pythtb.io.w90.read_hr

read_hr(root, prefix)

Read prefix_hr.dat returning (num_wan, {R: HRBlock}).

Parameters:

rootPath or str

Directory containing the Wannier90 hr file.

prefixstr

Prefix used in the Wannier90 hr file name: “{prefix}_hr.dat”.

Returns:

num_wanint

Number of Wannier functions.

ham_rdict

Mapping from lattice vector triplet R (tuple of ints) to HRBlock.