21 void Parametrize(std::vector<ParticleFit>& particles);
23 void SetParams(std::vector<double>&& x,
24 std::vector<std::vector<double>>&& params,
25 std::vector<std::vector<double>>&& params_errors) {
27 params_errors_ = params_errors;
32 std::vector<std::vector<double>> params_;
33 std::vector<std::vector<double>> params_errors_;
34 std::vector<double> x_;