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#include <GflashHadronShowerModel.h>
Definition at line 19 of file GflashHadronShowerModel.h.
| GflashHadronShowerModel::GflashHadronShowerModel | ( | G4String | modelName, |
| G4Region * | envelope, | ||
| edm::ParameterSet | parSet | ||
| ) |
Definition at line 33 of file GflashHadronShowerModel.cc.
References edm::ParameterSet::getParameter(), GflashHistogram::instance(), theAntiProtonProfile, theGflashNavigator, theGflashStep, theGflashTouchableHandle, theHisto, theKaonMinusProfile, theKaonPlusProfile, thePiKProfile, theProfile, theProtonProfile, and theWatcherOn.
: G4VFastSimulationModel(modelName, envelope), theParSet(parSet) { theWatcherOn = parSet.getParameter<bool>("watcherOn"); theProfile = new GflashHadronShowerProfile(parSet); thePiKProfile = new GflashPiKShowerProfile(parSet); theKaonPlusProfile = new GflashKaonPlusShowerProfile(parSet); theKaonMinusProfile = new GflashKaonMinusShowerProfile(parSet); theProtonProfile = new GflashProtonShowerProfile(parSet); theAntiProtonProfile = new GflashAntiProtonShowerProfile(parSet); theHisto = GflashHistogram::instance(); theGflashStep = new G4Step(); theGflashTouchableHandle = new G4TouchableHistory(); theGflashNavigator = new G4Navigator(); }
| GflashHadronShowerModel::~GflashHadronShowerModel | ( | ) |
Definition at line 52 of file GflashHadronShowerModel.cc.
References theGflashStep, and theProfile.
{
if(theProfile) delete theProfile;
if(theGflashStep) delete theGflashStep;
}
| void GflashHadronShowerModel::DoIt | ( | const G4FastTrack & | fastTrack, |
| G4FastStep & | fastStep | ||
| ) |
Definition at line 100 of file GflashHadronShowerModel.cc.
References DeDxDiscriminatorTools::charge(), relval_parameters_module::energy, Gflash::findShowerType(), GflashHadronShowerProfile::hadronicParameterization(), GflashHadronShowerProfile::initialize(), GflashHadronShowerProfile::loadParameters(), makeHits(), position, theAntiProtonProfile, theKaonMinusProfile, theKaonPlusProfile, thePiKProfile, theProfile, and theProtonProfile.
{
// kill the particle
fastStep.KillPrimaryTrack();
fastStep.ProposePrimaryTrackPathLength(0.0);
// parameterize energy depostion by the particle type
G4ParticleDefinition* particleType = fastTrack.GetPrimaryTrack()->GetDefinition();
theProfile = thePiKProfile;
if(particleType == G4KaonMinus::KaonMinusDefinition()) theProfile = theKaonMinusProfile;
else if(particleType == G4KaonPlus::KaonPlusDefinition()) theProfile = theKaonPlusProfile;
else if(particleType == G4AntiProton::AntiProtonDefinition()) theProfile = theAntiProtonProfile;
else if(particleType == G4Proton::ProtonDefinition()) theProfile = theProtonProfile;
//input variables for GflashHadronShowerProfile
G4double energy = fastTrack.GetPrimaryTrack()->GetKineticEnergy()/GeV;
G4double globalTime = fastTrack.GetPrimaryTrack()->GetStep()->GetPostStepPoint()->GetGlobalTime();
G4double charge = fastTrack.GetPrimaryTrack()->GetStep()->GetPreStepPoint()->GetCharge();
G4ThreeVector position = fastTrack.GetPrimaryTrack()->GetPosition()/cm;
G4ThreeVector momentum = fastTrack.GetPrimaryTrack()->GetMomentum()/GeV;
G4int showerType = Gflash::findShowerType(position);
theProfile->initialize(showerType,energy,globalTime,charge,position,momentum);
theProfile->loadParameters();
theProfile->hadronicParameterization();
// make hits
makeHits(fastTrack);
}
| G4bool GflashHadronShowerModel::excludeDetectorRegion | ( | const G4FastTrack & | fastTrack | ) | [private] |
Definition at line 249 of file GflashHadronShowerModel.cc.
References gather_cfg::cout, eta(), Gflash::EtaMin, Gflash::getCalorimeterNumber(), edm::ParameterSet::getUntrackedParameter(), Gflash::kENCA, Gflash::kHB, Gflash::kHE, Gflash::MinDistanceToOut, Gflash::Rmax, theParSet, verbosity, Gflash::Zmax, and Gflash::Zmin.
Referenced by ModelTrigger().
{
G4bool isExcluded=false;
int verbosity = theParSet.getUntrackedParameter<int>("Verbosity");
//exclude regions where geometry are complicated
//+- one supermodule around the EB/EE boundary: 1.479 +- 0.0174*5
G4double eta = fastTrack.GetPrimaryTrack()->GetPosition().pseudoRapidity() ;
if(std::fabs(eta) > 1.392 && std::fabs(eta) < 1.566) {
if(verbosity>0) {
edm::LogInfo("SimGeneralGFlash") << "GflashHadronShowerModel: excluding region of eta = " << eta;
}
return true;
}
else {
G4StepPoint* postStep = fastTrack.GetPrimaryTrack()->GetStep()->GetPostStepPoint();
Gflash::CalorimeterNumber kCalor = Gflash::getCalorimeterNumber(postStep->GetPosition()/cm);
G4double distOut = 9999.0;
//exclude the region where the shower starting point is inside the preshower
if( std::fabs(eta) > Gflash::EtaMin[Gflash::kENCA] &&
std::fabs((postStep->GetPosition()).getZ()/cm) < Gflash::Zmin[Gflash::kENCA]) {
return true;
}
//<---the shower starting point is always inside envelopes
//@@@exclude the region where the shower starting point is too close to the end of
//the hadronic envelopes (may need to be optimized further!)
//@@@if we extend parameterization including Magnet/HO, we need to change this strategy
if(kCalor == Gflash::kHB) {
distOut = Gflash::Rmax[Gflash::kHB] - postStep->GetPosition().getRho()/cm;
if (distOut < Gflash::MinDistanceToOut ) isExcluded = true;
}
else if(kCalor == Gflash::kHE) {
distOut = Gflash::Zmax[Gflash::kHE] - std::fabs(postStep->GetPosition().getZ()/cm);
if (distOut < Gflash::MinDistanceToOut ) isExcluded = true;
}
//@@@remove this print statement later
if(isExcluded && verbosity > 0) {
std::cout << "GflashHadronShowerModel: skipping kCalor = " << kCalor <<
" DistanceToOut " << distOut << " from (" << (postStep->GetPosition()).getRho()/cm <<
":" << (postStep->GetPosition()).getZ()/cm << ") of KE = " << fastTrack.GetPrimaryTrack()->GetKineticEnergy()/GeV << std::endl;
}
}
return isExcluded;
}
| G4bool GflashHadronShowerModel::IsApplicable | ( | const G4ParticleDefinition & | particleType | ) |
Definition at line 58 of file GflashHadronShowerModel.cc.
{
return
&particleType == G4PionMinus::PionMinusDefinition() ||
&particleType == G4PionPlus::PionPlusDefinition() ||
&particleType == G4KaonMinus::KaonMinusDefinition() ||
&particleType == G4KaonPlus::KaonPlusDefinition() ||
&particleType == G4AntiProton::AntiProtonDefinition() ||
&particleType == G4Proton::ProtonDefinition() ;
}
| G4bool GflashHadronShowerModel::isFirstInelasticInteraction | ( | const G4FastTrack & | fastTrack | ) | [private] |
Definition at line 192 of file GflashHadronShowerModel.cc.
References GflashHistogram::deltaStep, GflashHistogram::energyLoss, GflashHistogram::energyRatio, GflashHistogram::getStoreFlag(), GflashHistogram::kineticEnergy, GflashHistogram::postStepPosition, GflashHistogram::preStepPosition, Gflash::QuasiElasticLike, and theHisto.
Referenced by ModelTrigger().
{
G4bool isFirst=false;
G4StepPoint* preStep = fastTrack.GetPrimaryTrack()->GetStep()->GetPreStepPoint();
G4StepPoint* postStep = fastTrack.GetPrimaryTrack()->GetStep()->GetPostStepPoint();
G4String procName = postStep->GetProcessDefinedStep()->GetProcessName();
G4ParticleDefinition* particleType = fastTrack.GetPrimaryTrack()->GetDefinition();
//@@@ this part is still temporary and the cut for the variable ratio should be optimized later
if((particleType == G4PionPlus::PionPlusDefinition() && procName == "WrappedPionPlusInelastic") ||
(particleType == G4PionMinus::PionMinusDefinition() && procName == "WrappedPionMinusInelastic") ||
(particleType == G4KaonPlus::KaonPlusDefinition() && procName == "WrappedKaonPlusInelastic") ||
(particleType == G4KaonMinus::KaonMinusDefinition() && procName == "WrappedKaonMinusInelastic") ||
(particleType == G4AntiProton::AntiProtonDefinition() && procName == "WrappedAntiProtonInelastic") ||
(particleType == G4Proton::ProtonDefinition() && procName == "WrappedProtonInelastic")) {
//skip to the second interaction if the first inelastic is a quasi-elastic like interaction
//@@@ the cut may be optimized later
const G4TrackVector* fSecondaryVector = fastTrack.GetPrimaryTrack()->GetStep()->GetSecondary();
G4double leadingEnergy = 0.0;
//loop over 'all' secondaries including those produced by continuous processes.
//@@@may require an additional condition only for hadron interaction with the process name,
//but it will not change the result anyway
for (unsigned int isec = 0 ; isec < fSecondaryVector->size() ; isec++) {
G4Track* fSecondaryTrack = (*fSecondaryVector)[isec];
G4double secondaryEnergy = fSecondaryTrack->GetKineticEnergy();
if(secondaryEnergy > leadingEnergy ) {
leadingEnergy = secondaryEnergy;
}
}
if((preStep->GetTotalEnergy()!=0) &&
(leadingEnergy/preStep->GetTotalEnergy() < Gflash::QuasiElasticLike)) isFirst = true;
//Fill debugging histograms and check information on secondaries -
//remove after final implimentation
if(theHisto->getStoreFlag()) {
theHisto->preStepPosition->Fill(preStep->GetPosition().getRho()/cm);
theHisto->postStepPosition->Fill(postStep->GetPosition().getRho()/cm);
theHisto->deltaStep->Fill((postStep->GetPosition() - preStep->GetPosition()).getRho()/cm);
theHisto->kineticEnergy->Fill(fastTrack.GetPrimaryTrack()->GetKineticEnergy()/GeV);
theHisto->energyLoss->Fill(fabs(fastTrack.GetPrimaryTrack()->GetStep()->GetDeltaEnergy()/GeV));
theHisto->energyRatio->Fill(leadingEnergy/preStep->GetTotalEnergy());
}
}
return isFirst;
}
| void GflashHadronShowerModel::makeHits | ( | const G4FastTrack & | fastTrack | ) | [private] |
Definition at line 132 of file GflashHadronShowerModel.cc.
References GflashHadronShowerProfile::getGflashHitList(), SteppingAction::m_g4StepSignal, Gflash::scaleSensitiveHB, Gflash::scaleSensitiveHE, theGflashNavigator, theGflashStep, theGflashTouchableHandle, theProfile, theWatcherOn, and updateGflashStep().
Referenced by DoIt().
{
std::vector<GflashHit>& gflashHitList = theProfile->getGflashHitList();
theGflashStep->SetTrack(const_cast<G4Track*>(fastTrack.GetPrimaryTrack()));
theGflashStep->GetPostStepPoint()->SetProcessDefinedStep(const_cast<G4VProcess*>
(fastTrack.GetPrimaryTrack()->GetStep()->GetPostStepPoint()->GetProcessDefinedStep()));
theGflashNavigator->SetWorldVolume(G4TransportationManager::GetTransportationManager()->GetNavigatorForTracking()->GetWorldVolume());
std::vector<GflashHit>::const_iterator spotIter = gflashHitList.begin();
std::vector<GflashHit>::const_iterator spotIterEnd = gflashHitList.end();
for( ; spotIter != spotIterEnd; spotIter++){
theGflashNavigator->LocateGlobalPointAndUpdateTouchableHandle(spotIter->getPosition(),G4ThreeVector(0,0,0),
theGflashTouchableHandle, false);
updateGflashStep(spotIter->getPosition(),spotIter->getTime());
// if there is a watcher defined in a job and the flag is turned on
if(theWatcherOn) {
theGflashStep->SetTotalEnergyDeposit(spotIter->getEnergy());
SteppingAction* userSteppingAction = (SteppingAction*) G4EventManager::GetEventManager()->GetUserSteppingAction();
userSteppingAction->m_g4StepSignal(theGflashStep);
}
G4VPhysicalVolume* aCurrentVolume = theGflashStep->GetPreStepPoint()->GetPhysicalVolume();
if( aCurrentVolume == 0 ) continue;
G4LogicalVolume* lv = aCurrentVolume->GetLogicalVolume();
if(lv->GetRegion()->GetName() != "CaloRegion") continue;
theGflashStep->GetPreStepPoint()->SetSensitiveDetector(aCurrentVolume->GetLogicalVolume()->GetSensitiveDetector());
G4VSensitiveDetector* aSensitive = theGflashStep->GetPreStepPoint()->GetSensitiveDetector();
if( aSensitive == 0 ) continue;
G4String nameCalor = aCurrentVolume->GetName();
nameCalor.assign(nameCalor,0,2);
G4double samplingWeight = 1.0;
if(nameCalor == "HB" ) {
samplingWeight = Gflash::scaleSensitiveHB;
}
else if(nameCalor=="HE" || nameCalor == "HT") {
samplingWeight = Gflash::scaleSensitiveHE;
}
theGflashStep->SetTotalEnergyDeposit(spotIter->getEnergy()*samplingWeight);
aSensitive->Hit(theGflashStep);
}
}
| G4bool GflashHadronShowerModel::ModelTrigger | ( | const G4FastTrack & | fastTrack | ) |
Definition at line 69 of file GflashHadronShowerModel.cc.
References Gflash::energyCutOff, excludeDetectorRegion(), and isFirstInelasticInteraction().
{
// ModelTrigger returns false for Gflash Hadronic Shower Model if it is not
// tested from the corresponding wrapper process, GflashHadronWrapperProcess.
// Temporarily the track status is set to fPostponeToNextEvent at the wrapper
// process before ModelTrigger is really tested for the second time through
// PostStepGPIL of enviaged parameterization processes. The better
// implmentation may be using via G4VUserTrackInformation of each track, which
// requires to modify a geant source code of stepping (G4SteppingManager2)
G4bool trigger = false;
// mininum energy cutoff to parameterize
if (fastTrack.GetPrimaryTrack()->GetKineticEnergy()/GeV < Gflash::energyCutOff) return trigger;
// check whether this is called from the normal GPIL or the wrapper process GPIL
if(fastTrack.GetPrimaryTrack()->GetTrackStatus() == fPostponeToNextEvent ) {
// Shower pameterization start at the first inelastic interaction point
G4bool isInelastic = isFirstInelasticInteraction(fastTrack);
// Other conditions
if(isInelastic) {
trigger = (!excludeDetectorRegion(fastTrack));
}
}
return trigger;
}
| void GflashHadronShowerModel::updateGflashStep | ( | G4ThreeVector | position, |
| G4double | time | ||
| ) | [private] |
Definition at line 184 of file GflashHadronShowerModel.cc.
References theGflashStep, and theGflashTouchableHandle.
Referenced by makeHits().
{
theGflashStep->GetPostStepPoint()->SetGlobalTime(timeGlobal);
theGflashStep->GetPreStepPoint()->SetPosition(spotPosition);
theGflashStep->GetPostStepPoint()->SetPosition(spotPosition);
theGflashStep->GetPreStepPoint()->SetTouchableHandle(theGflashTouchableHandle);
}
Definition at line 51 of file GflashHadronShowerModel.h.
Referenced by DoIt(), and GflashHadronShowerModel().
G4Navigator* GflashHadronShowerModel::theGflashNavigator [private] |
Definition at line 54 of file GflashHadronShowerModel.h.
Referenced by GflashHadronShowerModel(), and makeHits().
G4Step* GflashHadronShowerModel::theGflashStep [private] |
Definition at line 53 of file GflashHadronShowerModel.h.
Referenced by GflashHadronShowerModel(), makeHits(), updateGflashStep(), and ~GflashHadronShowerModel().
G4TouchableHandle GflashHadronShowerModel::theGflashTouchableHandle [private] |
Definition at line 55 of file GflashHadronShowerModel.h.
Referenced by GflashHadronShowerModel(), makeHits(), and updateGflashStep().
GflashHistogram* GflashHadronShowerModel::theHisto [private] |
Definition at line 58 of file GflashHadronShowerModel.h.
Referenced by GflashHadronShowerModel(), and isFirstInelasticInteraction().
Definition at line 49 of file GflashHadronShowerModel.h.
Referenced by DoIt(), and GflashHadronShowerModel().
Definition at line 48 of file GflashHadronShowerModel.h.
Referenced by DoIt(), and GflashHadronShowerModel().
Definition at line 45 of file GflashHadronShowerModel.h.
Referenced by excludeDetectorRegion().
Definition at line 47 of file GflashHadronShowerModel.h.
Referenced by DoIt(), and GflashHadronShowerModel().
Definition at line 46 of file GflashHadronShowerModel.h.
Referenced by DoIt(), GflashHadronShowerModel(), makeHits(), and ~GflashHadronShowerModel().
Definition at line 50 of file GflashHadronShowerModel.h.
Referenced by DoIt(), and GflashHadronShowerModel().
G4bool GflashHadronShowerModel::theWatcherOn [private] |
Definition at line 44 of file GflashHadronShowerModel.h.
Referenced by GflashHadronShowerModel(), and makeHits().
1.7.3