[Olena-patches] 2579: Add a multiple-site type.

* mln/util/multi_site.hh: New. --- milena/ChangeLog | 6 ++ milena/mln/util/multi_site.hh | 117 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 123 insertions(+), 0 deletions(-) create mode 100644 milena/mln/util/multi_site.hh diff --git a/milena/ChangeLog b/milena/ChangeLog index 4cd9a13..36dd95d 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,5 +1,11 @@ 2008-10-16 Roland Levillain &lt;roland(a)lrde.epita.fr&gt; + Add a multiple-site type. + + * mln/util/multi_site.hh: New. + +2008-10-16 Roland Levillain &lt;roland(a)lrde.epita.fr&gt; + Add more services to mln::topo::n_faces_set. * mln/topo/n_faces_set.hh diff --git a/milena/mln/util/multi_site.hh b/milena/mln/util/multi_site.hh new file mode 100644 index 0000000..b7bedae --- /dev/null +++ b/milena/mln/util/multi_site.hh @@ -0,0 +1,117 @@ +// Copyright (C) 2008 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. +// reasons why the executable file might be covered by the GNU General +// Public License. + +#ifndef MLN_UTIL_MULTI_SITE_HH +# define MLN_UTIL_MULTI_SITE_HH + +/// \file mln/util/multi_site.hh +/// \brief Definition of a multiple-site type. + +# include <cstddef> + +# include <vector> + + +namespace mln +{ + + namespace util + { + + template <typename P> + struct multi_site : public mln::Object< multi_site<P> > + { + // The type of a single site, called a location. + typedef P location; + /* FIXME: We should not need to define this typedef + (see. mln::internal::image_base's site `coord' typedef). */ + typedef mln_coord(P) coord; + + typedef std::vector<P> container; + typedef typename container::size_type size_type; + typedef typename container::reference reference; + typedef typename container::const_reference const_reference; + + /// Interface similar to std::vector. + /// \{ + void push_back(const P& p); + void reserve(size_type n); + size_type size() const; + reference operator[](size_type n); + const_reference operator[](size_type n) const; + /// \} + + container sites; + }; + + + +# ifndef MLN_INCLUDE_ONLY + + template <typename P> + void + multi_site<P>::push_back(const P& p) + { + sites.push_back(p); + } + + template <typename P> + void + multi_site<P>::reserve(size_type n) + { + sites.reserve(n); + } + + template <typename P> + typename multi_site<P>::size_type + multi_site<P>::size() const + { + return sites.size(); + } + + template <typename P> + typename multi_site<P>::reference + multi_site<P>::operator[](size_type n) + { + return sites[n]; + } + + template <typename P> + typename multi_site<P>::const_reference + multi_site<P>::operator[](size_type n) const + { + return sites[n]; + } + +# endif // ! MLN_INCLUDE_ONLY + + } // end of mln::util + +} // end of mln + + +#endif // ! MLN_UTIL_MULTI_SITE_HH -- 1.6.0.1