source: trunk/source/physics_lists/builders/src/G4EmDNAPhysics.cc@ 1332

Last change on this file since 1332 was 1315, checked in by garnier, 15 years ago

update geant4-09-04-beta-cand-01 interfaces-V09-03-09 vis-V09-03-08
File size: 8.9 KB
Line 
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// $Id: G4EmDNAPhysics.cc,v 1.4 2010/06/02 17:21:29 vnivanch Exp $
27// GEANT4 tag $Name: geant4-09-04-beta-cand-01 $
28
29#include "G4EmDNAPhysics.hh"
30
31#include "G4ProcessManager.hh"
32#include "G4DNAGenericIonsManager.hh"
33
34// *** Processes and models for Geant4-DNA
35
36#include "G4DNAElastic.hh"
37#include "G4DNAChampionElasticModel.hh"
38#include "G4DNAScreenedRutherfordElasticModel.hh"
39
40#include "G4DNAExcitation.hh"
41#include "G4DNAEmfietzoglouExcitationModel.hh"
42#include "G4DNAMillerGreenExcitationModel.hh"
43#include "G4DNABornExcitationModel.hh"
44
45#include "G4DNAIonisation.hh"
46#include "G4DNABornIonisationModel.hh"
47#include "G4DNARuddIonisationModel.hh"
48
49#include "G4DNAChargeDecrease.hh"
50#include "G4DNADingfelderChargeDecreaseModel.hh"
51
52#include "G4DNAChargeIncrease.hh"
53#include "G4DNADingfelderChargeIncreaseModel.hh"
54
55// particles
56
57#include "G4Electron.hh"
58#include "G4Proton.hh"
59
60// Warning : the following is needed in order to use EM Physics builders
61// e+
62#include "G4Positron.hh"
63#include "G4eMultipleScattering.hh"
64#include "G4GoudsmitSaundersonMscModel.hh"
65#include "G4eIonisation.hh"
66#include "G4eBremsstrahlung.hh"
67#include "G4eplusAnnihilation.hh"
68// gamma
69#include "G4Gamma.hh"
70#include "G4PhotoElectricEffect.hh"
71#include "G4LivermorePhotoElectricModel.hh"
72#include "G4ComptonScattering.hh"
73#include "G4LivermoreComptonModel.hh"
74#include "G4GammaConversion.hh"
75#include "G4LivermoreGammaConversionModel.hh"
76#include "G4RayleighScattering.hh"
77#include "G4LivermoreRayleighModel.hh"
78// end of warning
79
80//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
81
82G4EmDNAPhysics::G4EmDNAPhysics(G4int ver)
83 : G4VPhysicsConstructor("G4EmDNAPhysics"), verbose(ver)
84{}
85
86//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
87
88G4EmDNAPhysics::G4EmDNAPhysics(G4int ver, const G4String&)
89 : G4VPhysicsConstructor("G4EmDNAPhysics"), verbose(ver)
90{}
91
92//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
93
94G4EmDNAPhysics::~G4EmDNAPhysics()
95{}
96
97#include "G4GenericIon.hh"
98
99//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
100
101void G4EmDNAPhysics::ConstructParticle()
102{
103// bosons
104 G4Gamma::Gamma();
105
106// leptons
107 G4Electron::Electron();
108 G4Positron::Positron();
109
110// baryons
111 G4Proton::Proton();
112
113 G4GenericIon::GenericIonDefinition();
114
115 G4DNAGenericIonsManager * genericIonsManager;
116 genericIonsManager=G4DNAGenericIonsManager::Instance();
117 genericIonsManager->GetIon("alpha++");
118 genericIonsManager->GetIon("alpha+");
119 genericIonsManager->GetIon("helium");
120 genericIonsManager->GetIon("hydrogen");
121
122}
123
124//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
125
126void G4EmDNAPhysics::ConstructProcess()
127{
128 theParticleIterator->reset();
129 while( (*theParticleIterator)() )
130 {
131 G4ParticleDefinition* particle = theParticleIterator->value();
132 G4ProcessManager* pmanager = particle->GetProcessManager();
133 G4String particleName = particle->GetParticleName();
134
135 if (particleName == "e-") {
136
137 // *** Elastic scattering (two alternative models available) ***
138
139 G4DNAElastic* theDNAElasticProcess = new G4DNAElastic();
140 theDNAElasticProcess->SetModel(new G4DNAScreenedRutherfordElasticModel());
141
142 // or alternative model
143 // theDNAElasticProcess->SetModel(new G4DNAChampionElasticModel());
144
145 pmanager->AddDiscreteProcess(theDNAElasticProcess);
146
147 // *** Excitation ***
148 pmanager->AddDiscreteProcess(new G4DNAExcitation());
149
150 // *** Ionisation ***
151 pmanager->AddDiscreteProcess(new G4DNAIonisation());
152
153
154 } else if ( particleName == "proton" ) {
155 pmanager->AddDiscreteProcess(new G4DNAExcitation());
156 pmanager->AddDiscreteProcess(new G4DNAIonisation());
157 pmanager->AddDiscreteProcess(new G4DNAChargeDecrease());
158
159 } else if ( particleName == "hydrogen" ) {
160 pmanager->AddDiscreteProcess(new G4DNAIonisation());
161 pmanager->AddDiscreteProcess(new G4DNAChargeIncrease());
162
163 } else if ( particleName == "alpha" ) {
164 pmanager->AddDiscreteProcess(new G4DNAExcitation());
165 pmanager->AddDiscreteProcess(new G4DNAIonisation());
166 pmanager->AddDiscreteProcess(new G4DNAChargeDecrease());
167
168 } else if ( particleName == "alpha+" ) {
169 pmanager->AddDiscreteProcess(new G4DNAExcitation());
170 pmanager->AddDiscreteProcess(new G4DNAIonisation());
171 pmanager->AddDiscreteProcess(new G4DNAChargeDecrease());
172 pmanager->AddDiscreteProcess(new G4DNAChargeIncrease());
173
174 } else if ( particleName == "helium" ) {
175 pmanager->AddDiscreteProcess(new G4DNAExcitation());
176 pmanager->AddDiscreteProcess(new G4DNAIonisation());
177 pmanager->AddDiscreteProcess(new G4DNAChargeIncrease());
178
179 }
180
181 // Warning : the following particles and processes are needed by EM Physics builders
182 // They are taken from the default Livermore Physics list
183 // These particles are currently not handled by Geant4-DNA
184
185 // e+
186
187 else if (particleName == "e+") {
188
189 // Identical to G4EmStandardPhysics_option3
190
191 G4eMultipleScattering* msc = new G4eMultipleScattering();
192 msc->SetStepLimitType(fUseDistanceToBoundary);
193 msc->AddEmModel(0, new G4GoudsmitSaundersonMscModel());
194 pmanager->AddProcess(msc, -1, 1, 1);
195
196 G4eIonisation* eIoni = new G4eIonisation();
197 eIoni->SetStepFunction(0.2, 100*um);
198
199 pmanager->AddProcess(eIoni, -1, 2, 2);
200 pmanager->AddProcess(new G4eBremsstrahlung, -1,-3, 3);
201 pmanager->AddProcess(new G4eplusAnnihilation,0,-1, 4);
202
203 } else if (particleName == "gamma") {
204
205 G4double LivermoreHighEnergyLimit = GeV;
206
207 G4PhotoElectricEffect* thePhotoElectricEffect = new G4PhotoElectricEffect();
208 G4LivermorePhotoElectricModel* theLivermorePhotoElectricModel =
209 new G4LivermorePhotoElectricModel();
210 theLivermorePhotoElectricModel->SetHighEnergyLimit(LivermoreHighEnergyLimit);
211 thePhotoElectricEffect->AddEmModel(0, theLivermorePhotoElectricModel);
212 pmanager->AddDiscreteProcess(thePhotoElectricEffect);
213
214 G4ComptonScattering* theComptonScattering = new G4ComptonScattering();
215 G4LivermoreComptonModel* theLivermoreComptonModel =
216 new G4LivermoreComptonModel();
217 theLivermoreComptonModel->SetHighEnergyLimit(LivermoreHighEnergyLimit);
218 theComptonScattering->AddEmModel(0, theLivermoreComptonModel);
219 pmanager->AddDiscreteProcess(theComptonScattering);
220
221 G4GammaConversion* theGammaConversion = new G4GammaConversion();
222 G4LivermoreGammaConversionModel* theLivermoreGammaConversionModel =
223 new G4LivermoreGammaConversionModel();
224 theLivermoreGammaConversionModel->SetHighEnergyLimit(LivermoreHighEnergyLimit);
225 theGammaConversion->AddEmModel(0, theLivermoreGammaConversionModel);
226 pmanager->AddDiscreteProcess(theGammaConversion);
227
228 G4RayleighScattering* theRayleigh = new G4RayleighScattering();
229 G4LivermoreRayleighModel* theRayleighModel = new G4LivermoreRayleighModel();
230 theRayleighModel->SetHighEnergyLimit(LivermoreHighEnergyLimit);
231 theRayleigh->AddEmModel(0, theRayleighModel);
232 pmanager->AddDiscreteProcess(theRayleigh);
233 }
234
235 // Warning : end of particles and processes are needed by EM Physics builders
236
237 }
238}
239
240//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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