#ifndef ATL_dGetNB_geqrf /* * NB selection for GEQRF: Side='RIGHT', Uplo='UPPER' * M : 25,120,240,520,800,1080,2200 * N : 25,120,240,520,800,1080,2200 * NB : 7,40,40,40,40,80,80 */ #define ATL_dGetNB_geqrf(n_, nb_) \ { \ if ((n_) < 72) (nb_) = 7; \ else if ((n_) < 940) (nb_) = 40; \ else (nb_) = 80; \ } #endif /* end ifndef ATL_dGetNB_geqrf */