GammaTherapy/src/PhantomSD.cc

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0026 //
0027 /// \file medical/GammaTherapy/src/PhantomSD.cc
0028 /// \brief Implementation of the PhantomSD class
0029 //
0030 // -------------------------------------------------------------
0031 //
0032 //
0033 //      ---------- PhantomSD -------------
0034 //
0035 //  Modified:
0036 //
0037 // -------------------------------------------------------------
0038
0039 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0040 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0041
0042 #include "PhantomSD.hh"
0043
0044 #include "Run.hh"
0045
0046 #include "G4HCofThisEvent.hh"
0047 #include "G4RunManager.hh"
0048 #include "G4Step.hh"
0049 #include "G4SystemOfUnits.hh"
0050 #include "G4TouchableHistory.hh"
0051
0052 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0053
0054 PhantomSD::PhantomSD(const G4String& name) : G4VSensitiveDetector(name), fShiftZ(0.0), fCounter(0)
0055 {}
0056
0057 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0058
0059 PhantomSD::~PhantomSD() {}
0060
0061 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0062
0063 void PhantomSD::Initialize(G4HCofThisEvent*)
0064 {
0065   Run* run = static_cast<Run*>(G4RunManager::GetRunManager()->GetNonConstCurrentRun());
0066
0067   ++fCounter;
0068   if (run->GetVerbose()) {
0069     G4cout << "PhantomSD: Begin Of Event # " << fCounter << G4endl;
0070   }
0071 }
0072
0073 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0074
0075 G4bool PhantomSD::ProcessHits(G4Step* aStep, G4TouchableHistory*)
0076 {
0077   Run* run = static_cast<Run*>(G4RunManager::GetRunManager()->GetNonConstCurrentRun());
0078
0079   G4double edep = aStep->GetTotalEnergyDeposit();
0080
0081   // only if there is energy deposition
0082   if (0.0 < edep) {
0083     G4ThreeVector p1 = aStep->GetPreStepPoint()->GetPosition();
0084     G4ThreeVector p2 = aStep->GetPostStepPoint()->GetPosition();
0085     G4double x1 = p1.x();
0086     G4double y1 = p1.y();
0087     G4double z1 = p1.z() - fShiftZ;
0088     G4double r1 = std::sqrt(x1 * x1 + y1 * y1);
0089     G4double x2 = p2.x();
0090     G4double y2 = p2.y();
0091     G4double z2 = p2.z() - fShiftZ;
0092     G4double r2 = std::sqrt(x2 * x2 + y2 * y2);
0093     G4double x0 = 0.5 * (x1 + x2);
0094     G4double y0 = 0.5 * (y1 + y2);
0095     G4double z0 = 0.5 * (z1 + z2);
0096     G4double r0 = std::sqrt(x0 * x0 + y0 * y0);
0097
0098     run->AddPhantomStep(edep, r1, z1, r2, z2, r0, z0);
0099
0100     if (run->GetVerbose()) {
0101       G4cout << "PhantomSD: energy = " << edep / MeV
0102              << " MeV is deposited at the step at r1,z1= " << r1 << " " << z1 << "; r2,z2= " << r2
0103              << " " << z2 << G4endl;
0104     }
0105   }
0106
0107   return true;
0108 }
0109
0110 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0111
0112 void PhantomSD::EndOfEvent(G4HCofThisEvent*) {}
0113
0114 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0115
0116 void PhantomSD::clear() {}
0117
0118 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0119
0120 void PhantomSD::PrintAll() {}
0121
0122 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....