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diag2d.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 <cmath>
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#include <mln/win/diag2d.hh>
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#include <mln/convert/to_image.hh>
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#include <mln/debug/println.hh>
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int
main()
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{
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using namespace
mln;
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const
unsigned
l = 5;
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win::diag2d
diag(l);
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mln_assertion(diag.delta() == 2);
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for
(
def::coord
x = -5; x <= 5; ++x)
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for
(
def::coord
y = -5; y <= 5; ++y)
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{
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mln_assertion(((
abs
(x) <= 2) && (
abs
(y) <= 2)) ||
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!diag.has(
dpoint2d
(x, y)));
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std::cout <<
"x = "
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<< x
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<<
", y = "
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<< y
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<<
" : "
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<< ((diag.has(
dpoint2d
(x, y))) ?
"True"
:
"False"
)
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<< std::endl;
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mln_assertion((x == -y) ==
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(diag.has(
dpoint2d
(x, y))) ||
abs
(x) > 2 ||
abs
(y) > 2);
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}
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debug::println
(
convert::to_image
(diag));
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}
tests
win
diag2d.cc
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