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to_p_set.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/point2d.hh>
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#include <mln/core/image/image2d.hh>
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#include <mln/core/image/dmorph/sub_image.hh>
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#include <mln/core/alias/window2d.hh>
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#include <mln/core/alias/box2d.hh>
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#include <mln/core/alias/neighb2d.hh>
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#include <mln/data/fill.hh>
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#include <mln/convert/to_p_set.hh>
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#include <mln/util/ord.hh>
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using namespace
mln;
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void
test(
p_set<point2d>
ref,
p_set<point2d>
cmp)
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{
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mln_assertion(ref.
nsites
() == cmp.
nsites
());
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for
(
unsigned
i = 0; i < ref.
nsites
(); ++i)
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mln_assertion(ref[i] == cmp[i]);
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}
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int
main()
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{
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point2d
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a(1, 0),
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b(0, 1),
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c(-1,0),
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d(0,-1);
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p_set<point2d>
ref;
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ref.
insert
(a);
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ref.
insert
(b);
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ref.
insert
(c);
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ref.
insert
(d);
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// Reference constructed.
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// Nbh :
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neighb2d
nbh =
c4
();
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p_set<point2d>
test_nbh =
convert::to_p_set
(nbh);
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test(ref, test_nbh);
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// Image :
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image2d<bool>
ima(
make::box2d
(-6, -6, 6, 6));
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data::fill
(ima,
false
);
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data::fill
((ima | ref).rw(),
true
);
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p_set<point2d>
test_ima =
convert::to_p_set
(ima);
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test(ref, test_ima);
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// Window :
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window2d
win;
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win
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.
insert
(a -
point2d::origin
)
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.insert(b -
point2d::origin
)
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.insert(c -
point2d::origin
)
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.insert(d -
point2d::origin
);
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p_set<point2d>
test_win =
convert::to_p_set
(win);
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test(ref, test_win);
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// std::set :
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std::set<point2d, util::ord<point2d> >
set
;
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set
.insert(a);
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set
.insert(b);
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set
.insert(c);
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set
.insert(d);
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p_set<point2d>
test_set =
convert::to_p_set
(
set
);
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test(ref, test_set);
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}
tests
convert
to_p_set.cc
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