$extrastylesheet
Olena  User documentation 2.1
An Image Processing Platform
 All Classes Namespaces Functions Variables Typedefs Enumerations Enumerator Friends Groups Pages
mln::accu::logic::lor_basic Struct Reference

#include <mln/accu/logic/lor_basic.hh>

Public Member Functions

 lor_basic ()
bool can_stop () const
bool is_valid () const
bool 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)
bool to_result () const
void init ()
void take_as_init_ (const argument &t)
void take (const argument &t)
void take (const lor_basic &other)

Protected Attributes

bool res_

Public Types

typedef bool argument
typedef Accumulator< void > category
typedef lor_basic exact_t
typedef bool q_result
typedef mln::metal::unqualif
< bool >::ret 
result

Detailed Description

"Logical-or" accumulator class.

Conversely to accu::logic::lor, this version does not have the 'untake' method but features the 'can_stop' method.

Definition at line 98 of file lor_basic.hh.

Constructor & Destructor Documentation

mln::accu::logic::lor_basic::lor_basic ( )

Member Function Documentation

bool mln::accu::logic::lor_basic::can_stop ( ) const

Test if it is worth for this accumulator to take extra data.

If the result is already 'true' (because this accumulator has already taken a 'true' value), can_stop returns true.

void mln::accu::logic::lor_basic::init ( )

Manipulators.

bool mln::accu::logic::lor_basic::is_valid ( ) const

Check whether this accu is able to return a result.

Always true here.

bool mln::accu::internal::base< bool , lor_basic >::subj_ ( )
inherited
void mln::accu::logic::lor_basic::take ( const argument t)
void mln::accu::logic::lor_basic::take ( const lor_basic other)
void mln::Accumulator< lor_basic >::take_as_init ( const T t)
inherited

Take as initialization the value t.

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

INTERNAL_API

Default implementation of "take as initialization".

void mln::accu::logic::lor_basic::take_as_init_ ( const argument t)
void mln::Accumulator< lor_basic >::take_n_times ( unsigned  n,
const T t 
)
inherited

Take n times the value t.

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

INTERNAL_API

Default implementation of "take n times".

bool mln::accu::logic::lor_basic::to_result ( ) const

Get the value of the accumulator.

Member Data Documentation

bool mln::accu::logic::lor_basic::res_
protected

Definition at line 126 of file lor_basic.hh.

Member Typedef Documentation

Definition at line 100 of file lor_basic.hh.

typedef Accumulator<void> mln::Accumulator< lor_basic >::category
inherited

Definition at line 64 of file accumulator.hh.

typedef lor_basic mln::Object< lor_basic >::exact_t
inherited

Definition at line 105 of file object.hh.

Definition at line 58 of file base.hh.

typedef mln::metal::unqualif< bool >::ret mln::accu::internal::base< bool , lor_basic >::result
inherited

Definition at line 59 of file base.hh.