// This file may be redistributed and modified only under the terms of
// the GNU General Public License (See COPYING for details).
// Copyright (C) 2003 Alistair Riddoch

#ifndef MERCATOR_MATRIX_H
#define MERCATOR_MATRIX_H

namespace Mercator {

/// \brief A fixed sized array of objects.
///
/// Mainly used to store the control points in a Segment.
template<unsigned int COLS, unsigned int ROWS, typename FloatType = float>
class Matrix {
private:
	/// \brief Storage for the array of objects.
	FloatType m_data[COLS * ROWS];
public:
	/// \brief Constructor for the Matrix.
	Matrix() = default;

	/// \brief Accessor for modifying the array.
	FloatType& operator()(unsigned int col, unsigned int row) {
		return m_data[row * COLS + col];
	}

	/// \brief Accessor for the array.
	const FloatType& operator()(unsigned int col, unsigned int row) const {
		return m_data[row * COLS + col];
	}

	/// \brief Accessor for accessing the array as one dimensional.
	FloatType& operator[](unsigned int idx) {
		return m_data[idx];
	}
};

}

#endif // MERCATOR_MATRIX_H
