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00001 #ifndef DataFormats_SiStripDetId_PXBDetId_H 00002 #define DataFormats_SiStripDetId_PXBDetId_H 00003 00004 #include <ostream> 00005 #include "DataFormats/DetId/interface/DetId.h" 00006 #include "DataFormats/SiPixelDetId/interface/PixelSubdetector.h" 00007 00012 class PXBDetId; 00013 00014 std::ostream& operator<<(std::ostream& os,const PXBDetId& id); 00015 00016 class PXBDetId : public DetId { 00017 public: 00019 PXBDetId(); 00021 PXBDetId(uint32_t rawid); 00023 PXBDetId(const DetId& id); 00024 00025 PXBDetId(uint32_t layer, 00026 uint32_t ladder, 00027 uint32_t module) : DetId(DetId::Tracker,PixelSubdetector::PixelBarrel){ 00028 id_ |= (layer& layerMask_) << layerStartBit_ | 00029 (ladder& ladderMask_) << ladderStartBit_ | 00030 (module& moduleMask_) << moduleStartBit_; 00031 } 00032 00034 unsigned int layer() const{ 00035 return int((id_>>layerStartBit_) & layerMask_);} 00036 00038 unsigned int ladder() const 00039 { return ((id_>>ladderStartBit_) & ladderMask_) ;} 00040 00042 unsigned int module() const 00043 { return ((id_>>moduleStartBit_)& moduleMask_) ;} 00044 00045 private: 00047 static const unsigned int layerStartBit_= 20; 00048 static const unsigned int ladderStartBit_= 12; 00049 static const unsigned int moduleStartBit_= 2; 00050 static const unsigned int typeStartBit_ = 0; 00051 00053 static const unsigned int layerMask_= 0xF; 00054 static const unsigned int ladderMask_= 0xFF; 00055 static const unsigned int moduleMask_= 0x3FF; 00056 static const unsigned int typeMask_= 0x3; 00057 00058 }; 00059 00060 00061 #endif
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