Lines Matching refs:xnorm
138 double xnorm = 0; in lmmin() local
350 xnorm = lm_enorm(n, wa3); in lmmin()
354 fprintf(msgfile, " xnorm = %18.8g\n", xnorm); in lmmin()
366 xnorm = lm_enorm(n, x); in lmmin()
368 if (!isfinite(xnorm)) { in lmmin()
373 if (xnorm) in lmmin()
374 delta = C->stepbound * xnorm; in lmmin()
485 xnorm = lm_enorm(n, wa2); in lmmin()
486 if (!isfinite(xnorm)) { in lmmin()
500 if (delta <= C->xtol * xnorm) in lmmin()
516 if (delta <= LM_MACHEP * xnorm) { in lmmin()
535 xnorm, C->ftol, C->xtol); in lmmin()