/usr/include/atlas/atlas_stGetNB_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 20 | #ifndef ATL_stGetNB_geqrf
/*
* NB selection for GEQRF: Side='RIGHT', Uplo='UPPER'
* M : 25,120,180,240,300,360,420,480,960,1980,4020
* N : 25,120,180,240,300,360,420,480,960,1980,4020
* NB : 4,12,12,24,60,72,120,120,120,120,120
*/
#define ATL_stGetNB_geqrf(n_, nb_) \
{ \
if ((n_) < 72) (nb_) = 4; \
else if ((n_) < 210) (nb_) = 12; \
else if ((n_) < 270) (nb_) = 24; \
else if ((n_) < 330) (nb_) = 60; \
else if ((n_) < 390) (nb_) = 72; \
else (nb_) = 120; \
}
#endif /* end ifndef ATL_stGetNB_geqrf */
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