#ifndef MATRIX_H
#define MATRIX_H MATRIX_H

#include "Vector.h"

class Matrix
{
    public:
        typedef double Matrix_row_t[4];
        Matrix_row_t & operator[](int idx) { return m_matrix[idx]; }
        const Matrix_row_t & operator[](int idx) const { return m_matrix[idx]; }
        static Matrix identity();

    protected:
        double m_matrix[4][4];
};

Matrix operator*(const Matrix & m1, const Matrix & m2);
Vector operator*(const Matrix & m, const Vector & v);

#endif