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JFIT::JShowerNPEHit Struct Reference

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

#include <JShowerNPEHit.hh>

Inheritance diagram for JFIT::JShowerNPEHit:
JFIT::JShowerNPE JFIT::JK40

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 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 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 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

◆ JShowerNPEHit() [1/2]

JFIT::JShowerNPEHit::JShowerNPEHit ( )
inline

Default constructor.

Definition at line 28 of file JShowerNPEHit.hh.

28  :
29  JShowerNPE(),
30  __n (0)
31  {}
JFIT::JShowerNPE::JShowerNPE
JShowerNPE()
Default constructor.
Definition: JShowerNPE.hh:31

◆ JShowerNPEHit() [2/2]

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

Constructor.

Parameters
npenpe
nnumber of hits

Definition at line 40 of file JShowerNPEHit.hh.

41  :
42  JShowerNPE(npe),
43  __n (n)
44  {}
JTOOLS::n
const int n
Definition: JPolint.hh:786

Member Function Documentation

◆ getN()

size_t JFIT::JShowerNPEHit::getN ( ) const
inline

Get number of hits.

Returns
number of hits

Definition at line 52 of file JShowerNPEHit.hh.

53  {
54  return __n;
55  }

◆ getP() [1/5]

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

Get probability.

Returns
probability

Definition at line 63 of file JShowerNPEHit.hh.

64  {
65  return this->getP(this->getN());
66  }
JFIT::JShowerNPEHit::getN
size_t getN() const
Get number of hits.
Definition: JShowerNPEHit.hh:52
JFIT::JShowerNPEHit::getP
double getP() const
Get probability.
Definition: JShowerNPEHit.hh:63

◆ getP() [2/5]

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

Get shower energy dependent probability.

Parameters
E_GeVenergy [GeV]
Returns
probability

Definition at line 75 of file JShowerNPEHit.hh.

76  {
77  return this->getP(E_GeV, this->getN() > 0);
78  }

◆ getChi2() [1/4]

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

Get chi2.

Parameters
E_GeVenergy [GeV]
Returns
chi2

Definition at line 87 of file JShowerNPEHit.hh.

88  {
89  return this->getChi2(E_GeV, this->getN() > 0);
90  }
JFIT::JShowerNPEHit::getChi2
double getChi2(const double E_GeV, const bool hit) const
Get chi2 for observing a hit or not as a function of shower energy.
Definition: JShowerNPE.hh:93

◆ getP() [3/5]

double JFIT::JShowerNPE::getP
inline

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

Parameters
E_GeVenergy [GeV]
hithit
Returns
probability

Definition at line 80 of file JShowerNPE.hh.

81  {
82  return JFIT::getP(this->getH1(E_GeV) + this->getH0(), hit);
83  }
JFIT::getP
double getP(const double expval, bool hit)
Get Poisson probability to observe a hit or not for given expectation value for the number of hits.
Definition: JFitToolkit.hh:41
JFIT::JK40::getH0
double getH0() const
Expected number of photo-electrons for random background hypothesis.
Definition: JK40.hh:60
JFIT::JShowerNPE::getH1
double getH1(const double E_GeV) const
Expected number of photo-electrons for shower hypothesis as a function of shower energy.
Definition: JShowerNPE.hh:67

◆ getChi2() [2/4]

double JFIT::JShowerNPE::getChi2
inline

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

Parameters
E_GeVenergy [GeV]
hithit
Returns
probability

Definition at line 93 of file JShowerNPE.hh.

94  {
95  return JFIT::getChi2(this->getH1(E_GeV) + this->getH0(), hit);
96  }
JFIT::getChi2
double getChi2(const double P)
Get chi2 corresponding to given probability.
Definition: JFitToolkit.hh:56

◆ getY1()

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.

56  {
57  return y1;
58  }
JFIT::JShowerNPE::y1
double y1
light yield due to shower [npe/GeV]
Definition: JShowerNPE.hh:99

◆ getH1()

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_GeVenergy [GeV]
Returns
light yield [npe]

Definition at line 67 of file JShowerNPE.hh.

68  {
69  return E_GeV * this->getY1();
70  }
JFIT::JShowerNPE::getY1
double getY1() const
Get light yield due to shower.
Definition: JShowerNPE.hh:55

◆ getP() [4/5]

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_GeVenergy [GeV]
hithit
Returns
probability

Definition at line 80 of file JShowerNPE.hh.

81  {
82  return JFIT::getP(this->getH1(E_GeV) + this->getH0(), hit);
83  }

◆ getP() [5/5]

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

Get probability for observing a hit or not.

Parameters
hithit
Returns
probability

Definition at line 72 of file JK40.hh.

73  {
74  return JFIT::getP(this->getH0(), hit);
75  }

◆ getChi2() [3/4]

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_GeVenergy [GeV]
hithit
Returns
probability

Definition at line 93 of file JShowerNPE.hh.

94  {
95  return JFIT::getChi2(this->getH1(E_GeV) + this->getH0(), hit);
96  }

◆ getChi2() [4/4]

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

Get chi2 for observing a hit or not.

Parameters
hithit
Returns
probability

Definition at line 84 of file JK40.hh.

85  {
86  return JFIT::getChi2(this->getH0(), hit);
87  }

◆ getY0()

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.

50  {
51  return y0;
52  }
JFIT::JK40::y0
double y0
light yield due to random background [npe]
Definition: JK40.hh:90

◆ getH0()

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.

61  {
62  return this->getY0();
63  }
JFIT::JK40::getY0
double getY0() const
Get light yield due to random background.
Definition: JK40.hh:49

Member Data Documentation

◆ __n

size_t JFIT::JShowerNPEHit::__n
protected

Definition at line 93 of file JShowerNPEHit.hh.

◆ y1

double JFIT::JShowerNPE::y1
protectedinherited

light yield due to shower [npe/GeV]

Definition at line 99 of file JShowerNPE.hh.

◆ y0

double JFIT::JK40::y0
protectedinherited

light yield due to random background [npe]

Definition at line 90 of file JK40.hh.

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