mln::accu::center< P, V > Struct Template Reference
[On site sets]

Mass center accumulator. More...

#include <center.hh>

Inherits base< V, center< P, V > >.

List of all members.

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.
to_result () const
 Get the value of the accumulator.
void init ()
 Manipulators.


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.

Member Function Documentation

template<typename P , typename V >
void mln::accu::center< P, V >::init (  )  [inline]

Manipulators.

References mln::literal::zero.

template<typename P , typename V >
bool mln::accu::center< P, V >::is_valid (  )  const [inline]

Check whether this accu is able to return a result.

Referenced by mln::accu::center< P, V >::to_result().

void mln::Accumulator< center< P, V > >::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 '_').

void mln::Accumulator< center< P, V > >::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 '_').

template<typename P , typename V >
V mln::accu::center< P, V >::to_result (  )  const [inline]

Get the value of the accumulator.

References mln::accu::center< P, V >::is_valid().


Generated on Tue Jul 14 16:32:39 2009 for Milena (Olena) by  doxygen 1.5.9