JDETECTOR::JPMTParameters Class Reference

Data structure for PMT parameters. More...

#include <JPMTParameters.hh>

Inheritance diagram for JDETECTOR::JPMTParameters:

Classes
class	JPMTParametersHelper
	Auxiliary class for I/O of PMT parameters. More...

Public Member Functions
	JPMTParameters ()
	Default constructor. More...
	JPMTParameters (const double QE, const double gain, const double gainSpread, const double riseTime_ns, const double TTS_ns, const double threshold, const double PunderAmplified, const double thresholdBand, const double mean_ns, const double sigma_ns, const double slope, const double saturation, const bool slewing=true)
	Constructor. More...
const JPMTParameters &	getPMTParameters () const
	Get PMT parameters. More...
void	setPMTParameters (const JPMTParameters &parameters)
	Set PMT parameters. More...
bool	is_valid () const
	Check validity of PMT parameters. More...
JProperties	getProperties (const JEquationParameters &equation=JPMTParameters::getEquationParameters())
	Get properties of this class. More...
JProperties	getProperties (const JEquationParameters &equation=JPMTParameters::getEquationParameters()) const
	Get properties of this class. More...

Static Public Member Functions
static JEquationParameters &	getEquationParameters ()
	Get equation parameters. More...
static void	setEquationParameters (const JEquationParameters &equation)
	Set equation parameters. More...

Public Attributes
double	QE
	relative quantum efficiency More...
double	gain
	gain [unit] More...
double	gainSpread
	gain spread [unit] More...
double	riseTime_ns
	rise time of analogue pulse [ns] More...
double	TTS_ns
	transition time spread [ns] More...
double	threshold
	threshold [npe] More...
double	PunderAmplified
	probability of underamplified hit More...
double	thresholdBand
	threshold-band [npe] More...
double	mean_ns
	mean time-over-threshold of threshold-band hits [ns] More...
double	sigma_ns
	time-over-threshold standard deviation of threshold-band hits [ns] More...
double	slope
	slope [ns/npe] More...
double	saturation
	saturation [ns] More...
bool	slewing
	time slewing of analogue signal More...

Friends
std::istream &	operator>> (std::istream &in, JPMTParameters &object)
	Stream input of PMT parameters. More...
std::ostream &	operator<< (std::ostream &out, const JPMTParameters &object)
	Stream output of PMT parameters. More...

Detailed Description

Data structure for PMT parameters.

Definition at line 29 of file JPMTParameters.hh.

Constructor & Destructor Documentation

JDETECTOR::JPMTParameters::JPMTParameters ( )

inline

Default constructor.

This constuctor provides for default values of all PMT parameters. Note that only when the value of TTS_ns is positive, it will be used to generate the PMT transition times. In this case, a normal distribution is used with a sigma equal to the specified value. By default, the value is negative. As a consequence, the PMT transition times will be generated according the measured distribution (see JPMTTransitTimeGenerator.hh).

Definition at line 41 of file JPMTParameters.hh.

    {
      this->QE                  =   1.0;        // [unit]
      this->gain                =   1.0;        // [unit]
      this->gainSpread          =   0.4;        // [unit]
      this->riseTime_ns         =   7.24;       // [ns]
      this->TTS_ns              =  -1.0;        // [ns]
      this->threshold           =   0.24;       // [npe]
      this->PunderAmplified     =   0.05;       // 
      this->thresholdBand       =   0.12;       // [npe]
      this->mean_ns             =   4.5;        // [ns]
      this->sigma_ns            =   1.5;        // [ns]
      this->slope               =   7.0;        // [ns/npe]
      this->saturation          =   210;        // [ns]
      this->slewing             =  true;        //
    }

JDETECTOR::JPMTParameters::JPMTParameters ( const double  QE, const double  gain, const double  gainSpread, const double  riseTime_ns, const double  TTS_ns, const double  threshold, const double  PunderAmplified, const double  thresholdBand, const double  mean_ns, const double  sigma_ns, const double  slope, const double  saturation, const bool  slewing = true  )

inline

Constructor.

Parameters

QE	relative quantum efficiency
gain	gain [unit]
gainSpread	gain spread [unit]
riseTime_ns	rise time of analogue pulse [ns]
TTS_ns	transition time spread [ns]
threshold	threshold [npe]
thresholdBand	threshold-band [npe]
mean_ns	mean time-over-threshold of threshold-band hits [ns]
sigma_ns	time-over-threshold standard deviation of threshold-band hits [ns]
PunderAmplified	probability of underamplified hit
slope	slope [ns/npe]
saturation	saturation [ns]
slewing	time slewing of analogue signal

Definition at line 76 of file JPMTParameters.hh.

    {
      this->QE                  = QE;
      this->gain                = gain;
      this->gainSpread          = gainSpread;
      this->riseTime_ns         = riseTime_ns;
      this->TTS_ns              = TTS_ns;
      this->threshold           = threshold;
      this->PunderAmplified     = PunderAmplified;
      this->thresholdBand       = thresholdBand;
      this->mean_ns             = mean_ns;
      this->sigma_ns            = sigma_ns;
      this->slope               = slope;
      this->saturation          = saturation;
      this->slewing             = slewing;
    }

Member Function Documentation

const JPMTParameters& JDETECTOR::JPMTParameters::getPMTParameters ( ) const

inline

Get PMT parameters.

Returns

PMT parameters

Definition at line 111 of file JPMTParameters.hh.

    {
      return static_cast<const JPMTParameters&>(*this);
    }

void JDETECTOR::JPMTParameters::setPMTParameters ( const JPMTParameters &  parameters )

inline

Set PMT parameters.

Parameters

parameters

PMT parameters

Definition at line 122 of file JPMTParameters.hh.

    {
      static_cast<JPMTParameters&>(*this) = parameters;
    }

bool JDETECTOR::JPMTParameters::is_valid ( ) const

inline

Check validity of PMT parameters.

Returns

true if valid; else false

Definition at line 133 of file JPMTParameters.hh.

    {
      if (this->QE              < 0.0 ||
          this->gain            < 0.0 ||
          this->gainSpread      < 0.0 ||
          this->threshold       < 0.0 ||
          this->thresholdBand   < 0.0) {
        return false;
      } 

      return true;
    }

static JEquationParameters& JDETECTOR::JPMTParameters::getEquationParameters ( )

inlinestatic

Get equation parameters.

Returns

equation parameters

Definition at line 192 of file JPMTParameters.hh.

    {
      static JEquationParameters equation("=", ",", "./", "#");

      return equation;
    }

static void JDETECTOR::JPMTParameters::setEquationParameters ( const JEquationParameters &  equation )

inlinestatic

Set equation parameters.

Parameters

equation

equation parameters

Definition at line 205 of file JPMTParameters.hh.

    {
      getEquationParameters() = equation;
    }

JProperties JDETECTOR::JPMTParameters::getProperties ( const JEquationParameters &  equation = JPMTParameters::getEquationParameters() )

inline

Get properties of this class.

Parameters

equation

equation parameters

Definition at line 216 of file JPMTParameters.hh.

    {
      return JPMTParametersHelper(*this, equation);
    }

JProperties JDETECTOR::JPMTParameters::getProperties ( const JEquationParameters &  equation = JPMTParameters::getEquationParameters() ) const

inline

Get properties of this class.

Parameters

equation

equation parameters

Definition at line 227 of file JPMTParameters.hh.

    {
      return JPMTParametersHelper(*this, equation);
    }

Friends And Related Function Documentation

std::istream& operator>> ( std::istream &  in, JPMTParameters &  object  )

friend

Stream input of PMT parameters.

Parameters

in	input stream
object	PMT parameters

Returns

input stream

Definition at line 154 of file JPMTParameters.hh.

    {
      return in >> object.QE
                >> object.gain       
                >> object.gainSpread
                >> object.riseTime_ns
                >> object.TTS_ns
                >> object.threshold;
    }

std::ostream& operator<< ( std::ostream &  out, const JPMTParameters &  object  )

friend

Stream output of PMT parameters.

Parameters

out	output stream
object	PMT parameters

Returns

output stream

Definition at line 172 of file JPMTParameters.hh.

    {
      const JFormat format(out);

      out << FIXED(5,3) << object.QE          << ' '
          << FIXED(5,3) << object.gain        << ' '
          << FIXED(5,3) << object.gainSpread  << ' '
          << FIXED(5,2) << object.riseTime_ns << ' '
          << FIXED(5,2) << object.TTS_ns      << ' '
          << FIXED(5,3) << object.threshold;
      
      return out;
    }

Member Data Documentation

double JDETECTOR::JPMTParameters::QE

relative quantum efficiency

Definition at line 233 of file JPMTParameters.hh.

double JDETECTOR::JPMTParameters::gain

gain [unit]

Definition at line 234 of file JPMTParameters.hh.

double JDETECTOR::JPMTParameters::gainSpread

gain spread [unit]

Definition at line 235 of file JPMTParameters.hh.

double JDETECTOR::JPMTParameters::riseTime_ns

rise time of analogue pulse [ns]

Definition at line 236 of file JPMTParameters.hh.

double JDETECTOR::JPMTParameters::TTS_ns

transition time spread [ns]

Definition at line 237 of file JPMTParameters.hh.

double JDETECTOR::JPMTParameters::threshold

threshold [npe]

Definition at line 238 of file JPMTParameters.hh.

double JDETECTOR::JPMTParameters::PunderAmplified

probability of underamplified hit

Definition at line 239 of file JPMTParameters.hh.

double JDETECTOR::JPMTParameters::thresholdBand

threshold-band [npe]

Definition at line 240 of file JPMTParameters.hh.

double JDETECTOR::JPMTParameters::mean_ns

mean time-over-threshold of threshold-band hits [ns]

Definition at line 241 of file JPMTParameters.hh.

double JDETECTOR::JPMTParameters::sigma_ns

time-over-threshold standard deviation of threshold-band hits [ns]

Definition at line 242 of file JPMTParameters.hh.

double JDETECTOR::JPMTParameters::slope

slope [ns/npe]

Definition at line 243 of file JPMTParameters.hh.

double JDETECTOR::JPMTParameters::saturation

saturation [ns]

Definition at line 244 of file JPMTParameters.hh.

bool JDETECTOR::JPMTParameters::slewing

time slewing of analogue signal

Definition at line 245 of file JPMTParameters.hh.

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The documentation for this class was generated from the following file:

• JPMTParameters.hh