source: trunk/examples/extended/electromagnetic/TestEm10/src/Em10PhysicsList.cc@ 1345

Last change on this file since 1345 was 1337, checked in by garnier, 15 years ago

tag geant4.9.4 beta 1 + modifs locales
File size: 15.1 KB
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25//
26//
27// $Id: Em10PhysicsList.cc,v 1.25 2009/11/21 16:12:01 vnivanch Exp $
28// GEANT4 tag $Name: geant4-09-04-beta-01 $
29//
30
31#include "Em10PhysicsList.hh"
32#include "Em10DetectorConstruction.hh"
33#include "Em10PhysicsListMessenger.hh"
34
35#include "G4ParticleDefinition.hh"
36#include "G4ProcessManager.hh"
37#include "G4ParticleTable.hh"
38#include "G4ParticleTypes.hh"
39#include "G4Material.hh"
40
41#include "G4UnitsTable.hh"
42#include "G4ios.hh"
43#include <iomanip>
44
45#include "G4Region.hh"
46#include "G4RegionStore.hh"
47
48#include "G4ProductionCuts.hh"
49#include "G4EmProcessOptions.hh"
50
51#include "G4ComptonScattering.hh"
52#include "G4GammaConversion.hh"
53#include "G4PhotoElectricEffect.hh"
54
55#include "G4eMultipleScattering.hh"
56#include "G4MuMultipleScattering.hh"
57#include "G4hMultipleScattering.hh"
58
59#include "G4eIonisation.hh"
60#include "G4eBremsstrahlung.hh"
61#include "G4eplusAnnihilation.hh"
62#include "G4PAIModel.hh"
63#include "G4PAIPhotonModel.hh"
64
65#include "G4SynchrotronRadiation.hh"
66
67#include "G4MuIonisation.hh"
68#include "G4MuBremsstrahlung.hh"
69#include "G4MuPairProduction.hh"
70
71#include "G4hIonisation.hh"
72
73#include "G4Decay.hh"
74
75#include "G4VXTRenergyLoss.hh"
76#include "G4RegularXTRadiator.hh"
77#include "G4TransparentRegXTRadiator.hh"
78#include "G4GammaXTRadiator.hh"
79#include "G4StrawTubeXTRadiator.hh"
80
81#include "G4XTRGammaRadModel.hh"
82#include "G4XTRRegularRadModel.hh"
83#include "G4XTRTransparentRegRadModel.hh"
84#include "Em10XTRTransparentRegRadModel.hh"
85
86#include "Em10StepCut.hh"
87
88/////////////////////////////////////////////////////////////
89//
90//
91
92Em10PhysicsList::Em10PhysicsList(Em10DetectorConstruction* p)
93 : G4VUserPhysicsList(),
94 MaxChargedStep(DBL_MAX),
95 theeminusStepCut(0), theeplusStepCut(0),
96 fRadiatorCuts(0),fDetectorCuts(0),fXTRModel("transpM")
97{
98 pDet = p;
99
100 // world cuts
101
102 defaultCutValue = 1.*mm;
103 cutForGamma = defaultCutValue;
104 cutForElectron = defaultCutValue;
105 cutForPositron = defaultCutValue;
106
107 // Region cuts
108
109 fGammaCut = defaultCutValue;
110 fElectronCut = defaultCutValue;
111 fPositronCut = defaultCutValue;
112
113 SetVerboseLevel(1);
114 physicsListMessenger = new Em10PhysicsListMessenger(this);
115}
116
117Em10PhysicsList::~Em10PhysicsList()
118{
119 delete physicsListMessenger;
120}
121
122///////////////////////////////////////////////////////////////////////////
123//
124//
125
126void Em10PhysicsList::ConstructParticle()
127{
128 // In this method, static member functions should be called
129 // for all particles which you want to use.
130 // This ensures that objects of these particle types will be
131 // created in the program.
132
133 ConstructBosons();
134 ConstructLeptons();
135 ConstructMesons();
136 ConstructBarions();
137}
138
139////////////////////////////////////////////////////////////////////////////
140//
141//
142
143void Em10PhysicsList::ConstructBosons()
144{
145 // gamma
146 G4Gamma::GammaDefinition();
147}
148
149void Em10PhysicsList::ConstructLeptons()
150{
151 // leptons
152
153 G4Electron::ElectronDefinition();
154 G4Positron::PositronDefinition();
155 G4MuonPlus::MuonPlusDefinition();
156 G4MuonMinus::MuonMinusDefinition();
157
158 G4NeutrinoE::NeutrinoEDefinition();
159 G4AntiNeutrinoE::AntiNeutrinoEDefinition();
160 G4NeutrinoMu::NeutrinoMuDefinition();
161 G4AntiNeutrinoMu::AntiNeutrinoMuDefinition();
162}
163
164void Em10PhysicsList::ConstructMesons()
165{
166 // mesons
167
168 G4PionPlus::PionPlusDefinition();
169 G4PionMinus::PionMinusDefinition();
170 G4PionZero::PionZeroDefinition();
171 G4KaonPlus::KaonPlusDefinition();
172 G4KaonMinus::KaonMinusDefinition();
173}
174
175
176void Em10PhysicsList::ConstructBarions()
177{
178// barions
179
180 G4Proton::ProtonDefinition();
181 G4AntiProton::AntiProtonDefinition();
182}
183
184
185///////////////////////////////////////////////////////////////////////
186//
187//
188
189void Em10PhysicsList::ConstructProcess()
190{
191 AddTransportation();
192 ConstructEM();
193 ConstructGeneral();
194}
195
196/////////////////////////////////////////////////////////////////////////////
197//
198//
199
200void Em10PhysicsList::ConstructEM()
201{
202
203 // G4cout<<"fMinElectronEnergy = "<<fMinElectronEnergy/keV<<" keV"<<G4endl;
204 // G4cout<<"fMinGammaEnergy = "<<fMinGammaEnergy/keV<<" keV"<<G4endl;
205 G4cout<<"XTR model = "<<fXTRModel<<G4endl;
206
207 const G4RegionStore* theRegionStore = G4RegionStore::GetInstance();
208 G4Region* gas = theRegionStore->GetRegion("XTRdEdxDetector");
209
210 G4VXTRenergyLoss* processXTR = 0;
211
212 if(fXTRModel == "gammaR" )
213 {
214 // G4GammaXTRadiator*
215 processXTR = new G4GammaXTRadiator(pDet->GetLogicalRadiator(),
216 100.,
217 100.,
218 pDet->GetFoilMaterial(),
219 pDet->GetGasMaterial(),
220 pDet->GetFoilThick(),
221 pDet->GetGasThick(),
222 pDet->GetFoilNumber(),
223 "GammaXTRadiator");
224 }
225 else if(fXTRModel == "gammaM" )
226 {
227 // G4XTRGammaRadModel*
228 processXTR = new G4XTRGammaRadModel(pDet->GetLogicalRadiator(),
229 100.,
230 100.,
231 pDet->GetFoilMaterial(),
232 pDet->GetGasMaterial(),
233 pDet->GetFoilThick(),
234 pDet->GetGasThick(),
235 pDet->GetFoilNumber(),
236 "GammaXTRadiator");
237 }
238 else if(fXTRModel == "strawR" )
239 {
240
241 // G4StrawTubeXTRadiator*
242 processXTR = new G4StrawTubeXTRadiator(pDet->GetLogicalRadiator(),
243 pDet->GetFoilMaterial(),
244 pDet->GetGasMaterial(),
245 0.53, // pDet->GetFoilThick(),
246 3.14159, // pDet->GetGasThick(),
247 pDet->GetAbsorberMaterial(),
248 true,
249 "strawXTRadiator");
250 }
251 else if(fXTRModel == "regR" )
252 {
253 // G4RegularXTRadiator*
254 processXTR = new G4RegularXTRadiator(pDet->GetLogicalRadiator(),
255 pDet->GetFoilMaterial(),
256 pDet->GetGasMaterial(),
257 pDet->GetFoilThick(),
258 pDet->GetGasThick(),
259 pDet->GetFoilNumber(),
260 "RegularXTRadiator");
261 }
262 else if(fXTRModel == "transpR" )
263 {
264 // G4TransparentRegXTRadiator*
265 processXTR = new G4TransparentRegXTRadiator(pDet->GetLogicalRadiator(),
266 pDet->GetFoilMaterial(),
267 pDet->GetGasMaterial(),
268 pDet->GetFoilThick(),
269 pDet->GetGasThick(),
270 pDet->GetFoilNumber(),
271 "RegularXTRadiator");
272 }
273 else if(fXTRModel == "regM" )
274 {
275 // G4XTRRegularRadModel*
276 processXTR = new G4XTRRegularRadModel(pDet->GetLogicalRadiator(),
277 pDet->GetFoilMaterial(),
278 pDet->GetGasMaterial(),
279 pDet->GetFoilThick(),
280 pDet->GetGasThick(),
281 pDet->GetFoilNumber(),
282 "RegularXTRadiator");
283
284 }
285 else if(fXTRModel == "transpM" )
286 {
287 // G4XTRTransparentRegRadModel*
288 // processXTR = new G4XTRTransparentRegRadModel(pDet->GetLogicalRadiator(),
289 processXTR = new Em10XTRTransparentRegRadModel(pDet->GetLogicalRadiator(),
290 pDet->GetFoilMaterial(),
291 pDet->GetGasMaterial(),
292 pDet->GetFoilThick(),
293 pDet->GetGasThick(),
294 pDet->GetFoilNumber(),
295 "RegularXTRadiator");
296 }
297 else
298 {
299 G4Exception("Invalid XTR model name", "InvalidSetup",
300 FatalException, "XTR model name is out of the name list");
301 }
302 // processXTR->SetCompton(true);
303 processXTR->SetVerboseLevel(1);
304
305 theParticleIterator->reset();
306
307 while( (*theParticleIterator)() )
308 {
309 G4ParticleDefinition* particle = theParticleIterator->value();
310 G4ProcessManager* pmanager = particle->GetProcessManager();
311 G4String particleName = particle->GetParticleName();
312
313 if (particleName == "gamma")
314 {
315 // Construct processes for gamma
316
317 pmanager->AddDiscreteProcess(new G4PhotoElectricEffect);
318 pmanager->AddDiscreteProcess(new G4ComptonScattering);
319 pmanager->AddDiscreteProcess(new G4GammaConversion);
320
321 }
322 else if (particleName == "e-")
323 {
324 // Construct processes for electron
325 theeminusStepCut = new Em10StepCut();
326 theeminusStepCut->SetMaxStep(MaxChargedStep) ;
327 G4eIonisation* eioni = new G4eIonisation();
328 G4PAIModel* pai = new G4PAIModel(particle,"PAIModel");
329 eioni->AddEmModel(0,pai,pai,gas);
330
331 pmanager->AddProcess(new G4eMultipleScattering,-1,1,1);
332 pmanager->AddProcess(eioni,-1,2,2);
333 pmanager->AddProcess(new G4eBremsstrahlung,-1,3,3);
334 pmanager->AddDiscreteProcess(processXTR);
335 pmanager->AddDiscreteProcess(new G4SynchrotronRadiation);
336 pmanager->AddDiscreteProcess(theeminusStepCut);
337
338 }
339 else if (particleName == "e+")
340 {
341 // Construct processes for positron
342
343 theeplusStepCut = new Em10StepCut();
344 theeplusStepCut->SetMaxStep(MaxChargedStep) ;
345 G4eIonisation* eioni = new G4eIonisation();
346 G4PAIModel* pai = new G4PAIModel(particle,"PAIModel");
347 eioni->AddEmModel(0,pai,pai,gas);
348
349 pmanager->AddProcess(new G4eMultipleScattering,-1,1,1);
350 pmanager->AddProcess(eioni,-1,2,2);
351 pmanager->AddProcess(new G4eBremsstrahlung,-1,3,3);
352 pmanager->AddProcess(new G4eplusAnnihilation,0,-1,4);
353 pmanager->AddDiscreteProcess(processXTR);
354 pmanager->AddDiscreteProcess(new G4SynchrotronRadiation);
355 pmanager->AddDiscreteProcess(theeplusStepCut);
356
357 }
358 else if( particleName == "mu+" ||
359 particleName == "mu-" )
360 {
361 // Construct processes for muon+
362
363 Em10StepCut* muonStepCut = new Em10StepCut();
364 muonStepCut->SetMaxStep(MaxChargedStep) ;
365
366 G4MuIonisation* muioni = new G4MuIonisation() ;
367
368 G4PAIModel* pai = new G4PAIModel(particle,"PAIModel");
369 muioni->AddEmModel(0,pai,pai,gas);
370
371 pmanager->AddProcess(new G4MuMultipleScattering(),-1,1,1);
372 pmanager->AddProcess(muioni,-1,2,2);
373 pmanager->AddProcess(new G4MuBremsstrahlung(),-1,3,3);
374 pmanager->AddProcess(new G4MuPairProduction(),-1,4,4);
375 pmanager->AddProcess( muonStepCut,-1,-1,5);
376
377 }
378 else if (
379 particleName == "proton"
380 || particleName == "antiproton"
381 || particleName == "pi+"
382 || particleName == "pi-"
383 || particleName == "kaon+"
384 || particleName == "kaon-"
385 )
386 {
387 Em10StepCut* thehadronStepCut = new Em10StepCut();
388 thehadronStepCut->SetMaxStep(MaxChargedStep) ;
389
390 G4hIonisation* thehIonisation = new G4hIonisation();
391 G4PAIModel* pai = new G4PAIModel(particle,"PAIModel");
392 thehIonisation->AddEmModel(0,pai,pai,gas);
393
394 pmanager->AddProcess(new G4hMultipleScattering,-1,1,1);
395 pmanager->AddProcess(thehIonisation,-1,2,2);
396 pmanager->AddProcess( thehadronStepCut,-1,-1,3);
397
398 }
399 }
400 G4EmProcessOptions opt;
401 opt.SetApplyCuts(true);
402}
403
404void Em10PhysicsList::ConstructGeneral()
405{
406 // Add Decay Process
407
408 G4Decay* theDecayProcess = new G4Decay();
409 theParticleIterator->reset();
410
411 while( (*theParticleIterator)() )
412 {
413 G4ParticleDefinition* particle = theParticleIterator->value();
414 G4ProcessManager* pmanager = particle->GetProcessManager();
415
416 if (theDecayProcess->IsApplicable(*particle))
417 {
418 pmanager ->AddProcess(theDecayProcess);
419
420 // set ordering for PostStepDoIt and AtRestDoIt
421
422 pmanager ->SetProcessOrdering(theDecayProcess, idxPostStep);
423 pmanager ->SetProcessOrdering(theDecayProcess, idxAtRest);
424 }
425 }
426}
427
428/////////////////////////////////////////////////////////////////////////////
429
430void Em10PhysicsList::SetCuts()
431{
432 // set cut values for gamma at first and for e- second and next for e+,
433 // because some processes for e+/e- need cut values for gamma
434
435 SetCutValue(cutForGamma, "gamma", "DefaultRegionForTheWorld");
436 SetCutValue(cutForElectron, "e-", "DefaultRegionForTheWorld");
437 SetCutValue(cutForPositron, "e+", "DefaultRegionForTheWorld");
438
439 if (verboseLevel > 0)
440 {
441 G4cout << "Em10PhysicsList::SetCuts:";
442 G4cout << "CutLength for e-, e+ and gamma is: "
443 << G4BestUnit(defaultCutValue,"Length") << G4endl;
444 }
445
446 if( !fRadiatorCuts ) SetRadiatorCuts();
447
448 G4Region* region = (G4RegionStore::GetInstance())->GetRegion("XTRradiator");
449 region->SetProductionCuts(fRadiatorCuts);
450 G4cout << "Radiator cuts are set" << G4endl;
451
452 if( !fDetectorCuts ) SetDetectorCuts();
453 region = (G4RegionStore::GetInstance())->GetRegion("XTRdEdxDetector");
454 region->SetProductionCuts(fDetectorCuts);
455 G4cout << "Detector cuts are set" << G4endl;
456
457 if (verboseLevel > 1) DumpCutValuesTable();
458}
459
460///////////////////////////////////////////////////////////////////////////
461
462void Em10PhysicsList::SetGammaCut(G4double val)
463{
464 cutForGamma = val;
465}
466
467///////////////////////////////////////////////////////////////////////////
468
469void Em10PhysicsList::SetElectronCut(G4double val)
470{
471 cutForElectron = val;
472}
473
474////////////////////////////////////////////////////////////////////////////
475
476void Em10PhysicsList::SetMaxStep(G4double step)
477{
478 MaxChargedStep = step ;
479 G4cout << " MaxChargedStep=" << MaxChargedStep << G4endl;
480 G4cout << G4endl;
481}
482
483/////////////////////////////////////////////////////
484
485void Em10PhysicsList::SetRadiatorCuts()
486{
487 if( !fRadiatorCuts ) fRadiatorCuts = new G4ProductionCuts();
488
489 fRadiatorCuts->SetProductionCut(fGammaCut, idxG4GammaCut);
490 fRadiatorCuts->SetProductionCut(fElectronCut, idxG4ElectronCut);
491 fRadiatorCuts->SetProductionCut(fPositronCut, idxG4PositronCut);
492
493 G4cout<<"Radiator gamma cut = "<<fGammaCut/mm<<" mm"<<G4endl;
494 G4cout<<"Radiator electron cut = "<<fElectronCut/mm<<" mm"<<G4endl;
495 G4cout<<"Radiator positron cut = "<<fPositronCut/mm<<" mm"<<G4endl;
496}
497
498/////////////////////////////////////////////////////////////
499
500void Em10PhysicsList::SetDetectorCuts()
501{
502 if( !fDetectorCuts ) fDetectorCuts = new G4ProductionCuts();
503
504 fDetectorCuts->SetProductionCut(fGammaCut, idxG4GammaCut);
505 fDetectorCuts->SetProductionCut(fElectronCut, idxG4ElectronCut);
506 fDetectorCuts->SetProductionCut(fPositronCut, idxG4PositronCut);
507
508 G4cout<<"Detector gamma cut = "<<fGammaCut/mm<<" mm"<<G4endl;
509 G4cout<<"Detector electron cut = "<<fElectronCut/mm<<" mm"<<G4endl;
510 G4cout<<"Detector positron cut = "<<fPositronCut/mm<<" mm"<<G4endl;
511
512}
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