V>
unsigned mln::accu::histo< V >::sum ( ) const
template<typename V>
void mln::accu::histo< V >::take ( const argument t)

Manipulators.

template<typename V>
void mln::accu::histo< V >::take ( const histo< V > &  other)
void mln::Accumulator< histo< V > >::take_as_init ( const T t)
inherited

Take as initialization the value t.

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

INTERNAL_API

Default implementation of "take as initialization".

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

Take n times the value t.

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

INTERNAL_API

Default implementation of "take n times".

template<typename V>
const std::vector<unsigned>& mln::accu::histo< V >::to_result ( ) const
template<typename V>
void mln::accu::histo< V >::untake ( const argument t)
template<typename V>
const std::vector<unsigned>& mln::accu::histo< V >::vect ( ) const

Get the value of the accumulator.

template<typename V>
const value::set<V>& mln::accu::histo< V >::vset ( ) const

Member Data Documentation

template<typename V>
mln::histo::array<V> mln::accu::histo< V >::h_
protected

Definition at line 91 of file accu/histo.hh.

template<typename V>
unsigned mln::accu::histo< V >::sum_
protected

Definition at line 92 of file accu/histo.hh.

Member Typedef Documentation

template<typename V>
typedef V mln::accu::histo< V >::argument

Definition at line 62 of file accu/histo.hh.

typedef Accumulator<void> mln::Accumulator< histo< V > >::category
inherited

Definition at line 64 of file accumulator.hh.

typedef histo< V > mln::Object< histo< V > >::exact_t
inherited

Definition at line 105 of file object.hh.

typedef const std::vector< unsigned > & mln::accu::internal::base< const std::vector< unsigned > & , histo< V > >::q_result
inherited

Definition at line 58 of file base.hh.

typedef mln::metal::unqualif< const std::vector< unsigned > & >::ret mln::accu::internal::base< const std::vector< unsigned > & , histo< V > >::result
inherited

Definition at line 59 of file base.hh.