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p_vaccess.cc
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// Copyright (C) 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/image/image2d.hh>
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#include <mln/core/site_set/p_array.hh>
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#include <mln/core/site_set/p_vaccess.hh>
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#include <mln/debug/println.hh>
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#include <mln/convert/to.hh>
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int
main()
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{
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using namespace
mln;
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unsigned
char
vals[] = { 1, 2, 1,
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2, 2, 3,
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3, 4, 1 };
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image2d<unsigned char>
ima =
make::image2d
(vals);
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debug::println
(ima);
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typedef
p_array<point2d>
Arr;
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typedef
p_vaccess<unsigned char, Arr>
S;
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S s = convert::to<S>(ima);
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mln_viter_(S::vset) v(s.values());
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for_all(v)
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{
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if
(s(v).
nsites
() == 0)
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continue
;
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std::cout << int(v) <<
": "
;
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mln_piter_(Arr) p(s(v));
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for_all(p)
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std::cout << p << ' ';
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std::cout << std::endl;
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}
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}
tests
core
site_set
p_vaccess.cc
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