TrigEventSelectionAlg.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/

 
#ifndef TRIGGER_ANALYSIS_ALGORITHMS__TRIG_EVENT_SELECTION_ALG_H
#define TRIGGER_ANALYSIS_ALGORITHMS__TRIG_EVENT_SELECTION_ALG_H
 
#include <AnaAlgorithm/AnaAlgorithm.h>
#include <AsgTools/ToolHandle.h>
#include <AsgDataHandles/ReadHandleKey.h>
#include <EventBookkeeperTools/FilterReporterParams.h>
#include <TrigDecisionInterface/ITrigDecisionTool.h>
#include <TrigDecisionInterface/Conditions.h>
#include <xAODEventInfo/EventInfo.h>
#include <AsgTools/PropertyWrapper.h> //Gaudi::Property
#include <vector>
#include <string>
 
namespace CP
{
  class TrigEventSelectionAlg : public EL::AnaAlgorithm
  {
  public:
    TrigEventSelectionAlg(const std::string &name,
                          ISvcLocator *svcLoc = nullptr);
 
    virtual StatusCode initialize() final override;
    virtual StatusCode execute(const EventContext& ctx) final override;
    virtual StatusCode finalize() final override;
 
  private:
    ToolHandle<Trig::ITrigDecisionTool> m_trigDecisionTool;

    SG::ReadHandleKey<xAOD::EventInfo> m_eventInfoKey {this, "eventInfo", "EventInfo", "the EventInfo to decorate"};

    Gaudi::Property<std::vector<std::string>> m_trigList {this, "triggers", {}, "trigger selection list"};

    Gaudi::Property<std::string> m_selectionDecoration {this, "selectionDecoration", "", "the decoration the trigger pass status"};

    Gaudi::Property<bool> m_noFilter {this, "noFilter", false, "whether to not apply an event filter"};

    Gaudi::Property<bool> m_noL1 {this, "noL1", false, "whether to not require L1 decision"};

    std::vector<SG::Decorator<bool>> m_selectionAccessors;

    FilterReporterParams m_filterParams {this, "TriggerEventSelection", "trigger event selection"};
  };
}
 
#endif