[Olena-patches] cleanup-2008 2869: Update unary logical not.

https://svn.lrde.epita.fr/svn/oln/branches/cleanup-2008/milena Index: ChangeLog from Thierry Geraud &lt;thierry.geraud(a)lrde.epita.fr&gt; Update unary logical not. * mln/fun/v2b/lnot.hh: New. * mln/fun/v2b/all.hh: Update. * mln/logical/not.hh: Rely on level transform. fun/v2b/all.hh | 19 ++++++-------- fun/v2b/lnot.hh | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ logical/not.hh | 70 +++++++++++----------------------------------------- 3 files changed, 99 insertions(+), 65 deletions(-) Index: mln/fun/v2b/all.hh --- mln/fun/v2b/all.hh (revision 2868) +++ mln/fun/v2b/all.hh (working copy) @@ -1,4 +1,4 @@ -// Copyright (C) 2008 EPITA Research and Development Laboratory +// 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 @@ -28,10 +28,9 @@ #ifndef MLN_FUN_V2B_ALL_HH # define MLN_FUN_V2B_ALL_HH -/*! \file mln/fun/v2b/all.hh - * - * \brief File that includes all functions from point to value. - */ +/// \file mln/fun/v2b/all.hh +/// +/// File that includes all functions from value to logic value. namespace mln @@ -40,15 +39,15 @@ namespace fun { - /// Namespace of functions from point to value. - namespace v2b - { - } - } + /// Namespace of functions from value to logic value. + namespace v2b {} } +} +# include <mln/fun/v2b/lnot.hh> # include <mln/fun/v2b/threshold.hh> + #endif // ! MLN_FUN_V2B_ALL_HH Index: mln/fun/v2b/lnot.hh --- mln/fun/v2b/lnot.hh (revision 0) +++ mln/fun/v2b/lnot.hh (revision 0) @@ -0,0 +1,75 @@ +// 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_FUN_V2B_LNOT_HH +# define MLN_FUN_V2B_LNOT_HH + +/// \file mln/fun/v2b/lnot.hh +/// +/// Functor that computes "logical not" on a value. + +# include <mln/core/concept/function.hh> + + +namespace mln +{ + + namespace fun + { + + namespace v2b + { + + /// Functor computing logical-not on a value. + template <typename V> + struct lnot : public Function_v2b< lnot<V> > + { + typedef V result; + V operator()(const V& v) const; + }; + + +# ifndef MLN_INCLUDE_ONLY + + template <typename V> + inline + V + lnot<V>::operator()(const V& v) const + { + return ! v; + } + +# endif // ! MLN_INCLUDE_ONLY + + } // end of namespace mln::fun::v2b + + } // end of namespace mln::fun + +} // end of namespace mln + + +#endif // ! MLN_FUN_V2B_LNOT_HH Index: mln/logical/not.hh --- mln/logical/not.hh (revision 2868) +++ mln/logical/not.hh (working copy) @@ -1,4 +1,5 @@ -// Copyright (C) 2007 EPITA Research and Development Laboratory +// Copyright (C) 2007, 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 @@ -28,18 +29,12 @@ #ifndef MLN_LOGICAL_NOT_HH # define MLN_LOGICAL_NOT_HH -/*! \file mln/logical/not.hh - * - * \brief Point-wise "logical not" of a binary image. - * - * \todo Add static assertion and save one iterator in in-place version. - */ - -# include <mln/core/concept/image.hh> +/// \file mln/logical/not.hh +/// +/// Point-wise "logical not" of a binary image. - -// Specializations are in: -# include <mln/logical/not.spe.hh> +# include <mln/logical/includes.hh> +# include <mln/fun/v2b/lnot.hh> namespace mln @@ -73,58 +68,21 @@ void not_inplace(Image<I>& input); -# ifndef MLN_INCLUDE_ONLY - - namespace impl - { - - namespace generic - { - template <typename I, typename O> - inline - void not_(const I& input, O& output) - { - trace::entering("logical::impl::generic::not_"); - - mln_piter(I) p(input.domain()); - for_all(p) - output(p) = ! input(p); - trace::exiting("logical::impl::generic::not_"); - } - - template <typename I> - inline - void not_inplace(I& inout) - { - trace::entering("logical::impl::generic::not_"); - - mln_piter(I) p(inout.domain()); - for_all(p) - inout(p) = ! inout(p); - - trace::exiting("logical::impl::generic::not_"); - } - } - - } // end of namespace mln::logical::impl - - - // Facades. +# ifndef MLN_INCLUDE_ONLY template <typename I> inline mln_concrete(I) not_(const Image<I>& input) { - trace::entering("logical::not"); + trace::entering("logical::not_"); mln_precondition(exact(input).has_data()); - mln_concrete(I) output; - initialize(output, input); - impl::not_(mln_trait_image_speed(I)(), exact(input), output); + fun::v2b::lnot<mln_value(I)> f; + mln_concrete(I) output = level::transform(input, f); - trace::exiting("logical::not"); + trace::exiting("logical::not_"); return output; } @@ -135,7 +93,9 @@ trace::entering("logical::not_inplace"); mln_precondition(exact(input).has_data()); - impl::not_inplace(mln_trait_image_speed(I)(), exact(input)); + + fun::v2b::lnot<mln_value(I)> f; + level::transform_inplace(input, f); trace::exiting("logical::not_inplace"); }