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#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< T > | exact_t |
typedef unsigned | q_result |
typedef mln::metal::unqualif < unsigned >::ret | result |
Generic counter accumulator.
The parameter T is the type to be count.
mln::accu::math::count< T >::count | ( | ) |
void mln::accu::math::count< T >::init | ( | ) |
Manipulators.
bool mln::accu::math::count< T >::is_valid | ( | ) | const |
Check whether this accu is able to return a result.
Always true here.
void mln::accu::math::count< T >::set_value | ( | unsigned | c | ) |
Force the value of the counter to c.
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inherited |
void mln::accu::math::count< T >::take | ( | const argument & | ) |
void mln::accu::math::count< T >::take | ( | const count< T > & | other | ) |
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inherited |
Take as initialization the value t
.
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inherited |
INTERNAL_API
Default implementation of "take as initialization".
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inherited |
Take n
times the value t
.
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inherited |
INTERNAL_API
Default implementation of "take n times".
unsigned mln::accu::math::count< T >::to_result | ( | ) | const |
Get the value of the accumulator.
void mln::accu::math::count< T >::untake | ( | const argument & | ) |
void mln::accu::math::count< T >::untake | ( | const count< T > & | other | ) |
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protected |
typedef T mln::accu::math::count< T >::argument |
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inherited |
Definition at line 64 of file accumulator.hh.