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Public Member Functions | Protected Attributes
G4DNAMeltonAttachmentModel Class Reference

#include <G4DNAMeltonAttachmentModel.hh>

Inheritance diagram for G4DNAMeltonAttachmentModel:
G4VEmModel

Public Member Functions

 G4DNAMeltonAttachmentModel (const G4ParticleDefinition *p=0, const G4String &nam="DNAMeltonAttachmentModel")
 
virtual ~G4DNAMeltonAttachmentModel ()
 
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)
 
void SetDissociationFlag (G4bool)
 
G4bool GetDissociationFlag ()
 
- 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 44 of file G4DNAMeltonAttachmentModel.hh.

Constructor & Destructor Documentation

G4DNAMeltonAttachmentModel::G4DNAMeltonAttachmentModel ( const G4ParticleDefinition *  p = 0,
const G4String &  nam = "DNAMeltonAttachmentModel" 
)

Definition at line 42 of file G4DNAMeltonAttachmentModel.cc.

References python.hepunit::eV, fParticleChangeForGamma, G4cout, G4endl, G4VEmModel::SetHighEnergyLimit(), and G4VEmModel::SetLowEnergyLimit().

44  :G4VEmModel(nam),isInitialised(false)
45 {
46 // nistwater = G4NistManager::Instance()->FindOrBuildMaterial("G4_WATER");
47  fpWaterDensity = 0;
48 
49  lowEnergyLimit = 4 * eV;
50  lowEnergyLimitOfModel = 4 * eV;
51  highEnergyLimit = 13 * eV;
52  SetLowEnergyLimit(lowEnergyLimit);
53  SetHighEnergyLimit(highEnergyLimit);
54 
55  verboseLevel= 0;
56  // Verbosity scale:
57  // 0 = nothing
58  // 1 = warning for energy non-conservation
59  // 2 = details of energy budget
60  // 3 = calculation of cross sections, file openings, sampling of atoms
61  // 4 = entering in methods
62 
63  if( verboseLevel>0 )
64  {
65  G4cout << "Melton Attachment model is constructed " << G4endl
66  << "Energy range: "
67  << lowEnergyLimit / eV << " eV - "
68  << highEnergyLimit / eV << " eV"
69  << G4endl;
70  }
71  fParticleChangeForGamma = 0;
72  fDissociationFlag = true;
73 }
G4VEmModel::G4VEmModel
G4VEmModel(const G4String &nam)
Definition: G4VEmModel.cc:65
G4VEmModel::SetHighEnergyLimit
void SetHighEnergyLimit(G4double)
Definition: G4VEmModel.hh:683
G4DNAMeltonAttachmentModel::fParticleChangeForGamma
G4ParticleChangeForGamma * fParticleChangeForGamma
Definition: G4DNAMeltonAttachmentModel.hh:73
G4cout
G4GLOB_DLL std::ostream G4cout
G4endl
#define G4endl
Definition: G4ios.hh:61
G4VEmModel::SetLowEnergyLimit
void SetLowEnergyLimit(G4double)
Definition: G4VEmModel.hh:690
G4DNAMeltonAttachmentModel::~G4DNAMeltonAttachmentModel ( )
virtual

Definition at line 77 of file G4DNAMeltonAttachmentModel.cc.

78 {
79  // For total cross section
80 
81  std::map< G4String,G4DNACrossSectionDataSet*,std::less<G4String> >::iterator pos;
82 
83  for (pos = tableData.begin(); pos != tableData.end(); ++pos)
84  {
85  G4DNACrossSectionDataSet* table = pos->second;
86  delete table;
87  }
88 
89  // For final state
90 
91 }

Member Function Documentation

G4double G4DNAMeltonAttachmentModel::CrossSectionPerVolume ( const G4Material *  material,
const G4ParticleDefinition *  p,
G4double  ekin,
G4double  emin,
G4double  emax 
)
virtual

Reimplemented from G4VEmModel.

Definition at line 163 of file G4DNAMeltonAttachmentModel.cc.

References python.hepunit::cm, python.hepunit::eV, FatalException, G4DNACrossSectionDataSet::FindValue(), G4cout, G4endl, G4Exception(), G4Material::GetIndex(), and G4ParticleDefinition::GetParticleName().

168 {
169  if (verboseLevel > 3)
170  G4cout << "Calling CrossSectionPerVolume() of G4DNAMeltonAttachmentModel" << G4endl;
171 
172  // Calculate total cross section for model
173 
174  G4double sigma=0;
175 
176  G4double waterDensity = (*fpWaterDensity)[material->GetIndex()];
177 
178  if(waterDensity!= 0.0)
179  // if (material == nistwater || material->GetBaseMaterial() == nistwater)
180  {
181  const G4String& particleName = particleDefinition->GetParticleName();
182 
183  if (ekin >= lowEnergyLimit && ekin < highEnergyLimit)
184  {
185 
186  std::map< G4String,G4DNACrossSectionDataSet*,std::less<G4String> >::iterator pos;
187  pos = tableData.find(particleName);
188 
189  if (pos != tableData.end())
190  {
191  G4DNACrossSectionDataSet* table = pos->second;
192  if (table != 0)
193  {
194  sigma = table->FindValue(ekin);
195  }
196  }
197  else
198  {
199  G4Exception("G4DNAMeltonAttachmentModel::ComputeCrossSectionPerVolume","em0002",
200  FatalException,"Model not applicable to particle type.");
201  }
202  }
203 
204  if (verboseLevel > 2)
205  {
206  G4cout << "__________________________________" << G4endl;
207  G4cout << "°°° G4DNAMeltonAttachmentModel - XS INFO START" << G4endl;
208  G4cout << "°°° Kinetic energy(eV)=" << ekin/eV << " particle : " << particleDefinition->GetParticleName() << G4endl;
209  G4cout << "°°° Cross section per water molecule (cm^2)=" << sigma/cm/cm << G4endl;
210  G4cout << "°°° Cross section per water molecule (cm^-1)=" << sigma*waterDensity/(1./cm) << G4endl;
211  // G4cout << " - Cross section per water molecule (cm^-1)=" << sigma*material->GetAtomicNumDensityVector()[1]/(1./cm) << G4endl;
212  G4cout << "°°° G4DNAMeltonAttachmentModel - XS INFO END" << G4endl;
213  }
214 
215  } // if water
216 
217  return sigma*waterDensity;
218 // return sigma*material->GetAtomicNumDensityVector()[1];
219 }
G4Material::GetIndex
size_t GetIndex() const
Definition: G4Material.hh:260
G4cout
G4GLOB_DLL std::ostream G4cout
G4DNACrossSectionDataSet::FindValue
virtual G4double FindValue(G4double e, G4int componentId=0) const
Definition: G4DNACrossSectionDataSet.cc:500
G4Exception
void G4Exception(const char *originOfException, const char *exceptionCode, G4ExceptionSeverity severity, const char *comments)
Definition: G4Exception.cc:41
FatalException
Definition: G4ExceptionSeverity.hh:60
G4endl
#define G4endl
Definition: G4ios.hh:61
G4double
double G4double
Definition: G4Types.hh:76
G4bool G4DNAMeltonAttachmentModel::GetDissociationFlag ( )
inline

Definition at line 106 of file G4DNAMeltonAttachmentModel.hh.

107 {
108  return fDissociationFlag;
109 }
void G4DNAMeltonAttachmentModel::Initialise ( const G4ParticleDefinition *  ,
const G4DataVector &   
)
virtual

Implements G4VEmModel.

Definition at line 95 of file G4DNAMeltonAttachmentModel.cc.

References python.hepunit::cm, G4InuclParticleNames::electron, G4Electron::ElectronDefinition(), python.hepunit::eV, fParticleChangeForGamma, G4cout, G4endl, G4Material::GetMaterial(), G4DNAMolecularMaterial::GetNumMolPerVolTableFor(), G4VEmModel::GetParticleChangeForGamma(), G4ParticleDefinition::GetParticleName(), G4VEmModel::HighEnergyLimit(), G4DNAMolecularMaterial::Instance(), G4DNACrossSectionDataSet::LoadData(), G4VEmModel::LowEnergyLimit(), G4VEmModel::SetHighEnergyLimit(), and G4VEmModel::SetLowEnergyLimit().

97 {
98 
99  if (verboseLevel > 3)
100  G4cout << "Calling G4DNAMeltonAttachmentModel::Initialise()" << G4endl;
101 
102  // Energy limits
103 
104  if (LowEnergyLimit() < lowEnergyLimit)
105  {
106  G4cout << "G4DNAMeltonAttachmentModel: low energy limit increased from " <<
107  LowEnergyLimit()/eV << " eV to " << lowEnergyLimit/eV << " eV" << G4endl;
108  SetLowEnergyLimit(lowEnergyLimit);
109  }
110 
111  if (HighEnergyLimit() > highEnergyLimit)
112  {
113  G4cout << "G4DNAMeltonAttachmentModel: high energy limit decreased from " <<
114  HighEnergyLimit()/eV << " eV to " << highEnergyLimit/eV << " eV" << G4endl;
115  SetHighEnergyLimit(highEnergyLimit);
116  }
117 
118  // Reading of data files
119 
120  G4double scaleFactor = 1e-18*cm*cm;
121 
122  G4String fileElectron("dna/sigma_attachment_e_melton");
123 
124  G4ParticleDefinition* electronDef = G4Electron::ElectronDefinition();
125  G4String electron;
126 
127  // ELECTRON
128 
129  // For total cross section
130 
131  electron = electronDef->GetParticleName();
132 
133  tableFile[electron] = fileElectron;
134 
135  G4DNACrossSectionDataSet* tableE = new G4DNACrossSectionDataSet(new G4LogLogInterpolation, eV,scaleFactor );
136  tableE->LoadData(fileElectron);
137  tableData[electron] = tableE;
138 
139  //
140 
141  if (verboseLevel > 2)
142  G4cout << "Loaded cross section data for Melton Attachment model" << G4endl;
143 
144  if( verboseLevel>0 )
145  {
146  G4cout << "Melton Attachment model is initialized " << G4endl
147  << "Energy range: "
148  << LowEnergyLimit() / eV << " eV - "
149  << HighEnergyLimit() / eV << " eV"
150  << G4endl;
151  }
152  // Initialize water density pointer
153  fpWaterDensity = G4DNAMolecularMaterial::Instance()->GetNumMolPerVolTableFor(G4Material::GetMaterial("G4_WATER"));
154 
155  if (isInitialised) { return; }
156  fParticleChangeForGamma = GetParticleChangeForGamma();
157  isInitialised = true;
158 
159 }
G4Electron::ElectronDefinition
static G4Electron * ElectronDefinition()
Definition: G4Electron.cc:89
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
G4DNACrossSectionDataSet::LoadData
virtual G4bool LoadData(const G4String &argFileName)
Definition: G4DNACrossSectionDataSet.cc:84
G4ParticleDefinition::GetParticleName
const G4String & GetParticleName() const
Definition: G4ParticleDefinition.hh:159
G4VEmModel::SetHighEnergyLimit
void SetHighEnergyLimit(G4double)
Definition: G4VEmModel.hh:683
G4DNAMeltonAttachmentModel::fParticleChangeForGamma
G4ParticleChangeForGamma * fParticleChangeForGamma
Definition: G4DNAMeltonAttachmentModel.hh:73
G4cout
G4GLOB_DLL std::ostream G4cout
G4DNAMolecularMaterial::GetNumMolPerVolTableFor
const std::vector< double > * GetNumMolPerVolTableFor(const G4Material *) const
Definition: G4DNAMolecularMaterial.cc:381
G4DNAMolecularMaterial::Instance
static G4DNAMolecularMaterial * Instance()
Definition: G4DNAMolecularMaterial.cc:68
G4endl
#define G4endl
Definition: G4ios.hh:61
G4double
double G4double
Definition: G4Types.hh:76
G4VEmModel::SetLowEnergyLimit
void SetLowEnergyLimit(G4double)
Definition: G4VEmModel.hh:690
G4VEmModel::GetParticleChangeForGamma
G4ParticleChangeForGamma * GetParticleChangeForGamma()
Definition: G4VEmModel.cc:121
void G4DNAMeltonAttachmentModel::SampleSecondaries ( std::vector< G4DynamicParticle * > *  ,
const G4MaterialCutsCouple *  ,
const G4DynamicParticle *  aDynamicElectron,
G4double  tmin,
G4double  maxEnergy 
)
virtual

Implements G4VEmModel.

Definition at line 223 of file G4DNAMeltonAttachmentModel.cc.

References G4DNAChemistryManager::CreateWaterMolecule(), eDissociativeAttachment, fParticleChangeForGamma, fStopAndKill, G4cout, G4endl, G4ParticleChangeForGamma::GetCurrentTrack(), G4DynamicParticle::GetKineticEnergy(), G4DNAChemistryManager::Instance(), G4VParticleChange::ProposeLocalEnergyDeposit(), G4VParticleChange::ProposeTrackStatus(), and G4ParticleChangeForGamma::SetProposedKineticEnergy().

228 {
229 
230  if (verboseLevel > 3)
231  G4cout << "Calling SampleSecondaries() of G4DNAMeltonAttachmentModel" << G4endl;
232 
233  // Electron is killed
234 
235  G4double electronEnergy0 = aDynamicElectron->GetKineticEnergy();
236  fParticleChangeForGamma->SetProposedKineticEnergy(0.);
237  fParticleChangeForGamma->ProposeTrackStatus(fStopAndKill);
238  fParticleChangeForGamma->ProposeLocalEnergyDeposit(electronEnergy0);
239 
240  if(fDissociationFlag)
241  {
242  G4DNAChemistryManager::Instance()->CreateWaterMolecule(eDissociativeAttachment,-1,
243  fParticleChangeForGamma->GetCurrentTrack());
244  }
245  return ;
246 }
G4DynamicParticle::GetKineticEnergy
G4double GetKineticEnergy() const
eDissociativeAttachment
Definition: G4DNAChemistryManager.hh:56
G4VParticleChange::ProposeLocalEnergyDeposit
void ProposeLocalEnergyDeposit(G4double anEnergyPart)
G4DNAMeltonAttachmentModel::fParticleChangeForGamma
G4ParticleChangeForGamma * fParticleChangeForGamma
Definition: G4DNAMeltonAttachmentModel.hh:73
G4cout
G4GLOB_DLL std::ostream G4cout
G4DNAChemistryManager::Instance
static G4DNAChemistryManager * Instance()
Definition: G4DNAChemistryManager.cc:68
G4DNAChemistryManager::CreateWaterMolecule
void CreateWaterMolecule(ElectronicModification, G4int, const G4Track *)
Definition: G4DNAChemistryManager.cc:160
fStopAndKill
Definition: G4TrackStatus.hh:56
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
G4VParticleChange::ProposeTrackStatus
void ProposeTrackStatus(G4TrackStatus status)
void G4DNAMeltonAttachmentModel::SetDissociationFlag ( G4bool  flag)
inline

Definition at line 101 of file G4DNAMeltonAttachmentModel.hh.

102 {
103  fDissociationFlag = flag;
104 }

Field Documentation

G4ParticleChangeForGamma* G4DNAMeltonAttachmentModel::fParticleChangeForGamma
protected

Definition at line 73 of file G4DNAMeltonAttachmentModel.hh.

Referenced by G4DNAMeltonAttachmentModel(), Initialise(), and SampleSecondaries().

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