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geant4/examples/extended/hadronic/ParticleFluence/Sphere/src/Run.cc
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2022-07-01 10:44:02 +02:00

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//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
/// \file Run.cc
/// \brief Implementation of the Run class
//
//
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#include "Run.hh"
#include "G4SystemOfUnits.hh"
#include "G4Run.hh"
#include "G4RunManager.hh"
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Run::Run() : G4Run(), fNumEvents( 0 ),
fPrimaryParticleId( 0 ), fPrimaryParticleEnergy( 0.0 ),
fPrimaryParticleDirection( G4ThreeVector( 0.0, 0.0, 0.0 ) ),
fTargetMaterialName( "" ), fCubicVolumeScoringShell( 1.0 )
{
for ( G4int i = 0; i < SteppingAction::numberCombinations; ++i ) fArray[i] = 0.0;
}
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Run::~Run() {}
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void Run::RecordEvent( const G4Event* anEvent ) {
// This method is called automatically by the Geant4 kernel (not by the user!) at the end
// of each event : in MT-mode, it is called only for the working thread that handled the event.
G4int nEvt = anEvent->GetEventID();
if ( nEvt % 10 == 0 ) G4cout << " Event#=" << nEvt << G4endl;
G4Run::RecordEvent( anEvent );
}
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void Run::Merge( const G4Run* aRun ) {
// This method is called automatically by the Geant4 kernel (not by the user!) only in the case
// of multithreaded mode and only for working threads.
const Run* localRun = static_cast< const Run* >( aRun );
fPrimaryParticleId = localRun->getPrimaryParticleId();
fPrimaryParticleEnergy = localRun->getPrimaryParticleEnergy();
fPrimaryParticleDirection = localRun->getPrimaryParticleDirection();
fTargetMaterialName = localRun->getTargetMaterialName();
fCubicVolumeScoringShell = localRun->getCubicVolumeScoringShell();
fNumEvents += localRun->GetNumberOfEvent();
for ( G4int i = 0; i < SteppingAction::numberCombinations; ++i ) {
fArray[i] += localRun->getArray()[i];
}
G4Run::Merge( aRun );
}
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void Run::printInfo() const {
// This method is called by RunAction::EndOfRunAction. In MT-mode, only the master thread
// calls it.
const G4double floatingNumberOfEvents =
std::max( 1.0, fNumEvents > 0 ? fNumEvents*1.0 : GetNumberOfEvent()*1.0 );
// The fluence in the scoring shell is defined as sum of step lengths in that shell
// divided by the cubic-volume of that scoring shell.
const G4double conversionFactor = CLHEP::cm * CLHEP::cm; // From mm^-2 to cm^-2
const G4double factor =
conversionFactor / ( 0.5*fCubicVolumeScoringShell*floatingNumberOfEvents );
G4cout << std::setprecision(6) << G4endl << G4endl
<< " =============== Run::printInfo() =============== \t RunID = " << GetRunID()
<< G4endl
<< " Primary particle PDG code = " << fPrimaryParticleId << G4endl
<< " Primary particle kinetic energy = " << fPrimaryParticleEnergy / CLHEP::GeV
<< " GeV" << G4endl
<< " Primary particle direction = " << fPrimaryParticleDirection << G4endl
<< " Target material = " << fTargetMaterialName << G4endl
<< " Cubic-volume scoring shell = " << fCubicVolumeScoringShell << " mm^3" << G4endl
<< " Number of events = " << floatingNumberOfEvents << G4endl
<< " Conversion factor: fluence from mm^-2 to cm^-2 = " << conversionFactor << G4endl
<< " Particle fluence in unit of cm^-2 :" << G4endl;
for ( G4int i = 0; i < SteppingAction::numberKinematicRegions; ++i ) {
for ( G4int j = 0; j < SteppingAction::numberScoringPositions; ++j ) {
for ( G4int k = 0; k < SteppingAction::numberParticleTypes; ++k ) {
G4int index = SteppingAction::getIndex( i, j, k );
//G4cout << "(i, j, k )=(" << i << ", " << j << ", " << k << ") ->" << index;
G4cout << " case=" << std::setw(3) << index
<< " " << std::setw(12) << SteppingAction::arrayKinematicRegionNames[i]
<< " " << std::setw(12) << SteppingAction::arrayScoringPositionNames[j]
<< " " << std::setw(12) << SteppingAction::arrayParticleTypeNames[k]
<< " " << factor*fArray[index] << G4endl;
}
}
}
G4cout << " ============================================================= " << G4endl << G4endl;
}
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void Run::setArray( const std::array< G4double,
SteppingAction::numberCombinations >& inputArray ) {
for ( G4int i = 0; i < SteppingAction::numberCombinations; ++i ) {
fArray[i] = inputArray[i];
}
}
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