Lines Matching defs:xtol
59 , xtol(std::sqrt(NumTraits<Scalar>::epsilon()))
65 Scalar xtol;
142 parameters.xtol = tol;
183 if (n <= 0 || m < n || parameters.ftol < 0. || parameters.xtol < 0. || parameters.gtol < 0. || parameters.maxfev <= 0 || parameters.factor <= 0.)
332 if (abs(actred) <= parameters.ftol && prered <= parameters.ftol && Scalar(.5) * ratio <= 1. && delta <= parameters.xtol * xnorm)
336 if (delta <= parameters.xtol * xnorm)
370 parameters.xtol = tol;
402 if (n <= 0 || m < n || parameters.ftol < 0. || parameters.xtol < 0. || parameters.gtol < 0. || parameters.maxfev <= 0 || parameters.factor <= 0.)
582 if (abs(actred) <= parameters.ftol && prered <= parameters.ftol && Scalar(.5) * ratio <= 1. && delta <= parameters.xtol * xnorm)
586 if (delta <= parameters.xtol * xnorm)
637 lm.parameters.xtol = tol;
