(       const SymMatrix* W,       double           W_factor,       const Vector*    D_x,       double           delta_x,       const Vector*    D_s,       double           delta_s,       const Matrix&    J_c,       const Vector*    D_c,       double           delta_c,       const Matrix&    J_d,       const Vector*    D_d,       double           delta_d    );     