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This commit is contained in:
Gabriele Cosmo
2016-06-09 14:36:02 +02:00
parent d93e1e39a9
commit 8a51e0bc40
5471 changed files with 99628 additions and 55248 deletions
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source/processes/electromagnetic/standard/src/G4eBremsstrahlungModel.cc
+30 -18
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@@ -20,8 +20,8 @@
// * statement, and all its terms. *
// ********************************************************************
//
// $Id: G4eBremsstrahlungModel.cc,v 1.25 2005/05/03 08:07:41 vnivanch Exp $
// GEANT4 tag $Name: geant4-07-01 $
// $Id: G4eBremsstrahlungModel.cc,v 1.28 2005/10/08 20:31:22 vnivanch Exp $
// GEANT4 tag $Name: geant4-08-00 $
//
// -------------------------------------------------------------------
//
@@ -45,6 +45,7 @@
// 09-05-03 Fix problem of supression function + optimise sampling (V.Ivanchenko)
// 20-05-04 Correction to ensure unit independence (L.Urban)
// 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
// 03-08-05 Add extra protection at initialisation (V.Ivantchenko)
//
// Class Description:
//
@@ -126,19 +127,25 @@ void G4eBremsstrahlungModel::Initialise(const G4ParticleDefinition* p,
lowKinEnergy = LowEnergyLimit();
const G4ProductionCutsTable* theCoupleTable=
G4ProductionCutsTable::GetProductionCutsTable();
size_t numOfCouples = theCoupleTable->GetTableSize();
for (size_t ii=0; ii<partialSumSigma.size(); ii++){
G4DataVector* a=partialSumSigma[ii];
if ( a ) delete a;
}
partialSumSigma.clear();
for (size_t i=0; i<numOfCouples; i++) {
const G4MaterialCutsCouple* couple = theCoupleTable->GetMaterialCutsCouple(i);
const G4Material* material = couple->GetMaterial();
G4DataVector* dv = ComputePartialSumSigma(material, 0.5*highKinEnergy,
if(theCoupleTable) {
G4int numOfCouples = theCoupleTable->GetTableSize();
for (size_t ii=0; ii<partialSumSigma.size(); ii++){
G4DataVector* a=partialSumSigma[ii];
if ( a ) delete a;
}
partialSumSigma.clear();
if(numOfCouples>0) {
for (G4int i=0; i<numOfCouples; i++) {
const G4MaterialCutsCouple* couple = theCoupleTable->GetMaterialCutsCouple(i);
const G4Material* material = couple->GetMaterial();
G4DataVector* dv = ComputePartialSumSigma(material, 0.5*highKinEnergy,
min(cuts[i], 0.25*highKinEnergy));
partialSumSigma.push_back(dv);
partialSumSigma.push_back(dv);
}
}
}
if(pParticleChange)
fParticleChange = reinterpret_cast<G4ParticleChangeForLoss*>(pParticleChange);
@@ -629,10 +636,9 @@ std::vector<G4DynamicParticle*>* G4eBremsstrahlungModel::SampleSecondaries(
// A modified version of the random number techniques of Butcher & Messel is used
// (Nuc Phys 20(1960),15).
{
std::vector<G4DynamicParticle*>* newp = new std::vector<G4DynamicParticle*>;
G4double kineticEnergy = dp->GetKineticEnergy();
G4double tmax = min(maxEnergy, kineticEnergy);
if(tmin > tmax) tmin = tmax;
if(tmin >= tmax) return 0;
//
// GEANT4 internal units.
@@ -814,12 +820,18 @@ std::vector<G4DynamicParticle*>* G4eBremsstrahlungModel::SampleSecondaries(
G4ThreeVector gammaDirection(sint*cos(phi),sint*sin(phi), cos(theta));
gammaDirection.rotateUz(direction);
kineticEnergy -= gammaEnergy;
fParticleChange->SetProposedKineticEnergy(kineticEnergy);
// create G4DynamicParticle object for the Gamma
std::vector<G4DynamicParticle*>* newp = new std::vector<G4DynamicParticle*>;
G4DynamicParticle* g = new G4DynamicParticle(theGamma,gammaDirection,gammaEnergy);
newp->push_back(g);
G4double totMomentum = sqrt(kineticEnergy*(totalEnergy + electron_mass_c2));
G4ThreeVector dir = totMomentum*direction - gammaEnergy*gammaDirection;
direction = dir.unit();
fParticleChange->SetProposedMomentumDirection(direction);
fParticleChange->SetProposedKineticEnergy(kineticEnergy - gammaEnergy);
return newp;
}