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/*
* --- GSMP-COPYRIGHT-NOTE-BEGIN ---
*
* This copyright note is auto-generated by ./scripts/Create-CopyPatch.
* Please add additional copyright information _after_ the line containing
* the GSMP-COPYRIGHT-NOTE-END tag. Otherwise it might get removed by
* the ./scripts/Create-CopyPatch script. Do not edit this copyright text!
*
* GSMP: utility/include/Limits.hh
* General Sound Manipulation Program is Copyright (C) 2000 - 2004
* Valentin Ziegler and René Rebe
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2. A copy of the GNU General
* Public License can be found in the file LICENSE.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANT-
* ABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* --- GSMP-COPYRIGHT-NOTE-END ---
*/
/* Short Description:
* Numeric limit templates.
*/
#ifndef UTILITY__LIMITS_HH__
#define UTILITY__LIMITS_HH__
namespace Utility
{
template <class U, class V>
inline const U limit_min (const U& value, const V& min)
{
if (value < min) //__attribute__((unlikely))
return min;
else
return value;
};
template <class U, class V>
inline const U limit_max (const U& value, const V& max)
{
if (value > max) //__attribute__((unlikely))
return max;
else
return value;
};
// should only be used when min < max ... !!
template <class U, class V, class W>
inline const U limit_min_max (const U& value, const V& min, const W& max)
{
// TODO: warn if debug and min > max !!
if (value < min) //__attribute__((unlikely))
return min;
else if (value > max) //__attribute__((unlikely))
return max;
else
return value;
};
} // end namespace utility
#endif // UTILITY__LIMITS_HH__
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