#ifndef ATL_dGetNB_geqrf /* * NB selection for GEQRF: Side='RIGHT', Uplo='UPPER' * M : 25,104,208,416,884,1820,3692 * N : 25,104,208,416,884,1820,3692 * NB : 5,52,52,52,52,52,104 */ #define ATL_dGetNB_geqrf(n_, nb_) \ { \ if ((n_) < 64) (nb_) = 5; \ else if ((n_) < 2756) (nb_) = 52; \ else (nb_) = 104; \ } #endif /* end ifndef ATL_dGetNB_geqrf */