[Olena-patches] olena-2.0-108-g318c0f7 Introduce level tag.

* mln/util/level.hh, * tests/util/level.cc: New. * tests/util/Makefile.am: New target. --- milena/ChangeLog | 9 ++ milena/mln/util/level.hh | 128 ++++++++++++++++++++ milena/tests/util/Makefile.am | 4 +- .../tests/{world/k1/is_1_face.cc => util/level.cc} | 21 ++-- 4 files changed, 152 insertions(+), 10 deletions(-) create mode 100644 milena/mln/util/level.hh copy milena/tests/{world/k1/is_1_face.cc => util/level.cc} (80%) diff --git a/milena/ChangeLog b/milena/ChangeLog index d86373c..b223262 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,5 +1,14 @@ 2012-10-18 Guillaume Lazzara &lt;z(a)lrde.epita.fr&gt; + Introduce level tag. + + * mln/util/level.hh, + * tests/util/level.cc: New. + + * tests/util/Makefile.am: New target. + +2012-10-18 Guillaume Lazzara &lt;z(a)lrde.epita.fr&gt; + Fix accu::stat::median_interval. * mln/accu/stat/median_interval.hh: Fix bugs and add support for diff --git a/milena/mln/util/level.hh b/milena/mln/util/level.hh new file mode 100644 index 0000000..ea7f3f3 --- /dev/null +++ b/milena/mln/util/level.hh @@ -0,0 +1,128 @@ +// Copyright (C) 2012 EPITA Research and Development Laboratory (LRDE) +// +// This file is part of Olena. +// +// Olena is free software: you can redistribute it and/or modify it under +// the terms of the GNU General Public License as published by the Free +// Software Foundation, version 2 of the License. +// +// Olena 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 Olena. If not, see <http://www.gnu.org/licenses/>. +// +// As a special exception, you may use this file as part of a free +// software project 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_UTIL_LEVEL_HH +# define MLN_UTIL_LEVEL_HH + +# include <mln/core/concept/value.hh> +# include <mln/value/scalar.hh> + +/// \file +/// +/// Definition of a level tag. + +namespace mln +{ + + namespace util + { + + /// \brief Level tag structure. + template <typename T> + struct level_t + : public Object<level_t<T> > + { + const T& value; + explicit level_t(const T& value); + }; + + /// \brief construct a level tag. + template <typename T> + level_t<T> level(const T& value); + + + // Comparison Operators + + template <typename T, typename U> + bool + operator<(const Object<T>& i, const level_t<U>& v); + + template <typename T, typename U> + bool + operator<(const level_t<U>& v, const Object<T>& i); + + template <typename T, typename U> + bool + operator==(const Object<T>& i, const level_t<U>& v); + + template <typename T, typename U> + bool + operator==(const level_t<U>& v, const Object<T>& i); + + +# ifndef MLN_INCLUDE_ONLY + + template <typename T> + level_t<T>::level_t(const T& value) + : value(value) + { + } + + template <typename T> + inline + level_t<T> level(const T& value) + { + return level_t<T>(value); + } + + template <typename T, typename U> + inline + bool + operator<(const Object<T>& i, const level_t<U>& v) + { + return exact(i) < v.value; + } + + template <typename T, typename U> + inline + bool + operator<(const level_t<U>& v, const Object<T>& i) + { + return v.value < exact(i); + } + + template <typename T, typename U> + inline + bool + operator==(const Object<T>& i, const level_t<U>& v) + { + return exact(i) == v.value; + } + + template <typename T, typename U> + inline + bool + operator==(const level_t<U>& v, const Object<T>& i) + { + return v.value == exact(i); + } + +# endif // ! MLN_INCLUDE_ONLY + + } // end of namespace mln::util + +} // end of namespace mln + +#endif // ! MLN_UTIL_LEVEL_HH diff --git a/milena/tests/util/Makefile.am b/milena/tests/util/Makefile.am index 0a1119e..5bf503f 100644 --- a/milena/tests/util/Makefile.am +++ b/milena/tests/util/Makefile.am @@ -1,4 +1,4 @@ -# Copyright (C) 2007, 2008, 2009 EPITA Research and Development +# Copyright (C) 2007, 2008, 2009, 2012 EPITA Research and Development # Laboratory (LRDE). # # This file is part of Olena. @@ -27,6 +27,7 @@ check_PROGRAMS = \ graph \ lazy_set \ lemmings \ + level \ line_graph \ ord \ ord_pair \ @@ -44,6 +45,7 @@ fibonacci_heap_SOURCES = fibonacci_heap.cc graph_SOURCES = graph.cc lazy_set_SOURCES = lazy_set.cc lemmings_SOURCES = lemmings.cc +level_SOURCES = level.cc line_graph_SOURCES = line_graph.cc ord_SOURCES = ord.cc ord_pair_SOURCES = ord_pair.cc diff --git a/milena/tests/world/k1/is_1_face.cc b/milena/tests/util/level.cc similarity index 80% copy from milena/tests/world/k1/is_1_face.cc copy to milena/tests/util/level.cc index bd50f84..3f0c8bf 100644 --- a/milena/tests/world/k1/is_1_face.cc +++ b/milena/tests/util/level.cc @@ -23,17 +23,20 @@ // exception does not however invalidate any other reasons why the // executable file might be covered by the GNU General Public License. -/// \file +#include <mln/util/level.hh> +#include <mln/value/int_u8.hh> -#include <mln/core/alias/point2d.hh> -#include <mln/world/k1/is_1_face.hh> - -int main() +int main () { using namespace mln; - mln_assertion(!world::k1::is_1_face(point2d(-1, -1))); - mln_assertion(world::k1::is_1_face(point2d(-1, 0))); - mln_assertion(world::k1::is_1_face(point2d(0, -1))); - mln_assertion(!world::k1::is_1_face(point2d(0, 0))); + util::level_t<int> l(3); + mln_assertion(2 < l); + mln_assertion(l > 2); + mln_assertion(l == 3); + + value::int_u8 v = 4; + mln_assertion(!(v < l)); + mln_assertion(v > l); + mln_assertion(!(v == l)); } -- 1.7.2.5