Geant4  10.03.p03
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G4LivermoreGammaConversionModel Class Reference

#include <G4LivermoreGammaConversionModel.hh>

Inheritance diagram for G4LivermoreGammaConversionModel:
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Public Member Functions

 G4LivermoreGammaConversionModel (const G4ParticleDefinition *p=0, const G4String &nam="LivermoreConversion")
 
virtual ~G4LivermoreGammaConversionModel ()
 
virtual void Initialise (const G4ParticleDefinition *, const G4DataVector &)
 
virtual void InitialiseLocal (const G4ParticleDefinition *, G4VEmModel *masterModel)
 
virtual void InitialiseForElement (const G4ParticleDefinition *, G4int Z)
 
virtual G4double ComputeCrossSectionPerAtom (const G4ParticleDefinition *, G4double kinEnergy, G4double Z, G4double A=0, G4double cut=0, G4double emax=DBL_MAX)
 
virtual void SampleSecondaries (std::vector< G4DynamicParticle * > *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double tmin, G4double maxEnergy)
 
virtual G4double MinPrimaryEnergy (const G4Material *, const G4ParticleDefinition *, G4double)
 
- Public Member Functions inherited from G4VEmModel
 G4VEmModel (const G4String &nam)
 
virtual ~G4VEmModel ()
 
virtual void InitialiseForMaterial (const G4ParticleDefinition *, const G4Material *)
 
virtual G4double ComputeDEDXPerVolume (const G4Material *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy=DBL_MAX)
 
virtual G4double CrossSectionPerVolume (const G4Material *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)
 
virtual G4double GetPartialCrossSection (const G4Material *, G4int level, const G4ParticleDefinition *, G4double kineticEnergy)
 
virtual G4double ComputeCrossSectionPerShell (const G4ParticleDefinition *, G4int Z, G4int shellIdx, G4double kinEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)
 
virtual G4double ChargeSquareRatio (const G4Track &)
 
virtual G4double GetChargeSquareRatio (const G4ParticleDefinition *, const G4Material *, G4double kineticEnergy)
 
virtual G4double GetParticleCharge (const G4ParticleDefinition *, const G4Material *, G4double kineticEnergy)
 
virtual void StartTracking (G4Track *)
 
virtual void CorrectionsAlongStep (const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double &eloss, G4double &niel, G4double length)
 
virtual G4double Value (const G4MaterialCutsCouple *, const G4ParticleDefinition *, G4double kineticEnergy)
 
virtual G4double MinEnergyCut (const G4ParticleDefinition *, const G4MaterialCutsCouple *)
 
virtual void SetupForMaterial (const G4ParticleDefinition *, const G4Material *, G4double kineticEnergy)
 
virtual void DefineForRegion (const G4Region *)
 
virtual void ModelDescription (std::ostream &outFile) const
 
void InitialiseElementSelectors (const G4ParticleDefinition *, const G4DataVector &)
 
std::vector
< G4EmElementSelector * > * 		GetElementSelectors ()
 
void SetElementSelectors (std::vector< G4EmElementSelector * > *)
 
virtual G4double ComputeDEDX (const G4MaterialCutsCouple *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy=DBL_MAX)
 
G4double CrossSection (const G4MaterialCutsCouple *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)
 
G4double ComputeMeanFreePath (const G4ParticleDefinition *, G4double kineticEnergy, const G4Material *, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)
 
G4double ComputeCrossSectionPerAtom (const G4ParticleDefinition *, const G4Element *, G4double kinEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)
 
G4int SelectIsotopeNumber (const G4Element *)
 
const G4Element * SelectRandomAtom (const G4MaterialCutsCouple *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)
 
const G4Element * SelectRandomAtom (const G4Material *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)
 
G4int SelectRandomAtomNumber (const G4Material *)
 
void SetParticleChange (G4VParticleChange *, G4VEmFluctuationModel *f=nullptr)
 
void SetCrossSectionTable (G4PhysicsTable *, G4bool isLocal)
 
G4ElementData * GetElementData ()
 
G4PhysicsTable * GetCrossSectionTable ()
 
G4VEmFluctuationModel * GetModelOfFluctuations ()
 
G4VEmAngularDistribution * GetAngularDistribution ()
 
void SetAngularDistribution (G4VEmAngularDistribution *)
 
G4double HighEnergyLimit () const
 
G4double LowEnergyLimit () const
 
G4double HighEnergyActivationLimit () const
 
G4double LowEnergyActivationLimit () const
 
G4double PolarAngleLimit () const
 
G4double SecondaryThreshold () const
 
G4bool LPMFlag () const
 
G4bool DeexcitationFlag () const
 
G4bool ForceBuildTableFlag () const
 
G4bool UseAngularGeneratorFlag () const
 
void SetAngularGeneratorFlag (G4bool)
 
void SetHighEnergyLimit (G4double)
 
void SetLowEnergyLimit (G4double)
 
void SetActivationHighEnergyLimit (G4double)
 
void SetActivationLowEnergyLimit (G4double)
 
G4bool IsActive (G4double kinEnergy)
 
void SetPolarAngleLimit (G4double)
 
void SetSecondaryThreshold (G4double)
 
void SetLPMFlag (G4bool val)
 
void SetDeexcitationFlag (G4bool val)
 
void SetForceBuildTable (G4bool val)
 
void SetFluctuationFlag (G4bool val)
 
void SetMasterThread (G4bool val)
 
G4bool IsMaster () const
 
G4double MaxSecondaryKinEnergy (const G4DynamicParticle *dynParticle)
 
const G4String & GetName () const
 
void SetCurrentCouple (const G4MaterialCutsCouple *)
 
const G4Element * GetCurrentElement () const
 
const G4Isotope * GetCurrentIsotope () const
 
G4bool IsLocked () const
 
void SetLocked (G4bool)
 

Additional Inherited Members

- Protected Member Functions inherited from G4VEmModel
G4ParticleChangeForLoss * GetParticleChangeForLoss ()
 
G4ParticleChangeForGamma * GetParticleChangeForGamma ()
 
virtual G4double MaxSecondaryEnergy (const G4ParticleDefinition *, G4double kineticEnergy)
 
const G4MaterialCutsCouple * CurrentCouple () const
 
void SetCurrentElement (const G4Element *)
 
- Protected Attributes inherited from G4VEmModel
G4ElementData * fElementData
 
G4VParticleChange * pParticleChange
 
G4PhysicsTable * xSectionTable
 
const std::vector< G4double > * theDensityFactor
 
const std::vector< G4int > * theDensityIdx
 
size_t idxTable
 
G4bool lossFlucFlag
 
- Static Protected Attributes inherited from G4VEmModel
static const G4double inveplus = 1.0/CLHEP::eplus
 

Detailed Description

Definition at line 41 of file G4LivermoreGammaConversionModel.hh.

Constructor & Destructor Documentation

G4LivermoreGammaConversionModel::G4LivermoreGammaConversionModel ( const G4ParticleDefinition *  p = 0,
const G4String &  nam = "LivermoreConversion" 
)

Definition at line 47 of file G4LivermoreGammaConversionModel.cc.

48 :G4VEmModel(nam),isInitialised(false),smallEnergy(2.*MeV)
49 {
50  fParticleChange = nullptr;
51 
52  lowEnergyLimit = 2.0*electron_mass_c2;
53 
54  verboseLevel= 0;
55  // Verbosity scale for debugging purposes:
56  // 0 = nothing
57  // 1 = calculation of cross sections, file openings...
58  // 2 = entering in methods
59 
60  if(verboseLevel > 0)
61  {
62  G4cout << "G4LivermoreGammaConversionModel is constructed " << G4endl;
63  }
64 }
G4VEmModel::G4VEmModel
G4VEmModel(const G4String &nam)
Definition: G4VEmModel.cc:68
G4cout
G4GLOB_DLL std::ostream G4cout
python.hepunit.electron_mass_c2
float electron_mass_c2
Definition: hepunit.py:274
G4endl
#define G4endl
Definition: G4ios.hh:61
MeV
static constexpr double MeV
Definition: G4SIunits.hh:214
G4LivermoreGammaConversionModel::~G4LivermoreGammaConversionModel ( )
virtual

Definition at line 68 of file G4LivermoreGammaConversionModel.cc.

69 {
70  if(IsMaster()) {
71  for(G4int i=0; i<maxZ; ++i) {
72  if(data[i]) {
73  delete data[i];
74  data[i] = 0;
75  }
76  }
77  }
78 }
G4VEmModel::IsMaster
G4bool IsMaster() const
Definition: G4VEmModel.hh:725
G4int
int G4int
Definition: G4Types.hh:78
data
const XML_Char const XML_Char * data
Definition: expat.h:268

Member Function Documentation

G4double G4LivermoreGammaConversionModel::ComputeCrossSectionPerAtom ( const G4ParticleDefinition *  ,
G4double  kinEnergy,
G4double  Z,
G4double  A = 0,
G4double  cut = 0,
G4double  emax = DBL_MAX 
)
virtual

Reimplemented from G4VEmModel.

Definition at line 212 of file G4LivermoreGammaConversionModel.cc.

216 {
217  if (verboseLevel > 1)
218  {
219  G4cout << "Calling ComputeCrossSectionPerAtom() of G4LivermoreGammaConversionModel"
220  << G4endl;
221  }
222 
223  if (GammaEnergy < lowEnergyLimit) { return 0.0; }
224 
225  G4double xs = 0.0;
226 
227  G4int intZ=G4int(Z);
228 
229  if(intZ < 1 || intZ > maxZ) { return xs; }
230 
231  G4LPhysicsFreeVector* pv = data[intZ];
232 
233  // if element was not initialised
234  // do initialisation safely for MT mode
235  if(!pv)
236  {
237  InitialiseForElement(0, intZ);
238  pv = data[intZ];
239  if(!pv) { return xs; }
240  }
241  // x-section is taken from the table
242  xs = pv->Value(GammaEnergy);
243 
244  if(verboseLevel > 0)
245  {
246  G4int n = pv->GetVectorLength() - 1;
247  G4cout << "****** DEBUG: tcs value for Z=" << Z << " at energy (MeV)="
248  << GammaEnergy/MeV << G4endl;
249  G4cout << " cs (Geant4 internal unit)=" << xs << G4endl;
250  G4cout << " -> first cs value in EADL data file (iu) =" << (*pv)[0] << G4endl;
251  G4cout << " -> last cs value in EADL data file (iu) =" << (*pv)[n] << G4endl;
252  G4cout << "*********************************************************" << G4endl;
253  }
254 
255  return xs;
256 
257 }
G4LivermoreGammaConversionModel::InitialiseForElement
virtual void InitialiseForElement(const G4ParticleDefinition *, G4int Z)
Definition: G4LivermoreGammaConversionModel.cc:471
G4PhysicsVector::GetVectorLength
size_t GetVectorLength() const
G4int
int G4int
Definition: G4Types.hh:78
data
const XML_Char const XML_Char * data
Definition: expat.h:268
G4cout
G4GLOB_DLL std::ostream G4cout
n
const G4int n
Definition: G4UrQMD1_3Interface.hh:144
G4PhysicsVector::Value
G4double Value(G4double theEnergy, size_t &lastidx) const
Definition: G4PhysicsVector.cc:498
G4endl
#define G4endl
Definition: G4ios.hh:61
MeV
static constexpr double MeV
Definition: G4SIunits.hh:214
G4double
double G4double
Definition: G4Types.hh:76
Z
G4int Z
Definition: G4ParticleHPJENDLHEData.cc:262

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void G4LivermoreGammaConversionModel::Initialise ( const G4ParticleDefinition *  particle,
const G4DataVector &  cuts 
)
virtual

Implements G4VEmModel.

Definition at line 82 of file G4LivermoreGammaConversionModel.cc.

85 {
86  if (verboseLevel > 1)
87  {
88  G4cout << "Calling Initialise() of G4LivermoreGammaConversionModel."
89  << G4endl
90  << "Energy range: "
91  << LowEnergyLimit() / MeV << " MeV - "
92  << HighEnergyLimit() / GeV << " GeV"
93  << G4endl;
94  }
95 
96  if(IsMaster())
97  {
98  // Initialise element selector
99  InitialiseElementSelectors(particle, cuts);
100 
101  // Access to elements
102  char* path = getenv("G4LEDATA");
103 
104  G4ProductionCutsTable* theCoupleTable =
105  G4ProductionCutsTable::GetProductionCutsTable();
106 
107  G4int numOfCouples = theCoupleTable->GetTableSize();
108 
109  for(G4int i=0; i<numOfCouples; ++i)
110  {
111  const G4Material* material =
112  theCoupleTable->GetMaterialCutsCouple(i)->GetMaterial();
113  const G4ElementVector* theElementVector = material->GetElementVector();
114  G4int nelm = material->GetNumberOfElements();
115 
116  for (G4int j=0; j<nelm; ++j)
117  {
118  G4int Z = (G4int)(*theElementVector)[j]->GetZ();
119  if(Z < 1) { Z = 1; }
120  else if(Z > maxZ) { Z = maxZ; }
121  if(!data[Z]) { ReadData(Z, path); }
122  }
123  }
124  }
125  if(isInitialised) { return; }
126  fParticleChange = GetParticleChangeForGamma();
127  isInitialised = true;
128 }
G4VEmModel::LowEnergyLimit
G4double LowEnergyLimit() const
Definition: G4VEmModel.hh:643
G4ElementVector
std::vector< G4Element * > G4ElementVector
Definition: G4ElementVector.hh:44
G4VEmModel::InitialiseElementSelectors
void InitialiseElementSelectors(const G4ParticleDefinition *, const G4DataVector &)
Definition: G4VEmModel.cc:146
G4VEmModel::HighEnergyLimit
G4double HighEnergyLimit() const
Definition: G4VEmModel.hh:636
G4VEmModel::IsMaster
G4bool IsMaster() const
Definition: G4VEmModel.hh:725
G4Material::GetElementVector
const G4ElementVector * GetElementVector() const
Definition: G4Material.hh:190
G4int
int G4int
Definition: G4Types.hh:78
data
const XML_Char const XML_Char * data
Definition: expat.h:268
eplot.material
string material
Definition: eplot.py:19
G4cout
G4GLOB_DLL std::ostream G4cout
G4ProductionCutsTable::GetProductionCutsTable
static G4ProductionCutsTable * GetProductionCutsTable()
Definition: G4ProductionCutsTable.cc:63
G4ProductionCutsTable::GetMaterialCutsCouple
const G4MaterialCutsCouple * GetMaterialCutsCouple(G4int i) const
Definition: G4ProductionCutsTable.hh:262
GeV
static constexpr double GeV
Definition: G4SIunits.hh:217
G4endl
#define G4endl
Definition: G4ios.hh:61
MeV
static constexpr double MeV
Definition: G4SIunits.hh:214
G4Material::GetNumberOfElements
size_t GetNumberOfElements() const
Definition: G4Material.hh:186
G4VEmModel::GetParticleChangeForGamma
G4ParticleChangeForGamma * GetParticleChangeForGamma()
Definition: G4VEmModel.cc:132
Z
G4int Z
Definition: G4ParticleHPJENDLHEData.cc:262
G4MaterialCutsCouple::GetMaterial
const G4Material * GetMaterial() const
Definition: G4MaterialCutsCouple.hh:150

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void G4LivermoreGammaConversionModel::InitialiseForElement ( const G4ParticleDefinition *  ,
G4int  Z 
)
virtual

Reimplemented from G4VEmModel.

Definition at line 471 of file G4LivermoreGammaConversionModel.cc.

474 {
475  G4AutoLock l(&LivermoreGammaConversionModelMutex);
476  // G4cout << "G4LivermoreGammaConversionModel::InitialiseForElement Z= "
477  // << Z << G4endl;
478  if(!data[Z]) { ReadData(Z); }
479  l.unlock();
480 }
data
const XML_Char const XML_Char * data
Definition: expat.h:268
Z
G4int Z
Definition: G4ParticleHPJENDLHEData.cc:262

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void G4LivermoreGammaConversionModel::InitialiseLocal ( const G4ParticleDefinition *  ,
G4VEmModel *  masterModel 
)
virtual

Reimplemented from G4VEmModel.

Definition at line 132 of file G4LivermoreGammaConversionModel.cc.

134 {
135  SetElementSelectors(masterModel->GetElementSelectors());
136 }
G4VEmModel::GetElementSelectors
std::vector< G4EmElementSelector * > * GetElementSelectors()
Definition: G4VEmModel.hh:809
G4VEmModel::SetElementSelectors
void SetElementSelectors(std::vector< G4EmElementSelector * > *)
Definition: G4VEmModel.hh:817

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G4double G4LivermoreGammaConversionModel::MinPrimaryEnergy ( const G4Material *  ,
const G4ParticleDefinition *  ,
G4double   
)
virtual

Reimplemented from G4VEmModel.

Definition at line 141 of file G4LivermoreGammaConversionModel.cc.

144 {
145  return lowEnergyLimit;
146 }
void G4LivermoreGammaConversionModel::SampleSecondaries ( std::vector< G4DynamicParticle * > *  fvect,
const G4MaterialCutsCouple *  couple,
const G4DynamicParticle *  aDynamicGamma,
G4double  tmin,
G4double  maxEnergy 
)
virtual

Implements G4VEmModel.

Definition at line 261 of file G4LivermoreGammaConversionModel.cc.

266 {
267 
268 // The energies of the e+ e- secondaries are sampled using the Bethe - Heitler
269 // cross sections with Coulomb correction. A modified version of the random
270 // number techniques of Butcher & Messel is used (Nuc Phys 20(1960),15).
271 
272 // Note 1 : Effects due to the breakdown of the Born approximation at low
273 // energy are ignored.
274 // Note 2 : The differential cross section implicitly takes account of
275 // pair creation in both nuclear and atomic electron fields. However triplet
276 // prodution is not generated.
277 
278  if (verboseLevel > 1) {
279  G4cout << "Calling SampleSecondaries() of G4LivermoreGammaConversionModel"
280  << G4endl;
281  }
282 
283  G4double photonEnergy = aDynamicGamma->GetKineticEnergy();
284  G4ParticleMomentum photonDirection = aDynamicGamma->GetMomentumDirection();
285 
286  G4double epsilon ;
287  G4double epsilon0Local = electron_mass_c2 / photonEnergy ;
288 
289  // Do it fast if photon energy < 2. MeV
290  if (photonEnergy < smallEnergy )
291  {
292  epsilon = epsilon0Local + (0.5 - epsilon0Local) * G4UniformRand();
293  }
294  else
295  {
296  // Select randomly one element in the current material
297 
298  const G4ParticleDefinition* particle = aDynamicGamma->GetDefinition();
299  const G4Element* element = SelectRandomAtom(couple,particle,photonEnergy);
300 
301  if (element == 0)
302  {
303  G4cout << "G4LivermoreGammaConversionModel::SampleSecondaries - element = 0"
304  << G4endl;
305  return;
306  }
307  G4IonisParamElm* ionisation = element->GetIonisation();
308  if (ionisation == 0)
309  {
310  G4cout << "G4LivermoreGammaConversionModel::SampleSecondaries - ionisation = 0"
311  << G4endl;
312  return;
313  }
314 
315  // Extract Coulomb factor for this Element
316  G4double fZ = 8. * (ionisation->GetlogZ3());
317  if (photonEnergy > 50. * MeV) fZ += 8. * (element->GetfCoulomb());
318 
319  // Limits of the screening variable
320  G4double screenFactor = 136. * epsilon0Local / (element->GetIonisation()->GetZ3()) ;
321  G4double screenMax = G4Exp ((42.24 - fZ)/8.368) - 0.952 ;
322  G4double screenMin = std::min(4.*screenFactor,screenMax) ;
323 
324  // Limits of the energy sampling
325  G4double epsilon1 = 0.5 - 0.5 * std::sqrt(1. - screenMin / screenMax) ;
326  G4double epsilonMin = std::max(epsilon0Local,epsilon1);
327  G4double epsilonRange = 0.5 - epsilonMin ;
328 
329  // Sample the energy rate of the created electron (or positron)
330  G4double screen;
331  G4double gReject ;
332 
333  G4double f10 = ScreenFunction1(screenMin) - fZ;
334  G4double f20 = ScreenFunction2(screenMin) - fZ;
335  G4double normF1 = std::max(f10 * epsilonRange * epsilonRange,0.);
336  G4double normF2 = std::max(1.5 * f20,0.);
337 
338  do
339  {
340  if (normF1 / (normF1 + normF2) > G4UniformRand() )
341  {
342  epsilon = 0.5 - epsilonRange * std::pow(G4UniformRand(), 0.333333) ;
343  screen = screenFactor / (epsilon * (1. - epsilon));
344  gReject = (ScreenFunction1(screen) - fZ) / f10 ;
345  }
346  else
347  {
348  epsilon = epsilonMin + epsilonRange * G4UniformRand();
349  screen = screenFactor / (epsilon * (1 - epsilon));
350  gReject = (ScreenFunction2(screen) - fZ) / f20 ;
351  }
352  } while ( gReject < G4UniformRand() );
353 
354  } // End of epsilon sampling
355 
356  // Fix charges randomly
357 
358  G4double electronTotEnergy;
359  G4double positronTotEnergy;
360 
361  if (G4UniformRand() > 0.5)
362  {
363  electronTotEnergy = (1. - epsilon) * photonEnergy;
364  positronTotEnergy = epsilon * photonEnergy;
365  }
366  else
367  {
368  positronTotEnergy = (1. - epsilon) * photonEnergy;
369  electronTotEnergy = epsilon * photonEnergy;
370  }
371 
372  // Scattered electron (positron) angles. ( Z - axis along the parent photon)
373  // Universal distribution suggested by L. Urban (Geant3 manual (1993) Phys211),
374  // derived from Tsai distribution (Rev. Mod. Phys. 49, 421 (1977)
375 
376  G4double u;
377  const G4double a1 = 0.625;
378  G4double a2 = 3. * a1;
379  // G4double d = 27. ;
380 
381  // if (9. / (9. + d) > G4UniformRand())
382  if (0.25 > G4UniformRand())
383  {
384  u = - G4Log(G4UniformRand() * G4UniformRand()) / a1 ;
385  }
386  else
387  {
388  u = - G4Log(G4UniformRand() * G4UniformRand()) / a2 ;
389  }
390 
391  G4double thetaEle = u*electron_mass_c2/electronTotEnergy;
392  G4double thetaPos = u*electron_mass_c2/positronTotEnergy;
393  G4double phi = twopi * G4UniformRand();
394 
395  G4double dxEle= std::sin(thetaEle)*std::cos(phi),dyEle= std::sin(thetaEle)*std::sin(phi),dzEle=std::cos(thetaEle);
396  G4double dxPos=-std::sin(thetaPos)*std::cos(phi),dyPos=-std::sin(thetaPos)*std::sin(phi),dzPos=std::cos(thetaPos);
397 
398 
399  // Kinematics of the created pair:
400  // the electron and positron are assumed to have a symetric angular
401  // distribution with respect to the Z axis along the parent photon
402 
403  G4double electronKineEnergy = std::max(0.,electronTotEnergy - electron_mass_c2) ;
404 
405  G4ThreeVector electronDirection (dxEle, dyEle, dzEle);
406  electronDirection.rotateUz(photonDirection);
407 
408  G4DynamicParticle* particle1 = new G4DynamicParticle (G4Electron::Electron(),
409  electronDirection,
410  electronKineEnergy);
411 
412  // The e+ is always created
413  G4double positronKineEnergy = std::max(0.,positronTotEnergy - electron_mass_c2) ;
414 
415  G4ThreeVector positronDirection (dxPos, dyPos, dzPos);
416  positronDirection.rotateUz(photonDirection);
417 
418  // Create G4DynamicParticle object for the particle2
419  G4DynamicParticle* particle2 = new G4DynamicParticle(G4Positron::Positron(),
420  positronDirection,
421  positronKineEnergy);
422  // Fill output vector
423  fvect->push_back(particle1);
424  fvect->push_back(particle2);
425 
426  // kill incident photon
427  fParticleChange->SetProposedKineticEnergy(0.);
428  fParticleChange->ProposeTrackStatus(fStopAndKill);
429 
430 }
G4DynamicParticle::GetKineticEnergy
G4double GetKineticEnergy() const
G4Element::GetfCoulomb
G4double GetfCoulomb() const
Definition: G4Element.hh:191
G4DynamicParticle::GetDefinition
G4ParticleDefinition * GetDefinition() const
twopi
static constexpr double twopi
Definition: G4SIunits.hh:76
G4UniformRand
#define G4UniformRand()
Definition: Randomize.hh:97
G4cout
G4GLOB_DLL std::ostream G4cout
G4DynamicParticle::GetMomentumDirection
const G4ThreeVector & GetMomentumDirection() const
python.hepunit.electron_mass_c2
float electron_mass_c2
Definition: hepunit.py:274
G4IonisParamElm::GetlogZ3
G4double GetlogZ3() const
Definition: G4IonisParamElm.hh:63
G4Log
G4double G4Log(G4double x)
Definition: G4Log.hh:230
G4Exp
G4double G4Exp(G4double initial_x)
Exponential Function double precision.
Definition: G4Exp.hh:183
G4Positron::Positron
static G4Positron * Positron()
Definition: G4Positron.cc:94
G4INCL::Math::max
T max(const T t1, const T t2)
brief Return the largest of the two arguments
Definition: G4INCLGlobals.hh:112
G4Element::GetIonisation
G4IonisParamElm * GetIonisation() const
Definition: G4Element.hh:199
G4INCL::Math::min
T min(const T t1, const T t2)
brief Return the smallest of the two arguments
Definition: G4INCLGlobals.hh:117
fStopAndKill
Definition: G4TrackStatus.hh:56
G4Electron::Electron
static G4Electron * Electron()
Definition: G4Electron.cc:94
G4ParticleChangeForGamma::SetProposedKineticEnergy
void SetProposedKineticEnergy(G4double proposedKinEnergy)
Definition: G4ParticleChangeForGamma.hh:129
G4endl
#define G4endl
Definition: G4ios.hh:61
MeV
static constexpr double MeV
Definition: G4SIunits.hh:214
G4double
double G4double
Definition: G4Types.hh:76
G4VParticleChange::ProposeTrackStatus
void ProposeTrackStatus(G4TrackStatus status)
G4IonisParamElm::GetZ3
G4double GetZ3() const
Definition: G4IonisParamElm.hh:61
epsilon
double epsilon(double density, double temperature)
Definition: G4DNAElectronHoleRecombination.cc:96
G4VEmModel::SelectRandomAtom
const G4Element * SelectRandomAtom(const G4MaterialCutsCouple *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)
Definition: G4VEmModel.hh:544

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