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unused.h
Go to the documentation of this file.
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// -*- mode: c++; tab-width: 4; indent-tabs-mode: t; eval: (progn (c-set-style "stroustrup") (c-set-offset 'innamespace 0)); -*-
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// vi:set ts=4 sts=4 sw=4 noet :
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// Copyright 2008, The TPIE development team
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//
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// This file is part of TPIE.
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//
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// TPIE is free software: you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License as published by the
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// Free Software Foundation, either version 3 of the License, or (at your
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// option) any later version.
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//
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// TPIE is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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// License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with TPIE. If not, see <http://www.gnu.org/licenses/>
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#ifndef __TPIE_UNUSED_H__
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#define __TPIE_UNUSED_H__
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#include <limits>
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#include <utility>
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namespace
tpie {
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template
<
typename
T>
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struct
default_unused
{
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inline
static
T v() {
return
std::numeric_limits<T>::has_infinity ? std::numeric_limits<T>::infinity(): std::numeric_limits<T>::max();}
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};
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template
<
typename
T1,
typename
T2>
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struct
default_unused
<std::pair<T1, T2> > {
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inline
static
std::pair<T1,T2> v() {
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return
std::pair<T1, T2>(
default_unused<T1>::v
(),
default_unused<T2>::v
());
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}
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};
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}
// namespace tpie
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#endif //__TPIE_UNUSED_H__
tpie::default_unused
Definition:
unused.h:33
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