Removal of useless dependecies via forward declarations

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

diff --git a/STEER/AliGenerator.h b/STEER/AliGenerator.h
index d52dae8a3a0bae6e29863692ad88d8179d43409f..d773e9dbe867f364913727f5b92cfa87d0e82685 100644 (file)
--- a/STEER/AliGenerator.h
+++ b/STEER/AliGenerator.h
@@ -28,34 +28,19 @@ class AliGenerator : public TNamed
     virtual ~AliGenerator();
     virtual void Init();
     void Copy(AliGenerator &gen) const;
-    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; 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; SetBit(kPhiRange);}
-    virtual void SetYRange(Float_t ymin=-100, Float_t ymax=100)
-       {fYMin=ymin; fYMax=ymax; SetBit(kYRange);}
+    virtual void SetOrigin(Float_t ox, Float_t oy, Float_t oz);
+    virtual void SetOrigin(const TLorentzVector &o);
+    virtual void SetSigma(Float_t sx, Float_t sy, Float_t sz);
+    virtual void SetMomentumRange(Float_t pmin=0, Float_t pmax=1.e10);
+    virtual void SetPtRange(Float_t ptmin=0, Float_t ptmax=1.e10);
+    virtual void SetPhiRange(Float_t phimin=-180., Float_t phimax=180);
+    virtual void SetYRange(Float_t ymin=-100, Float_t ymax=100);
     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);
-       }
+                          Float_t vzmin, Float_t vzmax);
     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; SetBit(kThetaRange);}
+    virtual Int_t NumberParticles() const {return fNpart;}
+    virtual void SetThetaRange(Float_t thetamin=0, Float_t thetamax=180);
     virtual void Generate()=0;
     virtual void SetParentWeight(Float_t wgt) {fParentWeight=wgt;}
     virtual void SetChildWeight(Float_t wgt)  {fChildWeight=wgt;}    
@@ -70,10 +55,10 @@ class AliGenerator : public TNamed
 
   // 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;}
+    virtual void GetOrigin(Float_t &ox, Float_t &oy, Float_t &oz) const
+       {ox=fOrigin.At(0);oy=fOrigin.At(1);oz=fOrigin.At(2);}
+    virtual void GetOrigin(TLorentzVector &o) const
+       {o[0]=fOrigin.At(0);o[1]=fOrigin.At(1);o[2]=fOrigin.At(2);o[3]=0;}
 
 protected:
     static TGenerator* fgMCEvGen; // Pointer to the generator
@@ -103,7 +88,7 @@ protected:
     enum {kThetaRange=1, kVertexRange=2, kPhiRange=4, kPtRange=8,
          kYRange=32, kMomentumRange=16};
 
-    ClassDef(AliGenerator,1)
+    ClassDef(AliGenerator,1) // Base class for event generators
 };
 
 #endif