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00001 00002 00003 00004 00005 00006 00007 00008 00009 00010 00011 00012 00013 00014 00015 00016 00017 00018 #ifndef STACKED_TRACKER_ID_H 00019 #define STACKED_TRACKER_ID_H 00020 00021 #include <ostream> 00022 #include "DataFormats/DetId/interface/DetId.h" 00023 00024 #include<iostream> 00025 00028 00029 class StackedTrackerDetId : public DetId { 00030 private: 00031 static const unsigned int StackedTracker = 7; 00032 00033 public: 00036 StackedTrackerDetId(); 00038 StackedTrackerDetId(uint32_t rawid); 00040 StackedTrackerDetId(const DetId& id); 00041 00044 StackedTrackerDetId(uint32_t layer, uint32_t rod, uint32_t module); 00046 StackedTrackerDetId(uint32_t side, uint32_t disk, uint32_t ring, uint32_t module); 00047 00048 00050 00053 unsigned int subdet() const 00054 { return ((id_ >> iSubDetStartBit_) & iSubDetMask_); } 00055 00057 bool isBarrel() const { 00058 unsigned int layoutType = ((id_ >> iSwitchStartBit_) & iSwitchMask_); 00059 return (layoutType == 1); 00060 } 00061 bool isEndcap() const { 00062 unsigned int layoutType = ((id_ >> iSwitchStartBit_) & iSwitchMask_); 00063 return (layoutType == 2); 00064 } 00065 00067 unsigned int iLayer() const { 00068 if (this->isBarrel()) 00069 return ((id_ >> iLayerStartBit_B_) & iLayerMask_B_); 00070 else 00071 return 999999; 00072 } 00073 00075 unsigned int layer() const { 00076 std::cerr << "W A R N I N G! StackedTrackerDetId::layer()" << std::endl; 00077 std::cerr << " This method is OBSOLETE, please change it!" << std::endl; 00078 return this->iLayer(); 00079 } 00080 00082 unsigned int iPhi() const { 00083 if (this->isBarrel()) 00084 return ((id_ >> iPhiStartBit_B_) & iPhiMask_B_); 00085 else if (this->isEndcap()) 00086 return ((id_ >> iPhiStartBit_E_) & iPhiMask_E_); 00087 else 00088 return 999999; 00089 } 00090 00092 unsigned int iZ() const { 00093 if (this->isBarrel()) 00094 return ((id_ >> iZStartBit_B_) & iZMask_B_); 00095 else if (this->isEndcap()) 00096 return ((id_ >> iZStartBit_E_) & iZMask_E_); 00097 else 00098 return 999999; 00099 } 00100 00102 unsigned int iDisk() const { 00103 if (this->isEndcap()) 00104 return ((id_ >> iZStartBit_E_) & iZMask_E_); 00105 else 00106 return 999999; 00107 } 00108 00110 unsigned int iRing() const { 00111 if (this->isEndcap()) 00112 return ((id_ >> iRingStartBit_E_) & iRingMask_E_); 00113 else 00114 return 999999; 00115 } 00116 00118 unsigned int iSide() const { 00119 if (this->isEndcap()) 00120 return ((id_ >> iSideStartBit_E_) & iSideMask_E_); 00121 else 00122 return 999999; 00123 } 00124 00125 private: 00126 00127 // SUBDET AND SWITCH BARREL/ENDCAP 00128 static const unsigned int iSubDetStartBit_ = 25; 00129 static const unsigned int iSubDetMask_ = 0x7; // 0-7 00130 00131 static const unsigned int iSwitchStartBit_ = 23; 00132 static const unsigned int iSwitchMask_ = 0x3; // 0-3 00133 00134 // BARREL SCHEME 00135 // 0001111BB___LLLLPPPPPPPPZZZZZZZZ 00136 // F 7 3 ___F FF FF 00137 // 25 23 15 7 0 00138 00139 static const unsigned int iZStartBit_B_ = 0; 00140 static const unsigned int iPhiStartBit_B_ = 8; 00141 static const unsigned int iLayerStartBit_B_ = 16; 00142 00143 static const unsigned int iZMask_B_ = 0xFF; // 0-127 00144 static const unsigned int iPhiMask_B_ = 0xFF; // 0-255 00145 static const unsigned int iLayerMask_B_ = 0xF; // 0-15 00146 00147 // ENDCAP SCHEME 00148 // 0001111BBSS_____ZZZZRRRRRPPPPPPP 00149 // F 7 3 3 _____F 1F 7F 00150 // 25 23 21 12 7 0 00151 00152 static const unsigned int iPhiStartBit_E_ = 0; 00153 static const unsigned int iRingStartBit_E_ = 7; 00154 static const unsigned int iZStartBit_E_ = 12; 00155 static const unsigned int iSideStartBit_E_ = 21; 00156 00157 static const unsigned int iPhiMask_E_ = 0x7F; // 0-127 00158 static const unsigned int iRingMask_E_ = 0x1F; // 0-31 00159 static const unsigned int iZMask_E_ = 0xF; // 0-15 00160 static const unsigned int iSideMask_E_ = 0x3; // 0-3 00161 00162 }; 00163 00164 00165 std::ostream& operator<<(std::ostream& os,const StackedTrackerDetId& id); 00166 00167 #endif 00168
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