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25 // 25 //
26 // G4ImportanceProcess <<
27 // 26 //
28 // Author: Michael Dressel, 2002 << 27 // $Id: G4ImportanceProcess.cc 88919 2015-03-16 13:41:02Z gcosmo $
29 // ------------------------------------------- << 28 //
>> 29 // ----------------------------------------------------------------------
>> 30 // GEANT 4 class source file
>> 31 //
>> 32 // G4ImportanceProcess.cc
>> 33 //
>> 34 // ----------------------------------------------------------------------
30 35
31 #include "G4ImportanceProcess.hh" 36 #include "G4ImportanceProcess.hh"
32 #include "G4VImportanceAlgorithm.hh" 37 #include "G4VImportanceAlgorithm.hh"
33 #include "G4GeometryCell.hh" 38 #include "G4GeometryCell.hh"
34 #include "G4SamplingPostStepAction.hh" 39 #include "G4SamplingPostStepAction.hh"
35 #include "G4VTrackTerminator.hh" 40 #include "G4VTrackTerminator.hh"
36 #include "G4VIStore.hh" 41 #include "G4VIStore.hh"
37 42
38 #include "G4Step.hh" 43 #include "G4Step.hh"
39 #include "G4Navigator.hh" 44 #include "G4Navigator.hh"
40 #include "G4VTouchable.hh" 45 #include "G4VTouchable.hh"
41 #include "G4VPhysicalVolume.hh" 46 #include "G4VPhysicalVolume.hh"
42 #include "G4ParticleChange.hh" 47 #include "G4ParticleChange.hh"
43 #include "G4PathFinder.hh" 48 #include "G4PathFinder.hh"
44 #include "G4TransportationManager.hh" 49 #include "G4TransportationManager.hh"
45 #include "G4StepPoint.hh" 50 #include "G4StepPoint.hh"
46 #include "G4FieldTrackUpdator.hh" 51 #include "G4FieldTrackUpdator.hh"
47 52
48 53
49 G4ImportanceProcess:: 54 G4ImportanceProcess::
50 G4ImportanceProcess(const G4VImportanceAlgorit 55 G4ImportanceProcess(const G4VImportanceAlgorithm &aImportanceAlgorithm,
51 const G4VIStore &aIstore, << 56 const G4VIStore &aIstore,
52 const G4VTrackTerminator * << 57 const G4VTrackTerminator *TrackTerminator,
53 const G4String &aName, G4b << 58 const G4String &aName, G4bool para)
54 : G4VProcess(aName, fParallel), << 59 : G4VProcess(aName),
55 fParticleChange(new G4ParticleChange), 60 fParticleChange(new G4ParticleChange),
56 fImportanceAlgorithm(aImportanceAlgorithm), 61 fImportanceAlgorithm(aImportanceAlgorithm),
57 fIStore(aIstore), 62 fIStore(aIstore),
58 fParaflag(para) << 63 fPostStepAction(0),
>> 64 fGhostWorldName("NoParallelWorld"),fGhostWorld(0),
>> 65 fGhostNavigator(0), fNavigatorID(-1), fFieldTrack('0'),
>> 66 fParaflag(para), fEndTrack('0'), feLimited(kDoNot)
59 { 67 {
60 G4cout << "### G4ImportanceProcess:: Creatin << 68 G4cout << G4endl << G4endl << G4endl;
61 if (TrackTerminator != nullptr) << 69 G4cout << "G4ImportanceProcess:: Creating " << G4endl;
>> 70 if (TrackTerminator)
62 { 71 {
63 fPostStepAction = new G4SamplingPostStepAc 72 fPostStepAction = new G4SamplingPostStepAction(*TrackTerminator);
64 } 73 }
65 else 74 else
66 { 75 {
67 fPostStepAction = new G4SamplingPostStepAc 76 fPostStepAction = new G4SamplingPostStepAction(*this);
68 } 77 }
69 if (fParticleChange == nullptr) << 78 if (!fParticleChange)
70 { 79 {
71 G4Exception("G4ImportanceProcess::G4Import 80 G4Exception("G4ImportanceProcess::G4ImportanceProcess()",
72 "FatalError", FatalException, 81 "FatalError", FatalException,
73 "Failed allocation of G4Partic 82 "Failed allocation of G4ParticleChange !");
74 } 83 }
75 G4VProcess::pParticleChange = fParticleChang 84 G4VProcess::pParticleChange = fParticleChange;
76 85
77 86
78 fGhostStep = new G4Step(); 87 fGhostStep = new G4Step();
79 fGhostPreStepPoint = fGhostStep->GetPreStepP 88 fGhostPreStepPoint = fGhostStep->GetPreStepPoint();
80 fGhostPostStepPoint = fGhostStep->GetPostSte 89 fGhostPostStepPoint = fGhostStep->GetPostStepPoint();
81 90
82 fTransportationManager = G4TransportationMan 91 fTransportationManager = G4TransportationManager::GetTransportationManager();
83 fPathFinder = G4PathFinder::GetInstance(); 92 fPathFinder = G4PathFinder::GetInstance();
84 93
85 if (verboseLevel>0) 94 if (verboseLevel>0)
86 { 95 {
87 G4cout << GetProcessName() << " is created 96 G4cout << GetProcessName() << " is created " << G4endl;
88 } 97 }
89 98
90 G4cout << "G4ImportanceProcess:: importance 99 G4cout << "G4ImportanceProcess:: importance process paraflag is: " << fParaflag << G4endl;
91 100
92 } 101 }
93 102
94 G4ImportanceProcess::~G4ImportanceProcess() 103 G4ImportanceProcess::~G4ImportanceProcess()
95 { 104 {
>> 105
96 delete fPostStepAction; 106 delete fPostStepAction;
97 delete fParticleChange; 107 delete fParticleChange;
>> 108 // delete fGhostStep;
>> 109 // delete fGhostWorld;
>> 110 // delete fGhostNavigator;
>> 111
98 } 112 }
99 113
>> 114
>> 115
100 //-------------------------------------------- 116 //------------------------------------------------------
101 // 117 //
102 // SetParallelWorld 118 // SetParallelWorld
103 // 119 //
104 //-------------------------------------------- 120 //------------------------------------------------------
105 void G4ImportanceProcess::SetParallelWorld(con << 121 void G4ImportanceProcess::
>> 122 SetParallelWorld(const G4String ¶llelWorldName)
106 { 123 {
107 G4cout << G4endl << G4endl << G4endl; 124 G4cout << G4endl << G4endl << G4endl;
108 G4cout << "G4ImportanceProcess:: SetParallel 125 G4cout << "G4ImportanceProcess:: SetParallelWorld name = " << parallelWorldName << G4endl;
109 //++++++++++++++++++++++++++++++++++++++++++++ 126 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
110 // Get pointers of the parallel world and its 127 // Get pointers of the parallel world and its navigator
111 //++++++++++++++++++++++++++++++++++++++++++++ 128 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
112 fGhostWorldName = parallelWorldName; 129 fGhostWorldName = parallelWorldName;
113 fGhostWorld = fTransportationManager->GetPar 130 fGhostWorld = fTransportationManager->GetParallelWorld(fGhostWorldName);
114 fGhostNavigator = fTransportationManager->Ge 131 fGhostNavigator = fTransportationManager->GetNavigator(fGhostWorld);
115 //++++++++++++++++++++++++++++++++++++++++++++ 132 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
116 } 133 }
117 134
>> 135 // void G4ImportanceProcess::
>> 136 // SetParallelWorld(const G4VPhysicalVolume* parallelWorld)
>> 137 // {
>> 138 // //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> 139 // // Get pointer of navigator
>> 140 // //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> 141 // // G4cout << " G4ImportanceProcess:: Got here 1 " << G4endl;
>> 142 // // fGhostWorldName = parallelWorld->GetName();
>> 143 // // G4cout << " G4ImportanceProcess:: Got here 2 ghostName:" << fGhostWorldName << G4endl;
>> 144 // fGhostWorld = parallelWorld;
>> 145 // G4cout << " G4ImportanceProcess:: Got here 3 " << G4endl;
>> 146 // fGhostNavigator = fTransportationManager->GetNavigator(parallelWorld);
>> 147 // G4cout << " G4ImportanceProcess:: Got here 4 " << G4endl;
>> 148 // //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> 149 // }
>> 150
118 //-------------------------------------------- 151 //------------------------------------------------------
119 // 152 //
120 // StartTracking 153 // StartTracking
121 // 154 //
122 //-------------------------------------------- 155 //------------------------------------------------------
123 void G4ImportanceProcess::StartTracking(G4Trac 156 void G4ImportanceProcess::StartTracking(G4Track* trk)
124 { 157 {
125 //++++++++++++++++++++++++++++++++++++++++++++ 158 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
126 // Activate navigator and get the navigator ID 159 // Activate navigator and get the navigator ID
127 //++++++++++++++++++++++++++++++++++++++++++++ 160 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> 161 // G4cout << " G4ParallelWorldScoringProcess::StartTracking" << G4endl;
128 162
129 if(fParaflag) << 163 if(fParaflag) {
130 { << 164 if(fGhostNavigator)
131 if(fGhostNavigator != nullptr) << 165 { fNavigatorID = fTransportationManager->ActivateNavigator(fGhostNavigator); }
132 { <<
133 fNavigatorID = fTransportationManager->A <<
134 } <<
135 else 166 else
136 { << 167 {
137 G4Exception("G4ImportanceProcess::StartT << 168 G4Exception("G4ImportanceProcess::StartTracking",
138 "ProcParaWorld000",FatalExce << 169 "ProcParaWorld000",FatalException,
139 "G4ImportanceProcess is used << 170 "G4ImportanceProcess is used for tracking without having a parallel world assigned");
140 } << 171 }
>> 172 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
141 173
>> 174 // G4cout << "G4ParallelWorldScoringProcess::StartTracking <<<<<<<<<<<<<<<<<< " << G4endl;
142 //++++++++++++++++++++++++++++++++++++++++++++ 175 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
143 // Let PathFinder initialize 176 // Let PathFinder initialize
144 //++++++++++++++++++++++++++++++++++++++++++++ 177 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
145 fPathFinder->PrepareNewTrack(trk->GetPosit 178 fPathFinder->PrepareNewTrack(trk->GetPosition(),trk->GetMomentumDirection());
>> 179 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
146 180
147 //++++++++++++++++++++++++++++++++++++++++++++ 181 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
148 // Setup initial touchables for the first step 182 // Setup initial touchables for the first step
149 //++++++++++++++++++++++++++++++++++++++++++++ 183 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
150 fOldGhostTouchable = fPathFinder->CreateTo 184 fOldGhostTouchable = fPathFinder->CreateTouchableHandle(fNavigatorID);
151 fGhostPreStepPoint->SetTouchableHandle(fOl 185 fGhostPreStepPoint->SetTouchableHandle(fOldGhostTouchable);
152 fNewGhostTouchable = fOldGhostTouchable; 186 fNewGhostTouchable = fOldGhostTouchable;
153 fGhostPostStepPoint->SetTouchableHandle(fN 187 fGhostPostStepPoint->SetTouchableHandle(fNewGhostTouchable);
154 188
155 // Initialize 189 // Initialize
156 fGhostSafety = -1.; 190 fGhostSafety = -1.;
157 fOnBoundary = false; 191 fOnBoundary = false;
158 } 192 }
>> 193
159 } 194 }
160 195
>> 196
161 G4double G4ImportanceProcess:: 197 G4double G4ImportanceProcess::
162 PostStepGetPhysicalInteractionLength(const G4T << 198 PostStepGetPhysicalInteractionLength(const G4Track& ,
>> 199 G4double ,
163 G4ForceCo 200 G4ForceCondition* condition)
164 { 201 {
>> 202 // *condition = Forced;
>> 203 // return kInfinity;
>> 204
>> 205 // *condition = StronglyForced;
165 *condition = Forced; 206 *condition = Forced;
166 return DBL_MAX; 207 return DBL_MAX;
167 } 208 }
168 209
169 G4VParticleChange * 210 G4VParticleChange *
170 G4ImportanceProcess::PostStepDoIt(const G4Trac 211 G4ImportanceProcess::PostStepDoIt(const G4Track &aTrack,
171 const G4 212 const G4Step &aStep)
172 { 213 {
173 fParticleChange->Initialize(aTrack); 214 fParticleChange->Initialize(aTrack);
174 215
175 if(aTrack.GetNextVolume() == nullptr) << 216 if(fParaflag) {
176 { <<
177 return fParticleChange; <<
178 } <<
179 <<
180 if(fParaflag) <<
181 { <<
182 fOldGhostTouchable = fGhostPostStepPoint-> 217 fOldGhostTouchable = fGhostPostStepPoint->GetTouchableHandle();
183 //xbug? fOnBoundary = false; 218 //xbug? fOnBoundary = false;
184 CopyStep(aStep); 219 CopyStep(aStep);
185 220
186 if(fOnBoundary) 221 if(fOnBoundary)
187 { << 222 {
188 //++++++++++++++++++++++++++++++++++++++++++++ 223 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
189 // Locate the point and get new touchable 224 // Locate the point and get new touchable
190 //++++++++++++++++++++++++++++++++++++++++++++ 225 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
191 //?? fPathFinder->Locate(step.GetPostStepPo 226 //?? fPathFinder->Locate(step.GetPostStepPoint()->GetPosition(),
192 //?? step.GetPostStepPo 227 //?? step.GetPostStepPoint()->GetMomentumDirection());
193 fNewGhostTouchable = fPathFinder->CreateTouc 228 fNewGhostTouchable = fPathFinder->CreateTouchableHandle(fNavigatorID);
194 } << 229 //AH G4cout << " on boundary " << G4endl;
>> 230 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> 231 }
195 else 232 else
196 { << 233 {
197 // reuse the touchable << 234 // Do I need this ??????????????????????????????????????????????????????????
198 fNewGhostTouchable = fOldGhostTouchable; << 235 // fGhostNavigator->LocateGlobalPointWithinVolume(track.GetPosition());
199 } << 236 // ?????????????????????????????????????????????????????????????????????????
>> 237
>> 238 // fPathFinder->ReLocate(track.GetPosition());
>> 239
>> 240 // reuse the touchable
>> 241 fNewGhostTouchable = fOldGhostTouchable;
>> 242 //AH G4cout << " NOT on boundary " << G4endl;
>> 243 }
200 244
201 fGhostPreStepPoint->SetTouchableHandle(fOl 245 fGhostPreStepPoint->SetTouchableHandle(fOldGhostTouchable);
202 fGhostPostStepPoint->SetTouchableHandle(fN 246 fGhostPostStepPoint->SetTouchableHandle(fNewGhostTouchable);
203 247
>> 248 // if ( (aStep.GetPostStepPoint()->GetStepStatus() == fGeomBoundary)
>> 249 // && (aStep.GetStepLength() > kCarTolerance) )
>> 250 // {
>> 251 // if (aTrack.GetTrackStatus()==fStopAndKill)
>> 252 // {
>> 253 // G4cout << "WARNING - G4ImportanceProcess::PostStepDoIt()"
>> 254 // << " StopAndKill track." << G4endl;
>> 255 // }
>> 256
>> 257 // G4StepPoint *prepoint = aStep.GetPreStepPoint();
>> 258 // G4StepPoint *postpoint = aStep.GetPostStepPoint();
>> 259 // G4GeometryCell prekey(*(prepoint->GetPhysicalVolume()),
>> 260 // prepoint->GetTouchable()->GetReplicaNumber());
>> 261 // G4GeometryCell postkey(*(postpoint->GetPhysicalVolume()),
>> 262 // postpoint->GetTouchable()->GetReplicaNumber());
>> 263
>> 264
204 if ( (fGhostPostStepPoint->GetStepStatus() 265 if ( (fGhostPostStepPoint->GetStepStatus() == fGeomBoundary)
205 && (aStep.GetStepLength() > kCarTolerance) 266 && (aStep.GetStepLength() > kCarTolerance) )
206 { <<
207 if (aTrack.GetTrackStatus()==fStopAndKil <<
208 { 267 {
209 G4cout << "WARNING - G4ImportanceProce << 268 if (aTrack.GetTrackStatus()==fStopAndKill)
210 << " StopAndKill track << 269 {
>> 270 G4cout << "WARNING - G4ImportanceProcess::PostStepDoIt()"
>> 271 << " StopAndKill track. on boundary" << G4endl;
>> 272 }
>> 273
>> 274 G4GeometryCell prekey(*(fGhostPreStepPoint->GetPhysicalVolume()),
>> 275 fGhostPreStepPoint->GetTouchable()->GetReplicaNumber());
>> 276 G4GeometryCell postkey(*(fGhostPostStepPoint->GetPhysicalVolume()),
>> 277 fGhostPostStepPoint->GetTouchable()->GetReplicaNumber());
>> 278
>> 279 //AH
>> 280 /*
>> 281 G4cout << G4endl;
>> 282 G4cout << G4endl;
>> 283 G4cout << " inside parallel importance process " << aTrack.GetCurrentStepNumber() << G4endl;
>> 284 G4cout << G4endl;
>> 285 G4cout << G4endl;
>> 286 G4cout << " prekey: " << fGhostPreStepPoint->GetPhysicalVolume()->GetName() << " replica:"
>> 287 << fGhostPreStepPoint->GetTouchable()->GetReplicaNumber() << G4endl;
>> 288 G4cout << " prekey ISTORE: " << fIStore.GetImportance(prekey) << G4endl;
>> 289 G4cout << " postkey: " << G4endl;
>> 290 G4cout << " postkey ISTORE: " << fIStore.GetImportance(postkey) << G4endl;
>> 291 */
>> 292 //AH
>> 293 G4Nsplit_Weight nw = fImportanceAlgorithm.
>> 294 Calculate(fIStore.GetImportance(prekey),
>> 295 fIStore.GetImportance(postkey),
>> 296 aTrack.GetWeight());
>> 297 //AH
>> 298 /*
>> 299 G4cout << " prekey weight: " << fIStore.GetImportance(prekey)
>> 300 << " postkey weight: " << fIStore.GetImportance(postkey)
>> 301 << " split weight: " << nw << G4endl;
>> 302 G4cout << " before poststepaction " << G4endl;
>> 303 */
>> 304 //AH
>> 305 fPostStepAction->DoIt(aTrack, fParticleChange, nw);
>> 306 //AH G4cout << " after post step do it " << G4endl;
211 } 307 }
212 << 308 } else {
213 G4GeometryCell prekey(*(fGhostPreStepPoi <<
214 fGhostPreStepPoint <<
215 G4GeometryCell postkey(*(fGhostPostStepP <<
216 fGhostPostStepPoi <<
217 <<
218 G4Nsplit_Weight nw = <<
219 fImportanceAlgorithm.Calculate(fISto <<
220 fIStore.GetImport <<
221 aTrack.GetWeight( <<
222 fPostStepAction->DoIt(aTrack, fParticleC <<
223 } <<
224 } <<
225 else <<
226 { <<
227 if ( (aStep.GetPostStepPoint()->GetStepSta 309 if ( (aStep.GetPostStepPoint()->GetStepStatus() == fGeomBoundary)
228 && (aStep.GetStepLength() > kCarToler << 310 && (aStep.GetStepLength() > kCarTolerance) )
229 { <<
230 if (aTrack.GetTrackStatus()==fStopAndKil <<
231 { 311 {
232 G4cout << "WARNING - G4ImportanceProce << 312 //AH G4cout << " inside non-parallel importance process " << G4endl;
233 << " StopAndKill track << 313 if (aTrack.GetTrackStatus()==fStopAndKill)
234 << G4endl; << 314 {
235 } << 315 G4cout << "WARNING - G4ImportanceProcess::PostStepDoIt()"
>> 316 << " StopAndKill track. on boundary non-parallel" << G4endl;
>> 317 }
236 318
237 G4StepPoint *prepoint = aStep.GetPreSte << 319 G4StepPoint *prepoint = aStep.GetPreStepPoint();
238 G4StepPoint *postpoint = aStep.GetPostSt << 320 G4StepPoint *postpoint = aStep.GetPostStepPoint();
239 << 321
240 G4GeometryCell prekey(*(prepoint->GetPhy << 322 G4GeometryCell prekey(*(prepoint->GetPhysicalVolume()),
241 prepoint->GetTouch << 323 prepoint->GetTouchable()->GetReplicaNumber());
242 G4GeometryCell postkey(*(postpoint->GetP << 324 G4GeometryCell postkey(*(postpoint->GetPhysicalVolume()),
243 postpoint->GetTou << 325 postpoint->GetTouchable()->GetReplicaNumber());
244 << 326
245 G4Nsplit_Weight nw = << 327 G4Nsplit_Weight nw = fImportanceAlgorithm.
246 fImportanceAlgorithm.Calculate(fISto << 328 Calculate(fIStore.GetImportance(prekey),
247 fISto << 329 fIStore.GetImportance(postkey),
248 aTrac << 330 aTrack.GetWeight());
>> 331 //AH
>> 332 /*
>> 333 G4cout << " prekey weight: " << fIStore.GetImportance(prekey)
>> 334 << " postkey weight: " << fIStore.GetImportance(postkey)
>> 335 << " split weight: " << nw << G4endl;
>> 336 G4cout << " before poststepaction 2 " << G4endl;
>> 337 */
>> 338 //AH
249 fPostStepAction->DoIt(aTrack, fParticleChang 339 fPostStepAction->DoIt(aTrack, fParticleChange, nw);
250 } << 340 //AH G4cout << " after poststepaction 2 " << G4endl;
>> 341 }
251 } 342 }
252 return fParticleChange; 343 return fParticleChange;
253 } 344 }
254 345
255 void G4ImportanceProcess::KillTrack() const 346 void G4ImportanceProcess::KillTrack() const
256 { 347 {
257 fParticleChange->ProposeTrackStatus(fStopAnd 348 fParticleChange->ProposeTrackStatus(fStopAndKill);
258 } 349 }
259 350
260 const G4String& G4ImportanceProcess::GetName() << 351 const G4String &G4ImportanceProcess::GetName() const
261 { 352 {
262 return theProcessName; 353 return theProcessName;
263 } 354 }
264 355
265 G4double G4ImportanceProcess:: 356 G4double G4ImportanceProcess::
266 AlongStepGetPhysicalInteractionLength( 357 AlongStepGetPhysicalInteractionLength(
267 const G4Track& track, G4do << 358 const G4Track& track, G4double previousStepSize, G4double currentMinimumStep,
268 G4double currentMinimumSte << 359 G4double& proposedSafety, G4GPILSelection* selection)
269 G4double& proposedSafety, <<
270 { 360 {
271 if(fParaflag) << 361 if(fParaflag) {
272 { <<
273 *selection = NotCandidateForSelection; 362 *selection = NotCandidateForSelection;
274 G4double returnedStep = DBL_MAX; 363 G4double returnedStep = DBL_MAX;
275 364
276 if (previousStepSize > 0.) 365 if (previousStepSize > 0.)
277 { fGhostSafety -= previousStepSize; } 366 { fGhostSafety -= previousStepSize; }
278 // else 367 // else
279 // { fGhostSafety = -1.; } 368 // { fGhostSafety = -1.; }
280 if (fGhostSafety < 0.) { fGhostSafety = 0. << 369 if (fGhostSafety < 0.) fGhostSafety = 0.0;
281 370
282 // --------------------------------------- 371 // ------------------------------------------
283 // Determination of the proposed STEP LENG 372 // Determination of the proposed STEP LENGTH:
284 // --------------------------------------- 373 // ------------------------------------------
285 if (currentMinimumStep <= fGhostSafety && 374 if (currentMinimumStep <= fGhostSafety && currentMinimumStep > 0.)
286 { <<
287 // I have no chance to limit <<
288 returnedStep = currentMinimumStep; <<
289 fOnBoundary = false; <<
290 proposedSafety = fGhostSafety - currentM <<
291 } <<
292 else // (currentMinimumStep > fGhostSafety <<
293 { <<
294 G4FieldTrackUpdator::Update(&fFieldTrack <<
295 //++++++++++++++++++++++++++++++++++++++ <<
296 // ComputeStep <<
297 //++++++++++++++++++++++++++++++++++++++ <<
298 returnedStep <<
299 = fPathFinder->ComputeStep(fFieldTrack,cur <<
300 track.Get <<
301 fEndTrack <<
302 //++++++++++++++++++++++++++++++++++++++ <<
303 if(feLimited == kDoNot) <<
304 { <<
305 // Track is not on the boundary <<
306 fOnBoundary = false; <<
307 fGhostSafety = fGhostNavigator->Comput <<
308 } <<
309 else <<
310 { 375 {
311 // Track is on the boundary << 376 // I have no chance to limit
312 fOnBoundary = true; << 377 returnedStep = currentMinimumStep;
>> 378 fOnBoundary = false;
>> 379 proposedSafety = fGhostSafety - currentMinimumStep;
>> 380 //AH G4cout << " step not limited, why? " << G4endl;
313 } 381 }
314 proposedSafety = fGhostSafety; << 382 else // (currentMinimumStep > fGhostSafety: I may limit the Step)
315 if(feLimited == kUnique || feLimited == <<
316 { 383 {
317 *selection = CandidateForSelection; << 384 G4FieldTrackUpdator::Update(&fFieldTrack,&track);
318 } << 385 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
319 else if (feLimited == kSharedTransport) << 386 // ComputeStep
320 { << 387 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
321 returnedStep *= (1.0 + 1.0e-9); << 388 returnedStep
322 // Expand to disable its selection in << 389 = fPathFinder->ComputeStep(fFieldTrack,currentMinimumStep,fNavigatorID,
>> 390 track.GetCurrentStepNumber(),fGhostSafety,feLimited,
>> 391 fEndTrack,track.GetVolume());
>> 392 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> 393 if(feLimited == kDoNot)
>> 394 {
>> 395 //AH G4cout << " computestep came back with not-boundary " << G4endl;
>> 396 // Track is not on the boundary
>> 397 fOnBoundary = false;
>> 398 fGhostSafety = fGhostNavigator->ComputeSafety(fEndTrack.GetPosition());
>> 399 }
>> 400 else
>> 401 {
>> 402 // Track is on the boundary
>> 403 //AH G4cout << " FOUND A BOUNDARY ! " << track.GetCurrentStepNumber() << G4endl;
>> 404 fOnBoundary = true;
>> 405 // proposedSafety = fGhostSafety;
>> 406 }
>> 407 proposedSafety = fGhostSafety;
>> 408 if(feLimited == kUnique || feLimited == kSharedOther) {
>> 409 *selection = CandidateForSelection;
>> 410 }else if (feLimited == kSharedTransport) {
>> 411 returnedStep *= (1.0 + 1.0e-9);
>> 412 // Expand to disable its selection in Step Manager comparison
>> 413 }
>> 414
323 } 415 }
324 } <<
325 416
326 // --------------------------------------- << 417 // ----------------------------------------------
327 // Returns the fGhostSafety as the propose << 418 // Returns the fGhostSafety as the proposedSafety
328 // The SteppingManager will take care of k << 419 // The SteppingManager will take care of keeping
329 // the smallest one. << 420 // the smallest one.
330 // --------------------------------------- << 421 // ----------------------------------------------
331 return returnedStep; 422 return returnedStep;
332 } << 423
333 else << 424 } else {
334 { << 425
335 return DBL_MAX; 426 return DBL_MAX;
>> 427
336 } 428 }
>> 429
337 } 430 }
338 431
339 G4double G4ImportanceProcess:: 432 G4double G4ImportanceProcess::
340 AtRestGetPhysicalInteractionLength(const G4Tra 433 AtRestGetPhysicalInteractionLength(const G4Track& ,
341 G4ForceCond 434 G4ForceCondition*)
342 { 435 {
343 return -1.0; 436 return -1.0;
344 } 437 }
345 438
346 G4VParticleChange* G4ImportanceProcess:: 439 G4VParticleChange* G4ImportanceProcess::
347 AtRestDoIt(const G4Track&, const G4Step&) 440 AtRestDoIt(const G4Track&, const G4Step&)
348 { 441 {
349 return nullptr; << 442 return 0;
350 } 443 }
351 444
352 G4VParticleChange* G4ImportanceProcess:: 445 G4VParticleChange* G4ImportanceProcess::
353 AlongStepDoIt(const G4Track& aTrack, const G4S 446 AlongStepDoIt(const G4Track& aTrack, const G4Step& )
354 { 447 {
355 // Dummy ParticleChange ie: does nothing 448 // Dummy ParticleChange ie: does nothing
356 // Expecting G4Transportation to move the tr 449 // Expecting G4Transportation to move the track
>> 450 //AH G4cout << " along step do it " << G4endl;
357 pParticleChange->Initialize(aTrack); 451 pParticleChange->Initialize(aTrack);
358 return pParticleChange; 452 return pParticleChange;
>> 453 // return 0;
359 } 454 }
360 455
361 void G4ImportanceProcess::CopyStep(const G4Ste << 456 void G4ImportanceProcess::CopyStep(const G4Step & step)
362 { 457 {
363 fGhostStep->SetTrack(step.GetTrack()); 458 fGhostStep->SetTrack(step.GetTrack());
364 fGhostStep->SetStepLength(step.GetStepLength 459 fGhostStep->SetStepLength(step.GetStepLength());
365 fGhostStep->SetTotalEnergyDeposit(step.GetTo 460 fGhostStep->SetTotalEnergyDeposit(step.GetTotalEnergyDeposit());
366 fGhostStep->SetControlFlag(step.GetControlFl 461 fGhostStep->SetControlFlag(step.GetControlFlag());
367 462
368 *fGhostPreStepPoint = *(step.GetPreStepPoint 463 *fGhostPreStepPoint = *(step.GetPreStepPoint());
369 *fGhostPostStepPoint = *(step.GetPostStepPoi 464 *fGhostPostStepPoint = *(step.GetPostStepPoint());
370 465
371 //++++++++++++++++++++++++++++++++++++++++++++ 466 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
372 // Set StepStatus for ghost world 467 // Set StepStatus for ghost world
373 //++++++++++++++++++++++++++++++++++++++++++++ 468 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
374 if(fOnBoundary) 469 if(fOnBoundary)
375 { fGhostPostStepPoint->SetStepStatus(fGeomBo 470 { fGhostPostStepPoint->SetStepStatus(fGeomBoundary); }
376 else if(fGhostPostStepPoint->GetStepStatus() 471 else if(fGhostPostStepPoint->GetStepStatus()==fGeomBoundary)
377 { fGhostPostStepPoint->SetStepStatus(fPostSt 472 { fGhostPostStepPoint->SetStepStatus(fPostStepDoItProc); }
378 //++++++++++++++++++++++++++++++++++++++++++++ 473 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
379 } 474 }
380 475