mln::accu::center< P, V > Struct Template Reference
[On site sets]
Mass center accumulator.
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#include <center.hh>
Public Types | |
| typedef P | argument |
| typedef Accumulator< void > | category |
| typedef E | exact_t |
| typedef R | q_result |
| typedef V | result |
Public Member Functions | |
| center () | |
| bool | is_valid () const |
| Check whether this accu is able to return a result. | |
| operator P () const | |
| R | subj_ () |
| template<typename T> | |
| void | take_as_init (const T &t) |
Take as initialization the value t. | |
| template<typename T> | |
| void | take_as_init_ (const T &t) |
| Default implementation of "take as initialization". | |
| template<typename T> | |
| void | take_n_times (unsigned n, const T &t) |
Take n times the value t. | |
| template<typename T> | |
| void | take_n_times_ (unsigned n, const T &t) |
| Default implementation of "take n times". | |
| V | to_result () const |
| Get the value of the accumulator. | |
| void | init () |
| Manipulators. | |
| void | take (const center< P, V > &other) |
| void | take (const argument &t) |
Protected Attributes | |
| algebra::vec< P::dim, typename mln::value::props< typename P::coord >::sum > | center_ |
| unsigned | nsites_ |
Detailed Description
template<typename P, typename V = typename P::vec>
struct mln::accu::center< P, V >
Mass center accumulator.
- Template Parameters:
-
P the type of site. V the type of vector to be used as result. The default vector type is the one provided by P.
Definition at line 54 of file center.hh.
Member Typedef Documentation
| typedef P mln::accu::center< P, V >::argument |
typedef Accumulator<void> mln::Accumulator< E >::category [inherited] |
typedef E mln::Object< E >::exact_t [inherited] |
typedef R mln::accu::internal::base< R, E >::q_result [inherited] |
| typedef V mln::accu::center< P, V >::result |
Constructor & Destructor Documentation
| mln::accu::center< P, V >::center | ( | ) | [inline] |
Member Function Documentation
| void mln::accu::center< P, V >::init | ( | ) | [inline] |
Manipulators.
Definition at line 112 of file center.hh.
References mln::accu::center< P, V >::center_, mln::accu::center< P, V >::nsites_, and mln::literal::zero.
Referenced by mln::accu::center< P, V >::center().
| bool mln::accu::center< P, V >::is_valid | ( | ) | const [inline] |
Check whether this accu is able to return a result.
Definition at line 156 of file center.hh.
References mln::accu::center< P, V >::nsites_.
Referenced by mln::accu::center< P, V >::to_result().
| mln::accu::center< P, V >::operator P | ( | ) | const [inline] |
| R base::subj_ | ( | ) | [inline, inherited] |
| void mln::accu::center< P, V >::take | ( | const center< P, V > & | other | ) | [inline] |
Definition at line 129 of file center.hh.
References mln::accu::center< P, V >::center_, and mln::accu::center< P, V >::nsites_.
| void mln::accu::center< P, V >::take | ( | const argument & | t | ) | [inline] |
Definition at line 120 of file center.hh.
References mln::accu::center< P, V >::center_, and mln::accu::center< P, V >::nsites_.
Referenced by mln::registration::get_mu_yk().
| void mln::Accumulator< E >::take_as_init | ( | const T & | t | ) | [inline, inherited] |
Take as initialization the value t.
Dev note: this is a final method; override if needed by take_as_init_ (ending with '_').
Reimplemented in mln::accu::stat::variance< T, S, R >.
Definition at line 186 of file accumulator.hh.
References mln::exact(), and mln::mln_exact().
Referenced by mln::morpho::elementary::impl::gradient_on_function(), and mln::morpho::elementary::impl::gradient_on_function_fastest().
| void mln::Accumulator< E >::take_as_init_ | ( | const T & | t | ) | [inline, inherited] |
Default implementation of "take as initialization".
Reimplemented in mln::accu::math::inf< T >, mln::accu::math::sum< T, S >, mln::accu::math::sup< T >, mln::accu::pair< A1, A2, T >, mln::accu::rms< T, V >, mln::accu::stat::max< T >, mln::accu::stat::min< T >, mln::accu::stat::rank_high_quant< T >, and mln::accu::stat::var< T >.
Definition at line 200 of file accumulator.hh.
References mln::exact().
| void mln::Accumulator< E >::take_n_times | ( | unsigned | n, | |
| const T & | t | |||
| ) | [inline, inherited] |
Take n times the value t.
Dev note: this is a final method; override if needed by take_as_init_ (ending with '_').
Definition at line 213 of file accumulator.hh.
References mln::exact(), and mln::mln_exact().
| void mln::Accumulator< E >::take_n_times_ | ( | unsigned | n, | |
| const T & | t | |||
| ) | [inline, inherited] |
Default implementation of "take n times".
Reimplemented in mln::accu::stat::var< T >.
Definition at line 230 of file accumulator.hh.
References mln::exact().
| V mln::accu::center< P, V >::to_result | ( | ) | const [inline] |
Get the value of the accumulator.
Definition at line 138 of file center.hh.
References mln::accu::center< P, V >::center_, mln::accu::center< P, V >::is_valid(), and mln::accu::center< P, V >::nsites_.
Referenced by mln::registration::get_mu_yk(), and mln::accu::center< P, V >::operator P().
Member Data Documentation
algebra::vec<P::dim, typename mln::value::props< typename P ::coord >::sum> mln::accu::center< P, V >::center_ [protected] |
Definition at line 77 of file center.hh.
Referenced by mln::accu::center< P, V >::init(), mln::accu::center< P, V >::take(), and mln::accu::center< P, V >::to_result().
unsigned mln::accu::center< P, V >::nsites_ [protected] |
Definition at line 78 of file center.hh.
Referenced by mln::accu::center< P, V >::init(), mln::accu::center< P, V >::is_valid(), mln::accu::center< P, V >::take(), and mln::accu::center< P, V >::to_result().
