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Public Member Functions | Protected Attributes
G4DNAMillerGreenExcitationModel Class Reference

#include <G4DNAMillerGreenExcitationModel.hh>

Inheritance diagram for G4DNAMillerGreenExcitationModel:
G4VEmModel

Public Member Functions

 G4DNAMillerGreenExcitationModel (const G4ParticleDefinition *p=0, const G4String &nam="DNAMillerGreenExcitationModel")
 
virtual ~G4DNAMillerGreenExcitationModel ()
 
virtual void Initialise (const G4ParticleDefinition *, const G4DataVector &)
 
virtual G4double CrossSectionPerVolume (const G4Material *material, const G4ParticleDefinition *p, G4double ekin, G4double emin, G4double emax)
 
virtual void SampleSecondaries (std::vector< G4DynamicParticle * > *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double tmin, G4double maxEnergy)
 
- Public Member Functions inherited from G4VEmModel
 G4VEmModel (const G4String &nam)
 
virtual ~G4VEmModel ()
 
virtual void InitialiseLocal (const G4ParticleDefinition *, G4VEmModel *masterModel)
 
virtual void InitialiseForMaterial (const G4ParticleDefinition *, const G4Material *)
 
virtual void InitialiseForElement (const G4ParticleDefinition *, G4int Z)
 
virtual G4double ComputeDEDXPerVolume (const G4Material *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy=DBL_MAX)
 
virtual G4double ComputeCrossSectionPerAtom (const G4ParticleDefinition *, G4double kinEnergy, G4double Z, G4double A=0., 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 MinPrimaryEnergy (const G4Material *, const G4ParticleDefinition *, G4double cut=0.0)
 
virtual G4double MinEnergyCut (const G4ParticleDefinition *, const G4MaterialCutsCouple *)
 
virtual void SetupForMaterial (const G4ParticleDefinition *, const G4Material *, G4double kineticEnergy)
 
virtual void DefineForRegion (const G4Region *)
 
void InitialiseElementSelectors (const G4ParticleDefinition *, const G4DataVector &)
 
std::vector
< G4EmElementSelector * > * 		GetElementSelectors ()
 
void SetElementSelectors (std::vector< G4EmElementSelector * > *)
 
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=0)
 
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 SetMasterThread (G4bool val)
 
G4bool IsMaster () const
 
G4double MaxSecondaryKinEnergy (const G4DynamicParticle *dynParticle)
 
const G4String & GetName () const
 
void SetCurrentCouple (const G4MaterialCutsCouple *)
 
const G4Element * GetCurrentElement () const
 

Protected Attributes

G4ParticleChangeForGamma * fParticleChangeForGamma
 
- Protected Attributes inherited from G4VEmModel
G4ElementData * fElementData
 
G4VParticleChange * pParticleChange
 
G4PhysicsTable * xSectionTable
 
const std::vector< G4double > * theDensityFactor
 
const std::vector< G4int > * theDensityIdx
 
size_t idxTable
 

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 *)
 

Detailed Description

Definition at line 43 of file G4DNAMillerGreenExcitationModel.hh.

Constructor & Destructor Documentation

G4DNAMillerGreenExcitationModel::G4DNAMillerGreenExcitationModel ( const G4ParticleDefinition *  p = 0,
const G4String &  nam = "DNAMillerGreenExcitationModel" 
)

Definition at line 41 of file G4DNAMillerGreenExcitationModel.cc.

References fParticleChangeForGamma, G4cout, and G4endl.

43  :G4VEmModel(nam),isInitialised(false)
44 {
45  // nistwater = G4NistManager::Instance()->FindOrBuildMaterial("G4_WATER");
46  fpMolWaterDensity = 0;
47 
48  nLevels=0;
49  kineticEnergyCorrection[0]=0.;
50  kineticEnergyCorrection[1]=0.;
51  kineticEnergyCorrection[2]=0.;
52  kineticEnergyCorrection[3]=0.;
53 
54  verboseLevel= 0;
55  // Verbosity scale:
56  // 0 = nothing
57  // 1 = warning for energy non-conservation
58  // 2 = details of energy budget
59  // 3 = calculation of cross sections, file openings, sampling of atoms
60  // 4 = entering in methods
61 
62  if( verboseLevel>0 )
63  {
64  G4cout << "Miller & Green excitation model is constructed " << G4endl;
65  }
66  fParticleChangeForGamma = 0;
67 }
G4VEmModel::G4VEmModel
G4VEmModel(const G4String &nam)
Definition: G4VEmModel.cc:65
G4cout
G4GLOB_DLL std::ostream G4cout
G4DNAMillerGreenExcitationModel::fParticleChangeForGamma
G4ParticleChangeForGamma * fParticleChangeForGamma
Definition: G4DNAMillerGreenExcitationModel.hh:69
G4endl
#define G4endl
Definition: G4ios.hh:61
G4DNAMillerGreenExcitationModel::~G4DNAMillerGreenExcitationModel ( )
virtual

Definition at line 71 of file G4DNAMillerGreenExcitationModel.cc.

72 {}

Member Function Documentation

G4double G4DNAMillerGreenExcitationModel::CrossSectionPerVolume ( const G4Material *  material,
const G4ParticleDefinition *  p,
G4double  ekin,
G4double  emin,
G4double  emax 
)
virtual

Reimplemented from G4VEmModel.

Definition at line 222 of file G4DNAMillerGreenExcitationModel.cc.

References python.hepunit::cm, python.hepunit::eV, G4cout, G4endl, G4Material::GetIndex(), G4DNAGenericIonsManager::GetIon(), G4ParticleDefinition::GetParticleName(), G4DNAGenericIonsManager::Instance(), and G4Proton::ProtonDefinition().

227 {
228  if (verboseLevel > 3)
229  G4cout << "Calling CrossSectionPerVolume() of G4DNAMillerGreenExcitationModel" << G4endl;
230 
231  // Calculate total cross section for model
232 
233  G4DNAGenericIonsManager *instance;
234  instance = G4DNAGenericIonsManager::Instance();
235 
236  if (
237  particleDefinition != G4Proton::ProtonDefinition()
238  &&
239  particleDefinition != instance->GetIon("hydrogen")
240  &&
241  particleDefinition != instance->GetIon("alpha++")
242  &&
243  particleDefinition != instance->GetIon("alpha+")
244  &&
245  particleDefinition != instance->GetIon("helium")
246  )
247 
248  return 0;
249 
250  G4double lowLim = 0;
251  G4double highLim = 0;
252  G4double crossSection = 0.;
253 
254  G4double waterDensity = (*fpMolWaterDensity)[material->GetIndex()];
255 
256  if(waterDensity!= 0.0)
257  // if (material == nistwater || material->GetBaseMaterial() == nistwater)
258  {
259 // G4cout << "WATER DENSITY = " << waterDensity*G4Material::GetMaterial("G4_WATER")->GetMassOfMolecule()/(g/cm3)
260 // << G4endl;
261  const G4String& particleName = particleDefinition->GetParticleName();
262 
263  std::map< G4String,G4double,std::less<G4String> >::iterator pos1;
264  pos1 = lowEnergyLimit.find(particleName);
265 
266  if (pos1 != lowEnergyLimit.end())
267  {
268  lowLim = pos1->second;
269  }
270 
271  std::map< G4String,G4double,std::less<G4String> >::iterator pos2;
272  pos2 = highEnergyLimit.find(particleName);
273 
274  if (pos2 != highEnergyLimit.end())
275  {
276  highLim = pos2->second;
277  }
278 
279  if (k >= lowLim && k < highLim)
280  {
281  crossSection = Sum(k,particleDefinition);
282 
283  // add ONE or TWO electron-water excitation for alpha+ and helium
284  /*
285  if ( particleDefinition == instance->GetIon("alpha+")
286  ||
287  particleDefinition == instance->GetIon("helium")
288  )
289  {
290 
291  G4DNAEmfietzoglouExcitationModel * excitationXS = new G4DNAEmfietzoglouExcitationModel();
292  excitationXS->Initialise(G4Electron::ElectronDefinition());
293 
294  G4double sigmaExcitation=0;
295  G4double tmp =0.;
296 
297  if (k*0.511/3728 > 8.23*eV && k*0.511/3728 < 10*MeV ) sigmaExcitation =
298  excitationXS->CrossSectionPerVolume(material,G4Electron::ElectronDefinition(),k*0.511/3728,tmp,tmp)
299  /material->GetAtomicNumDensityVector()[1];
300 
301  if ( particleDefinition == instance->GetIon("alpha+") )
302  crossSection = crossSection + sigmaExcitation ;
303 
304  if ( particleDefinition == instance->GetIon("helium") )
305  crossSection = crossSection + 2*sigmaExcitation ;
306 
307  delete excitationXS;
308 
309  // Alternative excitation model
310 
311  G4DNABornExcitationModel * excitationXS = new G4DNABornExcitationModel();
312  excitationXS->Initialise(G4Electron::ElectronDefinition());
313 
314  G4double sigmaExcitation=0;
315  G4double tmp=0;
316 
317  if (k*0.511/3728 > 9*eV && k*0.511/3728 < 1*MeV ) sigmaExcitation =
318  excitationXS->CrossSectionPerVolume(material,G4Electron::ElectronDefinition(),k*0.511/3728,tmp,tmp)
319  /material->GetAtomicNumDensityVector()[1];
320 
321  if ( particleDefinition == instance->GetIon("alpha+") )
322  crossSection = crossSection + sigmaExcitation ;
323 
324  if ( particleDefinition == instance->GetIon("helium") )
325  crossSection = crossSection + 2*sigmaExcitation ;
326 
327  delete excitationXS;
328 
329  }
330 */
331 
332  }
333 
334  if (verboseLevel > 2)
335  {
336  G4cout << "__________________________________" << G4endl;
337  G4cout << "°°° G4DNAMillerGreenExcitationModel - XS INFO START" << G4endl;
338  G4cout << "°°° Kinetic energy(eV)=" << k/eV << " particle : " << particleDefinition->GetParticleName() << G4endl;
339  G4cout << "°°° Cross section per water molecule (cm^2)=" << crossSection/cm/cm << G4endl;
340  G4cout << "°°° Cross section per water molecule (cm^-1)=" << crossSection*waterDensity/(1./cm) << G4endl;
341  // G4cout << " - Cross section per water molecule (cm^-1)=" << sigma*material->GetAtomicNumDensityVector()[1]/(1./cm) << G4endl;
342  G4cout << "°°° G4DNAMillerGreenExcitationModel - XS INFO END" << G4endl;
343  }
344  }
345  else
346  {
347  if (verboseLevel > 2)
348  {
349  G4cout << "MillerGreenExcitationModel : WARNING Water density is NULL" << G4endl;
350  }
351  }
352 
353  return crossSection*waterDensity;
354  // return crossSection*material->GetAtomicNumDensityVector()[1];
355 
356 }
G4Material::GetIndex
size_t GetIndex() const
Definition: G4Material.hh:260
G4Proton::ProtonDefinition
static G4Proton * ProtonDefinition()
Definition: G4Proton.cc:88
G4cout
G4GLOB_DLL std::ostream G4cout
G4DNAGenericIonsManager::Instance
static G4DNAGenericIonsManager * Instance(void)
Definition: G4DNAGenericIonsManager.cc:36
G4endl
#define G4endl
Definition: G4ios.hh:61
G4double
double G4double
Definition: G4Types.hh:76
G4DNAGenericIonsManager::GetIon
G4ParticleDefinition * GetIon(const G4String &name)
Definition: G4DNAGenericIonsManager.cc:46
void G4DNAMillerGreenExcitationModel::Initialise ( const G4ParticleDefinition *  particle,
const G4DataVector &   
)
virtual

Implements G4VEmModel.

Definition at line 76 of file G4DNAMillerGreenExcitationModel.cc.

References python.hepunit::eV, fParticleChangeForGamma, G4cout, G4endl, G4DNAGenericIonsManager::GetIon(), G4Material::GetMaterial(), G4DNAMolecularMaterial::GetNumMolPerVolTableFor(), G4VEmModel::GetParticleChangeForGamma(), G4ParticleDefinition::GetParticleName(), G4VEmModel::HighEnergyLimit(), G4DNAGenericIonsManager::Instance(), G4DNAMolecularMaterial::Instance(), python.hepunit::keV, G4VEmModel::LowEnergyLimit(), python.hepunit::MeV, G4DNAWaterExcitationStructure::NumberOfLevels(), G4InuclParticleNames::proton, G4Proton::ProtonDefinition(), G4VEmModel::SetHighEnergyLimit(), and G4VEmModel::SetLowEnergyLimit().

78 {
79 
80  if (verboseLevel > 3)
81  G4cout << "Calling G4DNAMillerGreenExcitationModel::Initialise()" << G4endl;
82 
83  // Energy limits
84 
85  G4DNAGenericIonsManager *instance;
86  instance = G4DNAGenericIonsManager::Instance();
87  G4ParticleDefinition* protonDef = G4Proton::ProtonDefinition();
88  G4ParticleDefinition* hydrogenDef = instance->GetIon("hydrogen");
89  G4ParticleDefinition* alphaPlusPlusDef = instance->GetIon("alpha++");
90  G4ParticleDefinition* alphaPlusDef = instance->GetIon("alpha+");
91  G4ParticleDefinition* heliumDef = instance->GetIon("helium");
92 
93  G4String proton;
94  G4String hydrogen;
95  G4String alphaPlusPlus;
96  G4String alphaPlus;
97  G4String helium;
98 
99  // LIMITS AND CONSTANTS
100 
101  proton = protonDef->GetParticleName();
102  lowEnergyLimit[proton] = 10. * eV;
103  highEnergyLimit[proton] = 500. * keV;
104 
105  kineticEnergyCorrection[0] = 1.;
106  slaterEffectiveCharge[0][0] = 0.;
107  slaterEffectiveCharge[1][0] = 0.;
108  slaterEffectiveCharge[2][0] = 0.;
109  sCoefficient[0][0] = 0.;
110  sCoefficient[1][0] = 0.;
111  sCoefficient[2][0] = 0.;
112 
113  hydrogen = hydrogenDef->GetParticleName();
114  lowEnergyLimit[hydrogen] = 10. * eV;
115  highEnergyLimit[hydrogen] = 500. * keV;
116 
117  kineticEnergyCorrection[0] = 1.;
118  slaterEffectiveCharge[0][0] = 0.;
119  slaterEffectiveCharge[1][0] = 0.;
120  slaterEffectiveCharge[2][0] = 0.;
121  sCoefficient[0][0] = 0.;
122  sCoefficient[1][0] = 0.;
123  sCoefficient[2][0] = 0.;
124 
125  alphaPlusPlus = alphaPlusPlusDef->GetParticleName();
126  lowEnergyLimit[alphaPlusPlus] = 1. * keV;
127  highEnergyLimit[alphaPlusPlus] = 400. * MeV;
128 
129  kineticEnergyCorrection[1] = 0.9382723/3.727417;
130  slaterEffectiveCharge[0][1]=0.;
131  slaterEffectiveCharge[1][1]=0.;
132  slaterEffectiveCharge[2][1]=0.;
133  sCoefficient[0][1]=0.;
134  sCoefficient[1][1]=0.;
135  sCoefficient[2][1]=0.;
136 
137  alphaPlus = alphaPlusDef->GetParticleName();
138  lowEnergyLimit[alphaPlus] = 1. * keV;
139  highEnergyLimit[alphaPlus] = 400. * MeV;
140 
141  kineticEnergyCorrection[2] = 0.9382723/3.727417;
142  slaterEffectiveCharge[0][2]=2.0;
143 
144  // Following values provided by M. Dingfelder
145  slaterEffectiveCharge[1][2]=2.00;
146  slaterEffectiveCharge[2][2]=2.00;
147  //
148  sCoefficient[0][2]=0.7;
149  sCoefficient[1][2]=0.15;
150  sCoefficient[2][2]=0.15;
151 
152  helium = heliumDef->GetParticleName();
153  lowEnergyLimit[helium] = 1. * keV;
154  highEnergyLimit[helium] = 400. * MeV;
155 
156  kineticEnergyCorrection[3] = 0.9382723/3.727417;
157  slaterEffectiveCharge[0][3]=1.7;
158  slaterEffectiveCharge[1][3]=1.15;
159  slaterEffectiveCharge[2][3]=1.15;
160  sCoefficient[0][3]=0.5;
161  sCoefficient[1][3]=0.25;
162  sCoefficient[2][3]=0.25;
163 
164  //
165 
166  if (particle==protonDef)
167  {
168  SetLowEnergyLimit(lowEnergyLimit[proton]);
169  SetHighEnergyLimit(highEnergyLimit[proton]);
170  }
171 
172  if (particle==hydrogenDef)
173  {
174  SetLowEnergyLimit(lowEnergyLimit[hydrogen]);
175  SetHighEnergyLimit(highEnergyLimit[hydrogen]);
176  }
177 
178  if (particle==alphaPlusPlusDef)
179  {
180  SetLowEnergyLimit(lowEnergyLimit[alphaPlusPlus]);
181  SetHighEnergyLimit(highEnergyLimit[alphaPlusPlus]);
182  }
183 
184  if (particle==alphaPlusDef)
185  {
186  SetLowEnergyLimit(lowEnergyLimit[alphaPlus]);
187  SetHighEnergyLimit(highEnergyLimit[alphaPlus]);
188  }
189 
190  if (particle==heliumDef)
191  {
192  SetLowEnergyLimit(lowEnergyLimit[helium]);
193  SetHighEnergyLimit(highEnergyLimit[helium]);
194  }
195 
196  //
197 
198  nLevels = waterExcitation.NumberOfLevels();
199 
200  //
201  if( verboseLevel>0 )
202  {
203  G4cout << "Miller & Green excitation model is initialized " << G4endl
204  << "Energy range: "
205  << LowEnergyLimit() / eV << " eV - "
206  << HighEnergyLimit() / keV << " keV for "
207  << particle->GetParticleName()
208  << G4endl;
209  }
210 
211  // Initialize water density pointer
212  fpMolWaterDensity = G4DNAMolecularMaterial::Instance()->GetNumMolPerVolTableFor(G4Material::GetMaterial("G4_WATER"));
213 
214  if (isInitialised) { return; }
215  fParticleChangeForGamma = GetParticleChangeForGamma();
216  isInitialised = true;
217 
218 }
G4VEmModel::LowEnergyLimit
G4double LowEnergyLimit() const
Definition: G4VEmModel.hh:599
G4VEmModel::HighEnergyLimit
G4double HighEnergyLimit() const
Definition: G4VEmModel.hh:592
G4Material::GetMaterial
static G4Material * GetMaterial(const G4String &name, G4bool warning=true)
Definition: G4Material.cc:578
G4Proton::ProtonDefinition
static G4Proton * ProtonDefinition()
Definition: G4Proton.cc:88
G4ParticleDefinition::GetParticleName
const G4String & GetParticleName() const
Definition: G4ParticleDefinition.hh:159
G4VEmModel::SetHighEnergyLimit
void SetHighEnergyLimit(G4double)
Definition: G4VEmModel.hh:683
G4cout
G4GLOB_DLL std::ostream G4cout
G4DNAMolecularMaterial::GetNumMolPerVolTableFor
const std::vector< double > * GetNumMolPerVolTableFor(const G4Material *) const
Definition: G4DNAMolecularMaterial.cc:381
G4DNAMillerGreenExcitationModel::fParticleChangeForGamma
G4ParticleChangeForGamma * fParticleChangeForGamma
Definition: G4DNAMillerGreenExcitationModel.hh:69
G4DNAGenericIonsManager::Instance
static G4DNAGenericIonsManager * Instance(void)
Definition: G4DNAGenericIonsManager.cc:36
G4DNAMolecularMaterial::Instance
static G4DNAMolecularMaterial * Instance()
Definition: G4DNAMolecularMaterial.cc:68
G4endl
#define G4endl
Definition: G4ios.hh:61
G4VEmModel::SetLowEnergyLimit
void SetLowEnergyLimit(G4double)
Definition: G4VEmModel.hh:690
G4VEmModel::GetParticleChangeForGamma
G4ParticleChangeForGamma * GetParticleChangeForGamma()
Definition: G4VEmModel.cc:121
G4DNAGenericIonsManager::GetIon
G4ParticleDefinition * GetIon(const G4String &name)
Definition: G4DNAGenericIonsManager.cc:46
void G4DNAMillerGreenExcitationModel::SampleSecondaries ( std::vector< G4DynamicParticle * > *  ,
const G4MaterialCutsCouple *  ,
const G4DynamicParticle *  aDynamicParticle,
G4double  tmin,
G4double  maxEnergy 
)
virtual

Implements G4VEmModel.

Definition at line 360 of file G4DNAMillerGreenExcitationModel.cc.

References G4DNAChemistryManager::CreateWaterMolecule(), eExcitedMolecule, python.hepunit::eV, fParticleChangeForGamma, G4cout, G4endl, G4ParticleChangeForGamma::GetCurrentTrack(), G4DynamicParticle::GetDefinition(), G4DynamicParticle::GetKineticEnergy(), G4DynamicParticle::GetMomentumDirection(), G4DNAChemistryManager::Instance(), G4VParticleChange::ProposeLocalEnergyDeposit(), G4ParticleChangeForGamma::ProposeMomentumDirection(), and G4ParticleChangeForGamma::SetProposedKineticEnergy().

365 {
366 
367  if (verboseLevel > 3)
368  G4cout << "Calling SampleSecondaries() of G4DNAMillerGreenExcitationModel" << G4endl;
369 
370  G4double particleEnergy0 = aDynamicParticle->GetKineticEnergy();
371 
372  G4int level = RandomSelect(particleEnergy0,aDynamicParticle->GetDefinition());
373 
374  // G4double excitationEnergy = waterExcitation.ExcitationEnergy(level);
375 
376  // Dingfelder's excitation levels
377  const G4double excitation[]={ 8.17*eV, 10.13*eV, 11.31*eV, 12.91*eV, 14.50*eV};
378  G4double excitationEnergy = excitation[level];
379 
380  G4double newEnergy = particleEnergy0 - excitationEnergy;
381 
382  if (newEnergy>0)
383  {
384  fParticleChangeForGamma->ProposeMomentumDirection(aDynamicParticle->GetMomentumDirection());
385  fParticleChangeForGamma->SetProposedKineticEnergy(newEnergy);
386  fParticleChangeForGamma->ProposeLocalEnergyDeposit(excitationEnergy);
387 
388  const G4Track * theIncomingTrack = fParticleChangeForGamma->GetCurrentTrack();
389  G4DNAChemistryManager::Instance()->CreateWaterMolecule(eExcitedMolecule,
390  level,
391  theIncomingTrack);
392 
393  }
394 
395 }
G4DynamicParticle::GetKineticEnergy
G4double GetKineticEnergy() const
G4DynamicParticle::GetDefinition
G4ParticleDefinition * GetDefinition() const
G4int
int G4int
Definition: G4Types.hh:78
G4ParticleChangeForGamma::ProposeMomentumDirection
void ProposeMomentumDirection(G4double Px, G4double Py, G4double Pz)
Definition: G4ParticleChangeForGamma.hh:147
G4VParticleChange::ProposeLocalEnergyDeposit
void ProposeLocalEnergyDeposit(G4double anEnergyPart)
G4cout
G4GLOB_DLL std::ostream G4cout
G4DNAMillerGreenExcitationModel::fParticleChangeForGamma
G4ParticleChangeForGamma * fParticleChangeForGamma
Definition: G4DNAMillerGreenExcitationModel.hh:69
G4DynamicParticle::GetMomentumDirection
const G4ThreeVector & GetMomentumDirection() const
G4DNAChemistryManager::Instance
static G4DNAChemistryManager * Instance()
Definition: G4DNAChemistryManager.cc:68
G4DNAChemistryManager::CreateWaterMolecule
void CreateWaterMolecule(ElectronicModification, G4int, const G4Track *)
Definition: G4DNAChemistryManager.cc:160
eExcitedMolecule
Definition: G4DNAChemistryManager.hh:55
G4ParticleChangeForGamma::GetCurrentTrack
const G4Track * GetCurrentTrack() const
Definition: G4ParticleChangeForGamma.hh:154
G4ParticleChangeForGamma::SetProposedKineticEnergy
void SetProposedKineticEnergy(G4double proposedKinEnergy)
Definition: G4ParticleChangeForGamma.hh:129
G4endl
#define G4endl
Definition: G4ios.hh:61
G4double
double G4double
Definition: G4Types.hh:76

Field Documentation

G4ParticleChangeForGamma* G4DNAMillerGreenExcitationModel::fParticleChangeForGamma
protected

Definition at line 69 of file G4DNAMillerGreenExcitationModel.hh.

Referenced by G4DNAMillerGreenExcitationModel(), Initialise(), and SampleSecondaries().

The documentation for this class was generated from the following files:
Generated on Wed Apr 30 2014 15:56:20 for Geant4.10 by   doxygen 1.8.7