+
+ // Define a skin surface for the photocatode to enable 'detection' in G4
+ gMC->DefineOpSurface("surfPc", kGlisur /*kUnified*/,kDielectric_metal,kPolished, 0.);
+ gMC->SetMaterialProperty("surfPc", "EFFICIENCY", kNbins, dEckov, dQePc);
+ gMC->SetMaterialProperty("surfPc", "REFLECTIVITY", kNbins, dEckov, dReflMet);
+ gMC->SetSkinSurface("skinPc", "Rpc", "surfPc");
+