HcalAbstractID.h

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#ifndef DETDESCR_HCALABSTRACTID_H_
#define DETDESCR_HCALABSTRACTID_H_
 
// LDMX
#include "DetDescr/DetectorID.h"
 
namespace ldmx {
 
class HcalAbstractID : public DetectorID {
 public:
  enum HcalBarType {
    Global = 0,
    Digi = 1,
    Trigger = 2,
    Special = 7,
  };
  static const RawValue BAR_TYPE_MASK{0x7};  // space for up to eight bar types
  static const RawValue BAR_TYPE_SHIFT{23};
  static const RawValue HCAL_PAYLOAD_MASK{0x007FFFFF};
 
  HcalAbstractID() : DetectorID(SD_HCAL, 0) {}
 
  HcalAbstractID(RawValue rawid) : DetectorID(rawid) {
    SUBDETECTORID_TEST("HcalAbstractID", SD_HCAL);
  }
 
  HcalAbstractID(const DetectorID id) : DetectorID(id) {
    SUBDETECTORID_TEST("HcalAbstractID", SD_HCAL);
  }
 
  HcalAbstractID(unsigned int bar_type, unsigned int payload)
      : DetectorID(SD_HCAL, 0) {
    id_ |= (bar_type & BAR_TYPE_MASK) << BAR_TYPE_SHIFT;
    id_ |= (payload & HCAL_PAYLOAD_MASK);
  }
 
  int bar_type() const { return (id_ >> BAR_TYPE_SHIFT) & BAR_TYPE_MASK; }
 
  int payload() const { return id_ & HCAL_PAYLOAD_MASK; }
};
 
}  // namespace ldmx
 
std::ostream& operator<<(std::ostream& s, const ldmx::HcalAbstractID& id);
 
#endif