Gabriele Cosmo
346 lines
11 KiB
C++
346 lines
11 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 electromagnetic/TestEm11/src/Run.cc
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/// \brief Implementation of the Run class
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//
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#include "Run.hh"
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#include "DetectorConstruction.hh"
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#include "EventAction.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 "G4Event.hh"
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#include "G4SystemOfUnits.hh"
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#include "G4UnitsTable.hh"
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#include <iomanip>
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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Run::Run(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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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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for (G4int i=0; i<3; ++i) { fStatus[i] = 0; fTotEdep[i] = 0.; }
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fTotEdep[1] = joule;
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for (G4int i=0; i<kMaxAbsor; ++i) {
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fEdeposit[i] = 0.; fEmin[i] = joule; fEmax[i] = 0.;
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fCsdaRange[i] = 0.; fXfrontNorm[i] = 0.;
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}
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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::AddEdep (G4int i, G4double e)
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{
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if (e > 0.) {
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fEdeposit[i] += e;
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if (e < fEmin[i]) fEmin[i] = e;
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if (e > fEmax[i]) fEmax[i] = e;
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void Run::AddTotEdep (G4double e)
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{
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if (e > 0.) {
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fTotEdep[0] += e;
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if (e < fTotEdep[1]) fTotEdep[1] = e;
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if (e > fTotEdep[2]) fTotEdep[2] = e;
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}
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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::AddTrackStatus (G4int i)
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{
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fStatus[i]++ ;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void Run::SetCsdaRange (G4int i, G4double value)
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{
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fCsdaRange[i] = value;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void Run::SetXfrontNorm (G4int i, G4double value)
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{
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fXfrontNorm[i] = value;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double Run::GetCsdaRange (G4int i)
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{
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return fCsdaRange[i];
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4double Run::GetXfrontNorm (G4int i)
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{
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return fXfrontNorm[i];
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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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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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G4int nbOfAbsor = fDetector->GetNbOfAbsor();
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for (G4int i=1; i<=nbOfAbsor; ++i) {
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fEdeposit[i] += localRun->fEdeposit[i];
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fCsdaRange[i] = localRun->fCsdaRange[i];
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fXfrontNorm[i] = localRun->fXfrontNorm[i];
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// min, max
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G4double min,max;
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min = localRun->fEmin[i]; max = localRun->fEmax[i];
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if (fEmin[i] > min) fEmin[i] = min;
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if (fEmax[i] < max) fEmax[i] = max;
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}
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for (G4int i=0; i<3; ++i) fStatus[i] += localRun->fStatus[i];
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// total Edep
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fTotEdep[0] += localRun->fTotEdep[0];
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G4double min,max;
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min = localRun->fTotEdep[1]; max = localRun->fTotEdep[2];
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if (fTotEdep[1] > min) fTotEdep[1] = min;
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if (fTotEdep[2] < max) fTotEdep[2] = max;
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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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G4String partName = fParticle->GetParticleName();
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G4int nbOfAbsor = fDetector->GetNbOfAbsor();
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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")
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<< " through " << nbOfAbsor << " absorbers: \n";
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for (G4int i=1; i<= nbOfAbsor; i++) {
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G4Material* material = fDetector->GetAbsorMaterial(i);
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G4double thickness = fDetector->GetAbsorThickness(i);
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G4double density = material->GetDensity();
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G4cout << std::setw(5) << i
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<< std::setw(10) << G4BestUnit(thickness,"Length") << " of "
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<< material->GetName() << " (density: "
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<< G4BestUnit(density,"Volumic Mass") << ")" << G4endl;
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}
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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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G4cout.precision(3);
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G4double rms (0);
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for (G4int i=1; i<= nbOfAbsor; i++) {
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fEdeposit[i] /= numberOfEvent;
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G4cout
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<< "\n Edep in absorber " << i << " = "
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<< G4BestUnit(fEdeposit[i],"Energy")
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<< "\t(" << G4BestUnit(fEmin[i], "Energy")
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<< "-->" << G4BestUnit(fEmax[i], "Energy")
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<< ")";
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}
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G4cout << G4endl;
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if (nbOfAbsor > 1) {
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fTotEdep[0] /= numberOfEvent;
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G4cout
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<< "\n Edep in all absorbers = " << G4BestUnit(fTotEdep[0],"Energy")
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<< "\t(" << G4BestUnit(fTotEdep[1], "Energy")
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<< "-->" << G4BestUnit(fTotEdep[2], "Energy")
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<< ")" << G4endl;
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}
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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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//compare with csda range
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//
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G4int NbOfAbsor = fDetector->GetNbOfAbsor();
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if (NbOfAbsor == 1) {
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G4cout
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<< "\n Range from EmCalculator = " << G4BestUnit(fCsdaRange[1],"Length")
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<< " (from full dE/dx)" << G4endl;
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}
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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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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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<< "\t Step size= " << G4BestUnit(fStepSize,"Length")
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<< " +- " << G4BestUnit( rms,"Length")
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<< G4endl;
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//transmission coefficients
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//
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G4double absorbed = 100.*fStatus[0]/dNofEvents;
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G4double transmit = 100.*fStatus[1]/dNofEvents;
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G4double reflected = 100.*fStatus[2]/dNofEvents;
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G4cout.precision(2);
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G4cout
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<< "\n absorbed = " << absorbed << " %"
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<< " transmit = " << transmit << " %"
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<< " reflected = " << reflected << " %" << 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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*analysisManager->GetH1Unit(ih);
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G4double fac = (1./(numberOfEvent*binWidth))*(mm/MeV);
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analysisManager->ScaleH1(ih,fac);
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ih = 8;
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binWidth = analysisManager->GetH1Width(ih);
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fac = (1./(numberOfEvent*binWidth))*(g/(MeV*cm2));
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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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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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