JFIT::JShowerNPEHit Struct Reference

Auxiliary class for simultaneously handling light yields and response of PMT. More...

#include <JShowerNPEHit.hh>

Inheritance diagram for JFIT::JShowerNPEHit:

Public Member Functions
	JShowerNPEHit ()
	Default constructor. More...
	JShowerNPEHit (const JShowerNPE &npe, const size_t n)
	Constructor. More...
size_t	getN () const
	Get number of hits. More...
double	getP () const
	Get probability. More...
double	getP (const double E_GeV) const
	Get shower energy dependent probability. More...
double	getChi2 (const double E_GeV) const
	Get chi2. More...
double	getY1 () const
	Get light yield due to shower. More...
double	getH1 (const double E_GeV) const
	Expected number of photo-electrons for shower hypothesis as a function of shower energy. More...
double	getP (const double E_GeV, const bool hit) const
	Get probability for observing a hit or not as a function of shower energy. More...
double	getP (const bool hit) const
	Get probability for observing a hit or not. More...
double	getChi2 (const double E_GeV, const bool hit) const
	Get chi2 for observing a hit or not as a function of shower energy. More...
double	getChi2 (const bool hit) const
	Get chi2 for observing a hit or not. More...
double	getY0 () const
	Get light yield due to random background. More...
double	getH0 () const
	Expected number of photo-electrons for random background hypothesis. More...

Protected Attributes
size_t	__n
double	y1
	light yield due to shower [npe/GeV] More...
double	y0
	light yield due to random background [npe] More...

Detailed Description

Auxiliary class for simultaneously handling light yields and response of PMT.

Definition at line 19 of file JShowerNPEHit.hh.

Constructor & Destructor Documentation

JFIT::JShowerNPEHit::JShowerNPEHit ( )

inline

Default constructor.

Definition at line 28 of file JShowerNPEHit.hh.

                    :
      JShowerNPE(),
      __n (0)
    {}

JFIT::JShowerNPEHit::JShowerNPEHit ( const JShowerNPE &  npe, const size_t  n  )

inline

Constructor.

Parameters

npe	npe
n	number of hits

Definition at line 40 of file JShowerNPEHit.hh.

                                  :
      JShowerNPE(npe),
      __n (n)
    {}

Member Function Documentation

size_t JFIT::JShowerNPEHit::getN ( ) const

inline

Get number of hits.

Returns

number of hits

Definition at line 52 of file JShowerNPEHit.hh.

    {
      return __n;
    }

double JFIT::JShowerNPEHit::getP ( ) const

inline

Get probability.

Returns

probability

Definition at line 63 of file JShowerNPEHit.hh.

    {
      return this->getP(this->getN());
    }

double JFIT::JShowerNPEHit::getP ( const double  E_GeV ) const

inline

Get shower energy dependent probability.

Parameters

E_GeV

energy [GeV]

Returns

probability

Definition at line 75 of file JShowerNPEHit.hh.

    {
      return this->getP(E_GeV, this->getN() > 0);
    }

double JFIT::JShowerNPEHit::getChi2 ( const double  E_GeV ) const

inline

Get chi2.

Parameters

E_GeV

energy [GeV]

Returns

chi2

Definition at line 87 of file JShowerNPEHit.hh.

    {
      return this->getChi2(E_GeV, this->getN() > 0);
    }

double JFIT::JShowerNPE::getY1 ( ) const

inlineinherited

Get light yield due to shower.

Returns

light yield [npe/GeV]

Definition at line 55 of file JShowerNPE.hh.

    {
      return y1;
    }

double JFIT::JShowerNPE::getH1 ( const double  E_GeV ) const

inlineinherited

Expected number of photo-electrons for shower hypothesis as a function of shower energy.

Parameters

E_GeV

energy [GeV]

Returns

light yield [npe]

Definition at line 67 of file JShowerNPE.hh.

    {
      return E_GeV * this->getY1();
    }

double JFIT::JShowerNPE::getP ( const double  E_GeV, const bool  hit  ) const

inlineinherited

Get probability for observing a hit or not as a function of shower energy.

Parameters

E_GeV	energy [GeV]
hit	hit

Returns

probability

Definition at line 80 of file JShowerNPE.hh.

    {
      return JFIT::getP(this->getH1(E_GeV) + this->getH0(), hit);
    }

double JFIT::JK40::getP ( const bool  hit ) const

inlineinherited

Get probability for observing a hit or not.

Parameters

hit

hit

Returns

probability

Definition at line 72 of file JK40.hh.

    {
      return JFIT::getP(this->getH0(), hit);
    }

double JFIT::JShowerNPE::getChi2 ( const double  E_GeV, const bool  hit  ) const

inlineinherited

Get chi2 for observing a hit or not as a function of shower energy.

Parameters

E_GeV	energy [GeV]
hit	hit

Returns

probability

Definition at line 93 of file JShowerNPE.hh.

    {
      return JFIT::getChi2(this->getH1(E_GeV) + this->getH0(), hit);
    }

double JFIT::JK40::getChi2 ( const bool  hit ) const

inlineinherited

Get chi2 for observing a hit or not.

Parameters

hit

hit

Returns

probability

Definition at line 84 of file JK40.hh.

    {
      return JFIT::getChi2(this->getH0(), hit);
    }

double JFIT::JK40::getY0 ( ) const

inlineinherited

Get light yield due to random background.

Returns

light yield [npe]

Definition at line 49 of file JK40.hh.

    {
      return y0;
    }

double JFIT::JK40::getH0 ( ) const

inlineinherited

Expected number of photo-electrons for random background hypothesis.

Returns

light yield [npe]

Definition at line 60 of file JK40.hh.

    {
      return this->getY0();
    }

Member Data Documentation

size_t JFIT::JShowerNPEHit::__n

protected

Definition at line 93 of file JShowerNPEHit.hh.

double JFIT::JShowerNPE::y1

protectedinherited

light yield due to shower [npe/GeV]

Definition at line 99 of file JShowerNPE.hh.

double JFIT::JK40::y0

protectedinherited

light yield due to random background [npe]

Definition at line 90 of file JK40.hh.

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

• JShowerNPEHit.hh