activityDoEstimation.hpp

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

#ifndef HLCC_TRKSIM_ACTIVITYDOESTIMATION_HPP
#define HLCC_TRKSIM_ACTIVITYDOESTIMATION_HPP
 
#include <string>
 
#include <rad/configurableActivity.hpp>
#include <rad/activity.hpp>
#include <rad/smAdapter.hpp>
#include <ptk/angles.hpp>
#include <ptk/posastro.hpp>
 
#include "trksim/monitoring.hpp"
#include "trksim/logger.hpp"
 
 
 
 
namespace hlcc::trksim {
 
class DataContext;

class ActivityDoEstimation : public rad::ConfigurableActivity {
public:
    ActivityDoEstimation(const std::string& id,
            rad::SMAdapter& sm,
            DataContext& data);
    virtual ~ActivityDoEstimation();
 
    void Run() override;

    void Initialize() override;

    void Configure(const std::vector<std::string>& keys) override;
 
    ActivityDoEstimation(const ActivityDoEstimation&) = delete; 
    ActivityDoEstimation& operator=(const ActivityDoEstimation&) = delete;
 
private:

    void ComputePointingKernelPositions(
            ::taiclock::TaiClock::time_point now_tai,
             ElapsedTimeStats& stats);
 
    const log4cplus::Logger m_logger;
    rad::SMAdapter& m_sm;
    DataContext& m_data_context;

    static constexpr std::chrono::milliseconds PERIOD = std::chrono::milliseconds{50};

    ptk::HorizonPositionEso m_alt_az_previous;

    const ptk::Radians m_moving_min_per_s;
 
    // The tolerable distance (error) between actual and commanded position,
    // where we still consider the telescope to be tracking.
    // Not sure if 0.5 arcsec makes sense.
    // We want to avoid accidental transitions from TRACKING to PRESETTING.
    // This value is loaded from configuration. where it is stored in arcsec and converted to rad on loading
    const ptk::Radians m_tracking_error; // read from config (~0.5 arcsec)

    const ptk::CirsObservedConverter m_cirs_obs_conv;
 
};
 
 
} // namespace hlcc::trksim
 
#endif  // HLCC_TRKSIM_ACTIVITYDOESTIMATION_HPP