add Geant namespace

src/HEP/Geant/EmitterPrimary.cpp

@@ -10,6 +10,9 @@
 #include "G4SystemOfUnits.hh"
 #include "Randomize.hh"
 
+namespace uLib {
+namespace Geant {
+
 EmitterPrimary::EmitterPrimary()
     : G4VUserPrimaryGeneratorAction(), fParticleGun(nullptr) {
   // Creiamo il ParticleGun impostandolo per sparare 1 particella alla volta
@@ -146,4 +149,7 @@ void QuadMeshEmitterPrimary::GeneratePrimaries(G4Event *anEvent) {
     // Keep energy from base class or set here if needed
     fParticleGun->GeneratePrimaryVertex(anEvent);
   }
-}
+}
+
+} // namespace Geant
+} // namespace uLib