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This commit is contained in:
Gabriele Cosmo
2016-06-10 14:11:04 +02:00
parent c9b32a6c0a
commit d4af681f38
4886 changed files with 420149 additions and 1023309 deletions
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source/processes/electromagnetic/utils/include/G4VEmModel.hh
+127 -94
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@@ -23,7 +23,7 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: G4VEmModel.hh 84661 2014-10-17 14:30:16Z gcosmo $
// $Id: G4VEmModel.hh 93264 2015-10-14 09:30:04Z gcosmo $
//
// -------------------------------------------------------------------
//
@@ -114,30 +114,29 @@ public:
// Virtual methods to be implemented for any concrete model
//------------------------------------------------------------------------
virtual void Initialise(const G4ParticleDefinition*,
const G4DataVector&) = 0;
virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&) = 0;
virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
const G4MaterialCutsCouple*,
const G4DynamicParticle*,
G4double tmin = 0.0,
G4double tmax = DBL_MAX) = 0;
const G4MaterialCutsCouple*,
const G4DynamicParticle*,
G4double tmin = 0.0,
G4double tmax = DBL_MAX) = 0;
//------------------------------------------------------------------------
// Methods for initialisation of MT; may be overwritten if needed
//------------------------------------------------------------------------
// initilisation in local thread
virtual void InitialiseLocal(const G4ParticleDefinition*,
G4VEmModel* masterModel);
virtual void InitialiseLocal(const G4ParticleDefinition*,
G4VEmModel* masterModel);
// initilisation of a new material at run time
virtual void InitialiseForMaterial(const G4ParticleDefinition*,
const G4Material*);
const G4Material*);
// initilisation of a new element at run time
virtual void InitialiseForElement(const G4ParticleDefinition*,
G4int Z);
G4int Z);
//------------------------------------------------------------------------
// Methods with standard implementation; may be overwritten if needed
@@ -145,70 +144,87 @@ public:
// main method to compute dEdx
virtual G4double ComputeDEDXPerVolume(const G4Material*,
const G4ParticleDefinition*,
G4double kineticEnergy,
G4double cutEnergy = DBL_MAX);
const G4ParticleDefinition*,
G4double kineticEnergy,
G4double cutEnergy = DBL_MAX);
// main method to compute cross section per Volume
virtual G4double CrossSectionPerVolume(const G4Material*,
const G4ParticleDefinition*,
G4double kineticEnergy,
G4double cutEnergy = 0.0,
G4double maxEnergy = DBL_MAX);
const G4ParticleDefinition*,
G4double kineticEnergy,
G4double cutEnergy = 0.0,
G4double maxEnergy = DBL_MAX);
// method to get partial cross section
virtual G4double GetPartialCrossSection(const G4Material*,
G4int /*level*/,
const G4ParticleDefinition*,
G4double /*kineticEnergy*/)
{ return 0;}
// main method to compute cross section per atom
virtual G4double ComputeCrossSectionPerAtom(const G4ParticleDefinition*,
G4double kinEnergy,
G4double Z,
G4double A = 0., /* amu */
G4double cutEnergy = 0.0,
G4double maxEnergy = DBL_MAX);
G4double kinEnergy,
G4double Z,
G4double A = 0., /* amu */
G4double cutEnergy = 0.0,
G4double maxEnergy = DBL_MAX);
// main method to compute cross section per atomic shell
virtual G4double ComputeCrossSectionPerShell(const G4ParticleDefinition*,
G4int Z, G4int shellIdx,
G4double kinEnergy,
G4double cutEnergy = 0.0,
G4double maxEnergy = DBL_MAX);
// Compute effective ion charge square
virtual G4double ChargeSquareRatio(const G4Track&);
// Compute effective ion charge square
virtual G4double GetChargeSquareRatio(const G4ParticleDefinition*,
const G4Material*,
G4double kineticEnergy);
const G4Material*,
G4double kineticEnergy);
// Compute ion charge
virtual G4double GetParticleCharge(const G4ParticleDefinition*,
const G4Material*,
G4double kineticEnergy);
const G4Material*,
G4double kineticEnergy);
// Initialisation for a new track
virtual void StartTracking(G4Track*);
// add correction to energy loss and compute non-ionizing energy loss
virtual void CorrectionsAlongStep(const G4MaterialCutsCouple*,
const G4DynamicParticle*,
G4double& eloss,
G4double& niel,
G4double length);
const G4DynamicParticle*,
G4double& eloss,
G4double& niel,
G4double length);
// value which may be tabulated (by default cross section)
virtual G4double Value(const G4MaterialCutsCouple*,
const G4ParticleDefinition*,
G4double kineticEnergy);
const G4ParticleDefinition*,
G4double kineticEnergy);
// threshold for zero value
virtual G4double MinPrimaryEnergy(const G4Material*,
const G4ParticleDefinition*,
G4double cut = 0.0);
const G4ParticleDefinition*,
G4double cut = 0.0);
// model can define low-energy limit for the cut
virtual G4double MinEnergyCut(const G4ParticleDefinition*,
const G4MaterialCutsCouple*);
virtual G4double MinEnergyCut(const G4ParticleDefinition*,
const G4MaterialCutsCouple*);
// initilisation at run time for a given material
virtual void SetupForMaterial(const G4ParticleDefinition*,
const G4Material*,
const G4Material*,
G4double kineticEnergy);
// add a region for the model
virtual void DefineForRegion(const G4Region*);
// for automatic documentation
virtual void ModelDescription(std::ostream& outFile) const; //=0;
protected:
// initialisation of the ParticleChange for the model
@@ -219,7 +235,7 @@ protected:
// kinematically allowed max kinetic energy of a secondary
virtual G4double MaxSecondaryEnergy(const G4ParticleDefinition*,
G4double kineticEnergy);
G4double kineticEnergy);
public:
@@ -228,8 +244,8 @@ public:
//------------------------------------------------------------------------
// should be called at initialisation to build element selectors
void InitialiseElementSelectors(const G4ParticleDefinition*,
const G4DataVector&);
void InitialiseElementSelectors(const G4ParticleDefinition*,
const G4DataVector&);
// should be called at initialisation to access element selectors
inline std::vector<G4EmElementSelector*>* GetElementSelectors();
@@ -239,47 +255,47 @@ public:
// dEdx per unit length
inline G4double ComputeDEDX(const G4MaterialCutsCouple*,
const G4ParticleDefinition*,
G4double kineticEnergy,
G4double cutEnergy = DBL_MAX);
const G4ParticleDefinition*,
G4double kineticEnergy,
G4double cutEnergy = DBL_MAX);
// cross section per volume
inline G4double CrossSection(const G4MaterialCutsCouple*,
const G4ParticleDefinition*,
G4double kineticEnergy,
G4double cutEnergy = 0.0,
G4double maxEnergy = DBL_MAX);
const G4ParticleDefinition*,
G4double kineticEnergy,
G4double cutEnergy = 0.0,
G4double maxEnergy = DBL_MAX);
// compute mean free path via cross section per volume
inline G4double ComputeMeanFreePath(const G4ParticleDefinition*,
G4double kineticEnergy,
const G4Material*,
G4double cutEnergy = 0.0,
G4double maxEnergy = DBL_MAX);
G4double kineticEnergy,
const G4Material*,
G4double cutEnergy = 0.0,
G4double maxEnergy = DBL_MAX);
// generic cross section per element
inline G4double ComputeCrossSectionPerAtom(const G4ParticleDefinition*,
const G4Element*,
G4double kinEnergy,
G4double cutEnergy = 0.0,
G4double maxEnergy = DBL_MAX);
G4double kinEnergy,
G4double cutEnergy = 0.0,
G4double maxEnergy = DBL_MAX);
// select isotope in order to have precise mass of the nucleus
inline G4int SelectIsotopeNumber(const G4Element*);
// atom can be selected effitiantly if element selectors are initialised
inline const G4Element* SelectRandomAtom(const G4MaterialCutsCouple*,
const G4ParticleDefinition*,
G4double kineticEnergy,
G4double cutEnergy = 0.0,
G4double maxEnergy = DBL_MAX);
const G4ParticleDefinition*,
G4double kineticEnergy,
G4double cutEnergy = 0.0,
G4double maxEnergy = DBL_MAX);
// to select atom cross section per volume is recomputed for each element
const G4Element* SelectRandomAtom(const G4Material*,
const G4ParticleDefinition*,
G4double kineticEnergy,
G4double cutEnergy = 0.0,
G4double maxEnergy = DBL_MAX);
const G4ParticleDefinition*,
G4double kineticEnergy,
G4double cutEnergy = 0.0,
G4double maxEnergy = DBL_MAX);
// to select atom if cross section is proportional number of electrons
inline G4int SelectRandomAtomNumber(const G4Material*);
@@ -358,6 +374,10 @@ public:
inline const G4Isotope* GetCurrentIsotope() const;
inline G4bool IsLocked() const;
inline void SetLocked(G4bool);
protected:
inline const G4MaterialCutsCouple* CurrentCouple() const;
@@ -392,13 +412,12 @@ private:
G4bool localTable;
G4bool localElmSelectors;
G4bool useAngularGenerator;
G4bool isLocked;
G4int nSelectors;
std::vector<G4EmElementSelector*>* elmSelectors;
protected:
CLHEP::HepRandomEngine* rndmEngineMod;
G4ElementData* fElementData;
G4VParticleChange* pParticleChange;
G4PhysicsTable* xSectionTable;
@@ -470,8 +489,8 @@ G4double G4VEmModel::MaxSecondaryKinEnergy(const G4DynamicParticle* dynPart)
inline G4double G4VEmModel::ComputeDEDX(const G4MaterialCutsCouple* couple,
const G4ParticleDefinition* part,
G4double kinEnergy,
G4double cutEnergy)
G4double kinEnergy,
G4double cutEnergy)
{
SetCurrentCouple(couple);
return ComputeDEDXPerVolume(couple->GetMaterial(),part,kinEnergy,cutEnergy);
@@ -481,23 +500,23 @@ inline G4double G4VEmModel::ComputeDEDX(const G4MaterialCutsCouple* couple,
inline G4double G4VEmModel::CrossSection(const G4MaterialCutsCouple* couple,
const G4ParticleDefinition* part,
G4double kinEnergy,
G4double cutEnergy,
G4double maxEnergy)
G4double kinEnergy,
G4double cutEnergy,
G4double maxEnergy)
{
SetCurrentCouple(couple);
return CrossSectionPerVolume(couple->GetMaterial(),part,kinEnergy,
cutEnergy,maxEnergy);
cutEnergy,maxEnergy);
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
inline
G4double G4VEmModel::ComputeMeanFreePath(const G4ParticleDefinition* part,
G4double ekin,
const G4Material* material,
G4double emin,
G4double emax)
G4double ekin,
const G4Material* material,
G4double emin,
G4double emax)
{
G4double mfp = DBL_MAX;
G4double cross = CrossSectionPerVolume(material,part,ekin,emin,emax);
@@ -507,26 +526,26 @@ G4double G4VEmModel::ComputeMeanFreePath(const G4ParticleDefinition* part,
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
inline G4double G4VEmModel::ComputeCrossSectionPerAtom(
const G4ParticleDefinition* part,
const G4Element* elm,
G4double kinEnergy,
G4double cutEnergy,
G4double maxEnergy)
inline G4double
G4VEmModel::ComputeCrossSectionPerAtom(const G4ParticleDefinition* part,
const G4Element* elm,
G4double kinEnergy,
G4double cutEnergy,
G4double maxEnergy)
{
SetCurrentElement(elm);
return ComputeCrossSectionPerAtom(part,kinEnergy,elm->GetZ(),elm->GetN(),
cutEnergy,maxEnergy);
cutEnergy,maxEnergy);
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
inline const G4Element*
inline const G4Element*
G4VEmModel::SelectRandomAtom(const G4MaterialCutsCouple* couple,
const G4ParticleDefinition* part,
G4double kinEnergy,
G4double cutEnergy,
G4double maxEnergy)
const G4ParticleDefinition* part,
G4double kinEnergy,
G4double cutEnergy,
G4double maxEnergy)
{
fCurrentCouple = couple;
if(nSelectors > 0) {
@@ -534,7 +553,7 @@ G4VEmModel::SelectRandomAtom(const G4MaterialCutsCouple* couple,
((*elmSelectors)[couple->GetIndex()])->SelectRandomAtom(kinEnergy);
} else {
fCurrentElement = SelectRandomAtom(couple->GetMaterial(),part,kinEnergy,
cutEnergy,maxEnergy);
cutEnergy,maxEnergy);
}
fCurrentIsotope = 0;
return fCurrentElement;
@@ -551,7 +570,7 @@ inline G4int G4VEmModel::SelectRandomAtomNumber(const G4Material* mat)
G4int Z = G4lrint((*elmv)[0]->GetZ());
if(1 < nn) {
const G4double* at = mat->GetVecNbOfAtomsPerVolume();
G4double tot = mat->GetTotNbOfAtomsPerVolume()*rndmEngineMod->flat();
G4double tot = mat->GetTotNbOfAtomsPerVolume()*G4UniformRand();
for( size_t i=0; i<nn; ++i) {
Z = G4lrint((*elmv)[0]->GetZ());
tot -= Z*at[i];
@@ -573,10 +592,10 @@ inline G4int G4VEmModel::SelectIsotopeNumber(const G4Element* elm)
G4int idx = 0;
if(ni > 1) {
G4double* ab = elm->GetRelativeAbundanceVector();
G4double x = rndmEngineMod->flat();
G4double x = G4UniformRand();
for(; idx<ni; ++idx) {
x -= ab[idx];
if (x <= 0.0) { break; }
x -= ab[idx];
if (x <= 0.0) { break; }
}
if(idx >= ni) { idx = ni - 1; }
}
@@ -740,7 +759,7 @@ inline G4bool G4VEmModel::IsActive(G4double kinEnergy)
inline void G4VEmModel::SetPolarAngleLimit(G4double val)
{
polarAngleLimit = val;
if(!isLocked) { polarAngleLimit = val; }
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
@@ -809,6 +828,20 @@ inline G4PhysicsTable* G4VEmModel::GetCrossSectionTable()
return xSectionTable;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
inline G4bool G4VEmModel::IsLocked() const
{
return isLocked;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
inline void G4VEmModel::SetLocked(G4bool val)
{
isLocked = val;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
#endif