microelec_SEY/src/MicroElecSdSey.cc

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0025 //---------------------------------------------------------------------------
0026 //
0027 // ClassName:   MicroElecSdSey
0028 //
0029 // Description: The process to kill e- to save CPU
0030 //
0031 // Author:      C. Inguimbert 16/02/2022
0032 //              ONERA
0033 //----------------------------------------------------------------------------
0034 //
0035 // Class description:
0036 //
0037 // SEY : Secondary Electron Emission Yield
0038 // detecteor to be used to count the number of secondary electrons
0039 // emitted by a surface of irradiated material
0040 //
0041
0042 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0043 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0044
0045
0046 #include    <iostream>
0047 #include    <fstream>
0048 #include    <sstream>
0049
0050
0051 #include "G4RunManager.hh"
0052
0053 //#include "DepthSampling.hh"
0054
0055 #include    "SteppingAction.hh"
0056 #include    "MicroElecSdSey.hh"
0057 #include    "MicroElecRun.hh"
0058 #include    "G4StepPoint.hh"
0059 #include    "G4HCofThisEvent.hh"
0060 #include    "G4Step.hh"
0061 #include    "G4ThreeVector.hh"
0062 #include    "G4SDManager.hh"
0063 #include    "G4ios.hh"
0064 #include    "G4VProcess.hh"
0065 #include    "G4EmCalculator.hh"
0066 #include    "G4Material.hh"
0067 #include    "G4UnitsTable.hh"
0068 #include    "G4EnergyLossTables.hh"
0069 #include    "G4VPhysicalVolume.hh"
0070 #include    "PrimaryGeneratorAction.hh"
0071 #include    "G4RunManager.hh"
0072 #include    "DetectorConstruction.hh"
0073 #include    "G4ParticleDefinition.hh"
0074 #include    "G4SystemOfUnits.hh"
0075 #include    "G4VHit.hh"
0076 #include    "G4AttDef.hh"
0077 //#include "Analysis.hh"
0078
0079
0080
0081 using namespace std;
0082
0083 #include    <vector>
0084
0085 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0086 MicroElecSdSey::MicroElecSdSey(const G4String& name,
0087     const G4String& hitsCollectionName)
0088     : G4VSensitiveDetector(name), fHitsCollection(NULL)
0089 {
0090     compteurPrimaire = 0.0, compteurSec= 0.0, compteurTot= 0.0, compteur50= 0.0, nbPrim= 0.0, nbSec= 0.0 , nbSup50= 0.0;
0091     ResetCounters();
0092
0093     //G4String HCname;
0094     //collectionName.insert(HCname = "DetecteurMicroElecSdSey");
0095     G4String HCname = hitsCollectionName;
0096     collectionName.insert(HCname);
0097 }
0098
0099 MicroElecSdSey::~MicroElecSdSey() { }
0100
0101 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0102 //Called at beginning of event
0103 void MicroElecSdSey::Initialize(G4HCofThisEvent* HCE)
0104 {
0105
0106     static G4int HCID = -1;
0107
0108     if (HCID < 0)
0109     {
0110         HCID = G4SDManager::GetSDMpointer()->GetCollectionID(collectionName[0]);
0111     }
0112
0113     fHitsCollection = new MicroElecHitSeyCollection();
0114
0115     HCE->AddHitsCollection(HCID, fHitsCollection);
0116
0117
0118     nbPrim = 0; nbSec = 0; nbSup50 = 0;
0119
0120     }
0121
0122 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0123 //called for each step in sensitive volume
0124 G4bool MicroElecSdSey::ProcessHits(G4Step* aStep, G4TouchableHistory*)
0125 {
0126     G4Track* aTrack = aStep->GetTrack();
0127     G4int trackID = aStep->GetTrack()->GetTrackID();
0128     G4int ParentID = aStep->GetTrack()->GetParentID();
0129
0130
0131     G4String processName;
0132     const G4VProcess* creatorProcess = aStep->GetTrack()->GetCreatorProcess();
0133     if (creatorProcess) { processName = creatorProcess->GetProcessName(); }
0134     if (aStep->GetPostStepPoint()) { G4String processNamePSP = aStep->GetPostStepPoint()->GetProcessDefinedStep()->GetProcessName(); }
0135
0136
0137     const G4DynamicParticle* particleDyn = aStep->GetTrack()->GetDynamicParticle();
0138     G4ParticleDefinition* particleDef = particleDyn->GetDefinition();
0139     G4int PDGEncoding = particleDef->GetPDGEncoding();
0140     G4String ParticleTypeName = particleDef->GetParticleType();
0141     G4String ParticleName = particleDef->GetParticleName();
0142
0143     G4int Z = particleDef->GetAtomicNumber();
0144     G4int A = particleDef->GetAtomicMass();
0145     G4double Vertex_kinetic_energy = aStep->GetTrack()->GetVertexKineticEnergy();
0146     G4ThreeVector Vertex_Position = aStep->GetTrack()->GetVertexPosition();
0147     G4ThreeVector Vertex_Moment = aStep->GetTrack()->GetVertexMomentumDirection();
0148
0149     G4double    Particle_kinetic_energy=999.;
0150     G4double    Post_kinetic_energy=999.;
0151     G4ThreeVector PreImpulsion;
0152     G4ThreeVector PostImpulsion;
0153     G4ThreeVector PrePosition;
0154     G4ThreeVector PostPosition;
0155
0156     if (aStep->GetPreStepPoint()) {
0157         Particle_kinetic_energy = aStep->GetPreStepPoint()->GetKineticEnergy();
0158         PreImpulsion = aStep->GetPreStepPoint()->GetMomentumDirection();
0159         PrePosition = aStep->GetPreStepPoint()->GetPosition();
0160     }
0161     if (aStep->GetPostStepPoint()) {
0162         Post_kinetic_energy = aStep->GetPostStepPoint()->GetKineticEnergy();
0163         PostImpulsion = aStep->GetPostStepPoint()->GetMomentumDirection();
0164         PostPosition = aStep->GetPostStepPoint()->GetPosition();
0165     }
0166
0167
0168     G4double edep = aStep->GetTotalEnergyDeposit();
0169     G4double NIedep = aStep->GetNonIonizingEnergyDeposit();
0170     G4double stepLength = aStep->GetStepLength();
0171
0172     G4String            originalVolume_;
0173     G4String            originalVolume_materialName;
0174     originalVolume_ = aStep->GetTrack()->GetTouchableHandle()->GetVolume()->GetName();
0175     originalVolume_materialName = aStep->GetTrack()->GetMaterial()->GetName();
0176
0177
0178     if (ParentID == 0)  {nbPrim++;}
0179     if (ParentID > 0)   {nbSec++;}
0180     if (Particle_kinetic_energy/eV >= 50.0) { nbSup50++; }
0181
0182
0183
0184     MicroElecHitSey* newHit = new MicroElecHitSey();
0185
0186     newHit->SetNbPrim(nbPrim);
0187     newHit->SetNbSec(nbSec);
0188     newHit->SetNbSup50(nbSup50);
0189     newHit->SetPDGEncoding(PDGEncoding);
0190     newHit->SetParentID(ParentID);
0191     newHit->SetTrackID(trackID);
0192     newHit->SetParticleType(ParticleTypeName);
0193     newHit->SetParticleName(ParticleName);
0194     newHit->SetVolumeName(originalVolume_);
0195     newHit->SetZ(Z);
0196     newHit->SetA(A);
0197     newHit->SetVertexKineticEnergy(Vertex_kinetic_energy);
0198     newHit->SetVertexPos(Vertex_Position);
0199     newHit->SetVertexMomentum(Vertex_Moment);
0200     newHit->SetPreStepKineticEnergy(Particle_kinetic_energy);
0201     newHit->SetPostStepKineticEnergy(Post_kinetic_energy);
0202     newHit->SetEdep(edep);
0203     newHit->SetNi_Edep(NIedep);
0204     newHit->SetStepLength(stepLength);
0205     newHit->SetPreStepMomentum(PreImpulsion);
0206     newHit->SetPostStepMomentum(PostImpulsion);
0207     newHit->SetPrePos(PrePosition);
0208     newHit->SetPostPos(PostPosition);
0209
0210     fHitsCollection->insert(newHit);
0211     aTrack->SetTrackStatus(fStopAndKill);
0212
0213         return true;
0214
0215 }
0216
0217 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0218 //called at end of event
0219 void MicroElecSdSey::EndOfEvent(G4HCofThisEvent*)
0220 {
0221
0222     MicroElecRun* run = static_cast<MicroElecRun*>(
0223         G4RunManager::GetRunManager()->GetNonConstCurrentRun());
0224
0225     std::stringstream ss;
0226     ss << 1 + run->GetRunID() << G4EventManager::GetEventManager()->GetConstCurrentEvent()->GetEventID();
0227
0228     compteurPrimaire = compteurPrimaire + nbPrim;
0229     compteurSec = compteurSec + nbSec;
0230     compteur50 = compteur50 + nbSup50;
0231     compteurTot = compteurTot+ nbPrim+ nbSec;
0232
0233     run->AddElecPrimScorer(nbPrim);
0234     run->AddElecSecoScorer(nbSec);
0235     run->AddElecSup50Scorer(nbSup50);
0236     run->AddElecTotaScorer(nbPrim+ nbSec);
0237
0238
0239     nbPrim = 0.0;
0240     nbSec = 0.0;
0241     nbSup50 = 0.0;
0242
0243
0244 }
0245
0246
0247
0248