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mln::accu::math::count< T > Struct Template Reference

#include <mln/accu/math/count.hh>

Public Member Functions

 count ()
bool is_valid () const
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)
unsigned to_result () const
void init ()
void take (const argument &)
void take (const count< T > &other)
void untake (const argument &)
void untake (const count< T > &other)
void set_value (unsigned c)

Protected Attributes

unsigned count_

Public Types

typedef T argument
typedef Accumulator< void > category
typedef count< Texact_t
typedef unsigned q_result
typedef mln::metal::unqualif
< unsigned >::ret 
result

Detailed Description

template<typename T>
struct mln::accu::math::count< T >

Generic counter accumulator.

The parameter T is the type to be count.

Definition at line 100 of file count.hh.

Constructor & Destructor Documentation

template<typename T>
mln::accu::math::count< T >::count ( )

Member Function Documentation

template<typename T>
void mln::accu::math::count< T >::init ( )

Manipulators.

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

Check whether this accu is able to return a result.

Always true here.

template<typename T>
void mln::accu::math::count< T >::set_value ( unsigned  c)

Force the value of the counter to c.

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

Take as initialization the value t.

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

INTERNAL_API

Default implementation of "take as initialization".

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

Take n times the value t.

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

INTERNAL_API

Default implementation of "take n times".

template<typename T>
unsigned mln::accu::math::count< T >::to_result ( ) const

Get the value of the accumulator.

template<typename T>
void mln::accu::math::count< T >::untake ( const argument )
template<typename T>
void mln::accu::math::count< T >::untake ( const count< T > &  other)

Member Data Documentation

template<typename T>
unsigned mln::accu::math::count< T >::count_
protected

The value of the counter.

Definition at line 128 of file count.hh.

Member Typedef Documentation

template<typename T>
typedef T mln::accu::math::count< T >::argument

Definition at line 102 of file count.hh.

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

Definition at line 64 of file accumulator.hh.

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

Definition at line 105 of file object.hh.

Definition at line 58 of file base.hh.

typedef mln::metal::unqualif< unsigned >::ret mln::accu::internal::base< unsigned , count< T > >::result
inherited

Definition at line 59 of file base.hh.