offsetHandler.hpp

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// SPDX-FileCopyrightText: 2020-2025 European Southern Observatory (ESO)
//
// SPDX-License-Identifier: LGPL-3.0-only

#ifndef HLCC_TELIF_TELIF_OFFSETHANDLER_HPP
#define HLCC_TELIF_TELIF_OFFSETHANDLER_HPP
 
#include <mutex>
#include <rad/application.hpp>
 
#include <boost/asio/thread_pool.hpp>
#include <gtest/gtest_prod.h>
#include "Ccsinsif.hpp"
#include "Telifif.hpp"
#include "telif/logger.hpp"
#include "hlcc/utils/requestor/requestor.hpp"
#include <Eltpkif.hpp>
#include <ptk/angles.hpp>
#include <ptk/posastro.hpp>
 
namespace hlcc::telif {
 
class DataContext;

class OffsetHandler {
 public:
    OffsetHandler(DataContext& data_ctx);
 
    void Init(rad::Application& appl);

    virtual ~OffsetHandler();

   std::optional<ptk::EquatorialPosition> GetAbsolutePosition();

    void PostOffset(const std::shared_ptr<::ccsinsif::OffsetSkyArgs> &offset_sky_args);
 
 
 private:

    void ProcessOffset();
 
    rad::Application* m_appl;
 
    /* Member variables */
    DataContext& m_data_ctx;                        // Reference to data context
 
    boost::asio::thread_pool m_offset_thread_pool;  // Pool of 1 thread for sending offset
 
    uint16_t m_last_session_id;                     // We will use this var to store the id of the
                                                    // last sequence execution session
                                                    // This way we ensure to use always a different
                                                    // session id for each execution of a sequence.
};
 
}  // namespace hlcc::telif
 
#endif  // HLCC_TELIF_TELIF_OFFSETHANDLER_HPP