[Olena-patches] milena r1240: Update doc of accus. Update Accumulator

URL: https://svn.lrde.epita.fr/svn/oln/trunk/milena ChangeLog: 2007-10-04 Matthieu Garrigues &lt;garrigues(a)lrde.epita.fr&gt; Update doc of accus. Update Accumulator. * mln/core/concept/accumulator.hh: Test if the convertion operator exist. * mln/core/concept/doc/accumulator.hh: Add operator result(). --- accumulator.hh | 3 +++ doc/accumulator.hh | 7 +++++++ 2 files changed, 10 insertions(+) Index: trunk/milena/mln/core/concept/doc/accumulator.hh =================================================================== --- trunk/milena/mln/core/concept/doc/accumulator.hh (revision 1239) +++ trunk/milena/mln/core/concept/doc/accumulator.hh (revision 1240) @@ -44,6 +44,9 @@ /// The value type of elements to accumulate. typedef void value; + /// The value type to return. + typedef void result_; + /// Initialize the accumulator. void init(); @@ -52,6 +55,10 @@ /// Take into account another accumulator \p other. void take(const E& other); + + /// Convert the accumulator into the result. + operator result_() const; + }; } // end of namespace mln::doc Index: trunk/milena/mln/core/concept/accumulator.hh =================================================================== --- trunk/milena/mln/core/concept/accumulator.hh (revision 1239) +++ trunk/milena/mln/core/concept/accumulator.hh (revision 1240) @@ -71,6 +71,7 @@ void take(const value& v); void take(const E& other); result to_result() const; + operator result_() const; */ // Default impl. @@ -99,6 +100,8 @@ m3 = 0; result (E::*m4)() const = & E::to_result; m4 = 0; + result (E::*m5)() const = & E::operator result; + m5 = 0; } template <typename E>