Geant4  10.00.p03
G4BiasingProcessInterface.cc
Go to the documentation of this file.
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 //
27 #include "G4VBiasingOperator.hh"
28 #include "G4VBiasingOperation.hh"
30 #include "G4ParticleChange.hh"
34 #include "G4ProcessManager.hh"
35 #include "G4BiasingTrackData.hh"
37 #include "G4BiasingAppliedCase.hh"
38 
43 
44 
46  : G4VProcess( name ),
47  fCurrentBiasingOperator ( 0 ),
48  fPreviousBiasingOperator( 0 ),
49  fWrappedProcess ( 0 ),
50  fIsPhysicsBasedBiasing ( false ),
51  fWrappedProcessIsAtRest( false ),
52  fWrappedProcessIsAlong ( false ),
53  fWrappedProcessIsPost ( false ),
54  fWrappedProcessInteractionLength( -1.0 ),
55  fBiasingInteractionLaw ( 0 ),
56  fPhysicalInteractionLaw( 0 ),
57  fOccurenceBiasingParticleChange( 0 ),
58  fIamFirstGPIL ( false )
59 {
60  for (G4int i = 0 ; i < 8 ; i++) fFirstLastFlags[i] = false;
61  fResetInteractionLaws.Put( true );
62  fCommonStart.Put(true);
63  fCommonEnd.Put(true);
64 }
65 
66 
68  G4bool wrappedIsAtRest, G4bool wrappedIsAlongStep, G4bool wrappedIsPostStep,
69  G4String useThisName)
70  : G4VProcess( useThisName != "" ? useThisName : "biasWrapper("+wrappedProcess->GetProcessName()+")",
71  wrappedProcess->GetProcessType()),
72  fCurrentBiasingOperator ( 0 ),
73  fPreviousBiasingOperator( 0 ),
74  fWrappedProcess ( wrappedProcess ),
75  fIsPhysicsBasedBiasing ( true ),
76  fWrappedProcessIsAtRest( wrappedIsAtRest ),
77  fWrappedProcessIsAlong ( wrappedIsAlongStep ),
78  fWrappedProcessIsPost ( wrappedIsPostStep ),
79  fWrappedProcessInteractionLength( -1.0 ),
80  fBiasingInteractionLaw ( 0 ),
81  fPhysicalInteractionLaw( 0 ),
82  fOccurenceBiasingParticleChange( 0 ),
83  fIamFirstGPIL ( false )
84 {
85  for (G4int i = 0 ; i < 8 ; i++) fFirstLastFlags[i] = false;
86 
88 
89  // -- create physical interaction law:
90  fPhysicalInteractionLaw = new G4InteractionLawPhysical("PhysicalInteractionLawFor("+GetProcessName()+")");
91  // -- instantiate particle change wrapper for occurence biaising:
94  // -- instantiate a "do nothing" particle change:
96 }
97 
98 
99 
101 {
105 }
106 
107 
109 {
110  fCurrentTrack = track;
122 
123  fPreviousStepSize = -1.0;
124 
125 
127 
128  if ( fCommonStart.Get() )
129  {
130  fCommonStart.Put( false );// = false;
131  fCommonEnd.Put(true);// = true;
132 
133  for ( size_t optr = 0 ; optr < ( G4VBiasingOperator::GetBiasingOperators() ).size() ; optr ++)
135  }
136 }
137 
138 
140 {
146 
147 
148  // -- !! this part might have to be improved : could be time consuming
149  // -- !! and assumes all tracks are killed during tracking, which is
150  // -- !! not true : stacking operations may kill tracks
151  if ( fCommonEnd.Get() )
152  {
153  fCommonEnd.Put( false );// = false;
154  fCommonStart.Put( true );// = true;
155 
156  for ( size_t optr = 0 ; optr < ( G4VBiasingOperator::GetBiasingOperators() ).size() ; optr ++)
158 
160  {
162  if ( biasingData ) delete biasingData; // -- this also deregisters the biasing data from the track data store
164  {
165  const G4TrackVector* secondaries = fCurrentTrack->GetStep()->GetSecondary();
166  for ( size_t i2nd = 0 ; i2nd < secondaries->size() ; i2nd++ )
167  {
168  biasingData = G4BiasingTrackDataStore::GetInstance()->GetBiasingTrackData( (*secondaries)[i2nd] );
169  if ( biasingData ) delete biasingData;
170  }
171  }
172  }
173  }
174 }
175 
176 
177 
179  G4double previousStepSize,
181 {
182  // -- Remember previous operator and proposed operations, if any, and reset:
183  // -------------------------------------------------------------------------
184  // -- remember:
190  // -- reset:
195  // -- Physics PostStep and AlongStep GPIL
198  fWrappedProcessInteractionLength = DBL_MAX; // -- inverse of analog cross-section, no biasing counter-part in general
205  // -- for helper:
206  fPreviousStepSize = previousStepSize;
207 
208 
209  // -- If new volume, get possible new biasing operator:
210  // ----------------------------------------------------
211  // -- [Note : bug with this first step ! Does not work if previous step was concurrently limited with geometry]
212  G4bool firstStepInVolume = ( (track.GetStep()->GetPreStepPoint()->GetStepStatus() == fGeomBoundary) || (track.GetCurrentStepNumber() == 1) );
214 
215  // -----------------------------------
216  // -- Previous step was under biasing:
217  // -----------------------------------
218  if ( fPreviousBiasingOperator != 0 )
219  {
220  // -- if current step not under same operator, let this operator knows:
222  // -- if biasing does not continue, set process behavior to standard tracking:
223  // -- ... and see [*] below...
224  if ( fCurrentBiasingOperator == 0 )
225  {
228  }
229  }
230 
231  // --------------------------------------------------------------
232  // -- no operator : analog tracking if physics-based, or nothing:
233  // --------------------------------------------------------------
234  if ( fCurrentBiasingOperator == 0 )
235  {
236  if ( fIsPhysicsBasedBiasing )
237  {
238  // -- [*] this wrapped process has just been ResetForUnbiasedTracking(), it has a fresh #int length, and is
239  // -- in a state where it believes it is starting tracking : let it believe hence the previous step
240  // -- length was 0.0, as for a normal first step:
242  {
245  return fWrappedProcess->PostStepGetPhysicalInteractionLength(track, 0.0, condition);
246  }
247  return fWrappedProcess->PostStepGetPhysicalInteractionLength(track, previousStepSize, condition);
248  }
249  else
250  {
251  *condition = NotForced;
252  return DBL_MAX;
253  }
254  }
255 
256 
257 
258  // --------------------------------------------------
259  // -- An biasing operator exists. Proceed with
260  // -- treating non-physics and physics biasing cases:
261  //---------------------------------------------------
262 
263  // -- non-physics-based biasing case:
264  // ----------------------------------
265  if ( !fIsPhysicsBasedBiasing )
266  {
268  if ( fNonPhysicsBiasingOperation == 0 )
269  {
270  *condition = NotForced;
271  return DBL_MAX;
272  }
273  return fNonPhysicsBiasingOperation->DistanceToApplyOperation(&track, previousStepSize, condition);
274  }
275 
276 
277  // -- Physics based biasing case:
278  // ------------------------------
279  // -- call to underneath physics process PostStepGPIL to update it with current point:
282  // -- **! At this point, might have to be careful of previousStepSize being larger than the previous process
283  // -- **! PostStepGPIL proposed: as we disregard this PostStepGPIL value, such situation does happen. Does not
284  // -- **! look to have generated problems for now, but might be fragile.
285 
286  // -- Ask for possible GPIL biasing operation:
288 
289  // -- no operation for occurence biasing, analog GPIL returns the wrapped process GPIL and condition values
290  // -- (note that condition was set above):
292 
293  // -- A valid GPIL biasing operation has been proposed:
294  // -- 0) remember wrapped process will need to be reset on biasing exit, if particle survives:
296  // -- 1) collect/update process interaction length for reference analog interaction law:
299  // -- 2) Collect biasing interaction law:
300  // -- The interaction law pointer is collected as a const pointer to the interaction law object.
301  // -- This interaction law will be kept under control of the biasing operation, which is the only
302  // -- entity that will change the state of the biasing interaction law.
304  // -- 3) Ask operation to sample the biasing interaction law:
307 
308  // -- finish
309  *condition = fBiasingForceCondition;
310  return fBiasingPostStepGPIL;
311 
312 }
313 
314 
315 
317  const G4Step& step)
318 {
319  // ---------------------------------------
320  // -- case outside of volume with biasing:
321  // ---------------------------------------
322  if ( fCurrentBiasingOperator == 0 ) return fWrappedProcess->PostStepDoIt(track, step);
323 
324  // ----------------------------
325  // -- non-physics biasing case:
326  // ----------------------------
327  if ( !fIsPhysicsBasedBiasing )
328  {
329  G4VParticleChange* particleChange = fNonPhysicsBiasingOperation->GenerateBiasingFinalState( &track, &step );
331  return particleChange;
332  }
333 
334  // -- physics biasing case:
335  // ------------------------
336  // -- It proceeds with the following logic:
337  // -- 1) If an occurence biasing operation exists, it makes the
338  // -- decision about the interaction to happen or not.
339  // -- If the occurence operation refuses the interaction, it
340  // -- can only propose a new track weight.
341  // -- 2) The interaction is produced by the final state biasing
342  // -- operation, if it exists, or by the wrapped process in
343  // -- the other case.
344  // -- Hence 2) happens if 1) decides so
345  // 2) happens if there is no occurence biasing operation
346  if ( fOccurenceBiasingOperation != 0 )
347  {
348  G4double proposedTrackWeight = track.GetWeight();
349  if ( fOccurenceBiasingOperation->DenyProcessPostStepDoIt( this, &track, &step, proposedTrackWeight ) )
350  {
351  fParticleChange->Initialize( track ); // **??** <= might use a light version for particle change here
352  fParticleChange->ProposeParentWeight( proposedTrackWeight );
354  return fParticleChange;
355  }
356  }
357 
358 
359  // -- usual case with generated final state:
360  G4VParticleChange* finalStateParticleChange;
363  if ( fFinalStateBiasingOperation != 0 )
364  {
365  finalStateParticleChange = fFinalStateBiasingOperation->ApplyFinalStateBiasing( this, &track, &step );
366  BAC = BAC_FinalState;
367  }
368  else
369  {
370  finalStateParticleChange = fWrappedProcess->PostStepDoIt(track, step);
371  BAC = BAC_None ;
372  }
373  // -- if no occurence biasing operation, we're done:
374  if ( fOccurenceBiasingOperation == 0 )
375  {
376  fCurrentBiasingOperator->ReportOperationApplied( this, BAC, fFinalStateBiasingOperation, finalStateParticleChange );
377  return finalStateParticleChange;
378  }
379 
380  // -- If occurence biasing, applies on top of final state occurence biasing weight correction:
381  G4double weightForInteraction = 1.0;
382  if ( !fBiasingInteractionLaw->IsSingular() ) weightForInteraction =
384  fBiasingInteractionLaw ->ComputeEffectiveCrossSectionAt(step.GetStepLength());
385  else
386  {
387  // -- at this point effective XS can only be infinite, if not, there is a logic problem
389  {
391  ed << "Internal inconsistency in cross-section handling. Please report !" << G4endl;
392  G4Exception(" G4BiasingProcessInterface::PostStepDoIt(...)",
393  "BIAS.GEN.02",
394  JustWarning,
395  ed);
396  // -- if XS is infinite, weight is zero (and will stay zero), but we'll do differently.
397  // -- Should foresee in addition something to remember that in case of singular
398  // -- distribution, weight can only be partly calculated
399  }
400  }
401 
402  if ( weightForInteraction <= 0. )
403  {
405  ed << " Negative interaction weight : w_I = "
406  << weightForInteraction <<
409  " step length = " << step.GetStepLength() <<
410  " Interaction law = `" << fBiasingInteractionLaw << "'" <<
411  G4endl;
412  G4Exception(" G4BiasingProcessInterface::PostStepDoIt(...)",
413  "BIAS.GEN.03",
414  JustWarning,
415  ed);
416 
417  }
418 
420  fOccurenceBiasingOperation, weightForInteraction,
421  fFinalStateBiasingOperation, finalStateParticleChange );
422 
425  fOccurenceBiasingParticleChange->SetWrappedParticleChange( finalStateParticleChange );
426  fOccurenceBiasingParticleChange->ProposeTrackStatus( finalStateParticleChange->GetTrackStatus() );
427  fOccurenceBiasingParticleChange->StealSecondaries(); // -- this also makes weightForInteraction applied to secondaries stolen
428 
429  // -- finish:
431 
432 }
433 
434 
435 // -- AlongStep methods:
437  G4double previousStepSize,
438  G4double currentMinimumStep,
439  G4double& proposedSafety,
440  G4GPILSelection* selection)
441 {
442  // -- for helper methods:
443  fCurrentMinimumStep = currentMinimumStep;
444  fProposedSafety = proposedSafety;
445 
446 
447  // -- initialization default case:
449  *selection = NotCandidateForSelection;
450  // ---------------------------------------
451  // -- case outside of volume with biasing:
452  // ---------------------------------------
453  if ( fCurrentBiasingOperator == 0 )
454  {
457  previousStepSize,
458  currentMinimumStep,
459  proposedSafety,
460  selection);
462  }
463 
464  // --------------------------------------------------------------------
465  // -- non-physics based biasing: no along operation expected (for now):
466  // --------------------------------------------------------------------
468 
469  // ----------------------
470  // -- physics-based case:
471  // ----------------------
472  if ( fOccurenceBiasingOperation == 0 )
473  {
476  previousStepSize,
477  currentMinimumStep,
478  proposedSafety,
479  selection);
481  }
482 
483 
484  // ----------------------------------------------------------
485  // -- From here we have an valid occurence biasing operation:
486  // ----------------------------------------------------------
487  // -- Give operation opportunity to shorten step proposed by physics process:
489  G4double minimumStep = fBiasingAlongStepGPIL < currentMinimumStep ? fBiasingAlongStepGPIL : currentMinimumStep ;
490  // -- wrapped process is called with minimum step ( <= currentMinimumStep passed ) : an along process can not
491  // -- have its operation stretched over what it expects:
493  {
495  previousStepSize,
496  minimumStep,
497  proposedSafety,
498  selection);
499  fWrappedProcessGPILSelection = *selection;
501  }
502  else
503  {
506  }
507 
508  *selection = fBiasingGPILSelection;
510 
511 }
512 
514  const G4Step& step)
515 {
516  // ---------------------------------------
517  // -- case outside of volume with biasing:
518  // ---------------------------------------
519  if ( fCurrentBiasingOperator == 0 )
520  {
521  if ( fWrappedProcessIsAlong ) return fWrappedProcess->AlongStepDoIt(track, step);
522  else
523  {
525  return fDummyParticleChange;
526  }
527  }
528 
529  // -----------------------------------
530  // -- case inside volume with biasing:
531  // -----------------------------------
533  else
534  {
537  }
538  G4double weightForNonInteraction (1.0);
539  if ( fBiasingInteractionLaw != 0 )
540  {
541  weightForNonInteraction =
543  fBiasingInteractionLaw ->ComputeNonInteractionProbabilityAt(step.GetStepLength());
544 
545  fOccurenceBiasingOperation->AlongMoveBy( this, &step, weightForNonInteraction );
546 
547  if ( weightForNonInteraction <= 0. )
548  {
550  ed << " Negative non interaction weight : w_NI = " << weightForNonInteraction <<
552  " p_NI(bias) = " << fBiasingInteractionLaw ->ComputeNonInteractionProbabilityAt(step.GetStepLength()) <<
553  " step length = " << step.GetStepLength() <<
554  " biasing interaction law = `" << fBiasingInteractionLaw->GetName() << "'" << G4endl;
555  G4Exception(" G4BiasingProcessInterface::AlongStepDoIt(...)",
556  "BIAS.GEN.04",
557  JustWarning,
558  ed);
559  }
560 
561  }
562 
564 
566 
567 }
568 
569 // -- AtRest methods
572 {
573  return fWrappedProcess->AtRestGetPhysicalInteractionLength(track, condition);
574 }
576  const G4Step& step)
577 {
578  return fWrappedProcess->AtRestDoIt(track, step);
579 }
580 
581 
583 {
584  if ( fWrappedProcess != 0 ) return fWrappedProcess->IsApplicable(pd);
585  else return true;
586 }
587 
588 
590 {
591  // -- Master for this process:
593  // -- Master for wrapped process:
594  if ( fWrappedProcess != 0 )
595  {
596  const G4BiasingProcessInterface* thisWrapperMaster = (const G4BiasingProcessInterface *)GetMasterProcess();
597  // -- paranoia check:
598  G4VProcess* wrappedMaster = 0;
599  wrappedMaster = thisWrapperMaster->GetWrappedProcess();
600  fWrappedProcess->SetMasterProcess( wrappedMaster );
601  }
602 }
604 {
605  // -- Inform existing operators about start of the run.
606  // -- IMPORTANT : as PreparePhysicsTable(...) has been called first for all processes,
607  // -- the first/last flags and G4BiasingProcessInterface vector of processes have
608  // -- been properly setup.
609  if ( fIamFirstGPIL )
610  {
611  for ( size_t optr = 0 ; optr < ( G4VBiasingOperator::GetBiasingOperators() ).size() ; optr ++)
612  ( G4VBiasingOperator::GetBiasingOperators() )[optr]->StartRun( );
613  }
614 
615  if ( fWrappedProcess != 0 )
616  {
618  }
619 }
621 {
622  // -- Let process finding its first/last position in the process manager:
624  if ( fWrappedProcess != 0 )
625  {
627  }
628 }
630 {
631  if ( fWrappedProcess != 0 ) return fWrappedProcess->StorePhysicsTable(pd, s, f);
632  else return false;
633 }
635 {
636  if ( fWrappedProcess != 0 ) return fWrappedProcess->RetrievePhysicsTable(pd, s, f);
637  else return false;
638 }
639 
641 {
644  (fManagerInterfaceMap[mgr]).push_back(this);
646  fProcessManager = mgr;
647 }
648 
650 {
651  if ( fWrappedProcess != 0 ) return fWrappedProcess->GetProcessManager();
652  else return G4VProcess::GetProcessManager();
653 }
655 {
656  // -- Inform existing operators about start of the run.
657  // -- IMPORTANT : as PreparePhysicsTable(...) has been called first for all processes,
658  // -- the first/last flags and G4BiasingProcessInterface vector of processes have
659  // -- been properly setup.
660  if ( fIamFirstGPIL )
661  {
662  for ( size_t optr = 0 ; optr < ( G4VBiasingOperator::GetBiasingOperators() ).size() ; optr ++)
663  ( G4VBiasingOperator::GetBiasingOperators() )[optr]->StartRun( );
664  }
665 
666  if ( fWrappedProcess != 0 )
667  {
669  }
670 }
672 {
673  // -- Let process finding its first/last position in the process manager:
675  if ( fWrappedProcess != 0 )
676  {
678  }
679 }
681 {
683 }
684 
685 
687 {
688  G4int iPhys = ( physOnly ) ? 1 : 0;
689  return fFirstLastFlags[IdxFirstLast( 1, 1, iPhys)];
690 }
692 {
693  G4int iPhys = ( physOnly ) ? 1 : 0;
694  return fFirstLastFlags[IdxFirstLast( 0, 1, iPhys)];
695 }
697 {
698  G4int iPhys = ( physOnly ) ? 1 : 0;
699  return fFirstLastFlags[IdxFirstLast( 1, 0, iPhys)];
700 }
702 {
703  G4int iPhys = ( physOnly ) ? 1 : 0;
704  return fFirstLastFlags[IdxFirstLast( 0, 0, iPhys)];
705 }
706 
707 
709 {
710  G4bool isFirst = true;
712  G4int thisIdx(-1);
713  for (G4int i = 0; i < pv->size(); i++ ) if ( (*pv)(i) == this ) { thisIdx = i; break; }
714  for ( size_t i = 0; i < fCoInterfaces->size(); i++ )
715  {
716  if ( ( (*fCoInterfaces)[i]->GetWrappedProcess() != 0 ) || !physOnly )
717  {
718  G4int thatIdx(-1);
719  for (G4int j = 0; j < pv->size(); j++ ) if ( (*pv)(j) == (*fCoInterfaces)[i] ) { thatIdx = j; break; }
720  if ( thisIdx > thatIdx )
721  {
722  isFirst = false;
723  break;
724  }
725  }
726  }
727  return isFirst;
728 }
729 
731 {
732  G4bool isLast = true;
734  G4int thisIdx(-1);
735  for (G4int i = 0; i < pv->size(); i++ ) if ( (*pv)(i) == this ) { thisIdx = i; break; }
736  for ( size_t i = 0; i < fCoInterfaces->size(); i++ )
737  {
738  if ( ( (*fCoInterfaces)[i]->GetWrappedProcess() != 0 ) || !physOnly )
739  {
740  G4int thatIdx(-1);
741  for (G4int j = 0; j < pv->size(); j++ ) if ( (*pv)(j) == (*fCoInterfaces)[i] ) { thatIdx = j; break; }
742  if ( thisIdx < thatIdx )
743  {
744  isLast = false;
745  break;
746  }
747  }
748  }
749  return isLast;
750 }
751 
753 {
754  G4bool isFirst = true;
756  G4int thisIdx(-1);
757  for (G4int i = 0; i < pv->size(); i++ ) if ( (*pv)(i) == this ) { thisIdx = i; break; }
758  for ( size_t i = 0; i < fCoInterfaces->size(); i++ )
759  {
760  if ( ( (*fCoInterfaces)[i]->GetWrappedProcess() != 0 ) || !physOnly )
761  {
762  G4int thatIdx(-1);
763  for (G4int j = 0; j < pv->size(); j++ ) if ( (*pv)(j) == (*fCoInterfaces)[i] ) { thatIdx = j; break; }
764  if ( thisIdx > thatIdx )
765  {
766  isFirst = false;
767  break;
768  }
769  }
770  }
771  return isFirst;
772 }
773 
775 {
776  G4bool isLast = true;
778  G4int thisIdx(-1);
779  for (G4int i = 0; i < pv->size(); i++ ) if ( (*pv)(i) == this ) { thisIdx = i; break; }
780  for ( size_t i = 0; i < fCoInterfaces->size(); i++ )
781  {
782  if ( ( (*fCoInterfaces)[i]->GetWrappedProcess() != 0 ) || !physOnly )
783  {
784  G4int thatIdx(-1);
785  for (G4int j = 0; j < pv->size(); j++ ) if ( (*pv)(j) == (*fCoInterfaces)[i] ) { thatIdx = j; break; }
786  if ( thisIdx < thatIdx )
787  {
788  isLast = false;
789  break;
790  }
791  }
792  }
793  return isLast;
794 }
795 
796 
798 {
799  for ( G4int iPhys = 0; iPhys < 2; iPhys++ )
800  {
801  G4bool physOnly = ( iPhys == 1 );
802  fFirstLastFlags[IdxFirstLast( 1, 1, iPhys)] = IsFirstPostStepGPILInterface(physOnly);
803  fFirstLastFlags[IdxFirstLast( 0, 1, iPhys)] = IsLastPostStepGPILInterface(physOnly);
804  fFirstLastFlags[IdxFirstLast( 1, 0, iPhys)] = IsFirstPostStepDoItInterface(physOnly);
805  fFirstLastFlags[IdxFirstLast( 0, 0, iPhys)] = IsLastPostStepDoItInterface(physOnly);
806  }
807 
808  // -- for itself, for optimization:
810 }
811 
812 
813 
815 {
820 }
virtual void SetMasterProcess(G4VProcess *masterP)
Definition: G4VProcess.cc:212
virtual void Initialize(const G4Track &track)
G4double condition(const G4ErrorSymMatrix &m)
const G4VProcess * GetMasterProcess() const
Definition: G4VProcess.hh:538
virtual void BuildWorkerPhysicsTable(const G4ParticleDefinition &pd)
G4VBiasingOperation * fPreviousFinalStateBiasingOperation
G4bool IsLastPostStepGPILInterface(G4bool physOnly=true) const
virtual void PreparePhysicsTable(const G4ParticleDefinition &pd)
G4VBiasingOperation * GetProposedFinalStateBiasingOperation(const G4Track *track, const G4BiasingProcessInterface *callingProcess)
virtual G4VParticleChange * AtRestDoIt(const G4Track &, const G4Step &)
virtual G4double ComputeNonInteractionProbabilityAt(G4double length) const
virtual G4double AtRestGetPhysicalInteractionLength(const G4Track &track, G4ForceCondition *condition)=0
virtual void SetProcessManager(const G4ProcessManager *)
Definition: G4VProcess.hh:508
G4VBiasingOperation * fFinalStateBiasingOperation
static G4Cache< G4bool > fCommonEnd
G4VBiasingOperation * fNonPhysicsBiasingOperation
virtual G4double PostStepGetPhysicalInteractionLength(const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)=0
static G4BiasingTrackDataStore * GetInstance()
virtual G4bool StorePhysicsTable(const G4ParticleDefinition *pd, const G4String &s, G4bool f)
std::ostringstream G4ExceptionDescription
Definition: globals.hh:76
static G4Cache< G4bool > fResetInteractionLaws
G4double GetStepLength() const
virtual void BuildPhysicsTable(const G4ParticleDefinition &pd)
virtual G4bool DenyProcessPostStepDoIt(const G4BiasingProcessInterface *, const G4Track *, const G4Step *, G4double &)
virtual void PrepareWorkerPhysicsTable(const G4ParticleDefinition &pd)
virtual G4VParticleChange * AlongStepDoIt(const G4Track &track, const G4Step &step)
G4String name
Definition: TRTMaterials.hh:40
G4StepStatus GetStepStatus() const
void ProposeParentWeight(G4double finalWeight)
G4ParticleChangeForNothing * fDummyParticleChange
value_type & Get() const
Definition: G4Cache.hh:253
G4TrackStatus GetTrackStatus() const
virtual G4VParticleChange * PostStepDoIt(const G4Track &track, const G4Step &step)
G4VBiasingOperation * GetProposedOccurenceBiasingOperation(const G4Track *track, const G4BiasingProcessInterface *callingProcess)
virtual G4VParticleChange * ApplyFinalStateBiasing(const G4BiasingProcessInterface *, const G4Track *, const G4Step *)=0
virtual void SetProcessManager(const G4ProcessManager *)
virtual G4double ComputeEffectiveCrossSectionAt(G4double length) const =0
virtual void ResetNumberOfInteractionLengthLeft()
Definition: G4VProcess.cc:95
G4VBiasingOperation * fPreviousOccurenceBiasingOperation
const G4ProcessManager * fProcessManager
const G4Step * GetStep() const
int G4int
Definition: G4Types.hh:78
G4BiasingTrackData * GetBiasingTrackData(const G4Track *track)
G4BiasingAppliedCase
const G4VBiasingInteractionLaw * fPreviousBiasingInteractionLaw
virtual G4double ProposeAlongStepLimit(const G4BiasingProcessInterface *)
G4VProcess * GetWrappedProcess() const
virtual void BuildWorkerPhysicsTable(const G4ParticleDefinition &part)
Definition: G4VProcess.cc:202
G4bool GetIsFirstPostStepGPILInterface(G4bool physOnly=true) const
static const double s
Definition: G4SIunits.hh:150
G4StepPoint * GetPreStepPoint() const
virtual void StartTracking(G4Track *)
Definition: G4VProcess.cc:101
void SetSecondaryWeightByProcess(G4bool)
static G4Cache< G4bool > fCommonStart
G4int GetCurrentStepNumber() const
G4bool GetIsLastPostStepDoItInterface(G4bool physOnly=true) const
const G4VBiasingInteractionLaw * fBiasingInteractionLaw
G4bool GetIsLastPostStepGPILInterface(G4bool physOnly=true) const
virtual void PreparePhysicsTable(const G4ParticleDefinition &)
Definition: G4VProcess.hh:217
virtual G4double ComputeEffectiveCrossSectionAt(G4double length) const
bool G4bool
Definition: G4Types.hh:79
G4bool GetIsFirstPostStepDoItInterface(G4bool physOnly=true) const
virtual G4ForceCondition ProposeForceCondition(const G4ForceCondition wrappedProcessCondition)
G4VBiasingOperation * fPreviousNonPhysicsBiasingOperation
G4double GetCurrentInteractionLength() const
Definition: G4VProcess.hh:462
void SetProcessSubType(G4int)
Definition: G4VProcess.hh:432
void SetPhysicalCrossSection(G4double crossSection)
Definition: G4Step.hh:76
virtual G4double PostStepGetPhysicalInteractionLength(const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
virtual G4bool RetrievePhysicsTable(const G4ParticleDefinition *, const G4String &, G4bool)
Definition: G4VProcess.hh:236
const G4String & GetProcessName() const
Definition: G4VProcess.hh:408
virtual G4VParticleChange * GenerateBiasingFinalState(const G4Track *, const G4Step *)=0
void G4Exception(const char *originOfException, const char *exceptionCode, G4ExceptionSeverity severity, const char *comments)
Definition: G4Exception.cc:41
virtual G4bool IsApplicable(const G4ParticleDefinition &pd)
virtual const G4ProcessManager * GetProcessManager()
static G4VBiasingOperator * GetBiasingOperator(const G4LogicalVolume *)
virtual G4bool IsSingular() const
G4VBiasingOperator * fCurrentBiasingOperator
G4int size() const
virtual const G4ProcessManager * GetProcessManager()
Definition: G4VProcess.hh:514
virtual void Initialize(const G4Track &)
G4VBiasingOperator * fPreviousBiasingOperator
G4LogicalVolume * GetLogicalVolume() const
virtual void BuildPhysicsTable(const G4ParticleDefinition &)
Definition: G4VProcess.hh:210
G4VBiasingOperation * fOccurenceBiasingOperation
std::vector< G4Track * > G4TrackVector
virtual G4VParticleChange * AlongStepDoIt(const G4Track &track, const G4Step &stepData)=0
G4ParticleChangeForOccurenceBiasing * fOccurenceBiasingParticleChange
G4bool IsFirstPostStepGPILInterface(G4bool physOnly=true) const
virtual void SetMasterProcess(G4VProcess *masterP)
G4BiasingProcessInterface(G4String name="biasWrapper(0)")
virtual G4bool RetrievePhysicsTable(const G4ParticleDefinition *pd, const G4String &s, G4bool f)
virtual G4GPILSelection ProposeGPILSelection(const G4GPILSelection wrappedProcessSelection)
G4VPhysicalVolume * GetVolume() const
G4double GetWeight() const
virtual G4double AlongStepGetPhysicalInteractionLength(const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &proposedSafety, G4GPILSelection *selection)=0
G4double GetSampledInteractionLength() const
#define G4endl
Definition: G4ios.hh:61
static const std::vector< G4VBiasingOperator * > & GetBiasingOperators()
const G4String & GetName() const
virtual G4bool StorePhysicsTable(const G4ParticleDefinition *, const G4String &, G4bool)
Definition: G4VProcess.hh:231
virtual G4bool IsEffectiveCrossSectionInfinite() const
G4TrackStatus GetTrackStatus() const
G4bool IsFirstPostStepDoItInterface(G4bool physOnly=true) const
std::vector< G4BiasingProcessInterface * > * fCoInterfaces
virtual void AlongMoveBy(const G4BiasingProcessInterface *, const G4Step *, G4double)
G4InteractionLawPhysical * fPhysicalInteractionLaw
virtual const G4VBiasingInteractionLaw * ProvideOccurenceBiasingInteractionLaw(const G4BiasingProcessInterface *)=0
virtual void PrepareWorkerPhysicsTable(const G4ParticleDefinition &)
Definition: G4VProcess.cc:207
double G4double
Definition: G4Types.hh:76
void ProposeTrackStatus(G4TrackStatus status)
virtual void EndTracking()
Definition: G4VProcess.cc:113
void ReportOperationApplied(const G4BiasingProcessInterface *callingProcess, G4BiasingAppliedCase biasingCase, G4VBiasingOperation *operationApplied, const G4VParticleChange *particleChangeProduced)
virtual G4VParticleChange * PostStepDoIt(const G4Track &track, const G4Step &stepData)=0
G4ForceCondition
static G4MapCache< const G4ProcessManager *, std::vector< G4BiasingProcessInterface * > > fManagerInterfaceMap
G4VBiasingOperation * GetProposedNonPhysicsBiasingOperation(const G4Track *track, const G4BiasingProcessInterface *callingProcess)
G4bool IsLastPostStepDoItInterface(G4bool physOnly=true) const
G4int IdxFirstLast(G4int firstLast, G4int GPILDoIt, G4int physAll) const
void ExitingBiasing(const G4Track *track, const G4BiasingProcessInterface *callingProcess)
#define DBL_MAX
Definition: templates.hh:83
void Put(const value_type &val) const
Definition: G4Cache.hh:257
G4int GetProcessSubType() const
Definition: G4VProcess.hh:426
virtual G4double DistanceToApplyOperation(const G4Track *, G4double, G4ForceCondition *)=0
virtual G4bool IsApplicable(const G4ParticleDefinition &)
Definition: G4VProcess.hh:205
const G4TrackVector * GetSecondary() const
virtual G4double AlongStepGetPhysicalInteractionLength(const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &proposedSafety, G4GPILSelection *selection)
G4GPILSelection
virtual G4double AtRestGetPhysicalInteractionLength(const G4Track &, G4ForceCondition *)
virtual G4VParticleChange * AtRestDoIt(const G4Track &track, const G4Step &stepData)=0
G4ProcessVector * GetPostStepProcessVector(G4ProcessVectorTypeIndex typ=typeGPIL) const