• ct : shtns_info
• li : shtns_info
• lmax : shtns_info
• lmidx : shtns_info
• mi : shtns_info
• mmax : shtns_info
• mres : shtns_info
• nlat : shtns_info
• nlat_2 : shtns_info
• nlm : shtns_info
• nphi : shtns_info
• nspat : shtns_info
• st : shtns_info