#ifndef ATL_cGetNB_geqrf /* * NB selection for GEQRF: Side='RIGHT', Uplo='UPPER' * M : 25,144,288,648,1368,2736 * N : 25,144,288,648,1368,2736 * NB : 5,72,72,72,72,72 */ #define ATL_cGetNB_geqrf(n_, nb_) \ { \ if ((n_) < 84) (nb_) = 5; \ else (nb_) = 72; \ } #endif /* end ifndef ATL_cGetNB_geqrf */