source: trunk/examples/advanced/xray_fluorescence/src/XrayFluoPhysicsList.cc@ 1229

Last change on this file since 1229 was 807, checked in by garnier, 17 years ago

update
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24// ********************************************************************
25//
26//
27// $Id: XrayFluoPhysicsList.cc
28// GEANT4 tag $Name: xray_fluo-V03-02-00
29//
30// Author: Elena Guardincerri (Elena.Guardincerri@ge.infn.it)
31//
32// History:
33// -----------
34// 28 Nov 2001 Elena Guardincerri Created
35//
36// -------------------------------------------------------------------
37
38#include "XrayFluoPhysicsList.hh"
39#include "XrayFluoPhysicsListMessenger.hh"
40#include "XrayFluoDetectorConstruction.hh"
41#include "XrayFluoPlaneDetectorConstruction.hh"
42#include "XrayFluoMercuryDetectorConstruction.hh"
43
44/////////////////////////////////////////
45//#include "G4LeptonConstructor.hh"
46//#include "G4BosonConstructor.hh"
47//#include "G4MesonConstructor.hh"
48#include "G4BaryonConstructor.hh"
49/////////////////////////////////////////
50
51
52#include "G4ParticleDefinition.hh"
53#include "G4ParticleWithCuts.hh"
54#include "G4ProcessManager.hh"
55#include "G4ParticleTypes.hh"
56#include "G4ParticleTable.hh"
57#include "G4ios.hh"
58
59#include "G4Region.hh"
60#include "G4RegionStore.hh"
61
62
63//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
64
65XrayFluoPhysicsList::XrayFluoPhysicsList(XrayFluoDetectorConstruction* p)
66 : G4VUserPhysicsList(),pDet(0),planeDet(0),mercuryDet(0)
67
68{
69 pDet = p;
70
71 // SetGELowLimit(250*eV);
72
73 defaultCutValue = 10e-6*mm;
74
75 cutForGamma = defaultCutValue;
76 cutForElectron = defaultCutValue;
77 cutForProton = 0.001*mm;
78 SetVerboseLevel(1);
79 physicsListMessenger = new XrayFluoPhysicsListMessenger(this);
80
81 G4String regName = "SampleRegion";
82 G4double cutValue = 0.000001 * mm;
83 G4Region* reg = G4RegionStore::GetInstance()->GetRegion(regName);
84
85 G4ProductionCuts* cuts = new G4ProductionCuts;
86 cuts->SetProductionCut(cutValue);
87 reg->SetProductionCuts(cuts);
88
89
90
91}
92
93//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
94
95XrayFluoPhysicsList::XrayFluoPhysicsList(XrayFluoPlaneDetectorConstruction* p)
96 : G4VUserPhysicsList(),pDet(0),planeDet(0),mercuryDet(0)
97{
98 planeDet = p;
99
100 // SetGELowLimit(250*eV);
101
102 defaultCutValue = 0.000001*mm;
103
104 cutForGamma = defaultCutValue;
105 cutForElectron = defaultCutValue;
106 cutForProton = 0.001*mm;
107 SetVerboseLevel(1);
108 physicsListMessenger = new XrayFluoPhysicsListMessenger(this);
109}
110
111//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
112
113XrayFluoPhysicsList::XrayFluoPhysicsList(XrayFluoMercuryDetectorConstruction* p)
114: G4VUserPhysicsList(),pDet(0),planeDet(0),mercuryDet(0)
115{
116 mercuryDet = p;
117
118 // SetGELowLimit(250*eV);
119
120 defaultCutValue = 0.000001*mm;
121
122 cutForGamma = defaultCutValue;
123 cutForElectron = defaultCutValue;
124 cutForProton = 0.001*mm;
125 SetVerboseLevel(1);
126 physicsListMessenger = new XrayFluoPhysicsListMessenger(this);
127}
128
129//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
130
131
132XrayFluoPhysicsList::~XrayFluoPhysicsList()
133{
134 delete physicsListMessenger;
135}
136
137//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
138
139void XrayFluoPhysicsList::ConstructParticle()
140{
141 // In this method, static member functions should be called
142 // for all particles which you want to use.
143 // This ensures that objects of these particle types will be
144 // created in the program.
145
146 ConstructBosons();
147 ConstructLeptons();
148 ConstructBarions();
149 ConstructIons();
150}
151
152//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
153
154void XrayFluoPhysicsList::ConstructBosons()
155{
156
157 // gamma
158 G4Gamma::GammaDefinition();
159
160}
161 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
162
163void XrayFluoPhysicsList::ConstructLeptons()
164{
165 // leptons
166 G4Electron::ElectronDefinition();
167 G4Positron::PositronDefinition();
168}
169//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
170
171void XrayFluoPhysicsList::ConstructBarions()
172{
173 G4BaryonConstructor baryon;
174 baryon.ConstructParticle();
175 // G4Proton::ProtonDefinition();
176}
177void XrayFluoPhysicsList::ConstructIons()
178{
179// Ions
180 G4Alpha::AlphaDefinition();
181}
182
183void XrayFluoPhysicsList::ConstructProcess()
184{
185 AddTransportation();
186 ConstructEM();
187}
188
189//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
190
191#include "G4LowEnergyCompton.hh"
192#include "G4LowEnergyGammaConversion.hh"
193#include "G4LowEnergyPhotoElectric.hh"
194#include "G4LowEnergyRayleigh.hh"
195
196// e+
197#include "G4MultipleScattering.hh"
198#include "G4eIonisation.hh"
199#include "G4eBremsstrahlung.hh"
200#include "G4eplusAnnihilation.hh"
201
202#include "G4LowEnergyIonisation.hh"
203#include "G4LowEnergyBremsstrahlung.hh"
204#include "G4hLowEnergyIonisation.hh"
205
206//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
207
208void XrayFluoPhysicsList::ConstructEM()
209{
210 theParticleIterator->reset();
211 while( (*theParticleIterator)() ){
212 G4ParticleDefinition* particle = theParticleIterator->value();
213 G4ProcessManager* pmanager = particle->GetProcessManager();
214 G4String particleName = particle->GetParticleName();
215
216 if (particleName == "gamma") {
217
218 // gamma
219 pmanager->AddDiscreteProcess(new G4LowEnergyCompton);
220
221 LePeprocess = new G4LowEnergyPhotoElectric();
222
223 LePeprocess->ActivateAuger(true);
224 LePeprocess->SetCutForLowEnSecPhotons(0.250 * keV);
225 LePeprocess->SetCutForLowEnSecElectrons(0.250 * keV);
226
227 pmanager->AddDiscreteProcess(LePeprocess);
228
229 pmanager->AddDiscreteProcess(new G4LowEnergyRayleigh("Rayleigh"));
230
231 } else if (particleName == "e-") {
232 //electron
233 pmanager->AddProcess(new G4MultipleScattering,-1, 1,1);
234
235 LeIoprocess = new G4LowEnergyIonisation("IONI");
236 LeIoprocess->ActivateAuger(true);
237 //eIoProcess = new G4eIonisation("stdIONI");
238 LeIoprocess->SetCutForLowEnSecPhotons(0.1*keV);
239 LeIoprocess->SetCutForLowEnSecElectrons(0.1*keV);
240 pmanager->AddProcess(LeIoprocess, -1, 2, 2);
241
242 LeBrprocess = new G4LowEnergyBremsstrahlung();
243 pmanager->AddProcess(LeBrprocess, -1, -1, 3);
244
245 } else if (particleName == "e+") {
246 //positron
247 pmanager->AddProcess(new G4MultipleScattering,-1, 1,1);
248 pmanager->AddProcess(new G4eIonisation, -1, 2,2);
249 pmanager->AddProcess(new G4eBremsstrahlung, -1,-1,3);
250 pmanager->AddProcess(new G4eplusAnnihilation, 0,-1,4);
251
252 }
253 else if (particleName == "proton") {
254 //proton
255 G4hLowEnergyIonisation* hIoni = new G4hLowEnergyIonisation;
256 hIoni->SetFluorescence(true);
257 pmanager->AddProcess(new G4MultipleScattering,-1,1,1);
258 pmanager->AddProcess(hIoni,-1, 2,2);
259 }
260 else if ( particleName == "alpha" )
261 {
262
263 pmanager->AddProcess(new G4MultipleScattering,-1,1,1);
264 G4hLowEnergyIonisation* iIon = new G4hLowEnergyIonisation() ;
265 pmanager->AddProcess(iIon,-1,2,2);
266 }
267
268 }
269
270}
271
272//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
273
274void XrayFluoPhysicsList::SetGELowLimit(G4double lowcut)
275{
276 if (verboseLevel >0){
277 G4cout << "XrayFluoPhysicsList::SetCuts:";
278 G4cout << "Gamma and Electron cut in energy: " << lowcut*MeV << " (MeV)" << G4endl;
279 }
280
281 G4ProductionCutsTable::GetProductionCutsTable()->SetEnergyRange(lowcut,1e5);
282
283
284}
285
286void XrayFluoPhysicsList::SetGammaLowLimit(G4double lowcut)
287{
288 if (verboseLevel >0){
289 G4cout << "XrayFluoPhysicsList::SetCuts:";
290 G4cout << "Gamma cut in energy: " << lowcut*MeV << " (MeV)" << G4endl;
291 }
292
293 SetGELowLimit(lowcut);
294
295// G4Gamma::SetEnergyRange(lowcut,1e5);
296
297}
298
299void XrayFluoPhysicsList::SetElectronLowLimit(G4double lowcut)
300{
301 if (verboseLevel >0){
302
303 G4cout << "XrayFluoPhysicsList::SetCuts:";
304 G4cout << "Electron cut in energy: " << lowcut*MeV << " (MeV)" << G4endl;
305
306 }
307
308 SetGELowLimit(lowcut);
309
310// G4Electron::SetEnergyRange(lowcut,1e5);
311
312}
313
314
315
316void XrayFluoPhysicsList::SetGammaCut(G4double val)
317{
318 ResetCuts();
319 cutForGamma = val;
320}
321
322//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
323
324
325
326void XrayFluoPhysicsList::SetElectronCut(G4double val)
327{
328 ResetCuts();
329 cutForElectron = val;
330}
331
332void XrayFluoPhysicsList::SetCuts(){
333
334 SetCutValue(cutForGamma,"gamma");
335 SetCutValue(cutForElectron,"e-");
336 SetCutValue(cutForElectron,"e+");
337 SetCutValue(cutForProton, "proton");
338 //SetCutValueForOthers(cutForProton);
339 if (verboseLevel>0) DumpCutValuesTable();
340}
341
342//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
343
344void XrayFluoPhysicsList::SetLowEnSecPhotCut(G4double cut){
345
346 G4cout<<"Low energy secondary photons cut is now set to: "<<cut/MeV<<" (MeV)"<<G4endl;
347 G4cout<<"for processes LowEnergyBremsstrahlung, LowEnergyPhotoElectric, LowEnergyIonisation"<<G4endl;
348 LeBrprocess->SetCutForLowEnSecPhotons(cut);
349 LePeprocess->SetCutForLowEnSecPhotons(cut);
350 LeIoprocess->SetCutForLowEnSecPhotons(cut);
351}
352
353void XrayFluoPhysicsList::SetLowEnSecElecCut(G4double cut){
354
355 G4cout<<"Low energy secondary electrons cut is now set to: "<<cut/MeV<<" (MeV)"<<G4endl;
356
357 G4cout<<"for processes LowEnergyIonisation"<<G4endl;
358
359 LeIoprocess->SetCutForLowEnSecElectrons(cut);
360}
361//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
362
363void XrayFluoPhysicsList::SetProtonCut(G4double val)
364{
365 ResetCuts();
366 cutForProton = val;
367}
368//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
369
370
371void XrayFluoPhysicsList::SetCutsByEnergy(G4double val)
372{
373 G4ParticleTable* theXrayFluoParticleTable = G4ParticleTable::GetParticleTable();
374
375 G4Material* currMat = 0;
376
377 if(pDet){
378 currMat = pDet->XrayFluoDetectorConstruction::GetSampleMaterial();
379 }
380 else if(planeDet){
381 currMat = planeDet->XrayFluoPlaneDetectorConstruction::GetPlaneMaterial();
382 }
383
384 else if(mercuryDet){
385 currMat = mercuryDet->GetMercuryMaterial();
386 }
387
388 G4ParticleDefinition* part;
389 G4double cut;
390
391 part = theXrayFluoParticleTable->FindParticle("e-");
392 cut = G4EnergyLossTables::GetRange(part,val,currMat);
393 SetCutValue(cut, "e-");
394
395 part = theXrayFluoParticleTable->FindParticle("proton");
396 cut = G4EnergyLossTables::GetRange(part,val,currMat);
397 SetCutValue(cut, "proton");
398
399// part = theXrayFluoParticleTable->FindParticle("gamma");
400// cut = G4EnergyLossTables::GetRange(part,val,currMat);
401// SetCutValue(cut, "gamma");
402
403}
404
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