CSCSPCounters.h

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#ifndef CSCSPCounters_h
#define CSCSPCounters_h

#include <cstring>

class CSCSPCounters {
private:
    // Block of counters
    unsigned track_counter_low  : 15; //
    unsigned zero_1             : 1;  //
    unsigned track_counter_high : 15; //
    unsigned zero_2             : 1;  //
    unsigned orbit_counter_low  : 15; //
    unsigned zero_3             : 1;  //
    unsigned orbit_counter_high : 15; //
    unsigned zero_4             : 1;  //

    friend class CSCTFPacker;

public:
    bool check(void) const throw() {
        return zero_1 !=0 || zero_2 !=0 || zero_3 !=0 || zero_4 !=0 ;
    }

    bool unpack(const unsigned short *&buf) throw() { std::memcpy((void*)this,buf,4*sizeof(short)); buf+=4; return check(); }

    int track_counter(void) const throw() { return (track_counter_high<<15) | track_counter_low; }
    int orbit_counter(void) const throw() { return (orbit_counter_high<<15) | orbit_counter_low; }

    CSCSPCounters(void){}
};

#endif