Searched refs:xtol (Results 1 - 3 of 3) sorted by relevance

/external/eigen/unsupported/Eigen/src/NonLinearOptimization/
H A DHybridNonLinearSolver.h55 , xtol(internal::sqrt(NumTraits<Scalar>::epsilon()))
61 Scalar xtol; member in struct:Eigen::HybridNonLinearSolver::Parameters
135 parameters.xtol = tol;
160 if (n <= 0 || parameters.xtol < 0. || parameters.maxfev <= 0 || parameters.factor <= 0. )
305 if (delta <= parameters.xtol * xnorm || fnorm == 0.)
369 parameters.xtol = tol;
398 if (n <= 0 || parameters.xtol < 0. || parameters.maxfev <= 0 || parameters.nb_of_subdiagonals< 0 || parameters.nb_of_superdiagonals< 0 || parameters.factor <= 0. )
545 if (delta <= parameters.xtol * xnorm || fnorm == 0.)
H A DLevenbergMarquardt.h59 , xtol(internal::sqrt(NumTraits<Scalar>::epsilon()))
65 Scalar xtol; member in struct:Eigen::LevenbergMarquardt::Parameters
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.)
329 if (internal::abs(actred) <= parameters.ftol && prered <= parameters.ftol && Scalar(.5) * ratio <= 1. && delta <= parameters.xtol * xnorm)
333 if (delta <= parameters.xtol * xnorm)
367 parameters.xtol = tol;
399 if (n <= 0 || m < n || parameters.ftol < 0. || parameters.xtol < 0. || parameters.gtol < 0. || parameters.maxfev <= 0 || parameters.factor <= 0.)
576 if (internal::abs(actred) <= parameters.ftol && prered <= parameters.ftol && Scalar(.5) * ratio <= 1. && delta <= parameters.xtol * xnorm)
580 if (delta <= parameters.xtol * xnor
[all...]
/external/eigen/unsupported/test/
H A DNonLinearOptimization.cpp702 lm.parameters.xtol = 1.E6*NumTraits<double>::epsilon();
1253 lm.parameters.xtol = 1.E6*NumTraits<double>::epsilon();
1274 lm.parameters.xtol = NumTraits<double>::epsilon();
1335 lm.parameters.xtol = NumTraits<double>::epsilon();
1594 lm.parameters.xtol = 1.E4*NumTraits<double>::epsilon();
1619 lm.parameters.xtol = 1.E4*NumTraits<double>::epsilon();
1686 lm.parameters.xtol = 1.E6*NumTraits<double>::epsilon();
1708 lm.parameters.xtol = 1.E5*NumTraits<double>::epsilon();

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