.. _program_listing_file_src_phot_VegaSpectrum.hpp:

Program Listing for File VegaSpectrum.hpp
=========================================

|exhale_lsh| :ref:`Return to documentation for file <file_src_phot_VegaSpectrum.hpp>` (``src/phot/VegaSpectrum.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   
   #ifndef VEGASPECTRUM_HPP
   #define VEGASPECTRUM_HPP
   
   #include "PhotCommons.hpp"
   #include <string>
   #include <utility>
   #include <vector>
   
   namespace phot
   {
       class VegaSpectrum
       {
       public:
   
           explicit VegaSpectrum(const std::string& vegaName = defaultVegaSpec);
   
           ~VegaSpectrum() = default;
   
           // Disable copy and move constructors and assignment operators,
           // since this class is meant to be used only via a single,
           // shared instance -- see vegaSpectrum()
           VegaSpectrum(const VegaSpectrum&) = delete;
           VegaSpectrum(VegaSpectrum&&) = delete;
           auto operator=(const VegaSpectrum&) -> VegaSpectrum& = delete;
           auto operator=(VegaSpectrum&&) -> VegaSpectrum& = delete;
   
           [[nodiscard]] auto spectrum() const
               -> std::pair<const std::vector<double>&, const std::vector<double>&>
           {
               return {wl_, flux_};
           }
   
       private:
           std::vector<double> wl_;   
           std::vector<double> flux_; 
       };
   
       inline auto vegaSpectrum(const std::string& vegaName = defaultVegaSpec)
           -> std::pair<const std::vector<double>&, const std::vector<double>&>
       {
           static const VegaSpectrum instance(vegaName);
           return instance.spectrum();
       }
   
   } // namespace phot
   
   #endif // VEGASPECTRUM_HPP