Lines Matching refs:norm
203 const double gradient_norm = gradient_.norm();
204 const double gauss_newton_norm = gauss_newton_step_.norm();
250 dogleg_step_norm_ = dogleg_step.norm();
276 // As a consequence, the norm of the gauss_newton_step_ in the subspace is
277 // the same as its norm in the original space.
278 const double gauss_newton_norm = gauss_newton_step_.norm();
310 dogleg_step = -(radius_ / gradient_.norm()) * gradient_;
346 (minimum.norm() * grad_minimum.norm());
501 if (x_i.norm() > 0) {
502 const double f_i = EvaluateSubspaceModel((radius_ / x_i.norm()) * x_i);
