Generic sum accumulator class. More...
#include <sum.hh>
Inherits base< const S &, sum< T, S > >.
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. | |
| const S & | to_result () const |
| Get the value of the accumulator. | |
| void | init () |
| Manipulators. | |
Generic sum accumulator class.
Parameter T is the type of values that we sum. Parameter S is the type to store the value sum; the default type of S is the summation type (property) of T.
Definition at line 112 of file accu/math/sum.hh.
| void mln::accu::math::sum< T, S >::init | ( | ) | [inline] |
| bool mln::accu::math::sum< T, S >::is_valid | ( | ) | const [inline] |
Check whether this accu is able to return a result.
Always true here.
Definition at line 222 of file accu/math/sum.hh.
| void mln::Accumulator< sum< T, S > >::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< sum< T, S > >::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 '_').
| const S & mln::accu::math::sum< T, S >::to_result | ( | ) | const [inline] |
Get the value of the accumulator.
Definition at line 206 of file accu/math/sum.hh.
1.7.1