void lassq(const vector_t &x, real_type< type_t< vector_t > > &scale, real_type< type_t< vector_t > > &sumsq, abs_f absF)
Updates a sum of squares represented in scaled form.
Definition lassq.hpp:49
typename traits::real_type_traits< Types..., int >::type real_type
The common real type of the list of types.
Definition scalar_type_traits.hpp:113