source: trunk/examples/extended/electromagnetic/TestEm1/src/PhysicsList.cc @ 812

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// $Id: PhysicsList.cc,v 1.10 2006/10/19 17:24:13 maire Exp $
// GEANT4 tag $Name:  $
//
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#include "PhysicsList.hh"
#include "PhysicsListMessenger.hh"
 
#include "PhysListEmStandard.hh"
#include "PhysListEmLivermore.hh"
#include "PhysListEmPenelope.hh"

#include "DetectorConstruction.hh"

#include "G4LossTableManager.hh"
#include "G4UnitsTable.hh"

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PhysicsList::PhysicsList(DetectorConstruction* p) 
: G4VModularPhysicsList()
{
  G4LossTableManager::Instance();
  pDet = p;
  
  currentDefaultCut   = 1.0*mm;
  cutForGamma         = currentDefaultCut;
  cutForElectron      = currentDefaultCut;
  cutForPositron      = currentDefaultCut;

  pMessenger = new PhysicsListMessenger(this);

  SetVerboseLevel(1);

  // EM physics
  emName = G4String("standard");
  emPhysicsList = new PhysListEmStandard(emName);

}

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PhysicsList::~PhysicsList()
{
  delete pMessenger;
}

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// Bosons
#include "G4ChargedGeantino.hh"
#include "G4Geantino.hh"
#include "G4Gamma.hh"
#include "G4OpticalPhoton.hh"

// leptons
#include "G4MuonPlus.hh"
#include "G4MuonMinus.hh"
#include "G4NeutrinoMu.hh"
#include "G4AntiNeutrinoMu.hh"

#include "G4Electron.hh"
#include "G4Positron.hh"
#include "G4NeutrinoE.hh"
#include "G4AntiNeutrinoE.hh"

// Mesons
#include "G4PionPlus.hh"
#include "G4PionMinus.hh"
#include "G4PionZero.hh"
#include "G4Eta.hh"
#include "G4EtaPrime.hh"

#include "G4KaonPlus.hh"
#include "G4KaonMinus.hh"
#include "G4KaonZero.hh"
#include "G4AntiKaonZero.hh"
#include "G4KaonZeroLong.hh"
#include "G4KaonZeroShort.hh"

// Baryons
#include "G4Proton.hh"
#include "G4AntiProton.hh"
#include "G4Neutron.hh"
#include "G4AntiNeutron.hh"

// Nuclei
#include "G4Deuteron.hh"
#include "G4Triton.hh"
#include "G4Alpha.hh"
#include "G4GenericIon.hh"

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void PhysicsList::ConstructParticle()
{
// pseudo-particles
  G4Geantino::GeantinoDefinition();
  G4ChargedGeantino::ChargedGeantinoDefinition();
  
// gamma
  G4Gamma::GammaDefinition();
  
// optical photon
  G4OpticalPhoton::OpticalPhotonDefinition();

// leptons
  G4Electron::ElectronDefinition();
  G4Positron::PositronDefinition();
  G4MuonPlus::MuonPlusDefinition();
  G4MuonMinus::MuonMinusDefinition();

  G4NeutrinoE::NeutrinoEDefinition();
  G4AntiNeutrinoE::AntiNeutrinoEDefinition();
  G4NeutrinoMu::NeutrinoMuDefinition();
  G4AntiNeutrinoMu::AntiNeutrinoMuDefinition();  

// mesons
  G4PionPlus::PionPlusDefinition();
  G4PionMinus::PionMinusDefinition();
  G4PionZero::PionZeroDefinition();
  G4Eta::EtaDefinition();
  G4EtaPrime::EtaPrimeDefinition();
  G4KaonPlus::KaonPlusDefinition();
  G4KaonMinus::KaonMinusDefinition();
  G4KaonZero::KaonZeroDefinition();
  G4AntiKaonZero::AntiKaonZeroDefinition();
  G4KaonZeroLong::KaonZeroLongDefinition();
  G4KaonZeroShort::KaonZeroShortDefinition();

// barions
  G4Proton::ProtonDefinition();
  G4AntiProton::AntiProtonDefinition();
  G4Neutron::NeutronDefinition();
  G4AntiNeutron::AntiNeutronDefinition();

// ions
  G4Deuteron::DeuteronDefinition();
  G4Triton::TritonDefinition();
  G4Alpha::AlphaDefinition();
  G4GenericIon::GenericIonDefinition();
}

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#include "G4EmProcessOptions.hh"
#include "G4Decay.hh"
#include "G4ProcessManager.hh"

void PhysicsList::ConstructProcess()
{
  // Transportation
  //
  AddTransportation();

  // Electromagnetic physics list
  //
  emPhysicsList->ConstructProcess();
  
  // Em options
  //
  G4EmProcessOptions emOptions;
  emOptions.SetBuildCSDARange(true);
  
  // Decay Process
  //
  AddDecay();

  // step limitation (as a full process)
  //  
  AddStepMax();    
}

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void PhysicsList::AddPhysicsList(const G4String& name)
{
  if (verboseLevel>1) {
    G4cout << "PhysicsList::AddPhysicsList: <" << name << ">" << G4endl;
  }
  
  if (name == emName) return;

  if (name == "standard") {

    emName = name;
    delete emPhysicsList;
    emPhysicsList = new PhysListEmStandard(name);
 
  } else if (name == "livermore") {

    emName = name;
    delete emPhysicsList;
    emPhysicsList = new PhysListEmLivermore(name);
    
  } else if (name == "penelope") {

    emName = name;
    delete emPhysicsList;
    emPhysicsList = new PhysListEmPenelope(name);
        
  } else {

    G4cout << "PhysicsList::AddPhysicsList: <" << name << ">"
           << " is not defined"
           << G4endl;
  }
}
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#include "G4Decay.hh"

void PhysicsList::AddDecay()
{ 
  // Decay Process
  //
  G4Decay* fDecayProcess = new G4Decay();

  theParticleIterator->reset();
  while( (*theParticleIterator)() ){
    G4ParticleDefinition* particle = theParticleIterator->value();
    G4ProcessManager* pmanager = particle->GetProcessManager();

    if (fDecayProcess->IsApplicable(*particle)) { 

      pmanager ->AddProcess(fDecayProcess);

      // set ordering for PostStepDoIt and AtRestDoIt
      pmanager ->SetProcessOrdering(fDecayProcess, idxPostStep);
      pmanager ->SetProcessOrdering(fDecayProcess, idxAtRest);

    }
  }
}

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#include "StepMax.hh"

void PhysicsList::AddStepMax()
{
  // Step limitation seen as a process
  StepMax* stepMaxProcess = new StepMax();

  theParticleIterator->reset();
  while ((*theParticleIterator)()){
      G4ParticleDefinition* particle = theParticleIterator->value();
      G4ProcessManager* pmanager = particle->GetProcessManager();

      if (stepMaxProcess->IsApplicable(*particle))
        {
          pmanager ->AddDiscreteProcess(stepMaxProcess);
        }
  }
}

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#include "G4Gamma.hh"
#include "G4Electron.hh"
#include "G4Positron.hh"

void PhysicsList::SetCuts()
{    
  if (verboseLevel >0){
    G4cout << "PhysicsList::SetCuts:";
    G4cout << "CutLength : " << G4BestUnit(defaultCutValue,"Length") << G4endl;
  }  

  // set cut values for gamma at first and for e- second and next for e+,
  // because some processes for e+/e- need cut values for gamma
  SetCutValue(cutForGamma, "gamma");
  SetCutValue(cutForElectron, "e-");
  SetCutValue(cutForPositron, "e+");

  if (verboseLevel>0) DumpCutValuesTable();
}

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void PhysicsList::SetCutForGamma(G4double cut)
{
  cutForGamma = cut;
  SetParticleCuts(cutForGamma, G4Gamma::Gamma());
}

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void PhysicsList::SetCutForElectron(G4double cut)
{
  cutForElectron = cut;
  SetParticleCuts(cutForElectron, G4Electron::Electron());
}

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void PhysicsList::SetCutForPositron(G4double cut)
{
  cutForPositron = cut;
  SetParticleCuts(cutForPositron, G4Positron::Positron());
}

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#include "G4Material.hh"

void PhysicsList::GetRange(G4double val)
{
  G4LogicalVolume* lBox = pDet->GetWorld()->GetLogicalVolume();
  G4ParticleTable* particleTable =  G4ParticleTable::GetParticleTable();
  const G4MaterialCutsCouple* couple = lBox->GetMaterialCutsCouple();
  const G4Material* currMat = lBox->GetMaterial();

  G4ParticleDefinition* part;
  G4double cut;
  part = particleTable->FindParticle("e-");
  cut = G4LossTableManager::Instance()->GetRange(part,val,couple);
  G4cout << "material : " << currMat->GetName()       << G4endl;
  G4cout << "particle : " << part->GetParticleName()  << G4endl;
  G4cout << "energy   : " << G4BestUnit(val,"Energy") << G4endl;
  G4cout << "range    : " << G4BestUnit(cut,"Length") << G4endl;
}

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