Import Geant4 6.2.0 source tree

2016-06-09 10:56:29 +02:00
parent 1d812b78b1
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+//
+// ********************************************************************
+// * DISCLAIMER                                                       *
+// *                                                                  *
+// * The following disclaimer summarizes all the specific disclaimers *
+// * of contributors to this software. The specific disclaimers,which *
+// * govern, are listed with their locations in:                      *
+// *   http://cern.ch/geant4/license                                  *
+// *                                                                  *
+// * 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.                                                             *
+// *                                                                  *
+// * This  code  implementation is the  intellectual property  of the *
+// * GEANT4 collaboration.                                            *
+// * By copying,  distributing  or modifying the Program (or any work *
+// * based  on  the Program)  you indicate  your  acceptance of  this *
+// * statement, and all its terms.                                    *
+// ********************************************************************
+//
+//
+// Code developed by: S.Guatelli
+//
+//    **********************************
+//    *                                *
+//    *     BrachyPhysicsList.cc       *
+//    *                                *
+//    **********************************
+//
+// $Id: BrachyPhysicsList.cc,v 1.2 2004/05/25 08:36:18 guatelli Exp $
+// GEANT4 tag $Name: geant4-06-02 $
+//
+#include "BrachyPhysicsList.hh"
+
+#include "G4ParticleDefinition.hh"
+#include "G4ParticleWithCuts.hh"
+#include "G4ProcessManager.hh"
+#include "G4ParticleTypes.hh"
+#include "G4ParticleTable.hh"
+#include "G4Material.hh"
+#include "G4UnitsTable.hh"
+#include "G4ios.hh"              
+
+
+BrachyPhysicsList::BrachyPhysicsList():  G4VUserPhysicsList()
+{
+  defaultCutValue = 0.1*mm;
+  cutForGamma     = defaultCutValue;
+  cutForElectron  = defaultCutValue;
+  cutForPositron  = defaultCutValue;
+  
+  SetVerboseLevel(1);
+}
+
+BrachyPhysicsList::~BrachyPhysicsList()
+{
+}
+
+void BrachyPhysicsList::ConstructParticle()
+{
+  // In this method, static member functions should be called
+  // for all particles which you want to use.
+  // This ensures that objects of these particle types will be
+  // created in the program. 
+
+  ConstructBosons();
+  ConstructLeptons();
+}
+
+void BrachyPhysicsList::ConstructBosons()
+{ 
+  // gamma
+  G4Gamma::GammaDefinition();
+
+}
+
+void BrachyPhysicsList::ConstructLeptons()
+{
+  // leptons
+  G4Electron::ElectronDefinition();
+  G4Positron::PositronDefinition();
+}
+
+void BrachyPhysicsList::ConstructProcess()
+{
+  AddTransportation();
+  ConstructEM();
+}
+
+#include "G4MultipleScattering.hh"
+// gamma
+#include "G4LowEnergyRayleigh.hh" 
+#include "G4LowEnergyPhotoElectric.hh"
+#include "G4LowEnergyCompton.hh"  
+#include "G4LowEnergyGammaConversion.hh" 
+// e-
+#include "G4LowEnergyIonisation.hh" 
+#include "G4LowEnergyBremsstrahlung.hh" 
+// e+
+#include "G4eIonisation.hh" 
+#include "G4eBremsstrahlung.hh" 
+#include "G4eplusAnnihilation.hh"
+
+void BrachyPhysicsList::ConstructEM()
+{
+  theParticleIterator -> reset();
+  while( (*theParticleIterator)() ){
+    G4ParticleDefinition* particle = theParticleIterator -> value();
+    G4ProcessManager* pmanager = particle -> GetProcessManager();
+    G4String particleName = particle -> GetParticleName();
+    
+    //processes
+    
+    if (particleName == "gamma") {
+      //gamma  
+      lowePhot = new  G4LowEnergyPhotoElectric("LowEnPhotoElec");
+      pmanager -> AddDiscreteProcess(new G4LowEnergyRayleigh);
+      pmanager -> AddDiscreteProcess(lowePhot);
+      pmanager -> AddDiscreteProcess(new G4LowEnergyCompton);
+      pmanager -> AddDiscreteProcess(new G4LowEnergyGammaConversion);
+      
+    } else if (particleName == "e-") {
+      //electron
+      loweIon  = new G4LowEnergyIonisation("LowEnergyIoni");
+      loweBrem = new G4LowEnergyBremsstrahlung("LowEnBrem");
+      loweBrem -> SetAngularGenerator("tsai");
+    
+      pmanager -> AddProcess(new G4MultipleScattering, -1, 1,1);
+      pmanager -> AddProcess(loweIon,     -1, 2,2);
+      pmanager -> AddProcess(loweBrem,    -1,-1,3);      
+      
+    } else if (particleName == "e+") {
+      //positron      
+      pmanager -> AddProcess(new G4MultipleScattering, -1, 1,1);
+      pmanager -> AddProcess(new G4eIonisation,        -1, 2,2);
+      pmanager -> AddProcess(new G4eBremsstrahlung,    -1,-1,3);
+      pmanager -> AddProcess(new G4eplusAnnihilation,   0,-1,4);      
+      
+    }
+  }  
+}
+
+void BrachyPhysicsList::SetCuts()
+{
+  if (verboseLevel >0){
+    G4cout << "BrachyPhysicsList::SetCuts:";
+    G4cout << "CutLength : " << G4BestUnit(defaultCutValue,"Length") << G4endl;
+  }  
+
+  SetCutValue(cutForGamma, "gamma");
+  SetCutValue(cutForElectron, "e-");
+  SetCutValue(cutForPositron, "e+");
+  
+  if (verboseLevel>0) DumpCutValuesTable();
+}
+
+