source: trunk/source/processes/hadronic/models/binary_cascade/src/G4BinaryCascade.cc@ 1201

Last change on this file since 1201 was 1196, checked in by garnier, 16 years ago

update CVS release candidate geant4.9.3.01
File size: 101.2 KB
Line 
1//
2// ********************************************************************
3// * License and Disclaimer *
4// * *
5// * The Geant4 software is copyright of the Copyright Holders of *
6// * the Geant4 Collaboration. It is provided under the terms and *
7// * conditions of the Geant4 Software License, included in the file *
8// * LICENSE and available at http://cern.ch/geant4/license . These *
9// * include a list of copyright holders. *
10// * *
11// * Neither the authors of this software system, nor their employing *
12// * institutes,nor the agencies providing financial support for this *
13// * work make any representation or warranty, express or implied, *
14// * regarding this software system or assume any liability for its *
15// * use. Please see the license in the file LICENSE and URL above *
16// * for the full disclaimer and the limitation of liability. *
17// * *
18// * This code implementation is the result of the scientific and *
19// * technical work of the GEANT4 collaboration. *
20// * By using, copying, modifying or distributing the software (or *
21// * any work based on the software) you agree to acknowledge its *
22// * use in resulting scientific publications, and indicate your *
23// * acceptance of all terms of the Geant4 Software license. *
24// ********************************************************************
25//
26
27#include "globals.hh"
28#include "G4Proton.hh"
29#include "G4Neutron.hh"
30#include "G4LorentzRotation.hh"
31#include "G4BinaryCascade.hh"
32#include "G4KineticTrackVector.hh"
33#include "G4ReactionProductVector.hh"
34#include "G4Track.hh"
35#include "G4V3DNucleus.hh"
36#include "G4Fancy3DNucleus.hh"
37#include "G4Scatterer.hh"
38#include "G4MesonAbsorption.hh"
39#include "G4ping.hh"
40#include "G4Delete.hh"
41
42#include "G4CollisionManager.hh"
43#include "G4Absorber.hh"
44
45#include "G4CollisionInitialState.hh"
46#include "G4ListOfCollisions.hh"
47#include "G4Fragment.hh"
48#include "G4RKPropagation.hh"
49
50#include "G4NuclearShellModelDensity.hh"
51#include "G4NuclearFermiDensity.hh"
52#include "G4FermiMomentum.hh"
53
54#include "G4PreCompoundModel.hh"
55#include "G4ExcitationHandler.hh"
56
57#include "G4FermiPhaseSpaceDecay.hh"
58
59#include <algorithm>
60#include "G4ShortLivedConstructor.hh"
61#include <typeinfo>
62
63// turn on general debugging info, and consistency checks
64//#define debug_G4BinaryCascade 1
65
66// more detailed debugging -- deprecated
67//#define debug_1_BinaryCascade 1
68
69// specific debuuging info per method or functionality
70//#define debug_BIC_ApplyCollision 1
71//#define debug_BIC_CheckPauli 1
72//#define debug_BIC_CorrectFinalPandE 1
73//#define debug_BIC_Propagate 1
74//#define debug_BIC_Propagate_Excitation 1
75//#define debug_BIC_Propagate_Collisions 1
76//#define debug_BIC_Propagate_finals 1
77//#define debug_BIC_DoTimeStep 1
78//#define debug_BIC_CorrectBarionsOnBoundary 1
79//#define debug_BIC_GetExcitationEnergy 1
80//#define debug_BIC_FinalNucleusMomentum 1
81//#define debug_BIC_FindFragments 1
82//#define debug_BIC_BuildTargetList 1
83//#define debug_BIC_FindCollision 1
84
85// 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
86//
87
88G4BinaryCascade::G4BinaryCascade() :
89G4VIntraNuclearTransportModel("Binary Cascade")
90{
91 // initialise the resonance sector
92 G4ShortLivedConstructor ShortLived;
93 ShortLived.ConstructParticle();
94
95 theCollisionMgr = new G4CollisionManager;
96 theDecay=new G4BCDecay;
97 theLateParticle= new G4BCLateParticle;
98 theImR.push_back(theDecay);
99 G4MesonAbsorption * aAb=new G4MesonAbsorption;
100 theImR.push_back(aAb);
101 G4Scatterer * aSc=new G4Scatterer;
102 theH1Scatterer = new G4Scatterer;
103 theImR.push_back(aSc);
104
105 thePropagator = new G4RKPropagation;
106 theCurrentTime = 0.;
107 theBCminP = 45*MeV;
108 theCutOnP = 90*MeV;
109 theCutOnPAbsorb= 0*MeV; // No Absorption of slow Mesons, other than above G4MesonAbsorption
110
111 theExcitationHandler = new G4ExcitationHandler;
112 SetDeExcitation(new G4PreCompoundModel(theExcitationHandler));
113 SetMinEnergy(0.0*GeV);
114 SetMaxEnergy(10.1*GeV);
115 //PrintWelcomeMessage();
116 thePrimaryEscape = true;
117 thePrimaryType = 0;
118}
119
120
121G4BinaryCascade::G4BinaryCascade(const G4BinaryCascade& )
122: G4VIntraNuclearTransportModel("Binary Cascade")
123{
124}
125
126
127G4BinaryCascade::~G4BinaryCascade()
128{
129 ClearAndDestroy(&theTargetList);
130 ClearAndDestroy(&theSecondaryList);
131 ClearAndDestroy(&theCapturedList);
132 ClearAndDestroy(&theProjectileList);
133 delete thePropagator;
134 delete theCollisionMgr;
135 std::for_each(theImR.begin(), theImR.end(), Delete<G4BCAction>());
136 delete theLateParticle;
137 delete theExcitationHandler;
138 delete theH1Scatterer;
139}
140
141//----------------------------------------------------------------------------
142
143//
144// I M P L E M E N T A T I O N
145//
146
147
148//----------------------------------------------------------------------------
149G4HadFinalState * G4BinaryCascade::ApplyYourself(const G4HadProjectile & aTrack,
150//----------------------------------------------------------------------------
151 G4Nucleus & aNucleus)
152{
153 static G4int eventcounter=0;
154 //if(eventcounter == 100*(eventcounter/100) )
155 eventcounter++;
156 if(getenv("BCDEBUG") ) G4cerr << " ######### Binary Cascade Reaction number starts ######### "<<eventcounter<<G4endl;
157
158 G4LorentzVector initial4Momentum = aTrack.Get4Momentum();
159 G4ParticleDefinition * definition = const_cast<G4ParticleDefinition *>(aTrack.GetDefinition());
160
161 if(initial4Momentum.e()-initial4Momentum.m()<theBCminP &&
162 ( definition==G4Neutron::NeutronDefinition() || definition==G4Proton::ProtonDefinition() ) )
163 {
164 return theDeExcitation->ApplyYourself(aTrack, aNucleus);
165 }
166
167 theParticleChange.Clear();
168// initialize the G4V3DNucleus from G4Nucleus
169 the3DNucleus = new G4Fancy3DNucleus;
170
171// Build a KineticTrackVector with the G4Track
172 G4KineticTrackVector * secondaries;// = new G4KineticTrackVector;
173 G4ThreeVector initialPosition(0., 0., 0.); // will be set later
174
175 if(!getenv("I_Am_G4BinaryCascade_Developer") )
176 {
177 if(definition!=G4Neutron::NeutronDefinition() &&
178 definition!=G4Proton::ProtonDefinition() &&
179 definition!=G4PionPlus::PionPlusDefinition() &&
180 definition!=G4PionMinus::PionMinusDefinition() )
181 {
182 G4cerr << "You are using G4BinaryCascade for projectiles other than nucleons or pions."<<G4endl;
183 G4cerr << "If you want to continue, please switch on the developer environment: "<<G4endl;
184 G4cerr << "setenv I_Am_G4BinaryCascade_Developer 1 "<<G4endl<<G4endl;
185 throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCascade - used for unvalid particle type - Fatal");
186 }
187 }
188
189// keep primary
190 thePrimaryType = definition;
191 thePrimaryEscape = false;
192
193// try until an interaction will happen
194 G4ReactionProductVector * products = 0;
195 G4int interactionCounter = 0;
196 do
197 {
198// reset status that could be changed in previous loop event
199 theCollisionMgr->ClearAndDestroy();
200
201 if(products != 0)
202 { // free memory from previous loop event
203 ClearAndDestroy(products);
204 delete products;
205 products=0;
206 }
207
208 the3DNucleus->Init(aNucleus.GetN(), aNucleus.GetZ());
209 thePropagator->Init(the3DNucleus);
210 // GF Leak on kt??? but where to delete?
211 G4KineticTrack * kt;// = new G4KineticTrack(definition, 0., initialPosition, initial4Momentum);
212 do // sample impact parameter until collisions are found
213 {
214 theCurrentTime=0;
215 G4double radius = the3DNucleus->GetOuterRadius()+3*fermi;
216 initialPosition=GetSpherePoint(1.1*radius, initial4Momentum); // get random position
217 kt = new G4KineticTrack(definition, 0., initialPosition, initial4Momentum);
218 kt->SetState(G4KineticTrack::outside);
219 // secondaries has been cleared by Propagate() in the previous loop event
220 secondaries= new G4KineticTrackVector;
221 secondaries->push_back(kt);
222 products = Propagate(secondaries, the3DNucleus);
223 } while(! products ); // until we FIND a collision...
224
225 if(++interactionCounter>99) break;
226 } while(products->size() == 0); // ...untill we find an ALLOWED collision
227
228 if(products->size()==0)
229 {
230 if(getenv("BCDEBUG") ) G4cerr << " ######### Binary Cascade Reaction number void ######### "<<eventcounter<<G4endl;
231 theParticleChange.SetStatusChange(isAlive);
232 theParticleChange.SetEnergyChange(aTrack.GetKineticEnergy());
233 theParticleChange.SetMomentumChange(aTrack.Get4Momentum().vect().unit());
234 return &theParticleChange;
235 }
236// G4cout << "BIC Applyyourself: number of products " << products->size() << G4endl;
237
238// Fill the G4ParticleChange * with products
239 theParticleChange.SetStatusChange(stopAndKill);
240 G4ReactionProductVector::iterator iter;
241
242 for(iter = products->begin(); iter != products->end(); ++iter)
243 {
244 G4DynamicParticle * aNew =
245 new G4DynamicParticle((*iter)->GetDefinition(),
246 (*iter)->GetTotalEnergy(),
247 (*iter)->GetMomentum());
248 // FixMe: should I use "position" or "time" specifyed AddSecondary() methods?
249 theParticleChange.AddSecondary(aNew);
250
251 }
252
253 // DebugEpConservation(track, products);
254
255 ClearAndDestroy(products);
256 delete products;
257
258 delete the3DNucleus;
259 the3DNucleus = NULL; // protect from wrong usage...
260
261 if(getenv("BCDEBUG") ) G4cerr << " ######### Binary Cascade Reaction number ends ######### "<<eventcounter<<G4endl;
262 if (std::abs(theParticleChange.GetWeightChange() -1 ) > 1e-5 )
263 {
264 G4cout <<" BIC-fin-weight change " << theParticleChange.GetWeightChange()<< G4endl;
265 }
266 return &theParticleChange;
267}
268
269//----------------------------------------------------------------------------
270G4ReactionProductVector * G4BinaryCascade::Propagate(
271//----------------------------------------------------------------------------
272 G4KineticTrackVector * secondaries, G4V3DNucleus * nucleus)
273{
274 G4ping debug("debug_G4BinaryCascade");
275 debug.push_back("trial");
276 debug.dump();
277#ifdef debug_BIC_Propagate
278 G4cout << "G4BinaryCascade Propagate starting -------------------------------------------------------" <<G4endl;
279#endif
280 G4ReactionProductVector * products = new G4ReactionProductVector;
281 the3DNucleus = nucleus;
282 theOuterRadius = the3DNucleus->GetOuterRadius();
283 theCurrentTime=0;
284// build theSecondaryList, theProjectileList and theCapturedList
285 ClearAndDestroy(&theCapturedList);
286 ClearAndDestroy(&theSecondaryList);
287 theSecondaryList.clear();
288 ClearAndDestroy(&theProjectileList);
289 ClearAndDestroy(&theFinalState);
290 std::vector<G4KineticTrack *>::iterator iter;
291
292 // *GF* FIXME ? in propagate mode this test is wrong! Could be in Apply....
293 if(nucleus->GetMassNumber() == 1) // 1H1 is special case
294 {
295 #ifdef debug_BIC_Propagate
296 G4cout << " special case 1H1.... " << G4endl;
297 #endif
298 return Propagate1H1(secondaries,nucleus);
299 }
300
301 BuildTargetList();
302
303 #ifdef debug_BIC_GetExcitationEnergy
304 G4cout << "ExcitationEnergy0 " << GetExcitationEnergy() << G4endl;
305 #endif
306
307 thePropagator->Init(the3DNucleus);
308
309
310 theCutOnP=90*MeV;
311 if(nucleus->GetMass()>30) theCutOnP = 70*MeV;
312 if(nucleus->GetMass()>60) theCutOnP = 50*MeV;
313 if(nucleus->GetMass()>120) theCutOnP = 45*MeV;
314
315 G4double StartingTime=DBL_MAX; // Search for minimal formation time Uzhi
316 for(iter = secondaries->begin(); iter != secondaries->end(); ++iter) // Uzhi
317 { // Uzhi
318 if((*iter)->GetFormationTime() < StartingTime) // Uzhi
319 StartingTime = (*iter)->GetFormationTime(); // Uzhi
320 } // Uzhi
321
322 for(iter = secondaries->begin(); iter != secondaries->end(); ++iter)
323 {
324// G4cout << " Formation time : " << (*iter)->GetDefinition()->GetParticleName() << " "
325// << (*iter)->GetFormationTime() << G4endl;
326 G4double FormTime = (*iter)->GetFormationTime() - StartingTime; // Uzhi
327 (*iter)->SetFormationTime(FormTime); // Uzhi
328 if( (*iter)->GetState() == G4KineticTrack::undefined )
329 {
330 FindLateParticleCollision(*iter);
331 } else
332 {
333 theSecondaryList.push_back(*iter);
334#ifdef debug_BIC_Propagate
335 G4cout << " Adding initial secondary " << *iter
336 << " time" << (*iter)->GetFormationTime()
337 << ", state " << (*iter)->GetState() << G4endl;
338#endif
339 }
340// theCollisionMgr->Print();
341 theProjectileList.push_back(new G4KineticTrack(*(*iter)));
342 }
343 FindCollisions(&theSecondaryList);
344 secondaries->clear(); // Don't leave "G4KineticTrack *"s in two vectors
345 delete secondaries;
346
347// if called stand alone, build theTargetList and find first collisions
348
349 if(theCollisionMgr->Entries() == 0 ) //late particles ALWAYS create Entries
350 {
351 //G4cout << " no collsions -> return 0" << G4endl;
352 delete products;
353 return 0;
354 }
355
356// end of initialization: do the job now
357// loop untill there are no more collisions
358
359
360 G4bool haveProducts = false;
361 G4int collisionCount=0;
362 theMomentumTransfer=G4ThreeVector(0,0,0);
363 while(theCollisionMgr->Entries() > 0)
364 {
365 // G4cout << "Propagate Captured size: " << theCapturedList.size() << G4endl;
366 // FixMe: at the moment I absorb pi with mom < theCutOnp, and I capture
367 // p and n with mom < theCutOnP. What about antip, k and sigmas
368 // with mom < theCutOnP?
369 if(Absorb()) { // absorb secondaries
370 haveProducts = true;
371 //G4cout << "Absorb sucess " << G4endl;
372 }
373
374 if(Capture()) { // capture secondaries (nucleons)
375 haveProducts = true;
376 //G4cout << "Capture sucess " << G4endl;
377 }
378
379// propagate to the next collision if any (collisions could have been deleted
380// by previous absorption or capture)
381 if(theCollisionMgr->Entries() > 0)
382 {
383 G4CollisionInitialState *
384 nextCollision = theCollisionMgr->GetNextCollision();
385#ifdef debug_BIC_Propagate_Collisions
386 G4cout << " NextCollision * , Time, curtime = " << nextCollision << " "
387 <<nextCollision->GetCollisionTime()<< " " <<
388 theCurrentTime<< G4endl;
389#endif
390 debug.push_back("======> test 1"); debug.dump();
391 if (!DoTimeStep(nextCollision->GetCollisionTime()-theCurrentTime) )
392 {
393 // Check if nextCollision is still valid, ie. particle did not leave nucleus
394 if (theCollisionMgr->GetNextCollision() != nextCollision )
395 {
396 nextCollision = 0;
397 }
398 }
399 debug.push_back("======> test 2"); debug.dump();
400// G4cerr <<"post- DoTimeStep 1"<<G4endl;
401
402 if( nextCollision )
403 {
404 debug.push_back("======> test 3"); debug.dump();
405 if (ApplyCollision(nextCollision))
406 {
407 //G4cerr << "ApplyCollision sucess " << G4endl;
408 haveProducts = true;
409 collisionCount++;
410 debug.push_back("======> test 4.1"); debug.dump();
411 } else {
412 //G4cerr << "ApplyCollision failure " << G4endl;
413 theCollisionMgr->RemoveCollision(nextCollision);
414 debug.push_back("======> test 4.2"); debug.dump();
415 }
416 }
417 debug.push_back("======> test 5"); debug.dump();
418// G4cerr <<"post-post- DoTimeStep 1"<<G4endl;
419 }
420 }
421
422//--------- end of while on Collsions
423
424// No more collisions: absorb, capture and propagate the secondaries out of the nucleus
425 if(Absorb()) {
426 haveProducts = true;
427 // G4cout << "Absorb sucess " << G4endl;
428 }
429
430 if(Capture()) {
431 haveProducts = true;
432 // G4cout << "Capture sucess " << G4endl;
433 }
434
435 if(!haveProducts) // no collisions happened. Return an empty vector.
436 {
437 //G4cout << " no products return 0" << G4endl;
438 return products;
439 }
440
441
442#ifdef debug_BIC_Propagate
443 G4cout << " Momentum transfer to Nucleus " << theMomentumTransfer << " " << theMomentumTransfer.mag() << G4endl;
444 G4cout << " Stepping particles out...... " << G4endl;
445#endif
446
447 StepParticlesOut();
448
449
450 if ( theSecondaryList.size() > 0 )
451 {
452#ifdef debug_G4BinaryCascade
453 G4cerr << "G4BinaryCascade: Warning, have active particles at end" << G4endl;
454#endif
455// add left secondaries to FinalSate
456 std::vector<G4KineticTrack *>::iterator iter;
457 for ( iter =theSecondaryList.begin(); iter != theSecondaryList.end(); ++iter)
458 {
459 theFinalState.push_back(*iter);
460 }
461 theSecondaryList.clear();
462
463 }
464 while ( theCollisionMgr->Entries() > 0 )
465 {
466#ifdef debug_G4BinaryCascade
467 G4cerr << " Warning: remove left over collision " << G4endl;
468#endif
469 theCollisionMgr->RemoveCollision(theCollisionMgr->GetNextCollision());
470 }
471
472#ifdef debug_BIC_Propagate_Excitation
473
474 PrintKTVector(&theProjectileList,std::string(" theProjectileList"));
475 PrintKTVector(&theSecondaryList,std::string(" theSecondaryList"));
476 G4cout << "theTargetList size: " << theTargetList.size() << G4endl;
477// PrintKTVector(&theTargetList,std::string(" theTargetList"));
478 PrintKTVector(&theCapturedList,std::string(" theCapturedList"));
479
480 G4cout << " ExcitE be4 Correct : " <<GetExcitationEnergy() << G4endl;
481 G4cout << " Mom Transfered to nucleus : " << theMomentumTransfer << " " << theMomentumTransfer.mag() << G4endl;
482 PrintKTVector(&theFinalState,std::string(" FinalState uncorrected"));
483#endif
484
485//
486
487
488 G4double ExcitationEnergy=GetExcitationEnergy();
489
490#ifdef debug_BIC_Propagate_finals
491 PrintKTVector(&theFinalState,std::string(" FinalState be4 corr"));
492 G4cout << " Excitation Energy prefinal, #collisions:, out, captured "
493 << ExcitationEnergy << " "
494 << collisionCount << " "
495 << theFinalState.size() << " "
496 << theCapturedList.size()<<G4endl;
497#endif
498
499 if (ExcitationEnergy < 0 )
500 {
501 G4int maxtry=5, ntry=0;
502 do {
503 CorrectFinalPandE();
504 ExcitationEnergy=GetExcitationEnergy();
505 } while ( ++ntry < maxtry && ExcitationEnergy < 0 );
506 }
507
508#ifdef debug_BIC_Propagate_finals
509 PrintKTVector(&theFinalState,std::string(" FinalState corrected"));
510 G4cout << " Excitation Energy final, #collisions:, out, captured "
511 << ExcitationEnergy << " "
512 << collisionCount << " "
513 << theFinalState.size() << " "
514 << theCapturedList.size()<<G4endl;
515#endif
516
517
518 if ( ExcitationEnergy < 0. )
519 {
520// if ( ExcitationEnergy < 0. )
521 {
522//#ifdef debug_G4BinaryCascade
523// G4cerr << "G4BinaryCascade-Warning: negative excitation energy ";
524// G4cerr <<ExcitationEnergy<<G4endl;
525// PrintKTVector(&theFinalState,std::string("FinalState"));
526// PrintKTVector(&theCapturedList,std::string("captured"));
527// G4cout << "negative ExE:Final 4Momentum .mag: " << GetFinal4Momentum()
528// << " "<< GetFinal4Momentum().mag()<< G4endl
529// << "negative ExE:FinalNucleusMom .mag: " << GetFinalNucleusMomentum()
530// << " "<< GetFinalNucleusMomentum().mag()<< G4endl;
531//#endif
532 }
533 ClearAndDestroy(products);
534 //G4cout << " negative Excitation E return empty products " << products << G4endl;
535 return products; // return empty products
536 }
537
538// find a fragment and call the precompound model.
539 G4Fragment * fragment = 0;
540 G4ReactionProductVector * precompoundProducts = 0;
541
542 G4LorentzVector pFragment(0);
543 // G4cout << " final4mon " << GetFinal4Momentum() /MeV << G4endl;
544
545// if ( ExcitationEnergy >= 0 ) // closed by Uzhi
546// { // closed by Uzhi
547 fragment = FindFragments();
548 if(fragment) // Uzhi
549 { // Uzhi
550 if(fragment->GetA() >1.5) // Uzhi
551 {
552 if (theDeExcitation) // pre-compound
553 {
554 // G4cout << " going to preco with fragment 4 mom " << fragment->GetMomentum() << G4endl;
555 pFragment=fragment->GetMomentum();
556 precompoundProducts= theDeExcitation->DeExcite(*fragment);
557 delete fragment;
558 fragment=0;
559 } else if (theExcitationHandler) // de-excitation
560 {
561 // G4cout << " going to de-excit with fragment 4 mom " << fragment->GetMomentum() << G4endl;
562 pFragment=fragment->GetMomentum();
563 precompoundProducts=theExcitationHandler->BreakItUp(*fragment);
564 delete fragment;
565 fragment=0;
566 }
567 } else
568 { // fragment->GetA() < 1.5
569 precompoundProducts = new G4ReactionProductVector();
570 std::vector<G4KineticTrack *>::iterator i;
571 if ( theTargetList.size() == 1 )
572 {
573 i=theTargetList.begin();
574 G4ReactionProduct * aNew = new G4ReactionProduct((*i)->GetDefinition());
575 aNew->SetTotalEnergy((*i)->GetDefinition()->GetPDGMass());
576 aNew->SetMomentum(G4ThreeVector(0));// see boost for preCompoundProducts below..
577 precompoundProducts->push_back(aNew);
578 }
579
580 if ( theCapturedList.size() == 1 ) // Uzhi
581 { // Uzhi
582 i=theCapturedList.begin(); // Uzhi
583 G4ReactionProduct * aNew = new G4ReactionProduct((*i)->GetDefinition()); // Uzhi
584 aNew->SetTotalEnergy((*i)->GetDefinition()->GetPDGMass()); // Uzhi
585 aNew->SetMomentum(G4ThreeVector(0));// see boost below.. // Uzhi
586 precompoundProducts->push_back(aNew); // Uzhi
587 } // Uzhi
588 } // End of fragment->GetA() < 1.5
589 } else // End of if(fragment)
590 { // No fragment, can be neutrons only // Uzhi
591 precompoundProducts = new G4ReactionProductVector();
592
593 if ( (theTargetList.size()+theCapturedList.size()) > 0 )
594 {
595 std::vector<G4KineticTrack *>::iterator aNuc;
596 G4LorentzVector aVec;
597 std::vector<G4double> masses;
598 G4double sumMass(0);
599
600 if ( theTargetList.size() != 0) // Uzhi
601 {
602 for ( aNuc=theTargetList.begin(); aNuc != theTargetList.end(); aNuc++)
603 {
604 G4double mass=(*aNuc)->GetDefinition()->GetPDGMass();
605 masses.push_back(mass);
606 sumMass += mass;
607 }
608 } // Uzhi
609
610 if ( theCapturedList.size() != 0) // Uzhi
611 { // Uzhi
612 for(aNuc = theCapturedList.begin(); // Uzhi
613 aNuc != theCapturedList.end(); aNuc++) // Uzhi
614 { // Uzhi
615 G4double mass=(*aNuc)->GetDefinition()->GetPDGMass(); // Uzhi
616 masses.push_back(mass); // Uzhi
617 sumMass += mass; // Uzhi
618 }
619 }
620
621 G4LorentzVector finalP=GetFinal4Momentum();
622 G4FermiPhaseSpaceDecay decay;
623 // G4cout << " some neutrons? " << masses.size() <<" " ;
624 // G4cout<< theTargetList.size()<<" "<<finalP <<" " << finalP.mag()<<G4endl;
625
626 G4double eCMS=finalP.mag();
627 if ( eCMS < sumMass ) // @@GF --- Cheat!!
628 {
629 eCMS=sumMass + (2*MeV*masses.size());
630 finalP.setE(std::sqrt(finalP.vect().mag2() + sqr(eCMS)));
631 }
632
633 precompoundLorentzboost.set(finalP.boostVector());
634 std::vector<G4LorentzVector*> * momenta=decay.Decay(eCMS,masses);
635 std::vector<G4LorentzVector*>::iterator aMom=momenta->begin();
636
637 if ( theTargetList.size() != 0)
638 {
639 for ( aNuc=theTargetList.begin();
640 (aNuc != theTargetList.end()) && (aMom!=momenta->end());
641 aNuc++, aMom++ )
642 {
643 G4ReactionProduct * aNew = new G4ReactionProduct((*aNuc)->GetDefinition());
644 aNew->SetTotalEnergy((*aMom)->e());
645 aNew->SetMomentum((*aMom)->vect());
646 precompoundProducts->push_back(aNew);
647
648 delete *aMom;
649 }
650 }
651
652 if ( theCapturedList.size() != 0) // Uzhi
653 { // Uzhi
654 for ( aNuc=theCapturedList.begin(); // Uzhi
655 (aNuc != theCapturedList.end()) && (aMom!=momenta->end()); // Uzhi
656 aNuc++, aMom++ ) // Uzhi
657 { // Uzhi
658 G4ReactionProduct * aNew = new G4ReactionProduct( // Uzhi
659 (*aNuc)->GetDefinition()); // Uzhi
660 aNew->SetTotalEnergy((*aMom)->e()); // Uzhi
661 aNew->SetMomentum((*aMom)->vect()); // Uzhi
662 precompoundProducts->push_back(aNew); // Uzhi
663 delete *aMom; // Uzhi
664 } // Uzhi
665 } // Uzhi
666
667 if(momenta) delete momenta;
668 }
669 } // End if(!fragment)
670
671
672 {
673// fill in products the outgoing particles
674 G4double Ekinout=0;
675 G4LorentzVector pSumBic(0);
676 size_t i(0);
677 for(i = 0; i< theFinalState.size(); i++)
678 {
679 G4KineticTrack * kt = theFinalState[i];
680 if(kt->GetDefinition()->IsShortLived())
681 {
682 G4KineticTrackVector * dec = kt->Decay();
683 G4KineticTrackVector::const_iterator jter;
684 for(jter=dec->begin(); jter != dec->end(); jter++)
685 {
686 theFinalState.push_back(*jter);
687 }
688 delete dec;
689 }
690 else
691 {
692 G4ReactionProduct * aNew = new G4ReactionProduct(kt->GetDefinition());
693 aNew->SetMomentum(kt->Get4Momentum().vect());
694 aNew->SetTotalEnergy(kt->Get4Momentum().e());
695 Ekinout += aNew->GetKineticEnergy();
696 pSumBic += kt->Get4Momentum();
697 if(kt->IsParticipant())
698 {
699 aNew->SetNewlyAdded(true);
700 }
701 else
702 {
703 aNew->SetNewlyAdded(false);
704 }
705 //G4cout << " Particle Ekin " << aNew->GetKineticEnergy() << G4endl;
706 products->push_back(aNew);
707
708 #ifdef debug_BIC_Propagate_finals
709 if (! kt->GetDefinition()->GetPDGStable() )
710 {
711 if (kt->GetDefinition()->IsShortLived())
712 {
713 G4cout << "final shortlived : ";
714 } else
715 {
716 G4cout << "final non stable : ";
717 }
718 G4cout <<kt->GetDefinition()->GetParticleName()<< G4endl;
719 }
720 #endif
721 }
722
723 }
724 //G4cout << " Total Ekin " << Ekinout << G4endl;
725 }
726// add precompound products to products
727 G4LorentzVector pSumPreco(0), pPreco(0);
728 if ( precompoundProducts )
729 {
730 std::vector<G4ReactionProduct *>::iterator j;
731 for(j = precompoundProducts->begin(); j != precompoundProducts->end(); ++j)
732 {
733// boost back to system of moving nucleus
734 G4LorentzVector pProduct((*j)->GetMomentum(),(*j)->GetTotalEnergy());
735 pPreco+= pProduct;
736#ifdef debug_BIC_Propagate_finals
737 G4cout << " pProduct be4 boost " <<pProduct << G4endl;
738#endif
739 pProduct *= precompoundLorentzboost;
740#ifdef debug_BIC_Propagate_finals
741 G4cout << " pProduct aft boost " <<pProduct << G4endl;
742#endif
743 pSumPreco += pProduct;
744 (*j)->SetTotalEnergy(pProduct.e());
745 (*j)->SetMomentum(pProduct.vect());
746 (*j)->SetNewlyAdded(true);
747 products->push_back(*j);
748 }
749 // G4cout << " unboosted preco result mom " << pPreco / MeV << " ..- fragmentMom " << (pPreco - pFragment)/MeV<< G4endl;
750 // G4cout << " preco result mom " << pSumPreco / MeV << " ..-file4Mom " << (pSumPreco - GetFinal4Momentum())/MeV<< G4endl;
751 precompoundProducts->clear();
752 delete precompoundProducts;
753 }
754 else
755 {
756 G4ReactionProduct * aNew=0;
757// return nucleus e and p
758 if (fragment != 0 ) {
759 aNew = new G4ReactionProduct(G4Gamma::GammaDefinition()); // we only want to pass e/p
760 aNew->SetMomentum(fragment->GetMomentum().vect());
761 aNew->SetTotalEnergy(fragment->GetMomentum().e());
762 delete fragment;
763 fragment=0;
764 } else if (products->size() == 0) {
765 // FixMe GF: for testing without precompound, return 1 gamma of 0.01 MeV in +x
766#include "G4Gamma.hh"
767 aNew = new G4ReactionProduct(G4Gamma::GammaDefinition());
768 aNew->SetMomentum(G4ThreeVector(0.01*MeV,0,0));
769 aNew->SetTotalEnergy(0.01*MeV);
770 }
771 if ( aNew != 0 ) products->push_back(aNew);
772 }
773
774// G4cerr <<"mon - end of event "<<G4endl;
775 thePrimaryEscape = true;
776 //G4cout << " return products " << products << G4endl;
777 return products;
778}
779
780
781//----------------------------------------------------------------------------
782G4double G4BinaryCascade::GetExcitationEnergy()
783//----------------------------------------------------------------------------
784{
785
786 G4ping debug("debug_ExcitationEnergy");
787// get A and Z for the residual nucleus
788 #if defined(debug_G4BinaryCascade) || defined(debug_BIC_GetExcitationEnergy)
789 G4int finalA = theTargetList.size()+theCapturedList.size();
790 G4int finalZ = GetTotalCharge(theTargetList)+GetTotalCharge(theCapturedList);
791 if ( (currentA - finalA) != 0 || (currentZ - finalZ) != 0 )
792 {
793 G4cerr << "G4BIC:GetExcitationEnergy(): Nucleon counting error current/final{A,Z} "
794 << currentA << " " << finalA << " "<< currentZ << " " << finalZ << G4endl;
795 }
796
797 #endif
798
799 G4double excitationE(0);
800 G4double nucleusMass(0);
801 if(currentZ>.5)
802 {
803 nucleusMass = G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(currentZ,currentA);
804 }
805 else if (currentZ==0 ) // Uzhi && currentA==1 ) // Uzhi
806 { // Uzhi
807 if(currentA == 1) {nucleusMass = G4Neutron::Neutron()->GetPDGMass();}// Uzhi
808 else {nucleusMass = GetFinalNucleusMomentum().mag() // Uzhi
809 - 3.*MeV*currentA;} // Uzhi
810 } // Uzhi
811 else
812 {
813 #ifdef debug_G4BinaryCascade
814 G4cout << "G4BinaryCascade::GetExcitationEnergy(): Warning - invalid nucleus (A,Z)=("
815 << currentA << "," << currentZ << ")" << G4endl;
816 #endif
817 return 0;
818 }
819
820 #ifdef debug_BIC_GetExcitationEnergy
821 debug.push_back("====> current A, Z");
822 debug.push_back(currentZ);
823 debug.push_back(currentA);
824 debug.push_back(finalZ);
825 debug.push_back(finalA);
826 debug.push_back(nucleusMass);
827 debug.push_back(GetFinalNucleusMomentum().mag());
828 debug.dump();
829// PrintKTVector(&theTargetList, std::string(" current target list info"));
830 PrintKTVector(&theCapturedList, std::string(" current captured list info"));
831 #endif
832
833 excitationE = GetFinalNucleusMomentum().mag() - nucleusMass;
834
835#ifdef debug_BIC_GetExcitationEnergy
836// ------ debug
837 if ( excitationE < 0 )
838 {
839 G4cout << "negative ExE final Ion mass " <<nucleusMass<< G4endl;
840 G4LorentzVector Nucl_mom=GetFinalNucleusMomentum();
841 if(finalZ>.5) G4cout << " Final nuclmom/mass " << Nucl_mom << " " << Nucl_mom.mag()
842 << " (A,Z)=("<< finalA <<","<<finalZ <<")"
843 << " mass " << nucleusMass << " "
844 << " excitE " << excitationE << G4endl;
845
846
847 G4int A = the3DNucleus->GetMassNumber();
848 G4int Z = the3DNucleus->GetCharge();
849 G4double initialExc(0);
850 if(Z>.5)
851 {
852 initialExc = theInitial4Mom.mag()-
853 G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(Z, A);
854 G4cout << " Initial nucleus A Z" << A << " " << Z << initialExc << G4endl;
855 }
856 }
857
858#endif
859
860 return excitationE;
861}
862
863
864//----------------------------------------------------------------------------
865//
866// P R I V A T E M E M B E R F U N C T I O N S
867//
868//----------------------------------------------------------------------------
869
870//----------------------------------------------------------------------------
871void G4BinaryCascade::BuildTargetList()
872//----------------------------------------------------------------------------
873{
874
875 if(!the3DNucleus->StartLoop())
876 {
877// G4cerr << "G4BinaryCascade::BuildTargetList(): StartLoop() error!"
878// << G4endl;
879 return;
880 }
881
882 ClearAndDestroy(&theTargetList); // clear theTargetList before rebuilding
883
884 G4Nucleon * nucleon;
885 G4ParticleDefinition * definition;
886 G4ThreeVector pos;
887 G4LorentzVector mom;
888// if there are nucleon hit by higher energy models, then SUM(momenta) != 0
889 theInitial4Mom = G4LorentzVector(0,0,0,0);
890 currentA=0;
891 currentZ=0;
892// G4RKPropagation * RKprop=(G4RKPropagation *)thePropagator;
893 while((nucleon = the3DNucleus->GetNextNucleon()) != NULL)
894 {
895// check if nucleon is hit by higher energy model.
896 if ( ! nucleon->AreYouHit() )
897 {
898 definition = nucleon->GetDefinition();
899 pos = nucleon->GetPosition();
900 mom = nucleon->GetMomentum();
901 // G4cout << "Nucleus " << pos.mag()/fermi << " " << mom.e() << G4endl;
902 theInitial4Mom += mom;
903// the potential inside the nucleus is taken into account, and nucleons are on mass shell.
904 mom.setE( std::sqrt( mom.vect().mag2() + sqr(definition->GetPDGMass()) ) );
905 G4KineticTrack * kt = new G4KineticTrack(definition, 0., pos, mom);
906 kt->SetState(G4KineticTrack::inside);
907 kt->SetNucleon(nucleon);
908 theTargetList.push_back(kt);
909 ++currentA;
910 if (definition->GetPDGCharge() > .5 ) ++currentZ;
911 }
912#ifdef debug_BIC_BuildTargetList
913 else { G4cout << "nucleon is hit" << nucleon << G4endl;}
914#endif
915 }
916 massInNucleus = 0;
917 if(currentZ>.5)
918 {
919 massInNucleus = G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(currentZ,currentA);
920 } else if (currentZ==0 && currentA>=1 )
921 {
922 massInNucleus = currentA * G4Neutron::Neutron()->GetPDGMass();
923 } else
924 {
925 G4cerr << "G4BinaryCascade::BuildTargetList(): Fatal Error - invalid nucleus (A,Z)=("
926 << currentA << "," << currentZ << ")" << G4endl;
927 throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCasacde::BuildTargetList()");
928 }
929 currentInitialEnergy= theInitial4Mom.e();
930 G4KineticTrackVector::iterator i;
931 for(i = theProjectileList.begin() ; i != theProjectileList.end(); ++i)
932 {
933 currentInitialEnergy+= (*i)->GetTrackingMomentum().e();
934 }
935
936#ifdef debug_BIC_BuildTargetList
937 G4cout << "G4BinaryCascade::BuildTargetList(): nucleus (A,Z)=("
938 << currentA << "," << currentZ << ") mass: " << massInNucleus <<
939 ", theInitial4Mom " << theInitial4Mom <<
940 ", currentInitialEnergy " << currentInitialEnergy << G4endl;
941#endif
942
943}
944
945
946//----------------------------------------------------------------------------
947void G4BinaryCascade::FindCollisions(G4KineticTrackVector * secondaries)
948//----------------------------------------------------------------------------
949{
950 for(std::vector<G4KineticTrack *>::iterator i = secondaries->begin();
951 i != secondaries->end(); ++i)
952 {
953#ifdef debug_G4BinaryCascade
954 if ( (*i)->GetTrackingMomentum().mag2() < -1.*eV )
955 {
956 G4cout << "G4BinaryCascade::FindCollisions(): negative m2:" << (*i)->GetTrackingMomentum().mag2() << G4endl;
957 }
958#endif
959
960 for(std::vector<G4BCAction *>::iterator j = theImR.begin();
961 j!=theImR.end(); j++)
962 {
963// G4cout << "G4BinaryCascade::FindCollisions: at action " << *j << G4endl;
964 const std::vector<G4CollisionInitialState *> & aCandList
965 = (*j)->GetCollisions(*i, theTargetList, theCurrentTime);
966 for(size_t count=0; count<aCandList.size(); count++)
967 {
968 theCollisionMgr->AddCollision(aCandList[count]);
969// G4cout << "====================== New Collision ================="<<G4endl;
970// theCollisionMgr->Print();
971 }
972 }
973 }
974}
975
976//----------------------------------------------------------------------------
977void G4BinaryCascade::FindDecayCollision(G4KineticTrack * secondary)
978//----------------------------------------------------------------------------
979{
980 if ( secondary->GetTrackingMomentum().mag2() < -1.*eV )
981 {
982 G4cout << "G4BinaryCascade::FindDecayCollision(): negative m2:" << secondary->GetTrackingMomentum().mag2() << G4endl;
983 }
984 const std::vector<G4CollisionInitialState *> & aCandList
985 = theDecay->GetCollisions(secondary, theTargetList, theCurrentTime);
986 for(size_t count=0; count<aCandList.size(); count++)
987 {
988 theCollisionMgr->AddCollision(aCandList[count]);
989 }
990}
991
992//----------------------------------------------------------------------------
993void G4BinaryCascade::FindLateParticleCollision(G4KineticTrack * secondary)
994//----------------------------------------------------------------------------
995{
996 G4RKPropagation * RKprop=(G4RKPropagation *)thePropagator;
997 if ( secondary->GetTrackingMomentum().mag2() < -1.*eV )
998 {
999 G4cout << "G4BinaryCascade::FindDecayCollision(): negative m2:" << secondary->GetTrackingMomentum().mag2() << G4endl;
1000 }
1001
1002 G4double tin=0., tout=0.;
1003 if (((G4RKPropagation*)thePropagator)->GetSphereIntersectionTimes(secondary,tin,tout))
1004 {
1005 if ( tin > 0 )
1006 {
1007 secondary->SetState(G4KineticTrack::outside);
1008 } else if ( tout > 0 )
1009 {
1010 secondary->SetState(G4KineticTrack::inside);
1011 } else {
1012 //G4cout << "G4BC set miss , tin, tout " << tin << " , " << tout <<G4endl;
1013 secondary->SetState(G4KineticTrack::miss_nucleus);
1014 }
1015 } else {
1016 secondary->SetState(G4KineticTrack::miss_nucleus);
1017 //G4cout << "G4BC set miss ,no intersect tin, tout " << tin << " , " << tout <<G4endl;
1018 }
1019
1020 // for barions, correct for fermi energy
1021 G4int PDGcode=std::abs(secondary->GetDefinition()->GetPDGEncoding());
1022 if ( PDGcode > 1000 )
1023 {
1024 G4double initial_Efermi = RKprop->GetField(G4Neutron::Neutron()->GetPDGEncoding(),
1025 secondary->GetPosition());
1026 secondary->Update4Momentum(secondary->Get4Momentum().e() - initial_Efermi);
1027 }
1028
1029#ifdef debug_BIC_FindCollision
1030 G4cout << "FindLateP Particle, 4-mom, times newState "
1031 << secondary->GetDefinition()->GetParticleName() << " "
1032 << secondary->Get4Momentum()
1033 << " times " << tin << " " << tout << " "
1034 << secondary->GetState() << G4endl;
1035#endif
1036
1037 const std::vector<G4CollisionInitialState *> & aCandList
1038 = theLateParticle->GetCollisions(secondary, theTargetList, theCurrentTime);
1039 for(size_t count=0; count<aCandList.size(); count++)
1040 {
1041#ifdef debug_BIC_FindCollision
1042 G4cout << " Adding a late Col : " << aCandList[count] << G4endl;
1043#endif
1044 theCollisionMgr->AddCollision(aCandList[count]);
1045 }
1046}
1047
1048
1049//----------------------------------------------------------------------------
1050G4bool G4BinaryCascade::ApplyCollision(G4CollisionInitialState * collision)
1051//----------------------------------------------------------------------------
1052{
1053 G4ping debug("debug_ApplyCollision");
1054#ifdef debug_BIC_ApplyCollision
1055 G4cerr << "G4BinaryCascade::ApplyCollision start"<<G4endl;
1056 theCollisionMgr->Print();
1057#endif
1058 G4KineticTrack * primary = collision->GetPrimary();
1059 G4KineticTrackVector target_collection=collision->GetTargetCollection();
1060 G4bool haveTarget=target_collection.size()>0;
1061 if( haveTarget && (primary->GetState() != G4KineticTrack::inside) )
1062 {
1063#ifdef debug_G4BinaryCascade
1064 G4cout << "G4BinaryCasacde::ApplyCollision(): StateError " << primary << G4endl;
1065 G4KineticTrackVector debug;
1066 debug.push_back(primary);
1067 PrintKTVector(&debug,std::string("primay- ..."));
1068 PrintKTVector(&target_collection,std::string("... targets"));
1069//*GF* throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCasacde::ApplyCollision()");
1070#else
1071 return false;
1072#endif
1073 }
1074
1075 G4RKPropagation * RKprop=(G4RKPropagation *)thePropagator;
1076
1077#ifdef debug_BIC_ApplyCollision
1078 G4cout << "ApplyCollisions : projte 4mom " << primary->GetTrackingMomentum()<< G4endl;
1079#endif
1080
1081 G4int initialBaryon(0);
1082 G4int initialCharge(0);
1083 G4double initial_Efermi(0);
1084 G4LorentzVector mom4Primary(0);
1085
1086 if (primary->GetState() == G4KineticTrack::inside)
1087 {
1088 initialBaryon = primary->GetDefinition()->GetBaryonNumber();
1089 initialCharge = G4lrint(primary->GetDefinition()->GetPDGCharge());
1090 }
1091
1092// for primary resonances, subtract neutron ( = proton) field ( ie. add std::abs(field))
1093 G4int PDGcode=std::abs(primary->GetDefinition()->GetPDGEncoding());
1094 mom4Primary=primary->Get4Momentum();
1095 initial_Efermi=RKprop->GetField(primary->GetDefinition()->GetPDGEncoding(),primary->GetPosition());
1096
1097 if ( PDGcode > 1000 && PDGcode != 2112 && PDGcode != 2212 )
1098 {
1099 initial_Efermi = RKprop->GetField(G4Neutron::Neutron()->GetPDGEncoding(),
1100 primary->GetPosition());
1101 primary->Update4Momentum(mom4Primary.e() - initial_Efermi);
1102 }
1103
1104 std::vector<G4KineticTrack *>::iterator titer;
1105 for ( titer=target_collection.begin() ; titer!=target_collection.end(); ++titer)
1106 {
1107 G4ParticleDefinition * aDef=(*titer)->GetDefinition();
1108 G4int aCode=aDef->GetPDGEncoding();
1109 G4ThreeVector aPos=(*titer)->GetPosition();
1110 initial_Efermi+= RKprop->GetField(aCode, aPos);
1111// initial_Efermi+= RKprop->GetField((*titer)->GetDefinition()->GetPDGEncoding(),(*titer)->GetPosition());
1112 }
1113//****************************************
1114
1115 G4KineticTrackVector * products=0;
1116 products = collision->GetFinalState();
1117
1118 #ifdef debug_BIC_ApplyCollision
1119 G4bool havePion=false;
1120 for ( std::vector<G4KineticTrack *>::iterator i =products->begin(); i != products->end(); i++)
1121 {
1122 G4int PDGcode=std::abs((*i)->GetDefinition()->GetPDGEncoding());
1123 if (std::abs(PDGcode)==211 || PDGcode==111 ) havePion=true;
1124 }
1125 if ( !products || havePion)
1126 {
1127 G4cout << " Collision " << collision << ", type: "<< typeid(*collision->GetGenerator()).name()
1128 << ", with NO products! " <<G4endl;
1129 G4cout << G4endl<<"Initial condition are these:"<<G4endl;
1130 G4cout << "proj: "<<collision->GetPrimary()->GetDefinition()->GetParticleName()<<G4endl;
1131 PrintKTVector(collision->GetPrimary());
1132 for(size_t it=0; it<collision->GetTargetCollection().size(); it++)
1133 {
1134 G4cout << "targ: "
1135 <<collision->GetTargetCollection()[it]->GetDefinition()->GetParticleName()<<G4endl;
1136 }
1137 PrintKTVector(&collision->GetTargetCollection(),std::string(" Target particles"));
1138 }
1139 #endif
1140 G4bool lateParticleCollision= (!haveTarget) && products && products->size() == 1;
1141 // if ( lateParticleCollision ) G4cout << " Added late particle--------------------------"<<G4endl;
1142 // if ( products ) PrintKTVector(products, " reaction products");
1143//****************************************
1144
1145 // reset primary to initial state
1146 primary->Set4Momentum(mom4Primary);
1147
1148
1149 G4int lateBaryon(0), lateCharge(0);
1150
1151 if ( lateParticleCollision )
1152 { // for late particles, reset charges
1153 //G4cout << "lateP, initial B C state " << initialBaryon << " "
1154 // << initialCharge<< " " << primary->GetState() << " "<< primary->GetDefinition()->GetParticleName()<< G4endl;
1155 lateBaryon = initialBaryon;
1156 lateCharge = initialCharge;
1157 initialBaryon=initialCharge=0;
1158 }
1159
1160 initialBaryon += collision->GetTargetBaryonNumber();
1161 initialCharge+=G4lrint(collision->GetTargetCharge());
1162 if(!products || products->size()==0 || !CheckPauliPrinciple(products))
1163 {
1164 #ifdef debug_BIC_ApplyCollision
1165 if (products) G4cout << " ======Failed Pauli =====" << G4endl;
1166 G4cerr << "G4BinaryCascade::ApplyCollision blocked"<<G4endl;
1167 #endif
1168 if (products) ClearAndDestroy(products);
1169 if ( ! haveTarget ) FindDecayCollision(primary); // for decay, sample new decay
1170 delete products;
1171 return false;
1172 }
1173
1174 G4double final_Efermi(0);
1175 G4KineticTrackVector resonances;
1176 for ( std::vector<G4KineticTrack *>::iterator i =products->begin(); i != products->end(); i++)
1177 {
1178 G4int PDGcode=std::abs((*i)->GetDefinition()->GetPDGEncoding());
1179// G4cout << " PDGcode, state " << PDGcode << " " << (*i)->GetState()<<G4endl;
1180 final_Efermi+=RKprop->GetField(PDGcode,(*i)->GetPosition());
1181 if ( PDGcode > 1000 && PDGcode != 2112 && PDGcode != 2212 )
1182 {
1183 resonances.push_back(*i);
1184 }
1185 }
1186 if ( resonances.size() > 0 )
1187 {
1188 G4double delta_Fermi= (initial_Efermi-final_Efermi)/resonances.size();
1189 for (std::vector<G4KineticTrack *>::iterator res=resonances.begin(); res != resonances.end(); res++)
1190 {
1191 G4LorentzVector mom=(*res)->Get4Momentum();
1192 G4double mass2=mom.mag2();
1193 G4double newEnergy=mom.e() + delta_Fermi;
1194 G4double newEnergy2= newEnergy*newEnergy;
1195 //G4cout << "mom = " << mom <<" newE " << newEnergy<< G4endl;
1196 if ( newEnergy2 < mass2 )
1197 {
1198 ClearAndDestroy(products);
1199 if (target_collection.size() == 0 ) FindDecayCollision(primary); // for decay, sample new decay
1200 delete products;
1201 return false;
1202 }
1203// G4cout << " correct resonance from /to " << mom.e() << " / " << newEnergy<< G4endl;
1204 G4ThreeVector mom3=std::sqrt(newEnergy2 - mass2) * mom.vect().unit();
1205 (*res)->Set4Momentum(G4LorentzVector(mom3,newEnergy));
1206 }
1207 }
1208
1209#ifdef debug_BIC_ApplyCollision
1210 DebugApplyCollision(collision, products);
1211#endif
1212
1213 G4int finalBaryon(0);
1214 G4int finalCharge(0);
1215 G4KineticTrackVector toFinalState;
1216 for(std::vector<G4KineticTrack *>::iterator i =products->begin(); i != products->end(); i++)
1217 {
1218 if ( ! lateParticleCollision )
1219 {
1220 (*i)->SetState(primary->GetState()); // secondaries are created inside nucleus, except for decay in propagate
1221 finalBaryon+=(*i)->GetDefinition()->GetBaryonNumber();
1222 finalCharge+=G4lrint((*i)->GetDefinition()->GetPDGCharge());
1223 } else {
1224 G4double tin=0., tout=0.;
1225 if (((G4RKPropagation*)thePropagator)->GetSphereIntersectionTimes((*i),tin,tout))
1226 {
1227 if ( tin > 0 )
1228 {
1229 (*i)->SetState(G4KineticTrack::outside);
1230 }
1231 else if ( tout > 0 )
1232 {
1233 (*i)->SetState(G4KineticTrack::inside);
1234 finalBaryon+=(*i)->GetDefinition()->GetBaryonNumber();
1235 finalCharge+=G4lrint((*i)->GetDefinition()->GetPDGCharge());
1236 }
1237 else
1238 {
1239 (*i)->SetState(G4KineticTrack::gone_out);
1240 toFinalState.push_back((*i));
1241 }
1242 } else
1243 {
1244 (*i)->SetState(G4KineticTrack::miss_nucleus);
1245 //G4cout << " G4BC - miss -late Part- no intersection found " << G4endl;
1246 toFinalState.push_back((*i));
1247 }
1248
1249// G4cout << " PDGcode, state " << (*i)->GetDefinition()->GetPDGEncoding() << " " << (*i)->GetState()<<G4endl;
1250
1251 }
1252 }
1253 if(!toFinalState.empty())
1254 {
1255 theFinalState.insert(theFinalState.end(),
1256 toFinalState.begin(),toFinalState.end());
1257 std::vector<G4KineticTrack *>::iterator iter1, iter2;
1258 for(iter1 = toFinalState.begin(); iter1 != toFinalState.end();
1259 ++iter1)
1260 {
1261 iter2 = std::find(products->begin(), products->end(),
1262 *iter1);
1263 if ( iter2 != products->end() ) products->erase(iter2);
1264 }
1265 theCollisionMgr->RemoveTracksCollisions(&toFinalState);
1266 }
1267
1268 //G4cout << " currentA, Z be4: " << currentA << " " << currentZ << G4endl;
1269 currentA += finalBaryon-initialBaryon;
1270 currentZ += finalCharge-initialCharge;
1271 //G4cout << " currentA, Z aft: " << currentA << " " << currentZ << G4endl;
1272
1273 G4KineticTrackVector oldSecondaries;
1274 if (primary)
1275 {
1276 oldSecondaries.push_back(primary);
1277 primary->Hit();
1278 }
1279
1280#ifdef debug_G4BinaryCascade
1281 if ( (finalBaryon-initialBaryon-lateBaryon) != 0 || (finalCharge-initialCharge-lateCharge) != 0 )
1282 {
1283 G4cout << "G4BinaryCascade: Error in Balancing: " << G4endl;
1284 G4cout << "initial/final baryon number, initial/final Charge "
1285 << initialBaryon <<" "<< finalBaryon <<" "
1286 << initialCharge <<" "<< finalCharge <<" "
1287 << " in Collision type: "<< typeid(*collision->GetGenerator()).name()
1288 << ", with number of products: "<< products->size() <<G4endl;
1289 G4cout << G4endl<<"Initial condition are these:"<<G4endl;
1290 G4cout << "proj: "<<collision->GetPrimary()->GetDefinition()->GetParticleName()<<G4endl;
1291 for(size_t it=0; it<collision->GetTargetCollection().size(); it++)
1292 {
1293 G4cout << "targ: "
1294 <<collision->GetTargetCollection()[it]->GetDefinition()->GetParticleName()<<G4endl;
1295 }
1296 PrintKTVector(&collision->GetTargetCollection(),std::string(" Target particles"));
1297 G4cout << G4endl<<G4endl;
1298 }
1299#endif
1300
1301 G4KineticTrackVector oldTarget = collision->GetTargetCollection();
1302 for(size_t ii=0; ii< oldTarget.size(); ii++)
1303 {
1304 oldTarget[ii]->Hit();
1305 }
1306
1307 debug.push_back("=======> we have hit nucleons <=======");
1308
1309 UpdateTracksAndCollisions(&oldSecondaries, &oldTarget, products);
1310 std::for_each(oldSecondaries.begin(), oldSecondaries.end(), Delete<G4KineticTrack>());
1311 std::for_each(oldTarget.begin(), oldTarget.end(), Delete<G4KineticTrack>());
1312
1313 delete products;
1314 return true;
1315}
1316
1317
1318//----------------------------------------------------------------------------
1319G4bool G4BinaryCascade::Absorb()
1320//----------------------------------------------------------------------------
1321{
1322// Do it in two step: cannot change theSecondaryList inside the first loop.
1323 G4Absorber absorber(theCutOnPAbsorb);
1324
1325// Build the vector of G4KineticTracks that must be absorbed
1326 G4KineticTrackVector absorbList;
1327 std::vector<G4KineticTrack *>::iterator iter;
1328// PrintKTVector(&theSecondaryList, " testing for Absorb" );
1329 for(iter = theSecondaryList.begin();
1330 iter != theSecondaryList.end(); ++iter)
1331 {
1332 G4KineticTrack * kt = *iter;
1333 if(kt->GetState() == G4KineticTrack::inside)// absorption happens only inside the nucleus
1334 {
1335 if(absorber.WillBeAbsorbed(*kt))
1336 {
1337 absorbList.push_back(kt);
1338 }
1339 }
1340 }
1341
1342 if(absorbList.empty())
1343 return false;
1344
1345 G4KineticTrackVector toDelete;
1346 for(iter = absorbList.begin(); iter != absorbList.end(); ++iter)
1347 {
1348 G4KineticTrack * kt = *iter;
1349 if(!absorber.FindAbsorbers(*kt, theTargetList))
1350 throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCascade::Absorb(): Cannot absorb a particle.");
1351
1352 if(!absorber.FindProducts(*kt))
1353 throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCascade::Absorb(): Cannot absorb a particle.");
1354
1355 G4KineticTrackVector * products = absorber.GetProducts();
1356// ------ debug
1357 G4int count = 0;
1358// ------ end debug
1359 while(!CheckPauliPrinciple(products))
1360 {
1361// ------ debug
1362 count++;
1363// ------ end debug
1364 ClearAndDestroy(products);
1365 if(!absorber.FindProducts(*kt))
1366 throw G4HadronicException(__FILE__, __LINE__,
1367 "G4BinaryCascade::Absorb(): Cannot absorb a particle.");
1368 }
1369// ------ debug
1370// G4cerr << "Absorb CheckPauliPrinciple count= " << count << G4endl;
1371// ------ end debug
1372 G4KineticTrackVector toRemove; // build a vector for UpdateTrack...
1373 toRemove.push_back(kt);
1374 toDelete.push_back(kt); // delete the track later
1375 G4KineticTrackVector * absorbers = absorber.GetAbsorbers();
1376 UpdateTracksAndCollisions(&toRemove, absorbers, products);
1377 ClearAndDestroy(absorbers);
1378 }
1379 ClearAndDestroy(&toDelete);
1380 return true;
1381}
1382
1383
1384
1385// Capture all p and n with Energy < theCutOnP
1386//----------------------------------------------------------------------------
1387G4bool G4BinaryCascade::Capture(G4bool verbose)
1388//----------------------------------------------------------------------------
1389{
1390 G4KineticTrackVector captured;
1391 G4bool capture = false;
1392 std::vector<G4KineticTrack *>::iterator i;
1393
1394 G4RKPropagation * RKprop=(G4RKPropagation *)thePropagator;
1395
1396 G4double capturedEnergy = 0;
1397 G4int particlesAboveCut=0;
1398 G4int particlesBelowCut=0;
1399 if ( verbose ) G4cout << " Capture: secondaries " << theSecondaryList.size() << G4endl;
1400 for(i = theSecondaryList.begin(); i != theSecondaryList.end(); ++i)
1401 {
1402 G4KineticTrack * kt = *i;
1403 if (verbose) G4cout << "Capture position, radius, state " <<kt->GetPosition().mag()<<" "<<theOuterRadius<<" "<<kt->GetState()<<G4endl;
1404 if(kt->GetState() == G4KineticTrack::inside) // capture happens only inside the nucleus
1405 {
1406 if((kt->GetDefinition() == G4Proton::Proton()) ||
1407 (kt->GetDefinition() == G4Neutron::Neutron()))
1408 {
1409 //GF cut on kinetic energy if(kt->Get4Momentum().vect().mag() >= theCutOnP)
1410 G4double field=RKprop->GetField(kt->GetDefinition()->GetPDGEncoding(),kt->GetPosition())
1411 -RKprop->GetBarrier(kt->GetDefinition()->GetPDGEncoding());
1412 G4double energy= kt->Get4Momentum().e() - kt->GetActualMass() + field;
1413 if (verbose ) G4cout << "Capture: .e(), mass, field, energy" << kt->Get4Momentum().e() <<" "<<kt->GetActualMass()<<" "<<field<<" "<<energy<< G4endl;
1414// if( energy < theCutOnP )
1415// {
1416 capturedEnergy+=energy;
1417 ++particlesBelowCut;
1418// } else
1419// {
1420// ++particlesAboveCut;
1421// }
1422 }
1423 }
1424 }
1425 if (verbose) G4cout << "Capture particlesAboveCut,particlesBelowCut, capturedEnergy,capturedEnergy/particlesBelowCut <? 0.2*theCutOnP "
1426 << particlesAboveCut << " " << particlesBelowCut << " " << capturedEnergy
1427 << " " << capturedEnergy/particlesBelowCut << " " << 0.2*theCutOnP << G4endl;
1428// if(particlesAboveCut==0 && particlesBelowCut>0 && capturedEnergy/particlesBelowCut<0.2*theCutOnP)
1429 if(particlesBelowCut>0 && capturedEnergy/particlesBelowCut<0.2*theCutOnP)
1430 {
1431 capture=true;
1432 for(i = theSecondaryList.begin(); i != theSecondaryList.end(); ++i)
1433 {
1434 G4KineticTrack * kt = *i;
1435 if(kt->GetState() == G4KineticTrack::inside) // capture happens only inside the nucleus
1436 {
1437 if((kt->GetDefinition() == G4Proton::Proton()) ||
1438 (kt->GetDefinition() == G4Neutron::Neutron()))
1439 {
1440 captured.push_back(kt);
1441 kt->Hit(); //
1442 theCapturedList.push_back(kt);
1443 }
1444 }
1445 }
1446 UpdateTracksAndCollisions(&captured, NULL, NULL);
1447 }
1448
1449 return capture;
1450}
1451
1452
1453//----------------------------------------------------------------------------
1454G4bool G4BinaryCascade::CheckPauliPrinciple(G4KineticTrackVector * products)
1455//----------------------------------------------------------------------------
1456{
1457 G4int A = the3DNucleus->GetMassNumber();
1458 G4int Z = the3DNucleus->GetCharge();
1459
1460 G4FermiMomentum fermiMom;
1461 fermiMom.Init(A, Z);
1462
1463 const G4VNuclearDensity * density=the3DNucleus->GetNuclearDensity();
1464
1465 G4KineticTrackVector::iterator i;
1466 G4ParticleDefinition * definition;
1467
1468// ------ debug
1469 G4bool myflag = true;
1470// ------ end debug
1471// G4ThreeVector xpos(0);
1472 for(i = products->begin(); i != products->end(); ++i)
1473 {
1474 definition = (*i)->GetDefinition();
1475 if((definition == G4Proton::Proton()) ||
1476 (definition == G4Neutron::Neutron()))
1477 {
1478 G4ThreeVector pos = (*i)->GetPosition();
1479 G4double d = density->GetDensity(pos);
1480 // energy correspondiing to fermi momentum
1481 G4double eFermi = std::sqrt( sqr(fermiMom.GetFermiMomentum(d)) + (*i)->Get4Momentum().mag2() );
1482 if( definition == G4Proton::Proton() )
1483 {
1484 eFermi -= the3DNucleus->CoulombBarrier();
1485 }
1486 G4LorentzVector mom = (*i)->Get4Momentum();
1487 // ------ debug
1488/*
1489 * G4cout << "p:[" << (1/MeV)*mom.x() << " " << (1/MeV)*mom.y() << " "
1490 * << (1/MeV)*mom.z() << "] |p3|:"
1491 * << (1/MeV)*mom.vect().mag() << " E:" << (1/MeV)*mom.t() << " ] m: "
1492 * << (1/MeV)*mom.mag() << " pos["
1493 * << (1/fermi)*pos.x() << " "<< (1/fermi)*pos.y() << " "
1494 * << (1/fermi)*pos.z() << "] |Dpos|: "
1495 * << (1/fermi)*(pos-xpos).mag() << " Pfermi:"
1496 * << (1/MeV)*p << G4endl;
1497 * xpos=pos;
1498 */
1499 // ------ end debug
1500 if(mom.e() < eFermi )
1501 {
1502 // ------ debug
1503 myflag = false;
1504 // ------ end debug
1505 // return false;
1506 }
1507 }
1508 }
1509 #ifdef debug_BIC_CheckPauli
1510 if ( myflag )
1511 {
1512 for(i = products->begin(); i != products->end(); ++i)
1513 {
1514 definition = (*i)->GetDefinition();
1515 if((definition == G4Proton::Proton()) ||
1516 (definition == G4Neutron::Neutron()))
1517 {
1518 G4ThreeVector pos = (*i)->GetPosition();
1519 G4double d = density->GetDensity(pos);
1520 G4double pFermi = fermiMom.GetFermiMomentum(d);
1521 G4LorentzVector mom = (*i)->Get4Momentum();
1522 G4double field =((G4RKPropagation*)thePropagator)->GetField(definition->GetPDGEncoding(),pos);
1523 if ( mom.e()-mom.mag()+field > 160*MeV )
1524 {
1525 G4cout << "momentum problem pFermi=" << pFermi
1526 << " mom, mom.m " << mom << " " << mom.mag()
1527 << " field " << field << G4endl;
1528 }
1529 }
1530 }
1531 }
1532 #endif
1533
1534 return myflag;
1535}
1536
1537//----------------------------------------------------------------------------
1538void G4BinaryCascade::StepParticlesOut()
1539//----------------------------------------------------------------------------
1540{
1541 G4int counter=0;
1542 G4int countreset=0;
1543 //G4cout << " nucl. Radius " << radius << G4endl;
1544 // G4cerr <<"pre-while- theSecondaryList "<<G4endl;
1545 while( theSecondaryList.size() > 0 )
1546 {
1547 G4int nsec=0;
1548 G4double minTimeStep = 1.e-12*ns; // about 30*fermi/(0.1*c_light);1.e-12*ns
1549 // i.e. a big step
1550 std::vector<G4KineticTrack *>::iterator i;
1551 for(i = theSecondaryList.begin(); i != theSecondaryList.end(); ++i)
1552 {
1553 G4KineticTrack * kt = *i;
1554 if( kt->GetState() == G4KineticTrack::inside )
1555 {
1556 nsec++;
1557 G4double tStep(0), tdummy(0);
1558 ((G4RKPropagation*)thePropagator)->GetSphereIntersectionTimes(kt,tdummy,tStep);
1559#ifdef debug_BIC_StepParticlesOut
1560 G4cout << " minTimeStep, tStep Particle " <<minTimeStep << " " <<tStep
1561 << " " <<kt->GetDefinition()->GetParticleName()
1562 << " 4mom " << kt->GetTrackingMomentum()<<G4endl;
1563#endif
1564 if(tStep<minTimeStep && tStep> 0 )
1565 {
1566 minTimeStep = tStep;
1567 }
1568 } else if ( kt->GetState() != G4KineticTrack::outside ){
1569 PrintKTVector(&theSecondaryList, std::string(" state ERROR....."));
1570 throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCascade::StepParticlesOut() particle not in nucleus");
1571 }
1572 }
1573 minTimeStep *= 1.2;
1574// G4cerr << "CaptureCount = "<<counter<<" "<<nsec<<" "<<minTimeStep<<" "<<1*ns<<G4endl;
1575 G4double timeToCollision=DBL_MAX;
1576 G4CollisionInitialState * nextCollision=0;
1577 if(theCollisionMgr->Entries() > 0)
1578 {
1579 nextCollision = theCollisionMgr->GetNextCollision();
1580 timeToCollision = nextCollision->GetCollisionTime()-theCurrentTime;
1581 G4cout << " NextCollision * , Time= " << nextCollision << " "
1582 <<timeToCollision<< G4endl;
1583 }
1584 if ( timeToCollision > minTimeStep )
1585 {
1586 DoTimeStep(minTimeStep);
1587 ++counter;
1588 } else
1589 {
1590 if (!DoTimeStep(timeToCollision) )
1591 {
1592 // Check if nextCollision is still valid, ie. partcile did not leave nucleus
1593 if (theCollisionMgr->GetNextCollision() != nextCollision )
1594 {
1595 nextCollision = 0;
1596 }
1597 }
1598 // G4cerr <<"post- DoTimeStep 3"<<G4endl;
1599
1600 if(nextCollision)
1601 {
1602 if ( ApplyCollision(nextCollision))
1603 {
1604 // G4cout << "ApplyCollision sucess " << G4endl;
1605 } else
1606 {
1607 theCollisionMgr->RemoveCollision(nextCollision);
1608 }
1609 }
1610 }
1611
1612 if(countreset>100)
1613 {
1614#ifdef debug_G4BinaryCascade
1615 G4cerr << "G4BinaryCascade.cc: Warning - aborting looping particle(s)" << G4endl;
1616#endif
1617
1618// add left secondaries to FinalSate
1619 std::vector<G4KineticTrack *>::iterator iter;
1620 for ( iter =theSecondaryList.begin(); iter != theSecondaryList.end(); ++iter)
1621 {
1622 theFinalState.push_back(*iter);
1623 }
1624 theSecondaryList.clear();
1625
1626 break;
1627 }
1628
1629 if(Absorb())
1630 {
1631// haveProducts = true;
1632 // G4cout << "Absorb sucess " << G4endl;
1633 }
1634
1635 if(Capture(false))
1636 {
1637// haveProducts = true;
1638#ifdef debug_BIC_StepParticlesOut
1639 G4cout << "Capture sucess " << G4endl;
1640#endif
1641 }
1642 if ( counter > 100 && theCollisionMgr->Entries() == 0) // no collision, and stepping a while....
1643 {
1644 #ifdef debug_1_BinaryCascade
1645 PrintKTVector(&theSecondaryList,std::string("stepping 100 steps"));
1646 #endif
1647 FindCollisions(&theSecondaryList);
1648 counter=0;
1649 ++countreset;
1650 }
1651 }
1652// G4cerr <<"Finished capture loop "<<G4endl;
1653
1654 //G4cerr <<"pre- DoTimeStep 4"<<G4endl;
1655 DoTimeStep(DBL_MAX);
1656 //G4cerr <<"post- DoTimeStep 4"<<G4endl;
1657
1658
1659}
1660
1661//----------------------------------------------------------------------------
1662void G4BinaryCascade::CorrectFinalPandE()
1663//----------------------------------------------------------------------------
1664//
1665// Modify momenta of outgoing particles.
1666// Assume two body decay, nucleus(@nominal mass) + sum of final state particles(SFSP).
1667// momentum of SFSP shall be less than momentum for two body decay.
1668//
1669{
1670#ifdef debug_BIC_CorrectFinalPandE
1671 G4cerr << "BIC: -CorrectFinalPandE called" << G4endl;
1672#endif
1673
1674 if ( theFinalState.size() == 0 ) return;
1675
1676 G4KineticTrackVector::iterator i;
1677 G4LorentzVector pNucleus=GetFinal4Momentum();
1678 if ( pNucleus.e() == 0 ) return; // check against explicit 0 from GetNucleus4Momentum()
1679#ifdef debug_BIC_CorrectFinalPandE
1680 G4cerr << " -CorrectFinalPandE 3" << G4endl;
1681#endif
1682 G4LorentzVector pFinals(0);
1683 G4int nFinals(0);
1684 for(i = theFinalState.begin(); i != theFinalState.end(); ++i)
1685 {
1686 pFinals += (*i)->Get4Momentum();
1687 ++nFinals;
1688 #ifdef debug_BIC_CorrectFinalPandE
1689 G4cout <<"CorrectFinalPandE a final " << (*i)->GetDefinition()->GetParticleName()
1690 << " 4mom " << (*i)->Get4Momentum()<< G4endl;
1691 #endif
1692 }
1693 #ifdef debug_BIC_CorrectFinalPandE
1694 G4cout << "CorrectFinalPandE pN pF: " <<pNucleus << " " <<pFinals << G4endl;
1695 #endif
1696 G4LorentzVector pCM=pNucleus + pFinals;
1697
1698 G4LorentzRotation toCMS(-pCM.boostVector());
1699 pFinals *=toCMS;
1700
1701#ifdef debug_BIC_CorrectFinalPandE
1702 G4cout << "CorrectFinalPandE pCM, CMS pCM " << pCM << " " <<toCMS*pCM<< G4endl;
1703 G4cout << "CorrectFinal CMS pN pF " <<toCMS*pNucleus << " "
1704 <<pFinals << G4endl
1705 << " nucleus initial mass : " <<GetFinal4Momentum().mag()
1706 <<" massInNucleus m(nucleus) m(finals) std::sqrt(s): " << massInNucleus << " " <<pNucleus.mag()<< " "
1707 << pFinals.mag() << " " << pCM.mag() << G4endl;
1708#endif
1709
1710 G4LorentzRotation toLab = toCMS.inverse();
1711
1712 G4double s = pCM.mag2();
1713// G4double m10 = massInNucleus; //pNucleus.mag();
1714 G4double m10 = GetIonMass(currentZ,currentA);
1715 G4double m20 = pFinals.mag();
1716 if( s-(m10+m20)*(m10+m20) < 0 )
1717 {
1718 #ifdef debug_BIC_CorrectFinalPandE
1719 G4cout << "G4BinaryCascade::CorrectFinalPandE() : error! " << G4endl;
1720
1721 G4cout << "not enough mass to correct: mass, A,Z, mass(nucl), mass(finals) "
1722 << std::sqrt(-s+(m10+m20)*(m10+m20)) << " "
1723 << currentA << " " << currentZ << " "
1724 << m10 << " " << m20
1725 << G4endl;
1726 G4cerr << " -CorrectFinalPandE 4" << G4endl;
1727
1728 PrintKTVector(&theFinalState," mass problem");
1729 #endif
1730 return;
1731 }
1732
1733 // Three momentum in cm system
1734 G4double pInCM = std::sqrt((s-(m10+m20)*(m10+m20))*(s-(m10-m20)*(m10-m20))/(4.*s));
1735 #ifdef debug_BIC_CorrectFinalPandE
1736 G4cout <<" CorrectFinalPandE pInCM new, CURRENT, ratio : " << pInCM
1737 << " " << (pFinals).vect().mag()<< " " << pInCM/(pFinals).vect().mag() << G4endl;
1738 #endif
1739 if ( pFinals.vect().mag() > pInCM )
1740 {
1741 G4ThreeVector p3finals=pInCM*pFinals.vect().unit();
1742
1743// G4ThreeVector deltap=(p3finals - pFinals.vect() ) / nFinals;
1744 G4double factor=std::max(0.98,pInCM/pFinals.vect().mag()); // small correction
1745 G4LorentzVector qFinals(0);
1746 for(i = theFinalState.begin(); i != theFinalState.end(); ++i)
1747 {
1748// G4ThreeVector p3((toCMS*(*i)->Get4Momentum()).vect() + deltap);
1749 G4ThreeVector p3(factor*(toCMS*(*i)->Get4Momentum()).vect());
1750 G4LorentzVector p(p3,std::sqrt((*i)->Get4Momentum().mag2() + p3.mag2()));
1751 qFinals += p;
1752 p *= toLab;
1753 #ifdef debug_BIC_CorrectFinalPandE
1754 G4cout << " final p corrected: " << p << G4endl;
1755 #endif
1756 (*i)->Set4Momentum(p);
1757 }
1758 #ifdef debug_BIC_CorrectFinalPandE
1759 G4cout << "CorrectFinalPandE nucleus corrected mass : " << GetFinal4Momentum() << " "
1760 <<GetFinal4Momentum().mag() << G4endl
1761 << " CMS pFinals , mag, 3.mag : " << qFinals << " " << qFinals.mag() << " " << qFinals.vect().mag()<< G4endl;
1762 G4cerr << " -CorrectFinalPandE 5 " << factor << G4endl;
1763 #endif
1764 }
1765 #ifdef debug_BIC_CorrectFinalPandE
1766 else { G4cerr << " -CorrectFinalPandE 6 - no correction done" << G4endl; }
1767 #endif
1768
1769}
1770
1771//----------------------------------------------------------------------------
1772void G4BinaryCascade::UpdateTracksAndCollisions(
1773//----------------------------------------------------------------------------
1774 G4KineticTrackVector * oldSecondaries,
1775 G4KineticTrackVector * oldTarget,
1776 G4KineticTrackVector * newSecondaries)
1777{
1778 // G4cout << "Entering ... "<<oldTarget<<G4endl;
1779 std::vector<G4KineticTrack *>::iterator iter1, iter2;
1780
1781// remove old secondaries from the secondary list
1782 if(oldSecondaries)
1783 {
1784 if(!oldSecondaries->empty())
1785 {
1786 for(iter1 = oldSecondaries->begin(); iter1 != oldSecondaries->end();
1787 ++iter1)
1788 {
1789 iter2 = std::find(theSecondaryList.begin(), theSecondaryList.end(),
1790 *iter1);
1791 if ( iter2 != theSecondaryList.end() ) theSecondaryList.erase(iter2);
1792 }
1793 theCollisionMgr->RemoveTracksCollisions(oldSecondaries);
1794 }
1795 }
1796
1797// remove old target from the target list
1798 if(oldTarget)
1799 {
1800 // G4cout << "################## Debugging 0 "<<G4endl;
1801 if(oldTarget->size()!=0)
1802 {
1803
1804 // G4cout << "################## Debugging 1 "<<oldTarget->size()<<G4endl;
1805 for(iter1 = oldTarget->begin(); iter1 != oldTarget->end(); ++iter1)
1806 {
1807 iter2 = std::find(theTargetList.begin(), theTargetList.end(),
1808 *iter1);
1809 theTargetList.erase(iter2);
1810 }
1811 theCollisionMgr->RemoveTracksCollisions(oldTarget);
1812 }
1813 }
1814
1815 if(newSecondaries)
1816 {
1817 if(!newSecondaries->empty())
1818 {
1819 // insert new secondaries in the secondary list
1820 for(iter1 = newSecondaries->begin(); iter1 != newSecondaries->end();
1821 ++iter1)
1822 {
1823 theSecondaryList.push_back(*iter1);
1824 }
1825 // look for collisions of new secondaries
1826 FindCollisions(newSecondaries);
1827 }
1828 }
1829 // G4cout << "Exiting ... "<<oldTarget<<G4endl;
1830}
1831
1832
1833class SelectFromKTV
1834{
1835 private:
1836 G4KineticTrackVector * ktv;
1837 G4KineticTrack::CascadeState wanted_state;
1838 public:
1839 SelectFromKTV(G4KineticTrackVector * out, G4KineticTrack::CascadeState astate)
1840 :
1841 ktv(out), wanted_state(astate)
1842 {};
1843 void operator() (G4KineticTrack *& kt) const
1844 {
1845 if ( (kt)->GetState() == wanted_state ) ktv->push_back(kt);
1846 };
1847};
1848
1849
1850
1851//----------------------------------------------------------------------------
1852G4bool G4BinaryCascade::DoTimeStep(G4double theTimeStep)
1853//----------------------------------------------------------------------------
1854{
1855
1856#ifdef debug_BIC_DoTimeStep
1857 G4ping debug("debug_G4BinaryCascade");
1858 debug.push_back("======> DoTimeStep 1"); debug.dump();
1859 G4cerr <<"G4BinaryCascade::DoTimeStep: enter step="<< theTimeStep
1860 << " , time="<<theCurrentTime << G4endl;
1861 PrintKTVector(&theSecondaryList, std::string("DoTimeStep - theSecondaryList"));
1862 //PrintKTVector(&theTargetList, std::string("DoTimeStep - theTargetList"));
1863#endif
1864
1865 G4bool success=true;
1866 std::vector<G4KineticTrack *>::iterator iter;
1867
1868 G4KineticTrackVector * kt_outside = new G4KineticTrackVector;
1869 std::for_each( theSecondaryList.begin(),theSecondaryList.end(),
1870 SelectFromKTV(kt_outside,G4KineticTrack::outside));
1871 //PrintKTVector(kt_outside, std::string("DoTimeStep - found outside"));
1872
1873 G4KineticTrackVector * kt_inside = new G4KineticTrackVector;
1874 std::for_each( theSecondaryList.begin(),theSecondaryList.end(),
1875 SelectFromKTV(kt_inside, G4KineticTrack::inside));
1876 // PrintKTVector(kt_inside, std::string("DoTimeStep - found inside"));
1877//-----
1878 G4KineticTrackVector dummy; // needed for re-usability
1879 #ifdef debug_BIC_DoTimeStep
1880 G4cout << "NOW WE ARE ENTERING THE TRANSPORT"<<G4endl;
1881 #endif
1882
1883// =================== Here we move the particles ===================
1884
1885 thePropagator->Transport(theSecondaryList, dummy, theTimeStep);
1886
1887// =================== Here we move the particles ===================
1888
1889//------
1890
1891 theMomentumTransfer += thePropagator->GetMomentumTransfer();
1892 #ifdef debug_BIC_DoTimeStep
1893 G4cout << "DoTimeStep : theMomentumTransfer = " << theMomentumTransfer << G4endl;
1894 PrintKTVector(&theSecondaryList, std::string("DoTimeStep - secondaries aft trsprt"));
1895 #endif
1896
1897// Partclies which went INTO nucleus
1898
1899 G4KineticTrackVector * kt_gone_in = new G4KineticTrackVector;
1900 std::for_each( kt_outside->begin(),kt_outside->end(),
1901 SelectFromKTV(kt_gone_in,G4KineticTrack::inside));
1902 // PrintKTVector(kt_gone_in, std::string("DoTimeStep - gone in"));
1903
1904
1905// Partclies which went OUT OF nucleus
1906 G4KineticTrackVector * kt_gone_out = new G4KineticTrackVector;
1907 std::for_each( kt_inside->begin(),kt_inside->end(),
1908 SelectFromKTV(kt_gone_out, G4KineticTrack::gone_out));
1909
1910 // PrintKTVector(kt_gone_out, std::string("DoTimeStep - gone out"));
1911
1912 G4KineticTrackVector *fail=CorrectBarionsOnBoundary(kt_gone_in,kt_gone_out);
1913
1914 if ( fail )
1915 {
1916 // some particle(s) supposed to enter/leave were miss_nucleus/captured by the correction
1917 kt_gone_in->clear();
1918 std::for_each( kt_outside->begin(),kt_outside->end(),
1919 SelectFromKTV(kt_gone_in,G4KineticTrack::inside));
1920
1921 kt_gone_out->clear();
1922 std::for_each( kt_inside->begin(),kt_inside->end(),
1923 SelectFromKTV(kt_gone_out, G4KineticTrack::gone_out));
1924
1925 #ifdef debug_BIC_DoTimeStep
1926 PrintKTVector(fail,std::string(" Failed to go in/out -> miss_nucleus/captured"));
1927 PrintKTVector(kt_gone_in, std::string("recreated kt_gone_in"));
1928 PrintKTVector(kt_gone_out, std::string("recreated kt_gone_out"));
1929 #endif
1930 delete fail;
1931 }
1932
1933// Add tracks missing nucleus and tracks going straight though to addFinals
1934 std::for_each( kt_outside->begin(),kt_outside->end(),
1935 SelectFromKTV(kt_gone_out,G4KineticTrack::miss_nucleus));
1936 //PrintKTVector(kt_gone_out, std::string("miss to append to final state.."));
1937 std::for_each( kt_outside->begin(),kt_outside->end(),
1938 SelectFromKTV(kt_gone_out,G4KineticTrack::gone_out));
1939
1940 #ifdef debug_BIC_DoTimeStep
1941 PrintKTVector(kt_gone_out, std::string("append to final state.."));
1942 #endif
1943
1944 theFinalState.insert(theFinalState.end(),
1945 kt_gone_out->begin(),kt_gone_out->end());
1946
1947// Partclies which could not leave nucleus, captured...
1948 G4KineticTrackVector * kt_captured = new G4KineticTrackVector;
1949 std::for_each( theSecondaryList.begin(),theSecondaryList.end(),
1950 SelectFromKTV(kt_captured, G4KineticTrack::captured));
1951
1952// Check no track is part in next collision, ie.
1953// this step was to far, and collisions should not occur any more
1954
1955 if ( theCollisionMgr->Entries()> 0 )
1956 {
1957 if (kt_gone_out->size() )
1958 {
1959 G4KineticTrack * nextPrimary = theCollisionMgr->GetNextCollision()->GetPrimary();
1960 iter = std::find(kt_gone_out->begin(),kt_gone_out->end(),nextPrimary);
1961 if ( iter != kt_gone_out->end() )
1962 {
1963 success=false;
1964#ifdef debug_BIC_DoTimeStep
1965 G4cout << " DoTimeStep - WARNING: deleting current collision!" << G4endl;
1966#endif
1967 }
1968 }
1969 if ( kt_captured->size() )
1970 {
1971 G4KineticTrack * nextPrimary = theCollisionMgr->GetNextCollision()->GetPrimary();
1972 iter = std::find(kt_captured->begin(),kt_captured->end(),nextPrimary);
1973 if ( iter != kt_captured->end() )
1974 {
1975 success=false;
1976#ifdef debug_BIC_DoTimeStep
1977 G4cout << " DoTimeStep - WARNING: deleting current collision!" << G4endl;
1978#endif
1979 }
1980 }
1981
1982 }
1983 // PrintKTVector(kt_gone_out," kt_gone_out be4 updatetrack...");
1984 UpdateTracksAndCollisions(kt_gone_out,0 ,0);
1985
1986
1987 if ( kt_captured->size() )
1988 {
1989 theCapturedList.insert(theCapturedList.end(),
1990 kt_captured->begin(),kt_captured->end());
1991//should be std::for_each(kt_captured->begin(),kt_captured->end(),
1992// std::mem_fun(&G4KineticTrack::Hit));
1993// but VC 6 requires:
1994 std::vector<G4KineticTrack *>::iterator i_captured;
1995 for(i_captured=kt_captured->begin();i_captured!=kt_captured->end();i_captured++)
1996 {
1997 (*i_captured)->Hit();
1998 }
1999 // PrintKTVector(kt_captured," kt_captured be4 updatetrack...");
2000 UpdateTracksAndCollisions(kt_captured, NULL, NULL);
2001 }
2002
2003#ifdef debug_G4BinaryCascade
2004 delete kt_inside;
2005 kt_inside = new G4KineticTrackVector;
2006 std::for_each( theSecondaryList.begin(),theSecondaryList.end(),
2007 SelectFromKTV(kt_inside, G4KineticTrack::inside));
2008 if ( currentZ != (GetTotalCharge(theTargetList)
2009 + GetTotalCharge(theCapturedList)
2010 + GetTotalCharge(*kt_inside)) )
2011 {
2012 G4cout << " error-DoTimeStep aft, A, Z: " << currentA << " " << currentZ
2013 << " sum(tgt,capt,active) "
2014 << GetTotalCharge(theTargetList) + GetTotalCharge(theCapturedList) + GetTotalCharge(*kt_inside)
2015 << " targets: " << GetTotalCharge(theTargetList)
2016 << " captured: " << GetTotalCharge(theCapturedList)
2017 << " active: " << GetTotalCharge(*kt_inside)
2018 << G4endl;
2019 }
2020#endif
2021
2022 delete kt_inside;
2023 delete kt_outside;
2024 delete kt_captured;
2025 delete kt_gone_in;
2026 delete kt_gone_out;
2027
2028// G4cerr <<"G4BinaryCascade::DoTimeStep: exit "<<G4endl;
2029 theCurrentTime += theTimeStep;
2030
2031 //debug.push_back("======> DoTimeStep 2"); debug.dump();
2032 return success;
2033
2034}
2035
2036//----------------------------------------------------------------------------
2037G4KineticTrackVector* G4BinaryCascade::CorrectBarionsOnBoundary(
2038 G4KineticTrackVector *in,
2039 G4KineticTrackVector *out)
2040//----------------------------------------------------------------------------
2041{
2042 G4KineticTrackVector * kt_fail(0);
2043 std::vector<G4KineticTrack *>::iterator iter;
2044// G4cout << "CorrectBarionsOnBoundary,currentZ,currentA,"
2045// << currentZ << " "<< currentA << G4endl;
2046 if (in->size())
2047 {
2048 G4int secondaries_in(0);
2049 G4int secondaryBarions_in(0);
2050 G4int secondaryCharge_in(0);
2051 G4double secondaryMass_in(0);
2052
2053 for ( iter =in->begin(); iter != in->end(); ++iter)
2054 {
2055 ++secondaries_in;
2056 secondaryCharge_in += G4lrint((*iter)->GetDefinition()->GetPDGCharge());
2057 if ((*iter)->GetDefinition()->GetBaryonNumber()!=0 )
2058 {
2059 secondaryBarions_in += (*iter)->GetDefinition()->GetBaryonNumber();
2060 if((*iter)->GetDefinition() == G4Neutron::Neutron() ||
2061 (*iter)->GetDefinition() == G4Proton::Proton() )
2062 {
2063 secondaryMass_in += (*iter)->GetDefinition()->GetPDGMass();
2064 } else {
2065 secondaryMass_in += G4Proton::Proton()->GetPDGMass();
2066 }
2067 }
2068 }
2069 G4double mass_initial= GetIonMass(currentZ,currentA);
2070
2071 currentZ += secondaryCharge_in;
2072 currentA += secondaryBarions_in;
2073
2074// G4cout << "CorrectBarionsOnBoundary,secondaryCharge_in, secondaryBarions_in "
2075// << secondaryCharge_in << " "<< secondaryBarions_in << G4endl;
2076
2077 G4double mass_final= GetIonMass(currentZ,currentA);
2078
2079 G4double correction= secondaryMass_in + mass_initial - mass_final;
2080 if (secondaries_in>1)
2081 {correction /= secondaries_in;}
2082
2083#ifdef debug_BIC_CorrectBarionsOnBoundary
2084 G4cout << "CorrectBarionsOnBoundary,currentZ,currentA,"
2085 << "secondaryCharge_in,secondaryBarions_in,"
2086 << "energy correction,m_secondry,m_nucl_init,m_nucl_final "
2087 << currentZ << " "<< currentA <<" "
2088 << secondaryCharge_in<<" "<<secondaryBarions_in<<" "
2089 << correction << " "
2090 << secondaryMass_in << " "
2091 << mass_initial << " "
2092 << mass_final << " "
2093 << G4endl;
2094 PrintKTVector(in,std::string("in be4 correction"));
2095#endif
2096
2097 for ( iter = in->begin(); iter != in->end(); ++iter)
2098 {
2099 if ((*iter)->GetTrackingMomentum().e()+correction > (*iter)->GetActualMass())
2100 {
2101 (*iter)->UpdateTrackingMomentum((*iter)->GetTrackingMomentum().e() + correction);
2102 } else {
2103 //particle cannot go in, put to miss_nucleus
2104 G4RKPropagation * RKprop=(G4RKPropagation *)thePropagator;
2105 (*iter)->SetState(G4KineticTrack::miss_nucleus);
2106 // Undo correction for Colomb Barrier
2107 G4double barrier=RKprop->GetBarrier((*iter)->GetDefinition()->GetPDGEncoding());
2108 (*iter)->UpdateTrackingMomentum((*iter)->GetTrackingMomentum().e() + barrier);
2109 if ( ! kt_fail ) kt_fail=new G4KineticTrackVector;
2110 kt_fail->push_back(*iter);
2111 currentZ -= G4lrint((*iter)->GetDefinition()->GetPDGCharge());
2112 currentA -= (*iter)->GetDefinition()->GetBaryonNumber();
2113
2114 }
2115
2116 }
2117#ifdef debug_BIC_CorrectBarionsOnBoundary
2118 G4cout << " CorrectBarionsOnBoundary, aft, A, Z, sec-Z,A,m,m_in_nucleus "
2119 << currentA << " " << currentZ << " "
2120 << secondaryCharge_in << " " << secondaryBarions_in << " "
2121 << secondaryMass_in << " "
2122 << G4endl;
2123 PrintKTVector(in,std::string("in AFT correction"));
2124#endif
2125
2126 }
2127//----------------------------------------------
2128 if (out->size())
2129 {
2130 G4int secondaries_out(0);
2131 G4int secondaryBarions_out(0);
2132 G4int secondaryCharge_out(0);
2133 G4double secondaryMass_out(0);
2134
2135 for ( iter =out->begin(); iter != out->end(); ++iter)
2136 {
2137 ++secondaries_out;
2138 secondaryCharge_out += G4lrint((*iter)->GetDefinition()->GetPDGCharge());
2139 if ((*iter)->GetDefinition()->GetBaryonNumber() !=0 )
2140 {
2141 secondaryBarions_out += (*iter)->GetDefinition()->GetBaryonNumber();
2142 if((*iter)->GetDefinition() == G4Neutron::Neutron() ||
2143 (*iter)->GetDefinition() == G4Proton::Proton() )
2144 {
2145 secondaryMass_out += (*iter)->GetDefinition()->GetPDGMass();
2146 } else {
2147 secondaryMass_out += G4Neutron::Neutron()->GetPDGMass();
2148 }
2149 }
2150 }
2151
2152 G4double mass_initial= GetIonMass(currentZ,currentA);
2153 currentA -=secondaryBarions_out;
2154 currentZ -=secondaryCharge_out;
2155
2156// G4cout << "CorrectBarionsOnBoundary,secondaryCharge_out, secondaryBarions_out"
2157// << secondaryCharge_out << " "<< secondaryBarions_out << G4endl;
2158
2159// a delta minus will do currentZ < 0 in light nuclei
2160// if (currentA < 0 || currentZ < 0 )
2161 if (currentA < 0 )
2162 {
2163 G4cerr << "G4BinaryCascade - secondaryBarions_out,secondaryCharge_out " <<
2164 secondaryBarions_out << " " << secondaryCharge_out << G4endl;
2165 PrintKTVector(&theTargetList,"CorrectBarionsOnBoundary Target");
2166 PrintKTVector(&theCapturedList,"CorrectBarionsOnBoundary Captured");
2167 PrintKTVector(&theSecondaryList,"CorrectBarionsOnBoundary Secondaries");
2168 G4cerr << "G4BinaryCascade - currentA, currentZ " << currentA << " " << currentZ << G4endl;
2169 throw G4HadronicException(__FILE__, __LINE__, "G4BinaryCascade::CorrectBarionsOnBoundary() - fatal error");
2170 }
2171 G4double mass_final=GetIonMass(currentZ,currentA);
2172 G4double correction= mass_initial - mass_final - secondaryMass_out;
2173
2174 if (secondaries_out>1) correction /= secondaries_out;
2175#ifdef debug_BIC_CorrectBarionsOnBoundary
2176 G4cout << "DoTimeStep,currentZ,currentA,"
2177 << "secondaries_out,"
2178 <<"secondaryCharge_out,secondaryBarions_out,"
2179 <<"energy correction,m_secondry,m_nucl_init,m_nucl_final "
2180 << " "<< currentZ << " "<< currentA <<" "
2181 << secondaries_out << " "
2182 << secondaryCharge_out<<" "<<secondaryBarions_out<<" "
2183 << correction << " "
2184 << secondaryMass_out << " "
2185 << mass_initial << " "
2186 << mass_final << " "
2187 << G4endl;
2188 PrintKTVector(out,std::string("out be4 correction"));
2189#endif
2190
2191 for ( iter = out->begin(); iter != out->end(); ++iter)
2192 {
2193 if ((*iter)->GetTrackingMomentum().e()+correction > (*iter)->GetActualMass())
2194 {
2195 (*iter)->UpdateTrackingMomentum((*iter)->GetTrackingMomentum().e() + correction);
2196 } else
2197 {
2198 // particle cannot go out due to change of nuclear potential!
2199 // capture protons and neutrons;
2200 if(((*iter)->GetDefinition() == G4Proton::Proton()) ||
2201 ((*iter)->GetDefinition() == G4Neutron::Neutron()))
2202 {
2203 G4RKPropagation * RKprop=(G4RKPropagation *)thePropagator;
2204 (*iter)->SetState(G4KineticTrack::captured);
2205 // Undo correction for Colomb Barrier
2206 G4double barrier=RKprop->GetBarrier((*iter)->GetDefinition()->GetPDGEncoding());
2207 (*iter)->UpdateTrackingMomentum((*iter)->GetTrackingMomentum().e() - barrier);
2208 if ( kt_fail == 0 ) kt_fail=new G4KineticTrackVector;
2209 kt_fail->push_back(*iter);
2210 currentZ += G4lrint((*iter)->GetDefinition()->GetPDGCharge());
2211 currentA += (*iter)->GetDefinition()->GetBaryonNumber();
2212 }
2213#ifdef debug_BIC_CorrectBarionsOnBoundary
2214 else
2215 {
2216 G4cout << "Not correcting outgoing " << *iter << " "
2217 << (*iter)->GetDefinition()->GetPDGEncoding() << " "
2218 << (*iter)->GetDefinition()->GetParticleName() << G4endl;
2219 PrintKTVector(out,std::string("outgoing, one not corrected"));
2220 }
2221#endif
2222 }
2223 }
2224
2225#ifdef debug_BIC_CorrectBarionsOnBoundary
2226 PrintKTVector(out,std::string("out AFTER correction"));
2227 G4cout << " DoTimeStep, nucl-update, A, Z, sec-Z,A,m,m_in_nucleus, table-mass, delta "
2228 << currentA << " "<< currentZ << " "
2229 << secondaryCharge_out << " "<< secondaryBarions_out << " "<<
2230 secondaryMass_out << " "
2231 << massInNucleus << " "
2232 << G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(currentZ,currentA)
2233 << " " << massInNucleus -G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(currentZ,currentA)
2234 << G4endl;
2235#endif
2236 }
2237
2238 return kt_fail;
2239}
2240
2241
2242//----------------------------------------------------------------------------
2243
2244G4Fragment * G4BinaryCascade::FindFragments()
2245//----------------------------------------------------------------------------
2246{
2247
2248 G4int a = theTargetList.size()+theCapturedList.size();
2249#ifdef debug_BIC_FindFragments
2250 G4cout << "target, captured, secondary: "
2251 << theTargetList.size() << " "
2252 << theCapturedList.size()<< " "
2253 << theSecondaryList.size()
2254 << G4endl;
2255#endif
2256 G4int zTarget = 0;
2257 G4KineticTrackVector::iterator i;
2258 for(i = theTargetList.begin(); i != theTargetList.end(); ++i)
2259 {
2260 if((*i)->GetDefinition()->GetPDGCharge() == eplus)
2261 {
2262 zTarget++;
2263 }
2264 }
2265
2266 G4int zCaptured = 0;
2267 G4LorentzVector CapturedMomentum=0;
2268 for(i = theCapturedList.begin(); i != theCapturedList.end(); ++i)
2269 {
2270 CapturedMomentum += (*i)->Get4Momentum();
2271 if((*i)->GetDefinition()->GetPDGCharge() == eplus)
2272 {
2273 zCaptured++;
2274 }
2275 }
2276
2277 G4int z = zTarget+zCaptured;
2278
2279#ifdef debug_G4BinaryCascade
2280 if ( z != (GetTotalCharge(theTargetList) + GetTotalCharge(theCapturedList)) )
2281 {
2282 G4cout << " FindFragment Counting error z a " << z << " " <<a << " "
2283 << GetTotalCharge(theTargetList) << " " << GetTotalCharge(theCapturedList)<<
2284 G4endl;
2285 PrintKTVector(&theTargetList, std::string("theTargetList"));
2286 PrintKTVector(&theCapturedList, std::string("theCapturedList"));
2287 }
2288#endif
2289//debug
2290/*
2291 * G4cout << " Fragment mass table / real "
2292 * << G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(z, a)
2293 * << " / " << GetFinal4Momentum().mag()
2294 * << " difference "
2295 * << GetFinal4Momentum().mag() - G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(z, a)
2296 * << G4endl;
2297 */
2298//
2299// if(getenv("BCDEBUG") ) G4cerr << "Fragment A, Z "<< a <<" "<< z<<G4endl;
2300 if ( z < 1 ) return 0;
2301
2302 G4int holes = the3DNucleus->GetMassNumber() - theTargetList.size();
2303 G4int excitons = theCapturedList.size();
2304#ifdef debug_BIC_FindFragments
2305 G4cout << "Fragment: a= " << a
2306 << " z= " << z
2307 << " particles= " << excitons
2308 << " Charged= " << zCaptured
2309 << " holes= " << holes
2310 << " excitE= " <<GetExcitationEnergy()
2311 << " Final4Momentum= " << GetFinalNucleusMomentum()
2312 << " capturMomentum= " << CapturedMomentum
2313 << G4endl;
2314#endif
2315
2316 G4Fragment * fragment = new G4Fragment(a,z,GetFinalNucleusMomentum());
2317 fragment->SetNumberOfHoles(holes);
2318
2319//GF fragment->SetNumberOfParticles(excitons-holes);
2320 fragment->SetNumberOfParticles(excitons);
2321 fragment->SetNumberOfCharged(zCaptured);
2322 G4ParticleDefinition * aIonDefinition =
2323 G4ParticleTable::GetParticleTable()->FindIon(a,z,0,z);
2324 fragment->SetParticleDefinition(aIonDefinition);
2325
2326 return fragment;
2327}
2328
2329//----------------------------------------------------------------------------
2330
2331G4LorentzVector G4BinaryCascade::GetFinal4Momentum()
2332//----------------------------------------------------------------------------
2333{
2334// the initial 3-momentum will differ from 0, if nucleus created by string model.
2335 G4LorentzVector final4Momentum = theInitial4Mom;
2336 G4KineticTrackVector::iterator i;
2337 for(i = theProjectileList.begin() ; i != theProjectileList.end(); ++i)
2338 {
2339 final4Momentum += (*i)->GetTrackingMomentum();
2340 //G4cout << "Initial state: "<<(*i)->Get4Momentum()<<G4endl;
2341 }
2342 for(i = theFinalState.begin(); i != theFinalState.end(); ++i)
2343 {
2344 final4Momentum -= (*i)->Get4Momentum();
2345 }
2346
2347 if((final4Momentum.vect()/final4Momentum.e()).mag()>1.0 && currentA > 0)
2348 {
2349# ifdef debug_BIC_Final4Momentum
2350 G4cerr << G4endl;
2351 G4cerr << "G4BinaryCascade::GetFinal4Momentum - Fatal"<<G4endl;
2352 G4KineticTrackVector::iterator i;
2353 G4cerr <<" Initial nucleus "<<theInitial4Mom<<G4endl;
2354 for(i = theProjectileList.begin() ; i != theProjectileList.end(); ++i)
2355 {
2356 G4cerr << " Initial state (get4M), (trackingM): "
2357 <<(*i)->Get4Momentum()<<", " << (*i)->GetTrackingMomentum() <<","
2358 <<(*i)->GetDefinition()->GetParticleName()<<G4endl;
2359 }
2360 for(i = theFinalState.begin(); i != theFinalState.end(); ++i)
2361 {
2362 G4cerr <<" Final state: "<<(*i)->Get4Momentum()<<(*i)->GetDefinition()->GetParticleName()<<G4endl;
2363 }
2364 G4cerr<< " Final4Momentum = "<<final4Momentum <<" "<<final4Momentum.m()<<G4endl;
2365 G4cerr <<" current A, Z = "<< currentA<<", "<<currentZ<<G4endl;
2366 G4cerr << G4endl;
2367# endif
2368
2369 final4Momentum=G4LorentzVector(0);
2370 }
2371 return final4Momentum;
2372}
2373
2374//----------------------------------------------------------------------------
2375G4LorentzVector G4BinaryCascade::GetFinalNucleusMomentum()
2376//----------------------------------------------------------------------------
2377{
2378// return momentum of nucleus for use with precompound model; also keep transformation to
2379// apply to precompoud products.
2380
2381 G4LorentzVector CapturedMomentum=0;
2382 G4KineticTrackVector::iterator i;
2383// G4cout << "GetFinalNucleusMomentum Captured size: " <<theCapturedList.size() << G4endl;
2384 for(i = theCapturedList.begin(); i != theCapturedList.end(); ++i)
2385 {
2386 CapturedMomentum += (*i)->Get4Momentum();
2387 }
2388//G4cout << "GetFinalNucleusMomentum CapturedMomentum= " <<CapturedMomentum << G4endl;
2389// G4cerr << "it 9"<<G4endl;
2390
2391 G4LorentzVector NucleusMomentum = GetFinal4Momentum();
2392 if ( NucleusMomentum.e() > 0 )
2393 {
2394 // G4cout << "GetFinalNucleusMomentum GetFinal4Momentum= " <<NucleusMomentum <<" "<<NucleusMomentum.mag()<<G4endl;
2395 // boost nucleus to a frame such that the momentum of nucleus == momentum of Captured
2396 G4ThreeVector boost= (NucleusMomentum.vect() -CapturedMomentum.vect())/NucleusMomentum.e();
2397 if(boost.mag2()>1.0)
2398 {
2399# ifdef debug_BIC_FinalNucleusMomentum
2400 G4cerr << "G4BinaryCascade::GetFinalNucleusMomentum - Fatal"<<G4endl;
2401 G4cerr << "it 0"<<boost <<G4endl;
2402 G4cerr << "it 01"<<NucleusMomentum<<" "<<CapturedMomentum<<" "<<G4endl;
2403 G4cout <<" testing boost "<<boost<<" "<<boost.mag()<<G4endl;
2404# endif
2405 boost=G4ThreeVector(0);
2406 NucleusMomentum=G4LorentzVector(0);
2407 }
2408 G4LorentzRotation nucleusBoost( -boost );
2409 precompoundLorentzboost.set( boost );
2410 #ifdef debug_debug_BIC_FinalNucleusMomentum
2411 G4cout << "GetFinalNucleusMomentum be4 boostNucleusMomentum, CapturedMomentum"<<NucleusMomentum<<" "<<CapturedMomentum<<" "<<G4endl;
2412 #endif
2413 NucleusMomentum *= nucleusBoost;
2414 #ifdef debug_BIC_FinalNucleusMomentum
2415 G4cout << "GetFinalNucleusMomentum aft boost GetFinal4Momentum= " <<NucleusMomentum <<G4endl;
2416 #endif
2417 }
2418 return NucleusMomentum;
2419}
2420
2421//----------------------------------------------------------------------------
2422G4ReactionProductVector * G4BinaryCascade::Propagate1H1(
2423//----------------------------------------------------------------------------
2424 G4KineticTrackVector * secondaries, G4V3DNucleus * nucleus)
2425{
2426 G4ReactionProductVector * products = new G4ReactionProductVector;
2427 G4ParticleDefinition * aHTarg = G4Proton::ProtonDefinition();
2428 G4double mass = aHTarg->GetPDGMass();
2429 if (nucleus->GetCharge() == 0) aHTarg = G4Neutron::NeutronDefinition();
2430 mass = aHTarg->GetPDGMass();
2431 G4KineticTrackVector * secs = 0;
2432 G4ThreeVector pos(0,0,0);
2433 G4LorentzVector mom(mass);
2434 G4KineticTrack aTarget(aHTarg, 0., pos, mom);
2435 G4bool done(false);
2436 std::vector<G4KineticTrack *>::iterator iter, jter;
2437// data member static G4Scatterer theH1Scatterer;
2438//G4cout << " start 1H1 for " << (*secondaries).front()->GetDefinition()->GetParticleName()
2439// << " on " << aHTarg->GetParticleName() << G4endl;
2440 G4int tryCount(0);
2441 while(!done && tryCount++ <200)
2442 {
2443 if(secs)
2444 {
2445 std::for_each(secs->begin(), secs->end(), DeleteKineticTrack());
2446 delete secs;
2447 }
2448 secs = theH1Scatterer->Scatter(*(*secondaries).front(), aTarget);
2449 for(size_t ss=0; secs && ss<secs->size(); ss++)
2450 {
2451// G4cout << "1H1 " << (*secs)[ss]->GetDefinition()->GetParticleName()
2452// << ", shortlived? "<< (*secs)[ss]->GetDefinition()->IsShortLived()<< G4endl;
2453 if((*secs)[ss]->GetDefinition()->IsShortLived()) done = true;
2454 }
2455// G4cout << G4endl;
2456 }
2457 size_t current(0);
2458 for(current=0; current<secs->size(); current++)
2459 {
2460 if((*secs)[current]->GetDefinition()->IsShortLived())
2461 {
2462 G4KineticTrackVector * dec = (*secs)[current]->Decay();
2463 for(jter=dec->begin(); jter != dec->end(); jter++)
2464 {
2465 //G4cout << "Decay"<<G4endl;
2466 secs->push_back(*jter);
2467 //G4cout << "decay "<<(*jter)->GetDefinition()->GetParticleName()<<G4endl;
2468 }
2469 delete (*secs)[current];
2470 delete dec;
2471 }
2472 else
2473 {
2474 //G4cout << "FS "<<G4endl;
2475 //G4cout << "FS "<<(*secs)[current]->GetDefinition()->GetParticleName()<<G4endl;
2476 theFinalState.push_back((*secs)[current]);
2477 }
2478 }
2479 //G4cout << "Through loop"<<G4endl;
2480 delete secs;
2481 for(iter = theFinalState.begin(); iter != theFinalState.end(); ++iter)
2482 {
2483 G4KineticTrack * kt = *iter;
2484 G4ReactionProduct * aNew = new G4ReactionProduct(kt->GetDefinition());
2485 aNew->SetMomentum(kt->Get4Momentum().vect());
2486 aNew->SetTotalEnergy(kt->Get4Momentum().e());
2487 products->push_back(aNew);
2488 #ifdef debug_1_BinaryCascade
2489 if (! kt->GetDefinition()->GetPDGStable() )
2490 {
2491 if (kt->GetDefinition()->IsShortLived())
2492 {
2493 G4cout << "final shortlived : ";
2494 } else
2495 {
2496 G4cout << "final un stable : ";
2497 }
2498 G4cout <<kt->GetDefinition()->GetParticleName()<< G4endl;
2499 }
2500 #endif
2501 delete kt;
2502 }
2503 theFinalState.clear();
2504 return products;
2505
2506}
2507
2508//----------------------------------------------------------------------------
2509G4ThreeVector G4BinaryCascade::GetSpherePoint(
2510 G4double r, const G4LorentzVector & mom4)
2511//----------------------------------------------------------------------------
2512{
2513// Get a point outside radius.
2514// point is random in plane (circle of radius r) orthogonal to mom,
2515// plus -1*r*mom->vect()->unit();
2516 G4ThreeVector o1, o2;
2517 G4ThreeVector mom = mom4.vect();
2518
2519 o1= mom.orthogonal(); // we simply need any vector non parallel
2520 o2= mom.cross(o1); // o2 is now orthogonal to mom and o1, ie. o1 and o2 define plane.
2521
2522 G4double x2, x1;
2523
2524 do
2525 {
2526 x1=(G4UniformRand()-.5)*2;
2527 x2=(G4UniformRand()-.5)*2;
2528 } while (sqr(x1) +sqr(x2) > 1.);
2529
2530 return G4ThreeVector(r*(x1*o1.unit() + x2*o2.unit() - 1.5* mom.unit()));
2531
2532
2533
2534/*
2535 * // Get a point uniformly distributed on the surface of a sphere,
2536 * // with z < 0.
2537 * G4double b = r*G4UniformRand(); // impact parameter
2538 * G4double phi = G4UniformRand()*2*pi;
2539 * G4double x = b*std::cos(phi);
2540 * G4double y = b*std::sin(phi);
2541 * G4double z = -std::sqrt(r*r-b*b);
2542 * z *= 1.001; // Get position a little bit out of the sphere...
2543 * point.setX(x);
2544 * point.setY(y);
2545 * point.setZ(z);
2546 */
2547}
2548
2549//----------------------------------------------------------------------------
2550
2551void G4BinaryCascade::ClearAndDestroy(G4KineticTrackVector * ktv)
2552//----------------------------------------------------------------------------
2553{
2554 std::vector<G4KineticTrack *>::iterator i;
2555 for(i = ktv->begin(); i != ktv->end(); ++i)
2556 delete (*i);
2557 ktv->clear();
2558}
2559
2560//----------------------------------------------------------------------------
2561void G4BinaryCascade::ClearAndDestroy(G4ReactionProductVector * rpv)
2562//----------------------------------------------------------------------------
2563{
2564 std::vector<G4ReactionProduct *>::iterator i;
2565 for(i = rpv->begin(); i != rpv->end(); ++i)
2566 delete (*i);
2567 rpv->clear();
2568}
2569
2570//----------------------------------------------------------------------------
2571void G4BinaryCascade::PrintKTVector(G4KineticTrackVector * ktv, std::string comment)
2572//----------------------------------------------------------------------------
2573{
2574 if (comment.size() > 0 ) G4cout << comment << G4endl;
2575 G4cout << " vector: " << ktv << ", number of tracks: " << ktv->size()
2576 << G4endl;
2577 std::vector<G4KineticTrack *>::iterator i;
2578 G4int count;
2579
2580 for(count = 0, i = ktv->begin(); i != ktv->end(); ++i, ++count)
2581 {
2582 G4KineticTrack * kt = *i;
2583 G4cout << " track n. " << count;
2584 PrintKTVector(kt);
2585 }
2586}
2587//----------------------------------------------------------------------------
2588void G4BinaryCascade::PrintKTVector(G4KineticTrack * kt, std::string comment)
2589//----------------------------------------------------------------------------
2590{
2591 if (comment.size() > 0 ) G4cout << comment << G4endl;
2592 G4cout << ", id: " << kt << G4endl;
2593 G4ThreeVector pos = kt->GetPosition();
2594 G4LorentzVector mom = kt->Get4Momentum();
2595 G4LorentzVector tmom = kt->GetTrackingMomentum();
2596 G4ParticleDefinition * definition = kt->GetDefinition();
2597 G4cout << " definition: " << definition->GetPDGEncoding() << " pos: "
2598 << 1/fermi*pos << " R: " << 1/fermi*pos.mag() << " 4mom: "
2599 << 1/MeV*mom <<"Tr_mom" << 1/MeV*tmom << " P: " << 1/MeV*mom.vect().mag()
2600 << " M: " << 1/MeV*mom.mag() << G4endl;
2601 G4cout <<" trackstatus: "<<kt->GetState()<<G4endl;
2602}
2603
2604//----------------------------------------------------------------------------
2605G4bool G4BinaryCascade::CheckDecay(G4KineticTrackVector * products)
2606//----------------------------------------------------------------------------
2607{
2608 G4int A = the3DNucleus->GetMassNumber();
2609 G4int Z = the3DNucleus->GetCharge();
2610
2611 G4FermiMomentum fermiMom;
2612 fermiMom.Init(A, Z);
2613
2614 const G4VNuclearDensity * density=the3DNucleus->GetNuclearDensity();
2615
2616 G4KineticTrackVector::iterator i;
2617 G4ParticleDefinition * definition;
2618
2619// ------ debug
2620 G4bool myflag = true;
2621// ------ end debug
2622 for(i = products->begin(); i != products->end(); ++i)
2623 {
2624 definition = (*i)->GetDefinition();
2625 if((definition->GetParticleName() != "delta++" )&&
2626 (definition->GetParticleName() != "delta+" )&&
2627 (definition->GetParticleName() != "delta0" )&&
2628 (definition->GetParticleName() != "delta-" ))
2629 continue;
2630 G4ThreeVector pos = (*i)->GetPosition();
2631 G4double d = density->GetDensity(pos);
2632 G4double pFermi= fermiMom.GetFermiMomentum(d);
2633 G4LorentzVector mom = (*i)->Get4Momentum();
2634 G4LorentzRotation boost(mom.boostVector());
2635 G4ThreeVector pion3(227*MeV * mom.vect().unit()); // 227 is decay product in rest frame
2636 G4LorentzVector pion(pion3, std::sqrt(sqr(140*MeV) +pion3.mag()));
2637 // G4cout << "pi rest " << pion << G4endl;
2638 pion = boost * pion;
2639 // G4cout << "pi lab " << pion << G4endl;
2640// ------ debug
2641// G4cout << "p:[" << (1/MeV)*pion.x() << " " << (1/MeV)*pion.y() << " "
2642// << (1/MeV)*pion.z() << "] |p3|:"
2643// << (1/MeV)*pion.vect().mag() << " E:" << (1/MeV)*pion.t() << " ] m: "
2644// << (1/MeV)*pion.mag() << " pos["
2645// << (1/fermi)*pos.x() << " "<< (1/fermi)*pos.y() << " "
2646// << (1/fermi)*pos.z() << "] |Dpos|: "
2647// << " Pfermi:"
2648// << (1/MeV)*pFermi << G4endl;
2649// ------ end debug
2650
2651 if( pion.vect().mag() < pFermi )
2652 {
2653// ------ debug
2654 myflag = false;
2655// ------ end debug
2656 }
2657 }
2658 return myflag;
2659// return true;
2660}
2661
2662//----------------------------------------------------------------------------
2663G4double G4BinaryCascade::GetIonMass(G4int Z, G4int A)
2664//----------------------------------------------------------------------------
2665{
2666 G4double mass(0);
2667 if ( Z > 0 && A >= Z )
2668 {
2669 mass = G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(Z,A);
2670
2671 } else if ( A > 0 && Z>0 )
2672 {
2673 // charge Z > A; will happen for light nuclei with pions involved.
2674 mass = G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(A,A);
2675
2676 } else if ( A >= 0 && Z<=0 )
2677 {
2678 // all neutral, or empty nucleus
2679 mass = A * G4Neutron::Neutron()->GetPDGMass();
2680
2681 } else if ( A == 0 && std::abs(Z)<2 )
2682 {
2683 // empty nucleus, except maybe pions
2684 mass = 0;
2685
2686 } else
2687 {
2688 G4cerr << "G4BinaryCascade::GetIonMass() - invalid (A,Z) = ("
2689 << A << "," << Z << ")" <<G4endl;
2690 G4Exception("G4BinaryCascade::GetIonMass() - giving up");
2691 }
2692 return mass;
2693}
2694
2695void G4BinaryCascade::PrintWelcomeMessage()
2696{
2697 G4cout <<"Thank you for using G4BinaryCascade. "<<G4endl;
2698}
2699
2700//----------------------------------------------------------------------------
2701void G4BinaryCascade::DebugApplyCollision(G4CollisionInitialState * collision,
2702 G4KineticTrackVector * products)
2703{
2704 G4RKPropagation * RKprop=(G4RKPropagation *)thePropagator;
2705
2706 G4KineticTrackVector debug1;
2707 debug1.push_back(collision->GetPrimary());
2708 PrintKTVector(&debug1,std::string(" Primary particle"));
2709 PrintKTVector(&collision->GetTargetCollection(),std::string(" Target particles"));
2710 PrintKTVector(products,std::string(" Scatterer products"));
2711
2712 G4double thisExcitation(0);
2713// excitation energy from this collision
2714// initial state:
2715 G4double initial(0);
2716 G4KineticTrack * kt=collision->GetPrimary();
2717 initial += kt->Get4Momentum().e();
2718
2719 initial += RKprop->GetField(kt->GetDefinition()->GetPDGEncoding(),kt->GetPosition());
2720 initial -= RKprop->GetBarrier(kt->GetDefinition()->GetPDGEncoding());
2721 G4cout << "prim. E/field/Barr/Sum " << kt->Get4Momentum().e()
2722 << " " << RKprop->GetField(kt->GetDefinition()->GetPDGEncoding(),kt->GetPosition())
2723 << " " << RKprop->GetBarrier(kt->GetDefinition()->GetPDGEncoding())
2724 << " " << initial << G4endl;;
2725
2726 G4KineticTrackVector ktv=collision->GetTargetCollection();
2727 for ( unsigned int it=0; it < ktv.size(); it++)
2728 {
2729 kt=ktv[it];
2730 initial += kt->Get4Momentum().e();
2731 thisExcitation += kt->GetDefinition()->GetPDGMass()
2732 - kt->Get4Momentum().e()
2733 - RKprop->GetField(kt->GetDefinition()->GetPDGEncoding(),kt->GetPosition());
2734// initial += RKprop->GetField(kt->GetDefinition()->GetPDGEncoding(),kt->GetPosition());
2735// initial -= RKprop->GetBarrier(kt->GetDefinition()->GetPDGEncoding());
2736 G4cout << "Targ. def/E/field/Barr/Sum " << kt->GetDefinition()->GetPDGEncoding()
2737 << " " << kt->Get4Momentum().e()
2738 << " " << RKprop->GetField(kt->GetDefinition()->GetPDGEncoding(),kt->GetPosition())
2739 << " " << RKprop->GetBarrier(kt->GetDefinition()->GetPDGEncoding())
2740 << " " << initial <<" Excit " << thisExcitation << G4endl;;
2741 }
2742
2743 G4double final(0);
2744 G4double mass_out(0);
2745 G4int product_barions(0);
2746 if ( products )
2747 {
2748 for ( unsigned int it=0; it < products->size(); it++)
2749 {
2750 kt=(*products)[it];
2751 final += kt->Get4Momentum().e();
2752 final += RKprop->GetField(kt->GetDefinition()->GetPDGEncoding(),kt->GetPosition());
2753 final += RKprop->GetBarrier(kt->GetDefinition()->GetPDGEncoding());
2754 if ( kt->GetDefinition()->GetBaryonNumber()==1 ) product_barions++;
2755 mass_out += kt->GetDefinition()->GetPDGMass();
2756 G4cout << "sec. def/E/field/Barr/Sum " << kt->GetDefinition()->GetPDGEncoding()
2757 << " " << kt->Get4Momentum().e()
2758 << " " << RKprop->GetField(kt->GetDefinition()->GetPDGEncoding(),kt->GetPosition())
2759 << " " << RKprop->GetBarrier(kt->GetDefinition()->GetPDGEncoding())
2760 << " " << final << G4endl;;
2761 }
2762 }
2763
2764
2765 G4int finalA = currentA;
2766 G4int finalZ = currentZ;
2767 if ( products )
2768 {
2769 finalA -= product_barions;
2770 finalZ -= GetTotalCharge(*products);
2771 }
2772 G4double delta = G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(currentZ,currentA)
2773 - (G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(finalZ,finalA)
2774 + mass_out);
2775 G4cout << " current/final a,z " << currentA << " " << currentZ << " "<< finalA<< " "<< finalZ
2776 << " delta-mass " << delta<<G4endl;
2777 final+=delta;
2778 mass_out = G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass(finalZ,finalA);
2779 G4cout << " initE/ E_out/ Mfinal/ Excit " << currentInitialEnergy
2780 << " " << final << " "
2781 << mass_out<<" "
2782 << currentInitialEnergy - final - mass_out
2783 << G4endl;
2784 currentInitialEnergy-=final;
2785
2786}
2787
2788//----------------------------------------------------------------------------
2789void G4BinaryCascade::DebugEpConservation(const G4HadProjectile & aTrack,
2790 G4ReactionProductVector* products)
2791{
2792 G4ReactionProductVector::iterator iter;
2793 G4double Efinal(0);
2794 G4ThreeVector pFinal(0);
2795 if (std::abs(theParticleChange.GetWeightChange() -1 ) > 1e-5 )
2796 {
2797 G4cout <<" BIC-weight change " << theParticleChange.GetWeightChange()<< G4endl;
2798 }
2799
2800 for(iter = products->begin(); iter != products->end(); ++iter)
2801 {
2802
2803// G4cout << " Secondary E - Ekin / p " <<
2804// (*iter)->GetDefinition()->GetParticleName() << " " <<
2805// (*iter)->GetTotalEnergy() << " - " <<
2806// (*iter)->GetKineticEnergy()<< " / " <<
2807// (*iter)->GetMomentum().x() << " " <<
2808// (*iter)->GetMomentum().y() << " " <<
2809// (*iter)->GetMomentum().z() << G4endl;
2810 Efinal += (*iter)->GetTotalEnergy();
2811 pFinal += (*iter)->GetMomentum();
2812 }
2813
2814// G4cout << "e outgoing/ total : " << Efinal << " " << Efinal+GetFinal4Momentum().e()<< G4endl;
2815 G4cout << "BIC E/p delta " <<
2816 (aTrack.Get4Momentum().e()+ the3DNucleus->GetMass() - Efinal)/MeV <<
2817 " MeV / mom " << (aTrack.Get4Momentum() - pFinal ) /MeV << G4endl;
2818
2819}
2820
2821//----------------------------------------------------------------------------
Note: See TracBrowser for help on using the repository browser.