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This commit is contained in:
Gabriele Cosmo
2016-06-09 12:11:21 +02:00
parent 516dbf1a58
commit d93e1e39a9
5384 changed files with 125662 additions and 82444 deletions
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source/processes/electromagnetic/utils/src/G4VEmProcess.cc
+156 -84
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@@ -20,8 +20,8 @@
// * statement, and all its terms. *
// ********************************************************************
//
// $Id: G4VEmProcess.cc,v 1.15 2004/11/10 14:37:25 vnivanch Exp $
// GEANT4 tag $Name: geant4-07-00-cand-01 $
// $Id: G4VEmProcess.cc,v 1.30 2005/05/30 08:22:38 vnivanch Exp $
// GEANT4 tag $Name: geant4-07-01 $
//
// -------------------------------------------------------------------
//
@@ -37,12 +37,15 @@
// Modifications:
// 30-06-04 make it to be pure discrete process (V.Ivanchenko)
// 30-09-08 optimise integral option (V.Ivanchenko)
// 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
// 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivanchenko)
// 11-03-05 Shift verbose level by 1, add applyCuts and killPrimary flags (V.Ivanchenko)
// 14-03-05 Update logic PostStepDoIt (V.Ivanchenko)
// 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
// 18-04-05 Use G4ParticleChangeForGamma (V.Ivantchenko)
//
//
// Class Description:
//
// It is the unified process for e+ annililation at rest and in fly.
// -------------------------------------------------------------------
//
@@ -66,6 +69,7 @@
#include "G4Electron.hh"
#include "G4Positron.hh"
#include "G4PhysicsTableHelper.hh"
#include "G4NistManager.hh"
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
@@ -82,11 +86,17 @@ G4VEmProcess::G4VEmProcess(const G4String& name, G4ProcessType type):
integral(false),
meanFreePath(true),
aboveCSmax(true),
buildLambdaTable(true)
buildLambdaTable(true),
applyCuts(false),
startFromNull(true),
nRegions(0)
{
minKinEnergy = 0.1*keV;
maxKinEnergy = 100.0*GeV;
SetVerboseLevel(1);
minKinEnergy = 0.1*keV;
maxKinEnergy = 100.0*GeV;
theGamma = G4Gamma::Gamma();
theElectron = G4Electron::Electron();
thePositron = G4Positron::Positron();
pParticleChange = &fParticleChange;
@@ -99,6 +109,7 @@ G4VEmProcess::G4VEmProcess(const G4String& name, G4ProcessType type):
G4VEmProcess::~G4VEmProcess()
{
Clear();
if(theLambdaTable) theLambdaTable->clearAndDestroy();
delete modelManager;
(G4LossTableManager::Instance())->DeRegister(this);
}
@@ -108,9 +119,17 @@ G4VEmProcess::~G4VEmProcess()
void G4VEmProcess::PreparePhysicsTable(const G4ParticleDefinition& part)
{
if(!particle) particle = ∂
if(1 < verboseLevel) {
G4cout << "G4VEmProcess::PreparePhysicsTable() for "
<< GetProcessName()
<< " and particle " << part.GetParticleName()
<< " local particle " << particle->GetParticleName()
<< G4endl;
}
if(particle == &part) {
Clear();
InitialiseProcess(particle);
theCutsGamma =
modelManager->Initialise(particle,secondaryParticle,2.,verboseLevel);
const G4ProductionCutsTable* theCoupleTable=
@@ -142,10 +161,11 @@ void G4VEmProcess::Clear()
void G4VEmProcess::BuildPhysicsTable(const G4ParticleDefinition& part)
{
if(0 < verboseLevel) {
if(1 < verboseLevel) {
G4cout << "G4VEmProcess::BuildPhysicsTable() for "
<< GetProcessName()
<< " and particle " << part.GetParticleName()
<< " buildLambdaTable= " << buildLambdaTable
<< G4endl;
}
@@ -153,9 +173,9 @@ void G4VEmProcess::BuildPhysicsTable(const G4ParticleDefinition& part)
BuildLambdaTable();
FindLambdaMax();
}
if(-1 < verboseLevel) PrintInfoDefinition();
if(0 < verboseLevel) PrintInfoDefinition();
if(0 < verboseLevel) {
if(1 < verboseLevel) {
G4cout << "G4VEmProcess::BuildPhysicsTable() done for "
<< GetProcessName()
<< " and particle " << part.GetParticleName()
@@ -167,7 +187,7 @@ void G4VEmProcess::BuildPhysicsTable(const G4ParticleDefinition& part)
void G4VEmProcess::BuildLambdaTable()
{
if(0 < verboseLevel) {
if(1 < verboseLevel) {
G4cout << "G4VEnergyLossSTD::BuildLambdaTable() for process "
<< GetProcessName() << " and particle "
<< particle->GetParticleName()
@@ -178,7 +198,6 @@ void G4VEmProcess::BuildLambdaTable()
const G4ProductionCutsTable* theCoupleTable=
G4ProductionCutsTable::GetProductionCutsTable();
size_t numOfCouples = theCoupleTable->GetTableSize();
for(size_t i=0; i<numOfCouples; i++) {
if (theLambdaTable->GetFlag(i)) {
@@ -186,12 +205,12 @@ void G4VEmProcess::BuildLambdaTable()
// create physics vector and fill it
const G4MaterialCutsCouple* couple = theCoupleTable->GetMaterialCutsCouple(i);
G4PhysicsVector* aVector = LambdaPhysicsVector(couple);
modelManager->FillLambdaVector(aVector, couple);
modelManager->FillLambdaVector(aVector, couple, startFromNull);
G4PhysicsTableHelper::SetPhysicsVector(theLambdaTable, i, aVector);
}
}
if(0 < verboseLevel) {
if(1 < verboseLevel) {
G4cout << "Lambda table is built for "
<< particle->GetParticleName()
<< G4endl;
@@ -220,6 +239,7 @@ void G4VEmProcess::SetSecondaryParticle(const G4ParticleDefinition* p)
void G4VEmProcess::AddEmModel(G4int order, G4VEmModel* p, const G4Region* region)
{
modelManager->AddEmModel(order, p, 0, region);
if(p) p->SetParticleChange(pParticleChange);
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
@@ -245,7 +265,7 @@ G4VParticleChange* G4VEmProcess::PostStepDoIt(const G4Track& track,
// Integral approach
if (integral) {
G4double lx = GetLambda(finalT, currentCouple);
if(preStepLambda<lx && 0 < verboseLevel) {
if(preStepLambda<lx && 1 < verboseLevel) {
G4cout << "WARING: for " << particle->GetParticleName()
<< " and " << GetProcessName()
<< " E(MeV)= " << finalT/MeV
@@ -258,79 +278,89 @@ G4VParticleChange* G4VEmProcess::PostStepDoIt(const G4Track& track,
}
G4VEmModel* currentModel = SelectModel(finalT);
const G4DynamicParticle* dynParticle = track.GetDynamicParticle();
/*
/*
if(0 < verboseLevel) {
const G4ParticleDefinition* pd = dynParticle->GetDefinition();
G4cout << "G4VEmProcess::PostStepDoIt: Sample secondary; E= "
<< finalT/MeV
<< " MeV; model= (" << currentModel->LowEnergyLimit(pd)
<< ", " << currentModel->HighEnergyLimit(pd) << ")"
<< " MeV; model= (" << currentModel->LowEnergyLimit()
<< ", " << currentModel->HighEnergyLimit() << ")"
<< G4endl;
}
*/
std::vector<G4DynamicParticle*>* newp = SecondariesPostStep(currentModel,
currentCouple,
dynParticle);
G4double edep = fParticleChange.GetLocalEnergyDeposit();
std::vector<G4DynamicParticle*>* newp =
SecondariesPostStep(currentModel,currentCouple,track.GetDynamicParticle());
if (newp) {
G4int num = newp->size();
if(num > 0) {
fParticleChange.SetNumberOfSecondaries(num);
G4double gcut = (*theCutsGamma)[currentMaterialIndex];
G4double ecut = (*theCutsElectron)[currentMaterialIndex];
G4double pcut = (*theCutsPositron)[currentMaterialIndex];
for (G4int i=0; i<num; i++) {
G4DynamicParticle* dp = (*newp)[i];
const G4ParticleDefinition* p = dp->GetDefinition();
G4double e = dp->GetKineticEnergy();
G4bool good = true;
if (p == G4Gamma::Gamma()) {
if (e < gcut) {
good = false;
edep += e;
}
} else if (p == G4Electron::Electron()) {
if (e < ecut) {
good = false;
edep += e;
}
} else if (p == G4Positron::Positron()) {
if (e < pcut) {
good = false;
edep += e + electron_mass_c2;
}
}
if (good) fParticleChange.AddSecondary(dp);
else delete dp;
fParticleChange.SetNumberOfSecondaries(num);
G4double edep = fParticleChange.GetLocalEnergyDeposit();
for (G4int i=0; i<num; i++) {
G4DynamicParticle* dp = (*newp)[i];
const G4ParticleDefinition* p = dp->GetDefinition();
G4double e = dp->GetKineticEnergy();
G4bool good = true;
if (p == theGamma) {
if (e < (*theCutsGamma)[currentMaterialIndex]) good = false;
} else if (p == theElectron) {
if (e < (*theCutsElectron)[currentMaterialIndex]) good = false;
} else if (p == thePositron) {
if (e < (*theCutsPositron)[currentMaterialIndex]) {
good = false;
e += 2.0*electron_mass_c2;
}
}
}
if (good || !applyCuts) {
fParticleChange.AddSecondary(dp);
} else {
delete dp;
edep += e;
}
}
fParticleChange.ProposeLocalEnergyDeposit(edep);
delete newp;
}
fParticleChange.ProposeLocalEnergyDeposit(edep);
return &fParticleChange;
return G4VDiscreteProcess::PostStepDoIt(track,step);
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
void G4VEmProcess::PrintInfoDefinition()
{
G4cout << G4endl << GetProcessName() << ": " << G4endl
<< " Lambda tables from threshold to "
<< G4BestUnit(maxKinEnergy,"Energy")
<< " in " << nLambdaBins << " bins."
<< G4endl;
if(verboseLevel > 0) {
G4cout << G4endl << GetProcessName() << ": " ;
PrintInfo();
}
if(0 < verboseLevel) {
if (!buildLambdaTable) return;
if(verboseLevel > 0) {
G4cout << " tables are built for "
<< particle->GetParticleName()
<< G4endl
<< " Lambda tables from "
<< G4BestUnit(minKinEnergy,"Energy")
<< " to "
<< G4BestUnit(maxKinEnergy,"Energy")
<< " in " << nLambdaBins << " bins."
<< G4endl;
}
if(verboseLevel > 1) {
G4cout << "Tables are built for " << particle->GetParticleName()
<< G4endl;
if(2 < verboseLevel) {
G4cout << "LambdaTable address= " << theLambdaTable << G4endl;
if(theLambdaTable) G4cout << (*theLambdaTable) << G4endl;
if(verboseLevel > 2) {
G4cout << "LambdaTable address= " << theLambdaTable << G4endl;
if(theLambdaTable) G4cout << (*theLambdaTable) << G4endl;
}
}
}
@@ -349,6 +379,9 @@ G4double G4VEmProcess::MicroscopicCrossSection(G4double kineticEnergy,
GetValue(kineticEnergy, b));
cross /= currentMaterial->GetTotNbOfAtomsPerVolume();
} else {
G4VEmModel* model = SelectModel(kineticEnergy);
cross = model->CrossSectionPerVolume(currentMaterial,particle,kineticEnergy);
}
return cross;
@@ -356,6 +389,16 @@ G4double G4VEmProcess::MicroscopicCrossSection(G4double kineticEnergy,
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
G4double G4VEmProcess::ComputeCrossSectionPerAtom(G4double kineticEnergy, G4double Z)
{
G4VEmModel* model = SelectModel(kineticEnergy);
G4double A = G4NistManager::Instance()->FindOrBuildElement(G4int(Z), false)->GetN();
G4double cross = model->ComputeCrossSectionPerAtom(particle,kineticEnergy,Z,A);
return cross;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
G4double G4VEmProcess::MeanFreePath(const G4Track& track,
G4double s,
G4ForceCondition* cond)
@@ -396,7 +439,7 @@ G4bool G4VEmProcess::RetrievePhysicsTable(const G4ParticleDefinition* part,
const G4String& directory,
G4bool ascii)
{
if(0 < verboseLevel) {
if(1 < verboseLevel) {
G4cout << "G4VEmProcess::RetrievePhysicsTable() for "
<< part->GetParticleName() << " and process "
<< GetProcessName() << G4endl;
@@ -411,13 +454,13 @@ G4bool G4VEmProcess::RetrievePhysicsTable(const G4ParticleDefinition* part,
filename = GetPhysicsTableFileName(part,directory,"Lambda",ascii);
yes = G4PhysicsTableHelper::RetrievePhysicsTable(theLambdaTable,filename,ascii);
if ( yes ) {
if (-1 < verboseLevel) {
if (0 < verboseLevel) {
G4cout << "Lambda table for " << particleName << " is Retrieved from <"
<< filename << ">"
<< G4endl;
}
} else {
if (-1 < verboseLevel) {
if (1 < verboseLevel) {
G4cout << "Lambda table for " << particleName << " in file <"
<< filename << "> is not exist"
<< G4endl;
@@ -432,27 +475,31 @@ G4bool G4VEmProcess::RetrievePhysicsTable(const G4ParticleDefinition* part,
void G4VEmProcess::FindLambdaMax()
{
if(1 < verboseLevel) {
G4cout << "### FindLambdaMax: " << particle->GetParticleName()
G4cout << "### G4VEmProcess::FindLambdaMax: " << particle->GetParticleName()
<< " and process " << GetProcessName() << G4endl;
}
size_t n = theLambdaTable->length();
G4PhysicsVector* pv = (*theLambdaTable)[0];
size_t nb = pv->GetVectorLength();
G4double emax = pv->GetLowEdgeEnergy(nb);
G4double e, s, smax = 0.0;
G4double e, s, emax, smax;
theEnergyOfCrossSectionMax = new G4double [n];
theCrossSectionMax = new G4double [n];
G4bool b;
for (size_t i=0; i<n; i++) {
pv = (*theLambdaTable)[i];
emax = DBL_MAX;
smax = 0.0;
for (size_t j=0; j<nb; j++) {
e = pv->GetLowEdgeEnergy(j);
s = pv->GetValue(e,b);
if(s > smax) {
smax = s;
emax = e;
if(pv) {
size_t nb = pv->GetVectorLength();
emax = pv->GetLowEdgeEnergy(nb);
smax = 0.0;
for (size_t j=0; j<nb; j++) {
e = pv->GetLowEdgeEnergy(j);
s = pv->GetValue(e,b);
if(s > smax) {
smax = s;
emax = e;
}
}
}
theEnergyOfCrossSectionMax[i] = emax;
@@ -509,12 +556,7 @@ G4double G4VEmProcess::MaxKinEnergy() const
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
void G4VEmProcess::ActivateFluorescence(G4bool, const G4Region*)
{}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
void G4VEmProcess::ActivateAugerElectronProduction(G4bool, const G4Region*)
void G4VEmProcess::ActivateDeexcitation(G4bool, const G4Region*)
{}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
@@ -529,6 +571,7 @@ const G4PhysicsTable* G4VEmProcess::LambdaTable() const
void G4VEmProcess::SetIntegral(G4bool val)
{
integral = val;
if(integral) buildLambdaTable = true;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
@@ -539,3 +582,32 @@ G4bool G4VEmProcess::IsIntegral() const
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
G4PhysicsVector* G4VEmProcess::LambdaPhysicsVector(const G4MaterialCutsCouple*)
{
G4PhysicsVector* v = new G4PhysicsLogVector(minKinEnergy, maxKinEnergy, nLambdaBins);
return v;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
void G4VEmProcess::SetBuildTableFlag(G4bool val)
{
buildLambdaTable = val;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
void G4VEmProcess::SetStartFromNullFlag(G4bool val)
{
startFromNull = val;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
void G4VEmProcess::SetApplyCuts(G4bool val)
{
applyCuts = val;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....