Geant4 Cross Reference |
1 // 1 2 // ******************************************* 3 // * License and Disclaimer 4 // * 5 // * The Geant4 software is copyright of th 6 // * the Geant4 Collaboration. It is provided 7 // * conditions of the Geant4 Software License 8 // * LICENSE and available at http://cern.ch/ 9 // * include a list of copyright holders. 10 // * 11 // * Neither the authors of this software syst 12 // * institutes,nor the agencies providing fin 13 // * work make any representation or warran 14 // * regarding this software system or assum 15 // * use. Please see the license in the file 16 // * for the full disclaimer and the limitatio 17 // * 18 // * This code implementation is the result 19 // * technical work of the GEANT4 collaboratio 20 // * By using, copying, modifying or distri 21 // * any work based on the software) you ag 22 // * use in resulting scientific publicati 23 // * acceptance of all terms of the Geant4 Sof 24 // ******************************************* 25 // 26 27 #include "G4FastSimHitMaker.hh" 28 29 #include "G4Step.hh" 30 #include "G4StepPoint.hh" 31 #include "G4TouchableHandle.hh" 32 #include "G4TransportationManager.hh" 33 #include "G4VFastSimSensitiveDetector.hh" 34 #include "G4VSensitiveDetector.hh" 35 36 G4FastSimHitMaker::G4FastSimHitMaker() 37 { 38 fTouchableHandle = new G4TouchableHistory(); 39 fpNavigator = new G4Navigator(); 40 fNaviSetup = false; 41 fWorldWithSdName = ""; 42 fpSpotS = new G4Step(); 43 fpSpotP = new G4StepPoint(); 44 // N.B. Pre and Post step points are common. 45 fpSpotS->SetPreStepPoint(fpSpotP); 46 fpSpotS->SetPostStepPoint(fpSpotP); 47 } 48 49 //....oooOO0OOooo........oooOO0OOooo........oo 50 51 G4FastSimHitMaker::~G4FastSimHitMaker() 52 { 53 delete fpNavigator; 54 delete fpSpotP; 55 fpSpotS->ResetPreStepPoint(); 56 fpSpotS->ResetPostStepPoint(); 57 delete fpSpotS; 58 } 59 60 //....oooOO0OOooo........oooOO0OOooo........oo 61 62 void G4FastSimHitMaker::make(const G4FastHit& 63 { 64 // do not make empty deposit 65 if (aHit.GetEnergy() <= 0) return; 66 // Locate the spot 67 if (!fNaviSetup) { 68 // Choose the world volume that contains t 69 // name (empty name for mass geometry) 70 G4VPhysicalVolume* worldWithSD = nullptr; 71 if (fWorldWithSdName.empty()) { 72 worldWithSD = G4TransportationManager::G 73 ->GetNavigatorForTrackin 74 ->GetWorldVolume(); 75 } 76 else { 77 worldWithSD = 78 G4TransportationManager::GetTransporta 79 } 80 fpNavigator->SetWorldVolume(worldWithSD); 81 // use track global position 82 fpNavigator->LocateGlobalPointAndUpdateTou 83 84 fNaviSetup = true; 85 } 86 else { 87 // for further deposits use hit (local) po 88 // transformation 89 fpNavigator->LocateGlobalPointAndUpdateTou 90 aTrack.GetInverseAffineTransformation()- 91 fTouchableHandle()); 92 } 93 G4VPhysicalVolume* currentVolume = fTouchabl 94 95 if (currentVolume != nullptr) { 96 G4VSensitiveDetector* sensitive = currentV 97 auto fastSimSensitive = dynamic_cast<G4VFa 98 if (fastSimSensitive != nullptr) { 99 fastSimSensitive->Hit(&aHit, &aTrack, &f 100 } 101 else if ((sensitive != nullptr) 102 && (currentVolume->GetLogicalVolu 103 { 104 fpSpotS->SetTotalEnergyDeposit(aHit.GetE 105 fpSpotS->SetTrack(const_cast<G4Track*>(a 106 fpSpotP->SetWeight(aTrack.GetPrimaryTrac 107 fpSpotP->SetPosition(aHit.GetPosition()) 108 fpSpotP->SetGlobalTime(aTrack.GetPrimary 109 fpSpotP->SetLocalTime(aTrack.GetPrimaryT 110 fpSpotP->SetProperTime(aTrack.GetPrimary 111 fpSpotP->SetTouchableHandle(fTouchableHa 112 fpSpotP->SetProcessDefinedStep(fpProcess 113 fpSpotP->SetStepStatus(fUserDefinedLimit 114 sensitive->Hit(fpSpotS); 115 } 116 } 117 } 118