/** This class holds a generator T_a or the unity element of the Lie algebra
* of SU(3), as used for calculations in quantum chromodynamics. A
* representation label (an unsigned 8-bit integer) is used to distinguish
/** This class holds a generator T_a or the unity element of the Lie algebra
* of SU(3), as used for calculations in quantum chromodynamics. A
* representation label (an unsigned 8-bit integer) is used to distinguish