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w_window2d_int.cc
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// Copyright (C) 2007, 2008, 2009 EPITA Research and Development Laboratory (LRDE)
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//
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// This file is part of Olena.
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//
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// Olena is free software: you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation, version 2 of the License.
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//
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// Olena is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Olena. If not, see <http://www.gnu.org/licenses/>.
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//
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// As a special exception, you may use this file as part of a free
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// software project without restriction. Specifically, if other files
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// instantiate templates or use macros or inline functions from this
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// file, or you compile this file and link it with other files to produce
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// an executable, this file does not by itself cause the resulting
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// executable to be covered by the GNU General Public License. This
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// exception does not however invalidate any other reasons why the
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// executable file might be covered by the GNU General Public License.
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#include <mln/core/alias/w_window2d_int.hh>
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#include <mln/win/rectangle2d.hh>
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#include <mln/convert/to.hh>
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#include <mln/convert/to_image.hh>
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#include <mln/convert/to_fun.hh>
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#include <mln/estim/sum.hh>
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int
f(
mln::point2d
p)
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{
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return
p.row() + p.col();
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}
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int
main()
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{
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using namespace
mln;
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{
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int
ws[] = { -1, 0, 1,
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-2, 0, 2,
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-1, 0, 1 };
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w_window2d_int
w_win =
make::w_window2d
(ws);
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// w_window2d_int w_win;
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// convert::from_to(ws, w_win);
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// std::cout << w_win << std::endl;
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image2d<int>
ima =
convert::to_image
(w_win);
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w_window2d_int
w_win_2 = convert::to<w_window2d_int>(ima);
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mln_assertion(w_win_2 == w_win);
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}
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{
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w_window2d_int
w_win =
make::w_window
(
win::rectangle2d
(3, 5),
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convert::to_fun
(f));
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// -3 -2 -1 0 +1
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// -2 -1 0 +1 +2
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// -1 0 +1 +2 +3
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image2d<int>
ima =
convert::to_image
(w_win);
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mln_assertion(
estim::sum
(ima) == 0);
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}
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}
tests
core
alias
w_window2d_int.cc
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