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#ifndef DPGanalysis_SiStripTools_TinyEvent_H
#define DPGanalysis_SiStripTools_TinyEvent_H
#include "DataFormats/Provenance/interface/EventAuxiliary.h"
#include <vector>
namespace edm {
class Event;
}
//class EventIdWithBX;
struct TinyEvent {
TinyEvent() : _event(0), _orbit(0), _bx(0) {}
explicit TinyEvent(const edm::EventNumber_t event, const int orbit, const int bx)
: _event(event), _orbit(orbit < 0 ? 0 : orbit), _bx(bx < 0 ? 0 : bx) {}
explicit TinyEvent(const edm::EventNumber_t event, const unsigned int orbit, const int bx)
: _event(event), _orbit(orbit), _bx(bx < 0 ? 0 : bx) {}
TinyEvent(const TinyEvent& se) : _event(se._event), _orbit(se._orbit), _bx(se._bx) {}
TinyEvent(const edm::Event& event);
TinyEvent(const edm::EventAuxiliary& eaux);
TinyEvent& operator=(const TinyEvent& se) {
if (this != &se) {
_event = se._event;
_orbit = se._orbit;
_bx = se._bx;
}
return *this;
}
int operator<(const TinyEvent& other) const { return _event < other._event; }
int operator==(const TinyEvent& other) const {
return (_event == other._event) && (_orbit == other._orbit) && (_bx == other._bx);
}
int isNextOf(const TinyEvent& se) const { return (se._event > 0) && ((se._event + 1) == _event); }
long long absoluteBX() const { return (long long)_orbit * 3564 + _bx; }
long long absoluteBXinCycle(const int bx0) const { return (absoluteBX() - bx0); }
long long deltaBX(const TinyEvent& se) const {
int sign = 1;
if (se._event > _event)
sign = -1;
long long dorb = (int)(_orbit) - (int)(se._orbit);
return (dorb * 3564 + (int)_bx - (int)se._bx) * sign;
}
long long deltaBXinCycle(const TinyEvent& se, const int bx0) const {
long long dbx = deltaBX(se);
return dbx + (69 + se.absoluteBX() - bx0 % 70) % 70; // I could use: dbx+(69+se.absoluteBXinCycle(bx0))%70
}
edm::EventNumber_t _event;
unsigned int _orbit;
unsigned int _bx;
};
typedef std::vector<TinyEvent> TinyEventCollection;
#endif // DPGanalysis_SiStripTools_TinyEvent_H
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