Gabriele Cosmo
257 lines
8.3 KiB
C++
257 lines
8.3 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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/// \file medical/dna/wvalue/src/Run.cc
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/// \brief Implementation of the Run class
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#include "Run.hh"
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#include "DetectorConstruction.hh"
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#include "HistoManager.hh"
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#include "PrimaryGeneratorAction.hh"
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#include "G4Material.hh"
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#include "G4SystemOfUnits.hh"
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#include "G4UnitsTable.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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Run::Run(const DetectorConstruction* detector)
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: G4Run(),
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fDetector(detector),
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fParticle(0), fEkin(0.),
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fNbInelastic(0), fNbInelastic2(0),
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fEdeposit(0.), fEdeposit2(0.),
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fTrackLen(0.), fTrackLen2(0.),
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fProjRange(0.), fProjRange2(0.),
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fNbOfSteps(0), fNbOfSteps2(0),
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fStepSize(0.), fStepSize2(0.)
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{ }
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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Run::~Run()
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{ }
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void Run::SetPrimary (G4ParticleDefinition* particle, G4double energy)
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{
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fParticle = particle;
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fEkin = energy;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void Run::AddInelastic (G4int nb)
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{
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fNbInelastic += nb;
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fNbInelastic2 += nb*nb;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void Run::AddEdep (G4double e)
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{
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fEdeposit += e;
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fEdeposit2 += e*e;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void Run::AddTrackLength (G4double t)
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{
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fTrackLen += t;
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fTrackLen2 += t*t;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void Run::AddProjRange (G4double x)
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{
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fProjRange += x;
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fProjRange2 += x*x;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void Run::AddStepSize (G4int nb, G4double st)
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{
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fNbOfSteps += nb;
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fNbOfSteps2 += nb*nb;
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fStepSize += st ;
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fStepSize2 += st*st;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void Run::Merge(const G4Run* run)
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{
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const Run* localRun = static_cast<const Run*>(run);
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// pass information about primary particle
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fParticle = localRun->fParticle;
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fEkin = localRun->fEkin;
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// accumulate sums
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fNbInelastic += localRun->fNbInelastic;
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fNbInelastic2 += localRun->fNbInelastic2;
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fEdeposit += localRun->fEdeposit;
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fEdeposit2 += localRun->fEdeposit2;
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fTrackLen += localRun->fTrackLen;
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fTrackLen2 += localRun->fTrackLen2;
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fProjRange += localRun->fProjRange;
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fProjRange2 += localRun->fProjRange2;
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fNbOfSteps += localRun->fNbOfSteps ;
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fNbOfSteps2 += localRun->fNbOfSteps2;
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fStepSize += localRun->fStepSize;
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fStepSize2 += localRun->fStepSize2;
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G4Run::Merge(run);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void Run::EndOfRun()
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{
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std::ios::fmtflags mode = G4cout.flags();
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G4cout.setf(std::ios::fixed,std::ios::floatfield);
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G4int prec = G4cout.precision(2);
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//run conditions
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//
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G4Material* material = fDetector->GetAbsorMaterial();
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G4double density = material->GetDensity();
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G4String partName = fParticle->GetParticleName();
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G4cout << "\n ======================== run summary =====================\n";
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G4cout
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<< "\n The run is " << numberOfEvent << " "<< partName << " of "
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<< G4BestUnit(fEkin,"Energy") << " through a sphere of radius "
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<< G4BestUnit(fDetector->GetAbsorRadius(),"Length") << "of "
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<< material->GetName() << " (density: "
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<< G4BestUnit(density,"Volumic Mass") << ")" << G4endl;
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if (numberOfEvent == 0) {
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G4cout.setf(mode,std::ios::floatfield);
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G4cout.precision(prec);
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return;
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}
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fNbInelastic /= numberOfEvent; fNbInelastic2 /= numberOfEvent;
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G4double rms = fNbInelastic2 - fNbInelastic*fNbInelastic;
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if (rms>0.) rms = std::sqrt(rms); else rms = 0.;
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G4cout.precision(3);
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G4cout
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<< "\n Nb of ionisations = " << fNbInelastic
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<< " +- " << rms
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<< G4endl;
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G4cout.precision(3);
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G4cout
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<< "\n w = " << G4BestUnit((fEkin)/fNbInelastic,"Energy")
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<< " +- " << G4BestUnit((fEkin)*rms/(fNbInelastic*fNbInelastic),"Energy")
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<< G4endl;
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//output file
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if(fNbInelastic>0.)
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{
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FILE *myFile;
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myFile = fopen ("wvalue.txt","a");
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fprintf (myFile, "%e %e %e %e %e \n", fEkin/eV, fNbInelastic, rms,
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fEkin/eV/fNbInelastic, (fEkin/eV)*rms/(fNbInelastic*fNbInelastic) );
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fclose (myFile);
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}
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//
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fEdeposit /= numberOfEvent; fEdeposit2 /= numberOfEvent;
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rms = fEdeposit2 - fEdeposit*fEdeposit;
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if (rms>0.) rms = std::sqrt(rms); else rms = 0.;
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G4cout.precision(3);
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G4cout
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<< "\n Total Energy deposited = " << G4BestUnit(fEdeposit,"Energy")
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<< " +- " << G4BestUnit( rms,"Energy")
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<< G4endl;
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//compute track length of primary track
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//
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fTrackLen /= numberOfEvent; fTrackLen2 /= numberOfEvent;
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rms = fTrackLen2 - fTrackLen*fTrackLen;
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if (rms>0.) rms = std::sqrt(rms); else rms = 0.;
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G4cout.precision(3);
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G4cout
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<< "\n Track length of primary track = " << G4BestUnit(fTrackLen,"Length")
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<< " +- " << G4BestUnit( rms,"Length");
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//compute projected range of primary track
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//
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fProjRange /= numberOfEvent; fProjRange2 /= numberOfEvent;
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rms = fProjRange2 - fProjRange*fProjRange;
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if (rms>0.) rms = std::sqrt(rms); else rms = 0.;
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G4cout
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<< "\n Projected range = " << G4BestUnit(fProjRange,"Length")
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<< " +- " << G4BestUnit( rms,"Length")
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<< G4endl;
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//nb of steps and step size of primary track
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//
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G4double dNofEvents = double(numberOfEvent);
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G4double fNbSteps = fNbOfSteps/dNofEvents,
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fNbSteps2 = fNbOfSteps2/dNofEvents;
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rms = fNbSteps2 - fNbSteps*fNbSteps;
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if (rms>0.) rms = std::sqrt(rms); else rms = 0.;
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G4cout.precision(2);
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G4cout << "\n Nb of steps of primary track = " << fNbSteps << " +- " << rms
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<< G4endl;
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fStepSize /= numberOfEvent; fStepSize2 /= numberOfEvent;
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rms = fStepSize2 - fStepSize*fStepSize;
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if (rms>0.) rms = std::sqrt(rms); else rms = 0.;
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G4cout.precision(3);
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G4cout
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<< "\n Step size = " << G4BestUnit(fStepSize,"Length")
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<< " +- " << G4BestUnit( rms,"Length")
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<< G4endl;
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// normalize histograms of longitudinal energy profile
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//
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G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
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G4int ih = 1;
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G4double binWidth = analysisManager->GetH1Width(ih);
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G4double fac = (1./(numberOfEvent*binWidth))*(mm/MeV);
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analysisManager->ScaleH1(ih,fac);
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// reset default formats
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G4cout.setf(mode,std::ios::floatfield);
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G4cout.precision(prec);
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}
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