pastie/range.h

/*
 * This file is part of Pastie
 *
 * Pastie 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 3 of the License, or
 * any later version.
 *
 * Pastie 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 Pastie. If not, see <http://www.gnu.org/licenses/>.
 */
/**
 * @copyright  2015 Steffen Vogel
 * @license	   http://www.gnu.org/licenses/gpl.txt GNU Public License
 * @author     Steffen Vogel <steffen.vogel@rwth-aachen.de>
 * @link       http://www.steffenvogel.de
 */

#ifndef RANGE_H
#define RANGE_H

template <typename T>
class Range
{
	public:
		Range(T mi, T ma) :
			min(mi), max(ma) { }

		bool contains(T v)
		{
			return (v >= min && v <= max);
		}

		T limit(T v)
		{
			if      (v > max) return max;
			else if (v < min) return min;
			else			  return v;
		}

		T min, max;
};

#endif // RANGE_H