- Make Sumw2 optional in the HistoContainer - Use Sumw2 in the task for histograms...

[u/mrichter/AliRoot.git] / PYTHIA6 / AliGenPythia.h

diff --git a/PYTHIA6/AliGenPythia.h b/PYTHIA6/AliGenPythia.h
index 730676b60aeac44bff5ad6e07480edc66348a232..48867a72fb879230f25a7e0d3c9a444d8ba509ee 100644 (file)
--- a/PYTHIA6/AliGenPythia.h
+++ b/PYTHIA6/AliGenPythia.h
@@ -48,6 +48,8 @@ class AliGenPythia : public AliGenMC
 
     // Select structure function
     virtual void    SetStrucFunc(StrucFunc_t func =  kCTEQ5L) {fStrucFunc = func;}
+    // Rewieght pt, hard spectrum with pT/p0^n, set power n
+    virtual void    SetWeightPower(Float_t power = 0.) { fWeightPower = power; }
     // Select pt of hard scattering 
     virtual void    SetPtHard(Float_t ptmin = 0, Float_t ptmax = 1.e10)
        {fPtHardMin = ptmin; fPtHardMax = ptmax; }
@@ -157,6 +159,7 @@ class AliGenPythia : public AliGenMC
     // Calorimeters acceptance
     // Set Phi in degrees, and Eta coverage, should not be negative
     virtual void  SetBarrelAcceptance(Float_t deta) {fTriggerEta = deta ;}
+    virtual void  SetTriggerY(Float_t dy) {fTriggerY = dy;}
     virtual void  SetEMCALAcceptance (Float_t phimin, Float_t phimax, Float_t deta) {fEMCALMinPhi = phimin ; fEMCALMaxPhi = phimax ; fEMCALEta = deta ; }
     virtual void  SetPHOSAcceptance  (Float_t phimin, Float_t phimax, Float_t deta) {fPHOSMinPhi  = phimin ; fPHOSMaxPhi  = phimax ; fPHOSEta  = deta ; }
     virtual void  SetRotateParticleInPHOSeta(Bool_t b) {fCheckPHOSeta = b;}
@@ -169,7 +172,9 @@ class AliGenPythia : public AliGenMC
   
     // Trigger on a single particle (not related to calorimeter trigger above)
     virtual void    SetTriggerParticle(Int_t particle = 0, Float_t etamax = 0.9, Float_t ptmin = -1, Float_t ptmax = 1000) 
-       {fTriggerParticle = particle; fTriggerEta = etamax; fTriggerMinPt = ptmin; fTriggerMaxPt = ptmax;}
+    {fTriggerParticle = particle; fTriggerEta = etamax; fTriggerEtaMin = etamax; fTriggerMinPt = ptmin; fTriggerMaxPt = ptmax;}
+    virtual void    SetTriggerParticle(Int_t particle, Float_t etamin, Float_t etamax, Float_t ptmin, Float_t ptmax) 
+    {fTriggerParticle = particle; fTriggerEtaMin = etamin, fTriggerEta = etamax; fTriggerMinPt = ptmin; fTriggerMaxPt = ptmax;}
 
     //
     // Heavy flavor options
@@ -281,6 +286,7 @@ class AliGenPythia : public AliGenMC
     Int_t       fFlavorSelect;      //Heavy Flavor Selection
     Float_t     fXsection;          //Cross-section
     AliPythia   *fPythia;           //!Pythia 
+    Float_t     fWeightPower;       //power for cross section weights; 0 means no reweighting
     Float_t     fPtHardMin;         //lower pT-hard cut 
     Float_t     fPtHardMax;         //higher pT-hard cut
     Float_t     fYHardMin;          //lower  y-hard cut 
@@ -340,6 +346,8 @@ class AliGenPythia : public AliGenMC
     Int_t   fNucPdf;                // Nuclear pdf 0: EKS98 1: EPS08
     Int_t   fTriggerParticle;       // Trigger on this particle ...
     Float_t fTriggerEta;            // .. within |eta| < fTriggerEta
+    Float_t fTriggerY;              // .. within |y|   < fTriggerEta
+    Float_t fTriggerEtaMin;         // .. within fTriggerEtaMin < eta < fTriggerEta
     Float_t fTriggerMinPt;          // .. within pt > fTriggerMinPt
     Float_t fTriggerMaxPt;          // .. within pt < fTriggerMaxPt
     Int_t       fTriggerMultiplicity;       // Trigger on events with a minimum charged multiplicity