#include <G4AntiNeutronAnnihilationAtRest.hh>

Inheritance diagram for G4AntiNeutronAnnihilationAtRest:

Public Member Functions
	G4AntiNeutronAnnihilationAtRest (const G4String &processName="AntiNeutronAnnihilationAtRest", G4ProcessType aType=fHadronic)

	~G4AntiNeutronAnnihilationAtRest ()

G4bool	IsApplicable (const G4ParticleDefinition &)

void	PreparePhysicsTable (const G4ParticleDefinition &)

void	BuildPhysicsTable (const G4ParticleDefinition &)

G4double	AtRestGetPhysicalInteractionLength (const G4Track &, G4ForceCondition *)

G4double	GetMeanLifeTime (const G4Track &, G4ForceCondition *)

G4VParticleChange *	AtRestDoIt (const G4Track &, const G4Step &)

G4int	GetNumberOfSecondaries ()

G4GHEKinematicsVector *	GetSecondaryKinematics ()

Public Member Functions inherited from G4VRestProcess
	G4VRestProcess (const G4String &aName, G4ProcessType aType=fNotDefined)

	G4VRestProcess (G4VRestProcess &)

virtual	~G4VRestProcess ()

G4VRestProcess &	operator= (const G4VRestProcess &)=delete

virtual G4double	AtRestGetPhysicalInteractionLength (const G4Track &track, G4ForceCondition *condition)

virtual G4VParticleChange *	AtRestDoIt (const G4Track &, const G4Step &)

virtual G4double	AlongStepGetPhysicalInteractionLength (const G4Track &, G4double, G4double, G4double &, G4GPILSelection *)

virtual G4double	PostStepGetPhysicalInteractionLength (const G4Track &, G4double, G4ForceCondition *)

virtual G4VParticleChange *	PostStepDoIt (const G4Track &, const G4Step &)

virtual G4VParticleChange *	AlongStepDoIt (const G4Track &, const G4Step &)

Public Member Functions inherited from G4VProcess
	G4VProcess (const G4String &aName="NoName", G4ProcessType aType=fNotDefined)

	G4VProcess (const G4VProcess &right)

virtual	~G4VProcess ()

G4VProcess &	operator= (const G4VProcess &)=delete

G4bool	operator== (const G4VProcess &right) const

G4bool	operator!= (const G4VProcess &right) const

virtual G4VParticleChange *	PostStepDoIt (const G4Track &track, const G4Step &stepData)=0

virtual G4VParticleChange *	AlongStepDoIt (const G4Track &track, const G4Step &stepData)=0

virtual G4VParticleChange *	AtRestDoIt (const G4Track &track, const G4Step &stepData)=0

virtual G4double	AlongStepGetPhysicalInteractionLength (const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &proposedSafety, G4GPILSelection *selection)=0

virtual G4double	AtRestGetPhysicalInteractionLength (const G4Track &track, G4ForceCondition *condition)=0

virtual G4double	PostStepGetPhysicalInteractionLength (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)=0

G4double	GetCurrentInteractionLength () const

void	SetPILfactor (G4double value)

G4double	GetPILfactor () const

G4double	AlongStepGPIL (const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &proposedSafety, G4GPILSelection *selection)

G4double	AtRestGPIL (const G4Track &track, G4ForceCondition *condition)

G4double	PostStepGPIL (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)

virtual G4bool	IsApplicable (const G4ParticleDefinition &)

virtual void	BuildPhysicsTable (const G4ParticleDefinition &)

virtual void	PreparePhysicsTable (const G4ParticleDefinition &)

virtual G4bool	StorePhysicsTable (const G4ParticleDefinition *, const G4String &, G4bool)

virtual G4bool	RetrievePhysicsTable (const G4ParticleDefinition *, const G4String &, G4bool)

const G4String &	GetPhysicsTableFileName (const G4ParticleDefinition *, const G4String &directory, const G4String &tableName, G4bool ascii=false)

const G4String &	GetProcessName () const

G4ProcessType	GetProcessType () const

void	SetProcessType (G4ProcessType)

G4int	GetProcessSubType () const

void	SetProcessSubType (G4int)

virtual void	StartTracking (G4Track *)

virtual void	EndTracking ()

virtual void	SetProcessManager (const G4ProcessManager *)

virtual const G4ProcessManager *	GetProcessManager ()

virtual void	ResetNumberOfInteractionLengthLeft ()

G4double	GetNumberOfInteractionLengthLeft () const

G4double	GetTotalNumberOfInteractionLengthTraversed () const

G4bool	isAtRestDoItIsEnabled () const

G4bool	isAlongStepDoItIsEnabled () const

G4bool	isPostStepDoItIsEnabled () const

virtual void	DumpInfo () const

virtual void	ProcessDescription (std::ostream &outfile) const

void	SetVerboseLevel (G4int value)

G4int	GetVerboseLevel () const

virtual void	SetMasterProcess (G4VProcess *masterP)

const G4VProcess *	GetMasterProcess () const

virtual void	BuildWorkerPhysicsTable (const G4ParticleDefinition &part)

virtual void	PrepareWorkerPhysicsTable (const G4ParticleDefinition &)

Additional Inherited Members
Static Public Member Functions inherited from G4VProcess
static const G4String &	GetProcessTypeName (G4ProcessType)

virtual G4double	GetMeanLifeTime (const G4Track &aTrack, G4ForceCondition *condition)=0

Protected Member Functions inherited from G4VProcess
void	SubtractNumberOfInteractionLengthLeft (G4double prevStepSize)

void	ClearNumberOfInteractionLengthLeft ()

Protected Attributes inherited from G4VProcess
const G4ProcessManager *	aProcessManager = nullptr

G4VParticleChange *	pParticleChange = nullptr

G4ParticleChange	aParticleChange

G4double	theNumberOfInteractionLengthLeft = -1.0

G4double	currentInteractionLength = -1.0

G4double	theInitialNumberOfInteractionLength = -1.0

G4String	theProcessName

G4String	thePhysicsTableFileName

G4ProcessType	theProcessType = fNotDefined

G4int	theProcessSubType = -1

G4double	thePILfactor = 1.0

G4int	verboseLevel = 0

G4bool	enableAtRestDoIt = true

G4bool	enableAlongStepDoIt = true

G4bool	enablePostStepDoIt = true

Detailed Description

Definition at line 46 of file G4AntiNeutronAnnihilationAtRest.hh.

Constructor & Destructor Documentation

◆ G4AntiNeutronAnnihilationAtRest()

G4AntiNeutronAnnihilationAtRest::G4AntiNeutronAnnihilationAtRest	(	const G4String &	processName = `"AntiNeutronAnnihilationAtRest"`,
		G4ProcessType	aType = `fHadronic`
	)

Definition at line 45 of file G4AntiNeutronAnnihilationAtRest.cc.

                                                                                      :
  G4VRestProcess (processName, aType),       // initialization
  massPionMinus(G4PionMinus::PionMinus()->GetPDGMass()/GeV),
  massPionZero(G4PionZero::PionZero()->GetPDGMass()/GeV),
  massPionPlus(G4PionPlus::PionPlus()->GetPDGMass()/GeV),
  massGamma(G4Gamma::Gamma()->GetPDGMass()/GeV),
  massAntiNeutron(G4AntiNeutron::AntiNeutron()->GetPDGMass()/GeV),
  massNeutron(G4Neutron::Neutron()->GetPDGMass()/GeV),
  pdefGamma(G4Gamma::Gamma()),
  pdefPionPlus(G4PionPlus::PionPlus()),
  pdefPionZero(G4PionZero::PionZero()),
  pdefPionMinus(G4PionMinus::PionMinus()),
  pdefProton(G4Proton::Proton()),
  pdefNeutron(G4Neutron::Neutron()),
  pdefAntiNeutron(G4AntiNeutron::AntiNeutron()),
  pdefDeuteron(G4Deuteron::Deuteron()),
  pdefTriton(G4Triton::Triton()),
  pdefAlpha(G4Alpha::Alpha())
{
  G4HadronicDeprecate("G4AntiNeutronAnnihilationAtRest");
  if (verboseLevel>0) {
    G4cout << GetProcessName() << " is created "<< G4endl;
  }
  SetProcessSubType(fHadronAtRest);
  pv   = new G4GHEKinematicsVector [MAX_SECONDARIES+1];
  eve  = new G4GHEKinematicsVector [MAX_SECONDARIES];
  gkin = new G4GHEKinematicsVector [MAX_SECONDARIES];
 
  G4HadronicProcessStore::Instance()->RegisterExtraProcess(this);
  globalTime = targetAtomicMass = targetCharge = evapEnergy1 
    = evapEnergy3 = 0.0;
  ngkine = ntot = 0;
}

◆ ~G4AntiNeutronAnnihilationAtRest()

G4AntiNeutronAnnihilationAtRest::~G4AntiNeutronAnnihilationAtRest ( )

Definition at line 82 of file G4AntiNeutronAnnihilationAtRest.cc.

{
  G4HadronicProcessStore::Instance()->DeRegisterExtraProcess(this);
  delete [] pv;
  delete [] eve;
  delete [] gkin;
}

Member Function Documentation

◆ AtRestDoIt()

G4VParticleChange * G4AntiNeutronAnnihilationAtRest::AtRestDoIt	(	const G4Track &	track,
		const G4Step &
	)

virtual

Reimplemented from G4VRestProcess.

Definition at line 150 of file G4AntiNeutronAnnihilationAtRest.cc.

{
 
//   Initialize ParticleChange
//     all members of G4VParticleChange are set to equal to 
//     corresponding member in G4Track
 
  aParticleChange.Initialize(track);
 
//   Store some global quantities that depend on current material and particle
 
  globalTime = track.GetGlobalTime()/s;
  G4Material * aMaterial = track.GetMaterial();
  const G4int numberOfElements = aMaterial->GetNumberOfElements();
  const G4ElementVector* theElementVector = aMaterial->GetElementVector();
 
  const G4double* theAtomicNumberDensity = aMaterial->GetAtomicNumDensityVector();
  G4double normalization = 0;
  for ( G4int i1=0; i1 < numberOfElements; i1++ )
  {
    normalization += theAtomicNumberDensity[i1] ; // change when nucleon specific
                                                  // probabilities are included.
  }
  G4double runningSum= 0.;
  G4double random = G4UniformRand()*normalization;
  for ( G4int i2=0; i2 < numberOfElements; i2++ )
  {
    runningSum += theAtomicNumberDensity[i2]; // change when nucleon specific
                                              // probabilities are included.
    if (random<=runningSum)
    {
      targetCharge = G4double( ((*theElementVector)[i2])->GetZ());
      targetAtomicMass = (*theElementVector)[i2]->GetN();
    }
  }
  if (random>runningSum)
  {
    targetCharge = G4double( ((*theElementVector)[numberOfElements-1])->GetZ());
    targetAtomicMass = (*theElementVector)[numberOfElements-1]->GetN();
  }
 
  if (verboseLevel>1) {
    G4cout << "G4AntiNeutronAnnihilationAtRest::AtRestDoIt is invoked " <<G4endl;
    }
 
  G4ParticleMomentum momentum;
  G4float localtime;
 
  G4ThreeVector   position = track.GetPosition();
 
  GenerateSecondaries(); // Generate secondaries
 
  aParticleChange.SetNumberOfSecondaries( ngkine ); 
 
  for ( G4int isec = 0; isec < ngkine; isec++ ) {
    G4DynamicParticle* aNewParticle = new G4DynamicParticle;
    aNewParticle->SetDefinition( gkin[isec].GetParticleDef() );
    aNewParticle->SetMomentum( gkin[isec].GetMomentum() * GeV );
 
    localtime = globalTime + gkin[isec].GetTOF();
 
    G4Track* aNewTrack = new G4Track( aNewParticle, localtime*s, position );
        aNewTrack->SetTouchableHandle(track.GetTouchableHandle());
    aParticleChange.AddSecondary( aNewTrack ); 
 
  }
 
  aParticleChange.ProposeLocalEnergyDeposit( 0.0*GeV );
 
  aParticleChange.ProposeTrackStatus(fStopAndKill); // Kill the incident AntiNeutron
 
//   clear InteractionLengthLeft
 
  ResetNumberOfInteractionLengthLeft();
 
  return &aParticleChange;
 
}

◆ AtRestGetPhysicalInteractionLength()

G4double G4AntiNeutronAnnihilationAtRest::AtRestGetPhysicalInteractionLength	(	const G4Track &	track,
		G4ForceCondition *	condition
	)

virtual

Reimplemented from G4VRestProcess.

Definition at line 124 of file G4AntiNeutronAnnihilationAtRest.cc.

{
  // beggining of tracking 
  ResetNumberOfInteractionLengthLeft();
 
  // condition is set to "Not Forced"
  *condition = NotForced;
 
  // get mean life time
  currentInteractionLength = GetMeanLifeTime(track, condition);
 
  if ((currentInteractionLength <0.0) || (verboseLevel>2)){
    G4cout << "G4AntiNeutronAnnihilationAtRestProcess::AtRestGetPhysicalInteractionLength ";
    G4cout << "[ " << GetProcessName() << "]" <<G4endl;
    track.GetDynamicParticle()->DumpInfo();
    G4cout << " in Material  " << track.GetMaterial()->GetName() <<G4endl;
    G4cout << "MeanLifeTime = " << currentInteractionLength/ns << "[ns]" <<G4endl;
  }
 
  return theNumberOfInteractionLengthLeft * currentInteractionLength;
 
}

◆ BuildPhysicsTable()

void G4AntiNeutronAnnihilationAtRest::BuildPhysicsTable ( const G4ParticleDefinition & p )

virtual

Reimplemented from G4VProcess.

Definition at line 95 of file G4AntiNeutronAnnihilationAtRest.cc.

{
  G4HadronicProcessStore::Instance()->PrintInfo(&p);
}

◆ GetMeanLifeTime()

G4double G4AntiNeutronAnnihilationAtRest::GetMeanLifeTime	(	const G4Track &	,
		G4ForceCondition *
	)

inlinevirtual

Implements G4VRestProcess.

Definition at line 71 of file G4AntiNeutronAnnihilationAtRest.hh.

72 {return 0.0;}

Referenced by AtRestGetPhysicalInteractionLength().

◆ GetNumberOfSecondaries()

G4int G4AntiNeutronAnnihilationAtRest::GetNumberOfSecondaries ( )

Definition at line 111 of file G4AntiNeutronAnnihilationAtRest.cc.

{
  return ( ngkine );
 
}

◆ GetSecondaryKinematics()

G4GHEKinematicsVector * G4AntiNeutronAnnihilationAtRest::GetSecondaryKinematics ( )

Definition at line 118 of file G4AntiNeutronAnnihilationAtRest.cc.

{
  return ( &gkin[0] );
 
}

◆ IsApplicable()

G4bool G4AntiNeutronAnnihilationAtRest::IsApplicable ( const G4ParticleDefinition & particle )

virtual

Reimplemented from G4VProcess.

Definition at line 102 of file G4AntiNeutronAnnihilationAtRest.cc.

{
   return ( &particle == pdefAntiNeutron );
 
}

◆ PreparePhysicsTable()

void G4AntiNeutronAnnihilationAtRest::PreparePhysicsTable ( const G4ParticleDefinition & p )

virtual

Reimplemented from G4VProcess.

Definition at line 90 of file G4AntiNeutronAnnihilationAtRest.cc.

{
  G4HadronicProcessStore::Instance()->RegisterParticleForExtraProcess(this, &p);
}

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ G4AntiNeutronAnnihilationAtRest()

◆ ~G4AntiNeutronAnnihilationAtRest()

Member Function Documentation

◆ AtRestDoIt()

◆ AtRestGetPhysicalInteractionLength()

◆ BuildPhysicsTable()

◆ GetMeanLifeTime()

◆ GetNumberOfSecondaries()

◆ GetSecondaryKinematics()

◆ IsApplicable()

◆ PreparePhysicsTable()