X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=THijing%2FAliGenHijing.h;h=0dd43666be018dfd0c399b31b63bb47cc314c647;hb=92d9c9cb3944ff29ba23f75e01ff9bc8427ea3ff;hp=fca7318821a19a71ab73bad5cff3e455b972d25e;hpb=d07f0af21e42b3c68ad9649bbc63539d4389a1d3;p=u%2Fmrichter%2FAliRoot.git

diff --git a/THijing/AliGenHijing.h b/THijing/AliGenHijing.h
index fca7318821a..0dd43666be0 100644
--- a/THijing/AliGenHijing.h
+++ b/THijing/AliGenHijing.h
@@ -10,6 +10,7 @@
 // andreas.morsch@cern.ch
 
 #include "AliGenMC.h"
+#include "AliGenHijingEventHeader.h"
 #include <TString.h>
 
 class THijing;
@@ -17,6 +18,7 @@ class TParticle;
 class TClonesArray;
 class TGraph;
 
+
 class AliGenHijing : public AliGenMC
 {
     enum {kNoTrigger, kHardProcesses, kDirectPhotons};
@@ -44,6 +46,8 @@ class AliGenHijing : public AliGenMC
     virtual void    SetSelectAll(Int_t flag=0)        {fSelectAll  = flag;}
     virtual void    SetRadiation(Int_t flag=3)        {fRadiation  = flag;}    
     virtual void    SetSpectators(Int_t spects=1)     {fSpectators = spects;}
+    virtual void    SetPtHardMin(Float_t ptmin)       {fPtHardMin  = ptmin;}
+    virtual void    SetPtHardMax(Float_t ptmax)       {fPtHardMax  = ptmax;}
     virtual void    SetPtJet(Float_t ptmin)           {fPtMinJet   = ptmin;}
     virtual void    SetSimpleJets(Int_t flag=0)       {fSimpleJet  = flag;}
     virtual void    SetNoGammas(Int_t flag=0)         {fNoGammas   = flag;}
@@ -52,11 +56,12 @@ class AliGenHijing : public AliGenMC
 	{fEtaMinJet = etamin; fEtaMaxJet = etamax;}
     virtual void    SetJetPhiRange(Float_t phimin = -180., Float_t phimax = 180.)
 	{fPhiMinJet = TMath::Pi()*phimin/180.; fPhiMaxJet = TMath::Pi()*phimax/180.;}
-    virtual void    SetBoostLHC(Int_t flag = 0)         {fLHC        = flag;}
-    virtual void    SetRandomPz(Bool_t flag = 0)        {fRandomPz   = flag;}
+    virtual void    SetBoostLHC(Int_t flag = 0)       {fLHC        = flag;}
+    virtual void    SetRandomPz(Bool_t flag = 0)      {fRandomPz   = flag;}
     virtual void    SwitchOffHeavyQuarks(Bool_t flag = kTRUE) {fNoHeavyQuarks = flag;}
-    
-	    
+    virtual void    SetSigmaNN(Float_t val)           {fSigmaNN    = val;}    
+    virtual void    SetNoElas(Bool_t b)               {fNoElas     = b; }	    
+
 // Getters
     virtual TString GetReferenceFrame()  const {return fFrame;}
     virtual void    GetImpactParameterRange(Float_t& bmin, Float_t& bmax) const
@@ -67,12 +72,15 @@ class AliGenHijing : public AliGenMC
     virtual Int_t   GetFlavor()                          const {return fFlavor;}
     virtual Int_t   GetRadiation()                       const {return fRadiation;}    
     virtual Int_t   GetSpectators()                      const {return fSpectators;}
+    virtual Float_t GetPtHardMin()                       const {return fPtHardMin;}
+    virtual Float_t GetPtHardMax()                       const {return fPtHardMax;}
     virtual Float_t GetPtJet()                           const {return fPtMinJet;}
     virtual void    GetJetEtaRange(Float_t& etamin, Float_t& etamax)      const 
 	{etamin = fEtaMinJet; etamax = fEtaMaxJet;}
     virtual void    GetJetPhiRange(Float_t& phimin, Float_t& phimax)      const
 	{phimin = fPhiMinJet*180./TMath::Pi(); phimax = fPhiMaxJet*180./TMath::Pi();}
-    
+     THijing       *GetTHijing()                         const {return fHijing;}
+    virtual Float_t GetSigmaNN()                         const {return fSigmaNN;}
 
 // Physics Routines
     virtual Bool_t  ProvidesCollisionGeometry() const {return kTRUE;}
@@ -121,8 +129,10 @@ class AliGenHijing : public AliGenMC
     Int_t       fLHC;            // Assume LHC as lab frame
     Bool_t      fRandomPz;       // Randomise sign of pz  event by event
     Bool_t      fNoHeavyQuarks;  // If true no heavy quarks are produced
-    Float_t     fEventTime;      // The event time
-    
+    AliGenHijingEventHeader     fHeader; // MC Header
+    Float_t     fSigmaNN;        // If not -1 set sigmaNN (HIPR1) 
+    Bool_t      fNoElas;         // If true switch off elastic scattering
+
  private:
     AliGenHijing(const AliGenHijing &Hijing);
     AliGenHijing &  operator=(const AliGenHijing & rhs);
@@ -130,15 +140,10 @@ class AliGenHijing : public AliGenMC
     // adjust the weight from kinematic cuts
     void   AdjustWeights();
     // check seleted daughters
-    Bool_t DaughtersSelection(TParticle* iparticle);
+    Bool_t DaughtersSelection(const TParticle* iparticle);
     // check if stable
-    Bool_t Stable(TParticle*  particle) const;
+    Bool_t Stable(const TParticle*  particle) const;
     
-    ClassDef(AliGenHijing, 7) // AliGenerator interface to Hijing
+    ClassDef(AliGenHijing, 9) // AliGenerator interface to Hijing
 };
 #endif
-
-
-
-
-