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Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 25 // 25 // 26 /// \file medical/electronScattering/src/Track << 27 /// \brief Implementation of the TrackingActio << 28 // << 29 // 26 // >> 27 // $Id: TrackingAction.cc,v 1.2 2010-05-22 21:21:52 maire Exp $ >> 28 // GEANT4 tag $Name: not supported by cvs2svn $ 30 // 29 // 31 //....oooOO0OOooo........oooOO0OOooo........oo 30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 32 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 33 32 34 #include "TrackingAction.hh" 33 #include "TrackingAction.hh" 35 34 36 #include "DetectorConstruction.hh" 35 #include "DetectorConstruction.hh" >> 36 #include "RunAction.hh" 37 #include "HistoManager.hh" 37 #include "HistoManager.hh" 38 #include "Run.hh" << 39 38 40 #include "G4PhysicalConstants.hh" << 41 #include "G4RunManager.hh" << 42 #include "G4SystemOfUnits.hh" << 43 #include "G4Track.hh" 39 #include "G4Track.hh" 44 40 45 //....oooOO0OOooo........oooOO0OOooo........oo 41 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 46 42 47 TrackingAction::TrackingAction(DetectorConstru << 43 TrackingAction::TrackingAction(DetectorConstruction* DET,RunAction* RA, >> 44 HistoManager* HM) >> 45 :detector(DET), runaction(RA), histoManager(HM) 48 { 46 { 49 fZend = 0.5 * (fDetector->GetThicknessWorld( << 47 Zend = 0.5*(detector->GetThicknessWorld()); 50 } 48 } 51 << 49 52 //....oooOO0OOooo........oooOO0OOooo........oo 50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 53 51 54 void TrackingAction::PreUserTrackingAction(con << 52 void TrackingAction::PreUserTrackingAction(const G4Track*) >> 53 { } 55 54 56 //....oooOO0OOooo........oooOO0OOooo........oo 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 57 56 58 void TrackingAction::PostUserTrackingAction(co 57 void TrackingAction::PostUserTrackingAction(const G4Track* track) 59 { 58 { 60 G4AnalysisManager* analysisManager = G4Analy << 61 << 62 G4double charge = track->GetDefinition()->Ge 59 G4double charge = track->GetDefinition()->GetPDGCharge(); 63 G4ThreeVector position = track->GetPosition( 60 G4ThreeVector position = track->GetPosition(); 64 G4ThreeVector direction = track->GetMomentum << 61 G4ThreeVector direction = track->GetMomentumDirection(); 65 62 66 if (charge == 0.0) return; << 63 if (charge == 0.0) return; 67 if (position.z() < fZend) return; << 64 if (position.z() < Zend) return; 68 if (direction.z() <= 0.) return; 65 if (direction.z() <= 0.) return; 69 << 66 70 G4double rmin, dr, ds; 67 G4double rmin, dr, ds; 71 G4int ih = 1; 68 G4int ih = 1; 72 << 69 73 // projected angle at exit << 70 //projected angle at exit 74 << 71 // 75 G4double ux = direction.x(), uy = direction. 72 G4double ux = direction.x(), uy = direction.y(), uz = direction.z(); 76 G4double thetax = std::atan(ux / uz); << 73 if (histoManager->HistoExist(ih)) { 77 G4double thetay = std::atan(uy / uz); << 74 G4double thetax = std::atan(ux/uz); 78 analysisManager->FillH1(ih, thetax); << 75 G4double thetay = std::atan(uy/uz); 79 analysisManager->FillH1(ih, thetay); << 76 histoManager->FillHisto(ih, thetax); 80 << 77 histoManager->FillHisto(ih, thetay); 81 // dN/dS at exit << 78 } 82 << 79 >> 80 //dN/dS at exit >> 81 // 83 G4double x = position.x(), y = position.y(); 82 G4double x = position.x(), y = position.y(); 84 G4double r = std::sqrt(x * x + y * y); << 83 G4double r = std::sqrt(x*x + y*y); 85 ih = 2; 84 ih = 2; 86 dr = analysisManager->GetH1Width(ih); << 85 if (histoManager->HistoExist(ih)) { 87 rmin = ((int)(r / dr)) * dr; << 86 dr = histoManager->GetBinWidth(ih); 88 ds = twopi * (rmin + 0.5 * dr) * dr; << 87 rmin = ((int)(r/dr))*dr; 89 analysisManager->FillH1(ih, r, 1 / ds); << 88 ds = twopi*(rmin + 0.5*dr)*dr; 90 << 89 histoManager->FillHisto(ih, r, 1/ds); 91 // d(N/cost)/dS at exit << 92 << 93 ih = 3; << 94 dr = analysisManager->GetH1Width(ih); << 95 rmin = ((int)(r / dr)) * dr; << 96 ds = twopi * (rmin + 0.5 * dr) * dr; << 97 analysisManager->FillH1(ih, r, 1 / (uz * ds) << 98 << 99 // vector of d(N/cost)/dS at exit << 100 << 101 Run* run = static_cast<Run*>(G4RunManager::G << 102 << 103 run->SumFluence(r, 1 / uz); << 104 << 105 // space angle at exit : dN/dOmega << 106 << 107 ih = 5; << 108 G4double theta = std::acos(uz); << 109 if (theta > 0.) { << 110 G4double dtheta = analysisManager->GetH1Wi << 111 G4double unit = analysisManager->GetH1Unit << 112 if (dtheta > 0.) { << 113 G4double weight = unit * unit / (twopi * << 114 analysisManager->FillH1(ih, theta, weigh << 115 } << 116 } 90 } 117 << 91 118 // measured space angle at exit : dN/dOmega_ << 92 //d(N/cost)/dS at exit 119 // 93 // 120 ih = 6; << 94 ih = 3; 121 const G4double dist = fDetector->GetZdist_fo << 95 if (histoManager->HistoExist(ih)) { 122 G4double thetam = std::atan(r / dist); << 96 dr = histoManager->GetBinWidth(ih); 123 if (thetam > 0.) { << 97 rmin = ((int)(r/dr))*dr; 124 G4double dtheta = analysisManager->GetH1Wi << 98 ds = twopi*(rmin + 0.5*dr)*dr; 125 G4double unit = analysisManager->GetH1Unit << 99 histoManager->FillHisto(ih, r, 1/(uz*ds)); 126 if (dtheta > 0.) { << 127 G4double weight = unit * unit / (twopi * << 128 analysisManager->FillH1(ih, thetam, weig << 129 } << 130 } 100 } >> 101 >> 102 //vector of d(N/cost)/dS at exit >> 103 // >> 104 runaction->SumFluence(r, 1/uz); 131 } 105 } 132 106 133 //....oooOO0OOooo........oooOO0OOooo........oo 107 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... >> 108 134 109