geant events for multiple scattering

src/HEP/Geant/ActionInitialization.hh

@@ -2,13 +2,20 @@
 #define ActionInitialization_h
 
 #include "G4VUserActionInitialization.hh"
+#include "Core/Vector.h"
 
 namespace uLib {
 namespace Geant {
 
+class EmitterPrimary;
+class GeantEvent;
+
 class ActionInitialization : public G4VUserActionInitialization {
 public:
-  ActionInitialization();
+  /// @param emitter  the primary generator to use (owned by caller)
+  /// @param output   pointer to the results vector (owned by caller)
+  ActionInitialization(EmitterPrimary *emitter = nullptr,
+                       Vector<GeantEvent> *output = nullptr);
   ~ActionInitialization();
 
   // Metodo chiamato solo dal thread principale (Master)
@@ -16,6 +23,10 @@ public:
 
   // Metodo chiamato dai thread di lavoro (Worker) o in modalità sequenziale
   virtual void Build() const;
+
+private:
+  EmitterPrimary *m_Emitter;
+  Vector<GeantEvent> *m_Output;
 };
 
 } // namespace Geant