G4Trajectory Class Reference

#include <G4Trajectory.hh>

Inheritance diagram for G4Trajectory:

Collaboration diagram for G4Trajectory:

Public Member Functions
	G4Trajectory ()
	G4Trajectory (const G4Track *aTrack)
	G4Trajectory (G4Trajectory &)
virtual	~G4Trajectory ()
void *	operator new (size_t)
void	operator delete (void *)
int	operator== (const G4Trajectory &right) const
G4int	GetTrackID () const
G4int	GetParentID () const
G4String	GetParticleName () const
G4double	GetCharge () const
G4int	GetPDGEncoding () const
G4double	GetInitialKineticEnergy () const
G4ThreeVector	GetInitialMomentum () const
virtual void	ShowTrajectory (std::ostream &os=G4cout) const
virtual void	DrawTrajectory () const
virtual void	AppendStep (const G4Step *aStep)
virtual int	GetPointEntries () const
virtual G4VTrajectoryPoint *	GetPoint (G4int i) const
virtual void	MergeTrajectory (G4VTrajectory *secondTrajectory)
G4ParticleDefinition *	GetParticleDefinition ()
virtual const std::map < G4String, G4AttDef > *	GetAttDefs () const
virtual std::vector< G4AttValue > *	CreateAttValues () const
Public Member Functions inherited from G4VTrajectory
	G4VTrajectory ()
virtual	~G4VTrajectory ()
G4bool	operator== (const G4VTrajectory &right) const

Detailed Description

Definition at line 72 of file G4Trajectory.hh.

Constructor & Destructor Documentation

G4Trajectory::G4Trajectory

(

)

Definition at line 57 of file G4Trajectory.cc.

:  positionRecord(0), fTrackID(0), fParentID(0),
   PDGEncoding( 0 ), PDGCharge(0.0), ParticleName(""),
   initialKineticEnergy( 0. ), initialMomentum( G4ThreeVector() )
{;}

G4Trajectory::G4Trajectory

(

const G4Track *

aTrack

)

Definition at line 63 of file G4Trajectory.cc.

{
   G4ParticleDefinition * fpParticleDefinition = aTrack->GetDefinition();
   ParticleName = fpParticleDefinition->GetParticleName();
   PDGCharge = fpParticleDefinition->GetPDGCharge();
   PDGEncoding = fpParticleDefinition->GetPDGEncoding();
   fTrackID = aTrack->GetTrackID();
   fParentID = aTrack->GetParentID();
   initialKineticEnergy = aTrack->GetKineticEnergy();
   initialMomentum = aTrack->GetMomentum();
   positionRecord = new TrajectoryPointContainer();
   // Following is for the first trajectory point
   positionRecord->push_back(new G4TrajectoryPoint(aTrack->GetPosition()));
}

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G4Trajectory::G4Trajectory

(

G4Trajectory &

right

)

Definition at line 78 of file G4Trajectory.cc.

                                              :G4VTrajectory()
{
  ParticleName = right.ParticleName;
  PDGCharge = right.PDGCharge;
  PDGEncoding = right.PDGEncoding;
  fTrackID = right.fTrackID;
  fParentID = right.fParentID;
  initialKineticEnergy = right.initialKineticEnergy;
  initialMomentum = right.initialMomentum;
  positionRecord = new TrajectoryPointContainer();

  for(size_t i=0;i<right.positionRecord->size();i++)
  {
    G4TrajectoryPoint* rightPoint = (G4TrajectoryPoint*)((*(right.positionRecord))[i]);
    positionRecord->push_back(new G4TrajectoryPoint(*rightPoint));
  }
}

G4Trajectory::~G4Trajectory ( )

virtual

Definition at line 96 of file G4Trajectory.cc.

{
  if (positionRecord) {
    size_t i;
    for(i=0;i<positionRecord->size();i++){
      delete  (*positionRecord)[i];
    }
    positionRecord->clear();
    delete positionRecord;
  }
}

Member Function Documentation

void G4Trajectory::AppendStep ( const G4Step *  aStep )

virtual

Implements G4VTrajectory.

Reimplemented in G4RichTrajectory.

Definition at line 202 of file G4Trajectory.cc.

{
   positionRecord->push_back( new G4TrajectoryPoint(aStep->GetPostStepPoint()->
                                 GetPosition() ));
}

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std::vector< G4AttValue > * G4Trajectory::CreateAttValues ( ) const

virtual

Reimplemented from G4VTrajectory.

Reimplemented in G4RichTrajectory.

Definition at line 165 of file G4Trajectory.cc.

{
  std::vector<G4AttValue>* values = new std::vector<G4AttValue>;

  values->push_back
    (G4AttValue("ID",G4UIcommand::ConvertToString(fTrackID),""));

  values->push_back
    (G4AttValue("PID",G4UIcommand::ConvertToString(fParentID),""));

  values->push_back(G4AttValue("PN",ParticleName,""));

  values->push_back
    (G4AttValue("Ch",G4UIcommand::ConvertToString(PDGCharge),""));

  values->push_back
    (G4AttValue("PDG",G4UIcommand::ConvertToString(PDGEncoding),""));

  values->push_back
    (G4AttValue("IKE",G4BestUnit(initialKineticEnergy,"Energy"),""));

  values->push_back
    (G4AttValue("IMom",G4BestUnit(initialMomentum,"Energy"),""));

  values->push_back
    (G4AttValue("IMag",G4BestUnit(initialMomentum.mag(),"Energy"),""));

  values->push_back
    (G4AttValue("NTP",G4UIcommand::ConvertToString(GetPointEntries()),""));

#ifdef G4ATTDEBUG
  G4cout << G4AttCheck(values,GetAttDefs());
#endif

  return values;
}

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void G4Trajectory::DrawTrajectory ( ) const

virtual

Reimplemented from G4VTrajectory.

Reimplemented in G4RichTrajectory.

Definition at line 115 of file G4Trajectory.cc.

{
  // Invoke the default implementation in G4VTrajectory...
  G4VTrajectory::DrawTrajectory();
  // ... or override with your own code here.
}

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const std::map< G4String, G4AttDef > * G4Trajectory::GetAttDefs ( ) const

virtual

Reimplemented from G4VTrajectory.

Reimplemented in G4RichTrajectory.

Definition at line 122 of file G4Trajectory.cc.

{
  G4bool isNew;
  std::map<G4String,G4AttDef>* store
    = G4AttDefStore::GetInstance("G4Trajectory",isNew);
  if (isNew) {

    G4String ID("ID");
    (*store)[ID] = G4AttDef(ID,"Track ID","Physics","","G4int");

    G4String PID("PID");
    (*store)[PID] = G4AttDef(PID,"Parent ID","Physics","","G4int");

    G4String PN("PN");
    (*store)[PN] = G4AttDef(PN,"Particle Name","Physics","","G4String");

    G4String Ch("Ch");
    (*store)[Ch] = G4AttDef(Ch,"Charge","Physics","e+","G4double");

    G4String PDG("PDG");
    (*store)[PDG] = G4AttDef(PDG,"PDG Encoding","Physics","","G4int");

    G4String IKE("IKE");
    (*store)[IKE] = 
      G4AttDef(IKE, "Initial kinetic energy",
           "Physics","G4BestUnit","G4double");

    G4String IMom("IMom");
    (*store)[IMom] = G4AttDef(IMom, "Initial momentum",
                  "Physics","G4BestUnit","G4ThreeVector");

    G4String IMag("IMag");
    (*store)[IMag] = 
      G4AttDef(IMag, "Initial momentum magnitude",
           "Physics","G4BestUnit","G4double");

    G4String NTP("NTP");
    (*store)[NTP] = G4AttDef(NTP,"No. of points","Physics","","G4int");

  }
  return store;
}

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G4double G4Trajectory::GetCharge ( ) const

inlinevirtual

Implements G4VTrajectory.

Definition at line 101 of file G4Trajectory.hh.

   { return PDGCharge; }

G4double G4Trajectory::GetInitialKineticEnergy ( ) const

inline

Definition at line 105 of file G4Trajectory.hh.

   { return initialKineticEnergy; }

G4ThreeVector G4Trajectory::GetInitialMomentum ( ) const

inlinevirtual

Implements G4VTrajectory.

Definition at line 107 of file G4Trajectory.hh.

   { return initialMomentum; }

G4int G4Trajectory::GetParentID ( ) const

inlinevirtual

Implements G4VTrajectory.

Definition at line 97 of file G4Trajectory.hh.

   { return fParentID; }

G4ParticleDefinition * G4Trajectory::GetParticleDefinition

(

void

)

Definition at line 208 of file G4Trajectory.cc.

{
   return (G4ParticleTable::GetParticleTable()->FindParticle(ParticleName));
}

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G4String G4Trajectory::GetParticleName ( ) const

inlinevirtual

Implements G4VTrajectory.

Definition at line 99 of file G4Trajectory.hh.

   { return ParticleName; }

G4int G4Trajectory::GetPDGEncoding ( ) const

inlinevirtual

Implements G4VTrajectory.

Definition at line 103 of file G4Trajectory.hh.

   { return PDGEncoding; }

virtual G4VTrajectoryPoint* G4Trajectory::GetPoint ( G4int  i ) const

inlinevirtual

Implements G4VTrajectory.

Reimplemented in G4RichTrajectory.

Definition at line 115 of file G4Trajectory.hh.

   { return (*positionRecord)[i]; }

virtual int G4Trajectory::GetPointEntries ( ) const

inlinevirtual

Implements G4VTrajectory.

Reimplemented in G4RichTrajectory.

Definition at line 114 of file G4Trajectory.hh.

{ return positionRecord->size(); }

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G4int G4Trajectory::GetTrackID ( ) const

inlinevirtual

Implements G4VTrajectory.

Definition at line 95 of file G4Trajectory.hh.

   { return fTrackID; }

void G4Trajectory::MergeTrajectory ( G4VTrajectory *  secondTrajectory )

virtual

Implements G4VTrajectory.

Reimplemented in G4RichTrajectory.

Definition at line 213 of file G4Trajectory.cc.

{
  if(!secondTrajectory) return;

  G4Trajectory* seco = (G4Trajectory*)secondTrajectory;
  G4int ent = seco->GetPointEntries();
  for(G4int i=1;i<ent;i++) // initial point of the second trajectory should not be merged
  { 
    positionRecord->push_back((*(seco->positionRecord))[i]);
  }
  delete (*seco->positionRecord)[0];
  seco->positionRecord->clear();
}

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void G4Trajectory::operator delete ( void *  aTrajectory )

inline

Definition at line 149 of file G4Trajectory.hh.

{
  aTrajectoryAllocator->FreeSingle((G4Trajectory*)aTrajectory);
}

void * G4Trajectory::operator new ( size_t  )

inline

Definition at line 142 of file G4Trajectory.hh.

{
  if (!aTrajectoryAllocator)
  { aTrajectoryAllocator = new G4Allocator<G4Trajectory>; }
  return (void*)aTrajectoryAllocator->MallocSingle();
}

int G4Trajectory::operator== ( const G4Trajectory &  right ) const

inline

Definition at line 91 of file G4Trajectory.hh.

   {return (this==&right);} 

void G4Trajectory::ShowTrajectory ( std::ostream &  os = G4cout ) const

virtual

Reimplemented from G4VTrajectory.

Reimplemented in G4RichTrajectory.

Definition at line 108 of file G4Trajectory.cc.

{
  // Invoke the default implementation in G4VTrajectory...
  G4VTrajectory::ShowTrajectory(os);
  // ... or override with your own code here.
}

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---

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

• geant4.10.03.p01/source/tracking/include/G4Trajectory.hh
• geant4.10.03.p01/source/tracking/src/G4Trajectory.cc