54 void LayerClusterG4Hits(std::set<PHG4Hit*> truth_hits, std::vector<PHG4Hit*> &contributing_hits, std::vector<double> &contributing_hits_energy, std::vector<std::vector<double>> &contributing_hits_entry, std::vector<std::vector<double>> &contributing_hits_exit,
float layer,
float &
x,
float &
y,
float &
z,
float &
t,
float &
e);
56 void G4ClusterSize(
unsigned int layer, std::vector<std::vector<double>> contributing_hits_entry,std::vector<std::vector<double>> contributing_hits_exit,
float &g4phisize,
float &g4zsize);