[Olena-patches] milena r1315: Add tests for border resize with image_if and sub_image

URL: https://svn.lrde.epita.fr/svn/oln/trunk/milena ChangeLog: 2007-10-11 Guillaume Duhamel &lt;guillaume.duhamel(a)lrde.epita.fr&gt; Add tests for border resize with image_if and sub_image. * border_resize_image_if.cc, * border_resize_sub_image.cc: New test for border resize. * show.cc: Update. --- border_resize_image_if.cc | 80 +++++++++++++++++++++++++++++++++++++++++++++ border_resize_sub_image.cc | 78 +++++++++++++++++++++++++++++++++++++++++++ show.cc | 2 - 3 files changed, 159 insertions(+), 1 deletion(-) Index: trunk/milena/tests/border_resize_sub_image.cc =================================================================== --- trunk/milena/tests/border_resize_sub_image.cc (revision 0) +++ trunk/milena/tests/border_resize_sub_image.cc (revision 1315) @@ -0,0 +1,78 @@ +// 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/border_resize_sub_image.cc + * + * \brief Tests on mln::border::resize. + */ + +#include <mln/core/image2d.hh> +#include <mln/core/sub_image.hh> +#include <mln/core/image_if.hh> +#include <mln/fun/p2b/chess.hh> + +#include <mln/border/get.hh> +#include <mln/literal/origin.hh> +#include <mln/border/resize.hh> + +struct my_box2d : mln::Function_p2b< my_box2d > +{ + my_box2d(const mln::box2d& b) + : b_(b) + { + } + mln::box2d b_; + bool operator()(const mln::point2d& p) const + { + return b_.has(p); + } +}; + + + +int main() +{ + using namespace mln; + + typedef image2d<int> I; + unsigned border = 42; + unsigned new_border = 51; + + box2d b(literal::origin, point2d(1,1)); + I ima(3,3, border); + + mln_assertion(border::get(ima) == border); + sub_image<I, box2d> sub(ima, b); + mln_assertion( sub.has (point2d(2,2)) == false && + sub.owns_(point2d(2,2)) == false ); + + + + + /// Cannot resize a subimage => compilation error. + border::resize (sub, new_border); +} Index: trunk/milena/tests/border_resize_image_if.cc =================================================================== --- trunk/milena/tests/border_resize_image_if.cc (revision 0) +++ trunk/milena/tests/border_resize_image_if.cc (revision 1315) @@ -0,0 +1,80 @@ +// 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/border_resize_image_if.cc + * + * \brief Tests on mln::border::resize. + */ + +#include <mln/core/image2d.hh> +#include <mln/core/sub_image.hh> +#include <mln/core/image_if.hh> +#include <mln/fun/p2b/chess.hh> + +#include <mln/border/get.hh> +#include <mln/literal/origin.hh> +#include <mln/border/resize.hh> + +struct my_box2d : mln::Function_p2b< my_box2d > +{ + my_box2d(const mln::box2d& b) + : b_(b) + { + } + mln::box2d b_; + bool operator()(const mln::point2d& p) const + { + return b_.has(p); + } +}; + + + +int main() +{ + using namespace mln; + + typedef image2d<int> I; + unsigned border = 42; + unsigned new_border = 51; + + box2d b(literal::origin, point2d(1,1)); + I ima(3,3, border); + + mln_assertion(border::get(ima) == border); + mln_assertion( ima.has(point2d(2,2)) == true ); + + my_box2d f_b(b); + image_if<I, my_box2d> imaif(ima, f_b); + mln_assertion( imaif.has (point2d(2,2)) == false && + imaif.owns_(point2d(2,2)) == true ); + + + mln_assertion(border::get(imaif) == border); + border::resize (imaif, new_border); + mln_assertion(border::get(imaif) == new_border); +} Index: trunk/milena/tests/show.cc =================================================================== --- trunk/milena/tests/show.cc (revision 1314) +++ trunk/milena/tests/show.cc (revision 1315) @@ -62,6 +62,6 @@ image2d<unsigned> tmp = geom::chamfer(input, w_win, max); // Call color_pretty for sub_image. - for (unsigned i = 2; i < 9; i += 2) + for (unsigned i = 2; i < 22; i += 2) display::show (inplace (tmp | i)); }