+#if 0
+ /**
+ * Declare tracking parameters for a medium
+ *
+ * Cut offs are in GeV.
+ * @param imed Medium identifier
+ * @param gamma Cut off for tracking photons
+ * @param electron Cut off for tracking electrons
+ * @param neutral_hadron Cut off for tracking neutral hadrons
+ * @param charged_hadron Cut off for tracking charged hadrons
+ * @param muon Cut off for tracking muons
+ * @param electron_bremstrahlung Cut off for tracking electron brehmstralung
+ * @param muon__bremstrahlung Cut off for tracking muon brehmstralung
+ * @param electron_delta Cut off for tracking delta electrons
+ * @param muon_delta Cut off for tracking delta muons
+ * @param muon_pair Cut off for muon->ee pair production
+ * @param annihilation Enable annihilation
+ * @param bremstrahlung Enable brehmstralung
+ * @param compton_scattering Enable Compton scattering
+ * @param decay Enable decays
+ * @param delta_ray Enable delta rays
+ * @param hadronic Enable hadronic interactions
+ * @param energy_loss Enable energy loss
+ * @param multiple_scattering Enable multiple scattering
+ * @param pair_production Enable pair production
+ * @param photon_production Enable cherenkov photon production
+ * @param rayleigh_scattering Enable rayleigh scattering
+ */
+ void SetTrackingParameters(Int_t imed,
+ Float_t gamma,
+ Float_t electron,
+ Float_t neutral_hadron,
+ Float_t charged_hadron,
+ Float_t muon,
+ Float_t electron_bremstrahlung,
+ Float_t muon__bremstrahlung,
+ Float_t electron_delta,
+ Float_t muon_delta,
+ Float_t muon_pair,
+ Int_t annihilation,
+ Int_t bremstrahlung,
+ Int_t compton_scattering,
+ Int_t decay,
+ Int_t delta_ray,
+ Int_t hadronic,
+ Int_t energy_loss,
+ Int_t multiple_scattering,
+ Int_t pair_production,
+ Int_t photon_production,
+ Int_t rayleigh_scattering);
+#endif