// Container class for AliGenerator through recursion.
// (Container is itself an AliGenerator)
-// Author: andreas.morsch@cern.ch
+// Author: piotr.skowronski@cern.ch
//
-#include "AliGenCocktailAfterBurner.h"
+
+#include <TMCProcess.h>
+
#include "AliGenCocktail.h"
-#include "AliRun.h"
+#include "AliRunLoader.h"
class AliGenCocktailEntry;
class AliStack;
+class AliCollisionGeometry;
+class AliGenCocktailEventHeader;
+
class AliGenCocktailAfterBurner : public AliGenCocktail
{
+//container class for other generators
+//extends AliGenCocktail functionality
+//with possiblity of adding after-burners
+
public:
AliGenCocktailAfterBurner();
-// AliGenCocktailAfterBurner(const AliGenCocktailAfterBurner &cocktail){}
-
virtual ~AliGenCocktailAfterBurner();
- virtual void Init();
- virtual void Generate();
- virtual void SetTracks(Int_t stackno);
+
+ virtual void Init();
+ virtual void Generate();
+ virtual void SetTracks(Int_t stackno);
//
// Add a new generator to the list
- virtual void AddAfterBurner
+ virtual void AddAfterBurner
(AliGenerator *Generator, char* Name, Float_t RateExp );
- AliGenCocktailAfterBurner & operator=(const AliGenCocktailAfterBurner & rhs);
-
- AliStack* GetStack(Int_t n);
- AliStack* GetActiveStack() {return fActiveStack;}
- AliGenerator* GetCurrentGenerator();
- virtual void SetActiveEventNumber(Int_t actev);
- Int_t GetActiveEventNumber() {return fActiveEvent;}
- virtual Int_t GetNumberOfEvents() {return gAlice->GetEventsPerRun() + fNBgEvents;}
+ AliStack* GetStack(Int_t n) const;
+ AliStack* GetActiveStack() const{return fActiveStack;}
- static AliMCProcess IntToMCProcess(Int_t no);
- void SetNBgEvents(Int_t nbg=0){fNBgEvents = nbg;}
+ AliCollisionGeometry* GetCollisionGeometry(Int_t n) const;
+
+ AliGenerator* GetCurrentGenerator() const;
+ virtual void SetActiveEventNumber(Int_t actev);
+ Int_t GetActiveEventNumber() const {return fActiveEvent;}
+ virtual Int_t GetNumberOfEvents() const {return AliRunLoader::Instance()->GetNumberOfEventsPerRun() + fNBgEvents;}
+ void SetNBgEvents(Int_t nbg=0){fNBgEvents = nbg;}
+ AliGenCocktailEventHeader* GetActiveEventHeader() const { return fHeaders[fActiveEvent]; }
+ static TMCProcess IntToMCProcess(Int_t no);
protected:
Int_t fNAfterBurners; // Number of afterburners
// if true just return event to gAlice
//
TObjArray *fInternalStacks; //! List of internal stacks
+
+ AliCollisionGeometry** fCollisionGeometries; //! List of Collision Geometries
+ AliGenCocktailEventHeader** fHeaders; //! List of Headers
+
Int_t fCurrentEvent; // Number of current event/stack
//are addressed to this event
AliGenerator *fCurrentGenerator; // Current event generator
- Int_t fNBgEvents;
-
+ Int_t fNBgEvents; //Nuber of backgrouns events
+ //(events that are generated only temporarly)
+ //needed by some afterburners that works better with higher statistics
+ //this generates such a artificial one
+ private:
+ AliGenCocktailAfterBurner(const AliGenCocktailAfterBurner& in);
+ AliGenCocktailAfterBurner & operator=(const AliGenCocktailAfterBurner & rhs);
+
ClassDef(AliGenCocktailAfterBurner,2) // Particle cocktail generator a la SHAKER
//background events added
};
inline AliGenerator*
- AliGenCocktailAfterBurner::GetCurrentGenerator()
+ AliGenCocktailAfterBurner::GetCurrentGenerator() const
{
return fCurrentGenerator;
}