Gabriele Cosmo
360 lines
9.9 KiB
C++
360 lines
9.9 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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//
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// $Id: F03PhysicsList.cc,v 1.11 2007/05/23 13:39:16 tnikitin Exp $
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// GEANT4 tag $Name: geant4-09-01 $
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//
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#include "G4Timer.hh"
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#include "F03PhysicsList.hh"
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#include "F03DetectorConstruction.hh"
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#include "F03PhysicsListMessenger.hh"
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#include "G4ParticleDefinition.hh"
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#include "G4ParticleWithCuts.hh"
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#include "G4ProcessManager.hh"
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#include "G4ProcessVector.hh"
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#include "G4ParticleTypes.hh"
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#include "G4ParticleTable.hh"
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#include "G4Material.hh"
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#include "G4EnergyLossTables.hh"
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#include "G4UnitsTable.hh"
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#include "G4ios.hh"
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#include <iomanip>
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/////////////////////////////////////////////////////////////
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//
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//
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F03PhysicsList::F03PhysicsList(F03DetectorConstruction* p)
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: G4VUserPhysicsList(), MaxChargedStep(DBL_MAX),
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thePhotoElectricEffect(0), theComptonScattering(0), theGammaConversion(0),
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theeminusMultipleScattering(0), theeminusIonisation(0),
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theeminusBremsstrahlung(0),
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theeplusMultipleScattering(0), theeplusIonisation(0),
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theeplusBremsstrahlung(0), theeplusAnnihilation(0),
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theeminusStepCut(0), theeplusStepCut(0)
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{
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pDet = p;
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defaultCutValue = 1.000*mm ;
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cutForGamma = defaultCutValue ;
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cutForElectron = defaultCutValue ;
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SetVerboseLevel(1);
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physicsListMessenger = new F03PhysicsListMessenger(this);
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}
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/////////////////////////////////////////////////////////////////////////
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//
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//
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F03PhysicsList::~F03PhysicsList()
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{
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delete physicsListMessenger;
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}
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///////////////////////////////////////////////////////////////////////////
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//
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//
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void F03PhysicsList::ConstructParticle()
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{
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// In this method, static member functions should be called
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// for all particles which you want to use.
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// This ensures that objects of these particle types will be
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// created in the program.
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ConstructBosons();
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ConstructLeptons();
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ConstructMesons();
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ConstructBarions();
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}
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////////////////////////////////////////////////////////////////////////////
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//
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//
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void F03PhysicsList::ConstructBosons()
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{
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// gamma
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G4Gamma::GammaDefinition();
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// charged geantino
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G4ChargedGeantino::ChargedGeantinoDefinition();
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}
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void F03PhysicsList::ConstructLeptons()
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{
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// leptons
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G4Electron::ElectronDefinition();
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G4Positron::PositronDefinition();
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G4MuonPlus::MuonPlusDefinition();
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G4MuonMinus::MuonMinusDefinition();
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G4NeutrinoE::NeutrinoEDefinition();
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G4AntiNeutrinoE::AntiNeutrinoEDefinition();
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G4NeutrinoMu::NeutrinoMuDefinition();
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G4AntiNeutrinoMu::AntiNeutrinoMuDefinition();
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}
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void F03PhysicsList::ConstructMesons()
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{
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// mesons
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G4PionPlus::PionPlusDefinition();
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G4PionMinus::PionMinusDefinition();
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G4PionZero::PionZeroDefinition();
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G4KaonPlus::KaonPlusDefinition();
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G4KaonMinus::KaonMinusDefinition();
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}
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void F03PhysicsList::ConstructBarions()
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{
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// barions
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G4Proton::ProtonDefinition();
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G4AntiProton::AntiProtonDefinition();
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}
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///////////////////////////////////////////////////////////////////////
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//
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//
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void F03PhysicsList::ConstructProcess()
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{
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AddTransportation();
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//AddParameterisation();
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ConstructEM();
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ConstructGeneral();
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}
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/////////////////////////////////////////////////////////////////////////////
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//
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//
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#include "G4ComptonScattering.hh"
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#include "G4GammaConversion.hh"
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#include "G4PhotoElectricEffect.hh"
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#include "G4MultipleScattering.hh"
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#include "G4eIonisation.hh"
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#include "G4eBremsstrahlung.hh"
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#include "G4eplusAnnihilation.hh"
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#include "G4MuIonisation.hh"
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#include "G4MuBremsstrahlung.hh"
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#include "G4MuPairProduction.hh"
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#include "G4hIonisation.hh"
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#include "F03StepCut.hh"
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void F03PhysicsList::ConstructEM()
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{
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theParticleIterator->reset();
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while( (*theParticleIterator)() )
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{
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G4ParticleDefinition* particle = theParticleIterator->value();
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G4ProcessManager* pmanager = particle->GetProcessManager();
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G4String particleName = particle->GetParticleName();
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if (particleName == "gamma")
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{
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// Construct processes for gamma
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thePhotoElectricEffect = new G4PhotoElectricEffect();
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theComptonScattering = new G4ComptonScattering();
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theGammaConversion = new G4GammaConversion();
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pmanager->AddDiscreteProcess(thePhotoElectricEffect);
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pmanager->AddDiscreteProcess(theComptonScattering);
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pmanager->AddDiscreteProcess(theGammaConversion);
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}
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else if (particleName == "e-")
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{
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// Construct processes for electron
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theeminusIonisation = new G4eIonisation();
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theeminusBremsstrahlung = new G4eBremsstrahlung();
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theeminusStepCut = new F03StepCut();
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pmanager->AddProcess(theeminusIonisation,-1,2,2);
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pmanager->AddProcess(theeminusBremsstrahlung,-1,-1,3);
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pmanager->AddProcess(theeminusStepCut,-1,-1,4);
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theeminusStepCut->SetMaxStep(MaxChargedStep) ;
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}
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else if (particleName == "e+")
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{
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// Construct processes for positron
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theeplusIonisation = new G4eIonisation();
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theeplusBremsstrahlung = new G4eBremsstrahlung();
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theeplusStepCut = new F03StepCut();
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pmanager->AddProcess(theeplusIonisation,-1,2,2);
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pmanager->AddProcess(theeplusBremsstrahlung,-1,-1,3);
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pmanager->AddProcess(theeplusStepCut,-1,-1,5);
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theeplusStepCut->SetMaxStep(MaxChargedStep) ;
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}
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else if( particleName == "mu+" ||
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particleName == "mu-" )
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{
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// Construct processes for muon+
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F03StepCut* muonStepCut = new F03StepCut();
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G4MuIonisation* themuIonisation = new G4MuIonisation() ;
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pmanager->AddProcess(new G4MultipleScattering(),-1,1,1);
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pmanager->AddProcess(themuIonisation,-1,2,2);
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pmanager->AddProcess(new G4MuBremsstrahlung(),-1,-1,3);
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pmanager->AddProcess(new G4MuPairProduction(),-1,-1,4);
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pmanager->AddProcess( muonStepCut,-1,-1,3);
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muonStepCut->SetMaxStep(MaxChargedStep) ;
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}
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else if (
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particleName == "proton"
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|| particleName == "antiproton"
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|| particleName == "pi+"
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|| particleName == "pi-"
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|| particleName == "kaon+"
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|| particleName == "kaon-"
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)
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{
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F03StepCut* thehadronStepCut = new F03StepCut();
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G4hIonisation* thehIonisation = new G4hIonisation() ;
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G4MultipleScattering* thehMultipleScattering =
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new G4MultipleScattering() ;
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pmanager->AddProcess(thehMultipleScattering,-1,1,1);
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pmanager->AddProcess(thehIonisation,-1,2,2);
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pmanager->AddProcess( thehadronStepCut,-1,-1,3);
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thehadronStepCut->SetMaxStep(MaxChargedStep) ;
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}
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}
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}
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#include "G4Decay.hh"
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void F03PhysicsList::ConstructGeneral()
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{
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// Add Decay Process
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G4Decay* theDecayProcess = new G4Decay();
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theParticleIterator->reset();
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while( (*theParticleIterator)() )
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{
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G4ParticleDefinition* particle = theParticleIterator->value();
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G4ProcessManager* pmanager = particle->GetProcessManager();
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if (theDecayProcess->IsApplicable(*particle))
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{
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pmanager ->AddProcess(theDecayProcess);
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// set ordering for PostStepDoIt and AtRestDoIt
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pmanager ->SetProcessOrdering(theDecayProcess, idxPostStep);
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pmanager ->SetProcessOrdering(theDecayProcess, idxAtRest);
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}
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}
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}
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/////////////////////////////////////////////////////////////////////////////
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void F03PhysicsList::SetCuts()
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{
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G4Timer theTimer ;
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theTimer.Start() ;
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if (verboseLevel >0)
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{
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G4cout << "F03PhysicsList::SetCuts:";
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G4cout << "CutLength : " << G4BestUnit(defaultCutValue,"Length") << G4endl;
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}
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// set cut values for gamma at first and for e- second and next for e+,
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// because some processes for e+/e- need cut values for gamma
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SetCutValue(cutForGamma,"gamma");
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SetCutValue(cutForElectron,"e-");
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SetCutValue(cutForElectron,"e+");
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if (verboseLevel>1) DumpCutValuesTable();
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theTimer.Stop();
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G4cout.precision(6);
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G4cout << G4endl ;
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G4cout << "total time(SetCuts)=" << theTimer.GetUserElapsed() << " s " <<G4endl;
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}
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///////////////////////////////////////////////////////////////////////////
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void F03PhysicsList::SetGammaCut(G4double val)
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{
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cutForGamma = val;
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}
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///////////////////////////////////////////////////////////////////////////
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void F03PhysicsList::SetElectronCut(G4double val)
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{
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cutForElectron = val;
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}
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////////////////////////////////////////////////////////////////////////////
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void F03PhysicsList::SetMaxStep(G4double step)
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{
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MaxChargedStep = step ;
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G4cout << " MaxChargedStep=" << MaxChargedStep << G4endl;
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G4cout << G4endl;
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}
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