[Olena-patches] milena r1478: Add function save and show for pratical using

URL: https://svn.lrde.epita.fr/svn/oln/trunk/milena ChangeLog: 2007-11-13 Guillaume Duhamel &lt;guillaume.duhamel(a)lrde.epita.fr&gt; Add function save and show for pratical using. * mln/display/save_and_show.hh: New function which saves and show an image. * tests/save_and_show.cc: New test for that. --- mln/display/save_and_show.hh | 91 +++++++++++++++++++++++++++++++++++++++++++ tests/save_and_show.cc | 74 ++++++++++++++++++++++++++++++++++ 2 files changed, 165 insertions(+) Index: trunk/milena/tests/save_and_show.cc =================================================================== --- trunk/milena/tests/save_and_show.cc (revision 0) +++ trunk/milena/tests/save_and_show.cc (revision 1478) @@ -0,0 +1,74 @@ +// Copyright (C) 2007 EPITA Research and Development Laboratory +// +// 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. + +/*! \file tests/save_and_show.cc + * + * \brief Tests on mln::display::show. + */ + +# include <mln/core/image2d.hh> +# include <mln/io/pbm/load.hh> +# include <mln/make/win_chamfer.hh> +# include <mln/geom/chamfer.hh> +# include <mln/value/rgb8.hh> +# include <mln/core/sub_image.hh> +# include <mln/core/image_if_value.hh> +# include <mln/core/inplace.hh> +# include <mln/core/w_window2d_int.hh> +# include <mln/display/show.hh> +# include <mln/io/ppm/save.hh> +# include <mln/display/save_and_show.hh> + + +int main() +{ + using namespace mln; + + unsigned max = 51; + + + image2d<bool> input = io::pbm::load("../img/toto.pbm"); + + // Create a weighted windows : + // 0 2 0 + // 2 p 2 + // 0 2 0 + const w_window2d_int& w_win = make::mk_chamfer_3x3_int<2, 0> (); + + // Call chamfer for a distance image. + image2d<unsigned> tmp = geom::chamfer(input, w_win, max); + + // Call color_pretty for sub_image. + for (unsigned i = 2; i < 6; i += 2) + { + image_if_value<image2d<unsigned> > t = inplace (tmp | i); + display::save_and_show (t, "xv"); + } + +// image2d<value::rgb8> ima (100, 100); +// display::save_and_show (ima, "xv"); +} Index: trunk/milena/mln/display/save_and_show.hh =================================================================== --- trunk/milena/mln/display/save_and_show.hh (revision 0) +++ trunk/milena/mln/display/save_and_show.hh (revision 1478) @@ -0,0 +1,91 @@ +// Copyright (C) 2007 EPITA Research and Development Laboratory +// +// 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_DISPLAY_SAVE_AND_SHOW_HH +# define MLN_DISPLAY_SAVE_AND_SHOW_HH + +/*! \file mln/display/save_and_show.hh + * + * \brief Definition of function which saves and shows an image in the + * same call. + */ + +# include <mln/display/save.hh> +# include <mln/display/show.hh> + +namespace mln +{ + + namespace display + { + + template <typename I> + void + save_and_show(const Image<I>& input_, std::string cmd); + +# ifndef MLN_INCLUDE_ONLY + + namespace impl + { + template <typename I> + void + save_and_show_(trait::value::kind::color, + const Image<I>& input, std::string cmd) + { + save_color(input); + show(input, cmd); + } + + template <typename I> + void + save_and_show_(trait::value::kind::any, + const Image<I>& input, + std::string cmd) + { + save(input); + show(input, cmd); + } + + } // end of namespace mln::display::impl + + /// Facade. + template <typename I> + void + save_and_show(const Image<I>& input_, std::string cmd) + { + impl::save_and_show_(mln_trait_value_kind(mln_value(I)) (), + input_, cmd); + } + +# endif // !MLN_INCLUDE_ONLY + + } // end of namespace mln::display + +} // end of namespace mln + + +#endif // ! MLN_DISPLAY_SAVE_AND_SHOW_HH