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#ifndef MuonDetId_DTSuperLayerId_H
#define MuonDetId_DTSuperLayerId_H
/** \class DTSuperLayerId
* DetUnit identifier for DT SuperLayers (SL)
*
* \author G. Cerminara - INFN Torino
*/
#include <DataFormats/MuonDetId/interface/DTChamberId.h>
class DTSuperLayerId : public DTChamberId {
public:
/// Default constructor. It fills the common part in the base
/// and leaves 0 in all other fields
DTSuperLayerId();
/// Construct from a packed id.
/// It is required that the packed id represents a valid DT DetId
/// (proper Detector and SubDet fields), otherwise an exception is thrown.
/// Any bits outside the DTSuperLayerId fields are zeroed; apart for
/// this, no check is done on the vaildity of the values.
explicit DTSuperLayerId(uint32_t id);
/// Construct from indexes.
/// Input values are required to be within legal ranges, otherwise an
/// exception is thrown.
DTSuperLayerId(int wheel, int station, int sector, int superlayer);
/// Copy Constructor.
/// Any bits outside the DTChamberId fields are zeroed; apart for
/// this, no check is done on the vaildity of the values.
DTSuperLayerId(const DTSuperLayerId& slId);
/// Assignment Operator.
DTSuperLayerId& operator=(const DTSuperLayerId& slId) = default;
/// Constructor from a DTChamberId and SL number.
DTSuperLayerId(const DTChamberId& chId, int superlayer);
/// Return the superlayer number
int superLayer() const { return ((id_ >> slayerStartBit_) & slMask_); }
/// Return the superlayer number (deprecated method name)
int superlayer() const { return superLayer(); }
/// Return the corresponding ChamberId
DTChamberId chamberId() const { return DTChamberId(id_ & chamberIdMask_); }
private:
};
std::ostream& operator<<(std::ostream& os, const DTSuperLayerId& id);
#endif
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