#ifndef STATS_MAXIMUM_H
#define STATS_MAXIMUM_H

#include "../../Assertions.h"

namespace Stats {

	template <typename Scalar> class Maximum {

	private:

		const Scalar START = -99999999;
		Scalar curMax;

	public:

		/** ctor */
		Maximum() : curMax(START) {
			;
		}

		/** is a valid maximum available? */
		inline bool isValid() const {
			return curMax != START;
		}

		/** add a new value */
		inline void add(const Scalar val) {
			if (val > curMax) {curMax = val;}
		}

		/** get the current value */
		inline Scalar get() const {
			Assert::notEqual(curMax, START, "add() values first!");
			return curMax;
		}

	};

}

#endif // STATS_MAXIMUM_H