| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | // $Id: SteppingAction.cc,v 1.6 2010/10/13 13:50:22 vnivanch Exp $
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| 27 | // GEANT4 tag $Name: examples-V09-03-09 $
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| 28 | //
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| 29 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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| 30 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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| 31 |
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| 32 | #include "SteppingAction.hh"
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| 33 | #include "RunAction.hh"
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| 34 | #include "G4SteppingManager.hh"
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| 35 | #include "G4VProcess.hh"
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| 36 | #include "G4ParticleTypes.hh"
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| 37 | #include "G4UnitsTable.hh"
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| 38 | #include "HistoManager.hh"
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| 39 | #include "G4EmProcessSubType.hh"
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| 40 |
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| 41 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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| 42 |
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| 43 | SteppingAction::SteppingAction(RunAction* RuAct, HistoManager* histo)
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| 44 | :runAction(RuAct), histoManager(histo)
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| 45 | { }
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| 46 |
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| 47 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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| 48 |
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| 49 | SteppingAction::~SteppingAction()
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| 50 | { }
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| 51 |
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| 52 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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| 53 |
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| 54 | void SteppingAction::UserSteppingAction(const G4Step* aStep)
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| 55 | {
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| 56 | const G4VProcess* process = aStep->GetPostStepPoint()->GetProcessDefinedStep();
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| 57 | if (process == 0) { return; }
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| 58 |
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| 59 | static G4int iCalled=0;
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| 60 | const G4int nprint=0; // set to 10 to get debug print for first 10 calls
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| 61 |
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| 62 | if (fSynchrotronRadiation == process->GetProcessSubType())
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| 63 | {
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| 64 | ++iCalled;
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| 65 | const G4StepPoint* PrePoint = aStep->GetPreStepPoint();
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| 66 | const G4TrackVector* secondary = fpSteppingManager->GetSecondary();
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| 67 |
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| 68 | //(*secondary)[lp-1] points to the last photon generated
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| 69 | //
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| 70 | size_t lp=(*secondary).size();
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| 71 | if (lp)
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| 72 | {
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| 73 | G4double Egamma = (*secondary)[lp-1]->GetTotalEnergy();
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| 74 | runAction->n_gam_sync++;
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| 75 | runAction->e_gam_sync += Egamma;
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| 76 | runAction->e_gam_sync2 += Egamma*Egamma;
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| 77 | if (Egamma > runAction->e_gam_sync_max)
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| 78 | {
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| 79 | runAction->e_gam_sync_max = Egamma;
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| 80 | }
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| 81 | runAction->lam_gam_sync += aStep->GetStepLength();
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| 82 | if (iCalled<nprint)
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| 83 | {
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| 84 | G4double Eelec = PrePoint->GetTotalEnergy();
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| 85 | G4ThreeVector Pelec = PrePoint->GetMomentum();
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| 86 | G4ThreeVector PGamma = (*secondary)[lp-1]->GetMomentum();
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| 87 | G4bool IsGamma =
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| 88 | ((*secondary)[lp-1]->GetDefinition() == G4Gamma::Gamma());
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| 89 |
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| 90 | G4cout << "UserSteppingAction processName=" << process->GetProcessName()
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| 91 | << " Step Length=" << std::setw(6)
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| 92 | << G4BestUnit(aStep->GetStepLength(),"Length")
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| 93 | << " Eelec=" << G4BestUnit(Eelec,"Energy")
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| 94 | << " Pelec=" << G4BestUnit(Pelec,"Energy")
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| 95 | << " IsGamma=" << IsGamma
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| 96 | << " Egamma=" << G4BestUnit(Egamma,"Energy")
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| 97 | << " PGamma=" << G4BestUnit(PGamma,"Energy")
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| 98 | << " #secondaries lp=" << lp
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| 99 | << '\n';
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| 100 | }
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| 101 | histoManager->FillHisto(1,Egamma);
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| 102 |
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| 103 | // power spectrum : gamma weighted with its energy
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| 104 | histoManager->FillHisto(2,Egamma,Egamma/keV);
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| 105 |
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| 106 | histoManager->FillHisto(3,aStep->GetStepLength());
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| 107 | }
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| 108 | }
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| 109 | }
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| 110 |
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| 111 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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