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An Image Processing Platform
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is_simple_point2d.hh
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// Copyright (C) 2010, 2011, 2013, 2014 EPITA Research and Development
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// 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_IS_SIMPLE_POINT2D_HH
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# define MLN_TOPO_IS_SIMPLE_POINT2D_HH
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# include <mln/core/concept/function.hh>
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# include <mln/core/concept/image.hh>
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# include <mln/core/concept/neighborhood.hh>
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# include <mln/topo/is_simple_2d.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
<
typename
I,
typename
N>
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class
is_simple_point2d
:
public
Function_v2b
< is_simple_point2d<I, N> >
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{
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public
:
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typedef
bool
result
;
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is_simple_point2d
(
const
Neighborhood<N>
& nbh_fg,
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const
Neighborhood<N>
& nbh_bg);
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is_simple_point2d
(
const
Neighborhood<N>
& nbh_fg,
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const
Neighborhood<N>
& nbh_bg,
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const
Image<I>
& ima);
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void
set_image
(
const
Image<I>
& ima);
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bool
operator()
(
const
mln_psite(I)&
p
)
const
;
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private
:
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const
N& nbh_fg_;
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const
N& nbh_bg_;
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const
I* ima_;
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};
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# ifndef MLN_INCLUDE_ONLY
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template
<
typename
I,
typename
N>
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inline
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is_simple_point2d<I, N>::is_simple_point2d
(
const
Neighborhood<N>
& nbh_fg,
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const
Neighborhood<N>
& nbh_bg)
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: nbh_fg_(
exact
(nbh_fg)), nbh_bg_(
exact
(nbh_bg)),
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ima_(0)
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{
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}
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template
<
typename
I,
typename
N>
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inline
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is_simple_point2d<I, N>::is_simple_point2d
(
const
Neighborhood<N>
& nbh_fg,
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const
Neighborhood<N>
& nbh_bg,
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const
Image<I>
& ima)
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: nbh_fg_(
exact
(nbh_fg)), nbh_bg_(
exact
(nbh_bg)),
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ima_(
exact
(&ima))
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{
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}
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template
<
typename
I,
typename
N>
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inline
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void
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is_simple_point2d<I, N>::set_image
(
const
Image<I>& ima)
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{
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ima_ =
exact
(&ima);
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}
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template
<
typename
I,
typename
N>
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inline
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bool
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is_simple_point2d<I, N>::operator()
(
const
mln_psite(I)&
p
)
const
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{
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mln_precondition(ima_);
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return
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connectivity_number_2d
(*ima_, nbh_fg_, p,
true
) == 1 &&
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connectivity_number_2d
(*ima_, nbh_bg_, p,
false
) == 1;
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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_IS_SIMPLE_POINT2D_HH
mln
topo
is_simple_point2d.hh
Copyright (C) 2012 EPITA Research and Development Laboratory (LRDE)