ExtPhysicsList Class Reference

Standalone physics list for the geant4e extrapolator. More...

#include <ExtPhysicsList.h>

Inheritance diagram for ExtPhysicsList:

Public Member Functions
	ExtPhysicsList ()
	Constructor.
virtual	~ExtPhysicsList ()
	Destructor.
void	SetCuts ()
	Required method: sets cutoff values for propagation.

Detailed Description

Standalone physics list for the geant4e extrapolator.

This is used only if the simulation module is not present; otherwise, the simulation's physics list (which contains this) is used.

Definition at line 28 of file ExtPhysicsList.h.

Constructor & Destructor Documentation

ExtPhysicsList()

ExtPhysicsList

(

)

Constructor.

Definition at line 37 of file ExtPhysicsList.cc.

                               : G4VModularPhysicsList()
{
  defaultCutValue  = 0.7 * CLHEP::mm; //Default production cut value. Unit given in Geant4 units.
  //defaultCutValue = 1.0E+9 * CLHEP::cm; // set big step so that AlongStep computes all the energy
 
  // Instead of calling G4EmStandardPhysics to create process tables for standard particles that
  // will never be used, we just define the standard particles that are in Const::ChargedStable but
  // don't assign any processes to them.  Note that G4PhysicsListHelper::CheckParticleList requires
  // G4Gamma and G4GenericIon.  G4EmStandardPhysics() defines Gamma, Electron, Positron, MuonPlus,
  // MuonMinus, PionPlus, PionMinus, KaonPlus, KaonMinus, Proton, AntiProton, Deuteron, Triton, He3,
  // Alpha, and GenericIon -- but not AntiDeuteron.
  //- G4AntiDeuteron::AntiDeuteron();
  //- RegisterPhysics(new G4EmStandardPhysics);
  G4Gamma::Gamma();
  G4Electron::Electron();
  G4Positron::Positron();
  G4MuonMinus::MuonMinus();
  G4MuonPlus::MuonPlus();
  G4PionPlus::PionPlus();
  G4PionMinus::PionMinus();
  G4KaonPlus::KaonPlus();
  G4KaonMinus::KaonMinus();
  G4Proton::Proton();
  G4AntiProton::AntiProton();
  G4Deuteron::Deuteron();
  G4AntiDeuteron::AntiDeuteron();
  G4GenericIon::GenericIon();
  RegisterPhysics(new ExtPhysicsConstructor);
  if (false) SetCuts();
}

~ExtPhysicsList()

~ExtPhysicsList ( )

virtual

Destructor.

Definition at line 68 of file ExtPhysicsList.cc.

{
}

Member Function Documentation

SetCuts()

void SetCuts

(

)

Required method: sets cutoff values for propagation.

Definition at line 72 of file ExtPhysicsList.cc.

{
  // Set cuts to the defaultCutValue.
  SetCutsWithDefault();
  // // LEP: For geant4e-specific particles, set a big step so that AlongStep computes
  // // all the energy (as is done in G4ErrorPhysicsList)
  // G4ParticleTable* myParticleTable = G4ParticleTable::GetParticleTable();
  // G4ParticleTable::G4PTblDicIterator* myParticleIterator = myParticleTable->GetIterator();
  // myParticleIterator->reset();
  // while ((*myParticleIterator)()) {
  //   G4ParticleDefinition* particle = myParticleIterator->value();
  //   if (particle->GetParticleName().substr(0, 4) == "g4e_") {
  //     SetParticleCuts(1.0E+9 * CLHEP::cm, particle);
  //   }
  // }
 
}

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The documentation for this class was generated from the following files:

• simulation/kernel/include/ExtPhysicsList.h
• simulation/kernel/src/ExtPhysicsList.cc