Debug print statements removed.

[u/mrichter/AliRoot.git] / STEER / AliGenerator.h

diff --git a/STEER/AliGenerator.h b/STEER/AliGenerator.h
index fd4058672903ba8e5b404eb07aa59e9a517b1b48..c9759dbe8cac1faf568d24a50543a2fbe5983c7b 100644 (file)
--- a/STEER/AliGenerator.h
+++ b/STEER/AliGenerator.h
@@ -1,5 +1,10 @@
 #ifndef ALIGENERATOR_H
 #define ALIGENERATOR_H
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice                               */
+
+/* $Id$ */
+
 ///////////////////////////////////////////////////////////
 //                                                       //
 //  Class to generate the particles for the MC           //
@@ -7,7 +12,7 @@
 //                                                       //
 ///////////////////////////////////////////////////////////
 
-#include "TNamed.h"
+#include "TLorentzVector.h"
 #include "TArrayF.h"
 #include "TGenerator.h"
 
@@ -33,12 +38,17 @@ protected:
     Int_t       fNpart;        //Maximum number of particles per event
     Float_t     fParentWeight; //Parent Weight
     Float_t     fChildWeight;  //ChildWeight
+    Int_t       fTrackit;      // Track the generated final state particle if 1
     Int_t       fAnalog;       //Flaf for anolog or pt-weighted generation
    //
     VertexSmear_t     fVertexSmear; //Vertex Smearing mode
+    Int_t       fTrackIt;    // if 1 Track final state particles 
     TArrayF     fOrigin;     //Origin of event
     TArrayF     fOsigma;     //Sigma of the Origin of event
 
+    enum {kThetaRange=1, kVertexRange=2, kPhiRange=4, kPtRange=8,
+         kYRange=32, kMomentumRange=16};
+
  public:
     AliGenerator();
     AliGenerator(Int_t npart);
@@ -46,36 +56,49 @@ protected:
     virtual void Init();
     virtual void SetOrigin(Float_t ox, Float_t oy, Float_t oz)
        {fOrigin[0]=ox;fOrigin[1]=oy;fOrigin[2]=oz;}
+    virtual void SetOrigin(const TLorentzVector &o)
+       {fOrigin[0]=o[0];fOrigin[1]=o[1];fOrigin[2]=o[2];}
     virtual void SetSigma(Float_t sx, Float_t sy, Float_t sz)
        {fOsigma[0]=sx;fOsigma[1]=sy;fOsigma[2]=sz;}
     virtual void SetMomentumRange(Float_t pmin=0, Float_t pmax=1.e10)
-       {fPMin = pmin; fPMax = pmax;}
-    virtual void SetPtRange(Float_t ptmin=0, Float_t ptmax=20.)
-       {fPtMin = ptmin; fPtMax = ptmax;}
+       {fPMin = pmin; fPMax = pmax; SetBit(kMomentumRange);}
+    virtual void SetPtRange(Float_t ptmin=0, Float_t ptmax=1.e10)
+       {fPtMin = ptmin; fPtMax = ptmax; SetBit(kPtRange);}
     virtual void SetPhiRange(Float_t phimin=-180., Float_t phimax=180)
        {fPhiMin = TMath::Pi()*phimin/180;
-       fPhiMax = TMath::Pi()*phimax/180;}
+       fPhiMax = TMath::Pi()*phimax/180; SetBit(kPhiRange);}
     virtual void SetYRange(Float_t ymin=-100, Float_t ymax=100)
-       {fYMin=ymin; fYMax=ymax;}
+       {fYMin=ymin; fYMax=ymax; SetBit(kYRange);}
     virtual void SetVRange(Float_t vxmin, Float_t vxmax,
                           Float_t vymin, Float_t vymax,
                           Float_t vzmin, Float_t vzmax)
        {
            fVMin[0]=vxmin; fVMin[1]=vymin; fVMin[2]=vzmin;
            fVMax[0]=vxmax; fVMax[1]=vymax; fVMax[2]=vzmax;
+           SetBit(kVertexRange);
        }
     virtual void SetNumberParticles(Int_t npart=100) {fNpart=npart;}
     virtual Int_t NumberParticles() {return fNpart;}
     virtual void SetThetaRange(Float_t thetamin=0, Float_t thetamax=180)
        {fThetaMin = TMath::Pi()*thetamin/180;
-       fThetaMax = TMath::Pi()*thetamax/180;}
+       fThetaMax = TMath::Pi()*thetamax/180; SetBit(kThetaRange);}
     virtual void Generate()=0;
     virtual void SetParentWeight(Float_t wgt) {fParentWeight=wgt;}
     virtual void SetChildWeight(Float_t wgt)  {fChildWeight=wgt;}    
     virtual void SetAnalog(Int_t flag=1) {fAnalog=flag;}       
     virtual void SetVertexSmear(VertexSmear_t smear) {fVertexSmear = smear;}
+    virtual void SetTrackingFlag(Int_t flag=1) {fTrackIt=flag;}
+           
     virtual void SetMC(TGenerator *theMC) 
        {if (!fgMCEvGen) fgMCEvGen =theMC;}
+
+  // Getters
+
+    virtual void GetOrigin(Float_t &ox, Float_t &oy, Float_t &oz)
+       {ox=fOrigin[0];oy=fOrigin[1];oz=fOrigin[2];}
+    virtual void GetOrigin(TLorentzVector &o)
+       {o[0]=fOrigin[0];o[1]=fOrigin[1];o[2]=fOrigin[2];o[3]=0;}
+
     ClassDef(AliGenerator,1)
 };