| Geant4 Cross Reference |
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26
27 #include "globals.hh"
28 #include "G4PhysicalConstants.hh"
29 #include "G4SystemOfUnits.hh"
30 #include "G4Proton.hh"
31 #include "G4Neutron.hh"
32 #include "G4LorentzRotation.hh"
33 #include "G4BinaryCascade.hh"
34 #include "G4KineticTrackVector.hh"
35 #include "G4DecayKineticTracks.hh"
36 #include "G4ReactionProductVector.hh"
37 #include "G4Track.hh"
38 #include "G4V3DNucleus.hh"
39 #include "G4Fancy3DNucleus.hh"
40 #include "G4Scatterer.hh"
41 #include "G4MesonAbsorption.hh"
42 #include "G4ping.hh"
43 #include "G4Delete.hh"
44
45 #include "G4CollisionManager.hh"
46 #include "G4Absorber.hh"
47
48 #include "G4CollisionInitialState.hh"
49 #include "G4ListOfCollisions.hh"
50 #include "G4Fragment.hh"
51 #include "G4RKPropagation.hh"
52
53 #include "G4NuclearShellModelDensity.hh"
54 #include "G4NuclearFermiDensity.hh"
55 #include "G4FermiMomentum.hh"
56
57 #include "G4PreCompoundModel.hh"
58 #include "G4ExcitationHandler.hh"
59 #include "G4HadronicInteractionRegistry.hh"
60
61 #include "G4FermiPhaseSpaceDecay.hh"
62
63 #include "G4PreCompoundModel.hh"
64 #include "G4HadronicParameters.hh"
65
66 #include <algorithm>
67 #include "G4ShortLivedConstructor.hh"
68 #include <typeinfo>
69
70 #include "G4PhysicsModelCatalog.hh"
71
72 // turn on general debugging info, and consistency checks
73
74 //#define debug_G4BinaryCascade 1
75
76 // more detailed debugging -- deprecated
77 //#define debug_H1_BinaryCascade 1
78
79 // specific debugging info per method or functionality
80 //#define debug_BIC_ApplyCollision 1
81 //#define debug_BIC_CheckPauli 1
82 //#define debug_BIC_CorrectFinalPandE 1
83 //#define debug_BIC_Propagate 1
84 //#define debug_BIC_Propagate_Excitation 1
85 //#define debug_BIC_Propagate_Collisions 1
86 //#define debug_BIC_Propagate_finals 1
87 //#define debug_BIC_DoTimeStep 1
88 //#define debug_BIC_CorrectBarionsOnBoundary 1
89 //#define debug_BIC_GetExcitationEnergy 1
90 //#define debug_BIC_DeexcitationProducts 1
91 //#define debug_BIC_FinalNucleusMomentum 1
92 //#define debug_BIC_Final4Momentum 1
93 //#define debug_BIC_FillVoidnucleus 1
94 //#define debug_BIC_FindFragments 1
95 //#define debug_BIC_BuildTargetList 1
96 //#define debug_BIC_FindCollision 1
97 //#define debug_BIC_return 1
98
99 //-------
100 //#if defined(debug_G4BinaryCascade)
101 #if 0
102 #define _CheckChargeAndBaryonNumber_(val) CheckChargeAndBaryonNumber(val)
103 //#define debugCheckChargeAndBaryonNumberverbose 1
104 #else
105 #define _CheckChargeAndBaryonNumber_(val)
106 #endif
107 //#if defined(debug_G4BinaryCascade)
108 #if 0
109 #define _DebugEpConservation(val) DebugEpConservation(val)
110 //#define debugCheckChargeAndBaryonNumberverbose 1
111 #else
112 #define _DebugEpConservation(val)
113 #endif
114
115 G4int G4BinaryCascade::theBIC_ID = -1;
116
117 //
118 // C O N S T R U C T O R S A N D D E S T R U C T O R S
119 //
120 G4BinaryCascade::G4BinaryCascade(G4VPreCompoundModel* ptr) :
121 G4VIntraNuclearTransportModel("Binary Cascade", ptr)
122 {
123 // initialise the resonance sector
124 G4ShortLivedConstructor ShortLived;
125 ShortLived.ConstructParticle();
126
127 theCollisionMgr = new G4CollisionManager;
128 theDecay=new G4BCDecay;
129 theImR.push_back(theDecay);
130 theLateParticle= new G4BCLateParticle;
131 G4MesonAbsorption * aAb=new G4MesonAbsorption;
132 theImR.push_back(aAb);
133 G4Scatterer * aSc=new G4Scatterer;
134 theH1Scatterer = new G4Scatterer;
135 theImR.push_back(aSc);
136
137 thePropagator = new G4RKPropagation;
138 theCurrentTime = 0.;
139 theBCminP = 45*MeV;
140 theCutOnP = 90*MeV;
141 theCutOnPAbsorb= 0*MeV; // No Absorption of slow Mesons, other than above G4MesonAbsorption
142
143 // reuse existing pre-compound model
144 if(!ptr) {
145 G4HadronicInteraction* p =
146 G4HadronicInteractionRegistry::Instance()->FindModel("PRECO");
147 G4VPreCompoundModel* pre = static_cast<G4VPreCompoundModel*>(p);
148 if(!pre) { pre = new G4PreCompoundModel(); }
149 SetDeExcitation(pre);
150 }
151 theExcitationHandler = GetDeExcitation()->GetExcitationHandler();
152 SetMinEnergy(0.0*GeV);
153 SetMaxEnergy(10.1*GeV);
154 //PrintWelcomeMessage();
155 thePrimaryEscape = true;
156 thePrimaryType = 0;
157
158 SetEnergyMomentumCheckLevels(1.0*perCent, 1.0*MeV);
159
160 // init data members
161 currentA=currentZ=0;
162 lateA=lateZ=0;
163 initialA=initialZ=0;
164 projectileA=projectileZ=0;
165 currentInitialEnergy=initial_nuclear_mass=0.;
166 massInNucleus=0.;
167 theOuterRadius=0.;
168 theBIC_ID = G4PhysicsModelCatalog::GetModelID("model_G4BinaryCascade");
169 fBCDEBUG = G4HadronicParameters::Instance()->GetBinaryDebug();
170 }
171
172 G4BinaryCascade::~G4BinaryCascade()
173 {
174 ClearAndDestroy(&theTargetList);
175 ClearAndDestroy(&theSecondaryList);
176 ClearAndDestroy(&theCapturedList);
177 delete thePropagator;
178 delete theCollisionMgr;
179 for(auto & ptr : theImR) { delete ptr; }
180 theImR.clear();
181 delete theLateParticle;
182 delete theH1Scatterer;
183 }
184
185 void G4BinaryCascade::ModelDescription(std::ostream& outFile) const
186 {
187 outFile << "G4BinaryCascade is an intra-nuclear cascade model in which\n"
188 << "an incident hadron collides with a nucleon, forming two\n"
189 << "final-state particles, one or both of which may be resonances.\n"
190 << "The resonances then decay hadronically and the decay products\n"
191 << "are then propagated through the nuclear potential along curved\n"
192 << "trajectories until they re-interact or leave the nucleus.\n"
193 << "This model is valid for incident pions up to 1.5 GeV and\n"
194 << "nucleons up to 10 GeV.\n"
195 << "The remaining excited nucleus is handed on to ";
196 if (theDeExcitation) // pre-compound
197 {
198 outFile << theDeExcitation->GetModelName() << " : \n ";
199 theDeExcitation->DeExciteModelDescription(outFile);
200 }
201 else if (theExcitationHandler) // de-excitation
202 {
203 outFile << "G4ExcitationHandler"; //theExcitationHandler->GetModelName();
204 theExcitationHandler->ModelDescription(outFile);
205 }
206 else
207 {
208 outFile << "void.\n";
209 }
210 outFile<< " \n";
211 }
212 void G4BinaryCascade::PropagateModelDescription(std::ostream& outFile) const
213 {
214 outFile << "G4BinaryCascade propagtes secondaries produced by a high\n"
215 << "energy model through the wounded nucleus.\n"
216 << "Secondaries are followed after the formation time and if\n"
217 << "within the nucleus are propagated through the nuclear\n"
218 << "potential along curved trajectories until they interact\n"
219 << "with a nucleon, decay, or leave the nucleus.\n"
220 << "An interaction of a secondary with a nucleon produces two\n"
221 << "final-state particles, one or both of which may be resonances.\n"
222 << "Resonances decay hadronically and the decay products\n"
223 << "are in turn propagated through the nuclear potential along curved\n"
224 << "trajectories until they re-interact or leave the nucleus.\n"
225 << "This model is valid for pions up to 1.5 GeV and\n"
226 << "nucleons up to about 3.5 GeV.\n"
227 << "The remaining excited nucleus is handed on to ";
228 if (theDeExcitation) // pre-compound
229 {
230 outFile << theDeExcitation->GetModelName() << " : \n ";
231 theDeExcitation->DeExciteModelDescription(outFile);
232 }
233 else if (theExcitationHandler) // de-excitation
234 {
235 outFile << "G4ExcitationHandler"; //theExcitationHandler->GetModelName();
236 theExcitationHandler->ModelDescription(outFile);
237 }
238 else
239 {
240 outFile << "void.\n";
241 }
242 outFile<< " \n";
243 }
244
245 //----------------------------------------------------------------------------
246
247 //
248 // I M P L E M E N T A T I O N
249 //
250
251
252 //----------------------------------------------------------------------------
253 G4HadFinalState * G4BinaryCascade::ApplyYourself(const G4HadProjectile & aTrack,
254 G4Nucleus & aNucleus)
255 //----------------------------------------------------------------------------
256 {
257 if(fBCDEBUG) G4cerr << " ######### Binary Cascade Reaction starts ######### "<< G4endl;
258
259 G4LorentzVector initial4Momentum = aTrack.Get4Momentum();
260 const G4ParticleDefinition * definition = aTrack.GetDefinition();
261
262 if(initial4Momentum.e()-initial4Momentum.m()<theBCminP &&
263 ( definition==G4Neutron::NeutronDefinition() || definition==G4Proton::ProtonDefinition() ) )
264 {
265 return theDeExcitation->ApplyYourself(aTrack, aNucleus);
266 }
267
268 theParticleChange.Clear();
269 // initialize the G4V3DNucleus from G4Nucleus
270 the3DNucleus = new G4Fancy3DNucleus;
271
272 // Build a KineticTrackVector with the G4Track
273 G4KineticTrackVector * secondaries;// = new G4KineticTrackVector;
274 G4ThreeVector initialPosition(0., 0., 0.); // will be set later
275
276 if(!fBCDEBUG)
277 {
278 if(definition!=G4Neutron::NeutronDefinition() &&
279 definition!=G4Proton::ProtonDefinition() &&
280 definition!=G4PionPlus::PionPlusDefinition() &&
281 definition!=G4PionMinus::PionMinusDefinition() )
282 {
283 G4cerr << "You are trying to use G4BinaryCascade with " <<definition->GetParticleName()<<" as projectile."<<G4endl;
284 G4cerr << "G4BinaryCascade should not be used for projectiles other than nucleons or pions."<<G4endl;
285 G4cerr << "If you want to continue, please switch on the developer environment: "<<G4endl;
286 G4cerr << "setenv I_Am_G4BinaryCascade_Developer 1 "<<G4endl<<G4endl;
287 throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCascade - used for unvalid particle type - Fatal");
288 }
289 }
290
291 // keep primary
292 thePrimaryType = definition;
293 thePrimaryEscape = false;
294
295 G4double timePrimary=aTrack.GetGlobalTime();
296
297 // try until an interaction will happen
298 G4ReactionProductVector * products = nullptr;
299 G4int interactionCounter = 0,collisionLoopMaxCount;
300 do
301 {
302 // reset status that could be changed in previous loop event
303 theCollisionMgr->ClearAndDestroy();
304
305 if(products != nullptr)
306 { // free memory from previous loop event
307 ClearAndDestroy(products);
308 delete products;
309 }
310
311 G4int massNumber=aNucleus.GetA_asInt();
312 the3DNucleus->Init(massNumber, aNucleus.GetZ_asInt());
313 thePropagator->Init(the3DNucleus);
314 G4KineticTrack * kt;
315 collisionLoopMaxCount = 200;
316 do // sample impact parameter until collisions are found
317 {
318 theCurrentTime=0;
319 G4double radius = the3DNucleus->GetOuterRadius()+3*fermi;
320 initialPosition=GetSpherePoint(1.1*radius, initial4Momentum); // get random position
321 kt = new G4KineticTrack(definition, 0., initialPosition, initial4Momentum);
322 kt->SetState(G4KineticTrack::outside);
323 // secondaries has been cleared by Propagate() in the previous loop event
324 secondaries= new G4KineticTrackVector;
325 secondaries->push_back(kt);
326 if(massNumber > 1) // 1H1 is special case
327 {
328 products = Propagate(secondaries, the3DNucleus);
329 } else {
330 products = Propagate1H1(secondaries,the3DNucleus);
331 }
332 // until we FIND a collision ... or give up
333 } while(! products && --collisionLoopMaxCount>0); /* Loop checking, 31.08.2015, G.Folger */
334
335 if(++interactionCounter>99) break;
336 // ...until we find an ALLOWED collision ... or give up
337 } while(products && products->size() == 0); /* Loop checking, 31.08.2015, G.Folger */
338
339 if(products && products->size()>0)
340 {
341 // G4cout << "BIC Applyyourself: number of products " << products->size() << G4endl;
342
343 // Fill the G4ParticleChange * with products
344 theParticleChange.SetStatusChange(stopAndKill);
345 G4ReactionProductVector::iterator iter;
346
347 for(iter = products->begin(); iter != products->end(); ++iter)
348 {
349 G4DynamicParticle * aNewDP =
350 new G4DynamicParticle((*iter)->GetDefinition(),
351 (*iter)->GetTotalEnergy(),
352 (*iter)->GetMomentum());
353 G4HadSecondary aNew = G4HadSecondary(aNewDP);
354 G4double time=(*iter)->GetFormationTime();
355 if(time < 0.0) { time = 0.0; }
356 aNew.SetTime(timePrimary + time);
357 aNew.SetCreatorModelID((*iter)->GetCreatorModelID());
358 aNew.SetParentResonanceDef((*iter)->GetParentResonanceDef());
359 aNew.SetParentResonanceID((*iter)->GetParentResonanceID());
360 theParticleChange.AddSecondary(aNew);
361 }
362
363 //DebugFinalEpConservation(aTrack, products);
364
365
366 } else { // no interaction, return primary
367 if(fBCDEBUG) G4cerr << " ######### Binary Cascade Reaction void, return initial state ######### "<< G4endl;
368 theParticleChange.SetStatusChange(isAlive);
369 theParticleChange.SetEnergyChange(aTrack.GetKineticEnergy());
370 theParticleChange.SetMomentumChange(aTrack.Get4Momentum().vect().unit());
371 }
372
373 if ( products )
374 {
375 ClearAndDestroy(products);
376 delete products;
377 }
378
379 delete the3DNucleus;
380 the3DNucleus = nullptr;
381
382 if(fBCDEBUG) G4cerr << " ######### Binary Cascade Reaction ends ######### "<< G4endl;
383
384 return &theParticleChange;
385 }
386 //----------------------------------------------------------------------------
387 G4ReactionProductVector * G4BinaryCascade::Propagate(
388 G4KineticTrackVector * secondaries, G4V3DNucleus * aNucleus)
389 //----------------------------------------------------------------------------
390 {
391 G4ping debug("debug_G4BinaryCascade");
392 #ifdef debug_BIC_Propagate
393 G4cout << "G4BinaryCascade Propagate starting -------------------------------------------------------" <<G4endl;
394 #endif
395
396 the3DNucleus=aNucleus;
397 G4ReactionProductVector * products = new G4ReactionProductVector;
398 theOuterRadius = the3DNucleus->GetOuterRadius();
399 theCurrentTime=0;
400 theProjectile4Momentum=G4LorentzVector(0,0,0,0);
401 theMomentumTransfer=G4ThreeVector(0,0,0);
402 // build theSecondaryList, theProjectileList and theCapturedList
403 ClearAndDestroy(&theCapturedList);
404 ClearAndDestroy(&theSecondaryList);
405 theSecondaryList.clear();
406 ClearAndDestroy(&theFinalState);
407 std::vector<G4KineticTrack *>::iterator iter;
408 theCollisionMgr->ClearAndDestroy();
409
410 theCutOnP=90*MeV;
411 if(the3DNucleus->GetMass()>30) theCutOnP = 70*MeV;
412 if(the3DNucleus->GetMass()>60) theCutOnP = 50*MeV;
413 if(the3DNucleus->GetMass()>120) theCutOnP = 45*MeV;
414
415
416 BuildTargetList();
417
418 #ifdef debug_BIC_GetExcitationEnergy
419 G4cout << "ExcitationEnergy0 " << GetExcitationEnergy() << G4endl;
420 #endif
421
422 thePropagator->Init(the3DNucleus);
423
424 G4bool success = BuildLateParticleCollisions(secondaries);
425 if (! success ) // fails if no excitation energy left....
426 {
427 products=HighEnergyModelFSProducts(products, secondaries);
428 ClearAndDestroy(secondaries);
429 delete secondaries;
430
431 #ifdef debug_G4BinaryCascade
432 G4cout << "G4BinaryCascade::Propagate: warning - high energy model failed energy conservation, returning unchanged high energy final state" << G4endl;
433 #endif
434
435 return products;
436 }
437 // check baryon and charge ...
438
439 _CheckChargeAndBaryonNumber_("lateparticles");
440 _DebugEpConservation(" be4 findcollisions");
441
442 // if called stand alone find first collisions
443 FindCollisions(&theSecondaryList);
444
445
446 if(theCollisionMgr->Entries() == 0 ) //late particles ALWAYS create Entries
447 {
448 //G4cout << " no collsions -> return 0" << G4endl;
449 delete products;
450 #ifdef debug_BIC_return
451 G4cout << "return @ begin2, no collisions "<< G4endl;
452 #endif
453 return nullptr;
454 }
455
456 // end of initialization: do the job now
457 // loop until there are no more collisions
458
459
460 G4bool haveProducts = false;
461 #ifdef debug_BIC_Propagate_Collisions
462 G4int collisionCount=0;
463 #endif
464 G4int collisionLoopMaxCount=1000000;
465 while(theCollisionMgr->Entries() > 0 && currentZ && --collisionLoopMaxCount>0) /* Loop checking, 31.08.2015, G.Folger */
466 {
467 if(Absorb()) { // absorb secondaries, pions only
468 haveProducts = true;
469 }
470 if(Capture()) { // capture secondaries, nucleons only
471 haveProducts = true;
472 }
473
474 // propagate to the next collision if any (collisions could have been deleted
475 // by previous absorption or capture)
476 if(theCollisionMgr->Entries() > 0)
477 {
478 G4CollisionInitialState *
479 nextCollision = theCollisionMgr->GetNextCollision();
480 #ifdef debug_BIC_Propagate_Collisions
481 G4cout << " NextCollision * , Time, curtime = " << nextCollision << " "
482 <<nextCollision->GetCollisionTime()<< " " <<
483 theCurrentTime<< G4endl;
484 #endif
485 if (!DoTimeStep(nextCollision->GetCollisionTime()-theCurrentTime) )
486 {
487 // Check if nextCollision is still valid, ie. particle did not leave nucleus
488 if (theCollisionMgr->GetNextCollision() != nextCollision )
489 {
490 nextCollision = nullptr;
491 }
492 }
493 //_DebugEpConservation("Stepped");
494
495 if( nextCollision )
496 {
497 if (ApplyCollision(nextCollision))
498 {
499 //G4cerr << "ApplyCollision success " << G4endl;
500 haveProducts = true;
501 #ifdef debug_BIC_Propagate_Collisions
502 collisionCount++;
503 #endif
504
505 } else {
506 //G4cerr << "ApplyCollision failure " << G4endl;
507 theCollisionMgr->RemoveCollision(nextCollision);
508 }
509 }
510 }
511 }
512
513 //--------- end of on Collisions
514 //G4cout << "currentZ @ end loop " << currentZ << G4endl;
515 G4int nProtons(0);
516 for(iter = theTargetList.begin(); iter != theTargetList.end(); ++iter)
517 {
518 if ( (*iter)->GetDefinition() == G4Proton::Proton() ) ++nProtons;
519 }
520 if ( ! theTargetList.size() || ! nProtons ){
521 // nucleus completely destroyed, fill in ReactionProductVector
522 products = FillVoidNucleusProducts(products);
523 #ifdef debug_BIC_return
524 G4cout << "return @ Z=0 after collision loop "<< G4endl;
525 PrintKTVector(&theSecondaryList,std::string(" theSecondaryList"));
526 G4cout << "theTargetList size: " << theTargetList.size() << G4endl;
527 PrintKTVector(&theTargetList,std::string(" theTargetList"));
528 PrintKTVector(&theCapturedList,std::string(" theCapturedList"));
529
530 G4cout << " ExcitE be4 Correct : " <<GetExcitationEnergy() << G4endl;
531 G4cout << " Mom Transfered to nucleus : " << theMomentumTransfer << " " << theMomentumTransfer.mag() << G4endl;
532 PrintKTVector(&theFinalState,std::string(" FinalState uncorrected"));
533 G4cout << "returned products: " << products->size() << G4endl;
534 _CheckChargeAndBaryonNumber_("destroyed Nucleus");
535 _DebugEpConservation("destroyed Nucleus");
536 #endif
537
538 return products;
539 }
540
541 // No more collisions: absorb, capture and propagate the secondaries out of the nucleus
542 if(Absorb()) {
543 haveProducts = true;
544 // G4cout << "Absorb sucess " << G4endl;
545 }
546
547 if(Capture()) {
548 haveProducts = true;
549 // G4cout << "Capture sucess " << G4endl;
550 }
551
552 if(!haveProducts) // no collisions happened. Return an empty vector.
553 {
554 #ifdef debug_BIC_return
555 G4cout << "return 3, no products "<< G4endl;
556 #endif
557 return products;
558 }
559
560
561 #ifdef debug_BIC_Propagate
562 G4cout << " Momentum transfer to Nucleus " << theMomentumTransfer << " " << theMomentumTransfer.mag() << G4endl;
563 G4cout << " Stepping particles out...... " << G4endl;
564 #endif
565
566 StepParticlesOut();
567 _DebugEpConservation("stepped out");
568
569
570 if ( theSecondaryList.size() > 0 )
571 {
572 #ifdef debug_G4BinaryCascade
573 G4cerr << "G4BinaryCascade: Warning, have active particles at end" << G4endl;
574 PrintKTVector(&theSecondaryList, "active particles @ end added to theFinalState");
575 #endif
576 // add left secondaries to FinalSate
577 for ( iter =theSecondaryList.begin(); iter != theSecondaryList.end(); ++iter)
578 {
579 theFinalState.push_back(*iter);
580 }
581 theSecondaryList.clear();
582
583 }
584 while ( theCollisionMgr->Entries() > 0 ) /* Loop checking, 31.08.2015, G.Folger */
585 {
586 #ifdef debug_G4BinaryCascade
587 G4cerr << " Warning: remove left over collision(s) " << G4endl;
588 #endif
589 theCollisionMgr->RemoveCollision(theCollisionMgr->GetNextCollision());
590 }
591
592 #ifdef debug_BIC_Propagate_Excitation
593
594 PrintKTVector(&theSecondaryList,std::string(" theSecondaryList"));
595 G4cout << "theTargetList size: " << theTargetList.size() << G4endl;
596 // PrintKTVector(&theTargetList,std::string(" theTargetList"));
597 PrintKTVector(&theCapturedList,std::string(" theCapturedList"));
598
599 G4cout << " ExcitE be4 Correct : " <<GetExcitationEnergy() << G4endl;
600 G4cout << " Mom Transfered to nucleus : " << theMomentumTransfer << " " << theMomentumTransfer.mag() << G4endl;
601 PrintKTVector(&theFinalState,std::string(" FinalState uncorrected"));
602 #endif
603
604 //
605
606
607 G4double ExcitationEnergy=GetExcitationEnergy();
608
609 #ifdef debug_BIC_Propagate_finals
610 PrintKTVector(&theFinalState,std::string(" FinalState be4 corr"));
611 G4cout << " Excitation Energy prefinal, #collisions:, out, captured "
612 << ExcitationEnergy << " "
613 << collisionCount << " "
614 << theFinalState.size() << " "
615 << theCapturedList.size()<<G4endl;
616 #endif
617
618 if (ExcitationEnergy < 0 )
619 {
620 G4int maxtry=5, ntry=0;
621 do {
622 CorrectFinalPandE();
623 ExcitationEnergy=GetExcitationEnergy();
624 } while ( ++ntry < maxtry && ExcitationEnergy < 0 ); /* Loop checking, 31.08.2015, G.Folger */
625 }
626 _DebugEpConservation("corrected");
627
628 #ifdef debug_BIC_Propagate_finals
629 PrintKTVector(&theFinalState,std::string(" FinalState corrected"));
630 G4cout << " Excitation Energy final, #collisions:, out, captured "
631 << ExcitationEnergy << " "
632 << collisionCount << " "
633 << theFinalState.size() << " "
634 << theCapturedList.size()<<G4endl;
635 #endif
636
637
638 if ( ExcitationEnergy < 0. )
639 {
640 #ifdef debug_G4BinaryCascade
641 G4cerr << "G4BinaryCascade-Warning: negative excitation energy ";
642 G4cerr <<ExcitationEnergy<<G4endl;
643 PrintKTVector(&theFinalState,std::string("FinalState"));
644 PrintKTVector(&theCapturedList,std::string("captured"));
645 G4cout << "negative ExE:Final 4Momentum .mag: " << GetFinal4Momentum()
646 << " "<< GetFinal4Momentum().mag()<< G4endl
647 << "negative ExE:FinalNucleusMom .mag: " << GetFinalNucleusMomentum()
648 << " "<< GetFinalNucleusMomentum().mag()<< G4endl;
649 #endif
650 #ifdef debug_BIC_return
651 G4cout << " negative Excitation E return empty products " << products << G4endl;
652 G4cout << "return 4, excit < 0 "<< G4endl;
653 #endif
654
655 ClearAndDestroy(products);
656 return products; // return empty products- FixMe
657 }
658
659 G4ReactionProductVector * precompoundProducts=DeExcite();
660
661
662 G4DecayKineticTracks decay(&theFinalState);
663 _DebugEpConservation("decayed");
664
665 products= ProductsAddFinalState(products, theFinalState);
666
667 products= ProductsAddPrecompound(products, precompoundProducts);
668
669 // products=ProductsAddFakeGamma(products);
670
671
672 thePrimaryEscape = true;
673
674 #ifdef debug_BIC_return
675 G4cout << "BIC: return @end, all ok "<< G4endl;
676 //G4cout << " return products " << products << G4endl;
677 #endif
678
679 return products;
680 }
681
682 //----------------------------------------------------------------------------
683 G4double G4BinaryCascade::GetExcitationEnergy()
684 //----------------------------------------------------------------------------
685 {
686
687 // get A and Z for the residual nucleus
688 #if defined(debug_G4BinaryCascade) || defined(debug_BIC_GetExcitationEnergy)
689 G4int finalA = theTargetList.size()+theCapturedList.size();
690 G4int finalZ = GetTotalCharge(theTargetList)+GetTotalCharge(theCapturedList);
691 if ( (currentA - finalA) != 0 || (currentZ - finalZ) != 0 )
692 {
693 G4cerr << "G4BIC:GetExcitationEnergy(): Nucleon counting error current/final{A,Z} "
694 << "("<< currentA << "," << finalA << ") ("<< currentZ << "," << finalZ << ")" << G4endl;
695 }
696
697 #endif
698
699 G4double excitationE(0);
700 G4double nucleusMass(0);
701 if(currentZ>.5)
702 {
703 nucleusMass = GetIonMass(currentZ,currentA);
704 }
705 else if (currentZ==0 )
706 {
707 if(currentA == 1) {nucleusMass = G4Neutron::Neutron()->GetPDGMass();}
708 else {nucleusMass = GetFinalNucleusMomentum().mag() - 3.*MeV*currentA;}
709 }
710 else
711 {
712 #ifdef debug_G4BinaryCascade
713 G4cout << "G4BinaryCascade::GetExcitationEnergy(): Warning - invalid nucleus (A,Z)=("
714 << currentA << "," << currentZ << ")" << G4endl;
715 #endif
716 return 0;
717 }
718
719 #ifdef debug_BIC_GetExcitationEnergy
720 G4ping debug("debug_ExcitationEnergy");
721 debug.push_back("====> current A, Z");
722 debug.push_back(currentZ);
723 debug.push_back(currentA);
724 debug.push_back("====> final A, Z");
725 debug.push_back(finalZ);
726 debug.push_back(finalA);
727 debug.push_back(nucleusMass);
728 debug.push_back(GetFinalNucleusMomentum().mag());
729 debug.dump();
730 // PrintKTVector(&theTargetList, std::string(" current target list info"));
731 //PrintKTVector(&theCapturedList, std::string(" current captured list info"));
732 #endif
733
734 excitationE = GetFinalNucleusMomentum().mag() - nucleusMass;
735
736 //G4double exE2 = GetFinal4Momentum().mag() - nucleusMass;
737
738 //G4cout << "old/new excitE " << excitationE << " / "<< exE2 << G4endl;
739
740 #ifdef debug_BIC_GetExcitationEnergy
741 // ------ debug
742 if ( excitationE < 0 )
743 {
744 G4cout << "negative ExE final Ion mass " <<nucleusMass<< G4endl;
745 G4LorentzVector Nucl_mom=GetFinalNucleusMomentum();
746 if(finalZ>.5) G4cout << " Final nuclmom/mass " << Nucl_mom << " " << Nucl_mom.mag()
747 << " (A,Z)=("<< finalA <<","<<finalZ <<")"
748 << " mass " << nucleusMass << " "
749 << " excitE " << excitationE << G4endl;
750
751
752 G4int A = the3DNucleus->GetMassNumber();
753 G4int Z = the3DNucleus->GetCharge();
754 G4double initialExc(0);
755 if(Z>.5)
756 {
757 initialExc = theInitial4Mom.mag()- GetIonMass(Z, A);
758 G4cout << "GetExcitationEnergy: Initial nucleus A Z " << A << " " << Z << " " << initialExc << G4endl;
759 }
760 }
761
762 #endif
763
764 return excitationE;
765 }
766
767
768 //----------------------------------------------------------------------------
769 //
770 // P R I V A T E M E M B E R F U N C T I O N S
771 //
772 //----------------------------------------------------------------------------
773
774 //----------------------------------------------------------------------------
775 void G4BinaryCascade::BuildTargetList()
776 //----------------------------------------------------------------------------
777 {
778
779 if(!the3DNucleus->StartLoop())
780 {
781 // G4cerr << "G4BinaryCascade::BuildTargetList(): StartLoop() error!"
782 // << G4endl;
783 return;
784 }
785
786 ClearAndDestroy(&theTargetList); // clear theTargetList before rebuilding
787
788 G4Nucleon * nucleon;
789 const G4ParticleDefinition * definition;
790 G4ThreeVector pos;
791 G4LorentzVector mom;
792 // if there are nucleon hit by higher energy models, then SUM(momenta) != 0
793 initialZ=the3DNucleus->GetCharge();
794 initialA=the3DNucleus->GetMassNumber();
795 initial_nuclear_mass=GetIonMass(initialZ,initialA);
796 theInitial4Mom = G4LorentzVector(0,0,0,initial_nuclear_mass);
797 currentA=0;
798 currentZ=0;
799 while((nucleon = the3DNucleus->GetNextNucleon()) != nullptr) /* Loop checking, 31.08.2015, G.Folger */
800 {
801 // check if nucleon is hit by higher energy model.
802 if ( ! nucleon->AreYouHit() )
803 {
804 definition = nucleon->GetDefinition();
805 pos = nucleon->GetPosition();
806 mom = nucleon->GetMomentum();
807 // G4cout << "Nucleus " << pos.mag()/fermi << " " << mom.e() << G4endl;
808 //theInitial4Mom += mom;
809 // the potential inside the nucleus is taken into account, and nucleons are on mass shell.
810 mom.setE( std::sqrt( mom.vect().mag2() + sqr(definition->GetPDGMass()) ) );
811 G4KineticTrack * kt = new G4KineticTrack(definition, 0., pos, mom);
812 kt->SetState(G4KineticTrack::inside);
813 kt->SetNucleon(nucleon);
814 theTargetList.push_back(kt);
815 ++currentA;
816 if (definition->GetPDGCharge() > .5 ) ++currentZ;
817 }
818
819 #ifdef debug_BIC_BuildTargetList
820 else { G4cout << "nucleon is hit" << nucleon << G4endl;}
821 #endif
822 }
823 massInNucleus = 0;
824 if(currentZ>.5)
825 {
826 massInNucleus = GetIonMass(currentZ,currentA);
827 } else if (currentZ==0 && currentA>=1 )
828 {
829 massInNucleus = currentA * G4Neutron::Neutron()->GetPDGMass();
830 } else
831 {
832 G4cerr << "G4BinaryCascade::BuildTargetList(): Fatal Error - invalid nucleus (A,Z)=("
833 << currentA << "," << currentZ << ")" << G4endl;
834 throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCasacde::BuildTargetList()");
835 }
836 currentInitialEnergy= theInitial4Mom.e() + theProjectile4Momentum.e();
837
838 #ifdef debug_BIC_BuildTargetList
839 G4cout << "G4BinaryCascade::BuildTargetList(): nucleus (A,Z)=("
840 << currentA << "," << currentZ << ") mass: " << massInNucleus <<
841 ", theInitial4Mom " << theInitial4Mom <<
842 ", currentInitialEnergy " << currentInitialEnergy << G4endl;
843 #endif
844
845 }
846
847 //----------------------------------------------------------------------------
848 G4bool G4BinaryCascade::BuildLateParticleCollisions(G4KineticTrackVector * secondaries)
849 //----------------------------------------------------------------------------
850 {
851 G4bool success(false);
852 std::vector<G4KineticTrack *>::iterator iter;
853
854 lateA=lateZ=0;
855 projectileA=projectileZ=0;
856
857 G4double StartingTime=DBL_MAX; // Search for minimal formation time
858 for(iter = secondaries->begin(); iter != secondaries->end(); ++iter)
859 {
860 if((*iter)->GetFormationTime() < StartingTime)
861 StartingTime = (*iter)->GetFormationTime();
862 }
863
864 //PrintKTVector(secondaries, "initial late particles ");
865 G4LorentzVector lateParticles4Momentum(0,0,0,0);
866 for(iter = secondaries->begin(); iter != secondaries->end(); ++iter)
867 {
868 // G4cout << " Formation time : " << (*iter)->GetDefinition()->GetParticleName() << " "
869 // << (*iter)->GetFormationTime() << G4endl;
870 G4double FormTime = (*iter)->GetFormationTime() - StartingTime;
871 (*iter)->SetFormationTime(FormTime);
872 if( (*iter)->GetState() == G4KineticTrack::undefined ) // particles from high energy generator
873 {
874 FindLateParticleCollision(*iter);
875 lateParticles4Momentum += (*iter)->GetTrackingMomentum();
876 lateA += (*iter)->GetDefinition()->GetBaryonNumber();
877 lateZ += G4lrint((*iter)->GetDefinition()->GetPDGCharge()/eplus);
878 //PrintKTVector(*iter, "late particle ");
879 } else
880 {
881 theSecondaryList.push_back(*iter);
882 //PrintKTVector(*iter, "incoming particle ");
883 theProjectile4Momentum += (*iter)->GetTrackingMomentum();
884 projectileA += (*iter)->GetDefinition()->GetBaryonNumber();
885 projectileZ += G4lrint((*iter)->GetDefinition()->GetPDGCharge()/eplus);
886 #ifdef debug_BIC_Propagate
887 G4cout << " Adding initial secondary " << *iter
888 << " time" << (*iter)->GetFormationTime()
889 << ", state " << (*iter)->GetState() << G4endl;
890 #endif
891 }
892 }
893 //theCollisionMgr->Print();
894 const G4HadProjectile * primary = GetPrimaryProjectile(); // check for primary from TheoHE model
895
896 if (primary){
897 G4LorentzVector mom=primary->Get4Momentum();
898 theProjectile4Momentum += mom;
899 projectileA = primary->GetDefinition()->GetBaryonNumber();
900 projectileZ = G4lrint(primary->GetDefinition()->GetPDGCharge()/eplus);
901 // now check if "excitation" energy left by TheoHE model
902 G4double excitation= theProjectile4Momentum.e() + initial_nuclear_mass - lateParticles4Momentum.e() - massInNucleus;
903 #ifdef debug_BIC_GetExcitationEnergy
904 G4cout << "BIC: Proj.e, nucl initial, nucl final, lateParticles"
905 << theProjectile4Momentum << ", "
906 << initial_nuclear_mass<< ", " << massInNucleus << ", "
907 << lateParticles4Momentum << G4endl;
908 G4cout << "BIC: Proj.e / initial excitation: " << theProjectile4Momentum.e() << " / " << excitation << G4endl;
909 #endif
910 success = excitation > 0;
911 #ifdef debug_G4BinaryCascade
912 if ( ! success ) {
913 G4cout << "G4BinaryCascade::BuildLateParticleCollisions(): Proj.e / initial excitation: " << theProjectile4Momentum.e() << " / " << excitation << G4endl;
914 //PrintKTVector(secondaries);
915 }
916 #endif
917 } else {
918 // no primary from HE model -> cascade
919 success=true;
920 }
921
922 if (success) {
923 secondaries->clear(); // Don't leave "G4KineticTrack *"s in two vectors
924 delete secondaries;
925 }
926 return success;
927 }
928
929 //----------------------------------------------------------------------------
930 G4ReactionProductVector * G4BinaryCascade::DeExcite()
931 //----------------------------------------------------------------------------
932 {
933 // find a fragment and call the precompound model.
934 G4Fragment * fragment = nullptr;
935 G4ReactionProductVector * precompoundProducts = nullptr;
936
937 G4LorentzVector pFragment(0);
938 // G4cout << " final4mon " << GetFinal4Momentum() /MeV << G4endl;
939
940 fragment = FindFragments();
941
942 if(fragment)
943 {
944 if(fragment->GetA_asInt() >1)
945 {
946 pFragment=fragment->GetMomentum();
947 // G4cout << " going to preco with fragment 4 mom " << pFragment << G4endl;
948 if (theDeExcitation) // pre-compound
949 {
950 precompoundProducts= theDeExcitation->DeExcite(*fragment);
951 }
952 else if (theExcitationHandler) // de-excitation
953 {
954 precompoundProducts=theExcitationHandler->BreakItUp(*fragment);
955 }
956
957 } else
958 { // fragment->GetA_asInt() <= 1, so a single proton, as a fragment must have Z>0
959 if (theTargetList.size() + theCapturedList.size() > 1 ) {
960 throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCasacde:: Invalid Fragment");
961 }
962
963 std::vector<G4KineticTrack *>::iterator i;
964 if ( theTargetList.size() == 1 ) {i=theTargetList.begin();}
965 if ( theCapturedList.size() == 1 ) {i=theCapturedList.begin();}
966 G4ReactionProduct * aNew = new G4ReactionProduct((*i)->GetDefinition());
967 aNew->SetTotalEnergy((*i)->GetDefinition()->GetPDGMass());
968 aNew->SetCreatorModelID(theBIC_ID);
969 aNew->SetParentResonanceDef((*i)->GetParentResonanceDef());
970 aNew->SetParentResonanceID((*i)->GetParentResonanceID());
971 aNew->SetMomentum(G4ThreeVector(0));// see boost for preCompoundProducts below..
972 precompoundProducts = new G4ReactionProductVector();
973 precompoundProducts->push_back(aNew);
974 } // End of fragment->GetA() < 1.5
975 delete fragment;
976 fragment=nullptr;
977
978 } else // End of if(fragment)
979 { // No fragment, can be neutrons only
980
981 precompoundProducts = DecayVoidNucleus();
982 }
983 #ifdef debug_BIC_DeexcitationProducts
984
985 G4LorentzVector fragment_momentum=GetFinalNucleusMomentum();
986 G4LorentzVector Preco_momentum;
987 if ( precompoundProducts )
988 {
989 std::vector<G4ReactionProduct *>::iterator j;
990 for(j = precompoundProducts->begin(); j != precompoundProducts->end(); ++j)
991 {
992 G4LorentzVector pProduct((*j)->GetMomentum(),(*j)->GetTotalEnergy());
993 Preco_momentum += pProduct;
994 }
995 }
996 G4cout << "finalNuclMom / sum preco products" << fragment_momentum << " / " << Preco_momentum
997 << " delta E "<< fragment_momentum.e() - Preco_momentum.e() << G4endl;
998
999 #endif
1000
1001 return precompoundProducts;
1002 }
1003
1004 //----------------------------------------------------------------------------
1005 G4ReactionProductVector * G4BinaryCascade::DecayVoidNucleus()
1006 //----------------------------------------------------------------------------
1007 {
1008 G4ReactionProductVector * result = nullptr;
1009 if ( (theTargetList.size()+theCapturedList.size()) > 0 )
1010 {
1011 result = new G4ReactionProductVector;
1012 std::vector<G4KineticTrack *>::iterator aNuc;
1013 G4LorentzVector aVec;
1014 std::vector<G4double> masses;
1015 G4double sumMass(0);
1016
1017 if ( theTargetList.size() != 0)
1018 {
1019 for ( aNuc=theTargetList.begin(); aNuc != theTargetList.end(); aNuc++)
1020 {
1021 G4double mass=(*aNuc)->GetDefinition()->GetPDGMass();
1022 masses.push_back(mass);
1023 sumMass += mass;
1024 }
1025 }
1026
1027 if ( theCapturedList.size() != 0)
1028 {
1029 for(aNuc = theCapturedList.begin(); aNuc != theCapturedList.end(); aNuc++)
1030 {
1031 G4double mass=(*aNuc)->GetDefinition()->GetPDGMass();
1032 masses.push_back(mass);
1033 sumMass += mass;
1034 }
1035 }
1036
1037 G4LorentzVector finalP=GetFinal4Momentum();
1038 G4FermiPhaseSpaceDecay decay;
1039 // G4cout << " some neutrons? " << masses.size() <<" " ;
1040 // G4cout<< theTargetList.size()<<" "<<finalP <<" " << finalP.mag()<<G4endl;
1041
1042 G4double eCMS=finalP.mag();
1043 if ( eCMS < sumMass ) // @@GF --- Cheat!!
1044 {
1045 eCMS=sumMass + 2*MeV*masses.size();
1046 finalP.setE(std::sqrt(finalP.vect().mag2() + sqr(eCMS)));
1047 }
1048
1049 precompoundLorentzboost.set(finalP.boostVector());
1050 std::vector<G4LorentzVector*> * momenta=decay.Decay(eCMS,masses);
1051 std::vector<G4LorentzVector*>::iterator aMom=momenta->begin();
1052
1053
1054 if ( theTargetList.size() != 0)
1055 {
1056 for ( aNuc=theTargetList.begin();
1057 (aNuc != theTargetList.end()) && (aMom!=momenta->end());
1058 aNuc++, aMom++ )
1059 {
1060 G4ReactionProduct * aNew = new G4ReactionProduct((*aNuc)->GetDefinition());
1061 aNew->SetTotalEnergy((*aMom)->e());
1062 aNew->SetMomentum((*aMom)->vect());
1063 aNew->SetCreatorModelID(theBIC_ID);
1064 aNew->SetParentResonanceDef((*aNuc)->GetParentResonanceDef());
1065 aNew->SetParentResonanceID((*aNuc)->GetParentResonanceID());
1066 result->push_back(aNew);
1067 delete *aMom;
1068 }
1069 }
1070
1071 if ( theCapturedList.size() != 0)
1072 {
1073 for ( aNuc=theCapturedList.begin();
1074 (aNuc != theCapturedList.end()) && (aMom!=momenta->end());
1075 aNuc++, aMom++ )
1076 {
1077 G4ReactionProduct * aNew = new G4ReactionProduct((*aNuc)->GetDefinition());
1078 aNew->SetTotalEnergy((*aMom)->e());
1079 aNew->SetMomentum((*aMom)->vect());
1080 aNew->SetCreatorModelID(theBIC_ID);
1081 aNew->SetParentResonanceDef((*aNuc)->GetParentResonanceDef());
1082 aNew->SetParentResonanceID((*aNuc)->GetParentResonanceID());
1083 result->push_back(aNew);
1084 delete *aMom;
1085 }
1086 }
1087
1088 delete momenta;
1089 }
1090 return result;
1091 } // End if(!fragment)
1092
1093 //----------------------------------------------------------------------------
1094 G4ReactionProductVector * G4BinaryCascade::ProductsAddFinalState(G4ReactionProductVector * products, G4KineticTrackVector & fs)
1095 //----------------------------------------------------------------------------
1096 {
1097 // fill in products the outgoing particles
1098 std::size_t i(0);
1099 #ifdef debug_BIC_Propagate_finals
1100 G4LorentzVector mom_fs;
1101 #endif
1102 for(i = 0; i< fs.size(); i++)
1103 {
1104 G4KineticTrack * kt = fs[i];
1105 G4ReactionProduct * aNew = new G4ReactionProduct(kt->GetDefinition());
1106 aNew->SetMomentum(kt->Get4Momentum().vect());
1107 aNew->SetTotalEnergy(kt->Get4Momentum().e());
1108 aNew->SetNewlyAdded(kt->IsParticipant());
1109 aNew->SetCreatorModelID(theBIC_ID);
1110 aNew->SetParentResonanceDef(kt->GetParentResonanceDef());
1111 aNew->SetParentResonanceID(kt->GetParentResonanceID());
1112 products->push_back(aNew);
1113
1114 #ifdef debug_BIC_Propagate_finals
1115 mom_fs += kt->Get4Momentum();
1116 G4cout <<kt->GetDefinition()->GetParticleName();
1117 G4cout << " Particle Ekin " << aNew->GetKineticEnergy();
1118 G4cout << ", is " << (kt->GetDefinition()->GetPDGStable() ? "stable" :
1119 (kt->GetDefinition()->IsShortLived() ? "short lived " : "non stable")) ;
1120 G4cout << G4endl;
1121 #endif
1122
1123 }
1124 #ifdef debug_BIC_Propagate_finals
1125 G4cout << " Final state momentum " << mom_fs << G4endl;
1126 #endif
1127
1128 return products;
1129 }
1130 //----------------------------------------------------------------------------
1131 G4ReactionProductVector * G4BinaryCascade::ProductsAddPrecompound(G4ReactionProductVector * products, G4ReactionProductVector * precompoundProducts)
1132 //----------------------------------------------------------------------------
1133 {
1134 G4LorentzVector pSumPreco(0), pPreco(0);
1135
1136 if ( precompoundProducts )
1137 {
1138 for(auto j = precompoundProducts->cbegin(); j != precompoundProducts->cend(); ++j)
1139 {
1140 // boost back to system of moving nucleus
1141 G4LorentzVector pProduct((*j)->GetMomentum(),(*j)->GetTotalEnergy());
1142 pPreco+= pProduct;
1143 #ifdef debug_BIC_Propagate_finals
1144 G4cout << "BIC: pProduct be4 boost " <<pProduct << G4endl;
1145 #endif
1146 pProduct *= precompoundLorentzboost;
1147 #ifdef debug_BIC_Propagate_finals
1148 G4cout << "BIC: pProduct aft boost " <<pProduct << G4endl;
1149 #endif
1150 pSumPreco += pProduct;
1151 (*j)->SetTotalEnergy(pProduct.e());
1152 (*j)->SetMomentum(pProduct.vect());
1153 (*j)->SetNewlyAdded(true);
1154 products->push_back(*j);
1155 }
1156 // G4cout << " unboosted preco result mom " << pPreco / MeV << " ..- fragmentMom " << (pPreco - pFragment)/MeV<< G4endl;
1157 // G4cout << " preco result mom " << pSumPreco / MeV << " ..-file4Mom " << (pSumPreco - GetFinal4Momentum())/MeV<< G4endl;
1158 precompoundProducts->clear();
1159 delete precompoundProducts;
1160 }
1161 return products;
1162 }
1163 //----------------------------------------------------------------------------
1164 void G4BinaryCascade::FindCollisions(G4KineticTrackVector * secondaries)
1165 //----------------------------------------------------------------------------
1166 {
1167 for(auto i=secondaries->cbegin(); i!=secondaries->cend(); ++i)
1168 {
1169 for(auto j=theImR.cbegin(); j!=theImR.cend(); ++j)
1170 {
1171 // G4cout << "G4BinaryCascade::FindCollisions: at action " << *j << G4endl;
1172 const std::vector<G4CollisionInitialState *> & aCandList
1173 = (*j)->GetCollisions(*i, theTargetList, theCurrentTime);
1174 for(std::size_t count=0; count<aCandList.size(); ++count)
1175 {
1176 theCollisionMgr->AddCollision(aCandList[count]);
1177 //4cout << "====================== New Collision ================="<<G4endl;
1178 //theCollisionMgr->Print();
1179 }
1180 }
1181 }
1182 }
1183
1184
1185 //----------------------------------------------------------------------------
1186 void G4BinaryCascade::FindDecayCollision(G4KineticTrack * secondary)
1187 //----------------------------------------------------------------------------
1188 {
1189 const auto& aCandList = theDecay->GetCollisions(secondary, theTargetList, theCurrentTime);
1190 for(std::size_t count=0; count<aCandList.size(); ++count)
1191 {
1192 theCollisionMgr->AddCollision(aCandList[count]);
1193 }
1194 }
1195
1196 //----------------------------------------------------------------------------
1197 void G4BinaryCascade::FindLateParticleCollision(G4KineticTrack * secondary)
1198 //----------------------------------------------------------------------------
1199 {
1200
1201 G4double tin=0., tout=0.;
1202 if (((G4RKPropagation*)thePropagator)->GetSphereIntersectionTimes(secondary,tin,tout))
1203 {
1204 if ( tin > 0 )
1205 {
1206 secondary->SetState(G4KineticTrack::outside);
1207 } else if ( tout > 0 )
1208 {
1209 secondary->SetState(G4KineticTrack::inside);
1210 } else {
1211 //G4cout << "G4BC set miss , tin, tout " << tin << " , " << tout <<G4endl;
1212 secondary->SetState(G4KineticTrack::miss_nucleus);
1213 }
1214 } else {
1215 secondary->SetState(G4KineticTrack::miss_nucleus);
1216 //G4cout << "G4BC set miss ,no intersect tin, tout " << tin << " , " << tout <<G4endl;
1217 }
1218
1219
1220 #ifdef debug_BIC_FindCollision
1221 G4cout << "FindLateP Particle, 4-mom, times newState "
1222 << secondary->GetDefinition()->GetParticleName() << " "
1223 << secondary->Get4Momentum()
1224 << " times " << tin << " " << tout << " "
1225 << secondary->GetState() << G4endl;
1226 #endif
1227
1228 const auto& aCandList = theLateParticle->GetCollisions(secondary, theTargetList, theCurrentTime);
1229 for(std::size_t count=0; count<aCandList.size(); ++count)
1230 {
1231 #ifdef debug_BIC_FindCollision
1232 G4cout << " Adding a late Col : " << aCandList[count] << G4endl;
1233 #endif
1234 theCollisionMgr->AddCollision(aCandList[count]);
1235 }
1236 }
1237
1238
1239 //----------------------------------------------------------------------------
1240 G4bool G4BinaryCascade::ApplyCollision(G4CollisionInitialState * collision)
1241 //----------------------------------------------------------------------------
1242 {
1243 G4KineticTrack * primary = collision->GetPrimary();
1244
1245 #ifdef debug_BIC_ApplyCollision
1246 G4cerr << "G4BinaryCascade::ApplyCollision start"<<G4endl;
1247 theCollisionMgr->Print();
1248 G4cout << "ApplyCollisions : projte 4mom " << primary->GetTrackingMomentum()<< G4endl;
1249 #endif
1250
1251 G4KineticTrackVector target_collection=collision->GetTargetCollection();
1252 G4bool haveTarget=target_collection.size()>0;
1253 if( haveTarget && (primary->GetState() != G4KineticTrack::inside) )
1254 {
1255 #ifdef debug_G4BinaryCascade
1256 G4cout << "G4BinaryCasacde::ApplyCollision(): StateError " << primary << G4endl;
1257 PrintKTVector(primary,std::string("primay- ..."));
1258 PrintKTVector(&target_collection,std::string("... targets"));
1259 collision->Print();
1260 G4cout << G4endl;
1261 theCollisionMgr->Print();
1262 //*GF* throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCasacde::ApplyCollision()");
1263 #endif
1264 return false;
1265 // } else {
1266 // G4cout << "G4BinaryCasacde::ApplyCollision(): decay " << G4endl;
1267 // PrintKTVector(primary,std::string("primay- ..."));
1268 // G4double tin=0., tout=0.;
1269 // if (((G4RKPropagation*)thePropagator)->GetSphereIntersectionTimes(primary,tin,tout))
1270 // {
1271 // G4cout << "tin tout: " << tin << " " << tout << G4endl;
1272 // }
1273
1274 }
1275
1276 G4LorentzVector mom4Primary=primary->Get4Momentum();
1277
1278 G4int initialBaryon(0);
1279 G4int initialCharge(0);
1280 if (primary->GetState() == G4KineticTrack::inside)
1281 {
1282 initialBaryon = primary->GetDefinition()->GetBaryonNumber();
1283 initialCharge = G4lrint(primary->GetDefinition()->GetPDGCharge()/eplus);
1284 }
1285
1286 // for primary resonances, subtract neutron ( = proton) field ( ie. add std::abs(field))
1287 G4double initial_Efermi=CorrectShortlivedPrimaryForFermi(primary,std::move(target_collection));
1288 //****************************************
1289
1290
1291 G4KineticTrackVector * products = collision->GetFinalState();
1292
1293 #ifdef debug_BIC_ApplyCollision
1294 DebugApplyCollisionFail(collision, products);
1295 #endif
1296
1297 // reset primary to initial state, in case there is a veto...
1298 primary->Set4Momentum(mom4Primary);
1299
1300 G4bool lateParticleCollision= (!haveTarget) && products && products->size() == 1;
1301 G4bool decayCollision= (!haveTarget) && products && products->size() > 1;
1302 G4bool Success(true);
1303
1304
1305 #ifdef debug_G4BinaryCascade
1306 G4int lateBaryon(0), lateCharge(0);
1307 #endif
1308
1309 if ( lateParticleCollision )
1310 { // for late particles, reset charges
1311 //G4cout << "lateP, initial B C state " << initialBaryon << " "
1312 // << initialCharge<< " " << primary->GetState() << " "<< primary->GetDefinition()->GetParticleName()<< G4endl;
1313 #ifdef debug_G4BinaryCascade
1314 lateBaryon = initialBaryon;
1315 lateCharge = initialCharge;
1316 #endif
1317 initialBaryon=initialCharge=0;
1318 lateA -= primary->GetDefinition()->GetBaryonNumber();
1319 lateZ -= G4lrint(primary->GetDefinition()->GetPDGCharge()/eplus);
1320 }
1321
1322 initialBaryon += collision->GetTargetBaryonNumber();
1323 initialCharge += G4lrint(collision->GetTargetCharge());
1324 if (!lateParticleCollision)
1325 {
1326 if( !products || products->size()==0 || !CheckPauliPrinciple(products) )
1327 {
1328 #ifdef debug_BIC_ApplyCollision
1329 if (products) G4cout << " ======Failed Pauli =====" << G4endl;
1330 G4cerr << "G4BinaryCascade::ApplyCollision blocked"<<G4endl;
1331 #endif
1332 Success=false;
1333 }
1334
1335
1336
1337 if (Success && primary->GetState() == G4KineticTrack::inside ) { // if the primary was outside, nothing to correct
1338 if (! CorrectShortlivedFinalsForFermi(products, initial_Efermi)){
1339 Success=false;
1340 }
1341 }
1342 }
1343
1344 #ifdef debug_BIC_ApplyCollision
1345 DebugApplyCollision(collision, products);
1346 #endif
1347
1348 if ( ! Success ){
1349 if (products) ClearAndDestroy(products);
1350 if ( decayCollision ) FindDecayCollision(primary); // for decay, sample new decay
1351 delete products;
1352 products=nullptr;
1353 return false;
1354 }
1355
1356 G4int finalBaryon(0);
1357 G4int finalCharge(0);
1358 G4KineticTrackVector toFinalState;
1359 for(auto i=products->cbegin(); i!=products->cend(); ++i)
1360 {
1361 if ( ! lateParticleCollision )
1362 {
1363 (*i)->SetState(primary->GetState()); // decay may be anywhere!
1364 if ( (*i)->GetState() == G4KineticTrack::inside ){
1365 finalBaryon+=(*i)->GetDefinition()->GetBaryonNumber();
1366 finalCharge+=G4lrint((*i)->GetDefinition()->GetPDGCharge()/eplus);
1367 } else {
1368 G4double tin=0., tout=0.;
1369 if (((G4RKPropagation*)thePropagator)->GetSphereIntersectionTimes((*i),tin,tout) &&
1370 tin < 0 && tout > 0 )
1371 {
1372 PrintKTVector((*i),"particle inside marked not-inside");
1373 G4cout << "tin tout: " << tin << " " << tout << G4endl;
1374 }
1375 }
1376 } else {
1377 G4double tin=0., tout=0.;
1378 if (((G4RKPropagation*)thePropagator)->GetSphereIntersectionTimes((*i),tin,tout))
1379 {
1380 //G4cout << "tin tout: " << tin << " " << tout << G4endl;
1381 if ( tin > 0 )
1382 {
1383 (*i)->SetState(G4KineticTrack::outside);
1384 }
1385 else if ( tout > 0 )
1386 {
1387 (*i)->SetState(G4KineticTrack::inside);
1388 finalBaryon+=(*i)->GetDefinition()->GetBaryonNumber();
1389 finalCharge+=G4lrint((*i)->GetDefinition()->GetPDGCharge()/eplus);
1390 }
1391 else
1392 {
1393 (*i)->SetState(G4KineticTrack::gone_out);
1394 toFinalState.push_back((*i));
1395 }
1396 } else
1397 {
1398 (*i)->SetState(G4KineticTrack::miss_nucleus);
1399 //G4cout << " G4BC - miss -late Part- no intersection found " << G4endl;
1400 toFinalState.push_back((*i));
1401 }
1402
1403 }
1404 }
1405 if(!toFinalState.empty())
1406 {
1407 theFinalState.insert(theFinalState.cend(),
1408 toFinalState.cbegin(),toFinalState.cend());
1409 std::vector<G4KineticTrack *>::iterator iter2;
1410 for(auto iter1=toFinalState.cbegin(); iter1!=toFinalState.cend(); ++iter1)
1411 {
1412 iter2 = std::find(products->begin(), products->end(), *iter1);
1413 if ( iter2 != products->cend() ) products->erase(iter2);
1414 }
1415 theCollisionMgr->RemoveTracksCollisions(&toFinalState);
1416 }
1417
1418 //G4cout << " currentA, Z be4: " << currentA << " " << currentZ << G4endl;
1419 currentA += finalBaryon-initialBaryon;
1420 currentZ += finalCharge-initialCharge;
1421 //G4cout << " ApplyCollision currentA, Z aft: " << currentA << " " << currentZ << G4endl;
1422
1423 G4KineticTrackVector oldSecondaries;
1424 oldSecondaries.push_back(primary);
1425 primary->Hit();
1426
1427 #ifdef debug_G4BinaryCascade
1428 if ( (finalBaryon-initialBaryon-lateBaryon) != 0 || (finalCharge-initialCharge-lateCharge) != 0 )
1429 {
1430 G4cout << "G4BinaryCascade: Error in Balancing: " << G4endl;
1431 G4cout << "initial/final baryon number, initial/final Charge "
1432 << initialBaryon <<" "<< finalBaryon <<" "
1433 << initialCharge <<" "<< finalCharge <<" "
1434 << " in Collision type: "<< typeid(*collision->GetGenerator()).name()
1435 << ", with number of products: "<< products->size() <<G4endl;
1436 G4cout << G4endl<<"Initial condition are these:"<<G4endl;
1437 G4cout << "proj: "<<collision->GetPrimary()->GetDefinition()->GetParticleName()<<G4endl;
1438 for(std::size_t it=0; it<collision->GetTargetCollection().size(); ++it)
1439 {
1440 G4cout << "targ: "
1441 <<collision->GetTargetCollection()[it]->GetDefinition()->GetParticleName()<<G4endl;
1442 }
1443 PrintKTVector(&collision->GetTargetCollection(),std::string(" Target particles"));
1444 G4cout << G4endl<<G4endl;
1445 }
1446 #endif
1447
1448 G4KineticTrackVector oldTarget = collision->GetTargetCollection();
1449 for(std::size_t ii=0; ii< oldTarget.size(); ++ii)
1450 {
1451 oldTarget[ii]->Hit();
1452 }
1453
1454 UpdateTracksAndCollisions(&oldSecondaries, &oldTarget, products);
1455 std::for_each(oldSecondaries.cbegin(), oldSecondaries.cend(), Delete<G4KineticTrack>());
1456 std::for_each(oldTarget.cbegin(), oldTarget.cend(), Delete<G4KineticTrack>());
1457
1458 delete products;
1459 return true;
1460 }
1461
1462
1463 //----------------------------------------------------------------------------
1464 G4bool G4BinaryCascade::Absorb()
1465 //----------------------------------------------------------------------------
1466 {
1467 // Do it in two step: cannot change theSecondaryList inside the first loop.
1468 G4Absorber absorber(theCutOnPAbsorb);
1469
1470 // Build the vector of G4KineticTracks that must be absorbed
1471 G4KineticTrackVector absorbList;
1472 std::vector<G4KineticTrack *>::const_iterator iter;
1473 // PrintKTVector(&theSecondaryList, " testing for Absorb" );
1474 for(iter = theSecondaryList.cbegin();
1475 iter != theSecondaryList.cend(); ++iter)
1476 {
1477 G4KineticTrack * kt = *iter;
1478 if(kt->GetState() == G4KineticTrack::inside)// absorption happens only inside the nucleus
1479 {
1480 if(absorber.WillBeAbsorbed(*kt))
1481 {
1482 absorbList.push_back(kt);
1483 }
1484 }
1485 }
1486
1487 if(absorbList.empty())
1488 return false;
1489
1490 G4KineticTrackVector toDelete;
1491 for(iter = absorbList.cbegin(); iter != absorbList.cend(); ++iter)
1492 {
1493 G4KineticTrack * kt = *iter;
1494 if(!absorber.FindAbsorbers(*kt, theTargetList))
1495 throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCascade::Absorb(): Cannot absorb a particle.");
1496
1497 if(!absorber.FindProducts(*kt))
1498 throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCascade::Absorb(): Cannot absorb a particle.");
1499
1500 G4KineticTrackVector * products = absorber.GetProducts();
1501 G4int maxLoopCount = 1000;
1502 while(!CheckPauliPrinciple(products) && --maxLoopCount>0) /* Loop checking, 31.08.2015, G.Folger */
1503 {
1504 ClearAndDestroy(products);
1505 if(!absorber.FindProducts(*kt))
1506 throw G4HadronicException(__FILE__, __LINE__,
1507 "G4BinaryCascade::Absorb(): Cannot absorb a particle.");
1508 }
1509 if ( --maxLoopCount < 0 ) throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCascade::Absorb(): Cannot absorb a particle.");
1510 // ------ debug
1511 // G4cerr << "Absorb CheckPauliPrinciple count= " << maxLoopCount << G4endl;
1512 // ------ end debug
1513 G4KineticTrackVector toRemove; // build a vector for UpdateTrack...
1514 toRemove.push_back(kt);
1515 toDelete.push_back(kt); // delete the track later
1516 G4KineticTrackVector * absorbers = absorber.GetAbsorbers();
1517 UpdateTracksAndCollisions(&toRemove, absorbers, products);
1518 ClearAndDestroy(absorbers);
1519 }
1520 ClearAndDestroy(&toDelete);
1521 return true;
1522 }
1523
1524
1525
1526 // Capture all p and n with Energy < theCutOnP
1527 //----------------------------------------------------------------------------
1528 G4bool G4BinaryCascade::Capture(G4bool verbose)
1529 //----------------------------------------------------------------------------
1530 {
1531 G4KineticTrackVector captured;
1532 G4bool capture = false;
1533 std::vector<G4KineticTrack *>::const_iterator i;
1534
1535 G4RKPropagation * RKprop=(G4RKPropagation *)thePropagator;
1536
1537 G4double capturedEnergy = 0;
1538 G4int particlesAboveCut=0;
1539 G4int particlesBelowCut=0;
1540 if ( verbose ) G4cout << " Capture: secondaries " << theSecondaryList.size() << G4endl;
1541 for(i = theSecondaryList.cbegin(); i != theSecondaryList.cend(); ++i)
1542 {
1543 G4KineticTrack * kt = *i;
1544 if (verbose) G4cout << "Capture position, radius, state " <<kt->GetPosition().mag()<<" "<<theOuterRadius<<" "<<kt->GetState()<<G4endl;
1545 if(kt->GetState() == G4KineticTrack::inside) // capture happens only inside the nucleus
1546 {
1547 if((kt->GetDefinition() == G4Proton::Proton()) ||
1548 (kt->GetDefinition() == G4Neutron::Neutron()))
1549 {
1550 //GF cut on kinetic energy if(kt->Get4Momentum().vect().mag() >= theCutOnP)
1551 G4double field=RKprop->GetField(kt->GetDefinition()->GetPDGEncoding(),kt->GetPosition())
1552 -RKprop->GetBarrier(kt->GetDefinition()->GetPDGEncoding());
1553 G4double energy= kt->Get4Momentum().e() - kt->GetActualMass() + field;
1554 if (verbose ) G4cout << "Capture: .e(), mass, field, energy" << kt->Get4Momentum().e() <<" "<<kt->GetActualMass()<<" "<<field<<" "<<energy<< G4endl;
1555 // if( energy < theCutOnP )
1556 // {
1557 capturedEnergy+=energy;
1558 ++particlesBelowCut;
1559 // } else
1560 // {
1561 // ++particlesAboveCut;
1562 // }
1563 }
1564 }
1565 }
1566 if (verbose) G4cout << "Capture particlesAboveCut,particlesBelowCut, capturedEnergy,capturedEnergy/particlesBelowCut <? 0.2*theCutOnP "
1567 << particlesAboveCut << " " << particlesBelowCut << " " << capturedEnergy
1568 << " " << G4endl;
1569 // << " " << (particlesBelowCut>0) ? (capturedEnergy/particlesBelowCut) : (capturedEnergy) << " " << 0.2*theCutOnP << G4endl;
1570 // if(particlesAboveCut==0 && particlesBelowCut>0 && capturedEnergy/particlesBelowCut<0.2*theCutOnP)
1571 if(particlesBelowCut>0 && capturedEnergy/particlesBelowCut<0.2*theCutOnP)
1572 {
1573 capture=true;
1574 for(i = theSecondaryList.cbegin(); i != theSecondaryList.cend(); ++i)
1575 {
1576 G4KineticTrack * kt = *i;
1577 if(kt->GetState() == G4KineticTrack::inside) // capture happens only inside the nucleus
1578 {
1579 if((kt->GetDefinition() == G4Proton::Proton()) ||
1580 (kt->GetDefinition() == G4Neutron::Neutron()))
1581 {
1582 captured.push_back(kt);
1583 kt->Hit(); //
1584 theCapturedList.push_back(kt);
1585 }
1586 }
1587 }
1588 UpdateTracksAndCollisions(&captured, nullptr, nullptr);
1589 }
1590
1591 return capture;
1592 }
1593
1594
1595 //----------------------------------------------------------------------------
1596 G4bool G4BinaryCascade::CheckPauliPrinciple(G4KineticTrackVector * products)
1597 //----------------------------------------------------------------------------
1598 {
1599 G4int A = the3DNucleus->GetMassNumber();
1600 G4int Z = the3DNucleus->GetCharge();
1601
1602 G4FermiMomentum fermiMom;
1603 fermiMom.Init(A, Z);
1604
1605 const G4VNuclearDensity * density=the3DNucleus->GetNuclearDensity();
1606
1607 G4KineticTrackVector::const_iterator i;
1608 const G4ParticleDefinition * definition;
1609
1610 // ------ debug
1611 G4bool myflag = true;
1612 // ------ end debug
1613 // G4ThreeVector xpos(0);
1614 for(i = products->cbegin(); i != products->cend(); ++i)
1615 {
1616 definition = (*i)->GetDefinition();
1617 if((definition == G4Proton::Proton()) ||
1618 (definition == G4Neutron::Neutron()))
1619 {
1620 G4ThreeVector pos = (*i)->GetPosition();
1621 G4double d = density->GetDensity(pos);
1622 // energy correspondiing to fermi momentum
1623 G4double eFermi = std::sqrt( sqr(fermiMom.GetFermiMomentum(d)) + (*i)->Get4Momentum().mag2() );
1624 if( definition == G4Proton::Proton() )
1625 {
1626 eFermi -= the3DNucleus->CoulombBarrier();
1627 }
1628 G4LorentzVector mom = (*i)->Get4Momentum();
1629 // ------ debug
1630 /*
1631 * G4cout << "p:[" << (1/MeV)*mom.x() << " " << (1/MeV)*mom.y() << " "
1632 * << (1/MeV)*mom.z() << "] |p3|:"
1633 * << (1/MeV)*mom.vect().mag() << " E:" << (1/MeV)*mom.t() << " ] m: "
1634 * << (1/MeV)*mom.mag() << " pos["
1635 * << (1/fermi)*pos.x() << " "<< (1/fermi)*pos.y() << " "
1636 * << (1/fermi)*pos.z() << "] |Dpos|: "
1637 * << (1/fermi)*(pos-xpos).mag() << " Pfermi:"
1638 * << (1/MeV)*p << G4endl;
1639 * xpos=pos;
1640 */
1641 // ------ end debug
1642 if(mom.e() < eFermi )
1643 {
1644 // ------ debug
1645 myflag = false;
1646 // ------ end debug
1647 // return false;
1648 }
1649 }
1650 }
1651 #ifdef debug_BIC_CheckPauli
1652 if ( myflag )
1653 {
1654 for(i = products->cbegin(); i != products->cend(); ++i)
1655 {
1656 definition = (*i)->GetDefinition();
1657 if((definition == G4Proton::Proton()) ||
1658 (definition == G4Neutron::Neutron()))
1659 {
1660 G4ThreeVector pos = (*i)->GetPosition();
1661 G4double d = density->GetDensity(pos);
1662 G4double pFermi = fermiMom.GetFermiMomentum(d);
1663 G4LorentzVector mom = (*i)->Get4Momentum();
1664 G4double field =((G4RKPropagation*)thePropagator)->GetField(definition->GetPDGEncoding(),pos);
1665 if ( mom.e()-mom.mag()+field > 160*MeV )
1666 {
1667 G4cout << "momentum problem pFermi=" << pFermi
1668 << " mom, mom.m " << mom << " " << mom.mag()
1669 << " field " << field << G4endl;
1670 }
1671 }
1672 }
1673 }
1674 #endif
1675
1676 return myflag;
1677 }
1678
1679 //----------------------------------------------------------------------------
1680 void G4BinaryCascade::StepParticlesOut()
1681 //----------------------------------------------------------------------------
1682 {
1683 G4int counter=0;
1684 G4int countreset=0;
1685 //G4cout << " nucl. Radius " << radius << G4endl;
1686 // G4cerr <<"pre-while- theSecondaryList "<<G4endl;
1687 while( theSecondaryList.size() > 0 ) /* Loop checking, 31.08.2015, G.Folger */
1688 // if countreset reaches limit, there is a break from while, see below.
1689 {
1690 G4double minTimeStep = 1.e-12*ns; // about 30*fermi/(0.1*c_light);1.e-12*ns
1691 // i.e. a big step
1692 for(auto i = theSecondaryList.cbegin(); i != theSecondaryList.cend(); ++i)
1693 {
1694 G4KineticTrack * kt = *i;
1695 if( kt->GetState() == G4KineticTrack::inside )
1696 {
1697 G4double tStep(0), tdummy(0);
1698 G4bool intersect =
1699 ((G4RKPropagation*)thePropagator)->GetSphereIntersectionTimes(kt,tdummy,tStep);
1700 #ifdef debug_BIC_StepParticlesOut
1701 G4cout << " minTimeStep, tStep Particle " <<minTimeStep << " " <<tStep
1702 << " " <<kt->GetDefinition()->GetParticleName()
1703 << " 4mom " << kt->GetTrackingMomentum()<<G4endl;
1704 if ( ! intersect );
1705 {
1706 PrintKTVector(&theSecondaryList, std::string(" state ERROR....."));
1707 throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCascade::StepParticlesOut() particle not in nucleus");
1708 }
1709 #endif
1710 if(intersect && tStep<minTimeStep && tStep> 0 )
1711 {
1712 minTimeStep = tStep;
1713 }
1714 } else if ( kt->GetState() != G4KineticTrack::outside ){
1715 PrintKTVector(&theSecondaryList, std::string(" state ERROR....."));
1716 throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCascade::StepParticlesOut() particle not in nucleus");
1717 }
1718 }
1719 minTimeStep *= 1.2;
1720 G4double timeToCollision=DBL_MAX;
1721 G4CollisionInitialState * nextCollision=nullptr;
1722 if(theCollisionMgr->Entries() > 0)
1723 {
1724 nextCollision = theCollisionMgr->GetNextCollision();
1725 timeToCollision = nextCollision->GetCollisionTime()-theCurrentTime;
1726 // G4cout << " NextCollision * , Time= " << nextCollision << " " <<timeToCollision<< G4endl;
1727 }
1728 if ( timeToCollision > minTimeStep )
1729 {
1730 DoTimeStep(minTimeStep);
1731 ++counter;
1732 } else
1733 {
1734 if (!DoTimeStep(timeToCollision) )
1735 {
1736 // Check if nextCollision is still valid, ie. partcile did not leave nucleus
1737 if (theCollisionMgr->GetNextCollision() != nextCollision )
1738 {
1739 nextCollision = nullptr;
1740 }
1741 }
1742 // G4cerr <<"post- DoTimeStep 3"<<G4endl;
1743
1744 if(nextCollision)
1745 {
1746 if ( ApplyCollision(nextCollision))
1747 {
1748 // G4cout << "ApplyCollision sucess " << G4endl;
1749 } else
1750 {
1751 theCollisionMgr->RemoveCollision(nextCollision);
1752 }
1753 }
1754 }
1755
1756 if(countreset>100)
1757 {
1758 #ifdef debug_G4BinaryCascade
1759 G4cerr << "G4BinaryCascade.cc: Warning - aborting looping particle(s)" << G4endl;
1760 PrintKTVector(&theSecondaryList," looping particles added to theFinalState");
1761 #endif
1762
1763 // add left secondaries to FinalSate
1764 for (auto iter=theSecondaryList.cbegin(); iter!=theSecondaryList.cend(); ++iter)
1765 {
1766 theFinalState.push_back(*iter);
1767 }
1768 theSecondaryList.clear();
1769
1770 break;
1771 }
1772
1773 if(Absorb())
1774 {
1775 // haveProducts = true;
1776 // G4cout << "Absorb sucess " << G4endl;
1777 }
1778
1779 if(Capture(false))
1780 {
1781 // haveProducts = true;
1782 #ifdef debug_BIC_StepParticlesOut
1783 G4cout << "Capture sucess " << G4endl;
1784 #endif
1785 }
1786 if ( counter > 100 && theCollisionMgr->Entries() == 0) // no collision, and stepping for some time....
1787 {
1788 #ifdef debug_BIC_StepParticlesOut
1789 PrintKTVector(&theSecondaryList,std::string("stepping 100 steps"));
1790 #endif
1791 FindCollisions(&theSecondaryList);
1792 counter=0;
1793 ++countreset;
1794 }
1795 //G4cout << "currentZ @ end loop " << currentZ << G4endl;
1796 if ( ! currentZ ){
1797 // nucleus completely destroyed, fill in ReactionProductVector
1798 // products = FillVoidNucleusProducts(products);
1799 #ifdef debug_BIC_return
1800 G4cout << "return @ Z=0 after collision loop "<< G4endl;
1801 PrintKTVector(&theSecondaryList,std::string(" theSecondaryList"));
1802 G4cout << "theTargetList size: " << theTargetList.size() << G4endl;
1803 PrintKTVector(&theTargetList,std::string(" theTargetList"));
1804 PrintKTVector(&theCapturedList,std::string(" theCapturedList"));
1805
1806 G4cout << " ExcitE be4 Correct : " <<GetExcitationEnergy() << G4endl;
1807 G4cout << " Mom Transfered to nucleus : " << theMomentumTransfer << " " << theMomentumTransfer.mag() << G4endl;
1808 PrintKTVector(&theFinalState,std::string(" FinalState uncorrected"));
1809 // G4cout << "returned products: " << products->size() << G4endl;
1810 #endif
1811 }
1812
1813 }
1814 // G4cerr <<"Finished capture loop "<<G4endl;
1815
1816 //G4cerr <<"pre- DoTimeStep 4"<<G4endl;
1817 DoTimeStep(DBL_MAX);
1818 //G4cerr <<"post- DoTimeStep 4"<<G4endl;
1819 }
1820
1821 //----------------------------------------------------------------------------
1822 G4double G4BinaryCascade::CorrectShortlivedPrimaryForFermi(
1823 G4KineticTrack* primary,G4KineticTrackVector target_collection)
1824 //----------------------------------------------------------------------------
1825 {
1826 G4double Efermi(0);
1827 if (primary->GetState() == G4KineticTrack::inside ) {
1828 G4int PDGcode=primary->GetDefinition()->GetPDGEncoding();
1829 Efermi=((G4RKPropagation *)thePropagator)->GetField(PDGcode,primary->GetPosition());
1830
1831 if ( std::abs(PDGcode) > 1000 && PDGcode != 2112 && PDGcode != 2212 )
1832 {
1833 Efermi = ((G4RKPropagation *)thePropagator)->GetField(G4Neutron::Neutron()->GetPDGEncoding(),primary->GetPosition());
1834 G4LorentzVector mom4Primary=primary->Get4Momentum();
1835 primary->Update4Momentum(mom4Primary.e() - Efermi);
1836 }
1837
1838 for (auto titer=target_collection.cbegin() ; titer!=target_collection.cend(); ++titer)
1839 {
1840 const G4ParticleDefinition * aDef=(*titer)->GetDefinition();
1841 G4int aCode=aDef->GetPDGEncoding();
1842 G4ThreeVector aPos=(*titer)->GetPosition();
1843 Efermi+= ((G4RKPropagation *)thePropagator)->GetField(aCode, aPos);
1844 }
1845 }
1846 return Efermi;
1847 }
1848
1849 //----------------------------------------------------------------------------
1850 G4bool G4BinaryCascade::CorrectShortlivedFinalsForFermi(G4KineticTrackVector * products,
1851 G4double initial_Efermi)
1852 //----------------------------------------------------------------------------
1853 {
1854 G4double final_Efermi(0);
1855 G4KineticTrackVector resonances;
1856 for (auto i =products->cbegin(); i != products->cend(); ++i)
1857 {
1858 G4int PDGcode=(*i)->GetDefinition()->GetPDGEncoding();
1859 // G4cout << " PDGcode, state " << PDGcode << " " << (*i)->GetState()<<G4endl;
1860 final_Efermi+=((G4RKPropagation *)thePropagator)->GetField(PDGcode,(*i)->GetPosition());
1861 if ( std::abs(PDGcode) > 1000 && PDGcode != 2112 && PDGcode != 2212 )
1862 {
1863 resonances.push_back(*i);
1864 }
1865 }
1866 if ( resonances.size() > 0 )
1867 {
1868 G4double delta_Fermi= (initial_Efermi-final_Efermi)/resonances.size();
1869 for (auto res=resonances.cbegin(); res != resonances.cend(); ++res)
1870 {
1871 G4LorentzVector mom=(*res)->Get4Momentum();
1872 G4double mass2=mom.mag2();
1873 G4double newEnergy=mom.e() + delta_Fermi;
1874 G4double newEnergy2= newEnergy*newEnergy;
1875 //G4cout << "mom = " << mom <<" newE " << newEnergy<< G4endl;
1876 if ( newEnergy2 < mass2 )
1877 {
1878 return false;
1879 }
1880 G4ThreeVector mom3=std::sqrt(newEnergy2 - mass2) * mom.vect().unit();
1881 (*res)->Set4Momentum(G4LorentzVector(mom3,newEnergy));
1882 //G4cout << " correct resonance from /to " << mom.e() << " / " << newEnergy<<
1883 // " 3mom from/to " << mom.vect() << " / " << mom3 << G4endl;
1884 }
1885 }
1886 return true;
1887 }
1888
1889 //----------------------------------------------------------------------------
1890 void G4BinaryCascade::CorrectFinalPandE()
1891 //----------------------------------------------------------------------------
1892 //
1893 // Modify momenta of outgoing particles.
1894 // Assume two body decay, nucleus(@nominal mass) + sum of final state particles(SFSP).
1895 // momentum of SFSP shall be less than momentum for two body decay.
1896 //
1897 {
1898 #ifdef debug_BIC_CorrectFinalPandE
1899 G4cerr << "BIC: -CorrectFinalPandE called" << G4endl;
1900 #endif
1901
1902 if ( theFinalState.size() == 0 ) return;
1903
1904 G4KineticTrackVector::const_iterator i;
1905 G4LorentzVector pNucleus=GetFinal4Momentum();
1906 if ( pNucleus.e() == 0 ) return; // check against explicit 0 from GetNucleus4Momentum()
1907 #ifdef debug_BIC_CorrectFinalPandE
1908 G4cerr << " -CorrectFinalPandE 3" << G4endl;
1909 #endif
1910 G4LorentzVector pFinals(0);
1911 for(i = theFinalState.cbegin(); i != theFinalState.cend(); ++i)
1912 {
1913 pFinals += (*i)->Get4Momentum();
1914 #ifdef debug_BIC_CorrectFinalPandE
1915 G4cout <<"CorrectFinalPandE a final " << (*i)->GetDefinition()->GetParticleName()
1916 << " 4mom " << (*i)->Get4Momentum()<< G4endl;
1917 #endif
1918 }
1919 #ifdef debug_BIC_CorrectFinalPandE
1920 G4cout << "CorrectFinalPandE pN pF: " <<pNucleus << " " <<pFinals << G4endl;
1921 #endif
1922 G4LorentzVector pCM=pNucleus + pFinals;
1923
1924 G4LorentzRotation toCMS(-pCM.boostVector());
1925 pFinals *=toCMS;
1926 #ifdef debug_BIC_CorrectFinalPandE
1927 G4cout << "CorrectFinalPandE pCM, CMS pCM " << pCM << " " <<toCMS*pCM<< G4endl;
1928 G4cout << "CorrectFinal CMS pN pF " <<toCMS*pNucleus << " "
1929 <<pFinals << G4endl
1930 << " nucleus initial mass : " <<GetFinal4Momentum().mag()
1931 <<" massInNucleus m(nucleus) m(finals) std::sqrt(s): " << massInNucleus << " " <<pNucleus.mag()<< " "
1932 << pFinals.mag() << " " << pCM.mag() << G4endl;
1933 #endif
1934
1935 G4LorentzRotation toLab = toCMS.inverse();
1936
1937 G4double s0 = pCM.mag2();
1938 G4double m10 = GetIonMass(currentZ,currentA);
1939 G4double m20 = pFinals.mag();
1940 if( s0-(m10+m20)*(m10+m20) < 0 )
1941 {
1942 #ifdef debug_BIC_CorrectFinalPandE
1943 G4cout << "G4BinaryCascade::CorrectFinalPandE() : error! " << G4endl;
1944
1945 G4cout << "not enough mass to correct: mass^2, A,Z, mass(nucl), mass(finals) "
1946 << (s0-(m10+m20)*(m10+m20)) << " "
1947 << currentA << " " << currentZ << " "
1948 << m10 << " " << m20
1949 << G4endl;
1950 G4cerr << " -CorrectFinalPandE 4" << G4endl;
1951
1952 PrintKTVector(&theFinalState," mass problem");
1953 #endif
1954 return;
1955 }
1956
1957 // Three momentum in cm system
1958 G4double pInCM = std::sqrt((s0-(m10+m20)*(m10+m20))*(s0-(m10-m20)*(m10-m20))/(4.*s0));
1959 #ifdef debug_BIC_CorrectFinalPandE
1960 G4cout <<" CorrectFinalPandE pInCM new, CURRENT, ratio : " << pInCM
1961 << " " << (pFinals).vect().mag()<< " " << pInCM/(pFinals).vect().mag() << G4endl;
1962 #endif
1963 if ( pFinals.vect().mag() > pInCM )
1964 {
1965 G4ThreeVector p3finals=pInCM*pFinals.vect().unit();
1966
1967 G4double factor=std::max(0.98,pInCM/pFinals.vect().mag()); // small correction
1968 G4LorentzVector qFinals(0);
1969 for(i = theFinalState.cbegin(); i != theFinalState.cend(); ++i)
1970 {
1971 // G4ThreeVector p3((toCMS*(*i)->Get4Momentum()).vect() + deltap);
1972 G4ThreeVector p3(factor*(toCMS*(*i)->Get4Momentum()).vect());
1973 G4LorentzVector p(p3,std::sqrt((*i)->Get4Momentum().mag2() + p3.mag2()));
1974 qFinals += p;
1975 p *= toLab;
1976 #ifdef debug_BIC_CorrectFinalPandE
1977 G4cout << " final p corrected: " << p << G4endl;
1978 #endif
1979 (*i)->Set4Momentum(p);
1980 }
1981 #ifdef debug_BIC_CorrectFinalPandE
1982 G4cout << "CorrectFinalPandE nucleus corrected mass : " << GetFinal4Momentum() << " "
1983 <<GetFinal4Momentum().mag() << G4endl
1984 << " CMS pFinals , mag, 3.mag : " << qFinals << " " << qFinals.mag() << " " << qFinals.vect().mag()<< G4endl;
1985 G4cerr << " -CorrectFinalPandE 5 " << factor << G4endl;
1986 #endif
1987 }
1988 #ifdef debug_BIC_CorrectFinalPandE
1989 else { G4cerr << " -CorrectFinalPandE 6 - no correction done" << G4endl; }
1990 #endif
1991
1992 }
1993
1994 //----------------------------------------------------------------------------
1995 void G4BinaryCascade::UpdateTracksAndCollisions(
1996 //----------------------------------------------------------------------------
1997 G4KineticTrackVector * oldSecondaries,
1998 G4KineticTrackVector * oldTarget,
1999 G4KineticTrackVector * newSecondaries)
2000 {
2001 std::vector<G4KineticTrack *>::const_iterator iter2;
2002
2003 // remove old secondaries from the secondary list
2004 if(oldSecondaries)
2005 {
2006 if(!oldSecondaries->empty())
2007 {
2008 for(auto iter1=oldSecondaries->cbegin(); iter1!=oldSecondaries->cend(); ++iter1)
2009 {
2010 iter2 = std::find(theSecondaryList.begin(), theSecondaryList.end(), *iter1);
2011 if ( iter2 != theSecondaryList.cend() ) theSecondaryList.erase(iter2);
2012 }
2013 theCollisionMgr->RemoveTracksCollisions(oldSecondaries);
2014 }
2015 }
2016
2017 // remove old target from the target list
2018 if(oldTarget)
2019 {
2020 // G4cout << "################## Debugging 0 "<<G4endl;
2021 if(oldTarget->size()!=0)
2022 {
2023
2024 // G4cout << "################## Debugging 1 "<<oldTarget->size()<<G4endl;
2025 for(auto iter1 = oldTarget->cbegin(); iter1 != oldTarget->cend(); ++iter1)
2026 {
2027 iter2 = std::find(theTargetList.begin(), theTargetList.end(), *iter1);
2028 theTargetList.erase(iter2);
2029 }
2030 theCollisionMgr->RemoveTracksCollisions(oldTarget);
2031 }
2032 }
2033
2034 if(newSecondaries)
2035 {
2036 if(!newSecondaries->empty())
2037 {
2038 // insert new secondaries in the secondary list
2039 for(auto iter1 = newSecondaries->cbegin(); iter1 != newSecondaries->cend(); ++iter1)
2040 {
2041 theSecondaryList.push_back(*iter1);
2042 if ((*iter1)->GetState() == G4KineticTrack::undefined)
2043 {
2044 PrintKTVector(*iter1, "undefined in FindCollisions");
2045 }
2046
2047
2048 }
2049 // look for collisions of new secondaries
2050 FindCollisions(newSecondaries);
2051 }
2052 }
2053 // G4cout << "Exiting ... "<<oldTarget<<G4endl;
2054 }
2055
2056
2057 class SelectFromKTV
2058 {
2059 private:
2060 G4KineticTrackVector * ktv;
2061 G4KineticTrack::CascadeState wanted_state;
2062 public:
2063 SelectFromKTV(G4KineticTrackVector * out, G4KineticTrack::CascadeState astate)
2064 :
2065 ktv(out), wanted_state(astate)
2066 {};
2067 void operator() (G4KineticTrack *& kt) const
2068 {
2069 if ( (kt)->GetState() == wanted_state ) ktv->push_back(kt);
2070 };
2071 };
2072
2073
2074
2075 //----------------------------------------------------------------------------
2076 G4bool G4BinaryCascade::DoTimeStep(G4double theTimeStep)
2077 //----------------------------------------------------------------------------
2078 {
2079
2080 #ifdef debug_BIC_DoTimeStep
2081 G4ping debug("debug_G4BinaryCascade");
2082 debug.push_back("======> DoTimeStep 1"); debug.dump();
2083 G4cerr <<"G4BinaryCascade::DoTimeStep: enter step="<< theTimeStep
2084 << " , time="<<theCurrentTime << G4endl;
2085 PrintKTVector(&theSecondaryList, std::string("DoTimeStep - theSecondaryList"));
2086 //PrintKTVector(&theTargetList, std::string("DoTimeStep - theTargetList"));
2087 #endif
2088
2089 G4bool success=true;
2090 std::vector<G4KineticTrack *>::const_iterator iter;
2091
2092 G4KineticTrackVector * kt_outside = new G4KineticTrackVector;
2093 std::for_each( theSecondaryList.begin(),theSecondaryList.end(),
2094 SelectFromKTV(kt_outside,G4KineticTrack::outside));
2095 //PrintKTVector(kt_outside, std::string("DoTimeStep - found outside"));
2096
2097 G4KineticTrackVector * kt_inside = new G4KineticTrackVector;
2098 std::for_each( theSecondaryList.begin(),theSecondaryList.end(),
2099 SelectFromKTV(kt_inside, G4KineticTrack::inside));
2100 // PrintKTVector(kt_inside, std::string("DoTimeStep - found inside"));
2101 //-----
2102 G4KineticTrackVector dummy; // needed for re-usability
2103 #ifdef debug_BIC_DoTimeStep
2104 G4cout << "NOW WE ARE ENTERING THE TRANSPORT"<<G4endl;
2105 #endif
2106
2107 // =================== Here we move the particles ===================
2108
2109 thePropagator->Transport(theSecondaryList, dummy, theTimeStep);
2110
2111 // =================== Here we move the particles ===================
2112
2113 //------
2114
2115 theMomentumTransfer += thePropagator->GetMomentumTransfer();
2116 #ifdef debug_BIC_DoTimeStep
2117 G4cout << "DoTimeStep : theMomentumTransfer = " << theMomentumTransfer << G4endl;
2118 PrintKTVector(&theSecondaryList, std::string("DoTimeStep - secondaries aft trsprt"));
2119 #endif
2120
2121 //_DebugEpConservation(" after stepping");
2122
2123 // Partclies which went INTO nucleus
2124
2125 G4KineticTrackVector * kt_gone_in = new G4KineticTrackVector;
2126 std::for_each( kt_outside->begin(),kt_outside->end(),
2127 SelectFromKTV(kt_gone_in,G4KineticTrack::inside));
2128 // PrintKTVector(kt_gone_in, std::string("DoTimeStep - gone in"));
2129
2130
2131 // Partclies which went OUT OF nucleus
2132 G4KineticTrackVector * kt_gone_out = new G4KineticTrackVector;
2133 std::for_each( kt_inside->begin(),kt_inside->end(),
2134 SelectFromKTV(kt_gone_out, G4KineticTrack::gone_out));
2135
2136 // PrintKTVector(kt_gone_out, std::string("DoTimeStep - gone out"));
2137
2138 G4KineticTrackVector *fail=CorrectBarionsOnBoundary(kt_gone_in,kt_gone_out);
2139
2140 if ( fail )
2141 {
2142 // some particle(s) supposed to enter/leave were miss_nucleus/captured by the correction
2143 kt_gone_in->clear();
2144 std::for_each( kt_outside->begin(),kt_outside->end(),
2145 SelectFromKTV(kt_gone_in,G4KineticTrack::inside));
2146
2147 kt_gone_out->clear();
2148 std::for_each( kt_inside->begin(),kt_inside->end(),
2149 SelectFromKTV(kt_gone_out, G4KineticTrack::gone_out));
2150
2151 #ifdef debug_BIC_DoTimeStep
2152 PrintKTVector(fail,std::string(" Failed to go in/out -> miss_nucleus/captured"));
2153 PrintKTVector(kt_gone_in, std::string("recreated kt_gone_in"));
2154 PrintKTVector(kt_gone_out, std::string("recreated kt_gone_out"));
2155 #endif
2156 delete fail;
2157 }
2158
2159 // Add tracks missing nucleus and tracks going straight though to addFinals
2160 std::for_each( kt_outside->begin(),kt_outside->end(),
2161 SelectFromKTV(kt_gone_out,G4KineticTrack::miss_nucleus));
2162 //PrintKTVector(kt_gone_out, std::string("miss to append to final state.."));
2163 std::for_each( kt_outside->begin(),kt_outside->end(),
2164 SelectFromKTV(kt_gone_out,G4KineticTrack::gone_out));
2165
2166 #ifdef debug_BIC_DoTimeStep
2167 PrintKTVector(kt_gone_out, std::string("append gone_outs to final state.. theFinalState"));
2168 #endif
2169
2170 theFinalState.insert(theFinalState.end(),
2171 kt_gone_out->begin(),kt_gone_out->end());
2172
2173 // Partclies which could not leave nucleus, captured...
2174 G4KineticTrackVector * kt_captured = new G4KineticTrackVector;
2175 std::for_each( theSecondaryList.begin(),theSecondaryList.end(),
2176 SelectFromKTV(kt_captured, G4KineticTrack::captured));
2177
2178 // Check no track is part in next collision, ie.
2179 // this step was to far, and collisions should not occur any more
2180
2181 if ( theCollisionMgr->Entries()> 0 )
2182 {
2183 if (kt_gone_out->size() )
2184 {
2185 G4KineticTrack * nextPrimary = theCollisionMgr->GetNextCollision()->GetPrimary();
2186 iter = std::find(kt_gone_out->begin(),kt_gone_out->end(),nextPrimary);
2187 if ( iter != kt_gone_out->cend() )
2188 {
2189 success=false;
2190 #ifdef debug_BIC_DoTimeStep
2191 G4cout << " DoTimeStep - WARNING: deleting current collision!" << G4endl;
2192 #endif
2193 }
2194 }
2195 if ( kt_captured->size() )
2196 {
2197 G4KineticTrack * nextPrimary = theCollisionMgr->GetNextCollision()->GetPrimary();
2198 iter = std::find(kt_captured->begin(),kt_captured->end(),nextPrimary);
2199 if ( iter != kt_captured->cend() )
2200 {
2201 success=false;
2202 #ifdef debug_BIC_DoTimeStep
2203 G4cout << " DoTimeStep - WARNING: deleting current collision!" << G4endl;
2204 #endif
2205 }
2206 }
2207
2208 }
2209 // PrintKTVector(kt_gone_out," kt_gone_out be4 updatetrack...");
2210 UpdateTracksAndCollisions(kt_gone_out,0 ,0);
2211
2212
2213 if ( kt_captured->size() )
2214 {
2215 theCapturedList.insert(theCapturedList.end(),
2216 kt_captured->begin(),kt_captured->end());
2217 //should be std::for_each(kt_captured->begin(),kt_captured->end(),
2218 // std::mem_fun(&G4KineticTrack::Hit));
2219 // but VC 6 requires:
2220 for(auto i_captured=kt_captured->cbegin();i_captured!=kt_captured->cend(); ++i_captured)
2221 {
2222 (*i_captured)->Hit();
2223 }
2224 // PrintKTVector(kt_captured," kt_captured be4 updatetrack...");
2225 UpdateTracksAndCollisions(kt_captured, nullptr, nullptr);
2226 }
2227
2228 #ifdef debug_G4BinaryCascade
2229 delete kt_inside;
2230 kt_inside = new G4KineticTrackVector;
2231 std::for_each( theSecondaryList.begin(),theSecondaryList.end(),
2232 SelectFromKTV(kt_inside, G4KineticTrack::inside));
2233 if ( currentZ != (GetTotalCharge(theTargetList)
2234 + GetTotalCharge(theCapturedList)
2235 + GetTotalCharge(*kt_inside)) )
2236 {
2237 G4cout << " error-DoTimeStep aft, A, Z: " << currentA << " " << currentZ
2238 << " sum(tgt,capt,active) "
2239 << GetTotalCharge(theTargetList) + GetTotalCharge(theCapturedList) + GetTotalCharge(*kt_inside)
2240 << " targets: " << GetTotalCharge(theTargetList)
2241 << " captured: " << GetTotalCharge(theCapturedList)
2242 << " active: " << GetTotalCharge(*kt_inside)
2243 << G4endl;
2244 }
2245 #endif
2246
2247 delete kt_inside;
2248 delete kt_outside;
2249 delete kt_captured;
2250 delete kt_gone_in;
2251 delete kt_gone_out;
2252
2253 // G4cerr <<"G4BinaryCascade::DoTimeStep: exit "<<G4endl;
2254 theCurrentTime += theTimeStep;
2255
2256 //debug.push_back("======> DoTimeStep 2"); debug.dump();
2257 return success;
2258
2259 }
2260
2261 //----------------------------------------------------------------------------
2262 G4KineticTrackVector* G4BinaryCascade::CorrectBarionsOnBoundary(
2263 G4KineticTrackVector *in,
2264 G4KineticTrackVector *out)
2265 //----------------------------------------------------------------------------
2266 {
2267 G4KineticTrackVector * kt_fail(nullptr);
2268 std::vector<G4KineticTrack *>::const_iterator iter;
2269 // G4cout << "CorrectBarionsOnBoundary,currentZ,currentA,"
2270 // << currentZ << " "<< currentA << G4endl;
2271 if (in->size())
2272 {
2273 G4int secondaries_in(0);
2274 G4int secondaryBarions_in(0);
2275 G4int secondaryCharge_in(0);
2276 G4double secondaryMass_in(0);
2277
2278 for ( iter =in->cbegin(); iter != in->cend(); ++iter)
2279 {
2280 ++secondaries_in;
2281 secondaryCharge_in += G4lrint((*iter)->GetDefinition()->GetPDGCharge()/eplus);
2282 if ((*iter)->GetDefinition()->GetBaryonNumber()!=0 )
2283 {
2284 secondaryBarions_in += (*iter)->GetDefinition()->GetBaryonNumber();
2285 if((*iter)->GetDefinition() == G4Neutron::Neutron() ||
2286 (*iter)->GetDefinition() == G4Proton::Proton() )
2287 {
2288 secondaryMass_in += (*iter)->GetDefinition()->GetPDGMass();
2289 } else {
2290 secondaryMass_in += G4Proton::Proton()->GetPDGMass();
2291 }
2292 }
2293 }
2294 G4double mass_initial= GetIonMass(currentZ,currentA);
2295
2296 currentZ += secondaryCharge_in;
2297 currentA += secondaryBarions_in;
2298
2299 // G4cout << "CorrectBarionsOnBoundary,secondaryCharge_in, secondaryBarions_in "
2300 // << secondaryCharge_in << " "<< secondaryBarions_in << G4endl;
2301
2302 G4double mass_final= GetIonMass(currentZ,currentA);
2303
2304 G4double correction= secondaryMass_in + mass_initial - mass_final;
2305 if (secondaries_in>1)
2306 {correction /= secondaries_in;}
2307
2308 #ifdef debug_BIC_CorrectBarionsOnBoundary
2309 G4cout << "CorrectBarionsOnBoundary,currentZ,currentA,"
2310 << "secondaryCharge_in,secondaryBarions_in,"
2311 << "energy correction,m_secondry,m_nucl_init,m_nucl_final "
2312 << currentZ << " "<< currentA <<" "
2313 << secondaryCharge_in<<" "<<secondaryBarions_in<<" "
2314 << correction << " "
2315 << secondaryMass_in << " "
2316 << mass_initial << " "
2317 << mass_final << " "
2318 << G4endl;
2319 PrintKTVector(in,std::string("in be4 correction"));
2320 #endif
2321 for ( iter = in->cbegin(); iter != in->cend(); ++iter)
2322 {
2323 if ((*iter)->GetTrackingMomentum().e()+correction > (*iter)->GetActualMass())
2324 {
2325 (*iter)->UpdateTrackingMomentum((*iter)->GetTrackingMomentum().e() + correction);
2326 } else {
2327 //particle cannot go in, put to miss_nucleus
2328 G4RKPropagation * RKprop=(G4RKPropagation *)thePropagator;
2329 (*iter)->SetState(G4KineticTrack::miss_nucleus);
2330 // Undo correction for Colomb Barrier
2331 G4double barrier=RKprop->GetBarrier((*iter)->GetDefinition()->GetPDGEncoding());
2332 (*iter)->UpdateTrackingMomentum((*iter)->GetTrackingMomentum().e() + barrier);
2333 if ( ! kt_fail ) kt_fail=new G4KineticTrackVector;
2334 kt_fail->push_back(*iter);
2335 currentZ -= G4lrint((*iter)->GetDefinition()->GetPDGCharge()/eplus);
2336 currentA -= (*iter)->GetDefinition()->GetBaryonNumber();
2337
2338 }
2339
2340 }
2341 #ifdef debug_BIC_CorrectBarionsOnBoundary
2342 G4cout << " CorrectBarionsOnBoundary, aft, Z, A, sec-Z,A,m,m_in_nucleus "
2343 << currentZ << " " << currentA << " "
2344 << secondaryCharge_in << " " << secondaryBarions_in << " "
2345 << secondaryMass_in << " "
2346 << G4endl;
2347 PrintKTVector(in,std::string("in AFT correction"));
2348 #endif
2349
2350 }
2351 //----------------------------------------------
2352 if (out->size())
2353 {
2354 G4int secondaries_out(0);
2355 G4int secondaryBarions_out(0);
2356 G4int secondaryCharge_out(0);
2357 G4double secondaryMass_out(0);
2358
2359 for ( iter = out->cbegin(); iter != out->cend(); ++iter)
2360 {
2361 ++secondaries_out;
2362 secondaryCharge_out += G4lrint((*iter)->GetDefinition()->GetPDGCharge()/eplus);
2363 if ((*iter)->GetDefinition()->GetBaryonNumber() !=0 )
2364 {
2365 secondaryBarions_out += (*iter)->GetDefinition()->GetBaryonNumber();
2366 if((*iter)->GetDefinition() == G4Neutron::Neutron() ||
2367 (*iter)->GetDefinition() == G4Proton::Proton() )
2368 {
2369 secondaryMass_out += (*iter)->GetDefinition()->GetPDGMass();
2370 } else {
2371 secondaryMass_out += G4Neutron::Neutron()->GetPDGMass();
2372 }
2373 }
2374 }
2375
2376 G4double mass_initial= GetIonMass(currentZ,currentA);
2377 currentA -=secondaryBarions_out;
2378 currentZ -=secondaryCharge_out;
2379
2380 // G4cout << "CorrectBarionsOnBoundary,secondaryCharge_out, secondaryBarions_out "
2381 // << secondaryCharge_out << " "<< secondaryBarions_out << G4endl;
2382
2383 // a delta minus will do currentZ < 0 in light nuclei
2384 // if (currentA < 0 || currentZ < 0 )
2385 if (currentA < 0 )
2386 {
2387 G4cerr << "G4BinaryCascade - secondaryBarions_out,secondaryCharge_out " <<
2388 secondaryBarions_out << " " << secondaryCharge_out << G4endl;
2389 PrintKTVector(&theTargetList,"CorrectBarionsOnBoundary Target");
2390 PrintKTVector(&theCapturedList,"CorrectBarionsOnBoundary Captured");
2391 PrintKTVector(&theSecondaryList,"CorrectBarionsOnBoundary Secondaries");
2392 G4cerr << "G4BinaryCascade - currentA, currentZ " << currentA << " " << currentZ << G4endl;
2393 throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCascade::CorrectBarionsOnBoundary() - fatal error");
2394 }
2395 G4double mass_final=GetIonMass(currentZ,currentA);
2396 G4double correction= mass_initial - mass_final - secondaryMass_out;
2397 // G4cout << "G4BinaryCascade::CorrectBarionsOnBoundary() total out correction: " << correction << G4endl;
2398
2399 if (secondaries_out>1) correction /= secondaries_out;
2400 #ifdef debug_BIC_CorrectBarionsOnBoundary
2401 G4cout << "DoTimeStep,(current Z,A),"
2402 << "(secondaries out,Charge,Barions),"
2403 <<"* energy correction,(m_secondry,m_nucl_init,m_nucl_final) "
2404 << "("<< currentZ << ","<< currentA <<") ("
2405 << secondaries_out << ","
2406 << secondaryCharge_out<<","<<secondaryBarions_out<<") * "
2407 << correction << " ("
2408 << secondaryMass_out << ", "
2409 << mass_initial << ", "
2410 << mass_final << ")"
2411 << G4endl;
2412 PrintKTVector(out,std::string("out be4 correction"));
2413 #endif
2414
2415 for ( iter = out->cbegin(); iter != out->cend(); ++iter)
2416 {
2417 if ((*iter)->GetTrackingMomentum().e()+correction > (*iter)->GetActualMass())
2418 {
2419 (*iter)->UpdateTrackingMomentum((*iter)->GetTrackingMomentum().e() + correction);
2420 } else
2421 {
2422 // particle cannot go out due to change of nuclear potential!
2423 // capture protons and neutrons;
2424 if(((*iter)->GetDefinition() == G4Proton::Proton()) ||
2425 ((*iter)->GetDefinition() == G4Neutron::Neutron()))
2426 {
2427 (*iter)->SetState(G4KineticTrack::captured);
2428 // Undo correction for Colomb Barrier
2429 G4double barrier=((G4RKPropagation *)thePropagator)->GetBarrier((*iter)->GetDefinition()->GetPDGEncoding());
2430 (*iter)->UpdateTrackingMomentum((*iter)->GetTrackingMomentum().e() - barrier);
2431 if ( kt_fail == 0 ) kt_fail=new G4KineticTrackVector;
2432 kt_fail->push_back(*iter);
2433 currentZ += G4lrint((*iter)->GetDefinition()->GetPDGCharge()/eplus);
2434 currentA += (*iter)->GetDefinition()->GetBaryonNumber();
2435 }
2436 #ifdef debug_BIC_CorrectBarionsOnBoundary
2437 else
2438 {
2439 G4cout << "Not correcting outgoing " << *iter << " "
2440 << (*iter)->GetDefinition()->GetPDGEncoding() << " "
2441 << (*iter)->GetDefinition()->GetParticleName() << G4endl;
2442 PrintKTVector(out,std::string("outgoing, one not corrected"));
2443 }
2444 #endif
2445 }
2446 }
2447
2448 #ifdef debug_BIC_CorrectBarionsOnBoundary
2449 PrintKTVector(out,std::string("out AFTER correction"));
2450 G4cout << " DoTimeStep, nucl-update, A, Z, sec-Z,A,m,m_in_nucleus, table-mass, delta "
2451 << currentA << " "<< currentZ << " "
2452 << secondaryCharge_out << " "<< secondaryBarions_out << " "<<
2453 secondaryMass_out << " "
2454 << massInNucleus << " "
2455 << GetIonMass(currentZ,currentA)
2456 << " " << massInNucleus - GetIonMass(currentZ,currentA)
2457 << G4endl;
2458 #endif
2459 }
2460
2461 return kt_fail;
2462 }
2463
2464
2465 //----------------------------------------------------------------------------
2466
2467 G4Fragment * G4BinaryCascade::FindFragments()
2468 //----------------------------------------------------------------------------
2469 {
2470
2471 #ifdef debug_BIC_FindFragments
2472 G4cout << "target, captured, secondary: "
2473 << theTargetList.size() << " "
2474 << theCapturedList.size()<< " "
2475 << theSecondaryList.size()
2476 << G4endl;
2477 #endif
2478
2479 G4int a = G4int(theTargetList.size()+theCapturedList.size());
2480 G4int zTarget = 0;
2481 for(auto i = theTargetList.cbegin(); i != theTargetList.cend(); ++i)
2482 {
2483 if(G4lrint((*i)->GetDefinition()->GetPDGCharge()/eplus) == 1 )
2484 {
2485 zTarget++;
2486 }
2487 }
2488
2489 G4int zCaptured = 0;
2490 G4LorentzVector CapturedMomentum(0.,0.,0.,0.);
2491 for(auto i = theCapturedList.cbegin(); i != theCapturedList.cend(); ++i)
2492 {
2493 CapturedMomentum += (*i)->Get4Momentum();
2494 if(G4lrint((*i)->GetDefinition()->GetPDGCharge()/eplus) == 1 )
2495 {
2496 zCaptured++;
2497 }
2498 }
2499
2500 G4int z = zTarget+zCaptured;
2501
2502 #ifdef debug_G4BinaryCascade
2503 if ( z != (GetTotalCharge(theTargetList) + GetTotalCharge(theCapturedList)) )
2504 {
2505 G4cout << " FindFragment Counting error z a " << z << " " <<a << " "
2506 << GetTotalCharge(theTargetList) << " " << GetTotalCharge(theCapturedList)<<
2507 G4endl;
2508 PrintKTVector(&theTargetList, std::string("theTargetList"));
2509 PrintKTVector(&theCapturedList, std::string("theCapturedList"));
2510 }
2511 #endif
2512 //debug
2513 /*
2514 * G4cout << " Fragment mass table / real "
2515 * << GetIonMass(z, a)
2516 * << " / " << GetFinal4Momentum().mag()
2517 * << " difference "
2518 * << GetFinal4Momentum().mag() - GetIonMass(z, a)
2519 * << G4endl;
2520 */
2521 //
2522 // if(fBCDEBUG) G4cerr << "Fragment A, Z "<< a <<" "<< z<<G4endl;
2523 if ( z < 1 ) return 0;
2524
2525 G4int holes = G4int(the3DNucleus->GetMassNumber() - theTargetList.size());
2526 G4int excitons = (G4int)theCapturedList.size();
2527 #ifdef debug_BIC_FindFragments
2528 G4cout << "Fragment: a= " << a << " z= " << z << " particles= " << excitons
2529 << " Charged= " << zCaptured << " holes= " << holes
2530 << " excitE= " <<GetExcitationEnergy()
2531 << " Final4Momentum= " << GetFinalNucleusMomentum() << " capturMomentum= " << CapturedMomentum
2532 << G4endl;
2533 #endif
2534
2535 G4Fragment * fragment = new G4Fragment(a,z,GetFinalNucleusMomentum());
2536 fragment->SetNumberOfHoles(holes);
2537
2538 //GF fragment->SetNumberOfParticles(excitons-holes);
2539 fragment->SetNumberOfParticles(excitons);
2540 fragment->SetNumberOfCharged(zCaptured);
2541 fragment->SetCreatorModelID(theBIC_ID);
2542
2543 return fragment;
2544 }
2545
2546 //----------------------------------------------------------------------------
2547
2548 G4LorentzVector G4BinaryCascade::GetFinal4Momentum()
2549 //----------------------------------------------------------------------------
2550 // Return momentum of reminder nulceus;
2551 // ie. difference of (initial state(primaries+nucleus) - final state) particles, ignoring remnant nucleus
2552 {
2553 G4LorentzVector final4Momentum = theInitial4Mom + theProjectile4Momentum;
2554 G4LorentzVector finals(0,0,0,0);
2555 for(auto i = theFinalState.cbegin(); i != theFinalState.cend(); ++i)
2556 {
2557 final4Momentum -= (*i)->Get4Momentum();
2558 finals += (*i)->Get4Momentum();
2559 }
2560
2561 if(final4Momentum.e()> 0 && (final4Momentum.vect()/final4Momentum.e()).mag()>1.0 && currentA > 0)
2562 {
2563 #ifdef debug_BIC_Final4Momentum
2564 G4cerr << G4endl;
2565 G4cerr << "G4BinaryCascade::GetFinal4Momentum - Fatal"<<G4endl;
2566 G4KineticTrackVector::iterator i;
2567 G4cerr <<"Total initial 4-momentum " << theProjectile4Momentum << G4endl;
2568 G4cerr <<" GetFinal4Momentum: Initial nucleus "<<theInitial4Mom<<G4endl;
2569 for(i = theFinalState.begin(); i != theFinalState.end(); ++i)
2570 {
2571 G4cerr <<" Final state: "<<(*i)->Get4Momentum()<<(*i)->GetDefinition()->GetParticleName()<<G4endl;
2572 }
2573 G4cerr << "Sum( 4-mom ) finals " << finals << G4endl;
2574 G4cerr<< " Final4Momentum = "<<final4Momentum <<" "<<final4Momentum.m()<<G4endl;
2575 G4cerr <<" current A, Z = "<< currentA<<", "<<currentZ<<G4endl;
2576 G4cerr << G4endl;
2577 #endif
2578
2579 final4Momentum=G4LorentzVector(0,0,0,0);
2580 }
2581 return final4Momentum;
2582 }
2583
2584 //----------------------------------------------------------------------------
2585 G4LorentzVector G4BinaryCascade::GetFinalNucleusMomentum()
2586 //----------------------------------------------------------------------------
2587 {
2588 // return momentum of nucleus for use with precompound model; also keep transformation to
2589 // apply to precompoud products.
2590
2591 G4LorentzVector CapturedMomentum(0,0,0,0);
2592 // G4cout << "GetFinalNucleusMomentum Captured size: " <<theCapturedList.size() << G4endl;
2593 for(auto i = theCapturedList.cbegin(); i != theCapturedList.cend(); ++i)
2594 {
2595 CapturedMomentum += (*i)->Get4Momentum();
2596 }
2597 //G4cout << "GetFinalNucleusMomentum CapturedMomentum= " <<CapturedMomentum << G4endl;
2598 // G4cerr << "it 9"<<G4endl;
2599
2600 G4LorentzVector NucleusMomentum = GetFinal4Momentum();
2601 if ( NucleusMomentum.e() > 0 )
2602 {
2603 // G4cout << "GetFinalNucleusMomentum GetFinal4Momentum= " <<NucleusMomentum <<" "<<NucleusMomentum.mag()<<G4endl;
2604 // boost nucleus to a frame such that the momentum of nucleus == momentum of Captured
2605 G4ThreeVector boost= (NucleusMomentum.vect() -CapturedMomentum.vect())/NucleusMomentum.e();
2606 if(boost.mag2()>1.0)
2607 {
2608 # ifdef debug_BIC_FinalNucleusMomentum
2609 G4cerr << "G4BinaryCascade::GetFinalNucleusMomentum - Fatal"<<G4endl;
2610 G4cerr << "it 0"<<boost <<G4endl;
2611 G4cerr << "it 01"<<NucleusMomentum<<" "<<CapturedMomentum<<" "<<G4endl;
2612 G4cout <<" testing boost "<<boost<<" "<<boost.mag()<<G4endl;
2613 # endif
2614 boost=G4ThreeVector(0,0,0);
2615 NucleusMomentum=G4LorentzVector(0,0,0,0);
2616 }
2617 G4LorentzRotation nucleusBoost( -boost );
2618 precompoundLorentzboost.set( boost );
2619 #ifdef debug_debug_BIC_FinalNucleusMomentum
2620 G4cout << "GetFinalNucleusMomentum be4 boostNucleusMomentum, CapturedMomentum"<<NucleusMomentum<<" "<<CapturedMomentum<<" "<<G4endl;
2621 #endif
2622 NucleusMomentum *= nucleusBoost;
2623 #ifdef debug_BIC_FinalNucleusMomentum
2624 G4cout << "GetFinalNucleusMomentum aft boost GetFinal4Momentum= " <<NucleusMomentum <<G4endl;
2625 #endif
2626 }
2627 return NucleusMomentum;
2628 }
2629
2630 //----------------------------------------------------------------------------
2631 G4ReactionProductVector * G4BinaryCascade::Propagate1H1(
2632 //----------------------------------------------------------------------------
2633 G4KineticTrackVector * secondaries, G4V3DNucleus * nucleus)
2634 {
2635 G4ReactionProductVector * products = new G4ReactionProductVector;
2636 const G4ParticleDefinition * aHTarg = G4Proton::ProtonDefinition();
2637 if (nucleus->GetCharge() == 0) aHTarg = G4Neutron::NeutronDefinition();
2638 G4double mass = aHTarg->GetPDGMass();
2639 G4KineticTrackVector * secs = nullptr;
2640 G4ThreeVector pos(0,0,0);
2641 G4LorentzVector mom(mass);
2642 G4KineticTrack aTarget(aHTarg, 0., pos, mom);
2643 G4bool done(false);
2644 // data member static G4Scatterer theH1Scatterer;
2645 //G4cout << " start 1H1 for " << (*secondaries).front()->GetDefinition()->GetParticleName()
2646 // << " on " << aHTarg->GetParticleName() << G4endl;
2647 G4int tryCount(0);
2648 while(!done && tryCount++ <200) /* Loop checking, 31.08.2015, G.Folger */
2649 {
2650 if(secs)
2651 {
2652 std::for_each(secs->begin(), secs->end(), DeleteKineticTrack());
2653 delete secs;
2654 }
2655 secs = theH1Scatterer->Scatter(*(*secondaries).front(), aTarget);
2656 #ifdef debug_H1_BinaryCascade
2657 PrintKTVector(secs," From Scatter");
2658 #endif
2659 for(std::size_t ss=0; secs && ss<secs->size(); ++ss)
2660 {
2661 // must have one resonance in final state, or it was elastic, not allowed here.
2662 if((*secs)[ss]->GetDefinition()->IsShortLived()) done = true;
2663 }
2664 }
2665
2666 ClearAndDestroy(&theFinalState);
2667 ClearAndDestroy(secondaries);
2668 delete secondaries;
2669
2670 for(std::size_t current=0; secs && current<secs->size(); ++current)
2671 {
2672 if((*secs)[current]->GetDefinition()->IsShortLived())
2673 {
2674 done = true; // must have one resonance in final state, elastic not allowed here!
2675 G4KineticTrackVector * dec = (*secs)[current]->Decay();
2676 for(auto jter=dec->cbegin(); jter != dec->cend(); ++jter)
2677 {
2678 //G4cout << "Decay"<<G4endl;
2679 secs->push_back(*jter);
2680 //G4cout << "decay "<<(*jter)->GetDefinition()->GetParticleName()<<G4endl;
2681 }
2682 delete (*secs)[current];
2683 delete dec;
2684 }
2685 else
2686 {
2687 //G4cout << "FS "<<G4endl;
2688 //G4cout << "FS "<<(*secs)[current]->GetDefinition()->GetParticleName()<<G4endl;
2689 theFinalState.push_back((*secs)[current]);
2690 }
2691 }
2692
2693 delete secs;
2694 #ifdef debug_H1_BinaryCascade
2695 PrintKTVector(&theFinalState," FinalState");
2696 #endif
2697 for(auto iter = theFinalState.cbegin(); iter != theFinalState.cend(); ++iter)
2698 {
2699 G4KineticTrack * kt = *iter;
2700 G4ReactionProduct * aNew = new G4ReactionProduct(kt->GetDefinition());
2701 aNew->SetMomentum(kt->Get4Momentum().vect());
2702 aNew->SetTotalEnergy(kt->Get4Momentum().e());
2703 aNew->SetCreatorModelID(theBIC_ID);
2704 aNew->SetParentResonanceDef(kt->GetParentResonanceDef());
2705 aNew->SetParentResonanceID(kt->GetParentResonanceID());
2706 products->push_back(aNew);
2707 #ifdef debug_H1_BinaryCascade
2708 if (! kt->GetDefinition()->GetPDGStable() )
2709 {
2710 if (kt->GetDefinition()->IsShortLived())
2711 {
2712 G4cout << "final shortlived : ";
2713 } else
2714 {
2715 G4cout << "final un stable : ";
2716 }
2717 G4cout <<kt->GetDefinition()->GetParticleName()<< G4endl;
2718 }
2719 #endif
2720 delete kt;
2721 }
2722 theFinalState.clear();
2723 return products;
2724
2725 }
2726
2727 //----------------------------------------------------------------------------
2728 G4ThreeVector G4BinaryCascade::GetSpherePoint(
2729 G4double r, const G4LorentzVector & mom4)
2730 //----------------------------------------------------------------------------
2731 {
2732 // Get a point outside radius.
2733 // point is random in plane (circle of radius r) orthogonal to mom,
2734 // plus -1*r*mom->vect()->unit();
2735 G4ThreeVector o1, o2;
2736 G4ThreeVector mom = mom4.vect();
2737
2738 o1= mom.orthogonal(); // we simply need any vector non parallel
2739 o2= mom.cross(o1); // o2 is now orthogonal to mom and o1, ie. o1 and o2 define plane.
2740
2741 G4double x2, x1;
2742
2743 do
2744 {
2745 x1=(G4UniformRand()-.5)*2;
2746 x2=(G4UniformRand()-.5)*2;
2747 } while (sqr(x1) +sqr(x2) > 1.); /* Loop checking, 31.08.2015, G.Folger */ // or random is badly broken.....
2748
2749 return G4ThreeVector(r*(x1*o1.unit() + x2*o2.unit() - 1.5* mom.unit()));
2750
2751
2752
2753 /*
2754 * // Get a point uniformly distributed on the surface of a sphere,
2755 * // with z < 0.
2756 * G4double b = r*G4UniformRand(); // impact parameter
2757 * G4double phi = G4UniformRand()*2*pi;
2758 * G4double x = b*std::cos(phi);
2759 * G4double y = b*std::sin(phi);
2760 * G4double z = -std::sqrt(r*r-b*b);
2761 * z *= 1.001; // Get position a little bit out of the sphere...
2762 * point.setX(x);
2763 * point.setY(y);
2764 * point.setZ(z);
2765 */
2766 }
2767
2768 //----------------------------------------------------------------------------
2769
2770 void G4BinaryCascade::ClearAndDestroy(G4KineticTrackVector * ktv)
2771 //----------------------------------------------------------------------------
2772 {
2773 for(auto i = ktv->cbegin(); i != ktv->cend(); ++i)
2774 delete (*i);
2775 ktv->clear();
2776 }
2777
2778 //----------------------------------------------------------------------------
2779 void G4BinaryCascade::ClearAndDestroy(G4ReactionProductVector * rpv)
2780 //----------------------------------------------------------------------------
2781 {
2782 for(auto i = rpv->cbegin(); i != rpv->cend(); ++i)
2783 delete (*i);
2784 rpv->clear();
2785 }
2786
2787 //----------------------------------------------------------------------------
2788 void G4BinaryCascade::PrintKTVector(G4KineticTrackVector * ktv, std::string comment)
2789 //----------------------------------------------------------------------------
2790 {
2791 if (comment.size() > 0 ) G4cout << "G4BinaryCascade::PrintKTVector() " << comment << G4endl;
2792 if (ktv) {
2793 G4cout << " vector: " << ktv << ", number of tracks: " << ktv->size()
2794 << G4endl;
2795 std::vector<G4KineticTrack *>::const_iterator i;
2796 G4int count;
2797
2798 for(count = 0, i = ktv->cbegin(); i != ktv->cend(); ++i, ++count)
2799 {
2800 G4KineticTrack * kt = *i;
2801 G4cout << " track n. " << count;
2802 PrintKTVector(kt);
2803 }
2804 } else {
2805 G4cout << "G4BinaryCascade::PrintKTVector():No KineticTrackVector given " << G4endl;
2806 }
2807 }
2808 //----------------------------------------------------------------------------
2809 void G4BinaryCascade::PrintKTVector(G4KineticTrack * kt, std::string comment)
2810 //----------------------------------------------------------------------------
2811 {
2812 if (comment.size() > 0 ) G4cout << "G4BinaryCascade::PrintKTVector() "<< comment << G4endl;
2813 if ( kt ){
2814 G4cout << ", id: " << kt << G4endl;
2815 G4ThreeVector pos = kt->GetPosition();
2816 G4LorentzVector mom = kt->Get4Momentum();
2817 G4LorentzVector tmom = kt->GetTrackingMomentum();
2818 const G4ParticleDefinition * definition = kt->GetDefinition();
2819 G4cout << " definition: " << definition->GetPDGEncoding() << " pos: "
2820 << 1/fermi*pos << " R: " << 1/fermi*pos.mag() << " 4mom: "
2821 << 1/MeV*mom <<"Tr_mom" << 1/MeV*tmom << " P: " << 1/MeV*mom.vect().mag()
2822 << " M: " << 1/MeV*mom.mag() << G4endl;
2823 G4cout <<" trackstatus: "<<kt->GetState() << " isParticipant " << (kt->IsParticipant()?"T":"F") <<G4endl;
2824 } else {
2825 G4cout << "G4BinaryCascade::PrintKTVector(): No Kinetictrack given" << G4endl;
2826 }
2827 }
2828
2829
2830 //----------------------------------------------------------------------------
2831 G4double G4BinaryCascade::GetIonMass(G4int Z, G4int A)
2832 //----------------------------------------------------------------------------
2833 {
2834 G4double mass(0);
2835 if ( Z > 0 && A >= Z )
2836 {
2837 mass = G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(Z,A);
2838
2839 } else if ( A > 0 && Z>0 )
2840 {
2841 // charge Z > A; will happen for light nuclei with pions involved.
2842 mass = G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(A,A);
2843
2844 } else if ( A >= 0 && Z<=0 )
2845 {
2846 // all neutral, or empty nucleus
2847 mass = A * G4Neutron::Neutron()->GetPDGMass();
2848
2849 } else if ( A == 0 )
2850 {
2851 // empty nucleus, except maybe pions
2852 mass = 0;
2853
2854 } else
2855 {
2856 G4cerr << "G4BinaryCascade::GetIonMass() - invalid (A,Z) = ("
2857 << A << "," << Z << ")" <<G4endl;
2858 throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCascade::GetIonMass() - giving up");
2859
2860 }
2861 // G4cout << "G4BinaryCascade::GetIonMass() Z, A, mass " << Z << " " << A << " " << mass << G4endl;
2862 return mass;
2863 }
2864 G4ReactionProductVector * G4BinaryCascade::FillVoidNucleusProducts(G4ReactionProductVector * products)
2865 {
2866 // return product when nucleus is destroyed, i.e. charge=0, or theTargetList.size()=0
2867 G4double Esecondaries(0.);
2868 G4LorentzVector psecondaries;
2869 std::vector<G4KineticTrack *>::const_iterator iter;
2870 std::vector<G4ReactionProduct *>::const_iterator rpiter;
2871 decayKTV.Decay(&theFinalState);
2872
2873 for(iter = theFinalState.cbegin(); iter != theFinalState.cend(); ++iter)
2874 {
2875 G4ReactionProduct * aNew = new G4ReactionProduct((*iter)->GetDefinition());
2876 aNew->SetMomentum((*iter)->Get4Momentum().vect());
2877 aNew->SetTotalEnergy((*iter)->Get4Momentum().e());
2878 aNew->SetCreatorModelID(theBIC_ID);
2879 aNew->SetParentResonanceDef((*iter)->GetParentResonanceDef());
2880 aNew->SetParentResonanceID((*iter)->GetParentResonanceID());
2881 Esecondaries +=(*iter)->Get4Momentum().e();
2882 psecondaries +=(*iter)->Get4Momentum();
2883 aNew->SetNewlyAdded(true);
2884 //G4cout << " Particle Ekin " << aNew->GetKineticEnergy() << G4endl;
2885 products->push_back(aNew);
2886 }
2887
2888 // pull out late particles from collisions
2889 //theCollisionMgr->Print();
2890 while(theCollisionMgr->Entries() > 0) /* Loop checking, 31.08.2015, G.Folger */
2891 {
2892 G4CollisionInitialState *
2893 collision = theCollisionMgr->GetNextCollision();
2894
2895 if ( ! collision->GetTargetCollection().size() ){
2896 G4KineticTrackVector * lates = collision->GetFinalState();
2897 if ( lates->size() == 1 ) {
2898 G4KineticTrack * atrack=*(lates->begin());
2899 //PrintKTVector(atrack, " late particle @ void Nucl ");
2900
2901 G4ReactionProduct * aNew = new G4ReactionProduct(atrack->GetDefinition());
2902 aNew->SetMomentum(atrack->Get4Momentum().vect());
2903 aNew->SetTotalEnergy(atrack->Get4Momentum().e());
2904 aNew->SetCreatorModelID(atrack->GetCreatorModelID());
2905 aNew->SetParentResonanceDef(atrack->GetParentResonanceDef());
2906 aNew->SetParentResonanceID(atrack->GetParentResonanceID());
2907 Esecondaries +=atrack->Get4Momentum().e();
2908 psecondaries +=atrack->Get4Momentum();
2909 aNew->SetNewlyAdded(true);
2910 products->push_back(aNew);
2911
2912 }
2913 }
2914 theCollisionMgr->RemoveCollision(collision);
2915
2916 }
2917
2918 // decay must be after loop on Collisions, and Decay() will delete entries in theSecondaryList, refered
2919 // to by Collisions.
2920 decayKTV.Decay(&theSecondaryList);
2921
2922 // Correct for momentum transfered to Nucleus
2923 G4ThreeVector transferCorrection(0);
2924 if ( (theSecondaryList.size() + theCapturedList.size()) > 0)
2925 {
2926 transferCorrection= theMomentumTransfer /(theSecondaryList.size() + theCapturedList.size());
2927 }
2928
2929 for(iter = theSecondaryList.cbegin(); iter != theSecondaryList.cend(); ++iter)
2930 {
2931 G4ReactionProduct * aNew = new G4ReactionProduct((*iter)->GetDefinition());
2932 (*iter)->Update4Momentum((*iter)->Get4Momentum().vect()+transferCorrection);
2933 aNew->SetMomentum((*iter)->Get4Momentum().vect());
2934 aNew->SetTotalEnergy((*iter)->Get4Momentum().e());
2935 aNew->SetCreatorModelID(theBIC_ID);
2936 aNew->SetParentResonanceDef((*iter)->GetParentResonanceDef());
2937 aNew->SetParentResonanceID((*iter)->GetParentResonanceID());
2938 Esecondaries +=(*iter)->Get4Momentum().e();
2939 psecondaries +=(*iter)->Get4Momentum();
2940 if ( (*iter)->IsParticipant() ) aNew->SetNewlyAdded(true);
2941 products->push_back(aNew);
2942 }
2943
2944 for(iter = theCapturedList.cbegin(); iter != theCapturedList.cend(); ++iter)
2945 {
2946 G4ReactionProduct * aNew = new G4ReactionProduct((*iter)->GetDefinition());
2947 (*iter)->Update4Momentum((*iter)->Get4Momentum().vect()+transferCorrection);
2948 aNew->SetMomentum((*iter)->Get4Momentum().vect());
2949 aNew->SetTotalEnergy((*iter)->Get4Momentum().e());
2950 aNew->SetCreatorModelID(theBIC_ID);
2951 aNew->SetParentResonanceDef((*iter)->GetParentResonanceDef());
2952 aNew->SetParentResonanceID((*iter)->GetParentResonanceID());
2953 Esecondaries +=(*iter)->Get4Momentum().e();
2954 psecondaries +=(*iter)->Get4Momentum();
2955 aNew->SetNewlyAdded(true);
2956 products->push_back(aNew);
2957 }
2958
2959 G4double SumMassNucleons(0.);
2960 G4LorentzVector pNucleons(0.);
2961 for(iter = theTargetList.cbegin(); iter != theTargetList.cend(); ++iter)
2962 {
2963 SumMassNucleons += (*iter)->GetDefinition()->GetPDGMass();
2964 pNucleons += (*iter)->Get4Momentum();
2965 }
2966
2967 G4double Ekinetic=theProjectile4Momentum.e() + initial_nuclear_mass - Esecondaries - SumMassNucleons;
2968 #ifdef debug_BIC_FillVoidnucleus
2969 G4LorentzVector deltaP=theProjectile4Momentum + G4LorentzVector(initial_nuclear_mass) -
2970 psecondaries - pNucleons;
2971 //G4cout << "BIC::FillVoidNucleus() nucleons : "<<theTargetList.size() << " , T: " << Ekinetic <<
2972 // ", deltaP " << deltaP << " deltaPNoNucl " << deltaP + pNucleons << G4endl;
2973 #endif
2974 if (Ekinetic > 0. && theTargetList.size()){
2975 Ekinetic /= theTargetList.size();
2976 } else {
2977 G4double Ekineticrdm(0);
2978 if (theTargetList.size()) Ekineticrdm = ( 0.1 + G4UniformRand()*5.) * MeV; // leave some Energy for Nucleons
2979 G4double TotalEkin(Ekineticrdm);
2980 for (rpiter=products->cbegin(); rpiter!=products->cend(); ++rpiter){
2981 TotalEkin+=(*rpiter)->GetKineticEnergy();
2982 }
2983 G4double correction(1.);
2984 if ( std::abs(Ekinetic) < 20*perCent * TotalEkin ){
2985 correction=1. + (Ekinetic-Ekineticrdm)/TotalEkin; // Ekinetic < 0 == IS < FS, need to reduce energies
2986 }
2987 #ifdef debug_G4BinaryCascade
2988 else {
2989 G4cout << "BLIC::FillVoidNucleus() fail correction, Ekinetic, TotalEkin " << Ekinetic << ""<< TotalEkin << G4endl;
2990 }
2991 #endif
2992
2993 for (rpiter=products->cbegin(); rpiter!=products->cend(); ++rpiter){
2994 (*rpiter)->SetKineticEnergy((*rpiter)->GetKineticEnergy()*correction); // this sets kinetic & total energy
2995 (*rpiter)->SetMomentum((*rpiter)->GetTotalMomentum() * (*rpiter)->GetMomentum().unit());
2996
2997 }
2998
2999 Ekinetic=Ekineticrdm*correction;
3000 if (theTargetList.size())Ekinetic /= theTargetList.size();
3001
3002 }
3003
3004 for(iter = theTargetList.cbegin(); iter != theTargetList.cend(); ++iter) {
3005 // set Nucleon it to be hit - as it is in fact
3006 (*iter)->Hit();
3007 G4ReactionProduct * aNew = new G4ReactionProduct((*iter)->GetDefinition());
3008 aNew->SetKineticEnergy(Ekinetic);
3009 aNew->SetMomentum(aNew->GetTotalMomentum() * ((*iter)->Get4Momentum().vect().unit()));
3010 aNew->SetNewlyAdded(true);
3011 aNew->SetCreatorModelID(theBIC_ID);
3012 aNew->SetParentResonanceDef((*iter)->GetParentResonanceDef());
3013 aNew->SetParentResonanceID((*iter)->GetParentResonanceID());
3014 products->push_back(aNew);
3015 Esecondaries += aNew->GetTotalEnergy();
3016 psecondaries += G4LorentzVector(aNew->GetMomentum(),aNew->GetTotalEnergy() );
3017 }
3018 psecondaries=G4LorentzVector(0);
3019 for (rpiter=products->cbegin(); rpiter!=products->cend(); ++rpiter){
3020 psecondaries += G4LorentzVector((*rpiter)->GetMomentum(),(*rpiter)->GetTotalEnergy() );
3021 }
3022
3023 G4LorentzVector initial4Mom=theProjectile4Momentum + G4LorentzVector(initial_nuclear_mass);
3024
3025 //G4cout << "::FillVoidNucleus()final e/p conservation initial" <<initial4Mom
3026 // << " final " << psecondaries << " delta " << initial4Mom-psecondaries << G4endl;
3027
3028 G4ThreeVector SumMom=psecondaries.vect();
3029
3030 SumMom=initial4Mom.vect()-SumMom;
3031 G4int loopcount(0);
3032
3033 // reverse_iterator reverse - start to correct last added first
3034 while ( SumMom.mag() > 0.1*MeV && loopcount++ < 10) /* Loop checking, 31.08.2015, G.Folger */
3035 {
3036 G4int index=(G4int)products->size();
3037 for (auto reverse=products->crbegin(); reverse!=products->crend(); ++reverse, --index){
3038 SumMom=initial4Mom.vect();
3039 for (rpiter=products->cbegin(); rpiter!=products->cend(); ++rpiter){
3040 SumMom-=(*rpiter)->GetMomentum();
3041 }
3042 G4double p=((*reverse)->GetMomentum()).mag();
3043 (*reverse)->SetMomentum( p*(((*reverse)->GetMomentum()+SumMom).unit()));
3044 }
3045 }
3046 return products;
3047 }
3048
3049 G4ReactionProductVector * G4BinaryCascade::HighEnergyModelFSProducts(G4ReactionProductVector * products,
3050 G4KineticTrackVector * secondaries)
3051 {
3052 for(auto iter = secondaries->cbegin(); iter != secondaries->cend(); ++iter)
3053 {
3054 G4ReactionProduct * aNew = new G4ReactionProduct((*iter)->GetDefinition());
3055 aNew->SetMomentum((*iter)->Get4Momentum().vect());
3056 aNew->SetTotalEnergy((*iter)->Get4Momentum().e());
3057 aNew->SetNewlyAdded(true);
3058 aNew->SetCreatorModelID((*iter)->GetCreatorModelID());
3059 aNew->SetParentResonanceDef((*iter)->GetParentResonanceDef());
3060 aNew->SetParentResonanceID((*iter)->GetParentResonanceID());
3061 //G4cout << " Particle Ekin " << aNew->GetKineticEnergy() << G4endl;
3062 products->push_back(aNew);
3063 }
3064 const G4ParticleDefinition* fragment = 0;
3065 if (currentA == 1 && currentZ == 0) {
3066 fragment = G4Neutron::NeutronDefinition();
3067 } else if (currentA == 1 && currentZ == 1) {
3068 fragment = G4Proton::ProtonDefinition();
3069 } else if (currentA == 2 && currentZ == 1) {
3070 fragment = G4Deuteron::DeuteronDefinition();
3071 } else if (currentA == 3 && currentZ == 1) {
3072 fragment = G4Triton::TritonDefinition();
3073 } else if (currentA == 3 && currentZ == 2) {
3074 fragment = G4He3::He3Definition();
3075 } else if (currentA == 4 && currentZ == 2) {
3076 fragment = G4Alpha::AlphaDefinition();;
3077 } else {
3078 fragment =
3079 G4ParticleTable::GetParticleTable()->GetIonTable()->GetIon(currentZ,currentA,0.0);
3080 }
3081 if (fragment != 0) {
3082 G4ReactionProduct * theNew = new G4ReactionProduct(fragment);
3083 theNew->SetMomentum(G4ThreeVector(0,0,0));
3084 theNew->SetTotalEnergy(massInNucleus);
3085 theNew->SetCreatorModelID(theBIC_ID);
3086 //theNew->SetFormationTime(??0.??);
3087 //G4cout << " Nucleus (" << currentZ << ","<< currentA << "), mass "<< massInNucleus << G4endl;
3088 products->push_back(theNew);
3089 }
3090 return products;
3091 }
3092
3093 void G4BinaryCascade::PrintWelcomeMessage()
3094 {
3095 G4cout <<"Thank you for using G4BinaryCascade. "<<G4endl;
3096 }
3097
3098 //----------------------------------------------------------------------------
3099 void G4BinaryCascade::DebugApplyCollisionFail(G4CollisionInitialState * collision,
3100 G4KineticTrackVector * products)
3101 {
3102 G4bool havePion=false;
3103 if (products)
3104 {
3105 for ( auto i =products->cbegin(); i != products->cend(); ++i)
3106 {
3107 G4int PDGcode=std::abs((*i)->GetDefinition()->GetPDGEncoding());
3108 if (std::abs(PDGcode)==211 || PDGcode==111 ) havePion=true;
3109 }
3110 }
3111 if ( !products || havePion)
3112 {
3113 const G4BCAction &action= *collision->GetGenerator();
3114 G4cout << " Collision " << collision << ", type: "<< typeid(action).name()
3115 << ", with NO products! " <<G4endl;
3116 G4cout << G4endl<<"Initial condition are these:"<<G4endl;
3117 G4cout << "proj: "<<collision->GetPrimary()->GetDefinition()->GetParticleName()<<G4endl;
3118 PrintKTVector(collision->GetPrimary());
3119 for(std::size_t it=0; it<collision->GetTargetCollection().size(); ++it)
3120 {
3121 G4cout << "targ: "
3122 <<collision->GetTargetCollection()[it]->GetDefinition()->GetParticleName()<<G4endl;
3123 }
3124 PrintKTVector(&collision->GetTargetCollection(),std::string(" Target particles"));
3125 }
3126 // if ( lateParticleCollision ) G4cout << " Added late particle--------------------------"<<G4endl;
3127 // if ( lateParticleCollision && products ) PrintKTVector(products, " reaction products");
3128 }
3129
3130 //----------------------------------------------------------------------------
3131
3132 G4bool G4BinaryCascade::CheckChargeAndBaryonNumber(const G4String& where)
3133 {
3134 static G4int lastdA(0), lastdZ(0);
3135 G4int iStateA = the3DNucleus->GetMassNumber() + projectileA;
3136 G4int iStateZ = the3DNucleus->GetCharge() + projectileZ;
3137
3138 G4int fStateA(0);
3139 G4int fStateZ(0);
3140
3141 G4int CapturedA(0), CapturedZ(0);
3142 G4int secsA(0), secsZ(0);
3143 for (auto i=theCapturedList.cbegin(); i!=theCapturedList.cend(); ++i) {
3144 CapturedA += (*i)->GetDefinition()->GetBaryonNumber();
3145 CapturedZ += G4lrint((*i)->GetDefinition()->GetPDGCharge()/eplus);
3146 }
3147
3148 for (auto i=theSecondaryList.cbegin(); i!=theSecondaryList.cend(); ++i) {
3149 if ( (*i)->GetState() != G4KineticTrack::inside ) {
3150 secsA += (*i)->GetDefinition()->GetBaryonNumber();
3151 secsZ += G4lrint((*i)->GetDefinition()->GetPDGCharge()/eplus);
3152 }
3153 }
3154
3155 for (auto i=theFinalState.cbegin(); i!=theFinalState.cend(); ++i) {
3156 fStateA += (*i)->GetDefinition()->GetBaryonNumber();
3157 fStateZ += G4lrint((*i)->GetDefinition()->GetPDGCharge()/eplus);
3158 }
3159
3160 G4int deltaA= iStateA - secsA - fStateA -currentA - lateA;
3161 G4int deltaZ= iStateZ - secsZ - fStateZ -currentZ - lateZ;
3162
3163 #ifdef debugCheckChargeAndBaryonNumberverbose
3164 G4cout << where <<" A: iState= "<< iStateA<<", secs= "<< secsA<< ", fState= "<< fStateA<< ", current= "<<currentA<< ", late= " <<lateA << G4endl;
3165 G4cout << where <<" Z: iState= "<< iStateZ<<", secs= "<< secsZ<< ", fState= "<< fStateZ<< ", current= "<<currentZ<< ", late= " <<lateZ << G4endl;
3166 #endif
3167
3168 if (deltaA != 0 || deltaZ!=0 ) {
3169 if (deltaA != lastdA || deltaZ != lastdZ ) {
3170 G4cout << "baryon/charge imbalance - " << where << G4endl
3171 << "deltaA " <<deltaA<<", iStateA "<<iStateA<< ", CapturedA "<<CapturedA <<", secsA "<<secsA
3172 << ", fStateA "<<fStateA << ", currentA "<<currentA << ", lateA "<<lateA << G4endl
3173 << "deltaZ "<<deltaZ<<", iStateZ "<<iStateZ<< ", CapturedZ "<<CapturedZ <<", secsZ "<<secsZ
3174 << ", fStateZ "<<fStateZ << ", currentZ "<<currentZ << ", lateZ "<<lateZ << G4endl<< G4endl;
3175 lastdA=deltaA;
3176 lastdZ=deltaZ;
3177 }
3178 } else { lastdA=lastdZ=0;}
3179
3180 return true;
3181 }
3182 //----------------------------------------------------------------------------
3183 void G4BinaryCascade::DebugApplyCollision(G4CollisionInitialState * collision,
3184 G4KineticTrackVector * products)
3185 {
3186
3187 PrintKTVector(collision->GetPrimary(),std::string(" Primary particle"));
3188 PrintKTVector(&collision->GetTargetCollection(),std::string(" Target particles"));
3189 PrintKTVector(products,std::string(" Scatterer products"));
3190
3191 #ifdef dontUse
3192 G4double thisExcitation(0);
3193 // excitation energy from this collision
3194 // initial state:
3195 G4double initial(0);
3196 G4KineticTrack * kt=collision->GetPrimary();
3197 initial += kt->Get4Momentum().e();
3198
3199 G4RKPropagation * RKprop=(G4RKPropagation *)thePropagator;
3200
3201 initial += RKprop->GetField(kt->GetDefinition()->GetPDGEncoding(),kt->GetPosition());
3202 initial -= RKprop->GetBarrier(kt->GetDefinition()->GetPDGEncoding());
3203 G4cout << "prim. E/field/Barr/Sum " << kt->Get4Momentum().e()
3204 << " " << RKprop->GetField(kt->GetDefinition()->GetPDGEncoding(),kt->GetPosition())
3205 << " " << RKprop->GetBarrier(kt->GetDefinition()->GetPDGEncoding())
3206 << " " << initial << G4endl;;
3207
3208 G4KineticTrackVector ktv=collision->GetTargetCollection();
3209 for ( unsigned int it=0; it < ktv.size(); ++it)
3210 {
3211 kt=ktv[it];
3212 initial += kt->Get4Momentum().e();
3213 thisExcitation += kt->GetDefinition()->GetPDGMass()
3214 - kt->Get4Momentum().e()
3215 - RKprop->GetField(kt->GetDefinition()->GetPDGEncoding(),kt->GetPosition());
3216 // initial += RKprop->GetField(kt->GetDefinition()->GetPDGEncoding(),kt->GetPosition());
3217 // initial -= RKprop->GetBarrier(kt->GetDefinition()->GetPDGEncoding());
3218 G4cout << "Targ. def/E/field/Barr/Sum " << kt->GetDefinition()->GetPDGEncoding()
3219 << " " << kt->Get4Momentum().e()
3220 << " " << RKprop->GetField(kt->GetDefinition()->GetPDGEncoding(),kt->GetPosition())
3221 << " " << RKprop->GetBarrier(kt->GetDefinition()->GetPDGEncoding())
3222 << " " << initial <<" Excit " << thisExcitation << G4endl;;
3223 }
3224
3225 G4double fin(0);
3226 G4double mass_out(0);
3227 G4int product_barions(0);
3228 if ( products )
3229 {
3230 for ( unsigned int it=0; it < products->size(); ++it)
3231 {
3232 kt=(*products)[it];
3233 fin += kt->Get4Momentum().e();
3234 fin += RKprop->GetField(kt->GetDefinition()->GetPDGEncoding(),kt->GetPosition());
3235 fin += RKprop->GetBarrier(kt->GetDefinition()->GetPDGEncoding());
3236 if ( kt->GetDefinition()->GetBaryonNumber()==1 ) product_barions++;
3237 mass_out += kt->GetDefinition()->GetPDGMass();
3238 G4cout << "sec. def/E/field/Barr/Sum " << kt->GetDefinition()->GetPDGEncoding()
3239 << " " << kt->Get4Momentum().e()
3240 << " " << RKprop->GetField(kt->GetDefinition()->GetPDGEncoding(),kt->GetPosition())
3241 << " " << RKprop->GetBarrier(kt->GetDefinition()->GetPDGEncoding())
3242 << " " << fin << G4endl;;
3243 }
3244 }
3245
3246
3247 G4int finalA = currentA;
3248 G4int finalZ = currentZ;
3249 if ( products )
3250 {
3251 finalA -= product_barions;
3252 finalZ -= GetTotalCharge(*products);
3253 }
3254 G4double delta = GetIonMass(currentZ,currentA) - (GetIonMass(finalZ,finalA) + mass_out);
3255 G4cout << " current/final a,z " << currentA << " " << currentZ << " "<< finalA<< " "<< finalZ
3256 << " delta-mass " << delta<<G4endl;
3257 fin+=delta;
3258 mass_out = GetIonMass(finalZ,finalA);
3259 G4cout << " initE/ E_out/ Mfinal/ Excit " << currentInitialEnergy
3260 << " " << fin << " "
3261 << mass_out<<" "
3262 << currentInitialEnergy - fin - mass_out
3263 << G4endl;
3264 currentInitialEnergy-=fin;
3265 #endif
3266 }
3267
3268 //----------------------------------------------------------------------------
3269 G4bool G4BinaryCascade::DebugFinalEpConservation(const G4HadProjectile & aTrack,
3270 G4ReactionProductVector* products)
3271 //----------------------------------------------------------------------------
3272 {
3273 G4double Efinal(0);
3274 G4ThreeVector pFinal(0);
3275 if (std::abs(theParticleChange.GetWeightChange() -1 ) > 1e-5 )
3276 {
3277 G4cout <<" BIC-weight change " << theParticleChange.GetWeightChange()<< G4endl;
3278 }
3279
3280 for(auto iter = products->cbegin(); iter != products->cend(); ++iter)
3281 {
3282
3283 G4cout << " Secondary E - Ekin / p " <<
3284 (*iter)->GetDefinition()->GetParticleName() << " " <<
3285 (*iter)->GetTotalEnergy() << " - " <<
3286 (*iter)->GetKineticEnergy()<< " / " <<
3287 (*iter)->GetMomentum().x() << " " <<
3288 (*iter)->GetMomentum().y() << " " <<
3289 (*iter)->GetMomentum().z() << G4endl;
3290 Efinal += (*iter)->GetTotalEnergy();
3291 pFinal += (*iter)->GetMomentum();
3292 }
3293
3294 G4cout << "e outgoing/ total : " << Efinal << " " << Efinal+GetFinal4Momentum().e()<< G4endl;
3295 G4cout << "BIC E/p delta " <<
3296 (aTrack.Get4Momentum().e()+theInitial4Mom.e() - Efinal)/MeV <<
3297 " MeV / mom " << (aTrack.Get4Momentum() - pFinal ) /MeV << G4endl;
3298
3299 return (aTrack.Get4Momentum().e() + theInitial4Mom.e() - Efinal)/aTrack.Get4Momentum().e() < perCent;
3300
3301 }
3302 //----------------------------------------------------------------------------
3303 G4bool G4BinaryCascade::DebugEpConservation(const G4String& where)
3304 //----------------------------------------------------------------------------
3305 {
3306 G4cout << where << G4endl;
3307 G4LorentzVector psecs, ptgts, pcpts, pfins;
3308 if (std::abs(theParticleChange.GetWeightChange() -1 ) > 1e-5 )
3309 {
3310 G4cout <<" BIC-weight change " << theParticleChange.GetWeightChange()<< G4endl;
3311 }
3312
3313 std::vector<G4KineticTrack *>::const_iterator ktiter;
3314 for(ktiter = theSecondaryList.cbegin(); ktiter != theSecondaryList.cend(); ++ktiter)
3315 {
3316
3317 G4cout << " Secondary E - Ekin / p " <<
3318 (*ktiter)->GetDefinition()->GetParticleName() << " " <<
3319 (*ktiter)->Get4Momentum().e() << " - " <<
3320 (*ktiter)->Get4Momentum().e() - (*ktiter)->Get4Momentum().mag() << " / " <<
3321 (*ktiter)->Get4Momentum().vect() << G4endl;
3322 psecs += (*ktiter)->Get4Momentum();
3323 }
3324
3325 for(ktiter = theTargetList.cbegin(); ktiter != theTargetList.cend(); ++ktiter)
3326 {
3327
3328 G4cout << " Target E - Ekin / p " <<
3329 (*ktiter)->GetDefinition()->GetParticleName() << " " <<
3330 (*ktiter)->Get4Momentum().e() << " - " <<
3331 (*ktiter)->Get4Momentum().e() - (*ktiter)->Get4Momentum().mag() << " / " <<
3332 (*ktiter)->Get4Momentum().vect() << G4endl;
3333 ptgts += (*ktiter)->Get4Momentum();
3334 }
3335
3336 for(ktiter = theCapturedList.cbegin(); ktiter != theCapturedList.cend(); ++ktiter)
3337 {
3338
3339 G4cout << " Captured E - Ekin / p " <<
3340 (*ktiter)->GetDefinition()->GetParticleName() << " " <<
3341 (*ktiter)->Get4Momentum().e() << " - " <<
3342 (*ktiter)->Get4Momentum().e() - (*ktiter)->Get4Momentum().mag() << " / " <<
3343 (*ktiter)->Get4Momentum().vect() << G4endl;
3344 pcpts += (*ktiter)->Get4Momentum();
3345 }
3346
3347 for(ktiter = theFinalState.cbegin(); ktiter != theFinalState.cend(); ++ktiter)
3348 {
3349
3350 G4cout << " Finals E - Ekin / p " <<
3351 (*ktiter)->GetDefinition()->GetParticleName() << " " <<
3352 (*ktiter)->Get4Momentum().e() << " - " <<
3353 (*ktiter)->Get4Momentum().e() - (*ktiter)->Get4Momentum().mag() << " / " <<
3354 (*ktiter)->Get4Momentum().vect() << G4endl;
3355 pfins += (*ktiter)->Get4Momentum();
3356 }
3357
3358 G4cout << " Secondaries " << psecs << ", Targets " << ptgts << G4endl
3359 <<" Captured " << pcpts << ", Finals " << pfins << G4endl
3360 <<" Sum " << psecs + ptgts + pcpts + pfins << " PTransfer " << theMomentumTransfer
3361 <<" Sum+PTransfer " << psecs + ptgts + pcpts + pfins + theMomentumTransfer
3362 << G4endl<< G4endl;
3363
3364
3365 return true;
3366
3367 }
3368
3369 //----------------------------------------------------------------------------
3370 G4ReactionProductVector * G4BinaryCascade::ProductsAddFakeGamma(G4ReactionProductVector *products )
3371 //----------------------------------------------------------------------------
3372 {
3373 // else
3374 // {
3375 // G4ReactionProduct * aNew=0;
3376 // // return nucleus e and p
3377 // if (fragment != 0 ) {
3378 // aNew = new G4ReactionProduct(G4Gamma::GammaDefinition()); // we only want to pass e/p
3379 // aNew->SetMomentum(fragment->GetMomentum().vect());
3380 // aNew->SetTotalEnergy(fragment->GetMomentum().e());
3381 // delete fragment;
3382 // fragment=0;
3383 // } else if (products->size() == 0) {
3384 // // FixMe GF: for testing without precompound, return 1 gamma of 0.01 MeV in +x
3385 //#include "G4Gamma.hh"
3386 // aNew = new G4ReactionProduct(G4Gamma::GammaDefinition());
3387 // aNew->SetMomentum(G4ThreeVector(0.01*MeV,0,0));
3388 // aNew->SetTotalEnergy(0.01*MeV);
3389 // }
3390 // if ( aNew != 0 ) products->push_back(aNew);
3391 // }
3392 return products;
3393 }
3394
3395 //----------------------------------------------------------------------------
3396