triqs::atom_diag::atom_diag::cdag_connection
#include <triqs/atom_diag/atom_diag.hpp>
Synopsis
long cdag_connection (int op_linear_index, int sp_index) const
Subspace-to-subspace connections for fundamental operator \(C^\dagger\)
Parameters
op_linear_index The linear index (i.e. number) of the creation operator, as defined by the fundamental operator set.
sp_index The index of the initial subspace.
Returns
The index of the final subspace.