[Olena-patches] milena r1408: Add make::image2d

URL: https://svn.lrde.epita.fr/svn/oln/trunk/milena ChangeLog: 2007-10-30 Matthieu Garrigues &lt;garrigues(a)lrde.epita.fr&gt; Add make::image2d. * mln/core/image2d.hh: Include make/image2d.hh at the end of the file. * mln/make/image2d.hh: New, Add routine to make a image2d with a 2d array * tests/make_image2d.cc: New, tests on make::image2d. --- mln/core/image2d.hh | 1 mln/make/image2d.hh | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++ tests/make_image2d.cc | 50 +++++++++++++++++++++++++++++++++ 3 files changed, 126 insertions(+) Index: trunk/milena/tests/make_image2d.cc =================================================================== --- trunk/milena/tests/make_image2d.cc (revision 0) +++ trunk/milena/tests/make_image2d.cc (revision 1408) @@ -0,0 +1,50 @@ +// 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/make_image2d.cc + * + * \brief Tests on mln::make::image2d. + */ + + +# include <mln/core/image2d.hh> +# include <mln/debug/println.hh> + +int main() +{ + using namespace mln; + + int vs[3][3] = { {-1, 0, 1}, + {-2, 0, 2}, + {-1, 0, 1} }; + + debug::println(make::image2d(vs)); + + int vs2[1][1] = { {-1} }; + + debug::println(make::image2d(vs2)); +} Index: trunk/milena/mln/core/image2d.hh =================================================================== --- trunk/milena/mln/core/image2d.hh (revision 1407) +++ trunk/milena/mln/core/image2d.hh (revision 1408) @@ -580,5 +580,6 @@ } // end of namespace mln +# include <mln/make/image2d.hh> #endif // ! MLN_CORE_IMAGE2D_B_HH Index: trunk/milena/mln/make/image2d.hh =================================================================== --- trunk/milena/mln/make/image2d.hh (revision 0) +++ trunk/milena/mln/make/image2d.hh (revision 1408) @@ -0,0 +1,75 @@ +// 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_MAKE_IMAGE2D_HH +# define MLN_MAKE_IMAGE2D_HH + +/*! \file mln/make/image2d.hh + * + * \brief Routine to create an mln::image2d in the 2D case. + */ + +# include <mln/core/image2d.hh> + + +namespace mln +{ + + namespace make + { + + /*! \brief Create an image2d from an 2d array of values. + * + * \param[in] 2d array. + * + * \return A 2D image. + */ + template <typename V, unsigned R, unsigned C> + mln::image2d<V> image2d(V (&values)[R][C]); + + +# ifndef MLN_INCLUDE_ONLY + + template <typename V, unsigned R, unsigned C> + mln::image2d<V> + image2d(V (&values)[R][C]) + { + mln::image2d<V> tmp(R, C); + for (unsigned row = 0; row <= R; ++row) + for (unsigned col = 0; col <= C; ++col) + tmp(make::point2d(row, col)) = values[row][col]; + return tmp; + } + +# endif // ! MLN_INCLUDE_ONLY + + } // end of namespace mln::make + +} // end of namespace mln + + +#endif // ! MLN_MAKE_IMAGE2D_HH