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/*
* This file is part of din.
*
* din is copyright (c) 2006 - 2012 S Jagannathan <jag@dinisnoise.org>
* For more information, please visit http://dinisnoise.org
*
* din 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, either version 2 of the License, or
* (at your option) any later version.
*
* din is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with din. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef _UTILS
#define _UTILS
template <typename T> inline bool inrange (const T& min, const T& val, const T& max) {
return ((val >= min) && (val <= max));
}
template<typename T> inline T& clamp (const T& lo, T& val, const T& hi) {
// ensures lo <= val <= hi
if (val < lo) val = lo; else if (val > hi) val = hi;
return val;
}
#endif
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