return name;
}
+//_____________________________________________________________________________
+Float_t TGeant3::Xsec(char* reac, Float_t energy, Int_t part, Int_t mate)
+{
+ Int_t gpart = IdFromPDG(part);
+ if(!strcmp(reac,"PHOT"))
+ {
+ if(part!=22) {
+ Error("Xsec","Can calculate photoelectric only for photons\n");
+ }
+ }
+ return 0;
+}
+
//_____________________________________________________________________________
void TGeant3::TrackPosition(TLorentzVector &xyz) const
{
Int_t PDGFromId(Int_t pdg) const;
void DefineParticles();
const char* VolName(Int_t id) const;
+ Float_t Xsec(char*, Float_t, Int_t, Int_t);
void TrackPosition(TLorentzVector &xyz) const;
void TrackMomentum(TLorentzVector &xyz) const;
Int_t NofVolumes() const;