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Please see the license in the file << 14 // * use. * 16 // * for the full disclaimer and the limitatio << 17 // * 15 // * * 18 // * This code implementation is the result << 16 // * This code implementation is the intellectual property of the * 19 // * technical work of the GEANT4 collaboratio << 17 // * GEANT4 collaboration. * 20 // * By using, copying, modifying or distri << 18 // * By copying, distributing or modifying the Program (or any work * 21 // * any work based on the software) you ag << 19 // * based on the Program) you indicate your acceptance of this * 22 // * use in resulting scientific publicati << 20 // * statement, and all its terms. * 23 // * acceptance of all terms of the Geant4 Sof << 24 // ******************************************* 21 // ******************************************************************** 25 // 22 // 26 /// \file electromagnetic/TestEm6/src/Stepping << 23 // $Id: SteppingAction.cc,v 1.8 2004/12/02 16:28:44 vnivanch Exp $ 27 /// \brief Implementation of the SteppingActio << 24 // GEANT4 tag $Name: geant4-07-00-patch-01 $ 28 // << 29 // 25 // 30 //....oooOO0OOooo........oooOO0OOooo........oo 26 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 31 //....oooOO0OOooo........oooOO0OOooo........oo 27 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 32 28 33 #include "SteppingAction.hh" 29 #include "SteppingAction.hh" 34 << 35 #include "RunAction.hh" 30 #include "RunAction.hh" 36 << 37 #include "G4ParticleTypes.hh" << 38 #include "G4SteppingManager.hh" 31 #include "G4SteppingManager.hh" 39 #include "G4VProcess.hh" 32 #include "G4VProcess.hh" >> 33 #include "G4ParticleTypes.hh" >> 34 >> 35 #ifdef G4ANALYSIS_USE >> 36 #include "AIDA/IHistogram1D.h" >> 37 #endif 40 38 41 //....oooOO0OOooo........oooOO0OOooo........oo 39 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 42 40 43 SteppingAction::SteppingAction(RunAction* RuAc << 41 SteppingAction::SteppingAction(RunAction* RuAct) 44 { << 42 :runAction(RuAct) 45 fMuonMass = G4MuonPlus::MuonPlus()->GetPDGMa << 43 { >> 44 muonMass = G4MuonPlus::MuonPlus()->GetPDGMass(); 46 } 45 } 47 46 48 //....oooOO0OOooo........oooOO0OOooo........oo 47 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 49 48 50 SteppingAction::~SteppingAction() {} << 49 SteppingAction::~SteppingAction() >> 50 { } 51 51 52 //....oooOO0OOooo........oooOO0OOooo........oo 52 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 53 53 54 void SteppingAction::UserSteppingAction(const 54 void SteppingAction::UserSteppingAction(const G4Step* aStep) 55 { 55 { 56 const G4VProcess* process = aStep->GetPostSt << 56 const G4VProcess* process = aStep->GetPostStepPoint()->GetProcessDefinedStep(); 57 if (process == 0) return; << 57 if (process == 0) return; 58 G4String processName = process->GetProcessNa << 58 G4String processName = process->GetProcessName(); 59 fRunAction->CountProcesses(processName); // << 59 if (processName != "GammaToMuPair") return; 60 << 60 61 if (processName != "GammaToMuPair") return; << 61 #ifdef G4ANALYSIS_USE 62 << 62 G4StepPoint* PrePoint = aStep->GetPreStepPoint(); 63 G4StepPoint* PrePoint = aStep->GetPreStepPoi << 63 G4double EGamma = PrePoint->GetTotalEnergy(); 64 G4double EGamma = PrePoint->GetTotalEnergy() << 64 G4ThreeVector PGamma = PrePoint->GetMomentum(); 65 G4ThreeVector PGamma = PrePoint->GetMomentum << 65 66 << 66 G4double Eplus(0), Eminus(0); 67 G4double Eplus(0), Eminus(0); << 67 G4ThreeVector Pplus , Pminus; 68 G4ThreeVector Pplus, Pminus; << 68 G4TrackVector* secondary = fpSteppingManager->GetSecondary(); 69 const G4TrackVector* secondary = fpSteppingM << 69 for (size_t lp=0; lp<(*secondary).size(); lp++) { 70 for (size_t lp = 0; lp < (*secondary).size() << 70 if ((*secondary)[lp]->GetDefinition()==G4MuonPlus::MuonPlusDefinition()) { 71 if ((*secondary)[lp]->GetDefinition() == G << 71 Eplus = (*secondary)[lp]->GetTotalEnergy(); 72 Eplus = (*secondary)[lp]->GetTotalEnergy << 72 Pplus = (*secondary)[lp]->GetMomentum(); 73 Pplus = (*secondary)[lp]->GetMomentum(); << 73 } else { 74 } << 74 Eminus = (*secondary)[lp]->GetTotalEnergy(); 75 else { << 75 Pminus = (*secondary)[lp]->GetMomentum(); 76 Eminus = (*secondary)[lp]->GetTotalEnerg << 76 } 77 Pminus = (*secondary)[lp]->GetMomentum() << 77 } 78 } << 78 79 } << 79 G4double xPlus = Eplus/EGamma, xMinus = Eminus/EGamma; 80 << 80 G4double thetaPlus = PGamma.angle(Pplus), thetaMinus = PGamma.angle(Pminus); 81 G4double xPlus = Eplus / EGamma, xMinus = Em << 81 G4double GammaPlus=EGamma*xPlus/muonMass; 82 G4double thetaPlus = PGamma.angle(Pplus), th << 82 G4double GammaMinus=EGamma*xMinus/muonMass; 83 G4double GammaPlus = Eplus / fMuonMass; << 83 84 G4double GammaMinus = Eminus / fMuonMass; << 84 runAction->GetHisto(0)->fill(1./(1.+std::pow(thetaPlus*GammaPlus,2))); 85 << 85 runAction->GetHisto(1)->fill(std::log10(thetaPlus*GammaPlus)); 86 G4AnalysisManager* analysisManager = G4Analy << 86 87 << 87 runAction->GetHisto(2)->fill(std::log10(thetaMinus*GammaMinus)); 88 if (0.0 == thetaPlus || 0.0 == thetaMinus) { << 88 runAction->GetHisto(3)->fill(std::log10(std::fabs(thetaPlus *GammaPlus 89 G4cout << "SteppingAction: " << 89 -thetaMinus*GammaMinus))); 90 << "thetaPlus= " << thetaPlus << " << 90 91 << " gamPlus= " << GammaPlus << " g << 91 runAction->GetHisto(4)->fill(xPlus); 92 << thetaPlus * GammaPlus - thetaMin << 92 runAction->GetHisto(5)->fill(xMinus); 93 return; << 93 #endif 94 } << 95 analysisManager->FillH1(1, 1. / (1. + std::p << 96 analysisManager->FillH1(2, std::log10(thetaP << 97 << 98 analysisManager->FillH1(3, std::log10(thetaM << 99 analysisManager->FillH1(4, << 100 std::log10(std::fabs << 101 << 102 analysisManager->FillH1(5, xPlus); << 103 analysisManager->FillH1(6, xMinus); << 104 } 94 } 105 95 106 //....oooOO0OOooo........oooOO0OOooo........oo 96 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... >> 97 >> 98 107 99