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Olena
User documentation 2.1
An Image Processing Platform
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separators.hh
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// Copyright (C) 2010, 2011, 2012 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 SCRIBO_PRIMITIVE_EXTRACT_SEPARATORS_HH
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# define SCRIBO_PRIMITIVE_EXTRACT_SEPARATORS_HH
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# include <mln/core/concept/image.hh>
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# include <mln/arith/plus.hh>
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# include <scribo/primitive/extract/lines_h_pattern.hh>
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# include <scribo/primitive/extract/lines_v_pattern.hh>
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namespace
scribo
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{
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namespace
primitive
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{
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namespace
extract
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{
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using namespace
mln;
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template
<
typename
I>
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mln_concrete
(I)
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separators
(const
Image
<I>& input,
unsigned
line_length);
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# ifndef MLN_INCLUDE_ONLY
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template
<
typename
I>
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mln_concrete
(I)
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separators
(const
Image
<I>& input_,
unsigned
line_length)
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{
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mln_trace(
"scribo::primitive::extract::separators"
);
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const
I& input =
exact
(input_);
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mlc_is(mln_value(I),
bool
)::check();
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mln_precondition(input.is_valid());
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mln_concrete
(I)
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hlines = extract::
lines_h_pattern
(input, line_length, 3),
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vlines = extract::
lines_v_pattern
(input, line_length, 3);
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hlines += vlines;
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// FIXME: UGLY! We should not do that!
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// Restore border size.
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// Previous treatments may have changed it.
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border::
resize
(hlines, border::
thickness
);
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border::
resize
(input, border::thickness);
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return hlines;
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}
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# endif // ! MLN_INCLUDE_ONLY
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}
// end of namespace scribo::primitive::extract
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}
// end of namespace scribo::primitive
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}
// end of namespace scribo
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#endif // ! SCRIBO_PRIMITIVE_EXTRACT_SEPARATORS_HH
scribo
scribo
primitive
extract
separators.hh
Copyright (C) 2012 EPITA Research and Development Laboratory (LRDE)