Searched refs:LM_MACHEP (Results 1 – 1 of 1) sorted by relevance
44 #define LM_MACHEP DBL_EPSILON /* resolution of arithmetic */ macro48 #define LM_USERTOL 30 * LM_MACHEP /* users are recommended to require this */139 double eps = sqrt(MAX(C->epsilon, LM_MACHEP)); /* for forward differences */ in lmmin()511 if (fabs(actred) <= LM_MACHEP && prered <= LM_MACHEP && in lmmin()516 if (delta <= LM_MACHEP * xnorm) { in lmmin()520 if (gnorm <= LM_MACHEP) { in lmmin()885 if (temp == 0 || 0.05 * SQR(temp) <= LM_MACHEP) { in lm_qrfac()