#include <TrackInformationExtractor.h>

Public Member Functions
const TrackInformation &	operator() (const G4Track &gtk) const

const TrackInformation &	operator() (const G4Track *gtk) const

TrackInformation &	operator() (G4Track &gtk) const

TrackInformation &	operator() (G4Track *gtk) const

Private Member Functions
void	missing (const G4Track &gtk) const

void	wrongType () const

Detailed Description

Provides safe access to the TrackInformation part of a G4Track. If the G4Track pointer/reference is const, a const reference to the TrackInformation is returned, else a non-const reference is returned. The TrackInformationExtractor checks for the existance of TrackInformation and for the validity of the dynamic_cast; It will throw an excepton if it is not possible to return TrackInformation, but it will do it's best to satisfy the request (in some cases it may even create the TrackInformation on-the-fly).

Definition at line 20 of file TrackInformationExtractor.h.

Member Function Documentation

void TrackInformationExtractor::missing ( const G4Track & gtk ) const

inlineprivate

Definition at line 34 of file TrackInformationExtractor.h.

Referenced by operator()().

                                          {
     throw SimG4Exception("TrackInformationExtractor: G4Track has no TrackInformation");
   }

const TrackInformation & TrackInformationExtractor::operator() ( const G4Track & gtk ) const

for a const G4Track pointer/reference a const TrackInformation& is returned.

Definition at line 5 of file TrackInformationExtractor.cc.

References missing(), and wrongType().

                                                                                       {
   G4VUserTrackInformation *gui = gtk.GetUserInformation();
   if (gui == nullptr)
     missing(gtk);
   const TrackInformation *tkInfo = dynamic_cast<const TrackInformation *>(gui);
   if (tkInfo == nullptr)
     wrongType();
   return *tkInfo;
 }

const TrackInformation& TrackInformationExtractor::operator() ( const G4Track * gtk ) const

inline

Definition at line 26 of file TrackInformationExtractor.h.

References operator()().

Referenced by operator()().

26 { return operator()(*gtk); }

TrackInformationExtractor::operator()

const TrackInformation & operator()(const G4Track &gtk) const

Definition: TrackInformationExtractor.cc:5

TrackInformation & TrackInformationExtractor::operator() ( G4Track & gtk ) const

for a non-const G4Track pointer/reference the TrackInformation& is also non-const.

Definition at line 15 of file TrackInformationExtractor.cc.

References missing(), and wrongType().

                                                                           {
   G4VUserTrackInformation *gui = gtk.GetUserInformation();
   if (gui == nullptr)
     missing(gtk);
   TrackInformation *tkInfo = dynamic_cast<TrackInformation *>(gui);
   if (tkInfo == nullptr)
     wrongType();
   return *tkInfo;
 }