TOPSignalShape Class Reference

Normalized shape of single photon pulse (waveform) Pulse must be positive. More...

#include <TOPSignalShape.h>

Inheritance diagram for TOPSignalShape:

Collaboration diagram for TOPSignalShape:

Public Member Functions
	TOPSignalShape ()
	Default constructor.
	TOPSignalShape (std::vector< double > shape, double timeBin, double tau, double pole1, double pole2)
	Full constructor.
	TOPSignalShape (const TOPSignalShape &shape)
	Copy constructor.
TOPSignalShape &	operator= (const TOPSignalShape &shape)
	Assignment operator.
	~TOPSignalShape ()
	Destructor.
double	getValue (double t) const
	Returns value at time t of the normalized waveform using interpolator.
double	getTMin () const
	Returns time of the first waveform sample.
double	getTMax () const
	Returns time of the last waveform sample.
double	getPeakingTime () const
	Returns peaking time of the signal.
double	getTau () const
	Returns time constant of the exponential used for the extrapolation of tail.
double	getPole1 () const
	Returns first pole of noise bandwidth.
double	getPole2 () const
	Returns second pole of noise bandwidth.
const std::vector< double > &	getShape () const
	Returns waveform values.
const TSpline5 *	getInterpolator () const
	Returns interpolator.

Private Member Functions
	ClassDef (TOPSignalShape, 1)
	do not write out

Private Attributes
std::vector< double >	m_shape
	waveform values
double	m_tmin = 0
	time of the first waveform sample [ns]
double	m_tmax = 0
	time of the last waveform sample [ns]
double	m_tau = 0
	time constant of the exponential tail [ns]
double	m_pole1 = 0
	noise bandwidth: first pole [GHz]
double	m_pole2 = 0
	noise bandwidth: second pole [GHz]
TSpline5 *	m_interpolator = 0
	cache for the interpolator
double	m_peakTime = 0
	do not write out

Detailed Description

Normalized shape of single photon pulse (waveform) Pulse must be positive.

Definition at line 25 of file TOPSignalShape.h.

Constructor & Destructor Documentation

TOPSignalShape() [1/2]

TOPSignalShape ( )

inline

Default constructor.

Definition at line 31 of file TOPSignalShape.h.

    {}

TOPSignalShape() [2/2]

TOPSignalShape ( const TOPSignalShape &  shape )

inline

Copy constructor.

Definition at line 48 of file TOPSignalShape.h.

                                               : TObject()
    {
      *this = shape;
      m_interpolator = 0;
    }

~TOPSignalShape()

~TOPSignalShape ( )

inline

Destructor.

Definition at line 75 of file TOPSignalShape.h.

    {
      if (m_interpolator) delete m_interpolator;
    }

Member Function Documentation

ClassDef()

ClassDef ( TOPSignalShape  , 1    )

private

do not write out

ClassDef

getInterpolator()

const TSpline5 * getInterpolator ( ) const

inline

Returns interpolator.

Returns

interpolator

Definition at line 133 of file TOPSignalShape.h.

{return m_interpolator;}

getPole1()

double getPole1 ( ) const

inline

Returns first pole of noise bandwidth.

Returns

first pole [GHz]

Definition at line 115 of file TOPSignalShape.h.

{return m_pole1;}

getPole2()

double getPole2 ( ) const

inline

Returns second pole of noise bandwidth.

Returns

second pole [GHz]

Definition at line 121 of file TOPSignalShape.h.

{return m_pole2;}

getShape()

const std::vector< double > & getShape ( ) const

inline

Returns waveform values.

Returns

vector of normalized values

Definition at line 127 of file TOPSignalShape.h.

{return m_shape;}

getTau()

double getTau ( ) const

inline

Returns time constant of the exponential used for the extrapolation of tail.

Returns

time constant [ns]

Definition at line 109 of file TOPSignalShape.h.

{return m_tau;}

getTMax()

double getTMax ( ) const

inline

Returns time of the last waveform sample.

Returns

time [ns]

Definition at line 97 of file TOPSignalShape.h.

{return m_tmax;}

getTMin()

double getTMin ( ) const

inline

Returns time of the first waveform sample.

Returns

time [ns]

Definition at line 91 of file TOPSignalShape.h.

{return m_tmin;}

operator=()

TOPSignalShape & operator= ( const TOPSignalShape &  shape )

inline

Assignment operator.

Definition at line 57 of file TOPSignalShape.h.

    {
      if (this != &shape) {
        m_shape = shape.getShape();
        m_tmin = shape.getTMin();
        m_tmax = shape.getTMax();
        m_tau = shape.getTau();
        m_pole1 = shape.getPole1();
        m_pole2 = shape.getPole2();
        if (m_interpolator) delete m_interpolator;
        m_interpolator = 0;
      }
      return *this;
    }

Member Data Documentation

m_interpolator

TSpline5* m_interpolator = 0

mutableprivate

cache for the interpolator

Definition at line 145 of file TOPSignalShape.h.

m_peakTime

double m_peakTime = 0

mutableprivate

do not write out

cache for peaking time

Definition at line 148 of file TOPSignalShape.h.

m_pole1

double m_pole1 = 0

private

noise bandwidth: first pole [GHz]

Definition at line 141 of file TOPSignalShape.h.

m_pole2

double m_pole2 = 0

private

noise bandwidth: second pole [GHz]

Definition at line 142 of file TOPSignalShape.h.

m_shape

std::vector<double> m_shape

private

waveform values

Definition at line 137 of file TOPSignalShape.h.

m_tau

double m_tau = 0

private

time constant of the exponential tail [ns]

Definition at line 140 of file TOPSignalShape.h.

m_tmax

double m_tmax = 0

private

time of the last waveform sample [ns]

Definition at line 139 of file TOPSignalShape.h.

m_tmin

double m_tmin = 0

private

time of the first waveform sample [ns]

Definition at line 138 of file TOPSignalShape.h.

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

• top/dbobjects/include/TOPSignalShape.h
• top/dbobjects/src/TOPSignalShape.cc