.. _program_listing_file_interfaces_cesium.h:

Program Listing for File cesium.h
=================================

|exhale_lsh| :ref:`Return to documentation for file <file_interfaces_cesium.h>` (``interfaces/cesium.h``)

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

.. code-block:: cpp

   #pragma once
   
   // Suppress warnings from crow third-party library
   #ifdef __GNUC__
   #  pragma GCC diagnostic push
   #  pragma GCC diagnostic ignored "-Wuninitialized"
   #  pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
   #endif
   #ifdef __clang__
   #  pragma clang diagnostic push
   #  pragma clang diagnostic ignored "-Wuninitialized"
   #endif
   
   #include <crow.h>
   
   #ifdef __GNUC__
   #  pragma GCC diagnostic pop
   #endif
   #ifdef __clang__
   #  pragma clang diagnostic pop
   #endif
   
   #include <Eigen/Dense>
   #include <chrono>
   #include <filesystem>
   #include <mutex>
   #include <nlohmann/json.hpp>
   #include <string>
   #include <thread>
   #include <vector>
   
   #include "lupnt/core/constants.h"
   #include "lupnt/core/definitions.h"
   
   namespace lupnt {
   
     struct Entity {
       std::string id;
       std::string name;
       VecX times;
       MatX3 positions;
       std::vector<int> color;
       std::string description;
       BodyId body_id;
       std::string initial_time_utc;
       int size;
     };
   
     class CesiumViewer {
     public:
       CesiumViewer(int port = 8080, const std::string& host = "127.0.0.1");
   
       ~CesiumViewer();
   
       void Run();
   
       void AddEntity(const VecX& times, const MatX3& positions,
                      const std::string& entity_id = "Entity", const std::string& name = "Entity",
                      const std::vector<int>& color = {255, 0, 255},
                      const std::string& description = "Entity orbit", BodyId body_id = BodyId::MOON,
                      int size = 5);
   
       void ClearEntities();
   
       void Stop();
   
     private:
       crow::SimpleApp app_;
       std::filesystem::path static_path_;
       std::string host_;
       int port_;
       std::vector<Entity> entities_;
       std::mutex mutex_;
       std::thread server_thread_;
       bool running_ = false;
   
       void SetupRoutes();
   
       std::string CreateCzmlDataForEntity(const Entity& entity);
   
       static std::chrono::system_clock::time_point ParseIso8601(const std::string& s);
     };
   
   }  // namespace lupnt