#include <G4AntiProtonAnnihilationAtRest.hh>

Inheritance diagram for G4AntiProtonAnnihilationAtRest:

Public Member Functions
	G4AntiProtonAnnihilationAtRest (const G4String &processName="AntiProtonAnnihilationAtRest", G4ProcessType aType=fHadronic)

	~G4AntiProtonAnnihilationAtRest ()

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 &, G4ProcessType aType=fNotDefined)

	G4VRestProcess (G4VRestProcess &)

virtual	~G4VRestProcess ()

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 ()

G4int	operator== (const G4VProcess &right) const

G4int	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

void	SetVerboseLevel (G4int value)

G4int	GetVerboseLevel () const

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 previousStepSize)

void	ClearNumberOfInteractionLengthLeft ()

Protected Attributes inherited from G4VProcess
const G4ProcessManager *	aProcessManager

G4VParticleChange *	pParticleChange

G4ParticleChange	aParticleChange

G4double	theNumberOfInteractionLengthLeft

G4double	currentInteractionLength

G4double	theInitialNumberOfInteractionLength

G4String	theProcessName

G4String	thePhysicsTableFileName

G4ProcessType	theProcessType

G4int	theProcessSubType

G4double	thePILfactor

G4bool	enableAtRestDoIt

G4bool	enableAlongStepDoIt

G4bool	enablePostStepDoIt

G4int	verboseLevel

Detailed Description

Definition at line 46 of file G4AntiProtonAnnihilationAtRest.hh.

Constructor & Destructor Documentation

◆ G4AntiProtonAnnihilationAtRest()

G4AntiProtonAnnihilationAtRest::G4AntiProtonAnnihilationAtRest	(	const G4String &	processName = `"AntiProtonAnnihilationAtRest"`,
		G4ProcessType	aType = `fHadronic`
	)

Definition at line 46 of file G4AntiProtonAnnihilationAtRest.cc.

                                                              :
  G4VRestProcess (processName, aType),       // initialization
  massPionMinus(G4PionMinus::PionMinus()->GetPDGMass()/GeV),
  massProton(G4Proton::Proton()->GetPDGMass()/GeV),
  massPionZero(G4PionZero::PionZero()->GetPDGMass()/GeV),
  massAntiProton(G4AntiProton::AntiProton()->GetPDGMass()/GeV),
  massPionPlus(G4PionPlus::PionPlus()->GetPDGMass()/GeV),
  massGamma(G4Gamma::Gamma()->GetPDGMass()/GeV),
  pdefGamma(G4Gamma::Gamma()),
  pdefPionPlus(G4PionPlus::PionPlus()),
  pdefPionZero(G4PionZero::PionZero()),
  pdefPionMinus(G4PionMinus::PionMinus()),
  pdefProton(G4Proton::Proton()),
  pdefAntiProton(G4AntiProton::AntiProton()),
  pdefNeutron(G4Neutron::Neutron()),
  pdefDeuteron(G4Deuteron::Deuteron()),
  pdefTriton(G4Triton::Triton()),
  pdefAlpha(G4Alpha::Alpha())
{
  G4HadronicDeprecate("G4AntiProtonAnnihilationAtRest");
  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);
}

◆ ~G4AntiProtonAnnihilationAtRest()

G4AntiProtonAnnihilationAtRest::~G4AntiProtonAnnihilationAtRest ( )

Definition at line 80 of file G4AntiProtonAnnihilationAtRest.cc.

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

Member Function Documentation

◆ AtRestDoIt()

G4VParticleChange * G4AntiProtonAnnihilationAtRest::AtRestDoIt	(	const G4Track &	track,
		const G4Step &
	)

virtual

Reimplemented from G4VRestProcess.

Definition at line 148 of file G4AntiProtonAnnihilationAtRest.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 << "G4AntiProtonAnnihilationAtRest::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 AntiProton
 
//   clear InteractionLengthLeft
 
  ResetNumberOfInteractionLengthLeft();
 
  return &aParticleChange;
 
}

◆ AtRestGetPhysicalInteractionLength()

G4double G4AntiProtonAnnihilationAtRest::AtRestGetPhysicalInteractionLength	(	const G4Track &	track,
		G4ForceCondition *	condition
	)

virtual

Reimplemented from G4VRestProcess.

Definition at line 122 of file G4AntiProtonAnnihilationAtRest.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 << "G4AntiProtonAnnihilationAtRestProcess::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 G4AntiProtonAnnihilationAtRest::BuildPhysicsTable ( const G4ParticleDefinition & p )

virtual

Reimplemented from G4VProcess.

Definition at line 93 of file G4AntiProtonAnnihilationAtRest.cc.

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

◆ GetMeanLifeTime()

G4double G4AntiProtonAnnihilationAtRest::GetMeanLifeTime	(	const G4Track &	,
		G4ForceCondition *
	)

inlinevirtual

Implements G4VRestProcess.

Definition at line 71 of file G4AntiProtonAnnihilationAtRest.hh.

72 {return 0.0;}

Referenced by AtRestGetPhysicalInteractionLength().

◆ GetNumberOfSecondaries()

G4int G4AntiProtonAnnihilationAtRest::GetNumberOfSecondaries ( )

Definition at line 109 of file G4AntiProtonAnnihilationAtRest.cc.

{
  return ( ngkine );
 
}

◆ GetSecondaryKinematics()

G4GHEKinematicsVector * G4AntiProtonAnnihilationAtRest::GetSecondaryKinematics ( )

Definition at line 116 of file G4AntiProtonAnnihilationAtRest.cc.

{
  return ( &gkin[0] );
 
}

◆ IsApplicable()

G4bool G4AntiProtonAnnihilationAtRest::IsApplicable ( const G4ParticleDefinition & particle )

virtual

Reimplemented from G4VProcess.

Definition at line 100 of file G4AntiProtonAnnihilationAtRest.cc.

{
   return ( &particle == pdefAntiProton );
 
}

◆ PreparePhysicsTable()

void G4AntiProtonAnnihilationAtRest::PreparePhysicsTable ( const G4ParticleDefinition & p )

virtual

Reimplemented from G4VProcess.

Definition at line 88 of file G4AntiProtonAnnihilationAtRest.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

◆ G4AntiProtonAnnihilationAtRest()

◆ ~G4AntiProtonAnnihilationAtRest()

Member Function Documentation

◆ AtRestDoIt()

◆ AtRestGetPhysicalInteractionLength()

◆ BuildPhysicsTable()

◆ GetMeanLifeTime()

◆ GetNumberOfSecondaries()

◆ GetSecondaryKinematics()

◆ IsApplicable()

◆ PreparePhysicsTable()