Lines Matching refs:xnorm
109 Scalar pnorm, xnorm, fnorm1; variable
213 xnorm = diag.cwiseProduct(x).stableNorm(); in solveOneStep()
214 delta = parameters.factor * xnorm; in solveOneStep()
292 xnorm = wa2.stableNorm(); in solveOneStep()
307 if (delta <= parameters.xtol * xnorm || fnorm == 0.) in solveOneStep()
313 … if (Scalar(.1) * (std::max)(Scalar(.1) * delta, pnorm) <= NumTraits<Scalar>::epsilon() * xnorm) in solveOneStep()
456 xnorm = diag.cwiseProduct(x).stableNorm(); in solveNumericalDiffOneStep()
457 delta = parameters.factor * xnorm; in solveNumericalDiffOneStep()
535 xnorm = wa2.stableNorm(); in solveNumericalDiffOneStep()
550 if (delta <= parameters.xtol * xnorm || fnorm == 0.) in solveNumericalDiffOneStep()
556 … if (Scalar(.1) * (std::max)(Scalar(.1) * delta, pnorm) <= NumTraits<Scalar>::epsilon() * xnorm) in solveNumericalDiffOneStep()