#ifndef STATS_MINIMUM_H
#define STATS_MINIMUM_H

#include <limits>

namespace Stats {

	template <typename Scalar> class Minimum {

	private:

		const Scalar START = std::numeric_limits<Scalar>::max();
		Scalar curMin;

	public:

		/** ctor */
		Minimum() : curMin(START) {
			;
		}

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

		/** add a new value */
		void add(const Scalar val) {
			if (val < curMin) {curMin = val;}
		}

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

	};

}

#endif // STATS_MINIMUM_H