Import Geant4 9.3.0 source tree
This commit is contained in:
Gabriele Cosmo
@@ -23,8 +23,8 @@
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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// $Id: G4VEmModel.cc,v 1.20 2008/11/13 23:13:18 schaelic Exp $
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// GEANT4 tag $Name: geant4-09-02 $
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// $Id: G4VEmModel.cc,v 1.30 2009/09/23 14:42:47 vnivanch Exp $
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// GEANT4 tag $Name: geant4-09-03 $
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//
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// -------------------------------------------------------------------
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//
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@@ -40,6 +40,7 @@
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// Modifications:
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// 25.10.2005 Set default highLimit=100.TeV (V.Ivanchenko)
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// 06.02.2006 add method ComputeMeanFreePath() (mma)
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// 16.02.2009 Move implementations of virtual methods to source (VI)
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//
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//
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// Class Description:
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@@ -52,14 +53,19 @@
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#include "G4VEmModel.hh"
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#include "G4LossTableManager.hh"
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#include "G4ProductionCutsTable.hh"
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#include "G4ParticleChangeForLoss.hh"
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#include "G4ParticleChangeForGamma.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4VEmModel::G4VEmModel(const G4String& nam):
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fluc(0), name(nam), lowLimit(0.1*keV), highLimit(100.0*TeV),
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eMinActive(0.0),eMaxActive(DBL_MAX),
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polarAngleLimit(0.0),secondaryThreshold(DBL_MAX),theLPMflag(false),
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pParticleChange(0),nuclearStopping(false),nsec(5)
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pParticleChange(0),nuclearStopping(false),
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currentCouple(0),currentElement(0),
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nsec(5),flagDeexcitation(false)
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{
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xsec.resize(nsec);
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nSelectors = 0;
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@@ -81,6 +87,88 @@ G4VEmModel::~G4VEmModel()
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4ParticleChangeForLoss* G4VEmModel::GetParticleChangeForLoss()
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{
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G4ParticleChangeForLoss* p = 0;
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if (pParticleChange) {
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p = static_cast<G4ParticleChangeForLoss*>(pParticleChange);
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} else {
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p = new G4ParticleChangeForLoss();
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pParticleChange = p;
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}
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return p;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4ParticleChangeForGamma* G4VEmModel::GetParticleChangeForGamma()
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{
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G4ParticleChangeForGamma* p = 0;
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if (pParticleChange) {
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p = static_cast<G4ParticleChangeForGamma*>(pParticleChange);
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} else {
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p = new G4ParticleChangeForGamma();
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pParticleChange = p;
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}
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return p;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void G4VEmModel::InitialiseElementSelectors(const G4ParticleDefinition* p,
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const G4DataVector& cuts)
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{
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// initialise before run
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flagDeexcitation = false;
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G4int nbins = G4int(std::log10(highLimit/lowLimit) + 0.5);
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if(nbins < 3) nbins = 3;
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G4bool spline = G4LossTableManager::Instance()->SplineFlag();
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G4ProductionCutsTable* theCoupleTable=
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G4ProductionCutsTable::GetProductionCutsTable();
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G4int numOfCouples = theCoupleTable->GetTableSize();
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// prepare vector
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if(numOfCouples > nSelectors) elmSelectors.reserve(numOfCouples);
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// initialise vector
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for(G4int i=0; i<numOfCouples; i++) {
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currentCouple = theCoupleTable->GetMaterialCutsCouple(i);
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const G4Material* material = currentCouple->GetMaterial();
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G4int idx = currentCouple->GetIndex();
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// selector already exist check if should be deleted
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G4bool create = true;
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if(i < nSelectors) {
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if(elmSelectors[i]) {
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if(material == elmSelectors[i]->GetMaterial()) create = false;
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else delete elmSelectors[i];
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}
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} else {
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nSelectors++;
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elmSelectors.push_back(0);
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}
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if(create) {
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elmSelectors[i] = new G4EmElementSelector(this,material,nbins,
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lowLimit,highLimit,spline);
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}
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elmSelectors[i]->Initialise(p, cuts[idx]);
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//elmSelectors[i]->Dump(p);
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double G4VEmModel::ComputeDEDXPerVolume(const G4Material*,
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const G4ParticleDefinition*,
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G4double,G4double)
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{
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return 0.0;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double G4VEmModel::CrossSectionPerVolume(const G4Material* material,
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const G4ParticleDefinition* p,
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G4double ekin,
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@@ -106,59 +194,69 @@ G4double G4VEmModel::CrossSectionPerVolume(const G4Material* material,
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double G4VEmModel::ComputeMeanFreePath(const G4ParticleDefinition* p,
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G4double ekin,
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const G4Material* material,
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G4double emin,
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G4double emax)
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G4double G4VEmModel::ComputeCrossSectionPerAtom(const G4ParticleDefinition*,
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G4double, G4double, G4double,
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G4double, G4double)
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{
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G4double mfp = DBL_MAX;
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G4double cross = CrossSectionPerVolume(material,p,ekin,emin,emax);
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if (cross > DBL_MIN) mfp = 1./cross;
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return mfp;
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return 0.0;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void G4VEmModel::InitialiseElementSelectors(const G4ParticleDefinition* p,
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const G4DataVector& cuts)
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void G4VEmModel::DefineForRegion(const G4Region*)
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double G4VEmModel::MinEnergyCut(const G4ParticleDefinition*,
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const G4MaterialCutsCouple*)
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{
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G4int nbins = G4int(std::log10(highLimit/lowLimit) + 0.5);
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if(nbins < 3) nbins = 3;
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G4bool spline = G4LossTableManager::Instance()->SplineFlag();
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G4ProductionCutsTable* theCoupleTable=
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G4ProductionCutsTable::GetProductionCutsTable();
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G4int numOfCouples = theCoupleTable->GetTableSize();
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// prepare vector
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if(numOfCouples > nSelectors) {
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elmSelectors.resize(numOfCouples);
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nSelectors = numOfCouples;
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}
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// initialise vector
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for(G4int i=0; i<numOfCouples; i++) {
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const G4MaterialCutsCouple* couple =
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theCoupleTable->GetMaterialCutsCouple(i);
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const G4Material* material = couple->GetMaterial();
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G4int idx = couple->GetIndex();
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// selector already exist check if should be deleted
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G4bool create = true;
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if(elmSelectors[i]) {
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if(material == elmSelectors[i]->GetMaterial()) create = false;
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else delete elmSelectors[i];
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}
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if(create) {
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elmSelectors[i] = new G4EmElementSelector(this,material,nbins,
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lowLimit,highLimit,spline);
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}
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elmSelectors[i]->Initialise(p, cuts[idx]);
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//elmSelectors[i]->Dump(p);
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}
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return 0.0;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double G4VEmModel::GetChargeSquareRatio(const G4ParticleDefinition* p,
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const G4Material*, G4double)
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{
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G4double q = p->GetPDGCharge()/CLHEP::eplus;
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return q*q;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double G4VEmModel::GetParticleCharge(const G4ParticleDefinition* p,
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const G4Material*, G4double)
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{
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return p->GetPDGCharge();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void G4VEmModel::CorrectionsAlongStep(const G4MaterialCutsCouple*,
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const G4DynamicParticle*,
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G4double&,G4double&,G4double)
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void G4VEmModel::SampleDeexcitationAlongStep(const G4Material*,
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const G4Track&,
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G4double& )
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double G4VEmModel::MaxSecondaryEnergy(const G4ParticleDefinition*,
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G4double kineticEnergy)
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{
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return kineticEnergy;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void G4VEmModel::SetupForMaterial(const G4ParticleDefinition*,
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const G4Material*, G4double)
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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