source: trunk/source/processes/parameterisation/src/G4FastSimulationManager.cc@ 1233

Last change on this file since 1233 was 1228, checked in by garnier, 16 years ago

update geant4.9.3 tag
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1//
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18// * This code implementation is the result of the scientific and *
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20// * By using, copying, modifying or distributing the software (or *
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24// ********************************************************************
25//
26//
27// $Id: G4FastSimulationManager.cc,v 1.13 2007/05/11 13:50:20 mverderi Exp $
28// GEANT4 tag $Name: geant4-09-03 $
29//
30//---------------------------------------------------------------
31//
32// G4FastSimulationManager.cc
33//
34// Description:
35// Manages the Fast Simulation models attached to a envelope.
36//
37// History:
38// Oct 97: Verderi && MoraDeFreitas - First Implementation.
39// ...
40// May 07: Move to parallel world scheme
41//
42//---------------------------------------------------------------
43
44#include "G4FastSimulationManager.hh"
45#include "G4GlobalFastSimulationManager.hh"
46#include "G4PVPlacement.hh"
47#include "G4TransportationManager.hh"
48
49// --------------------------------------------------
50// Constructor with envelope and IsUnique flag :
51// --------------------------------------------------
52//
53G4FastSimulationManager::
54G4FastSimulationManager(G4Envelope *anEnvelope,
55 G4bool IsUnique) :
56 fFastTrack(anEnvelope,IsUnique),fTriggedFastSimulationModel(0),
57 fLastCrossedParticle(0)
58{
59 // Communicates to the region that it becomes a
60 // envelope and with this fast simulation manager.
61 anEnvelope->SetFastSimulationManager(this);
62
63 // Add itself to the GlobalFastSimulationManager
64 G4GlobalFastSimulationManager::GetGlobalFastSimulationManager()->
65 AddFastSimulationManager(this);
66}
67
68// -----------
69// Destructor:
70// -----------
71G4FastSimulationManager::~G4FastSimulationManager()
72{
73 //
74 // Check out the Envelope about this pointer. If in use,
75 // resets the Logical Volume IsEnvelope flag to avoid clash.
76 //
77 if(fFastTrack.GetEnvelope()->GetFastSimulationManager()==this)
78 fFastTrack.GetEnvelope()->ClearFastSimulationManager();
79 // Remove itself from the GlobalFastSimulationManager
80 G4GlobalFastSimulationManager::GetGlobalFastSimulationManager()->
81 RemoveFastSimulationManager(this);
82}
83
84// ---------------------------------------
85// Methods to activate/inactivate models
86//----------------------------------------
87
88G4bool
89G4FastSimulationManager::ActivateFastSimulationModel(const G4String& aName)
90{
91 size_t iModel;
92
93 // If the model is already active, do nothing.
94 for (iModel=0; iModel<ModelList.size(); iModel++)
95 if(ModelList[iModel]->GetName() == aName)
96 return true;
97
98 // Look for in the fInactivatedModels list, if found push_back it back to
99 // the ModelList
100 for (iModel=0; iModel<fInactivatedModels.size(); iModel++)
101 if(fInactivatedModels[iModel]->GetName() == aName) {
102 ModelList.
103 push_back (fInactivatedModels.removeAt(iModel));
104 // forces the fApplicableModelList to be rebuild
105 fLastCrossedParticle=0;
106 return true;
107 }
108 return false;
109}
110
111G4bool
112G4FastSimulationManager::InActivateFastSimulationModel(const G4String& aName)
113{
114 // Look for in the ModelList, if found remove from it and keep the pointer
115 // on the fInactivatedModels list.
116 for (size_t iModel=0; iModel<ModelList.size(); iModel++)
117 if(ModelList[iModel]->GetName() == aName) {
118 fInactivatedModels.
119 push_back (ModelList.removeAt(iModel));
120 // forces the fApplicableModelList to be rebuild
121 fLastCrossedParticle=0;
122 return true;
123 }
124 return false;
125}
126
127G4VFastSimulationModel*
128G4FastSimulationManager::GetFastSimulationModel(const G4String& modelName,
129 const G4VFastSimulationModel* previousFound,
130 bool &foundPrevious) const
131{
132 G4VFastSimulationModel* model = 0;
133 for (size_t iModel=0; iModel<ModelList.size(); iModel++)
134 {
135 if(ModelList[iModel]->GetName() == modelName)
136 {
137 if (previousFound == 0)
138 {
139 model = ModelList[iModel];
140 break;
141 }
142 else
143 {
144 if (ModelList[iModel] == previousFound)
145 {
146 foundPrevious = true;
147 continue;
148 }
149 if (foundPrevious)
150 {
151 model = ModelList[iModel];
152 break;
153 }
154 }
155 }
156 }
157 return model;
158}
159
160
161//------------------------------------------------------------------
162// Interface trigger method for the G4ParameterisationManagerProcess
163//------------------------------------------------------------------
164// G4bool GetFastSimulationManagerTrigger(const G4Track &);
165//
166// This method is used to interface the G4FastSimulationManagerProcess
167// with the user Fast Simulation Models. It's called when the particle
168// is inside the envelope.
169//
170// It :
171//
172// 1) initialises the private members (fFastTrack and so
173// on);
174// 2) loops on the IsApplicable() methods to find out the
175// ones should be applied.
176// 2) for these, loops on the ModelTrigger() methods to find out
177// perhaps one that must be applied just now.
178//
179// If the a Fast Simulation Model is triggered then it returns
180// true, false otherwise.
181//
182//-----------------------------------------------------------
183G4bool
184G4FastSimulationManager::
185PostStepGetFastSimulationManagerTrigger(const G4Track& track,
186 const G4Navigator* theNavigator)
187{
188 size_t iModel;
189
190 // If particle type changed re-build the fApplicableModelList.
191 if(fLastCrossedParticle!=track.GetDefinition()) {
192 fLastCrossedParticle=track.GetDefinition();
193 fApplicableModelList.clear();
194 // If Model List is empty, do nothing !
195 if(ModelList.size()==0) return false;
196 for (iModel=0; iModel<ModelList.size(); iModel++)
197 if(ModelList[iModel]->IsApplicable(*(track.GetDefinition())))
198 fApplicableModelList.push_back (ModelList[iModel]);
199 }
200
201 // If Applicable Model List is empty, do nothing !
202 if(fApplicableModelList.size()==0) return false;
203
204 // -- Register current track
205 fFastTrack.SetCurrentTrack(track,theNavigator);
206
207 // tests if particle are on the boundary and leaving,
208 // in this case do nothing !
209 if(fFastTrack.OnTheBoundaryButExiting()) return false;
210
211 // Loops on the ModelTrigger() methods
212 for (iModel=0; iModel<fApplicableModelList.size(); iModel++)
213
214 //---------------------------------------------------
215 // Asks the ModelTrigger method if it must be trigged now.
216 //---------------------------------------------------
217
218 if(fApplicableModelList[iModel]->ModelTrigger(fFastTrack)) {
219 //--------------------------------------------------
220 // The model will be applied. Initializes the G4FastStep
221 // with the current state of the G4Track and
222 // same usefull parameters.
223 // In particular it does SetLocalEnergyDeposit(0.0).
224 //--------------------------------------------------
225 fFastStep.Initialize(fFastTrack);
226
227 // Keeps the FastSimulationModel pointer to call the
228 // DoIt() method.
229 fTriggedFastSimulationModel=fApplicableModelList[iModel];
230 return true;
231 }
232
233 //--------------------------------------------
234 // Nobody asks to gain control, returns false
235 //--------------------------------------------
236 return false;
237}
238
239G4VParticleChange* G4FastSimulationManager::InvokePostStepDoIt()
240{
241 // const G4FastTrack& parFastTrack=fFastTrack;
242 fTriggedFastSimulationModel->DoIt(fFastTrack,fFastStep);
243 return &fFastStep;
244}
245
246// -------------------------------------------------------------
247// -- Mostly the same as above, in the case of AtRest particles:
248// -------------------------------------------------------------
249G4bool
250G4FastSimulationManager::AtRestGetFastSimulationManagerTrigger(const G4Track& track,
251 const G4Navigator* theNavigator)
252{
253 size_t iModel;
254
255 // If particle type changed re-build the fApplicableModelList.
256 if(fLastCrossedParticle!=track.GetDefinition()) {
257 fLastCrossedParticle=track.GetDefinition();
258 fApplicableModelList.clear();
259 // If Model List is empty, do nothing !
260 if(ModelList.size()==0) return false;
261 for (iModel=0; iModel<ModelList.size(); iModel++)
262 if(ModelList[iModel]->IsApplicable(*(track.GetDefinition())))
263 fApplicableModelList.push_back (ModelList[iModel]);
264 }
265
266 // If Applicable Model List is empty, do nothing !
267 if(fApplicableModelList.size()==0) return false;
268
269 // -- Register current track
270 fFastTrack.SetCurrentTrack(track,theNavigator);
271
272 // -- (note: compared to the PostStepGetFastSimulationManagerTrigger,
273 // -- the test to see if the particle is on the boundary but leaving
274 // -- is irrelevant here)
275
276 // Loops on the models to see if one of them wants to trigger:
277 for (iModel=0; iModel < fApplicableModelList.size(); iModel++)
278 if(fApplicableModelList[iModel]->AtRestModelTrigger(fFastTrack))
279 {
280 fFastStep.Initialize(fFastTrack);
281 fTriggedFastSimulationModel=fApplicableModelList[iModel];
282 return true;
283 }
284
285 //--------------------------------------------
286 // Nobody asks to gain control, returns false
287 //--------------------------------------------
288 return false;
289}
290
291G4VParticleChange* G4FastSimulationManager::InvokeAtRestDoIt()
292{
293 fTriggedFastSimulationModel->AtRestDoIt(fFastTrack,fFastStep);
294 return &fFastStep;
295}
296
297void
298G4FastSimulationManager::ListTitle() const
299{
300 G4cout << fFastTrack.GetEnvelope()->GetName();
301 // if(GhostPlacements.size()!=0) G4cout << " (ghost)";
302 if (fFastTrack.GetEnvelope()->GetWorldPhysical() == G4TransportationManager::GetTransportationManager()->GetNavigatorForTracking()->GetWorldVolume()) G4cout << " (mass geom.)";
303 else G4cout << " (// geom.)";
304
305}
306
307void
308G4FastSimulationManager::ListModels() const
309{
310 size_t iModel;
311
312 G4cout << "Current Models for the ";
313 ListTitle();
314 G4cout << " envelope:\n";
315
316 for (iModel=0; iModel<ModelList.size(); iModel++)
317 G4cout << " " << ModelList[iModel]->GetName() << "\n";
318
319 for (iModel=0; iModel<fInactivatedModels.size(); iModel++)
320 G4cout << " " << fInactivatedModels[iModel]->GetName()
321 << "(inactivated)\n";
322}
323
324void
325G4FastSimulationManager::ListModels(const G4String& aName) const
326{
327 size_t iModel;
328 G4int titled = 0;
329 G4ParticleTable* theParticleTable=
330 G4ParticleTable::GetParticleTable();
331
332 // Active Models
333 for (iModel=0; iModel<ModelList.size(); iModel++)
334 if(ModelList[iModel]->GetName() == aName ||
335 aName == "all" ) {
336 if(!(titled++)){
337 G4cout << "In the envelope ";
338 ListTitle();
339 G4cout << ",\n";
340 }
341 G4cout << " the model " << ModelList[iModel]->GetName()
342 << " is applicable for :\n ";
343
344 G4int list_started=0;
345 for (G4int iParticle=0; iParticle<theParticleTable->entries();
346 iParticle++)
347 if(ModelList[iModel]->
348 IsApplicable(*(theParticleTable->
349 GetParticle(iParticle)))) {
350 if(list_started++) G4cout << ", ";
351 G4cout << theParticleTable->
352 GetParticle(iParticle)->GetParticleName();
353 }
354 G4cout <<G4endl;
355 }
356
357 // Inactive Models
358 for (iModel=0; iModel<fInactivatedModels.size(); iModel++)
359 if(fInactivatedModels[iModel]->GetName() == aName ||
360 aName == "all" ) {
361 if(!(titled++)){
362 G4cout << "In the envelope ";
363 ListTitle();
364 G4cout << ",\n";
365 }
366 G4cout << " the model " << fInactivatedModels[iModel]->GetName()
367 << " (inactivated) is applicable for :\n ";
368
369 G4int list_started=0;
370 for (G4int iParticle=0; iParticle<theParticleTable->entries();
371 iParticle++)
372 if(fInactivatedModels[iModel]->
373 IsApplicable(*(theParticleTable->
374 GetParticle(iParticle)))) {
375 if(list_started++) G4cout << ", ";
376 G4cout << theParticleTable->
377 GetParticle(iParticle)->GetParticleName();
378 }
379 G4cout <<G4endl;
380 }
381}
382
383void
384G4FastSimulationManager::ListModels(const G4ParticleDefinition* aPD) const
385{
386 size_t iModel;
387 G4bool unique=true;
388
389 // Active Models
390 for (iModel=0; iModel<ModelList.size(); iModel++)
391 if(ModelList[iModel]->IsApplicable(*aPD)) {
392 G4cout << "Envelope ";
393 ListTitle();
394 G4cout << ", Model "
395 << ModelList[iModel]->GetName()
396 << "." << G4endl;
397 }
398 // inactive Models
399 for (iModel=0; iModel<fInactivatedModels.size(); iModel++)
400 if(fInactivatedModels[iModel]->IsApplicable(*aPD)) {
401 G4cout << "Envelope ";
402 ListTitle();
403 G4cout << ", Model "
404 << fInactivatedModels[iModel]->GetName()
405 << " (inactivated)." << G4endl;
406 }
407
408 if(!unique)
409 G4cout << "\a\n >>>>>>Warning: two or more Models for the same "
410 << "particle type attached to the same envelope!"
411 << G4endl;
412 unique=false;
413}
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