TPhoton Class Reference

#include <TPhoton.h>

Inheritance diagram for TPhoton:

List of all members.

Public Member Functions
	TPhoton ()
virtual	~TPhoton ()
virtual void	Init ()
double	GetMinimum ()
double	GetMaximum ()
virtual double	GetCosTheta ()
virtual double	GetThNorm ()
virtual double	GetCosThetaF ()
virtual double	GetThNormF ()
virtual double	GetCosThetaF2 ()
virtual double	GetThNormF2 ()
double	GetPhE ()
double	GetPhC ()
virtual double	GetENorm ()
virtual double	GetEnergy ()
void	SetCosTheta (const double &x)
void	SetEnergy (const double &x)
Static Public Member Functions
static double	GetPhi ()
static double	GetPhiNorm ()
Protected Attributes
double	fNorm
double	fP0
double	fP1
double	fP2
double	fP3
double	fxmin
double	fxmax
double	fX
double	fCosTheta
double	fLnD
double	fBetaI
double	fiBetaI
double	fLnD_n
double	fBt
double	fLnD_n2
double	fBt2

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Detailed Description

Definition at line 7 of file TPhoton.h.

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Constructor & Destructor Documentation

TPhoton::TPhoton

(

)

[inline]

Definition at line 26 of file TPhoton.h.

References Init().

{Init();};

virtual TPhoton::~TPhoton

(

)

[inline, virtual]

Definition at line 27 of file TPhoton.h.

{};

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Member Function Documentation

virtual double TPhoton::GetCosTheta

(

)

[inline, virtual]

Reimplemented in TPhotonFS.

Definition at line 32 of file TPhoton.h.

References exp(), fBetaI, fCosTheta, and fLnD.

Referenced by TEvent::MakeEvent().

                                     {
    double d = exp(fLnD*(2*gRandom->Rndm() - 1));
    fCosTheta = (d - 1)/(fBetaI*(d + 1));
    return fCosTheta;
  }

virtual double TPhoton::GetCosThetaF

(

)

[inline, virtual]

Definition at line 42 of file TPhoton.h.

References exp(), fBetaI, fBt, fCosTheta, and fLnD_n.

Referenced by TEvent::MakeEvent().

                                      {
    double d = fBt*exp(fLnD_n*gRandom->Rndm());
    fCosTheta = (d - 1)/(fBetaI*(d + 1));
    return fCosTheta;
  }

virtual double TPhoton::GetCosThetaF2

(

)

[inline, virtual]

Definition at line 52 of file TPhoton.h.

References exp(), fBt2, fCosTheta, fiBetaI, and fLnD_n2.

                                       {
    double d = fBt2*exp(fLnD_n2*gRandom->Rndm());
    fCosTheta = (1-d)*fiBetaI;
    return fCosTheta;
  }

virtual double TPhoton::GetEnergy

(

)

[inline, virtual]

Reimplemented in TPhotonI, TPhotonF, TPhotonS, and TPhotonD.

Definition at line 70 of file TPhoton.h.

Referenced by TGGCrossPart::GetValue(), and TEvent::MakeEvent().

{return 0;};

virtual double TPhoton::GetENorm

(

)

[inline, virtual]

Reimplemented in TPhotonI, TPhotonF, TPhotonS, and TPhotonD.

Definition at line 69 of file TPhoton.h.

Referenced by TGGCrossPart::GetValue().

{return 1;};

double TPhoton::GetMaximum

(

)

[inline]

Definition at line 30 of file TPhoton.h.

References fxmax.

{return fxmax;}

double TPhoton::GetMinimum

(

)

[inline]

Definition at line 29 of file TPhoton.h.

References fxmin.

{return fxmin;}

double TPhoton::GetPhC

(

)

[inline]

Definition at line 68 of file TPhoton.h.

References fCosTheta.

{return fCosTheta;}

double TPhoton::GetPhE

(

)

[inline]

Definition at line 67 of file TPhoton.h.

References fX.

{return fX;}

static double TPhoton::GetPhi

(

)

[inline, static]

Definition at line 62 of file TPhoton.h.

References M_PI.

Referenced by TEvent::MakeEvent().

                        {
    return 2*gRandom->Rndm()*M_PI;
  }

static double TPhoton::GetPhiNorm

(

)

[inline, static]

Definition at line 65 of file TPhoton.h.

References M_PI.

Referenced by TPiCrossPart::GetValue(), TMuCrossPart::GetValue(), TGGCrossPart::GetValue(), and TEPCrossPart::GetValue().

{return 2*M_PI;}

virtual double TPhoton::GetThNorm

(

)

[inline, virtual]

Reimplemented in TPhotonFS.

Definition at line 37 of file TPhoton.h.

References fBetaI, fCosTheta, and fLnD.

Referenced by TPiCrossPart::GetValue(), TMuCrossPart::GetValue(), TGGCrossPart::GetValue(), and TEPCrossPart::GetValue().

                                   {
    double k = fBetaI*fCosTheta;
    return fLnD*(1 - k*k);
  }

virtual double TPhoton::GetThNormF

(

)

[inline, virtual]

Definition at line 47 of file TPhoton.h.

References fBetaI, fCosTheta, fiBetaI, and fLnD_n.

Referenced by TEPCrossPart::GetValue().

                                    {
    double k = fBetaI*fCosTheta;
    return -0.5*fiBetaI*fLnD_n*(1 - k*k);
  }

virtual double TPhoton::GetThNormF2

(

)

[inline, virtual]

Definition at line 57 of file TPhoton.h.

References fBetaI, fCosTheta, fiBetaI, and fLnD_n2.

                                     {
    double k = fBetaI*fCosTheta;
    return fiBetaI*fLnD_n2*(1 - k);
  }

virtual void TPhoton::Init

(

)

[inline, virtual]

Reimplemented in TPhotonI, TPhotonF, TPhotonS, and TPhotonD.

Definition at line 28 of file TPhoton.h.

Referenced by TGGCrossPart::Init(), and TPhoton().

{};

void TPhoton::SetCosTheta

(

const double &

x

)

[inline]

Definition at line 72 of file TPhoton.h.

References fCosTheta.

Referenced by TEvent::MakeEvent().

{fCosTheta = x;}

void TPhoton::SetEnergy

(

const double &

x

)

[inline]

Definition at line 73 of file TPhoton.h.

References fX.

Referenced by TEvent::MakeEvent().

{fX = x;}

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Member Data Documentation

double TPhoton::fBetaI [protected]

Definition at line 19 of file TPhoton.h.

Referenced by GetCosTheta(), GetCosThetaF(), GetThNorm(), GetThNormF(), GetThNormF2(), TPhotonD::Init(), TPhotonS::Init(), TPhotonF::Init(), and TPhotonI::Init().

double TPhoton::fBt [protected]

Definition at line 22 of file TPhoton.h.

Referenced by GetCosThetaF(), and TPhotonF::Init().

double TPhoton::fBt2 [protected]

Definition at line 24 of file TPhoton.h.

Referenced by GetCosThetaF2(), and TPhotonF::Init().

double TPhoton::fCosTheta [protected]

Definition at line 17 of file TPhoton.h.

Referenced by TPhotonFS::GetCosTheta(), GetCosTheta(), GetCosThetaF(), GetCosThetaF2(), GetPhC(), GetThNorm(), GetThNormF(), GetThNormF2(), and SetCosTheta().

double TPhoton::fiBetaI [protected]

Definition at line 20 of file TPhoton.h.

Referenced by GetCosThetaF2(), GetThNormF(), GetThNormF2(), and TPhotonF::Init().

double TPhoton::fLnD [protected]

Definition at line 18 of file TPhoton.h.

Referenced by GetCosTheta(), GetThNorm(), TPhotonD::Init(), TPhotonS::Init(), TPhotonF::Init(), and TPhotonI::Init().

double TPhoton::fLnD_n [protected]

Definition at line 21 of file TPhoton.h.

Referenced by GetCosThetaF(), GetThNormF(), and TPhotonF::Init().

double TPhoton::fLnD_n2 [protected]

Definition at line 23 of file TPhoton.h.

Referenced by GetCosThetaF2(), GetThNormF2(), and TPhotonF::Init().

double TPhoton::fNorm [protected]

Definition at line 9 of file TPhoton.h.

Referenced by TPhotonD::GetEnergy(), TPhotonD::GetENorm(), TPhotonS::GetENorm(), TPhotonF::GetENorm(), TPhotonI::GetENorm(), TPhotonD::Init(), TPhotonS::Init(), TPhotonF::Init(), and TPhotonI::Init().

double TPhoton::fP0 [protected]

Definition at line 10 of file TPhoton.h.

Referenced by TPhotonD::GetEnergy(), TPhotonS::GetEnergy(), TPhotonF::GetEnergy(), TPhotonI::GetEnergy(), TPhotonD::Init(), TPhotonS::Init(), TPhotonF::Init(), and TPhotonI::Init().

double TPhoton::fP1 [protected]

Definition at line 11 of file TPhoton.h.

Referenced by TPhotonD::GetEnergy(), TPhotonS::GetEnergy(), TPhotonF::GetEnergy(), TPhotonI::GetEnergy(), TPhotonD::Init(), TPhotonS::Init(), TPhotonF::Init(), and TPhotonI::Init().

double TPhoton::fP2 [protected]

Reimplemented in TPhotonS.

Definition at line 12 of file TPhoton.h.

double TPhoton::fP3 [protected]

Reimplemented in TPhotonS.

Definition at line 13 of file TPhoton.h.

double TPhoton::fX [protected]

Definition at line 16 of file TPhoton.h.

Referenced by TPhotonD::GetEnergy(), TPhotonS::GetEnergy(), TPhotonF::GetEnergy(), TPhotonI::GetEnergy(), TPhotonF::GetENorm(), TPhotonI::GetENorm(), GetPhE(), TPhotonS::GetX(), TPhotonS::GetXNorm(), and SetEnergy().

double TPhoton::fxmax [protected]

Definition at line 15 of file TPhoton.h.

Referenced by GetMaximum().

double TPhoton::fxmin [protected]

Definition at line 14 of file TPhoton.h.

Referenced by GetMinimum().

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