Lines Matching refs:gnorm
50 : functor(_functor) { nfev = njev = iter = 0; fnorm = gnorm = 0.; useExternalScaling=false; }
107 Scalar fnorm, gnorm;
251 gnorm = 0.;
255 gnorm = (std::max)(gnorm, abs( fjac.col(j).head(j+1).dot(qtf.head(j+1)/fnorm) / wa2[permutation.indices()[j]]));
258 if (gnorm <= parameters.gtol)
346 if (gnorm <= NumTraits<Scalar>::epsilon())
501 gnorm = 0.;
505 gnorm = (std::max)(gnorm, abs( fjac.col(j).head(j+1).dot(qtf.head(j+1)/fnorm) / wa2[permutation.indices()[j]]));
508 if (gnorm <= parameters.gtol)
596 if (gnorm <= NumTraits<Scalar>::epsilon())