CaloPMTTriggerGeoInfo.h

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#ifndef HERD_CALOPMTTRIGGERGEOINFO_H_
#define HERD_CALOPMTTRIGGERGEOINFO_H_

#include "dataobjects/CaloGeoParams.h"

#include "core/ObserverPtr.h"

#include <array>
#include <vector>

#ifdef HS_USE_ROOT
#include "Rtypes.h"
#endif

namespace Herd {

enum class CaloPMTTriggerRegion : int { NONE = -1, Core = 0, Ztop = 1, Zbot = 2, Xp = 3, Yp = 4, Yn = 5 };
constexpr int NCaloPMTTriggerRegions = 6;
constexpr std::array<CaloPMTTriggerRegion, NCaloPMTTriggerRegions> CaloPMTTriggerRegions{
    CaloPMTTriggerRegion::Core, CaloPMTTriggerRegion::Ztop, CaloPMTTriggerRegion::Zbot,
    CaloPMTTriggerRegion::Xp,   CaloPMTTriggerRegion::Yp,   CaloPMTTriggerRegion::Yn};

class CaloPMTTriggerGeoInfo {
public:
  CaloPMTTriggerGeoInfo() = default;

  virtual ~CaloPMTTriggerGeoInfo() = default;

  CaloPMTTriggerRegion TriggerRegionID(unsigned int volID);

  void SetCaloGeoParams(EA::observer_ptr<CaloGeoParams> caloGeoParams) { _caloGeoParams = caloGeoParams; };

private:
  EA::observer_ptr<CaloGeoParams> _caloGeoParams = nullptr; 

  void FillVolID2CaloPMTTriggerRegion();

  std::vector<CaloPMTTriggerRegion>
      _crystalTrigRegions; 

#ifdef HS_USE_ROOT
  ClassDef(CaloPMTTriggerGeoInfo, 1)
#endif
};

} // namespace Herd

#endif /* HERD_CALOPMTTRIGGERGEOINFO_H_ */