#include <G4GeneratorPrecompoundInterface.hh>

Inheritance diagram for G4GeneratorPrecompoundInterface:

Public Member Functions
	G4GeneratorPrecompoundInterface (G4VPreCompoundModel *p=0)

virtual	~G4GeneratorPrecompoundInterface ()

virtual G4HadFinalState *	ApplyYourself (const G4HadProjectile &aTrack, G4Nucleus &targetNucleus)

virtual G4ReactionProductVector *	Propagate (G4KineticTrackVector theSecondaries, G4V3DNucleus theNucleus)

virtual G4ReactionProductVector *	PropagateNuclNucl (G4KineticTrackVector theSecondaries, G4V3DNucleus theNucleus, G4V3DNucleus *theProjectileNucleus)

void	SetCaptureThreshold (G4double)

void	SetDeltaM (G4double)

void	SetDeltaR (G4double)

void	MakeCoalescence (G4KineticTrackVector *theSecondaries)

virtual void	PropagateModelDescription (std::ostream &) const

Public Member Functions inherited from G4VIntraNuclearTransportModel
	G4VIntraNuclearTransportModel (const G4String &mName="CascadeModel", G4VPreCompoundModel *ptr=nullptr)

virtual	~G4VIntraNuclearTransportModel ()

virtual G4ReactionProductVector *	Propagate (G4KineticTrackVector theSecondaries, G4V3DNucleus theNucleus)=0

virtual G4ReactionProductVector *	PropagateNuclNucl (G4KineticTrackVector theSecondaries, G4V3DNucleus theNucleus, G4V3DNucleus *theProjectileNucleus)

void	SetDeExcitation (G4VPreCompoundModel *ptr)

void	Set3DNucleus (G4V3DNucleus *const value)

void	SetPrimaryProjectile (const G4HadProjectile &aPrimary)

const G4String &	GetModelName () const

virtual void	ModelDescription (std::ostream &outFile) const

virtual void	PropagateModelDescription (std::ostream &outFile) const

	G4VIntraNuclearTransportModel (const G4VIntraNuclearTransportModel &right)=delete

const G4VIntraNuclearTransportModel &	operator= (const G4VIntraNuclearTransportModel &right)=delete

G4bool	operator== (const G4VIntraNuclearTransportModel &right) const =delete

G4bool	operator!= (const G4VIntraNuclearTransportModel &right) const =delete

Public Member Functions inherited from G4HadronicInteraction
	G4HadronicInteraction (const G4String &modelName="HadronicModel")

virtual	~G4HadronicInteraction ()

virtual G4HadFinalState *	ApplyYourself (const G4HadProjectile &aTrack, G4Nucleus &targetNucleus)

virtual G4double	SampleInvariantT (const G4ParticleDefinition *p, G4double plab, G4int Z, G4int A)

virtual G4bool	IsApplicable (const G4HadProjectile &aTrack, G4Nucleus &targetNucleus)

G4double	GetMinEnergy () const

G4double	GetMinEnergy (const G4Material aMaterial, const G4Element anElement) const

void	SetMinEnergy (G4double anEnergy)

void	SetMinEnergy (G4double anEnergy, const G4Element *anElement)

void	SetMinEnergy (G4double anEnergy, const G4Material *aMaterial)

G4double	GetMaxEnergy () const

G4double	GetMaxEnergy (const G4Material aMaterial, const G4Element anElement) const

void	SetMaxEnergy (const G4double anEnergy)

void	SetMaxEnergy (G4double anEnergy, const G4Element *anElement)

void	SetMaxEnergy (G4double anEnergy, const G4Material *aMaterial)

G4int	GetVerboseLevel () const

void	SetVerboseLevel (G4int value)

const G4String &	GetModelName () const

void	DeActivateFor (const G4Material *aMaterial)

void	ActivateFor (const G4Material *aMaterial)

void	DeActivateFor (const G4Element *anElement)

void	ActivateFor (const G4Element *anElement)

G4bool	IsBlocked (const G4Material *aMaterial) const

G4bool	IsBlocked (const G4Element *anElement) const

void	SetRecoilEnergyThreshold (G4double val)

G4double	GetRecoilEnergyThreshold () const

virtual const std::pair< G4double, G4double >	GetFatalEnergyCheckLevels () const

virtual std::pair< G4double, G4double >	GetEnergyMomentumCheckLevels () const

void	SetEnergyMomentumCheckLevels (G4double relativeLevel, G4double absoluteLevel)

virtual void	ModelDescription (std::ostream &outFile) const

virtual void	BuildPhysicsTable (const G4ParticleDefinition &)

virtual void	InitialiseModel ()

	G4HadronicInteraction (const G4HadronicInteraction &right)=delete

const G4HadronicInteraction &	operator= (const G4HadronicInteraction &right)=delete

G4bool	operator== (const G4HadronicInteraction &right) const =delete

G4bool	operator!= (const G4HadronicInteraction &right) const =delete

Additional Inherited Members
Protected Member Functions inherited from G4VIntraNuclearTransportModel
G4V3DNucleus *	Get3DNucleus () const

G4VPreCompoundModel *	GetDeExcitation () const

const G4HadProjectile *	GetPrimaryProjectile () const

Protected Member Functions inherited from G4HadronicInteraction
void	SetModelName (const G4String &nam)

G4bool	IsBlocked () const

void	Block ()

Protected Attributes inherited from G4VIntraNuclearTransportModel
G4String	theTransportModelName

G4V3DNucleus *	the3DNucleus

G4VPreCompoundModel *	theDeExcitation

const G4HadProjectile *	thePrimaryProjectile

Protected Attributes inherited from G4HadronicInteraction
G4HadFinalState	theParticleChange

G4int	verboseLevel

G4double	theMinEnergy

G4double	theMaxEnergy

G4bool	isBlocked

Detailed Description

Definition at line 59 of file G4GeneratorPrecompoundInterface.hh.

Constructor & Destructor Documentation

◆ G4GeneratorPrecompoundInterface()

G4GeneratorPrecompoundInterface::G4GeneratorPrecompoundInterface ( G4VPreCompoundModel * p = 0 )

Definition at line 78 of file G4GeneratorPrecompoundInterface.cc.

: CaptureThreshold(70*MeV), DeltaM(5.0*MeV), DeltaR(0.0)
{
   proton = G4Proton::Proton();
   neutron = G4Neutron::Neutron();
 
   deuteron=G4Deuteron::Deuteron();
   triton  =G4Triton::Triton();
   He3     =G4He3::He3();
   He4     =G4Alpha::Alpha();
 
   ANTIproton=G4AntiProton::AntiProton();
   ANTIneutron=G4AntiNeutron::AntiNeutron();
 
   ANTIdeuteron=G4AntiDeuteron::AntiDeuteron();
   ANTItriton  =G4AntiTriton::AntiTriton();
   ANTIHe3     =G4AntiHe3::AntiHe3();
   ANTIHe4     =G4AntiAlpha::AntiAlpha();
 
   if(preModel) { SetDeExcitation(preModel); }
   else  {
      G4HadronicInteraction* hadi =
            G4HadronicInteractionRegistry::Instance()->FindModel("PRECO");
      G4VPreCompoundModel* pre = static_cast<G4VPreCompoundModel*>(hadi);
      if(!pre) { pre = new G4PreCompoundModel(); }
      SetDeExcitation(pre);
   }
}

◆ ~G4GeneratorPrecompoundInterface()

G4GeneratorPrecompoundInterface::~G4GeneratorPrecompoundInterface ( )

virtual

Definition at line 107 of file G4GeneratorPrecompoundInterface.cc.

108{

109}

Member Function Documentation

◆ ApplyYourself()

G4HadFinalState * G4GeneratorPrecompoundInterface::ApplyYourself	(	const G4HadProjectile &	aTrack,
		G4Nucleus &	targetNucleus
	)

virtual

Reimplemented from G4HadronicInteraction.

Definition at line 323 of file G4GeneratorPrecompoundInterface.cc.

{
   G4cout << "G4GeneratorPrecompoundInterface: ApplyYourself interface called stand-allone."
         << G4endl;
   G4cout << "This class is only a mediator between generator and precompound"<<G4endl;
   G4cout << "Please remove from your physics list."<<G4endl;
   throw G4HadronicException(__FILE__, __LINE__, "SEVERE: G4GeneratorPrecompoundInterface model interface called stand-allone.");
   return new G4HadFinalState;
}

◆ MakeCoalescence()

void G4GeneratorPrecompoundInterface::MakeCoalescence ( G4KineticTrackVector * theSecondaries )

Definition at line 720 of file G4GeneratorPrecompoundInterface.cc.

                                                                                  {
 
  if (!tracks) return;
 
  G4double MassCut = deuteron->GetPDGMass() + DeltaM;   // In MeV
 
  for ( size_t i = 0; i < tracks->size(); ++i ) {  // search for protons
 
    G4KineticTrack* trackP = (*tracks)[i];
    if ( ! trackP ) continue;
    if (trackP->GetDefinition() != proton) continue;
 
    G4LorentzVector Prot4Mom = trackP->Get4Momentum();
    G4LorentzVector ProtSPposition = G4LorentzVector(trackP->GetPosition(), trackP->GetFormationTime());
 
    for ( size_t j = 0; j < tracks->size(); ++j ) {  // search for neutron
                                                
      G4KineticTrack* trackN = (*tracks)[j];
      if (! trackN ) continue;
      if (trackN->GetDefinition() != neutron) continue;
 
      G4LorentzVector Neut4Mom = trackN->Get4Momentum();
      G4LorentzVector NeutSPposition = G4LorentzVector( trackN->GetPosition(), trackN->GetFormationTime()*hbarc/fermi);
      G4double EffMass = (Prot4Mom + Neut4Mom).mag();
 
      if ( EffMass <= MassCut ) {  // && (EffDistance <= SpaceCut)) { // Create deuteron
        G4KineticTrack* aDeuteron = 
          new G4KineticTrack( deuteron,
                              (trackP->GetFormationTime() +  trackN->GetFormationTime())/2.0,
                              (trackP->GetPosition()      +  trackN->GetPosition()     )/2.0,
                              ( Prot4Mom                  +  Neut4Mom                        ));
        tracks->push_back(aDeuteron);
        delete trackP; delete trackN;
        (*tracks)[i] = nullptr; (*tracks)[j] = nullptr;
        break;
      }
    }
  }
 
  // Find and remove null pointers created by decays above
  for ( int jj = tracks->size()-1; jj >= 0; --jj ) {
    if ( ! (*tracks)[jj] ) tracks->erase(tracks->begin()+jj);
  }
 
}

Referenced by PropagateNuclNucl().

◆ Propagate()

G4ReactionProductVector * G4GeneratorPrecompoundInterface::Propagate	(	G4KineticTrackVector *	theSecondaries,
		G4V3DNucleus *	theNucleus
	)

virtual

Implements G4VIntraNuclearTransportModel.

Definition at line 111 of file G4GeneratorPrecompoundInterface.cc.

{
   #ifdef debugPrecoInt
      G4cout<<G4endl<<"G4GeneratorPrecompoundInterface::Propagate"<<G4endl;
      G4cout<<"Target A and Z "<<theNucleus->GetMassNumber()<<" "<<theNucleus->GetCharge()<<G4endl;
      G4cout<<"Directly produced particles number "<<theSecondaries->size()<<G4endl;
   #endif
 
   G4ReactionProductVector * theTotalResult = new G4ReactionProductVector;
 
   // decay the strong resonances
   G4DecayKineticTracks decay(theSecondaries);
   #ifdef debugPrecoInt
      G4cout<<"Final stable particles number "<<theSecondaries->size()<<G4endl;
   #endif
 
   // prepare the fragment
   G4int anA=theNucleus->GetMassNumber();
   G4int aZ=theNucleus->GetCharge();
// G4double TargetNucleusMass =  G4NucleiProperties::GetNuclearMass(anA, aZ);
 
   G4int numberOfEx = 0;
   G4int numberOfCh = 0;
   G4int numberOfHoles = 0;
 
   G4double R = theNucleus->GetNuclearRadius();
 
   G4LorentzVector captured4Momentum(0.,0.,0.,0.);
   G4LorentzVector Residual4Momentum(0.,0.,0.,0.);  // TargetNucleusMass is not need at the moment 
   G4LorentzVector Secondary4Momentum(0.,0.,0.,0.);
 
   // loop over secondaries
   G4KineticTrackVector::iterator iter;
   for(iter=theSecondaries->begin(); iter !=theSecondaries->end(); ++iter)
   {
      const G4ParticleDefinition* part = (*iter)->GetDefinition();
      G4double e = (*iter)->Get4Momentum().e();
      G4double mass = (*iter)->Get4Momentum().mag();
      G4ThreeVector mom = (*iter)->Get4Momentum().vect();
      if((part != proton && part != neutron) ||
            ((*iter)->GetPosition().mag() > R)) {
         G4ReactionProduct * theNew = new G4ReactionProduct(part);
         theNew->SetMomentum(mom);
         theNew->SetTotalEnergy(e);
         theTotalResult->push_back(theNew);
         Secondary4Momentum += (*iter)->Get4Momentum();
         #ifdef debugPrecoInt
            G4cout<<"Secondary 4Mom "<<part->GetParticleName()<<" "<<(*iter)->Get4Momentum()<<" "
                  <<(*iter)->Get4Momentum().mag()<<G4endl;
         #endif
      } else {
         if( e-mass > -CaptureThreshold*G4Log( G4UniformRand()) ) {
            G4ReactionProduct * theNew = new G4ReactionProduct(part);
            theNew->SetMomentum(mom);
            theNew->SetTotalEnergy(e);
            theTotalResult->push_back(theNew);
            Secondary4Momentum += (*iter)->Get4Momentum();
            #ifdef debugPrecoInt
               G4cout<<"Secondary 4Mom "<<part->GetParticleName()<<" "<<(*iter)->Get4Momentum()<<" "
                     <<(*iter)->Get4Momentum().mag()<<G4endl;
            #endif
         } else {
            // within the nucleus, neutron or proton
            // now calculate  A, Z of the fragment, momentum, number of exciton states
            ++anA;
            ++numberOfEx;
            G4int Z = G4int(part->GetPDGCharge()/eplus + 0.1);
            aZ += Z;
            numberOfCh += Z;
            captured4Momentum += (*iter)->Get4Momentum();
            #ifdef debugPrecoInt
               G4cout<<"Captured  4Mom "<<part->GetParticleName()<<(*iter)->Get4Momentum()<<G4endl;
            #endif
         }
      }
      delete (*iter);
   }
   delete theSecondaries;
 
   // loop over wounded nucleus
   G4Nucleon * theCurrentNucleon =
         theNucleus->StartLoop() ? theNucleus->GetNextNucleon() : 0;
   while(theCurrentNucleon)    /* Loop checking, 31.08.2015, G.Folger */
    {
      if(theCurrentNucleon->AreYouHit()) {
         ++numberOfHoles;
         ++numberOfEx;
         --anA;
         aZ -= G4int(theCurrentNucleon->GetDefinition()->GetPDGCharge()/eplus + 0.1);
 
         Residual4Momentum -= theCurrentNucleon->Get4Momentum();
      }
      theCurrentNucleon = theNucleus->GetNextNucleon();
   }
 
   #ifdef debugPrecoInt
      G4cout<<G4endl;
      G4cout<<"Secondary 4Mom "<<Secondary4Momentum<<G4endl;
      G4cout<<"Captured  4Mom "<<captured4Momentum<<G4endl;
      G4cout<<"Sec + Captured "<<Secondary4Momentum+captured4Momentum<<G4endl;
      G4cout<<"Residual4Mom   "<<Residual4Momentum<<G4endl;
      G4cout<<"Sum 4 momenta  "
            <<Secondary4Momentum + captured4Momentum + Residual4Momentum <<G4endl;
   #endif
 
   // Check that we use QGS model; loop over wounded nucleus
   G4bool QGSM(false);
   theCurrentNucleon = theNucleus->StartLoop() ? theNucleus->GetNextNucleon() : 0;
   while(theCurrentNucleon)   /* Loop checking, 31.08.2015, G.Folger */
    {
      if(theCurrentNucleon->AreYouHit()) 
      {
       if(theCurrentNucleon->Get4Momentum().mag() < 
          theCurrentNucleon->GetDefinition()->GetPDGMass()) QGSM=true;
      }
      theCurrentNucleon = theNucleus->GetNextNucleon();
   }
 
   #ifdef debugPrecoInt
      if(!QGSM){
        G4cout<<G4endl;
        G4cout<<"Residual A and Z "<<anA<<" "<<aZ<<G4endl;
        G4cout<<"Residual  4Mom "<<Residual4Momentum<<G4endl;
        if(numberOfEx == 0) 
        {G4cout<<"Residual  4Mom = 0 means that there were not wounded and captured nucleons"<<G4endl;}
      }
   #endif
 
   if(anA == 0) return theTotalResult;
 
   G4LorentzVector exciton4Momentum(0.,0.,0.,0.);
   if(anA >= aZ)
   {
    if(!QGSM)
    {          // FTF model was used  
      G4double fMass =  G4NucleiProperties::GetNuclearMass(anA, aZ);
 
//      G4LorentzVector exciton4Momentum = Residual4Momentum + captured4Momentum;
      exciton4Momentum = Residual4Momentum + captured4Momentum;
//exciton4Momentum.setE(std::sqrt(exciton4Momentum.vect().mag2()+sqr(fMass)));
      G4double ActualMass = exciton4Momentum.mag();      
      if(ActualMass <= fMass ) {
        exciton4Momentum.setE(std::sqrt(exciton4Momentum.vect().mag2()+sqr(fMass)));
      }
 
      #ifdef debugPrecoInt
         G4double exEnergy = 0.0;
         if(ActualMass <= fMass ) {exEnergy = 0.;}
         else                     {exEnergy = ActualMass - fMass;}
         G4cout<<"Ground state residual Mass "<<fMass<<" E* "<<exEnergy<<G4endl;
      #endif
    }
    else
    {          // QGS model was used 
     G4double InitialTargetMass = 
              G4NucleiProperties::GetNuclearMass(theNucleus->GetMassNumber(), theNucleus->GetCharge());
 
     exciton4Momentum = 
              GetPrimaryProjectile()->Get4Momentum() + G4LorentzVector(0.,0.,0.,InitialTargetMass)
             -Secondary4Momentum;
 
     G4double fMass =  G4NucleiProperties::GetNuclearMass(anA, aZ);
     G4double ActualMass = exciton4Momentum.mag();
 
     #ifdef debugPrecoInt
        G4cout<<G4endl;
        G4cout<<"Residual A and Z "<<anA<<" "<<aZ<<G4endl;
        G4cout<<"Residual4Momentum "<<exciton4Momentum<<G4endl;
        G4cout<<"ResidualMass, GroundStateMass and E* "<<ActualMass<<" "<<fMass<<" "
              <<ActualMass - fMass<<G4endl;
     #endif
 
     if(ActualMass - fMass < 0.)
     {
      G4double ResE = std::sqrt(exciton4Momentum.vect().mag2() + sqr(fMass+10*MeV));
      exciton4Momentum.setE(ResE);
      #ifdef debugPrecoInt
         G4cout<<"ActualMass - fMass < 0. "<<ActualMass<<" "<<fMass<<" "<<ActualMass - fMass<<G4endl;
         G4int Uzhi; G4cin>>Uzhi;
      #endif
     }
    }
      // Need to de-excite the remnant nucleus only if excitation energy > 0.
      G4Fragment anInitialState(anA, aZ, exciton4Momentum);
      anInitialState.SetNumberOfParticles(numberOfEx-numberOfHoles);
      anInitialState.SetNumberOfCharged(numberOfCh);
      anInitialState.SetNumberOfHoles(numberOfHoles);
 
      G4ReactionProductVector * aPrecoResult =
            theDeExcitation->DeExcite(anInitialState);
      // fill pre-compound part into the result, and return
      #ifdef debugPrecoInt
         G4cout<<"Target fragment number "<<aPrecoResult->size()<<G4endl;
      #endif
      for(unsigned int ll=0; ll<aPrecoResult->size(); ++ll)
      {
         theTotalResult->push_back(aPrecoResult->operator[](ll));
         #ifdef debugPrecoInt
            G4cout<<"Fragment "<<ll<<" "
                  <<aPrecoResult->operator[](ll)->GetDefinition()->GetParticleName()<<" "
                  <<aPrecoResult->operator[](ll)->GetMomentum()<<" "
                  <<aPrecoResult->operator[](ll)->GetTotalEnergy()<<" "
                  <<aPrecoResult->operator[](ll)->GetDefinition()->GetPDGMass()<<G4endl;
         #endif
      }
      delete aPrecoResult;
   }
 
   return theTotalResult;
}

◆ PropagateModelDescription()

void G4GeneratorPrecompoundInterface::PropagateModelDescription ( std::ostream & outFile ) const

virtual

Reimplemented from G4VIntraNuclearTransportModel.

Definition at line 333 of file G4GeneratorPrecompoundInterface.cc.

{
   outFile << "G4GeneratorPrecompoundInterface interfaces a high\n"
         << "energy model through the wounded nucleus to precompound de-excitation.\n"
         << "Low energy protons and neutron present among secondaries produced by \n"
         << "the high energy generator and within the nucleus are captured. The wounded\n"
         << "nucleus and the captured particles form an excited nuclear fragment. This\n"
         << "fragment is passed to the Geant4 pre-compound model for de-excitation.\n"
         << "Nuclear de-excitation:\n";
   // preco
 
}

◆ PropagateNuclNucl()

G4ReactionProductVector * G4GeneratorPrecompoundInterface::PropagateNuclNucl	(	G4KineticTrackVector *	theSecondaries,
		G4V3DNucleus *	theNucleus,
		G4V3DNucleus *	theProjectileNucleus
	)

virtual

Reimplemented from G4VIntraNuclearTransportModel.

Definition at line 347 of file G4GeneratorPrecompoundInterface.cc.

{
#ifdef debugPrecoInt
   G4cout<<G4endl<<"G4GeneratorPrecompoundInterface::PropagateNuclNucl "<<G4endl;
   G4cout<<"Projectile A and Z "<<theProjectileNucleus->GetMassNumber()<<" "
                                <<theProjectileNucleus->GetCharge()<<G4endl;
   G4cout<<"Target     A and Z "<<theNucleus->GetMassNumber()<<" "
                                <<theNucleus->GetCharge()<<G4endl;
   G4cout<<"Directly produced particles number "<<theSecondaries->size()<<G4endl;
   G4cout<<"Projectile 4Mom and mass "<<GetPrimaryProjectile()->Get4Momentum()<<" "
                                      <<GetPrimaryProjectile()->Get4Momentum().mag()<<G4endl<<G4endl;
#endif
 
   // prepare the target residual
   G4int anA=theNucleus->GetMassNumber();
   G4int aZ=theNucleus->GetCharge();
   G4int numberOfEx = 0;
   G4int numberOfCh = 0;
   G4int numberOfHoles = 0;
   G4double exEnergy = 0.0;
   G4double R = theNucleus->GetNuclearRadius();
   G4LorentzVector Target4Momentum(0.,0.,0.,0.);
 
   // loop over wounded target nucleus
   G4Nucleon * theCurrentNucleon =
         theNucleus->StartLoop() ? theNucleus->GetNextNucleon() : 0;
   while(theCurrentNucleon)   /* Loop checking, 31.08.2015, G.Folger */
    {
      if(theCurrentNucleon->AreYouHit()) {
         ++numberOfHoles;
         ++numberOfEx;
         --anA;
         aZ -= G4int(theCurrentNucleon->GetDefinition()->GetPDGCharge()/
               eplus + 0.1);
         exEnergy += theCurrentNucleon->GetBindingEnergy();
         Target4Momentum -=theCurrentNucleon->Get4Momentum();
      }
      theCurrentNucleon = theNucleus->GetNextNucleon();
   }
 
#ifdef debugPrecoInt
   G4cout<<"Residual Target A Z E* 4mom "<<anA<<" "<<aZ<<" "<<exEnergy<<" "
         <<Target4Momentum<<G4endl;
#endif
 
   // prepare the projectile residual
 
   G4bool ProjectileIsAntiNucleus=
         GetPrimaryProjectile()->GetDefinition()->GetBaryonNumber() < -1;
 
   G4ThreeVector bst = GetPrimaryProjectile()->Get4Momentum().boostVector();
 
   G4int anAb=theProjectileNucleus->GetMassNumber();
   G4int aZb=theProjectileNucleus->GetCharge();
   G4int numberOfExB = 0;
   G4int numberOfChB = 0;
   G4int numberOfHolesB = 0;
   G4double exEnergyB = 0.0;
   G4double Rb = theProjectileNucleus->GetNuclearRadius();
   G4LorentzVector Projectile4Momentum(0.,0.,0.,0.);
 
   // loop over wounded projectile nucleus
   theCurrentNucleon =
         theProjectileNucleus->StartLoop() ? theProjectileNucleus->GetNextNucleon() : 0;
   while(theCurrentNucleon)    /* Loop checking, 31.08.2015, G.Folger */
    {
      if(theCurrentNucleon->AreYouHit()) {
         ++numberOfHolesB;
         ++numberOfExB;
         --anAb;
         if(!ProjectileIsAntiNucleus) {
            aZb -= G4int(theCurrentNucleon->GetDefinition()->GetPDGCharge()/
                  eplus + 0.1);
         } else {
            aZb += G4int(theCurrentNucleon->GetDefinition()->GetPDGCharge()/
                  eplus - 0.1);
         }
         exEnergyB += theCurrentNucleon->GetBindingEnergy();
         Projectile4Momentum -=theCurrentNucleon->Get4Momentum();
      }
      theCurrentNucleon = theProjectileNucleus->GetNextNucleon();
   }
 
   G4bool ExistTargetRemnant   =  G4double (numberOfHoles)        <
         0.3* G4double (numberOfHoles + anA);
   G4bool ExistProjectileRemnant= G4double (numberOfHolesB)       <
         0.3*G4double (numberOfHolesB + anAb);
 
#ifdef debugPrecoInt
   G4cout<<"Projectile residual A Z E* 4mom "<<anAb<<" "<<aZb<<" "<<exEnergyB<<" "
         <<Projectile4Momentum<<G4endl;
   G4cout<<" ExistTargetRemnant ExistProjectileRemnant "
         <<ExistTargetRemnant<<" "<< ExistProjectileRemnant<<G4endl;
#endif
   //-----------------------------------------------------------------------------
   // decay the strong resonances
   G4ReactionProductVector * theTotalResult = new G4ReactionProductVector;
   G4DecayKineticTracks decay(theSecondaries);
 
   MakeCoalescence(theSecondaries);
 
   #ifdef debugPrecoInt
      G4cout<<"Secondary stable particles number "<<theSecondaries->size()<<G4endl;
   #endif
 
#ifdef debugPrecoInt
   G4LorentzVector secondary4Momemtum(0,0,0,0);
   G4int SecondrNum(0);
#endif
 
   // loop over secondaries
   G4KineticTrackVector::iterator iter;
   for(iter=theSecondaries->begin(); iter !=theSecondaries->end(); ++iter)
   {
      const G4ParticleDefinition* part = (*iter)->GetDefinition();
      G4LorentzVector aTrack4Momentum=(*iter)->Get4Momentum();
 
      if( part != proton && part != neutron &&
            (part != ANTIproton  && ProjectileIsAntiNucleus) &&
            (part != ANTIneutron && ProjectileIsAntiNucleus)   )
      {
         G4ReactionProduct * theNew = new G4ReactionProduct(part);
         theNew->SetMomentum(aTrack4Momentum.vect());
         theNew->SetTotalEnergy(aTrack4Momentum.e());
         theTotalResult->push_back(theNew);
#ifdef debugPrecoInt
         SecondrNum++;
         secondary4Momemtum += (*iter)->Get4Momentum();
         G4cout<<"Secondary  "<<SecondrNum<<" "
               <<theNew->GetDefinition()->GetParticleName()<<" "
               <<theNew->GetMomentum()<<" "<<theNew->GetTotalEnergy()<<G4endl;
 
#endif
         delete (*iter);
         continue;
      }
 
      G4bool CanBeCapturedByTarget = false;
      if( part == proton || part == neutron)
      {
         CanBeCapturedByTarget = ExistTargetRemnant    &&
               (-CaptureThreshold*G4Log( G4UniformRand()) >
              (aTrack4Momentum       + Target4Momentum).mag() -
               aTrack4Momentum.mag() - Target4Momentum.mag())   &&
                   ((*iter)->GetPosition().mag() < R);
      }
      // ---------------------------
      G4LorentzVector Position((*iter)->GetPosition(), (*iter)->GetFormationTime());
      Position.boost(bst);
 
      G4bool CanBeCapturedByProjectile = false;
 
      if( !ProjectileIsAntiNucleus &&
            ( part == proton || part == neutron))
      {
         CanBeCapturedByProjectile = ExistProjectileRemnant &&
               (-CaptureThreshold*G4Log( G4UniformRand()) >
              (aTrack4Momentum       + Projectile4Momentum).mag() -
               aTrack4Momentum.mag() - Projectile4Momentum.mag())    &&
                   (Position.vect().mag() < Rb);
      }
 
      if( ProjectileIsAntiNucleus &&
            ( part == ANTIproton || part == ANTIneutron))
      {
         CanBeCapturedByProjectile = ExistProjectileRemnant &&
               (-CaptureThreshold*G4Log( G4UniformRand()) >
              (aTrack4Momentum       + Projectile4Momentum).mag() -
               aTrack4Momentum.mag() - Projectile4Momentum.mag())    &&
                   (Position.vect().mag() < Rb);
      }
 
      if(CanBeCapturedByTarget && CanBeCapturedByProjectile)
      {
         if(G4UniformRand() < 0.5)
         { CanBeCapturedByTarget = true; CanBeCapturedByProjectile = false;}
         else
         { CanBeCapturedByTarget = false; CanBeCapturedByProjectile = true;}
      }
 
      if(CanBeCapturedByTarget)
      {
         // within the target nucleus, neutron or proton
         // now calculate  A, Z of the fragment, momentum,
         // number of exciton states
#ifdef debugPrecoInt
         G4cout<<"Track is CapturedByTarget "<<" "<<part->GetParticleName()<<" "
               <<aTrack4Momentum<<" "<<aTrack4Momentum.mag()<<G4endl;
#endif
         ++anA;
         ++numberOfEx;
         G4int Z = G4int(part->GetPDGCharge()/eplus + 0.1);
         aZ += Z;
         numberOfCh += Z;
         Target4Momentum +=aTrack4Momentum;
         delete (*iter);
      } else if(CanBeCapturedByProjectile)
      {
         // within the projectile nucleus, neutron or proton
         // now calculate  A, Z of the fragment, momentum,
         // number of exciton states
#ifdef debugPrecoInt
         G4cout<<"Track is CapturedByProjectile"<<" "<<part->GetParticleName()<<" "
               <<aTrack4Momentum<<" "<<aTrack4Momentum.mag()<<G4endl;
#endif
         ++anAb;
         ++numberOfExB;
         G4int Z = G4int(part->GetPDGCharge()/eplus + 0.1);
         if( ProjectileIsAntiNucleus ) Z=-Z;
         aZb += Z;
         numberOfChB += Z;
         Projectile4Momentum +=aTrack4Momentum;
         delete (*iter);
      } else
      { // the track is not captured
         G4ReactionProduct * theNew = new G4ReactionProduct(part);
         theNew->SetMomentum(aTrack4Momentum.vect());
         theNew->SetTotalEnergy(aTrack4Momentum.e());
         theTotalResult->push_back(theNew);
 
#ifdef debugPrecoInt
         SecondrNum++;
         secondary4Momemtum += (*iter)->Get4Momentum();
/*
         G4cout<<"Secondary  "<<SecondrNum<<" "
               <<theNew->GetDefinition()->GetParticleName()<<" "
               <<secondary4Momemtum<<G4endl;
*/
#endif
         delete (*iter);
         continue;
      }
   }
   delete theSecondaries;
   //-----------------------------------------------------
 
   #ifdef debugPrecoInt
      G4cout<<"Final target residual A Z E* 4mom "<<anA<<" "<<aZ<<" "
           <<exEnergy<<" "<<Target4Momentum<<G4endl;
   #endif
 
   if(0!=anA )
   {
      G4double fMass =  G4NucleiProperties::GetNuclearMass(anA, aZ);
 
      if((anA == theNucleus->GetMassNumber()) && (exEnergy <= 0.))
      {Target4Momentum.setE(fMass);}
 
      G4double RemnMass=Target4Momentum.mag();
 
      if(RemnMass < fMass)
      {
         RemnMass=fMass + exEnergy;
         Target4Momentum.setE(std::sqrt(Target4Momentum.vect().mag2() +
               RemnMass*RemnMass));
      } else
      { exEnergy=RemnMass-fMass;}
 
      if( exEnergy < 0.) exEnergy=0.;
 
      // Need to de-excite the remnant nucleus
      G4Fragment anInitialState(anA, aZ, Target4Momentum);
      anInitialState.SetNumberOfParticles(numberOfEx-numberOfHoles);
      anInitialState.SetNumberOfCharged(numberOfCh);
      anInitialState.SetNumberOfHoles(numberOfHoles);
 
      G4ReactionProductVector * aPrecoResult =
            theDeExcitation->DeExcite(anInitialState);
 
      #ifdef debugPrecoInt
         G4cout<<"Target fragment number "<<aPrecoResult->size()<<G4endl;
      #endif
 
      // fill pre-compound part into the result, and return
      for(unsigned int ll=0; ll<aPrecoResult->size(); ++ll)
      {
         theTotalResult->push_back(aPrecoResult->operator[](ll));
         #ifdef debugPrecoInt
            G4cout<<"Target fragment "<<ll<<" "
                  <<aPrecoResult->operator[](ll)->GetDefinition()->GetParticleName()<<" "
                  <<aPrecoResult->operator[](ll)->GetMomentum()<<" "
                  <<aPrecoResult->operator[](ll)->GetTotalEnergy()<<" "
                  <<aPrecoResult->operator[](ll)->GetMass()<<G4endl;
         #endif
      }
      delete aPrecoResult;
   }
 
   //-----------------------------------------------------
   if((anAb == theProjectileNucleus->GetMassNumber())&& (exEnergyB <= 0.))
   {Projectile4Momentum = GetPrimaryProjectile()->Get4Momentum();}
 
   #ifdef debugPrecoInt
      G4cout<<"Final projectile residual A Z E* Pmom Pmag2 "<<anAb<<" "<<aZb<<" "
            <<exEnergyB<<" "<<Projectile4Momentum<<" "
                            <<Projectile4Momentum.mag2()<<G4endl;
   #endif
 
   if(0!=anAb)
   {
      G4double fMass =  G4NucleiProperties::GetNuclearMass(anAb, aZb);
      G4double RemnMass=Projectile4Momentum.mag();
 
      if(RemnMass < fMass)
      {
         RemnMass=fMass + exEnergyB;
         Projectile4Momentum.setE(std::sqrt(Projectile4Momentum.vect().mag2() +
               RemnMass*RemnMass));
      } else
      { exEnergyB=RemnMass-fMass;}
 
      if( exEnergyB < 0.) exEnergyB=0.;
 
      G4ThreeVector bstToCM =Projectile4Momentum.findBoostToCM();
      Projectile4Momentum.boost(bstToCM);
 
      // Need to de-excite the remnant nucleus
      G4Fragment anInitialState(anAb, aZb, Projectile4Momentum);
      anInitialState.SetNumberOfParticles(numberOfExB-numberOfHolesB);
      anInitialState.SetNumberOfCharged(numberOfChB);
      anInitialState.SetNumberOfHoles(numberOfHolesB);
 
      G4ReactionProductVector * aPrecoResult =
            theDeExcitation->DeExcite(anInitialState);
 
      #ifdef debugPrecoInt
         G4cout<<"Projectile fragment number "<<aPrecoResult->size()<<G4endl;
      #endif
 
      // fill pre-compound part into the result, and return
      for(unsigned int ll=0; ll<aPrecoResult->size(); ++ll)
      {
         G4LorentzVector tmp=G4LorentzVector(aPrecoResult->operator[](ll)->GetMomentum(),
                                             aPrecoResult->operator[](ll)->GetTotalEnergy());
         tmp.boost(-bstToCM); // Transformation to the system of original remnant
         aPrecoResult->operator[](ll)->SetMomentum(tmp.vect());
         aPrecoResult->operator[](ll)->SetTotalEnergy(tmp.e());
 
         if(ProjectileIsAntiNucleus)
         {
            const G4ParticleDefinition * aFragment=aPrecoResult->operator[](ll)->GetDefinition();
            const G4ParticleDefinition * LastFragment=aFragment;
            if     (aFragment == proton)  {LastFragment=G4AntiProton::AntiProtonDefinition();}
            else if(aFragment == neutron) {LastFragment=G4AntiNeutron::AntiNeutronDefinition();}
            else if(aFragment == deuteron){LastFragment=G4AntiDeuteron::AntiDeuteronDefinition();}
            else if(aFragment == triton)  {LastFragment=G4AntiTriton::AntiTritonDefinition();}
            else if(aFragment == He3)     {LastFragment=G4AntiHe3::AntiHe3Definition();}
            else if(aFragment == He4)     {LastFragment=G4AntiAlpha::AntiAlphaDefinition();}
            else {}
 
            aPrecoResult->operator[](ll)->SetDefinitionAndUpdateE(LastFragment);
         }
 
         #ifdef debugPrecoInt
            G4cout<<"Projectile fragment "<<ll<<" "
                  <<aPrecoResult->operator[](ll)->GetDefinition()->GetParticleName()<<" "
                  <<aPrecoResult->operator[](ll)->GetMomentum()<<" "
                  <<aPrecoResult->operator[](ll)->GetTotalEnergy()<<" "
                  <<aPrecoResult->operator[](ll)->GetMass()<<G4endl;
         #endif
 
         theTotalResult->push_back(aPrecoResult->operator[](ll));
      }
 
      delete aPrecoResult;
   }
 
   return theTotalResult;
}

◆ SetCaptureThreshold()

void G4GeneratorPrecompoundInterface::SetCaptureThreshold ( G4double value )

inline

Definition at line 114 of file G4GeneratorPrecompoundInterface.hh.

{
  CaptureThreshold = value;
}

◆ SetDeltaM()

void G4GeneratorPrecompoundInterface::SetDeltaM ( G4double value )

inline

Definition at line 120 of file G4GeneratorPrecompoundInterface.hh.

{ 
  DeltaM = value;
}

◆ SetDeltaR()

void G4GeneratorPrecompoundInterface::SetDeltaR ( G4double value )

inline

Definition at line 126 of file G4GeneratorPrecompoundInterface.hh.

{ 
  DeltaR = value;
}

The documentation for this class was generated from the following files:

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ G4GeneratorPrecompoundInterface()

◆ ~G4GeneratorPrecompoundInterface()

Member Function Documentation

◆ ApplyYourself()

◆ MakeCoalescence()

◆ Propagate()

◆ PropagateModelDescription()

◆ PropagateNuclNucl()

◆ SetCaptureThreshold()

◆ SetDeltaM()

◆ SetDeltaR()