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00001 #ifndef CSCSPCounters_h 00002 #define CSCSPCounters_h 00003 00004 class CSCSPCounters { 00005 private: 00006 // Block of counters 00008 unsigned track_counter_low : 15; // 00009 unsigned zero_1 : 1; // 00011 unsigned track_counter_high : 15; // 00012 unsigned zero_2 : 1; // 00014 unsigned orbit_counter_low : 15; // 00015 unsigned zero_3 : 1; // 00017 unsigned orbit_counter_high : 15; // 00018 unsigned zero_4 : 1; // 00019 00020 friend class CSCTFPacker; 00021 00022 public: 00023 bool check(void) const throw() { 00024 return zero_1 !=0 || zero_2 !=0 || zero_3 !=0 || zero_4 !=0 ; 00025 } 00026 00027 bool unpack(const unsigned short *&buf) throw() { memcpy((void*)this,buf,4*sizeof(short)); buf+=4; return check(); } 00028 00029 int track_counter(void) const throw() { return (track_counter_high<<15) | track_counter_low; } 00030 int orbit_counter(void) const throw() { return (orbit_counter_high<<15) | orbit_counter_low; } 00031 00032 CSCSPCounters(void){} 00033 }; 00034 00035 #endif
1.7.3