[286] | 1 | #include "ELYSE/SteppingAction.hh" |
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| 2 | |
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| 3 | //GEANT 4 |
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| 4 | #include "G4SteppingManager.hh" |
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| 5 | #include "G4SDManager.hh" |
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| 6 | #include "G4EventManager.hh" |
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| 7 | #include "G4ProcessManager.hh" |
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| 8 | #include "G4Track.hh" |
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| 9 | #include "G4Step.hh" |
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| 10 | #include "G4Event.hh" |
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| 11 | #include "G4StepPoint.hh" |
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| 12 | #include "G4TrackStatus.hh" |
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| 13 | #include "G4VPhysicalVolume.hh" |
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| 14 | #include "G4ParticleDefinition.hh" |
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| 15 | #include "G4ParticleTypes.hh" |
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| 16 | #include "G4OpBoundaryProcess.hh" |
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| 17 | |
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| 18 | //ELYSE |
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| 19 | #include "ELYSE/EventAction.hh" |
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| 20 | #include "ELYSE/TrackingAction.hh" |
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| 21 | #include "ELYSE/Trajectory.hh" |
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| 22 | #include "ELYSE/TrappingVolume.hh" |
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| 23 | #include "ELYSE/TrackInformation.hh" |
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| 24 | |
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| 25 | |
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| 26 | ELYSE::SteppingAction::SteppingAction() { |
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| 27 | }//Ctor |
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| 28 | |
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| 29 | //--------------------------------------------------------------------------------------------------- |
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| 30 | |
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| 31 | ELYSE::SteppingAction::~SteppingAction() { |
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| 32 | }//Dtor |
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| 33 | |
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| 34 | //--------------------------------------------------------------------------------------------------- |
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| 35 | void ELYSE::SteppingAction::UserSteppingAction(const G4Step * theStep){ |
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| 36 | |
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| 37 | G4Track* theTrack = theStep->GetTrack(); |
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| 38 | |
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| 39 | G4StepPoint* thePostPoint = theStep->GetPostStepPoint(); |
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| 40 | G4VPhysicalVolume* thePostPV = thePostPoint->GetPhysicalVolume(); |
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| 41 | |
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| 42 | G4OpBoundaryProcessStatus boundaryStatus=Undefined; |
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| 43 | static G4OpBoundaryProcess* boundary=NULL; |
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| 44 | |
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| 45 | if(!thePostPV){//out of world |
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| 46 | return;} |
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| 47 | |
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| 48 | G4ParticleDefinition* particleType = theTrack->GetDefinition(); |
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| 49 | G4String particleName = particleType->GetParticleName(); |
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| 50 | |
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| 51 | //-----------only optical photons |
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| 52 | |
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| 53 | if(particleName == "opticalphoton") { |
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| 54 | |
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| 55 | //------------find the boundary process only once |
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| 56 | if( !boundary ) { |
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| 57 | G4ProcessManager* pm = theStep->GetTrack()->GetDefinition()->GetProcessManager(); |
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| 58 | G4int nprocesses = pm->GetProcessListLength(); |
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| 59 | G4ProcessVector* pv = pm->GetProcessList(); |
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| 60 | G4int i; |
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| 61 | for( i=0;i<nprocesses;i++){ |
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| 62 | if((*pv)[i]->GetProcessName()=="OpBoundary"){ |
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| 63 | boundary = (G4OpBoundaryProcess*)(*pv)[i]; |
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| 64 | break; |
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| 65 | } |
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| 66 | } |
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| 67 | }//set boundary once |
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| 68 | |
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| 69 | //if the OpticalBoundary process is not registered for Optical Photon => FATAL error |
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| 70 | if(!boundary) { |
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| 71 | G4cout << "(JEC) UserSteppingAction: FATAL: NO OpBoundary FOUND" << G4endl; |
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| 72 | exit(0); |
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| 73 | } |
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| 74 | |
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| 75 | //------------Kill photons entering expHall |
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| 76 | if(thePostPV->GetName()=="expHall") { |
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| 77 | theTrack->SetTrackStatus(fStopAndKill);} |
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| 78 | |
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| 79 | //----------- |
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| 80 | |
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| 81 | boundaryStatus = boundary->GetStatus(); |
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| 82 | |
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| 83 | // Check to see if the particle was actually at a boundary |
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| 84 | // Otherwise the boundary status may not be valid |
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| 85 | // Prior to Geant4.6.0-p1 this would not have been enough to check |
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| 86 | |
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| 87 | if(thePostPoint->GetStepStatus()==fGeomBoundary) { |
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| 88 | |
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| 89 | //possible G4OpBoundaryProcessStatus { Undefined, |
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| 90 | // FresnelRefraction, FresnelReflection, |
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| 91 | // TotalInternalReflection, |
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| 92 | // LambertianReflection, LobeReflection, |
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| 93 | // SpikeReflection, BackScattering, |
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| 94 | // Absorption, Detection, NotAtBoundary, |
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| 95 | // SameMaterial, StepTooSmall, NoRINDEX} |
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| 96 | switch(boundaryStatus){ |
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| 97 | case FresnelRefraction: |
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| 98 | G4cout << "(JEC) Status of PostPoint: FresnelRefraction" << G4endl; break; |
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| 99 | case FresnelReflection: |
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| 100 | G4cout << "(JEC) Status of PostPoint: FresnelReflection" << G4endl; break; |
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| 101 | case TotalInternalReflection: |
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| 102 | G4cout << "(JEC) Status of PostPoint: TotalInternalReflection" << G4endl; break; |
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| 103 | case LambertianReflection: |
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| 104 | G4cout << "(JEC) Status of PostPoint: LambertianReflection" << G4endl; break; |
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| 105 | case LobeReflection: |
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| 106 | G4cout << "(JEC) Status of PostPoint: LobeReflection" << G4endl; break; |
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| 107 | case SpikeReflection: |
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| 108 | G4cout << "(JEC) Status of PostPoint: SpikeReflection" << G4endl; break; |
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| 109 | case Absorption: |
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| 110 | G4cout << "(JEC) Status of PostPoint: Absorption" << G4endl; break; |
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| 111 | |
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| 112 | case Detection: // Note, this assumes that the volume causing detection |
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| 113 | // is the interface between Tyvek and Air because it is the only one with |
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| 114 | // 100% efficiency |
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| 115 | { |
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| 116 | // Triger sensitive detector manually since photon is |
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| 117 | // absorbed but status was Detection |
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| 118 | G4SDManager* SDman = G4SDManager::GetSDMpointer(); |
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| 119 | //see DetectorConstruction::Construct for the PATH of the Sensitive Volume |
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| 120 | TrappingVolume* trapVol = 0; |
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| 121 | if(SDman) trapVol = (TrappingVolume*)SDman->FindSensitiveDetector("/ELYSE/TrappingVolume"); |
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| 122 | |
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| 123 | if(trapVol) { |
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| 124 | trapVol->ProcessHits_constStep(theStep,0); |
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| 125 | |
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| 126 | //------------Save the hit into the track info |
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| 127 | |
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| 128 | TrackInformation* aInfo = (TrackInformation*)theTrack->GetUserInformation(); |
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| 129 | G4cout << "(JEC) SteppingAction::opticalphoton detection = " |
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| 130 | << " " << theTrack << " " << aInfo << G4endl; |
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| 131 | if(aInfo)aInfo->AddTrackStatusFlag(hitProduced); |
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| 132 | |
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| 133 | } else { |
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| 134 | G4cout << "(JEC) UserSteppingAction: FATAL: NO Sensitive Det. FOUND" << G4endl; |
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| 135 | exit(0); |
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| 136 | } |
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| 137 | break; |
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| 138 | }//case Detection |
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| 139 | |
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| 140 | case NotAtBoundary: |
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| 141 | G4cout << "(JEC) Status of PostPoint: NotAtBoundary" << G4endl; break; |
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| 142 | case SameMaterial: |
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| 143 | G4cout << "(JEC) Status of PostPoint: SameMaterial" << G4endl; break; |
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| 144 | case StepTooSmall: |
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| 145 | G4cout << "(JEC) Status of PostPoint: StepTooSmall" << G4endl; break; |
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| 146 | case NoRINDEX: |
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| 147 | G4cout << "(JEC) Status of PostPoint: NoRINDEX" << G4endl; break; |
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| 148 | |
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| 149 | default: |
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| 150 | break; |
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| 151 | |
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| 152 | }//eo switch on boundary values |
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| 153 | |
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| 154 | }//test on GeomBoundary |
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| 155 | |
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| 156 | }//Optical photon |
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| 158 | |
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| 159 | }//UserSteppingAction |
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