[Olena-patches] 2589: Add a factored implementation of neighborhood of complex image.

* mln/core/internal/complex_neighborhood_base.hh: New. --- milena/ChangeLog | 6 + .../mln/core/internal/complex_neighborhood_base.hh | 130 ++++++++++++++++++++ 2 files changed, 136 insertions(+), 0 deletions(-) create mode 100644 milena/mln/core/internal/complex_neighborhood_base.hh diff --git a/milena/ChangeLog b/milena/ChangeLog index d8b0307..774c861 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,3 +1,9 @@ +2008-10-17 Roland Levillain &lt;roland(a)lrde.epita.fr&gt; + + Add a factored implementation of neighborhood of complex image. + + * mln/core/internal/complex_neighborhood_base.hh: New. + 2008-10-16 Roland Levillain &lt;roland(a)lrde.epita.fr&gt; Exercise mln::io::load on OFF file (with no color data). diff --git a/milena/mln/core/internal/complex_neighborhood_base.hh b/milena/mln/core/internal/complex_neighborhood_base.hh new file mode 100644 index 0000000..9ecf09f --- /dev/null +++ b/milena/mln/core/internal/complex_neighborhood_base.hh @@ -0,0 +1,130 @@ +// 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. This exception does not however invalidate any other +// reasons why the executable file might be covered by the GNU General +// Public License. + +#ifndef MLN_CORE_IMAGE_INTERNAL_COMPLEX_NEIGHBORHOOD_BASE_HH +# define MLN_CORE_IMAGE_INTERNAL_COMPLEX_NEIGHBORHOOD_BASE_HH + +/// \file mln/core/internal/complex_neighborhood_base.hh +/// \brief Definition of a generic neighborhood centered on the face +/// of a complex, based on a pair of (forward and backward) complex +/// iterators. + +# include <mln/core/concept/neighborhood.hh> +# include <mln/core/site_set/complex_psite.hh> + +// FIXME: Factor with mln::internal::complex_window_base. + + +namespace mln +{ + // Forward declarations. + template <typename I, typename G, typename N> + class complex_neighborhood_fwd_piter; + template <typename I, typename G, typename N> + class complex_neighborhood_bkd_piter; + + namespace internal + { + template <unsigned D, typename G, typename F, typename B, typename E> + class complex_neighborhood_base; + } + + + namespace internal + { + /** \brief Generic neighborhood centered on the face of a complex, + based on an pair of (forward and backward) complex iterators. + + \tparam D The dimension of the complex. + \tparam G The geometry functor of the complex. + \tparam F The underlying forward iterator. + \tparam B The underlying backward iterator. + \tparam E The exact type. */ + template <unsigned D, typename G, typename F, typename B, typename E> + class complex_neighborhood_base : public Neighborhood<E> + { + public: + /// The associated complex iterators. + /// \{ + typedef F complex_fwd_iter; + typedef B complex_bkd_iter; + /// \} + + public: + /// Associated types. + /// \{ + /// The type of psite corresponding to the neighborhood. + typedef complex_psite<D, G> psite; + /// The type of site corresponding to the neighborhood. + typedef mln_site(psite) site; + + /// \brief Site_Iterator type to browse the psites of the neighborhood + /// w.r.t. the ordering of vertices. + typedef + complex_neighborhood_fwd_piter<complex_fwd_iter, G, E> fwd_niter; + + /// \brief Site_Iterator type to browse the psites of the neighborhood + /// w.r.t. the reverse ordering of vertices. + typedef + complex_neighborhood_bkd_piter<complex_bkd_iter, G, E> bkd_niter; + + /// The default niter type. + typedef fwd_niter niter; + /// \} + + /// Conversions. + /// \{ + /// The window type corresponding to this neighborhood. + // FIXME: Dummy. + typedef E window; + /// Create a window corresponding to this neighborhood. + const window& win() const; + /// \} + }; + + + +# ifndef MLN_INCLUDE_ONLY + + // FIXME: Dummy. + template <unsigned D, typename G, typename F, typename B, typename E> + inline + // FIXME: Change (dummy) type. + const typename complex_neighborhood_base<D, G, F, B, E>::window& + complex_neighborhood_base<D, G, F, B, E>::win() const + { + // FIXME: Dummy. + return exact(*this); + } + +# endif // ! MLN_INCLUDE_ONLY + + } // end of namespace mln::internal + +} // end of namespace mln + +#endif // ! MLN_CORE_IMAGE_INTERNAL_COMPLEX_NEIGHBORHOOD_BASE_HH -- 1.6.0.1