source: trunk/examples/extended/electromagnetic/TestEm10/src/Em10PhysicsList.cc@ 1036

Last change on this file since 1036 was 807, checked in by garnier, 17 years ago

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25//
26//
27// $Id: Em10PhysicsList.cc,v 1.24 2006/06/29 16:38:49 gunter Exp $
28// GEANT4 tag $Name: $
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 "G4FastSimulationManagerProcess.hh"
46
47#include "G4Region.hh"
48#include "G4RegionStore.hh"
49
50#include "G4ProductionCuts.hh"
51#include "G4EmProcessOptions.hh"
52
53/////////////////////////////////////////////////////////////
54//
55//
56
57Em10PhysicsList::Em10PhysicsList(Em10DetectorConstruction* p)
58 : G4VUserPhysicsList(),
59 MaxChargedStep(DBL_MAX),
60 theeminusStepCut(0), theeplusStepCut(0),
61 fRadiatorCuts(0),fDetectorCuts(0),fXTRModel("transpM")
62{
63 pDet = p;
64
65 // world cuts
66
67 defaultCutValue = 1.*mm;
68 cutForGamma = defaultCutValue;
69 cutForElectron = defaultCutValue;
70 cutForPositron = defaultCutValue;
71
72 // Region cuts
73
74 fGammaCut = defaultCutValue;
75 fElectronCut = defaultCutValue;
76 fPositronCut = defaultCutValue;
77
78 SetVerboseLevel(1);
79 physicsListMessenger = new Em10PhysicsListMessenger(this);
80}
81
82Em10PhysicsList::~Em10PhysicsList()
83{
84 delete physicsListMessenger;
85}
86
87///////////////////////////////////////////////////////////////////////////
88//
89//
90
91void Em10PhysicsList::ConstructParticle()
92{
93 // In this method, static member functions should be called
94 // for all particles which you want to use.
95 // This ensures that objects of these particle types will be
96 // created in the program.
97
98 ConstructBosons();
99 ConstructLeptons();
100 ConstructMesons();
101 ConstructBarions();
102}
103
104////////////////////////////////////////////////////////////////////////////
105//
106//
107
108void Em10PhysicsList::ConstructBosons()
109{
110 // gamma
111 G4Gamma::GammaDefinition();
112}
113
114void Em10PhysicsList::ConstructLeptons()
115{
116 // leptons
117
118 G4Electron::ElectronDefinition();
119 G4Positron::PositronDefinition();
120 G4MuonPlus::MuonPlusDefinition();
121 G4MuonMinus::MuonMinusDefinition();
122
123 G4NeutrinoE::NeutrinoEDefinition();
124 G4AntiNeutrinoE::AntiNeutrinoEDefinition();
125 G4NeutrinoMu::NeutrinoMuDefinition();
126 G4AntiNeutrinoMu::AntiNeutrinoMuDefinition();
127}
128
129void Em10PhysicsList::ConstructMesons()
130{
131 // mesons
132
133 G4PionPlus::PionPlusDefinition();
134 G4PionMinus::PionMinusDefinition();
135 G4PionZero::PionZeroDefinition();
136 G4KaonPlus::KaonPlusDefinition();
137 G4KaonMinus::KaonMinusDefinition();
138}
139
140
141void Em10PhysicsList::ConstructBarions()
142{
143// barions
144
145 G4Proton::ProtonDefinition();
146 G4AntiProton::AntiProtonDefinition();
147}
148
149
150///////////////////////////////////////////////////////////////////////
151//
152//
153
154void Em10PhysicsList::ConstructProcess()
155{
156 AddTransportation();
157
158// AddParameterisation();
159
160 ConstructEM();
161 ConstructGeneral();
162}
163
164/////////////////////////////////////////////////////////////////////////////
165//
166//
167
168#include "G4ComptonScattering.hh"
169#include "G4GammaConversion.hh"
170#include "G4PhotoElectricEffect.hh"
171
172#include "G4MultipleScattering.hh"
173
174#include "G4eIonisation.hh"
175#include "G4eBremsstrahlung.hh"
176#include "G4eplusAnnihilation.hh"
177#include "G4PAIModel.hh"
178#include "G4PAIPhotonModel.hh"
179
180#include "G4SynchrotronRadiation.hh"
181
182#include "G4MuIonisation.hh"
183#include "G4MuBremsstrahlung.hh"
184#include "G4MuPairProduction.hh"
185
186#include "G4hIonisation.hh"
187
188// #include "G4ForwardXrayTR.hh"
189#include "G4VXTRenergyLoss.hh"
190#include "G4RegularXTRadiator.hh"
191#include "G4TransparentRegXTRadiator.hh"
192#include "G4GammaXTRadiator.hh"
193#include "G4StrawTubeXTRadiator.hh"
194
195#include "G4XTRGammaRadModel.hh"
196#include "G4XTRRegularRadModel.hh"
197#include "G4XTRTransparentRegRadModel.hh"
198#include "Em10XTRTransparentRegRadModel.hh"
199
200#include "Em10StepCut.hh"
201
202void Em10PhysicsList::ConstructEM()
203{
204
205 // G4cout<<"fMinElectronEnergy = "<<fMinElectronEnergy/keV<<" keV"<<G4endl;
206 // G4cout<<"fMinGammaEnergy = "<<fMinGammaEnergy/keV<<" keV"<<G4endl;
207 G4cout<<"XTR model = "<<fXTRModel<<G4endl;
208
209 const G4RegionStore* theRegionStore = G4RegionStore::GetInstance();
210 G4Region* gas = theRegionStore->GetRegion("XTRdEdxDetector");
211
212 G4VXTRenergyLoss* processXTR = 0;
213
214 if(fXTRModel == "gammaR" )
215 {
216 // G4GammaXTRadiator*
217 processXTR = new G4GammaXTRadiator(pDet->GetLogicalRadiator(),
218 100.,
219 100.,
220 pDet->GetFoilMaterial(),
221 pDet->GetGasMaterial(),
222 pDet->GetFoilThick(),
223 pDet->GetGasThick(),
224 pDet->GetFoilNumber(),
225 "GammaXTRadiator");
226 }
227 else if(fXTRModel == "gammaM" )
228 {
229 // G4XTRGammaRadModel*
230 processXTR = new G4XTRGammaRadModel(pDet->GetLogicalRadiator(),
231 100.,
232 100.,
233 pDet->GetFoilMaterial(),
234 pDet->GetGasMaterial(),
235 pDet->GetFoilThick(),
236 pDet->GetGasThick(),
237 pDet->GetFoilNumber(),
238 "GammaXTRadiator");
239 }
240 else if(fXTRModel == "strawR" )
241 {
242
243 // G4StrawTubeXTRadiator*
244 processXTR = new G4StrawTubeXTRadiator(pDet->GetLogicalRadiator(),
245 pDet->GetFoilMaterial(),
246 pDet->GetGasMaterial(),
247 0.53, // pDet->GetFoilThick(),
248 3.14159, // pDet->GetGasThick(),
249 pDet->GetAbsorberMaterial(),
250 true,
251 "strawXTRadiator");
252 }
253 else if(fXTRModel == "regR" )
254 {
255 // G4RegularXTRadiator*
256 processXTR = new G4RegularXTRadiator(pDet->GetLogicalRadiator(),
257 pDet->GetFoilMaterial(),
258 pDet->GetGasMaterial(),
259 pDet->GetFoilThick(),
260 pDet->GetGasThick(),
261 pDet->GetFoilNumber(),
262 "RegularXTRadiator");
263 }
264 else if(fXTRModel == "transpR" )
265 {
266 // G4TransparentRegXTRadiator*
267 processXTR = new G4TransparentRegXTRadiator(pDet->GetLogicalRadiator(),
268 pDet->GetFoilMaterial(),
269 pDet->GetGasMaterial(),
270 pDet->GetFoilThick(),
271 pDet->GetGasThick(),
272 pDet->GetFoilNumber(),
273 "RegularXTRadiator");
274 }
275 else if(fXTRModel == "regM" )
276 {
277 // G4XTRRegularRadModel*
278 processXTR = new G4XTRRegularRadModel(pDet->GetLogicalRadiator(),
279 pDet->GetFoilMaterial(),
280 pDet->GetGasMaterial(),
281 pDet->GetFoilThick(),
282 pDet->GetGasThick(),
283 pDet->GetFoilNumber(),
284 "RegularXTRadiator");
285
286 }
287 else if(fXTRModel == "transpM" )
288 {
289 // G4XTRTransparentRegRadModel*
290 // processXTR = new G4XTRTransparentRegRadModel(pDet->GetLogicalRadiator(),
291 processXTR = new Em10XTRTransparentRegRadModel(pDet->GetLogicalRadiator(),
292 pDet->GetFoilMaterial(),
293 pDet->GetGasMaterial(),
294 pDet->GetFoilThick(),
295 pDet->GetGasThick(),
296 pDet->GetFoilNumber(),
297 "RegularXTRadiator");
298 }
299 else
300 {
301 G4Exception("Invalid XTR model name", "InvalidSetup",
302 FatalException, "XTR model name is out of the name list");
303 }
304 // processXTR->SetCompton(true);
305 processXTR->SetVerboseLevel(1);
306
307 theParticleIterator->reset();
308
309 while( (*theParticleIterator)() )
310 {
311 G4ParticleDefinition* particle = theParticleIterator->value();
312 G4ProcessManager* pmanager = particle->GetProcessManager();
313 G4String particleName = particle->GetParticleName();
314
315 if (particleName == "gamma")
316 {
317 // Construct processes for gamma
318
319 pmanager->AddDiscreteProcess(new G4PhotoElectricEffect);
320 pmanager->AddDiscreteProcess(new G4ComptonScattering);
321 pmanager->AddDiscreteProcess(new G4GammaConversion);
322
323 }
324 else if (particleName == "e-")
325 {
326 // Construct processes for electron
327 theeminusStepCut = new Em10StepCut();
328 theeminusStepCut->SetMaxStep(MaxChargedStep) ;
329 G4eIonisation* eioni = new G4eIonisation();
330 G4PAIModel* pai = new G4PAIModel(particle,"PAIModel");
331 eioni->AddEmModel(0,pai,pai,gas);
332
333 pmanager->AddProcess(new G4MultipleScattering,-1,1,1);
334 pmanager->AddProcess(eioni,-1,2,2);
335 pmanager->AddProcess(new G4eBremsstrahlung,-1,3,3);
336 pmanager->AddDiscreteProcess(processXTR);
337 pmanager->AddDiscreteProcess(new G4SynchrotronRadiation);
338 pmanager->AddDiscreteProcess(theeminusStepCut);
339
340 }
341 else if (particleName == "e+")
342 {
343 // Construct processes for positron
344
345 theeplusStepCut = new Em10StepCut();
346 theeplusStepCut->SetMaxStep(MaxChargedStep) ;
347 G4eIonisation* eioni = new G4eIonisation();
348 G4PAIModel* pai = new G4PAIModel(particle,"PAIModel");
349 eioni->AddEmModel(0,pai,pai,gas);
350
351 pmanager->AddProcess(new G4MultipleScattering,-1,1,1);
352 pmanager->AddProcess(eioni,-1,2,2);
353 pmanager->AddProcess(new G4eBremsstrahlung,-1,3,3);
354 pmanager->AddProcess(new G4eplusAnnihilation,0,-1,4);
355 pmanager->AddDiscreteProcess(processXTR);
356 pmanager->AddDiscreteProcess(new G4SynchrotronRadiation);
357 pmanager->AddDiscreteProcess(theeplusStepCut);
358
359 }
360 else if( particleName == "mu+" ||
361 particleName == "mu-" )
362 {
363 // Construct processes for muon+
364
365 Em10StepCut* muonStepCut = new Em10StepCut();
366 muonStepCut->SetMaxStep(MaxChargedStep) ;
367
368 G4MuIonisation* muioni = new G4MuIonisation() ;
369
370 G4PAIModel* pai = new G4PAIModel(particle,"PAIModel");
371 muioni->AddEmModel(0,pai,pai,gas);
372
373 pmanager->AddProcess(new G4MultipleScattering(),-1,1,1);
374 pmanager->AddProcess(muioni,-1,2,2);
375 pmanager->AddProcess(new G4MuBremsstrahlung(),-1,3,3);
376 pmanager->AddProcess(new G4MuPairProduction(),-1,4,4);
377 pmanager->AddProcess( muonStepCut,-1,-1,5);
378
379 }
380 else if (
381 particleName == "proton"
382 || particleName == "antiproton"
383 || particleName == "pi+"
384 || particleName == "pi-"
385 || particleName == "kaon+"
386 || particleName == "kaon-"
387 )
388 {
389 Em10StepCut* thehadronStepCut = new Em10StepCut();
390 thehadronStepCut->SetMaxStep(MaxChargedStep) ;
391
392 G4hIonisation* thehIonisation = new G4hIonisation();
393 G4PAIModel* pai = new G4PAIModel(particle,"PAIModel");
394 thehIonisation->AddEmModel(0,pai,pai,gas);
395
396 pmanager->AddProcess(new G4MultipleScattering,-1,1,1);
397 pmanager->AddProcess(thehIonisation,-1,2,2);
398 pmanager->AddProcess( thehadronStepCut,-1,-1,3);
399
400 }
401 }
402 G4EmProcessOptions opt;
403 opt.SetApplyCuts(true);
404}
405
406#include "G4Decay.hh"
407
408void Em10PhysicsList::ConstructGeneral()
409{
410 // Add Decay Process
411
412 G4Decay* theDecayProcess = new G4Decay();
413 theParticleIterator->reset();
414
415 while( (*theParticleIterator)() )
416 {
417 G4ParticleDefinition* particle = theParticleIterator->value();
418 G4ProcessManager* pmanager = particle->GetProcessManager();
419
420 if (theDecayProcess->IsApplicable(*particle))
421 {
422 pmanager ->AddProcess(theDecayProcess);
423
424 // set ordering for PostStepDoIt and AtRestDoIt
425
426 pmanager ->SetProcessOrdering(theDecayProcess, idxPostStep);
427 pmanager ->SetProcessOrdering(theDecayProcess, idxAtRest);
428 }
429 }
430}
431
432/////////////////////////////////////////////////////////////////////////////
433
434void Em10PhysicsList::SetCuts()
435{
436 // set cut values for gamma at first and for e- second and next for e+,
437 // because some processes for e+/e- need cut values for gamma
438
439 SetCutValue(cutForGamma, "gamma", "DefaultRegionForTheWorld");
440 SetCutValue(cutForElectron, "e-", "DefaultRegionForTheWorld");
441 SetCutValue(cutForPositron, "e+", "DefaultRegionForTheWorld");
442
443 if (verboseLevel > 0)
444 {
445 G4cout << "Em10PhysicsList::SetCuts:";
446 G4cout << "CutLength for e-, e+ and gamma is: "
447 << G4BestUnit(defaultCutValue,"Length") << G4endl;
448 }
449
450 if( !fRadiatorCuts ) SetRadiatorCuts();
451
452 G4Region* region = (G4RegionStore::GetInstance())->GetRegion("XTRradiator");
453 region->SetProductionCuts(fRadiatorCuts);
454 G4cout << "Radiator cuts are set" << G4endl;
455
456 if( !fDetectorCuts ) SetDetectorCuts();
457 region = (G4RegionStore::GetInstance())->GetRegion("XTRdEdxDetector");
458 region->SetProductionCuts(fDetectorCuts);
459 G4cout << "Detector cuts are set" << G4endl;
460
461 if (verboseLevel > 1) DumpCutValuesTable();
462}
463
464///////////////////////////////////////////////////////////////////////////
465
466void Em10PhysicsList::SetGammaCut(G4double val)
467{
468 cutForGamma = val;
469}
470
471///////////////////////////////////////////////////////////////////////////
472
473void Em10PhysicsList::SetElectronCut(G4double val)
474{
475 cutForElectron = val;
476}
477
478////////////////////////////////////////////////////////////////////////////
479
480void Em10PhysicsList::SetMaxStep(G4double step)
481{
482 MaxChargedStep = step ;
483 G4cout << " MaxChargedStep=" << MaxChargedStep << G4endl;
484 G4cout << G4endl;
485}
486
487/////////////////////////////////////////////////////
488
489void Em10PhysicsList::SetRadiatorCuts()
490{
491 if( !fRadiatorCuts ) fRadiatorCuts = new G4ProductionCuts();
492
493 fRadiatorCuts->SetProductionCut(fGammaCut, idxG4GammaCut);
494 fRadiatorCuts->SetProductionCut(fElectronCut, idxG4ElectronCut);
495 fRadiatorCuts->SetProductionCut(fPositronCut, idxG4PositronCut);
496
497 G4cout<<"Radiator gamma cut = "<<fGammaCut/mm<<" mm"<<G4endl;
498 G4cout<<"Radiator electron cut = "<<fElectronCut/mm<<" mm"<<G4endl;
499 G4cout<<"Radiator positron cut = "<<fPositronCut/mm<<" mm"<<G4endl;
500}
501
502/////////////////////////////////////////////////////////////
503
504void Em10PhysicsList::SetDetectorCuts()
505{
506 if( !fDetectorCuts ) fDetectorCuts = new G4ProductionCuts();
507
508 fDetectorCuts->SetProductionCut(fGammaCut, idxG4GammaCut);
509 fDetectorCuts->SetProductionCut(fElectronCut, idxG4ElectronCut);
510 fDetectorCuts->SetProductionCut(fPositronCut, idxG4PositronCut);
511
512 G4cout<<"Detector gamma cut = "<<fGammaCut/mm<<" mm"<<G4endl;
513 G4cout<<"Detector electron cut = "<<fElectronCut/mm<<" mm"<<G4endl;
514 G4cout<<"Detector positron cut = "<<fPositronCut/mm<<" mm"<<G4endl;
515
516}
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