| Geant4 Cross Reference |
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 /// \file polarisation/Pol01/src/PhysicsList.cc
27 /// \brief Implementation of the PhysicsList class
28 //
29 //
30 //
31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
33
34 #include "PhysicsList.hh"
35
36 #include "PhysListEmPolarized.hh"
37 #include "PhysicsListMessenger.hh"
38 #include "StepMax.hh"
39
40 #include "G4EmBuilder.hh"
41 #include "G4EmParameters.hh"
42 #include "G4EmStandardPhysics.hh"
43 #include "G4ProcessManager.hh"
44
45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
46
47 PhysicsList::PhysicsList()
48 : G4VModularPhysicsList(), fEmPhysicsList(0), fEmName("polarized"), fMessenger(0)
49 {
50 fMessenger = new PhysicsListMessenger(this);
51
52 G4EmParameters::Instance();
53
54 SetVerboseLevel(1);
55
56 fEmPhysicsList = new PhysListEmPolarized();
57 }
58
59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
60
61 PhysicsList::~PhysicsList()
62 {
63 delete fMessenger;
64 }
65
66 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
67
68 void PhysicsList::ConstructParticle()
69 {
70 // minimal set of particles for EM physics
71 G4EmBuilder::ConstructMinimalEmSet();
72 }
73
74 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
75
76 void PhysicsList::ConstructProcess()
77 {
78 // Transportation
79 //
80 AddTransportation();
81
82 // Electromagnetic physics list
83 //
84 fEmPhysicsList->ConstructProcess();
85
86 // step limitation (as a full process)
87 //
88 AddStepMax();
89 }
90
91 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
92
93 void PhysicsList::AddPhysicsList(const G4String& name)
94 {
95 if (verboseLevel > 0) {
96 G4cout << "PhysicsList::AddPhysicsList: <" << name << ">" << G4endl;
97 }
98
99 if (name == fEmName) return;
100
101 if (name == "standard") {
102 fEmName = name;
103 delete fEmPhysicsList;
104 fEmPhysicsList = new G4EmStandardPhysics();
105 }
106 else if (name == "polarized") {
107 fEmName = name;
108 delete fEmPhysicsList;
109 fEmPhysicsList = new PhysListEmPolarized();
110 }
111 else {
112 G4cout << "PhysicsList::AddPhysicsList: <" << name << ">"
113 << " is not defined" << G4endl;
114 }
115 }
116
117 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
118
119 void PhysicsList::AddStepMax()
120 {
121 // Step limitation seen as a process
122 StepMax* stepMaxProcess = new StepMax();
123
124 auto particleIterator = GetParticleIterator();
125 particleIterator->reset();
126 while ((*particleIterator)()) {
127 G4ParticleDefinition* particle = particleIterator->value();
128 G4ProcessManager* pmanager = particle->GetProcessManager();
129
130 if (stepMaxProcess->IsApplicable(*particle) && pmanager)
131 pmanager->AddDiscreteProcess(stepMaxProcess);
132 }
133 }
134
135 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
136