Go to the documentation of this file.00001 #include "SimG4Core/Notification/interface/GenParticleInfoExtractor.h"
00002 #include "SimG4Core/Notification/interface/SimG4Exception.h"
00003
00004 #include "G4PrimaryParticle.hh"
00005
00006 const GenParticleInfo &
00007 GenParticleInfoExtractor::operator()(const G4PrimaryParticle * p) const
00008 {
00009 G4VUserPrimaryParticleInformation * up = p->GetUserInformation();
00010 if (up == 0) throw SimG4Exception
00011 ("GenParticleInfoExtractor: G4PrimaryParticle has no user information");
00012 GenParticleInfo * gpi = dynamic_cast<GenParticleInfo *>(up);
00013 if (gpi == 0) throw SimG4Exception
00014 ("User information in G4PrimaryParticle is not of GenParticleInfo type");
00015 return * gpi;
00016 }
1.7.3