GGSTPartHit Class Reference

Class to store G4 particle hits. More...

#include <GGSTHits.h>

Inheritance diagram for GGSTPartHit:

Collaboration diagram for GGSTPartHit:

Public Member Functions
	GGSTPartHit ()
	Constructor.
	~GGSTPartHit ()
	Destructor.
void	Clear (Option_t *)
	Resets data members. More...
virtual void	UserConversion (const GGSPartHit &partHit)
	Hook for user-defined conversion. More...
void	DumpHit ()
	Prints members values on standard output.
Int_t	GetNPosHits ()
	Gets the number of position hits. More...
GGSTPosHit *	GetPosHit (unsigned int iHit)
	Get the specified position hit. More...

Data Fields
Float_t	eDep
	Deposited energy.
Float_t	time
	Time of the hit.
Float_t	pathLength
	Path length of the hit.
Float_t	entrancePoint [3]
	Entrance point.
Float_t	exitPoint [3]
	Exit point.
Float_t	entranceMomentum [3]
	Entrance momentum.
Float_t	entranceEnergy
	Entrance kinetic energy.
Int_t	trackID
	GEANT4 track ID.
Int_t	parentID
	GEANT4 parent ID.
Int_t	particlePdg
	Particle PDG ID.

Friends
class	GGSHitsAction
class	GGSTHitsReader

Detailed Description

Class to store G4 particle hits.

This class is used to write on ROOT files the informations stored in GGSPartHit. It inherits form TObject and has data members corresponding to those of GGSPartHit.

Definition at line 82 of file GGSTHits.h.

Member Function Documentation

void GGSTPartHit::Clear

(

Option_t *

)

Resets data members.

This function has an unused Option_t argument so that a TClonesArray of GGSTPrimaryParticle can call this method when clearing the objects it contains (eg., when TClonesArray::Clear("C") is called).

Definition at line 91 of file GGSTHits.cpp.

                                  {
  eDep = 0.;
  time = 0.;
  pathLength = 0.;
  entrancePoint[0] = entrancePoint[1] = entrancePoint[2] = 0.;
  exitPoint[0] = exitPoint[1] = exitPoint[2] = 0.;
  entranceMomentum[0] = entranceMomentum[1] = entranceMomentum[2] = 0.;
  trackID = -1;
  parentID = -2;
  particlePdg = 0;
  if (_posHits)
    _posHits->Clear("C");
  _posHitIndex = 0;
}

Int_t GGSTPartHit::GetNPosHits

(

)

Gets the number of position hits.

Returns

The number of hits (0 if the information is not available).

Definition at line 166 of file GGSTHits.cpp.

                               {
  if (_posHits)
    return (_posHits->GetEntries());
  else
    return 0;
}

GGSTPosHit * GGSTPartHit::GetPosHit

(

unsigned int

iHit

)

Get the specified position hit.

Parameters

iHit	The desired hit.

Returns

Pointer to the hit object (NULL if iHit is out of bounds).

Definition at line 175 of file GGSTHits.cpp.

                                                    {
  static GGSTPosHit *hit = NULL;
  if (_posHits) {
    hit = (GGSTPosHit*) (_posHits->At(iHit));
    return hit;
  }
  return NULL;
}

virtual void GGSTPartHit::UserConversion ( const GGSPartHit &  partHit )

inlinevirtual

Hook for user-defined conversion.

Derived classes can override this method to perform custom conversion of the simulation data stored in partHit.

Parameters

intHit

Reference to the particle hit object. It might refer to a class derived from GGSPartHit if that's what's actually in use.

Definition at line 120 of file GGSTHits.h.

                                                         {
    IGNORE(partHit);
  }

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

• GGSTHits.h
• GGSTHits.cpp