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geant4/examples/advanced/xray_telescope/src/XrayTelPhysicsList.cc
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2016-06-09 17:01:34 +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. *
// ********************************************************************
//
//
// **********************************************************************
// * *
// * GEANT 4 xray_telescope advanced example *
// * *
// * MODULE: XrayTelPhysicsList.cc *
// * ------- *
// * *
// * Version: 0.4 *
// * Date: 06/11/00 *
// * Author: R Nartallo *
// * Organisation: ESA/ESTEC, Noordwijk, THe Netherlands *
// * *
// **********************************************************************
//
// CHANGE HISTORY
// --------------
//
// 06.11.2000 R.Nartallo
// - First implementation of xray_telescope Physics list
// - Based on Chandra and XMM models
//
//
// **********************************************************************
#include "XrayTelPhysicsList.hh"
#include "globals.hh"
#include "G4SystemOfUnits.hh"
#include "G4ParticleDefinition.hh"
#include "G4ParticleWithCuts.hh"
#include "G4ProcessManager.hh"
#include "G4ProcessVector.hh"
#include "G4ParticleTypes.hh"
#include "G4ParticleTable.hh"
#include "G4ShortLivedConstructor.hh"
#include "G4Material.hh"
#include "G4MaterialTable.hh"
#include "G4ios.hh"
// Hadrons
#include "G4MesonConstructor.hh"
#include "G4BaryonConstructor.hh"
#include "G4IonConstructor.hh"
XrayTelPhysicsList::XrayTelPhysicsList(): G4VUserPhysicsList()
{
// Default cut values
defaultCutValue = 2.0*mm;
cutForGamma = 1.0*m;
cutForElectron = 1.0*m;
SetVerboseLevel(1);
}
XrayTelPhysicsList::~XrayTelPhysicsList()
{}
void XrayTelPhysicsList::ConstructParticle()
{
// Here are constructed all particles
ConstructBosons();
ConstructLeptons();
ConstructMesons();
ConstructBaryons();
ConstructIons();
ConstructAllShortLiveds();
}
// In this method, static member functions should be called for ALL particles to be used.
void XrayTelPhysicsList::ConstructBosons()
{
// pseudo-particles
G4Geantino::GeantinoDefinition();
G4ChargedGeantino::ChargedGeantinoDefinition();
// gamma
G4Gamma::GammaDefinition();
// optical photon
G4OpticalPhoton::OpticalPhotonDefinition();
}
void XrayTelPhysicsList::ConstructLeptons()
{
// leptons
G4Electron::ElectronDefinition();
G4Positron::PositronDefinition();
G4NeutrinoE::NeutrinoEDefinition();
G4AntiNeutrinoE::AntiNeutrinoEDefinition();
G4NeutrinoMu::NeutrinoMuDefinition();
G4AntiNeutrinoMu::AntiNeutrinoMuDefinition();
}
void XrayTelPhysicsList::ConstructMesons()
{
// mesons
G4MesonConstructor mConstructor;
mConstructor.ConstructParticle();
}
void XrayTelPhysicsList::ConstructBaryons()
{
// barions
G4BaryonConstructor bConstructor;
bConstructor.ConstructParticle();
}
void XrayTelPhysicsList::ConstructIons()
{
// ions
G4IonConstructor iConstructor;
iConstructor.ConstructParticle();
}
void XrayTelPhysicsList::ConstructAllShortLiveds()
{
}
void XrayTelPhysicsList::ConstructProcess()
{
// Transportation, electromagnetic and general processes
AddTransportation();
ConstructEM();
ConstructGeneral();
}
// Here are respective header files for chosen processes
#include "G4ComptonScattering.hh"
#include "G4GammaConversion.hh"
#include "G4PhotoElectricEffect.hh"
#include "G4eMultipleScattering.hh"
#include "G4hMultipleScattering.hh"
#include "G4eIonisation.hh"
#include "G4eBremsstrahlung.hh"
#include "G4eplusAnnihilation.hh"
#include "G4MuIonisation.hh"
#include "G4MuBremsstrahlung.hh"
#include "G4MuPairProduction.hh"
#include "G4hIonisation.hh"
#include "G4hBremsstrahlung.hh"
#include "G4hPairProduction.hh"
#include "G4ionIonisation.hh"
void XrayTelPhysicsList::ConstructEM()
{
theParticleIterator->reset();
while( (*theParticleIterator)() )
{
G4ParticleDefinition* particle = theParticleIterator->value();
G4ProcessManager* pmanager = particle->GetProcessManager();
G4String particleName = particle->GetParticleName();
if (particleName == "gamma")
{
//gamma
pmanager->AddDiscreteProcess(new G4PhotoElectricEffect());
pmanager->AddDiscreteProcess(new G4ComptonScattering());
pmanager->AddDiscreteProcess(new G4GammaConversion());
}
else if (particleName == "e-")
{
//electron
pmanager->AddProcess(new G4eMultipleScattering(),-1, 1,1);
pmanager->AddProcess(new G4eIonisation(), -1, 2,2);
pmanager->AddProcess(new G4eBremsstrahlung(), -1, 3,3);
} else if (particleName == "e+") {
//positron
pmanager->AddProcess(new G4eMultipleScattering(),-1, 1,1);
pmanager->AddProcess(new G4eIonisation(), -1, 2,2);
pmanager->AddProcess(new G4eBremsstrahlung(), -1, 3,3);
pmanager->AddProcess(new G4eplusAnnihilation(), 0,-1,4);
} else if( particleName == "mu-" ||
particleName == "mu+" ) {
//muon
pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
pmanager->AddProcess(new G4MuIonisation, -1, 2, 2);
pmanager->AddProcess(new G4MuBremsstrahlung, -1, 3, 3);
pmanager->AddProcess(new G4MuPairProduction, -1, 4, 4);
} else if( particleName == "pi-" ||
particleName == "pi+" ) {
//pions
pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
pmanager->AddProcess(new G4hIonisation, -1, 2, 2);
pmanager->AddProcess(new G4hBremsstrahlung, -1, 3, 3);
pmanager->AddProcess(new G4hPairProduction, -1, 4, 4);
} else if( particleName == "proton" ) {
//proton
pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
pmanager->AddProcess(new G4hIonisation, -1, 2, 2);
pmanager->AddProcess(new G4hBremsstrahlung, -1, 3, 3);
pmanager->AddProcess(new G4hPairProduction, -1, 4, 4);
} else if( particleName == "alpha" ||
particleName == "He3" ||
particleName == "GenericIon" ) {
//Ions
pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
pmanager->AddProcess(new G4ionIonisation, -1, 2, 2);
} else if ((!particle->IsShortLived()) &&
(particle->GetPDGCharge() != 0.0) &&
(particle->GetParticleName() != "chargedgeantino")) {
//all others charged particles except geantino
pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
pmanager->AddProcess(new G4hIonisation, -1, 2, 2);
}
}
}
#include "G4Decay.hh"
void XrayTelPhysicsList::ConstructGeneral()
{
G4Decay* theDecayProcess = new G4Decay();
theParticleIterator->reset();
while( (*theParticleIterator)() ){
G4ParticleDefinition* particle = theParticleIterator->value();
G4ProcessManager* pmanager = particle->GetProcessManager();
if (theDecayProcess->IsApplicable(*particle)) {
pmanager ->AddProcess(theDecayProcess);
pmanager ->SetProcessOrdering(theDecayProcess, idxPostStep);
pmanager ->SetProcessOrdering(theDecayProcess, idxAtRest);
}
}
}
void XrayTelPhysicsList::SetCuts()
{
// defaultCutValue you have typed in is used
if (verboseLevel >1){
G4cout << "XrayTelPhysicsList::SetCuts:" << G4endl;
}
// set cut values for gamma at first and for e- second
SetCutValue(cutForGamma, "gamma");
SetCutValue(cutForElectron, "e-");
SetCutValue(cutForElectron, "e+");
// SetCutValueForOthers(defaultCutValue);
if (verboseLevel >1) {
DumpCutValuesTable();
}
}
void XrayTelPhysicsList::SetCutForGamma(G4double cut)
{
ResetCuts();
cutForGamma = cut;
}
void XrayTelPhysicsList::SetCutForElectron(G4double cut)
{
ResetCuts();
cutForElectron = cut;
}
G4double XrayTelPhysicsList::GetCutForGamma() const
{
return cutForGamma;
}
G4double XrayTelPhysicsList::GetCutForElectron() const
{
return cutForElectron;
}