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#include <mln/accu/stat/mean.hh>
Public Member Functions | |
mean () | |
accu::math::count< T >::result | count () const |
bool | is_valid () const |
operator M () const | |
M | subj_ () |
accu::math::sum< T >::result | sum () const |
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) |
M | to_result () const |
void | init () |
void | take (const argument &t) |
void | take (const mean< T, S, M > &other) |
void | untake (const argument &t) |
void | untake (const mean< T, S, M > &other) |
Protected Attributes | |
accu::math::count< T > | count_ |
accu::math::sum< T, S > | sum_ |
Public Types | |
typedef T | argument |
typedef Accumulator< void > | category |
typedef mean< T, S, M > | exact_t |
typedef M | q_result |
typedef M | result |
Generic mean accumulator class.
Parameter T
is the type of values that we sum. Parameter S
is the type to store the sum of values; the default type of S
is the summation type (property) of T
. Parameter M
is the type of the mean value; the default type of M
is S
.
Definition at line 119 of file accu/stat/mean.hh.
mln::accu::stat::mean< T, S, M >::mean | ( | ) |
accu::math::count<T>::result mln::accu::stat::mean< T, S, M >::count | ( | ) | const |
Get the cardinality.
void mln::accu::stat::mean< T, S, M >::init | ( | ) |
Manipulators.
bool mln::accu::stat::mean< T, S, M >::is_valid | ( | ) | const |
Check whether this accu is able to return a result.
Always true here.
mln::accu::stat::mean< T, S, M >::operator M | ( | ) | const |
|
inherited |
accu::math::sum<T>::result mln::accu::stat::mean< T, S, M >::sum | ( | ) | const |
Get the sum of values.
void mln::accu::stat::mean< T, S, M >::take | ( | const argument & | t | ) |
void mln::accu::stat::mean< T, S, M >::take | ( | const mean< T, S, M > & | other | ) |
|
inherited |
Take as initialization the value t
.
|
inherited |
INTERNAL_API
Default implementation of "take as initialization".
|
inherited |
Take n
times the value t
.
|
inherited |
INTERNAL_API
Default implementation of "take n times".
M mln::accu::stat::mean< T, S, M >::to_result | ( | ) | const |
Get the value of the accumulator.
void mln::accu::stat::mean< T, S, M >::untake | ( | const argument & | t | ) |
void mln::accu::stat::mean< T, S, M >::untake | ( | const mean< T, S, M > & | other | ) |
|
protected |
Definition at line 151 of file accu/stat/mean.hh.
|
protected |
Definition at line 152 of file accu/stat/mean.hh.
typedef T mln::accu::stat::mean< T, S, M >::argument |
Definition at line 121 of file accu/stat/mean.hh.
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inherited |
Definition at line 64 of file accumulator.hh.
|
inherited |
typedef M mln::accu::stat::mean< T, S, M >::result |
Definition at line 122 of file accu/stat/mean.hh.