.. _program_listing_file_agents_lunar_nav_constellation.h:

Program Listing for File lunar_nav_constellation.h
==================================================

|exhale_lsh| :ref:`Return to documentation for file <file_agents_lunar_nav_constellation.h>` (``agents/lunar_nav_constellation.h``)

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

.. code-block:: cpp

   #pragma once
   
   #include <string>
   #include <vector>
   
   #include "lupnt/agents/agent.h"
   #include "lupnt/agents/spacecraft.h"
   
   namespace lupnt {
   
     class LunarNavConstellation : public Agent {
     public:
       LunarNavConstellation() = default;
       explicit LunarNavConstellation(Config& config);
   
       void Setup() override;
       void Step(Real t) override;
   
       Cart6 GetStateAt(Real t) const override;
   
       int NumSatellites() const { return static_cast<int>(sats_.size()); }
       const std::string& SatelliteName(int j) const { return sat_names_[j]; }
       Cart6 GetSatelliteStateAt(int j, Real t) const { return sats_[j]->GetStateAt(t); }
   
     private:
       void AddSatellite(const Config& shared, const YAML::Node& initial_state, const std::string& nm);
   
       std::vector<Ptr<Spacecraft>> sats_;
       std::vector<std::string> sat_names_;
     };
   
   }  // namespace lupnt