/usr/include/atlas/atlas_sGetNB_geqrf.h is in libatlas-dev 3.10.1-4.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | #ifndef ATL_sGetNB_geqrf
/*
* NB selection for GEQRF: Side='RIGHT', Uplo='UPPER'
* M : 25,120,240,360,480,600,660,720,960,1980
* N : 25,120,240,360,480,600,660,720,960,1980
* NB : 4,12,12,12,24,36,60,60,60,60
*/
#define ATL_sGetNB_geqrf(n_, nb_) \
{ \
if ((n_) < 72) (nb_) = 4; \
else if ((n_) < 420) (nb_) = 12; \
else if ((n_) < 540) (nb_) = 24; \
else if ((n_) < 630) (nb_) = 36; \
else (nb_) = 60; \
}
#endif /* end ifndef ATL_sGetNB_geqrf */
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