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This commit is contained in:
Gabriele Cosmo
2023-06-30 09:09:57 +02:00
parent aef78ca386
commit dd1f179cda
3780 changed files with 212808 additions and 142780 deletions
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source/processes/electromagnetic/utils/src/G4VEnergyLossProcess.cc
+48 -44
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@@ -210,8 +210,9 @@ G4VEnergyLossProcess::PreparePhysicsTable(const G4ParticleDefinition& part)
if(!isIon) { lManager->RegisterExtraParticle(&part, this); }
if(1 < verboseLevel) {
G4cout << "### G4VEnergyLossProcess::PreparePhysicsTable()"
<< " interrupted for "
<< part.GetParticleName() << " isIon=" << isIon << G4endl;
<< " interrupted for " << GetProcessName() << " and "
<< part.GetParticleName() << " isIon=" << isIon
<< " spline=" << spline << G4endl;
}
return;
}
@@ -219,14 +220,14 @@ G4VEnergyLossProcess::PreparePhysicsTable(const G4ParticleDefinition& part)
tablesAreBuilt = false;
G4LossTableBuilder* bld = lManager->GetTableBuilder();
lManager->PreparePhysicsTable(&part, this, isMaster);
lManager->PreparePhysicsTable(&part, this);
// Base particle and set of models can be defined here
InitialiseEnergyLossProcess(particle, baseParticle);
// parameters of the process
if(!actLossFluc) { lossFluctuationFlag = theParameters->LossFluctuation(); }
rndmStepFlag = theParameters->UseCutAsFinalRange();
useCutAsFinalRange = theParameters->UseCutAsFinalRange();
if(!actMinKinEnergy) { minKinEnergy = theParameters->MinKinEnergy(); }
if(!actMaxKinEnergy) { maxKinEnergy = theParameters->MaxKinEnergy(); }
if(!actBinning) { nBins = theParameters->NumberOfBins(); }
@@ -318,11 +319,12 @@ G4VEnergyLossProcess::PreparePhysicsTable(const G4ParticleDefinition& part)
if(1 < verboseLevel) {
G4cout << "G4VEnergyLossProcess::PrepearPhysicsTable() is done "
<< " for local " << particle->GetParticleName()
<< " isIon= " << isIon;
<< " for " << GetProcessName() << " and " << particle->GetParticleName()
<< " isIon= " << isIon << " spline=" << spline;
if(baseParticle) {
G4cout << "; base: " << baseParticle->GetParticleName();
}
G4cout << G4endl;
G4cout << " chargeSqRatio= " << chargeSqRatio
<< " massRatio= " << massRatio
<< " reduceFactor= " << reduceFactor << G4endl;
@@ -346,16 +348,16 @@ void G4VEnergyLossProcess::BuildPhysicsTable(const G4ParticleDefinition& part)
G4cout << "### G4VEnergyLossProcess::BuildPhysicsTable() for "
<< GetProcessName()
<< " and particle " << part.GetParticleName()
<< "; local: " << particle->GetParticleName();
<< "; the first particle " << particle->GetParticleName();
if(baseParticle) {
G4cout << "; base: " << baseParticle->GetParticleName();
}
G4cout << " TablesAreBuilt= " << tablesAreBuilt
<< " isIon= " << isIon << " " << this << G4endl;
G4cout << G4endl;
G4cout << " TablesAreBuilt= " << tablesAreBuilt << " isIon= " << isIon
<< " spline=" << spline << " ptr: " << this << G4endl;
}
if(&part == particle) {
if(isMaster) {
lManager->BuildPhysicsTable(particle, this);
@@ -428,7 +430,8 @@ G4PhysicsTable* G4VEnergyLossProcess::BuildDEDXTable(G4EmTableType tType)
if(1 < verboseLevel) {
G4cout << "G4VEnergyLossProcess::BuildDEDXTable() of type " << tType
<< " for " << GetProcessName()
<< " and " << particle->GetParticleName() << G4endl;
<< " and " << particle->GetParticleName()
<< "spline=" << spline << G4endl;
}
if(nullptr == table) { return table; }
@@ -548,13 +551,9 @@ void G4VEnergyLossProcess::StartTracking(G4Track* track)
// reset ion
if(isIon) {
const G4double newmass = track->GetDefinition()->GetPDGMass();
if(nullptr != baseParticle) {
massRatio = baseParticle->GetPDGMass()/newmass;
logMassRatio = G4Log(massRatio);
} else {
massRatio = CLHEP::proton_mass_c2/newmass;
logMassRatio = G4Log(massRatio);
}
massRatio = (nullptr == baseParticle) ? CLHEP::proton_mass_c2/newmass
: baseParticle->GetPDGMass()/newmass;
logMassRatio = G4Log(massRatio);
}
// forced biasing only for primary particles
if(nullptr != biasManager) {
@@ -575,13 +574,15 @@ G4double G4VEnergyLossProcess::AlongStepGetPhysicalInteractionLength(
*selection = aGPILSelection;
if(isIonisation && currentModel->IsActive(preStepScaledEnergy)) {
GetScaledRangeForScaledEnergy(preStepScaledEnergy, preStepLogScaledEnergy);
const G4double finR = (rndmStepFlag) ? std::min(finalRange,
x = (useCutAsFinalRange) ? std::min(finalRange,
currentCouple->GetProductionCuts()->GetProductionCut(1)) : finalRange;
x = (fRange > finR) ?
fRange*dRoverRange + finR*(1.0-dRoverRange)*(2.0-finR/fRange) : fRange;
x = (fRange > x) ? fRange*dRoverRange + x*(1.0 - dRoverRange)*(2.0 - x/fRange)
: fRange;
/*
G4cout<<"AlongStepGPIL: " << GetProcessName()<<": e="<<preStepKinEnergy
<< " fRange=" << fRange << " finR=" << finR <<" stepLimit="<<x<<G4endl;
*/
}
//G4cout<<"AlongStepGPIL: " << GetProcessName()<<": e= "<<preStepKinEnergy
//<<" stepLimit= "<<x<<G4endl;
return x;
}
@@ -614,11 +615,9 @@ G4double G4VEnergyLossProcess::PostStepGetPhysicalInteractionLength(
// change effective charge of a charged particle on fly
if(isIon) {
const G4double q2 = currentModel->ChargeSquareRatio(track);
if(q2 != chargeSqRatio) {
fFactor *= q2/chargeSqRatio;
reduceFactor = 1.0/(fFactor*massRatio);
chargeSqRatio = q2;
}
fFactor = q2*biasFactor;
if(baseMat) { fFactor *= (*theDensityFactor)[currentCoupleIndex]; }
reduceFactor = 1.0/(fFactor*massRatio);
if (lossFluctuationFlag) {
auto fluc = currentModel->GetModelOfFluctuations();
fluc->SetParticleAndCharge(track.GetDefinition(), q2);
@@ -779,12 +778,10 @@ G4VParticleChange* G4VEnergyLossProcess::AlongStepDoIt(const G4Track& track,
return &fParticleChange;
}
// Get the actual (true) Step length
G4double length = step.GetStepLength();
if(length <= 0.0) { return &fParticleChange; }
G4double eloss = 0.0;
/*
/*
if(-1 < verboseLevel) {
const G4ParticleDefinition* d = track.GetParticleDefinition();
G4cout << "AlongStepDoIt for "
@@ -805,7 +802,7 @@ G4VParticleChange* G4VEnergyLossProcess::AlongStepDoIt(const G4Track& track,
fParticleChange.ProposeWeight(weight);
}
// stopping
// stopping, check actual range and kinetic energy
if (length >= fRange || preStepKinEnergy <= lowestKinEnergy) {
eloss = preStepKinEnergy;
if (useDeexcitation) {
@@ -818,27 +815,34 @@ G4VParticleChange* G4VEnergyLossProcess::AlongStepDoIt(const G4Track& track,
fParticleChange.ProposeLocalEnergyDeposit(eloss);
return &fParticleChange;
}
// zero step length with non-zero range
if(length <= 0.0) { return &fParticleChange; }
// Short step
eloss = length*GetDEDXForScaledEnergy(preStepScaledEnergy,
preStepLogScaledEnergy);
//G4cout << "Short STEP: eloss= " << eloss << G4endl;
/*
G4cout << "##### Short STEP: eloss= " << eloss
<< " Escaled=" << preStepScaledEnergy
<< " R=" << fRange
<< " L=" << length
<< " fFactor=" << fFactor << " minE=" << minKinEnergy
<< " idxBase=" << basedCoupleIndex << G4endl;
*/
// Long step
if(eloss > preStepKinEnergy*linLossLimit) {
G4double x = (fRange - length)/reduceFactor;
//G4cout << "x= " << x << " " << theInverseRangeTable << G4endl;
eloss = preStepKinEnergy - ScaledKinEnergyForLoss(x)/massRatio;
const G4double x = (fRange - length)/reduceFactor;
const G4double de = preStepKinEnergy - ScaledKinEnergyForLoss(x)/massRatio;
if(de > 0.0) { eloss = de; }
/*
if(-1 < verboseLevel)
G4cout << "Long STEP: rPre(mm)= "
G4cout << " Long STEP: rPre(mm)="
<< GetScaledRangeForScaledEnergy(preStepScaledEnergy)/mm
<< " rPost(mm)= " << x/mm
<< " ePre(MeV)= " << preStepScaledEnergy/MeV
<< " eloss(MeV)= " << eloss/MeV << " eloss0(MeV)= "
<< GetDEDXForScaledEnergy(preStepScaledEnergy)*length/MeV
<< " lim(MeV)= " << preStepKinEnergy*linLossLimit/MeV
<< " x(mm)=" << x/mm
<< " eloss(MeV)=" << eloss/MeV
<< " rFactor=" << reduceFactor
<< " massRatio=" << massRatio
<< G4endl;
*/
}