better rusults with beam with high background

[u/mrichter/AliRoot.git] / EVGEN / AliGenPileup.h

diff --git a/EVGEN/AliGenPileup.h b/EVGEN/AliGenPileup.h
index 006da967801d4d1414c112e8f98943d0e66431e5..8f2ae7873262c9d2cf74500cf02bccc4279ba32b 100644 (file)
--- a/EVGEN/AliGenPileup.h
+++ b/EVGEN/AliGenPileup.h
@@ -39,7 +39,7 @@
 
 #include "AliGenCocktail.h"
 #include "AliTriggerBCMask.h"
-
+class TFormula;
 class AliGenPileup : public AliGenCocktail
 {
  public:
@@ -57,7 +57,7 @@ class AliGenPileup : public AliGenCocktail
 
  protected:
     virtual void AddGenerator
-       (AliGenerator *Generator, const char* Name, Float_t RateExp );
+      (AliGenerator *Generator, const char* Name, Float_t RateExp, TFormula* formula = 0 );
 
     AliTriggerBCMask fBCMask;    // Mask used to tag the active bunch-crossings within an orbit
     Bool_t           fGenTrig;   // Generate or not the trigger interaction