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mln::accu::nil< T > Struct Template Reference

Define an accumulator that does nothing. More...

#include <nil.hh>

Inherits mln::accu::internal::base< util::ignore, nil< T > >.

Public Member Functions

bool is_valid () const
 Check whether this accu is able to return a result.
 
void take_as_init (const T &t)
 Take as initialization the value t.
 
void take_n_times (unsigned n, const T &t)
 Take n times the value t.
 
util::ignore to_result () const
 Get the value of the accumulator.
 
void init ()
 Manipulators.
 

Detailed Description

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

Define an accumulator that does nothing.

Definition at line 49 of file accu/nil.hh.

Member Function Documentation

template<typename T >
void mln::accu::nil< T >::init ( )
inline

Manipulators.

Definition at line 100 of file accu/nil.hh.

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

Check whether this accu is able to return a result.

Always true here.

Definition at line 136 of file accu/nil.hh.

void mln::Accumulator< nil< T > >::take_as_init ( const T &  t)
inherited

Take as initialization the value t.

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

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

Take n times the value t.

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

template<typename T >
util::ignore mln::accu::nil< T >::to_result ( ) const
inline

Get the value of the accumulator.

Definition at line 128 of file accu/nil.hh.