One irrep label together with the symmetry context needed to interpret it.
Definition qnum.hpp:29
Definition async/async.hpp:26
Defines packed quantum numbers and same-symmetry quantum-number containers.
One symmetry sector inside a block-structured space.
Definition block_sector.hpp:18
QNum q
Quantum number carried by the block.
Definition block_sector.hpp:20
auto operator==(BlockSector const &other) const -> bool=default
Compare two block sectors for exact equality.
std::size_t dim
Degeneracy / number of states in the block.
Definition block_sector.hpp:23