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File indexing completed on 2023-03-17 10:50:42
0001 #ifndef MuonDetId_DTLayerId_h 0002 #define MuonDetId_DTLayerId_h 0003 0004 /** \class DTLayerId 0005 * DetUnit identifier for DT layers 0006 * 0007 * \author G. Cerminara - INFN Torino 0008 */ 0009 0010 #include <DataFormats/MuonDetId/interface/DTSuperLayerId.h> 0011 0012 class DTLayerId : public DTSuperLayerId { 0013 public: 0014 /// Default constructor. 0015 /// Fills the common part in the base and leaves 0 in all other fields 0016 DTLayerId(); 0017 0018 /// Construct from a packed id. 0019 /// It is required that the packed id represents a valid DT DetId 0020 /// (proper Detector and SubDet fields), otherwise an exception is thrown. 0021 /// Any bits outside the DTLayerId fields are zeroed; apart for 0022 /// this, no check is done on the vaildity of the values. 0023 explicit DTLayerId(uint32_t id); 0024 0025 /// Construct from indexes. 0026 /// Input values are required to be within legal ranges, otherwise an 0027 /// exception is thrown. 0028 DTLayerId(int wheel, int station, int sector, int superlayer, int layer); 0029 0030 /// Copy Constructor. 0031 /// Any bits outside the DTLayerId fields are zeroed; apart for 0032 /// this, no check is done on the vaildity of the values. 0033 DTLayerId(const DTLayerId& layerId); 0034 0035 /// Constructor from a camberId and SL and layer numbers 0036 DTLayerId(const DTChamberId& chId, int superlayer, int layer); 0037 0038 /// Constructor from a SuperLayerId and layer number 0039 DTLayerId(const DTSuperLayerId& slId, int layer); 0040 0041 /// Return the layer number 0042 int layer() const { return ((id_ >> layerStartBit_) & lMask_); } 0043 0044 /// Return the corresponding SuperLayerId 0045 DTSuperLayerId superlayerId() const { return DTSuperLayerId(id_ & slIdMask_); } 0046 }; 0047 0048 std::ostream& operator<<(std::ostream& os, const DTLayerId& id); 0049 0050 #endif
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