TCMakerSupernovaAlgorithm.hpp

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#ifndef TRIGGERALGS_SRC_TRIGGERALGS_SUPERNOVA_TRIGGERCANDIDATEMAKERSUPERNOVA_HPP_
#define TRIGGERALGS_SRC_TRIGGERALGS_SUPERNOVA_TRIGGERCANDIDATEMAKERSUPERNOVA_HPP_
 
#include "triggeralgs/TriggerCandidateFactory.hpp"
#include "triggeralgs/Types.hpp"
 
#include <algorithm>
#include <atomic>
#include <limits>
#include <vector>
 
namespace triggeralgs {
class TCMakerSupernovaAlgorithm : public TriggerCandidateMaker
{
 
public:
  void process(const TriggerActivity&, std::vector<TriggerCandidate>&);
 
protected:
  std::vector<TriggerActivity::TriggerActivityData> m_activity;
  std::atomic<int64_t> m_time_window = { 500'000'000 };
  std::atomic<uint16_t> m_threshold = { 3 }; // NOLINT(build/unsigned)
  std::atomic<uint16_t> m_hit_threshold = { 2 }; // NOLINT(build/unsigned)

  void FlushOldActivity(timestamp_t time_now)
  {
    timestamp_diff_t how_far = time_now - m_time_window;
    auto end = std::remove_if(
                              m_activity.begin(), m_activity.end(), [how_far, this](auto& c) -> bool { return (static_cast<dunedaq::trgdataformats::timestamp_diff_t>(c.time_start) < how_far); });
    m_activity.erase(end, m_activity.end());
  }
};
 
} // namespace triggeralgs
 
#endif // TRIGGERALGS_SRC_TRIGGERALGS_SUPERNOVA_TRIGGERCANDIDATEMAKERSUPERNOVA_HPP_