HitMultTrigger.h

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/* Copyright (C) 2024 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Volker Friese [committer] */
 
#pragma once  // include this header only once per compilation unit
 
#include "DigiTriggerConfig.h"
#include "RecoResults.h"
#include "TimeClusterTrigger.h"
 
#include <utility>
#include <vector>
 
#include <xpu/host.h>
 
namespace cbm::algo::evbuild
{
 
  class HitMultTrigger {
 
   public:
    typedef std::pair<std::vector<double>, TimeClusterTriggerMonitorData> Result;
 
    HitMultTrigger(const DigiTriggerConfig& config)
      : fConfig(config)
      , fAlgo(config.Window(), config.Threshold(), config.DeadTime()){};
 
    Result operator()(const RecoResults& recoData) const;
 
    std::string ToString() const;
 
   private:  // methods
    std::vector<double> GetHitTimes(const RecoResults& recoData, ECbmModuleId system) const;
 
    template<class T>
    std::vector<double> GetTimeStamps(const gsl::span<const T> data) const
    {
      std::vector<double> result;
      result.resize(data.size());
      std::transform(data.begin(), data.end(), result.begin(), [](const T& obj) { return obj.Time(); });
      std::sort(result.begin(), result.end());
      return result;
    }
 
 
   private:                     // members
    DigiTriggerConfig fConfig;  
    TimeClusterTrigger fAlgo;   
  };
 
}  // namespace cbm::algo::evbuild