[Olena-patches] milena r3590: Add a plot format save() routine

URL: https://svn.lrde.epita.fr/svn/oln/trunk/milena ChangeLog: 2009-03-30 Fabien Freling &lt;fabien.freling(a)lrde.epita.fr&gt; Add a plot format save() routine. * mln/io/plot/save.hh: New routine save() for saving arrays and 1d images into plot formatted file. --- save.hh | 110 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 110 insertions(+) Index: trunk/milena/mln/io/plot/save.hh =================================================================== --- trunk/milena/mln/io/plot/save.hh (revision 0) +++ trunk/milena/mln/io/plot/save.hh (revision 3590) @@ -0,0 +1,110 @@ +// Copyright (C) 2009 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_IO_PLOT_SAVE_HH +# define MLN_IO_PLOT_SAVE_HH + +/// +/// \file mln/io/plot/save.hh +/// +/// Define a routine which saves in a plot format. + +# include <mln/core/image/image1d.hh> +# include <mln/metal/equal.hh> +# include <mln/util/array.hh> +# include <mln/value/int_u8.hh> +# include <mln/value/rgb8.hh> + + +namespace mln +{ + + namespace io + { + + namespace plot + { + + /*! Save a Milena 1D image in a plot file. + * + * \param[out] ima A reference to the image to save. + * \param[in] filename The output file. + */ + template <typename I> + void save(image1d<I>& ima, + const std::string& filename); + + /*! Save a Milena array in a plot file. + * + * \param[out] ima A reference to the array to save. + * \param[in] filename The output file. + */ + template <typename I> + void save(util::array<I>& arr, + const std::string& filename); + + +# ifndef MLN_INCLUDE_ONLY + + + template <typename I> + inline + void save(image1d<I>& ima, const std::string& filename) + { + trace::entering("mln::io::plot::save"); + + std::ofstream file_out(filename.c_str()); + for (unsigned i = 0; i < ima.ninds(); ++i) + file_out << i << ", " << ima.at_(i) << std::endl; + + trace::exiting("mln::io::plot::save"); + } + + template <typename I> + inline + void save(util::array<I>& arr, const std::string& filename) + { + trace::entering("mln::io::plot::save"); + + std::ofstream file_out(filename.c_str()); + for (unsigned i = 0; i < arr.nelements(); ++i) + file_out << i << ", " << arr[i] << std::endl; + + trace::exiting("mln::io::plot::save"); + } + + +# endif // ! MLN_INCLUDE_ONLY + + } // end of namespace mln::io::plot + + } // end of namespace mln::io + +} // end of namespace mln + + +#endif // ! MLN_IO_PLOT_SAVE_HH