27     , fSigmaPeakAmplitude(-1.)
 
   35     , fView(geo::kUnknown)
 
   46     float                   sigma_peak_time,
 
   49     float                   sigma_peak_amplitude,
 
   52     float                   hit_sigma_integral,
 
   53     short int               multiplicity,
 
   54     short int               local_index,
 
   55     float                   goodness_of_fit,
 
   62     , fStartTick(start_tick)
 
   64     , fPeakTime(peak_time)
 
   65     , fSigmaPeakTime(sigma_peak_time)
 
   67     , fPeakAmplitude(peak_amplitude)
 
   68     , fSigmaPeakAmplitude(sigma_peak_amplitude)
 
   69     , fSummedADC(summedADC)
 
   70     , fIntegral(hit_integral)
 
   71     , fSigmaIntegral(hit_sigma_integral)
 
   72     , fMultiplicity(multiplicity)
 
   73     , fLocalIndex(local_index)
 
   74     , fGoodnessOfFit(goodness_of_fit)
 
   77     , fSignalType(signal_type)
 
   86     o << std::setiosflags(std::ios::fixed) << std::setprecision(2);
 
short int LocalIndex() const 
How well do we believe we know this hit? 
geo::SigType_t SignalType() const 
Signal type for the plane of the hit. 
bool operator<(Cluster const &a, Cluster const &b)
enum geo::_plane_proj View_t
Enumerate the possible plane projections. 
geo::WireID WireID() const 
float RMS() const 
RMS of the hit shape, in tick units. 
Declaration of signal hit object. 
float SigmaPeakAmplitude() const 
Uncertainty on estimated amplitude of the hit at its peak, in ADC units. 
float SigmaIntegral() const 
int DegreesOfFreedom() const 
float Integral() const 
Integral under the calibrated signal waveform of the hit, in tick x ADC units. 
geo::View_t View() const 
View for the plane of the hit. 
Hit()
Default constructor: a hit with no signal. 
float GoodnessOfFit() const 
Degrees of freedom in the determination of the hit signal shape (-1 by default) 
short int Multiplicity() const 
How many hits could this one be shared with. 
float PeakAmplitude() const 
The estimated amplitude of the hit at its peak, in ADC units. 
int TDCtick_t
Type representing a TDC tick. 
constexpr ChannelID_t InvalidChannelID
ID of an invalid channel. 
enum geo::_plane_sigtype SigType_t
raw::TDCtick_t StartTick() const 
Initial tdc tick for hit. 
raw::TDCtick_t EndTick() const 
Final tdc tick for hit. 
float PeakTime() const 
Time of the signal peak, in tick units. 
float SummedADC() const 
The sum of calibrated ADC counts of the hit (0. by default) 
float SigmaPeakTime() const 
Uncertainty for the signal peak, in tick units. 
2D representation of charge deposited in the TDC/wire plane 
unsigned int ChannelID_t
Type representing the ID of a readout channel. 
raw::ChannelID_t Channel() const 
ID of the readout channel the hit was extracted from. 
std::ostream & operator<<(std::ostream &o, Cluster const &c)