8 namespace CheMPS2 {
class Hamiltonian; }
16 OptIndex(
const int L,
const int Group,
const int * NORBin);
20 int getNORB(
const int irrep)
const;
const int * get_irrep_each_orbital() const
OptIndex(const int L, const int Group, const int *NORBin)
std::vector< int > irrep_each_orbital
int getNORB(const int irrep) const
int getNstart(const int irrep) const
std::vector< int > NORBcumulative