https://svn.lrde.epita.fr/svn/oln/trunk/milena Index: ChangeLog from Thierry Geraud <thierry.geraud@lrde.epita.fr> Fetch accumulator properties from Fred's sandbox. * mln/trait/accumulator: New directory. * sandbox/fred/accuprops.cc: Copy to... * mln/trait/accumulator/props.hh, * mln/trait/accumulators.hh: ...these new files. Rename entities to enforce consistency. Remove leveling related code. * mln/trait/accumulator/print.hh: New. * mln/core/concept/accumulator.hh: Include props. * tests/accu/max.cc: Upgrade file doc style. mln/core/concept/accumulator.hh | 5 mln/trait/accumulator/print.hh | 92 ++++++++++ mln/trait/accumulator/props.hh | 338 +++++---------------------------------- mln/trait/accumulators.hh | 340 +++++----------------------------------- tests/accu/max.cc | 12 - 5 files changed, 195 insertions(+), 592 deletions(-) Index: mln/trait/accumulator/props.hh --- mln/trait/accumulator/props.hh (revision 0) +++ mln/trait/accumulator/props.hh (working copy) @@ -1,331 +1,87 @@ -# include <iostream> -# include <string> - -# include <mln/trait/undef.hh> -# include <mln/trait/image/props.hh> -# include <mln/trait/value_.hh> - -# include <mln/metal/bexpr.hh> -# include <mln/metal/equal.hh> -# include <mln/metal/if.hh> -# include <mln/metal/is_const.hh> - -# include <mln/core/concept/image.hh> -# include <mln/accu/all.hh> -# include <mln/util/pix.hh> -# include <mln/make/pix.hh> - -/// Shortcut to the accumulator property about untake method disponibility -# define mln_trait_accu_has_untake(A) typename mln::trait::accu_< A >::has_untake - -/// Shortcut to the accumulator property about setvalue method disponibility -# define mln_trait_accu_has_setvalue(A) typename mln::trait::accu_< A >::has_setvalue +// Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE) +// +// This file is part of the Olena Library. This library is free +// software; you can redistribute it and/or modify it under the terms +// of the GNU General Public License version 2 as published by the +// Free Software Foundation. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this library; see the file COPYING. If not, write to +// the Free Software Foundation, 51 Franklin Street, Fifth Floor, +// Boston, MA 02111-1307, USA. +// +// As a special exception, you may use this file as part of a free +// software library without restriction. Specifically, if other files +// instantiate templates or use macros or inline functions from this +// file, or you compile this file and link it with other files to +// produce an executable, this file does not by itself cause the +// resulting executable to be covered by the GNU General Public +// License. This exception does not however invalidate any other +// reasons why the executable file might be covered by the GNU General +// Public License. + +#ifndef MLN_TRAIT_ACCUMULATOR_PROPS_HH +# define MLN_TRAIT_ACCUMULATOR_PROPS_HH + +/// \file mln/trait/accumulator/props.hh +/// +/// Properties of accumulator classes. -/// Shortcut to the accumulator property about stop method disponibility -# define mln_trait_accu_has_stop(A) typename mln::trait::accu_< A >::has_stop +# include <string> -/// Shortcut to the accumulator property about behavior when pixel is given as take() value -/// Used for instance in mln::canvas::morpho::leveling -# define mln_trait_accu_when_pix(A) typename mln::trait::accu_< A >::when_pix -namespace mln { +namespace mln +{ - namespace trait { + namespace trait + { - namespace accu { + namespace accumulator + { - // Basic accumulators properties + // Basic accumulators properties. struct has_untake { struct any { protected: any() {}; }; - struct no : any { std::string name() const { return "has_untake::no"; } }; - struct yes : any { std::string name() const { return "has_untake::yes"; } }; }; struct has_stop { struct any { protected: any() {}; }; - - struct no : any { std::string name() const { return "has_setvalue::no"; } }; - + struct no : any { std::string name() const { return "has_stop::no"; } }; struct yes : any { std::string name() const { return "has_stop::yes"; } }; }; - struct has_setvalue + struct has_set_value { struct any { protected: any() {}; }; - - struct no : any { std::string name() const { return "has_setvalue::no"; } }; - - struct yes : any { std::string name() const { return "has_setvalue::yes"; } }; + struct no : any { std::string name() const { return "has_set_value::no"; } }; + struct yes : any { std::string name() const { return "has_set_value::yes"; } }; }; // Morphological accumulators properties struct when_pix { struct any { protected: any() {}; }; - struct use_v : any { std::string name() const { return "when_pix::use_v"; } }; - struct use_p : any { std::string name() const { return "when_pix::use_p"; } }; - struct use_pix : any { std::string name() const { return "when_pix::use_pix"; } }; - struct not_ok : any { std::string name() const { return "when_pix::not_ok"; } }; }; - } // end of namespace mln::trait::accu - - template <typename A> - struct undefined_accu_ - { - // general - typedef undef has_untake; - typedef undef has_stop; - typedef undef has_setvalue; - - // morpho - typedef accu::when_pix::not_ok when_pix; - // FIXME: should default be undef ? - }; - - template <typename A> - struct accu_ : undefined_accu_<A> - { - }; - - } // end of namespace mln::trait - - namespace canvas { - - namespace morpho { - - namespace impl { - - namespace generic { - - template <typename I, template <typename P> class A> - inline - void - leveling(const Image<I>& input, - Accumulator< A< util::pix<I> > >& acc) - { - const I& ima = exact(input); - A< util::pix<I> >& a = exact(acc); - - mln_piter(I) p(ima.domain()); - - for_all(p) - a.take(mln::make::pix(ima, p)); - } - - } // end of namespace mln::canvas::morpho::impl::generic - - // fast implementation (only on values from pixter) - template <typename I, template <typename P> class A> - inline - void - leveling_fastest(const Image<I>& input, - Accumulator< A< util::pix<I> > >& acc) - { - const I& ima = exact(input); - A< util::pix<I> >& a = exact(acc); - - mln_pixter(const I) px(ima); - - for_all(px) - a.take(px.val()); - } - - } // end of namespace mln::canvas::morpho::impl - - namespace internal { - - template <typename I, typename A> - inline - void - leveling_dispatch(metal::false_, - const Image<I>& input, - Accumulator<A>& acc) - { - impl::generic::leveling(input, acc); - } - - template <typename I, typename A> - inline - void - leveling_dispatch(metal::true_, - const Image<I>& input, - Accumulator<A>& acc) - { - impl::leveling_fastest(input, acc); - } - - template <typename I, typename A> - inline - void - leveling_dispatch(const Image<I>& input, - Accumulator<A>& acc) - { - enum { - test = mlc_equal(mln_trait_image_speed(I), - trait::image::speed::fastest)::value - && - mlc_equal(mln_trait_accu_when_pix(A), - trait::accu::when_pix::use_v)::value - }; - internal::leveling_dispatch(metal::bool_<test>(), - input, acc); - } - - } // end of namespace mln::canvas::morpho::internal - - // Facade. - template <typename I, template <typename P> class A> - inline - void - leveling(const Image<I>& input, - Accumulator< A< util::pix<I> > >& acc) - { - internal::leveling_dispatch(input, acc); - } - - } // end of namespace mln::canvas::morpho - - } // end of namespace mln::canvas - - namespace morpho { - - namespace accu { - - namespace internal { - - template <typename V> - struct sum_handling_pixels - { typedef mln_sum(V) ret; }; - - template <typename I> - struct sum_handling_pixels< util::pix<I> > - { typedef mln_sum(mln_value(I)) ret; }; - - } // end of namespace mln::morpho::accu::internal - - template <typename T> - /// Morphological (i.e. for pixel and pixel values) accumulator calculating mean. - /// FIXME: is inclusion polyphormism really appliable ? - struct mean : public mln::accu::mean<T, typename internal::sum_handling_pixels<T>::ret>, - public Accumulator< mean<T> > - { - typedef mln::accu::mean<T, typename internal::sum_handling_pixels<T>::ret> super; - typedef typename super::result result; - - using super::operator result; - using super::take; - - void take(const mean<T>& m); - }; - - template <typename I> - struct mean< util::pix<I> > : public mean< mln_value(I) >, - public Accumulator< mean< util::pix<I> > > - { - typedef mean< mln_value(I) > super; - typedef util::pix<I> argument; - typedef typename super::result result; - - using super::operator result; - using super::take; - - void take(const argument& t); - void take(const mean< util::pix<I> >& m); - }; - -# ifndef MLN_INCLUDE_ONLY - - template <typename T> - inline - void mean<T>::take(const mean<T>& m) - { - this->super::take(m); - } - - template <typename I> - inline - void mean< util::pix<I> >::take(const mean< util::pix<I> >::argument& t) - { - this->mean< mln_value(I) >::take(t.v()); - } - - template <typename I> - inline - void mean< util::pix<I> >::take(const mean< util::pix<I> >& m) - { - this->super::take(m); - } - -# endif // ! MLN_INCLUDE_ONLY - - } // end of namespace mln::morpho::accu - - } // end of namespace mln::morpho - - namespace trait { - - template <typename I> - struct accu_< morpho::accu::mean< util::pix<I> > > : - public undefined_accu_ < morpho::accu::mean< util::pix<I> > > - { - typedef accu::when_pix::use_v when_pix; - }; + } // end of namespace mln::trait::accumulator } // end of namespace mln::trait } // end of namespace mln -# include <mln/accu/all.hh> -# include <mln/core/image/image2d.hh> - -# include <mln/debug/iota.hh> -# include <mln/debug/println.hh> -# include <mln/core/var.hh> -# include <mln/util/timer.hh> -int main() -{ - typedef mln::image2d<int> I; - - I ima(1000, 1000); - mln::morpho::accu::mean< mln::util::pix<I> > acc; - - float elapsed; - mln::util::timer chrono; - - mln::debug::iota(ima); - std::cout << "50 mean of a 1000x1000 image2d<int>" << std::endl; - - acc.init(); - chrono.start(); - for (int i = 0; i < 50; i++) - mln::canvas::morpho::leveling(ima, acc); - elapsed = chrono.stop(); - - std::cout << "(auto) " << elapsed << "s : " << acc.to_result() << std::endl; - - acc.init(); - chrono.start(); - for (int i = 0; i < 50; i++) - mln::canvas::morpho::impl::generic::leveling(ima, acc); - elapsed = chrono.stop(); - - std::cout << "(generic) " << elapsed << "s : " << acc.to_result() << std::endl; - - acc.init(); - chrono.start(); - for (int i = 0; i < 50; i++) - mln::canvas::morpho::impl::leveling_fastest(ima, acc); - elapsed = chrono.stop(); - std::cout << "(fast) " << elapsed << "s : " << acc.to_result() << std::endl; -} +#endif // ! MLN_TRAIT_ACCUMULATOR_PROPS_HH Property changes on: mln/trait/accumulator/props.hh ___________________________________________________________________ Added: svn:mergeinfo Index: mln/trait/accumulator/print.hh --- mln/trait/accumulator/print.hh (revision 0) +++ mln/trait/accumulator/print.hh (revision 0) @@ -0,0 +1,92 @@ +// Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE) +// +// This file is part of the Olena Library. This library is free +// software; you can redistribute it and/or modify it under the terms +// of the GNU General Public License version 2 as published by the +// Free Software Foundation. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this library; see the file COPYING. If not, write to +// the Free Software Foundation, 51 Franklin Street, Fifth Floor, +// Boston, MA 02111-1307, USA. +// +// As a special exception, you may use this file as part of a free +// software library without restriction. Specifically, if other files +// instantiate templates or use macros or inline functions from this +// file, or you compile this file and link it with other files to +// produce an executable, this file does not by itself cause the +// resulting executable to be covered by the GNU General Public +// License. This exception does not however invalidate any other +// reasons why the executable file might be covered by the GNU General +// Public License. + +#ifndef MLN_TRAIT_ACCUMULATOR_PRINT_HH +# define MLN_TRAIT_ACCUMULATOR_PRINT_HH + +/// \file mln/trait/accumulator/print.hh +/// +/// Print the collection of traits for an accumulator type. + +# include <iostream> +# include <mln/trait/accumulators.hh> +# include <mln/metal/is_a.hh> + + + +namespace mln +{ + + // Forward declaration. + template <typename E> struct Accumulator; + + + namespace trait + { + + namespace accumulator + { + + template <typename A> + void print(std::ostream& ostr = std::cout); + + template <typename A> + void print(const Accumulator<A>& ima, std::ostream& ostr = std::cout); + + +# ifndef MLN_INCLUDE_ONLY + + template <typename A> + inline + void print(std::ostream& ostr) + { + mlc_is_a(A, Accumulator)::check(); + typedef mln::trait::accumulator_<A> the; + ostr << "{ " + << typename the::has_untake().name() << ", " + << typename the::has_stop().name() << ", " + << typename the::has_set_value().name() << ", " + << typename the::when_pix().name() << " }" << std::endl; + } + + template <typename A> + inline + void print(const Accumulator<A>&, std::ostream& ostr) + { + print<A>(ostr); + } + +# endif // ! MLN_INCLUDE_ONLY + + } // end of namespace mln::trait::accumulator + + } // end of namespace mln::trait + +} // end of namespace mln + + +#endif // ! MLN_TRAIT_ACCUMULATOR_PRINT_HH Index: mln/trait/accumulators.hh --- mln/trait/accumulators.hh (revision 3329) +++ mln/trait/accumulators.hh (working copy) @@ -1,331 +1,83 @@ -# include <iostream> -# include <string> +// Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE) +// +// This file is part of the Olena Library. This library is free +// software; you can redistribute it and/or modify it under the terms +// of the GNU General Public License version 2 as published by the +// Free Software Foundation. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this library; see the file COPYING. If not, write to +// the Free Software Foundation, 51 Franklin Street, Fifth Floor, +// Boston, MA 02111-1307, USA. +// +// As a special exception, you may use this file as part of a free +// software library without restriction. Specifically, if other files +// instantiate templates or use macros or inline functions from this +// file, or you compile this file and link it with other files to +// produce an executable, this file does not by itself cause the +// resulting executable to be covered by the GNU General Public +// License. This exception does not however invalidate any other +// reasons why the executable file might be covered by the GNU General +// Public License. + +#ifndef MLN_TRAIT_ACCUMULATORS_HH +# define MLN_TRAIT_ACCUMULATORS_HH + +/// \file mln/trait/accumulators.hh +/// +/// Some base trait types for accumulators. +# include <mln/trait/accumulator/props.hh> # include <mln/trait/undef.hh> -# include <mln/trait/image/props.hh> -# include <mln/trait/value_.hh> -# include <mln/metal/bexpr.hh> -# include <mln/metal/equal.hh> -# include <mln/metal/if.hh> -# include <mln/metal/is_const.hh> - -# include <mln/core/concept/image.hh> -# include <mln/accu/all.hh> -# include <mln/util/pix.hh> -# include <mln/make/pix.hh> /// Shortcut to the accumulator property about untake method disponibility -# define mln_trait_accu_has_untake(A) typename mln::trait::accu_< A >::has_untake +# define mln_trait_accumulator_has_untake(A) typename mln::trait::accumulator_< A >::has_untake /// Shortcut to the accumulator property about setvalue method disponibility -# define mln_trait_accu_has_setvalue(A) typename mln::trait::accu_< A >::has_setvalue +# define mln_trait_accumulator_has_setvalue(A) typename mln::trait::accumulator_< A >::has_setvalue /// Shortcut to the accumulator property about stop method disponibility -# define mln_trait_accu_has_stop(A) typename mln::trait::accu_< A >::has_stop +# define mln_trait_accumulator_has_stop(A) typename mln::trait::accumulator_< A >::has_stop /// Shortcut to the accumulator property about behavior when pixel is given as take() value /// Used for instance in mln::canvas::morpho::leveling -# define mln_trait_accu_when_pix(A) typename mln::trait::accu_< A >::when_pix +# define mln_trait_accumulator_when_pix(A) typename mln::trait::accumulator_< A >::when_pix -namespace mln { - namespace trait { - namespace accu { - - // Basic accumulators properties - - struct has_untake +namespace mln { - struct any { protected: any() {}; }; - - struct no : any { std::string name() const { return "has_untake::no"; } }; - struct yes : any { std::string name() const { return "has_untake::yes"; } }; - }; - - struct has_stop + namespace trait { - struct any { protected: any() {}; }; - - struct no : any { std::string name() const { return "has_setvalue::no"; } }; - - struct yes : any { std::string name() const { return "has_stop::yes"; } }; - }; - - struct has_setvalue - { - struct any { protected: any() {}; }; - - struct no : any { std::string name() const { return "has_setvalue::no"; } }; - - struct yes : any { std::string name() const { return "has_setvalue::yes"; } }; - }; - - // Morphological accumulators properties - struct when_pix - { - struct any { protected: any() {}; }; - - struct use_v : any { std::string name() const { return "when_pix::use_v"; } }; - - struct use_p : any { std::string name() const { return "when_pix::use_p"; } }; - - struct use_pix : any { std::string name() const { return "when_pix::use_pix"; } }; - - struct not_ok : any { std::string name() const { return "when_pix::not_ok"; } }; - }; - - } // end of namespace mln::trait::accu template <typename A> - struct undefined_accu_ + struct undefined_accumulator_ { - // general typedef undef has_untake; typedef undef has_stop; - typedef undef has_setvalue; - - // morpho - typedef accu::when_pix::not_ok when_pix; - // FIXME: should default be undef ? + typedef undef has_set_value; + typedef accumulator::when_pix::not_ok when_pix; }; template <typename A> - struct accu_ : undefined_accu_<A> - { - }; - - } // end of namespace mln::trait - - namespace canvas { - - namespace morpho { - - namespace impl { - - namespace generic { - - template <typename I, template <typename P> class A> - inline - void - leveling(const Image<I>& input, - Accumulator< A< util::pix<I> > >& acc) - { - const I& ima = exact(input); - A< util::pix<I> >& a = exact(acc); - - mln_piter(I) p(ima.domain()); - - for_all(p) - a.take(mln::make::pix(ima, p)); - } - - } // end of namespace mln::canvas::morpho::impl::generic - - // fast implementation (only on values from pixter) - template <typename I, template <typename P> class A> - inline - void - leveling_fastest(const Image<I>& input, - Accumulator< A< util::pix<I> > >& acc) - { - const I& ima = exact(input); - A< util::pix<I> >& a = exact(acc); - - mln_pixter(const I) px(ima); - - for_all(px) - a.take(px.val()); - } - - } // end of namespace mln::canvas::morpho::impl - - namespace internal { - - template <typename I, typename A> - inline - void - leveling_dispatch(metal::false_, - const Image<I>& input, - Accumulator<A>& acc) - { - impl::generic::leveling(input, acc); - } - - template <typename I, typename A> - inline - void - leveling_dispatch(metal::true_, - const Image<I>& input, - Accumulator<A>& acc) + struct accumulator_ : undefined_accumulator_<A> { - impl::leveling_fastest(input, acc); - } - - template <typename I, typename A> - inline - void - leveling_dispatch(const Image<I>& input, - Accumulator<A>& acc) - { - enum { - test = mlc_equal(mln_trait_image_speed(I), - trait::image::speed::fastest)::value - && - mlc_equal(mln_trait_accu_when_pix(A), - trait::accu::when_pix::use_v)::value - }; - internal::leveling_dispatch(metal::bool_<test>(), - input, acc); - } - - } // end of namespace mln::canvas::morpho::internal - - // Facade. - template <typename I, template <typename P> class A> - inline - void - leveling(const Image<I>& input, - Accumulator< A< util::pix<I> > >& acc) - { - internal::leveling_dispatch(input, acc); - } - - } // end of namespace mln::canvas::morpho - - } // end of namespace mln::canvas - - namespace morpho { - - namespace accu { - - namespace internal { - - template <typename V> - struct sum_handling_pixels - { typedef mln_sum(V) ret; }; - - template <typename I> - struct sum_handling_pixels< util::pix<I> > - { typedef mln_sum(mln_value(I)) ret; }; - - } // end of namespace mln::morpho::accu::internal - - template <typename T> - /// Morphological (i.e. for pixel and pixel values) accumulator calculating mean. - /// FIXME: is inclusion polyphormism really appliable ? - struct mean : public mln::accu::mean<T, typename internal::sum_handling_pixels<T>::ret>, - public Accumulator< mean<T> > - { - typedef mln::accu::mean<T, typename internal::sum_handling_pixels<T>::ret> super; - typedef typename super::result result; - - using super::operator result; - using super::take; - - void take(const mean<T>& m); - }; - - template <typename I> - struct mean< util::pix<I> > : public mean< mln_value(I) >, - public Accumulator< mean< util::pix<I> > > - { - typedef mean< mln_value(I) > super; - typedef util::pix<I> argument; - typedef typename super::result result; - - using super::operator result; - using super::take; - - void take(const argument& t); - void take(const mean< util::pix<I> >& m); }; -# ifndef MLN_INCLUDE_ONLY - - template <typename T> - inline - void mean<T>::take(const mean<T>& m) - { - this->super::take(m); - } - - template <typename I> - inline - void mean< util::pix<I> >::take(const mean< util::pix<I> >::argument& t) - { - this->mean< mln_value(I) >::take(t.v()); - } - - template <typename I> - inline - void mean< util::pix<I> >::take(const mean< util::pix<I> >& m) - { - this->super::take(m); - } - -# endif // ! MLN_INCLUDE_ONLY - - } // end of namespace mln::morpho::accu - - } // end of namespace mln::morpho - - namespace trait { - - template <typename I> - struct accu_< morpho::accu::mean< util::pix<I> > > : - public undefined_accu_ < morpho::accu::mean< util::pix<I> > > - { - typedef accu::when_pix::use_v when_pix; - }; } // end of namespace mln::trait } // end of namespace mln -# include <mln/accu/all.hh> -# include <mln/core/image/image2d.hh> - -# include <mln/debug/iota.hh> -# include <mln/debug/println.hh> -# include <mln/core/var.hh> -# include <mln/util/timer.hh> -int main() -{ - typedef mln::image2d<int> I; - - I ima(1000, 1000); - mln::morpho::accu::mean< mln::util::pix<I> > acc; - - float elapsed; - mln::util::timer chrono; - - mln::debug::iota(ima); - std::cout << "50 mean of a 1000x1000 image2d<int>" << std::endl; - - acc.init(); - chrono.start(); - for (int i = 0; i < 50; i++) - mln::canvas::morpho::leveling(ima, acc); - elapsed = chrono.stop(); - - std::cout << "(auto) " << elapsed << "s : " << acc.to_result() << std::endl; - - acc.init(); - chrono.start(); - for (int i = 0; i < 50; i++) - mln::canvas::morpho::impl::generic::leveling(ima, acc); - elapsed = chrono.stop(); - std::cout << "(generic) " << elapsed << "s : " << acc.to_result() << std::endl; +# include <mln/trait/accumulator/print.hh> - acc.init(); - chrono.start(); - for (int i = 0; i < 50; i++) - mln::canvas::morpho::impl::leveling_fastest(ima, acc); - elapsed = chrono.stop(); - std::cout << "(fast) " << elapsed << "s : " << acc.to_result() << std::endl; -} +#endif // ! MLN_TRAIT_ACCUMULATORS_HH Property changes on: mln/trait/accumulators.hh ___________________________________________________________________ Added: svn:mergeinfo Index: mln/core/concept/accumulator.hh --- mln/core/concept/accumulator.hh (revision 3329) +++ mln/core/concept/accumulator.hh (working copy) @@ -1,5 +1,5 @@ -// Copyright (C) 2007, 2008 EPITA Research and Development Laboratory -// (LRDE) +// Copyright (C) 2007, 2008, 2009 EPITA Research and Development +// Laboratory (LRDE) // // This file is part of the Olena Library. This library is free // software; you can redistribute it and/or modify it under the terms @@ -36,6 +36,7 @@ # include <mln/core/concept/proxy.hh> # include <mln/metal/fix_return.hh> # include <mln/metal/const.hh> +# include <mln/trait/accumulators.hh> namespace mln Index: tests/accu/max.cc --- tests/accu/max.cc (revision 3329) +++ tests/accu/max.cc (working copy) @@ -1,4 +1,5 @@ -// Copyright (C) 2007, 2008 EPITA Research and Development Laboratory +// Copyright (C) 2007, 2008, 2009 EPITA Research and Development +// Laboratory (LRDE) // // This file is part of the Olena Library. This library is free // software; you can redistribute it and/or modify it under the terms @@ -25,10 +26,9 @@ // reasons why the executable file might be covered by the GNU General // Public License. -/*! \file tests/accu/max.cc - * - * \brief Tests on mln::accu::max. - */ +/// \file tests/accu/max.cc +/// +/// Tests on mln::accu::max. #include <mln/core/image/image2d.hh> #include <mln/debug/iota.hh> @@ -50,4 +50,6 @@ mln_assertion(level::compute(accu::meta::max(), ima) == 9); accu::max<int> M; mln_assertion(level::compute(M, ima) == 9); + + // mln::trait::accumulator::print(M); }