class tableSpectrum{ private: vector<Real> m_Flux; // Model flux vector<Real> m_FluxError; // Error on Model flux vector<Real> m_ParameterValues; // Parameter values for this spectrum vector<vector<Real>> m_addFlux; // Model fluxes for any additional // parameters vector<vector<Real>> m_addFluxError; // Error on model fluxes for any // additional parameters