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detach.hh
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// Copyright (C) 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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#ifndef MLN_TOPO_DETACH_HH
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# define MLN_TOPO_DETACH_HH
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# include <mln/core/site_set/p_set.hh>
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# include <mln/core/image/complex_image.hh>
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# include <mln/make/detachment.hh>
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# include <mln/topo/is_facet.hh>
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namespace
mln
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{
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namespace
topo
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{
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template
<
unsigned
D,
typename
G>
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void
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detach
(
const
complex_psite<D, G>& f, complex_image<D, G, bool>& ima);
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# ifndef MLN_INCLUDE_ONLY
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template
<
unsigned
D,
typename
G>
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inline
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void
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detach
(
const
complex_psite<D, G>
& f,
complex_image<D, G, bool>
& ima)
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{
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mln_precondition(
topo::is_facet
(f));
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typedef
complex_psite<D, G>
psite;
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typedef
p_set<psite>
faces_t;
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// Compute the detachment of P from IMA.
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faces_t
detach
=
make::detachment
(f, ima);
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// Detach all its faces from IMA.
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# if 0
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// FIXME: Does not work yet? Check again.
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data::fill
(ima | detach,
false
);
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# endif
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mln_piter(faces_t) p(detach);
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for_all(p)
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ima(p) =
false
;
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}
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# endif // MLN_INCLUDE_ONLY
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}
// end of namespace mln::topo
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}
// end of namespace mln
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#endif // ! MLN_TOPO_DETACH_HH
mln
topo
detach.hh
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