BrachyPhysicsList.cc

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/*
Author: Susanna Guatelli
*/
//
//    **********************************
//    *                                *
//    *     BrachyPhysicsList.cc       *
//    *                                *
//    **********************************
//
#include "G4EmStandardPhysics_option4.hh"
#include "G4EmLivermorePhysics.hh"
#include "G4DecayPhysics.hh"
#include "G4RadioactiveDecayPhysics.hh"
#include "G4EmPenelopePhysics.hh"
#include "BrachyPhysicsList.hh"
#include "G4VPhysicsConstructor.hh"
#include "G4ParticleDefinition.hh"
#include "G4ProductionCutsTable.hh"
#include "G4ProcessManager.hh"
#include "G4ParticleTypes.hh"
#include "G4ios.hh"
#include "G4StepLimiter.hh"
#include "G4ParticleDefinition.hh"
#include "globals.hh"
#include "G4SystemOfUnits.hh"

BrachyPhysicsList::BrachyPhysicsList():  G4VModularPhysicsList()
{
SetVerboseLevel(1); 
 
// EM physics: 3 alternatives

emPhysicsList = new G4EmStandardPhysics_option4(1);

// Alternatively you can substitute this physics list
// with the LowEnergy Livermore or LowEnergy Penelope: 
// emPhysicsList = new G4EmLivermorePhysics();
// Low Energy based on Livermore Evaluated Data Libraries
//
// Penelope physics
//emPhysicsList = new G4EmPenelopePhysics();

// Add Decay
decPhysicsList = new G4DecayPhysics();
radDecayPhysicsList = new G4RadioactiveDecayPhysics();

}

BrachyPhysicsList::~BrachyPhysicsList()
{  
delete decPhysicsList;
delete radDecayPhysicsList;
delete emPhysicsList;
}

void BrachyPhysicsList::ConstructParticle()
{
decPhysicsList -> ConstructParticle();
}

void BrachyPhysicsList::ConstructProcess()
{
AddTransportation();
emPhysicsList -> ConstructProcess();

// decay physics list
decPhysicsList -> ConstructProcess();
radDecayPhysicsList -> ConstructProcess();
}

void BrachyPhysicsList::SetCuts()
{
// Definition of  threshold of production 
// of secondary particles
// This is defined in range.
defaultCutValue = 0.1 * mm;
SetCutValue(defaultCutValue, "gamma");
SetCutValue(defaultCutValue, "e-");
SetCutValue(defaultCutValue, "e+");
  
// By default the low energy limit to produce 
// secondary particles is 990 eV.
// This value is correct when using the EM Standard Physics.
// When using the Low Energy Livermore this value can be 
// changed to 250 eV corresponding to the limit
// of validity of the physics models.
// Comment out following three lines if the 
// Standard electromagnetic Package is adopted.
G4double lowLimit = 250. * eV;
G4double highLimit = 100. * GeV;

G4ProductionCutsTable::GetProductionCutsTable()->SetEnergyRange(lowLimit,
                                                                highLimit);

// Print the cuts 
if (verboseLevel>0) DumpCutValuesTable();
}