dnadamage2/src/RunAction.cc

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
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0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
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0019 // * technical work of the GEANT4 collaboration.                      *
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0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 // This example is provided by the Geant4-DNA collaboration
0027 // dnadamage3 example is derived from the chem6 example
0028 // chem6 example authors: W. G. Shin and S. Incerti (CENBG, France)
0029 //
0030 // Any report or published results obtained using the Geant4-DNA software
0031 // shall cite the following Geant4-DNA collaboration publication:
0032 // J. Appl. Phys. 125 (2019) 104301
0033 // Med. Phys. 45 (2018) e722-e739
0034 // J. Comput. Phys. 274 (2014) 841-882
0035 // Med. Phys. 37 (2010) 4692-4708
0036 // Int. J. Model. Simul. Sci. Comput. 1 (2010) 157-178
0037 // The Geant4-DNA web site is available at http://geant4-dna.org
0038 //
0039 // Authors: J. Naoki D. Kondo (UCSF, US)
0040 //          J. Ramos-Mendez and B. Faddegon (UCSF, US)
0041 //
0042 //
0043 /// \file RunAction.cc
0044 /// \brief Implementation of the RunAction class
0045
0046 #include "RunAction.hh"
0047
0048 #include "Run.hh"
0049
0050 #include "G4DNAChemistryManager.hh"
0051 #include "G4Run.hh"
0052 #include "G4RunManager.hh"
0053 #include "G4SystemOfUnits.hh"
0054 #include "G4UnitsTable.hh"
0055 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
0056
0057 RunAction::RunAction() : G4UserRunAction() {}
0058
0059 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
0060
0061 G4Run* RunAction::GenerateRun()
0062 {
0063   Run* run = new Run();
0064   return run;
0065 }
0066
0067 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
0068
0069 void RunAction::BeginOfRunAction(const G4Run* run)
0070 {
0071   // ensure that the chemistry is notified!
0072   if (G4DNAChemistryManager::GetInstanceIfExists() != nullptr)
0073     G4DNAChemistryManager::GetInstanceIfExists()->BeginOfRunAction(run);
0074
0075   // informs the runManager to save random number seed
0076   G4RunManager::GetRunManager()->SetRandomNumberStore(false);
0077 }
0078
0079 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
0080
0081 void RunAction::EndOfRunAction(const G4Run* run)
0082 {
0083   // ensure that the chemistry is notified!
0084   if (G4DNAChemistryManager::GetInstanceIfExists() != nullptr)
0085     G4DNAChemistryManager::GetInstanceIfExists()->EndOfRunAction(run);
0086
0087   G4int nofEvents = run->GetNumberOfEvent();
0088   if (nofEvents == 0) return;
0089
0090   // results
0091   //
0092   const Run* dnadamage3Run = static_cast<const Run*>(run);
0093   G4double sumDose = dnadamage3Run->GetSumDose();
0094
0095   // print
0096   //
0097   if (IsMaster()) {
0098     G4cout << G4endl << "--------------------End of Global Run-----------------------" << G4endl
0099            << "  The run has " << nofEvents << " events " << G4endl;
0100
0101     ScoreSpecies* masterScorer = dynamic_cast<ScoreSpecies*>(dnadamage3Run->GetPrimitiveScorer());
0102
0103     ScoreStrandBreaks* masterSBScorer =
0104       dynamic_cast<ScoreStrandBreaks*>(dnadamage3Run->GetSBScorer());
0105
0106     G4cout << "Number of events recorded by the species scorer = "
0107            << masterScorer->GetNumberOfRecordedEvents() << G4endl;
0108
0109     // LET
0110     Run* aRun = (Run*)run;
0111     G4THitsMap<G4double>* totLET = aRun->GetLET();
0112     if (!totLET) {
0113       G4cout << "No LET data available." << G4endl;
0114       return;
0115     }
0116     G4int nOfEvent = totLET->entries();
0117     G4double LET_mean = 0;
0118     G4double LET_square = 0;
0119
0120     if (nOfEvent > 0) {
0121       for (G4int i = 0; i < nOfEvent; i++) {
0122         G4double* LET = (*totLET)[i];
0123         if (!LET) continue;
0124         LET_mean += *LET;
0125         LET_square += (*LET) * (*LET);
0126       }
0127       LET_mean /= nOfEvent;
0128       G4double variance = LET_square / nOfEvent - std::pow(LET_mean, 2);
0129       if (variance >= 0) {
0130         LET_square = std::sqrt(variance);
0131       }
0132       else {
0133         G4cerr << "Warning: Negative variance encountered. Setting LET_square to 0." << G4endl;
0134         LET_square = 0;
0135       }
0136     }
0137     else {
0138       LET_mean = 0;
0139       LET_square = 0;
0140     }
0141     masterScorer->OutputAndClear();
0142     masterSBScorer->OutputAndClear(LET_mean, LET_square);
0143   }
0144   else {
0145     G4cout << G4endl << "--------------------End of Local Run------------------------" << G4endl
0146            << "  The run has " << nofEvents << " events" << G4endl;
0147   }
0148
0149   G4cout << " Total energy deposited in the world volume : " << sumDose / eV << " eV" << G4endl
0150          << " ------------------------------------------------------------" << G4endl << G4endl;
0151 }
0152
0153 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....