void get_init_fixed_free_indep(const size_type n, const size_type r, const SpVectorSlice &nu_indep, const value_type super_basic_mult_drop_tol, EJournalOutputLevel olevel, std::ostream &out, size_type *n_pz_X, size_type *n_pz_R, size_type i_x_free[], size_type i_x_fixed[], ConstrainedOptPack::EBounds bnd_fixed[])
Determine the set of initially fixed and free independent variables.