X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ITS%2FAliITSNeuralTrack.h;h=c924dc54a3c6dc27c2f3307961045b5b6fe9733a;hb=bd23a74c7475e7b37977b8b2f12de51852af4f6c;hp=a00d01471719e8b97368d20afe4ff9e7caa9c7df;hpb=853a0f192c5d193251da9d19e5c363b016c621fb;p=u%2Fmrichter%2FAliRoot.git

diff --git a/ITS/AliITSNeuralTrack.h b/ITS/AliITSNeuralTrack.h
index a00d0147171..c924dc54a3c 100644
--- a/ITS/AliITSNeuralTrack.h
+++ b/ITS/AliITSNeuralTrack.h
@@ -1,6 +1,9 @@
 #ifndef ALIITSNEURALTRACK_H
 #define ALIITSNEURALTRACK_H
-
+///////////////////////////////////////////////////
+//                                               //
+// Neural track class                            //
+///////////////////////////////////////////////////
 #include <TMatrixD.h>
 
 class TObjArray;
@@ -11,9 +14,10 @@ class AliITSIOTrack;
 class AliITSNeuralTrack : public TObject {
 
 public:
-	         AliITSNeuralTrack();
-				AliITSNeuralTrack(AliITSNeuralTrack &track);
-	virtual ~AliITSNeuralTrack();
+  AliITSNeuralTrack();
+  AliITSNeuralTrack(const AliITSNeuralTrack &track);
+  AliITSNeuralTrack& operator=(const AliITSNeuralTrack& track );
+  virtual ~AliITSNeuralTrack();
 		
 	// Points insertion and goodness evaluation
 
@@ -22,8 +26,8 @@ public:
 	void     CleanAllSlots(Bool_t del = kFALSE)        {Int_t i; for(i=0;i<6;i++) CleanSlot(i,del);}
 	void     GetModuleData(Int_t i, Int_t &mod, Int_t &pos);
 	void     Insert(AliITSNeuralPoint *point);
-	Bool_t   IsGood(Int_t min)                         {return (fCount >= min);}
-	Int_t    OccupationMask();
+	Bool_t   IsGood(Int_t min)                   const      {return (fCount >= min);}
+	Int_t    OccupationMask() const;
 	void     PrintLabels();
 		
 	// Fit procedures
@@ -60,10 +64,10 @@ public:
 	Double_t GetZ(Double_t r) const;    // z = dz + (tanl / C) * asin(argz(rho))
 
 	Double_t GetP()       {return GetPt() * (1.0 + fTanL * fTanL);}
-	Double_t GetPt()      {return 0.299792658 * 0.2 * fField * fabs(1./fC/100.);}
+	Double_t GetPt()      {return 0.299792658 * 0.2 * fField * TMath::Abs(1./fC/100.);}
 	Double_t GetPz()      {return GetPt() * fTanL;}
-	Double_t GetE()       {return sqrt(fMass*fMass + GetPt()*GetPt());}
-	Double_t GetLambda()  {return atan(fTanL);}
+	Double_t GetE()       {return TMath::Sqrt(fMass*fMass + GetPt()*GetPt());}
+	Double_t GetLambda()  {return TMath::ATan(fTanL);}
 	Int_t    GetPDGcode() const {return fPDG;}
 	Double_t GetdEdX();