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#ifndef DTDigi_DTDigi_h
#define DTDigi_DTDigi_h
/** \class DTDigi
*
* Digi for Drift Tubes.
* It can be initialized/set with a time in ns or a TDC count in
* the specified base (ie number of counts/BX).
*
*
* \author N. Amapane, G. Cerminara, M. Pelliccioni - INFN Torino
*
*/
#include <cstdint>
class DTDigi {
public:
// typedef uint32_t ChannelType;
/// Construct from the wire#, the TDC counts and the digi number.
/// number should identify uniquely multiple digis in the same cell.
explicit DTDigi(int wire, int nTDC, int number = 0, int base = 32);
// Construct from the wire#, the time (ns) and the digi number.
// time is converted in TDC counts (1 TDC = 25./base ns)
// number should identify uniquely multiple digis in the same cell.
explicit DTDigi(int wire, double tdrift, int number = 0, int base = 32);
// Construct from channel and counts.
// explicit DTDigi (ChannelType channel, int nTDC);
/// Default construction.
DTDigi();
/// Digis are equal if they are on the same cell and have same TDC count
bool operator==(const DTDigi& digi) const;
// The channel identifier and the digi number packed together
// ChannelType channel() const ;
/// Return wire number
int wire() const;
/// Identifies different digis within the same cell
int number() const;
/// Get time in ns
double time() const;
/// Get raw TDC count
int32_t countsTDC() const;
/// Get the TDC unit value in ns
double tdcUnit() const;
/// Get the TDC base (counts per BX)
int tdcBase() const;
/// Print content of digi
void print() const;
private:
friend class testDTDigis;
// The value of one TDC count in ns
static const double reso;
int32_t theCounts; // TDC count, in units given by 1/theTDCBase
uint16_t theWire; // channel number
uint8_t theNumber; // counter for digis in the same cell
uint8_t theTDCBase; // TDC base (counts per BX; 32 in Ph1 or 30 in Ph2)
};
#include <iostream>
#include <cstdint>
inline std::ostream& operator<<(std::ostream& o, const DTDigi& digi) {
return o << " " << digi.wire() << " " << digi.time() << " " << digi.number();
}
#endif
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