#include <G4Decay.hh>

Inheritance diagram for G4Decay:

Collaboration diagram for G4Decay:

Public Member Functions
	G4Decay (const G4String &processName="Decay")

virtual	~G4Decay ()

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

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

virtual void	BuildPhysicsTable (const G4ParticleDefinition &)

virtual G4bool	IsApplicable (const G4ParticleDefinition &)

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

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

virtual void	StartTracking (G4Track *)

virtual void	EndTracking ()

void	SetExtDecayer (G4VExtDecayer *)

const G4VExtDecayer *	GetExtDecayer () const

G4double	GetRemainderLifeTime () const

void	SetVerboseLevel (G4int value)

G4int	GetVerboseLevel () const

Public Member Functions inherited from G4VRestDiscreteProcess
	G4VRestDiscreteProcess (const G4String &, G4ProcessType aType=fNotDefined)

	G4VRestDiscreteProcess (G4VRestDiscreteProcess &)

virtual	~G4VRestDiscreteProcess ()

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

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

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 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	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

virtual void	SetMasterProcess (G4VProcess *masterP)

const G4VProcess *	GetMasterProcess () const

virtual void	BuildWorkerPhysicsTable (const G4ParticleDefinition &part)

virtual void	PrepareWorkerPhysicsTable (const G4ParticleDefinition &)

Protected Member Functions
virtual G4VParticleChange *	DecayIt (const G4Track &aTrack, const G4Step &aStep)

virtual void	DaughterPolarization (const G4Track &aTrack, G4DecayProducts *products)

virtual G4double	GetMeanFreePath (const G4Track &aTrack, G4double previousStepSize, G4ForceCondition *condition)

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

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

void	ClearNumberOfInteractionLengthLeft ()

Protected Attributes
G4int	verboseLevel

const G4double	HighestValue

G4double	fRemainderLifeTime

G4ParticleChangeForDecay	fParticleChangeForDecay

G4VExtDecayer *	pExtDecayer

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

Private Member Functions
	G4Decay (const G4Decay &right)

G4Decay &	operator= (const G4Decay &right)

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

Detailed Description

Definition at line 63 of file G4Decay.hh.

Constructor & Destructor Documentation

◆ G4Decay() [1/2]

G4Decay::G4Decay ( const G4String & processName = "Decay" )

Definition at line 63 of file G4Decay.cc.

                                :G4VRestDiscreteProcess(processName, fDecay),
                 verboseLevel(1),
                                 HighestValue(20.0),
                 fRemainderLifeTime(-1.0),
                                 pExtDecayer(0)
 {
   // set Process Sub Type
   SetProcessSubType(static_cast<int>(DECAY));
 
 #ifdef G4VERBOSE
   if (GetVerboseLevel()>1) {
     G4cout << "G4Decay  constructor " << "  Name:" << processName << G4endl;
   }
 #endif
 
   pParticleChange = &fParticleChangeForDecay;
 }

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◆ ~G4Decay()

G4Decay::~G4Decay ( )

virtual

Definition at line 82 of file G4Decay.cc.

 {
   if (pExtDecayer) {
     delete pExtDecayer;
   }
 }

◆ G4Decay() [2/2]

G4Decay::G4Decay ( const G4Decay & right )

private

Member Function Documentation

◆ AtRestDoIt()

G4VParticleChange * G4Decay::AtRestDoIt	(	const G4Track &	aTrack,
		const G4Step &	aStep
	)

inlinevirtual

Reimplemented from G4VRestDiscreteProcess.

Reimplemented in G4DecayWithSpin.

Definition at line 191 of file G4Decay.hh.

 {
   return DecayIt(aTrack, aStep);
 }

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◆ AtRestGetPhysicalInteractionLength()

G4double G4Decay::AtRestGetPhysicalInteractionLength	(	const G4Track &	track,
		G4ForceCondition *	condition
	)

virtual

Reimplemented from G4VRestDiscreteProcess.

Definition at line 452 of file G4Decay.cc.

 {
      // condition is set to "Not Forced"
   *condition = NotForced;
 
   G4double pTime = track.GetDynamicParticle()->GetPreAssignedDecayProperTime();
   if (pTime >= 0.) {
     fRemainderLifeTime = pTime - track.GetProperTime();
     if (fRemainderLifeTime <= 0.0) fRemainderLifeTime = DBL_MIN;
   } else {
     fRemainderLifeTime = 
       theNumberOfInteractionLengthLeft * GetMeanLifeTime(track, condition);
   }
   return fRemainderLifeTime;
 }

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◆ BuildPhysicsTable()

void G4Decay::BuildPhysicsTable ( const G4ParticleDefinition & )

virtual

Reimplemented from G4VProcess.

Definition at line 176 of file G4Decay.cc.

 {
   return;
 }

◆ DaughterPolarization()

void G4Decay::DaughterPolarization	(	const G4Track &	aTrack,
		G4DecayProducts *	products
	)

protectedvirtual

Reimplemented in G4PionDecayMakeSpin.

Definition at line 362 of file G4Decay.cc.

363 {

364 }

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◆ DecayIt()

G4VParticleChange * G4Decay::DecayIt	(	const G4Track &	aTrack,
		const G4Step &	aStep
	)

protectedvirtual

Definition at line 181 of file G4Decay.cc.

 {
   // The DecayIt() method returns by pointer a particle-change object.
   // Units are expressed in GEANT4 internal units.
 
   //   Initialize ParticleChange
   //     all members of G4VParticleChange are set to equal to 
   //     corresponding member in G4Track
   fParticleChangeForDecay.Initialize(aTrack);
 
   // get particle 
   const G4DynamicParticle* aParticle = aTrack.GetDynamicParticle();
   const G4ParticleDefinition* aParticleDef = aParticle->GetDefinition();
 
   // check if  the particle is stable
   if (aParticleDef->GetPDGStable()) return &fParticleChangeForDecay ;
  
 
   //check if thePreAssignedDecayProducts exists
   const G4DecayProducts* o_products = (aParticle->GetPreAssignedDecayProducts());
   G4bool isPreAssigned = (o_products != 0);   
   G4DecayProducts* products = 0;
 
   // decay table
   G4DecayTable   *decaytable = aParticleDef->GetDecayTable();
  
   // check if external decayer exists
   G4bool isExtDecayer = (decaytable == 0) && (pExtDecayer !=0);
 
   // Error due to NO Decay Table 
   if ( (decaytable == 0) && !isExtDecayer &&!isPreAssigned ){
     if (GetVerboseLevel()>0) {
       G4cout <<  "G4Decay::DoIt  : decay table not defined  for ";
       G4cout << aParticle->GetDefinition()->GetParticleName()<< G4endl;
     }
     G4Exception( "G4Decay::DecayIt ",
                  "DECAY101",JustWarning, 
                  "Decay table is not defined");
 
     fParticleChangeForDecay.SetNumberOfSecondaries(0);
     // Kill the parent particle
     fParticleChangeForDecay.ProposeTrackStatus( fStopAndKill ) ;
     fParticleChangeForDecay.ProposeLocalEnergyDeposit(0.0); 
     
     ClearNumberOfInteractionLengthLeft();
     return &fParticleChangeForDecay ;
   }
 
   if (isPreAssigned) {
     // copy decay products 
     products = new G4DecayProducts(*o_products); 
   } else if ( isExtDecayer ) {
     // decay according to external decayer
     products = pExtDecayer->ImportDecayProducts(aTrack);
   } else {
     // Decay according to decay table.
     // Keep trying to choose a candidate decay channel if the dynamic mass
     // of the decaying particle is below the sum of the PDG masses of the
     // candidate daughter particles.
     // This is needed because the decay table used in Geant4 is based on
     // the assumption of nominal PDG masses, but a wide resonance can have
     // a dynamic masses well below its nominal PDG masses, and therefore
     // some of its decay channels can be below the kinematical threshold. 
     // Note that, for simplicity, we ignore here the possibility that
     // one or more of the candidate daughter particles can be, in turn,
     // wide resonance. However, if this is the case, and the channel is
     // accepted, then the masses of the resonance daughter particles will
     // be sampled by taking into account their widths.
     G4VDecayChannel* decaychannel = 0;
     G4double massParent = aParticle->GetMass();
     decaychannel = decaytable->SelectADecayChannel(massParent);
     if ( decaychannel ==0) {
       // decay channel not found
       G4Exception("G4Decay::DoIt", "DECAY003", FatalException,
           " can not determine decay channel ");
     } else {
       // execute DecayIt() 
 #ifdef G4VERBOSE
       G4int temp = decaychannel->GetVerboseLevel();
       if (GetVerboseLevel()>1) {
     G4cout << "G4Decay::DoIt  : selected decay channel  addr:" 
            << decaychannel <<G4endl;
     decaychannel->SetVerboseLevel(GetVerboseLevel());
       }
 #endif
       products = decaychannel->DecayIt(aParticle->GetMass());
 #ifdef G4VERBOSE
       if (GetVerboseLevel()>1) {
     decaychannel->SetVerboseLevel(temp);
       }
 #endif
 #ifdef G4VERBOSE
       if (GetVerboseLevel()>2) {
     if (! products->IsChecked() ) products->DumpInfo();
       }
 #endif
     }
   }
   
   // get parent particle information ...................................
   G4double   ParentEnergy  = aParticle->GetTotalEnergy();
   G4double   ParentMass    = aParticle->GetMass();
   if (ParentEnergy < ParentMass) {
     if (GetVerboseLevel()>0) {
       G4cout << "G4Decay::DoIt  : Total Energy is less than its mass" << G4endl;
       G4cout << " Particle: " << aParticle->GetDefinition()->GetParticleName();
       G4cout << " Energy:"    << ParentEnergy/MeV << "[MeV]";
       G4cout << " Mass:"    << ParentMass/MeV << "[MeV]";
       G4cout << G4endl;
     }
     G4Exception( "G4Decay::DecayIt ",
                  "DECAY102",JustWarning, 
                  "Total Energy is less than its mass");
     ParentEnergy = ParentMass;
   }
 
   G4ThreeVector ParentDirection(aParticle->GetMomentumDirection());
 
   //boost all decay products to laboratory frame
   G4double energyDeposit = 0.0;
   G4double finalGlobalTime = aTrack.GetGlobalTime();
   G4double finalLocalTime = aTrack.GetLocalTime();
   if (aTrack.GetTrackStatus() == fStopButAlive ){
     // AtRest case
     finalGlobalTime += fRemainderLifeTime;
     finalLocalTime += fRemainderLifeTime;
     energyDeposit += aParticle->GetKineticEnergy();
     if (isPreAssigned) products->Boost( ParentEnergy, ParentDirection);
   } else {
     // PostStep case
     if (!isExtDecayer) products->Boost( ParentEnergy, ParentDirection);
   }
    // set polarization for daughter particles
    DaughterPolarization(aTrack, products);
 
 
   //add products in fParticleChangeForDecay
   G4int numberOfSecondaries = products->entries();
   fParticleChangeForDecay.SetNumberOfSecondaries(numberOfSecondaries);
 #ifdef G4VERBOSE
   if (GetVerboseLevel()>1) {
     G4cout << "G4Decay::DoIt  : Decay vertex :";
     G4cout << " Time: " << finalGlobalTime/ns << "[ns]";
     G4cout << " X:" << (aTrack.GetPosition()).x() /cm << "[cm]";
     G4cout << " Y:" << (aTrack.GetPosition()).y() /cm << "[cm]";
     G4cout << " Z:" << (aTrack.GetPosition()).z() /cm << "[cm]";
     G4cout << G4endl;
     G4cout << "G4Decay::DoIt  : decay products in Lab. Frame" << G4endl;
     products->DumpInfo();
   }
 #endif
   G4int index;
   G4ThreeVector currentPosition;
   const G4TouchableHandle thand = aTrack.GetTouchableHandle();
   for (index=0; index < numberOfSecondaries; index++)
   {
      // get current position of the track
      currentPosition = aTrack.GetPosition();
      // create a new track object
      G4Track* secondary = new G4Track( products->PopProducts(),
                       finalGlobalTime ,
                       currentPosition );
      // switch on good for tracking flag
      secondary->SetGoodForTrackingFlag();
      secondary->SetTouchableHandle(thand);
      // add the secondary track in the List
      fParticleChangeForDecay.AddSecondary(secondary);
   }
   delete products;
 
   // Kill the parent particle
   fParticleChangeForDecay.ProposeTrackStatus( fStopAndKill ) ;
   fParticleChangeForDecay.ProposeLocalEnergyDeposit(energyDeposit); 
   fParticleChangeForDecay.ProposeLocalTime( finalLocalTime );
 
   // Clear NumberOfInteractionLengthLeft
   ClearNumberOfInteractionLengthLeft();
 
   return &fParticleChangeForDecay ;
 } 

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◆ EndTracking()

void G4Decay::EndTracking ( )

virtual

Reimplemented from G4VProcess.

Definition at line 376 of file G4Decay.cc.

 {
   // Clear NumberOfInteractionLengthLeft
   ClearNumberOfInteractionLengthLeft();
 
   currentInteractionLength = -1.0;
 }

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◆ GetExtDecayer()

const G4VExtDecayer * G4Decay::GetExtDecayer ( ) const

inline

Definition at line 201 of file G4Decay.hh.

 {
   return pExtDecayer;
 }

◆ GetMeanFreePath()

G4double G4Decay::GetMeanFreePath	(	const G4Track &	aTrack,
		G4double	previousStepSize,
		G4ForceCondition *	condition
	)

protectedvirtual

Implements G4VRestDiscreteProcess.

Definition at line 130 of file G4Decay.cc.

 {
    // get particle 
    const G4DynamicParticle* aParticle = aTrack.GetDynamicParticle();
    const G4ParticleDefinition* aParticleDef = aParticle->GetDefinition();
    G4double aMass = aParticle->GetMass();
    G4double aLife = aParticleDef->GetPDGLifeTime();
 
 
     // returns the mean free path in GEANT4 internal units
    G4double pathlength;
    G4double aCtau = c_light * aLife;
 
    // check if the particle is stable?
    if (aParticleDef->GetPDGStable()) {
      pathlength = DBL_MAX;
 
    //check if the particle has very short life time ?
    } else if (aCtau < DBL_MIN) { 
      pathlength =  DBL_MIN;
  
    } else {
     //calculate the mean free path 
     // by using normalized kinetic energy (= Ekin/mass)
      G4double   rKineticEnergy = aParticle->GetKineticEnergy()/aMass; 
      if ( rKineticEnergy > HighestValue) {
        // gamma >>  1
        pathlength = ( rKineticEnergy + 1.0)* aCtau;
      } else if ( rKineticEnergy < DBL_MIN ) {
        // too slow particle
 #ifdef G4VERBOSE
        if (GetVerboseLevel()>1) {
      G4cout << "G4Decay::GetMeanFreePath()   !!particle stops!!";
          G4cout << aParticleDef->GetParticleName() << G4endl;
      G4cout << "KineticEnergy:" << aParticle->GetKineticEnergy()/GeV <<"[GeV]";
        }
 #endif
        pathlength = DBL_MIN;
      } else {
        // beta <1 
        pathlength = (aParticle->GetTotalMomentum())/aMass*aCtau ;
      }
    }
   return  pathlength;
 }

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◆ GetMeanLifeTime()

G4double G4Decay::GetMeanLifeTime	(	const G4Track &	aTrack,
		G4ForceCondition *	condition
	)

protectedvirtual

Implements G4VRestDiscreteProcess.

Definition at line 101 of file G4Decay.cc.

 {
    // returns the mean free path in GEANT4 internal units
    G4double meanlife;
 
    // get particle 
    const G4DynamicParticle* aParticle = aTrack.GetDynamicParticle();
    const G4ParticleDefinition* aParticleDef = aParticle->GetDefinition();
    G4double aLife = aParticleDef->GetPDGLifeTime();
 
    // check if the particle is stable?
    if (aParticleDef->GetPDGStable()) {
     //1000000 times the life time of the universe
      meanlife = 1e24 * s;
     
    } else {
      meanlife = aLife;
    }
 
 #ifdef G4VERBOSE
    if (GetVerboseLevel()>1) {
      G4cout << "mean life time: "<< meanlife/ns << "[ns]" << G4endl;
    }
 #endif
 
    return  meanlife;
 }

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◆ GetRemainderLifeTime()

G4double G4Decay::GetRemainderLifeTime ( ) const

inline

Definition at line 207 of file G4Decay.hh.

 {
   return fRemainderLifeTime;
 }

◆ GetVerboseLevel()

G4int G4Decay::GetVerboseLevel ( ) const

inline

Definition at line 188 of file G4Decay.hh.

188 { return verboseLevel; }

G4Decay::verboseLevel

G4int verboseLevel

Definition: G4Decay.hh:164

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◆ IsApplicable()

G4bool G4Decay::IsApplicable ( const G4ParticleDefinition & aParticleType )

virtual

Reimplemented from G4VProcess.

Definition at line 89 of file G4Decay.cc.

 {
    // check if the particle is stable?
    if (aParticleType.GetPDGLifeTime() <0.0) {
      return false;
    } else if (aParticleType.GetPDGMass() <= 0.0*MeV) {
      return false;
    } else {
      return true; 
    }
 }

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◆ operator=()

G4Decay& G4Decay::operator= ( const G4Decay & right )

private

◆ PostStepDoIt()

G4VParticleChange * G4Decay::PostStepDoIt	(	const G4Track &	aTrack,
		const G4Step &	aStep
	)

virtual

Reimplemented from G4VRestDiscreteProcess.

Reimplemented in G4DecayWithSpin.

Definition at line 482 of file G4Decay.cc.

 {
   if ( (aTrack.GetTrackStatus() == fStopButAlive ) ||
        (aTrack.GetTrackStatus() == fStopAndKill )   ){
     fParticleChangeForDecay.Initialize(aTrack);
     return &fParticleChangeForDecay;
   } else {
     return DecayIt(aTrack, aStep);
   }
 }

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◆ PostStepGetPhysicalInteractionLength()

G4double G4Decay::PostStepGetPhysicalInteractionLength	(	const G4Track &	track,
		G4double	previousStepSize,
		G4ForceCondition *	condition
	)

virtual

Reimplemented from G4VRestDiscreteProcess.

Definition at line 385 of file G4Decay.cc.

 {
    // condition is set to "Not Forced"
   *condition = NotForced;
 
    // pre-assigned Decay time
   G4double pTime = track.GetDynamicParticle()->GetPreAssignedDecayProperTime();
   G4double aLife = track.GetDynamicParticle()->GetDefinition()->GetPDGLifeTime();
 
   if (pTime < 0.) {
     // normal case 
     if ( previousStepSize > 0.0){
       // subtract NumberOfInteractionLengthLeft 
       SubtractNumberOfInteractionLengthLeft(previousStepSize);
       if(theNumberOfInteractionLengthLeft<0.){
     theNumberOfInteractionLengthLeft=perMillion;
       }
       fRemainderLifeTime = theNumberOfInteractionLengthLeft*aLife;
     }
     // get mean free path
     currentInteractionLength = GetMeanFreePath(track, previousStepSize, condition);
     
 #ifdef G4VERBOSE
     if ((currentInteractionLength <=0.0) || (verboseLevel>2)){
       G4cout << "G4Decay::PostStepGetPhysicalInteractionLength " << G4endl;
       track.GetDynamicParticle()->DumpInfo();
       G4cout << " in Material  " << track.GetMaterial()->GetName() <<G4endl;
       G4cout << "MeanFreePath = " << currentInteractionLength/cm << "[cm]" <<G4endl;
     }
 #endif
 
     G4double value;
     if (currentInteractionLength <DBL_MAX) {
       value = theNumberOfInteractionLengthLeft * currentInteractionLength;
       //fRemainderLifeTime = theNumberOfInteractionLengthLeft*aLife;
     } else {
       value = DBL_MAX;
     }
 
     return value;
 
   } else {
     //pre-assigned Decay time case
     // reminder proper time
     fRemainderLifeTime = pTime - track.GetProperTime();
     if (fRemainderLifeTime <= 0.0) fRemainderLifeTime = DBL_MIN;
     
     G4double  rvalue=0.0; 
     // use pre-assigned Decay time to determine PIL
     if (aLife>0.0) {
       // ordinary particle
       rvalue = (fRemainderLifeTime/aLife)*GetMeanFreePath(track, previousStepSize, condition);
     } else {
      // shortlived particle
       rvalue = c_light * fRemainderLifeTime;
      // by using normalized kinetic energy (= Ekin/mass)
      G4double   aMass =  track.GetDynamicParticle()->GetMass();
      rvalue *= track.GetDynamicParticle()->GetTotalMomentum()/aMass;
     }
     return rvalue;
   }
 }

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◆ SetExtDecayer()

void G4Decay::SetExtDecayer ( G4VExtDecayer * val )

Definition at line 472 of file G4Decay.cc.

 {
   pExtDecayer = val;
 
   // set Process Sub Type
   if ( pExtDecayer !=0 ) {
     SetProcessSubType(static_cast<int>(DECAY_External));
   }
 }

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◆ SetVerboseLevel()

void G4Decay::SetVerboseLevel ( G4int value )

inline

Definition at line 185 of file G4Decay.hh.

185 { verboseLevel = value; }

G4Decay::verboseLevel

G4int verboseLevel

Definition: G4Decay.hh:164

◆ StartTracking()

void G4Decay::StartTracking ( G4Track * )

virtual

Reimplemented from G4VProcess.

Definition at line 368 of file G4Decay.cc.

 {
   currentInteractionLength = -1.0;
   ResetNumberOfInteractionLengthLeft();
  
   fRemainderLifeTime = -1.0;
 }

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Member Data Documentation

◆ fParticleChangeForDecay

G4ParticleChangeForDecay G4Decay::fParticleChangeForDecay

protected

Definition at line 178 of file G4Decay.hh.

◆ fRemainderLifeTime

G4double G4Decay::fRemainderLifeTime

protected

Definition at line 175 of file G4Decay.hh.

◆ HighestValue

const G4double G4Decay::HighestValue

protected

Definition at line 172 of file G4Decay.hh.

◆ pExtDecayer

G4VExtDecayer* G4Decay::pExtDecayer

protected

Definition at line 181 of file G4Decay.hh.

◆ verboseLevel

G4int G4Decay::verboseLevel

protected

Definition at line 164 of file G4Decay.hh.

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

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ G4Decay() [1/2]

◆ ~G4Decay()

◆ G4Decay() [2/2]

Member Function Documentation

◆ AtRestDoIt()

◆ AtRestGetPhysicalInteractionLength()

◆ BuildPhysicsTable()

◆ DaughterPolarization()

◆ DecayIt()

◆ EndTracking()

◆ GetExtDecayer()

◆ GetMeanFreePath()

◆ GetMeanLifeTime()

◆ GetRemainderLifeTime()

◆ GetVerboseLevel()

◆ IsApplicable()

◆ operator=()

◆ PostStepDoIt()

◆ PostStepGetPhysicalInteractionLength()

◆ SetExtDecayer()

◆ SetVerboseLevel()

◆ StartTracking()

Member Data Documentation

◆ fParticleChangeForDecay

◆ fRemainderLifeTime

◆ HighestValue

◆ pExtDecayer

◆ verboseLevel