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Import Geant4 10.4.0 source tree

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This commit is contained in:
Gabriele Cosmo
2017-12-08 12:52:30 +01:00
parent 98e455a940
commit fc6af9e721
2166 changed files with 276760 additions and 100873 deletions
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source/processes/decay/src/G4DecayWithSpin.cc
+17 -24
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@@ -73,10 +73,8 @@ G4VParticleChange* G4DecayWithSpin::PostStepDoIt(const G4Track& aTrack, const G4
// get parent_polarization
G4ThreeVector parent_polarization = aParticle->GetPolarization();
if(parent_polarization == G4ThreeVector(0,0,0))
{
if(parent_polarization == G4ThreeVector(0,0,0)){
// Generate random polarization direction
G4double cost = 1. - 2.*G4UniformRand();
G4double sint = std::sqrt((1.-cost)*(1.+cost));
@@ -91,26 +89,20 @@ G4VParticleChange* G4DecayWithSpin::PostStepDoIt(const G4Track& aTrack, const G4
parent_polarization.setX(px);
parent_polarization.setY(py);
parent_polarization.setZ(pz);
}
// decay table
G4DecayTable *decaytable = aParticleDef->GetDecayTable();
if (decaytable) {
if (decaytable != nullptr) {
for (G4int ip=0; ip<decaytable->entries(); ip++){
decaytable->GetDecayChannel(ip)->SetPolarization(parent_polarization);
}
}
}
G4ParticleChangeForDecay* pParticleChangeForDecay;
pParticleChangeForDecay = (G4ParticleChangeForDecay*)G4Decay::DecayIt(aTrack,aStep);
pParticleChangeForDecay->ProposePolarization(parent_polarization);
//G4cout << parent_polarization.x() << ", "
// << parent_polarization.y() << ", "
// << parent_polarization.z() << G4endl;
return pParticleChangeForDecay;
}
@@ -124,10 +116,8 @@ G4VParticleChange* G4DecayWithSpin::AtRestDoIt(const G4Track& aTrack, const G4St
// get parent_polarization
G4ThreeVector parent_polarization = aParticle->GetPolarization();
if(parent_polarization == G4ThreeVector(0,0,0))
{
if(parent_polarization == G4ThreeVector(0,0,0)) {
// Generate random polarization direction
G4double cost = 1. - 2.*G4UniformRand();
G4double sint = std::sqrt((1.-cost)*(1.+cost));
@@ -147,8 +137,7 @@ G4VParticleChange* G4DecayWithSpin::AtRestDoIt(const G4Track& aTrack, const G4St
G4FieldManager* fieldMgr = aStep.GetTrack()->GetVolume()->
GetLogicalVolume()->GetFieldManager();
if (!fieldMgr) {
if (fieldMgr == nullptr) {
G4TransportationManager *transportMgr =
G4TransportationManager::GetTransportationManager();
G4PropagatorInField* fFieldPropagator =
@@ -157,20 +146,18 @@ G4VParticleChange* G4DecayWithSpin::AtRestDoIt(const G4Track& aTrack, const G4St
fFieldPropagator->GetCurrentFieldManager();
}
const G4Field* field = NULL;
if(fieldMgr)field = fieldMgr->GetDetectorField();
if (field) {
const G4Field* field = nullptr;
if (fieldMgr != nullptr) field = fieldMgr->GetDetectorField();
if ( field != nullptr ) {
G4double point[4];
point[0] = (aStep.GetPostStepPoint()->GetPosition())[0];
point[1] = (aStep.GetPostStepPoint()->GetPosition())[1];
point[2] = (aStep.GetPostStepPoint()->GetPosition())[2];
point[3] = aTrack.GetGlobalTime();
G4double fieldValue[6];
G4double fieldValue[6] ={ 0., 0., 0., 0., 0., 0.};
field -> GetFieldValue(point,fieldValue);
G4ThreeVector B(fieldValue[0],fieldValue[1],fieldValue[2]);
// Call the spin precession only for non-zero mag. field
@@ -182,7 +169,7 @@ G4VParticleChange* G4DecayWithSpin::AtRestDoIt(const G4Track& aTrack, const G4St
// decay table
G4DecayTable *decaytable = aParticleDef->GetDecayTable();
if (decaytable) {
if ( decaytable != nullptr) {
for (G4int ip=0; ip<decaytable->entries(); ip++){
decaytable->GetDecayChannel(ip)->SetPolarization(parent_polarization);
}
@@ -190,7 +177,6 @@ G4VParticleChange* G4DecayWithSpin::AtRestDoIt(const G4Track& aTrack, const G4St
G4ParticleChangeForDecay* pParticleChangeForDecay;
pParticleChangeForDecay = (G4ParticleChangeForDecay*)G4Decay::DecayIt(aTrack,aStep);
pParticleChangeForDecay->ProposePolarization(parent_polarization);
return pParticleChangeForDecay;
@@ -235,3 +221,10 @@ G4ThreeVector G4DecayWithSpin::Spin_Precession( const G4Step& aStep,
return newSpin;
}
void G4DecayWithSpin::ProcessDescription(std::ostream& outFile) const
{
outFile << GetProcessName()
<< ": Decay of particles considering parent polarization \n"
<< "kinematics of daughters are dertermined by DecayChannels \n";
}