144   bool operator()(const double* x0, double* residuals) const {  in operator()  function
148   bool operator()(const double* x0,  in operator()  function
154   bool operator()(const double* x0,  in operator()  function
161   bool operator()(const double* x0,  in operator()  function
169   bool operator()(const double* x0,  in operator()  function
178   bool operator()(const double* x0,  in operator()  function
188   bool operator()(const double* x0,  in operator()  function
199   bool operator()(const double* x0,  in operator()  function
211   bool operator()(const double* x0,  in operator()  function
224   bool operator()(const double* x0,  in operator()  function
239   bool operator()(const T* x0, T* residuals) const {  in operator()  function
244   bool operator()(const T* x0,  in operator()  function
251   bool operator()(const T* x0,  in operator()  function
259   bool operator()(const T* x0,  in operator()  function
268   bool operator()(const T* x0,  in operator()  function
278   bool operator()(const T* x0,  in operator()  function
289   bool operator()(const T* x0,  in operator()  function
301   bool operator()(const T* x0,  in operator()  function
314   bool operator()(const T* x0,  in operator()  function
328   bool operator()(const T* x0,  in operator()  function