factors

template<Rank rank>

std::array<Index, rank> syten::DenseIterDual< rank >::factors

protected

Array of factors.

if cur[i] is increased by one, we need to increase dual_running by fac[i]. If cur[i] is reset to zero, we need to subtract fac[i] * cur[i] from dual_running (cur[i]-1 after incrementing it first).

Referenced by syten::DenseIterDual< rank >::DenseIterDual(), and syten::DenseIterDual< rank >::operator++().