Geant4  10.03.p01
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G4XTRRegularRadModel Class Reference

#include <G4XTRRegularRadModel.hh>

Inheritance diagram for G4XTRRegularRadModel:
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Public Member Functions

 G4XTRRegularRadModel (G4LogicalVolume *anEnvelope, G4Material *, G4Material *, G4double, G4double, G4int, const G4String &processName="XTRegularModel")
 
virtual ~G4XTRRegularRadModel ()
 
G4double SpectralXTRdEdx (G4double energy) override
 
G4double GetStackFactor (G4double energy, G4double gamma, G4double varAngle) override
 
- Public Member Functions inherited from G4VXTRenergyLoss
 G4VXTRenergyLoss (G4LogicalVolume *anEnvelope, G4Material *, G4Material *, G4double, G4double, G4int, const G4String &processName="XTRenergyLoss", G4ProcessType type=fElectromagnetic)
 
virtual ~G4VXTRenergyLoss ()
 
virtual G4bool IsApplicable (const G4ParticleDefinition &) override
 
virtual G4VParticleChange * PostStepDoIt (const G4Track &aTrack, const G4Step &aStep) override
 
virtual G4double GetMeanFreePath (const G4Track &aTrack, G4double previousStepSize, G4ForceCondition *condition) override
 
virtual void BuildPhysicsTable (const G4ParticleDefinition &) override
 
void BuildEnergyTable ()
 
void BuildAngleForEnergyBank ()
 
void BuildTable ()
 
void BuildAngleTable ()
 
void BuildGlobalAngleTable ()
 
G4complex OneInterfaceXTRdEdx (G4double energy, G4double gamma, G4double varAngle)
 
G4double SpectralAngleXTRdEdx (G4double varAngle)
 
G4double AngleSpectralXTRdEdx (G4double energy)
 
G4double AngleXTRdEdx (G4double varAngle)
 
G4double OneBoundaryXTRNdensity (G4double energy, G4double gamma, G4double varAngle) const
 
G4double XTRNSpectralAngleDensity (G4double varAngle)
 
G4double XTRNSpectralDensity (G4double energy)
 
G4double XTRNAngleSpectralDensity (G4double energy)
 
G4double XTRNAngleDensity (G4double varAngle)
 
void GetNumberOfPhotons ()
 
G4double GetPlateFormationZone (G4double, G4double, G4double)
 
G4complex GetPlateComplexFZ (G4double, G4double, G4double)
 
void ComputePlatePhotoAbsCof ()
 
G4double GetPlateLinearPhotoAbs (G4double)
 
void GetPlateZmuProduct ()
 
G4double GetPlateZmuProduct (G4double, G4double, G4double)
 
G4double GetGasFormationZone (G4double, G4double, G4double)
 
G4complex GetGasComplexFZ (G4double, G4double, G4double)
 
void ComputeGasPhotoAbsCof ()
 
G4double GetGasLinearPhotoAbs (G4double)
 
void GetGasZmuProduct ()
 
G4double GetGasZmuProduct (G4double, G4double, G4double)
 
G4double GetPlateCompton (G4double)
 
G4double GetGasCompton (G4double)
 
G4double GetComptonPerAtom (G4double, G4double)
 
G4double GetXTRrandomEnergy (G4double scaledTkin, G4int iTkin)
 
G4double GetXTRenergy (G4int iPlace, G4double position, G4int iTransfer)
 
G4double GetRandomAngle (G4double energyXTR, G4int iTkin)
 
G4double GetAngleXTR (G4int iTR, G4double position, G4int iAngle)
 
G4double GetGamma ()
 
G4double GetEnergy ()
 
G4double GetVarAngle ()
 
void SetGamma (G4double gamma)
 
void SetEnergy (G4double energy)
 
void SetVarAngle (G4double varAngle)
 
void SetAngleRadDistr (G4bool pAngleRadDistr)
 
void SetCompton (G4bool pC)
 
G4PhysicsLogVector * GetProtonVector ()
 
G4int GetTotBin ()
 
G4PhysicsFreeVector * GetAngleVector (G4double energy, G4int n)
 
- Public Member Functions inherited from G4VDiscreteProcess
 G4VDiscreteProcess (const G4String &, G4ProcessType aType=fNotDefined)
 
 G4VDiscreteProcess (G4VDiscreteProcess &)
 
virtual ~G4VDiscreteProcess ()
 
virtual G4double PostStepGetPhysicalInteractionLength (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
 
virtual G4double AlongStepGetPhysicalInteractionLength (const G4Track &, G4double, G4double, G4double &, G4GPILSelection *)
 
virtual G4double AtRestGetPhysicalInteractionLength (const G4Track &, G4ForceCondition *)
 
virtual G4VParticleChange * AtRestDoIt (const G4Track &, const G4Step &)
 
virtual G4VParticleChange * AlongStepDoIt (const G4Track &, const G4Step &)
 
- Public Member Functions inherited from G4VProcess
 G4VProcess (const G4String &aName="NoName", G4ProcessType aType=fNotDefined)
 
 G4VProcess (const G4VProcess &right)
 
virtual ~G4VProcess ()
 
G4int operator== (const G4VProcess &right) const
 
G4int operator!= (const G4VProcess &right) const
 
G4double GetCurrentInteractionLength () const
 
void SetPILfactor (G4double value)
 
G4double GetPILfactor () const
 
G4double AlongStepGPIL (const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &proposedSafety, G4GPILSelection *selection)
 
G4double AtRestGPIL (const G4Track &track, G4ForceCondition *condition)
 
G4double PostStepGPIL (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
 
virtual void PreparePhysicsTable (const G4ParticleDefinition &)
 
virtual G4bool StorePhysicsTable (const G4ParticleDefinition *, const G4String &, G4bool)
 
virtual G4bool RetrievePhysicsTable (const G4ParticleDefinition *, const G4String &, G4bool)
 
const G4String & GetPhysicsTableFileName (const G4ParticleDefinition *, const G4String &directory, const G4String &tableName, G4bool ascii=false)
 
const G4String & GetProcessName () const
 
G4ProcessType GetProcessType () const
 
void SetProcessType (G4ProcessType)
 
G4int GetProcessSubType () const
 
void SetProcessSubType (G4int)
 
virtual void StartTracking (G4Track *)
 
virtual void EndTracking ()
 
virtual void SetProcessManager (const G4ProcessManager *)
 
virtual const G4ProcessManager * GetProcessManager ()
 
virtual void ResetNumberOfInteractionLengthLeft ()
 
G4double GetNumberOfInteractionLengthLeft () const
 
G4double GetTotalNumberOfInteractionLengthTraversed () const
 
G4bool isAtRestDoItIsEnabled () const
 
G4bool isAlongStepDoItIsEnabled () const
 
G4bool isPostStepDoItIsEnabled () const
 
virtual void DumpInfo () const
 
void SetVerboseLevel (G4int value)
 
G4int GetVerboseLevel () const
 
virtual void SetMasterProcess (G4VProcess *masterP)
 
const G4VProcess * GetMasterProcess () const
 
virtual void BuildWorkerPhysicsTable (const G4ParticleDefinition &part)
 
virtual void PrepareWorkerPhysicsTable (const G4ParticleDefinition &)
 

Additional Inherited Members

- Static Public Member Functions inherited from G4VProcess
static const G4String & GetProcessTypeName (G4ProcessType)
 
- Protected Member Functions inherited from G4VProcess
void SubtractNumberOfInteractionLengthLeft (G4double previousStepSize)
 
void ClearNumberOfInteractionLengthLeft ()
 
- Protected Attributes inherited from G4VXTRenergyLoss
G4ParticleDefinition * fPtrGamma
 
G4double * fGammaCutInKineticEnergy
 
G4double fGammaTkinCut
 
G4LogicalVolume * fEnvelope
 
G4PhysicsTable * fAngleDistrTable
 
G4PhysicsTable * fEnergyDistrTable
 
G4PhysicsLogVector * fProtonEnergyVector
 
G4PhysicsLogVector * fXTREnergyVector
 
G4double fTheMinEnergyTR
 
G4double fTheMaxEnergyTR
 
G4double fMinEnergyTR
 
G4double fMaxEnergyTR
 
G4double fTheMaxAngle
 
G4double fTheMinAngle
 
G4double fMaxThetaTR
 
G4int fBinTR
 
G4double fMinProtonTkin
 
G4double fMaxProtonTkin
 
G4int fTotBin
 
G4double fGamma
 
G4double fEnergy
 
G4double fVarAngle
 
G4double fLambda
 
G4double fPlasmaCof
 
G4double fCofTR
 
G4bool fExitFlux
 
G4bool fAngleRadDistr
 
G4bool fCompton
 
G4double fSigma1
 
G4double fSigma2
 
G4int fMatIndex1
 
G4int fMatIndex2
 
G4int fPlateNumber
 
G4double fTotalDist
 
G4double fPlateThick
 
G4double fGasThick
 
G4double fAlphaPlate
 
G4double fAlphaGas
 
G4SandiaTable * fPlatePhotoAbsCof
 
G4SandiaTable * fGasPhotoAbsCof
 
G4ParticleChange fParticleChange
 
G4PhysicsTable * fAngleForEnergyTable
 
std::vector< G4PhysicsTable * > fAngleBank
 
- Protected Attributes inherited from G4VProcess
const G4ProcessManager * aProcessManager
 
G4VParticleChange * pParticleChange
 
G4ParticleChange aParticleChange
 
G4double theNumberOfInteractionLengthLeft
 
G4double currentInteractionLength
 
G4double theInitialNumberOfInteractionLength
 
G4String theProcessName
 
G4String thePhysicsTableFileName
 
G4ProcessType theProcessType
 
G4int theProcessSubType
 
G4double thePILfactor
 
G4bool enableAtRestDoIt
 
G4bool enableAlongStepDoIt
 
G4bool enablePostStepDoIt
 
G4int verboseLevel
 

Detailed Description

Definition at line 49 of file G4XTRRegularRadModel.hh.

Constructor & Destructor Documentation

G4XTRRegularRadModel::G4XTRRegularRadModel ( G4LogicalVolume *  anEnvelope,
G4Material *  foilMat,
G4Material *  gasMat,
G4double  a,
G4double  b,
G4int  n,
const G4String &  processName = "XTRegularModel" 
)
explicit

Definition at line 41 of file G4XTRRegularRadModel.cc.

44  :
45  G4VXTRenergyLoss(anEnvelope,foilMat,gasMat,a,b,n,processName)
46 {
47  G4cout<<" XTR Regular discrete radiator model is called"<<G4endl ;
48 
49  fExitFlux = true;
50 
51  // Build energy and angular integral spectra of X-ray TR photons from
52  // a radiator
53 
54  // BuildTable() ;
55 }
G4cout
G4GLOB_DLL std::ostream G4cout
G4VXTRenergyLoss::G4VXTRenergyLoss
G4VXTRenergyLoss(G4LogicalVolume *anEnvelope, G4Material *, G4Material *, G4double, G4double, G4int, const G4String &processName="XTRenergyLoss", G4ProcessType type=fElectromagnetic)
Definition: G4VXTRenergyLoss.cc:64
G4endl
#define G4endl
Definition: G4ios.hh:61
G4XTRRegularRadModel::~G4XTRRegularRadModel ( )
virtual

Definition at line 59 of file G4XTRRegularRadModel.cc.

60 {
61  ;
62 }

Member Function Documentation

G4double G4XTRRegularRadModel::GetStackFactor ( G4double  energy,
G4double  gamma,
G4double  varAngle 
)
overridevirtual

Reimplemented from G4VXTRenergyLoss.

Definition at line 168 of file G4XTRRegularRadModel.cc.

170 {
171  G4double result, Qa, Qb, Q, aZa, bZb, aMa, bMb, I2 ;
172 
173  aZa = fPlateThick/GetPlateFormationZone(energy,gamma,varAngle) ;
174  bZb = fGasThick/GetGasFormationZone(energy,gamma,varAngle) ;
175 
176  aMa = fPlateThick*GetPlateLinearPhotoAbs(energy) ;
177  bMb = fGasThick*GetGasLinearPhotoAbs(energy) ;
178 
179  Qa = std::exp(-aMa) ;
180  Qb = std::exp(-bMb) ;
181  Q = Qa*Qb ;
182 
183  // G4complex Ca(1.0+0.5*fPlateThick*Ma,fPlateThick/Za) ;
184  // G4complex Cb(1.0+0.5*fGasThick*Mb,fGasThick/Zb) ;
185 
186  G4complex Ha( std::exp(-0.5*aMa)*std::cos(aZa),
187  -std::exp(-0.5*aMa)*std::sin(aZa) ) ;
188 
189  G4complex Hb( std::exp(-0.5*bMb)*std::cos(bZb),
190  -std::exp(-0.5*bMb)*std::sin(bZb) ) ;
191 
192  G4complex H = Ha*Hb ;
193 
194  G4complex Hs = std::conj(H) ;
195 
196  // G4complex F1 = ( 0.5*(1+Qa)*(1+H) - Ha - Qa*Hb )/(1-H) ;
197 
198  G4complex F2 = (1.0-Ha)*(Qa-Ha)*Hb*(1.0-Hs)*(Q-Hs) ;
199 
200  F2 *= std::pow(Q,G4double(fPlateNumber)) - std::pow(H,fPlateNumber) ;
201 
202  result = ( 1. - std::pow(Q,G4double(fPlateNumber)) )/( 1. - Q ) ;
203 
204  result *= (1. - Qa)*(1. + Qa - 2.*std::sqrt(Qa)*std::cos(aZa)) ;
205 
206  result /= (1. - std::sqrt(Q))*(1. - std::sqrt(Q)) +
207  4.*std::sqrt(Q)*std::sin(0.5*(aZa+bZb))*std::sin(0.5*(aZa+bZb)) ;
208 
209  I2 = 1.; // 2.0*std::real(F2) ;
210 
211  I2 /= (1. - std::sqrt(Q))*(1. - std::sqrt(Q)) +
212  4.*std::sqrt(Q)*std::sin(0.5*(aZa+bZb))*std::sin(0.5*(aZa+bZb)) ;
213 
214  I2 /= Q*( (std::sqrt(Q)-std::cos(aZa+bZb))*(std::sqrt(Q)-std::cos(aZa+bZb)) +
215  std::sin(aZa+bZb)*std::sin(aZa+bZb) ) ;
216 
217  G4complex stack = 2.*I2*F2;
218  stack += result;
219  stack *= OneInterfaceXTRdEdx(energy,gamma,varAngle);
220 
221  // result += I2 ;
222  result = std::real(stack);
223 
224  return result ;
225 }
result
G4double G4ParticleHPJENDLHEData::G4double result
Definition: G4ParticleHPJENDLHEData.cc:257
G4VXTRenergyLoss::GetGasFormationZone
G4double GetGasFormationZone(G4double, G4double, G4double)
Definition: G4VXTRenergyLoss.cc:1115
G4VXTRenergyLoss::GetPlateLinearPhotoAbs
G4double GetPlateLinearPhotoAbs(G4double)
Definition: G4VXTRenergyLoss.cc:1095
G4VXTRenergyLoss::GetGasLinearPhotoAbs
G4double GetGasLinearPhotoAbs(G4double)
Definition: G4VXTRenergyLoss.cc:1167
Q
static double Q[]
Definition: nf_gammaFunctions.cc:91
G4VXTRenergyLoss::GetPlateFormationZone
G4double GetPlateFormationZone(G4double, G4double, G4double)
Definition: G4VXTRenergyLoss.cc:1043
G4complex
std::complex< G4double > G4complex
Definition: G4Types.hh:81
G4INCL::KinematicsUtils::energy
G4double energy(const ThreeVector &p, const G4double m)
Definition: G4INCLKinematicsUtils.cc:157
G4VXTRenergyLoss::OneInterfaceXTRdEdx
G4complex OneInterfaceXTRdEdx(G4double energy, G4double gamma, G4double varAngle)
Definition: G4VXTRenergyLoss.cc:868
G4double
double G4double
Definition: G4Types.hh:76

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G4double G4XTRRegularRadModel::SpectralXTRdEdx ( G4double  energy)
overridevirtual

Reimplemented from G4VXTRenergyLoss.

Definition at line 68 of file G4XTRRegularRadModel.cc.

69 {
70  G4double result, sum = 0., tmp, cof1, cof2, cofMin, cofPHC, theta2, theta2k;
71  G4double aMa, bMb ,sigma, dump;
72  G4int k, kMax, kMin;
73 
74  aMa = fPlateThick*GetPlateLinearPhotoAbs(energy);
75  bMb = fGasThick*GetGasLinearPhotoAbs(energy);
76  sigma = 0.5*(aMa + bMb);
77  dump = std::exp(-fPlateNumber*sigma);
78  if(verboseLevel > 2) G4cout<<" dump = "<<dump<<G4endl;
79  cofPHC = 4*pi*hbarc;
80  tmp = (fSigma1 - fSigma2)/cofPHC/energy;
81  cof1 = fPlateThick*tmp;
82  cof2 = fGasThick*tmp;
83 
84  cofMin = energy*(fPlateThick + fGasThick)/fGamma/fGamma;
85  cofMin += (fPlateThick*fSigma1 + fGasThick*fSigma2)/energy;
86  cofMin /= cofPHC;
87 
88  theta2 = cofPHC/(energy*(fPlateThick + fGasThick));
89 
90  // if (fGamma < 1200) kMin = G4int(cofMin); // 1200 ?
91  // else kMin = 1;
92 
93 
94  kMin = G4int(cofMin);
95  if (cofMin > kMin) kMin++;
96 
97  // tmp = (fPlateThick + fGasThick)*energy*fMaxThetaTR;
98  // tmp /= cofPHC;
99  // kMax = G4int(tmp);
100  // if(kMax < 0) kMax = 0;
101  // kMax += kMin;
102 
103 
104  kMax = kMin + 49; // 19; // kMin + G4int(tmp);
105 
106  // tmp /= fGamma;
107  // if( G4int(tmp) < kMin ) kMin = G4int(tmp);
108 
109  if(verboseLevel > 2)
110  {
111  G4cout<<cof1<<" "<<cof2<<" "<<cofMin<<G4endl;
112  G4cout<<"kMin = "<<kMin<<"; kMax = "<<kMax<<G4endl;
113  }
114  for( k = kMin; k <= kMax; k++ )
115  {
116  tmp = pi*fPlateThick*(k + cof2)/(fPlateThick + fGasThick);
117  result = (k - cof1)*(k - cof1)*(k + cof2)*(k + cof2);
118  // tmp = std::sin(tmp)*std::sin(tmp)*std::abs(k-cofMin)/result;
119  if( k == kMin && kMin == G4int(cofMin) )
120  {
121  sum += 0.5*std::sin(tmp)*std::sin(tmp)*std::abs(k-cofMin)/result;
122  }
123  else
124  {
125  sum += std::sin(tmp)*std::sin(tmp)*std::abs(k-cofMin)/result;
126  }
127  theta2k = std::sqrt(theta2*std::abs(k-cofMin));
128 
129  if(verboseLevel > 2)
130  {
131  // G4cout<<"k = "<<k<<"; sqrt(theta2k) = "<<theta2k<<"; tmp = "<<std::sin(tmp)*std::sin(tmp)*std::abs(k-cofMin)/result
132  // <<"; sum = "<<sum<<G4endl;
133  G4cout<<k<<" "<<theta2k<<" "<<std::sin(tmp)*std::sin(tmp)*std::abs(k-cofMin)/result
134  <<" "<<sum<<G4endl;
135  }
136  }
137  result = 2*( cof1 + cof2 )*( cof1 + cof2 )*sum/energy;
138  // result *= ( 1 - std::exp(-0.5*fPlateNumber*sigma) )/( 1 - std::exp(-0.5*sigma) );
139  // fPlateNumber;
140  result *= dump*( -1 + dump + 2*fPlateNumber );
141  /*
142  fEnergy = energy;
143  // G4Integrator<G4VXTRenergyLoss,G4double(G4VXTRenergyLoss::*)(G4double)> integral;
144  G4Integrator<G4TransparentRegXTRadiator,G4double(G4VXTRenergyLoss::*)(G4double)> integral;
145 
146  tmp = integral.Legendre96(this,&G4VXTRenergyLoss::SpectralAngleXTRdEdx,
147  0.0,0.3*fMaxThetaTR) +
148  integral.Legendre96(this,&G4VXTRenergyLoss::SpectralAngleXTRdEdx,
149  0.3*fMaxThetaTR,0.6*fMaxThetaTR) +
150  integral.Legendre96(this,&G4VXTRenergyLoss::SpectralAngleXTRdEdx,
151  0.6*fMaxThetaTR,fMaxThetaTR) ;
152  result += tmp;
153  */
154  return result;
155 }
result
G4double G4ParticleHPJENDLHEData::G4double result
Definition: G4ParticleHPJENDLHEData.cc:257
G4VProcess::verboseLevel
G4int verboseLevel
Definition: G4VProcess.hh:368
G4VXTRenergyLoss::GetPlateLinearPhotoAbs
G4double GetPlateLinearPhotoAbs(G4double)
Definition: G4VXTRenergyLoss.cc:1095
CLHEP::hbarc
static constexpr double hbarc
Definition: PhysicalConstants.h:65
G4VXTRenergyLoss::GetGasLinearPhotoAbs
G4double GetGasLinearPhotoAbs(G4double)
Definition: G4VXTRenergyLoss.cc:1167
G4int
int G4int
Definition: G4Types.hh:78
G4cout
G4GLOB_DLL std::ostream G4cout
G4INCL::KinematicsUtils::energy
G4double energy(const ThreeVector &p, const G4double m)
Definition: G4INCLKinematicsUtils.cc:157
G4endl
#define G4endl
Definition: G4ios.hh:61
pi
static constexpr double pi
Definition: G4SIunits.hh:75
G4double
double G4double
Definition: G4Types.hh:76

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