vtable for Alpha
_ZTV5Alpha: 3 entries
8    (int (*)(...)) Alpha::getData(int*, int*, int)
12    (int (*)(...)) Alpha::~Alpha()
16    (int (*)(...)) Alpha::~Alpha()


vtable for Beta
_ZTV4Beta: 3 entries
8    (int (*)(...)) Beta::getData(int*, int*, int)
12    (int (*)(...)) Beta::~Beta()
16    (int (*)(...)) Beta::~Beta()


vtable for Gamma
_ZTV5Gamma: 3 entries
8    (int (*)(...)) Gamma::getData(int*, int*, int)
12    (int (*)(...)) Gamma::~Gamma()
16    (int (*)(...)) Gamma::~Gamma()