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An Image Processing Platform
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promote.hh
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// Copyright (C) 2006, 2007, 2009, 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 MLN_TRAIT_PROMOTE_HH
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# define MLN_TRAIT_PROMOTE_HH
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# include <mln/trait/solve.hh>
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# define mln_trait_promote(T, U) typename mln::trait::promote< T , U >::ret
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# define mln_trait_promote_(T, U) mln::trait::promote< T , U >::ret
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namespace
mln
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{
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// Fwd decl.
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template
<
typename
E>
struct
Object;
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namespace
trait
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{
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template
<
typename
T,
typename
U>
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struct
promote
:
public
solve_binary
<promote, T, U>
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{
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};
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template
<
typename
T>
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struct
set_binary_<
promote
,
Object
,
T
,
Object
,
T
>
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{
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typedef
T
ret
;
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};
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}
// end of namespace mln::trait
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}
// end of namespace mln
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#endif // ! MLN_TRAIT_PROMOTE_HH
mln
trait
promote.hh
Copyright (C) 2012 EPITA Research and Development Laboratory (LRDE)