Correct formula for phi, in case of current local X <0, in GetLocalXat and GetPhiZat
[u/mrichter/AliRoot.git] / ITS / AliITSPidParItem.h
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e62c1aea 1#ifndef AliITSPIDPARITEM_H
2#define AliITSPIDPARITEM_H
3//////////////////////////////////////////////////////////
4//Class for PID in the ITS //
5//Origin: Elena Bruna bruna@to.infn.it //
6//////////////////////////////////////////////////////////
7
8class AliITSPidParItem : public TObject{
9
10 public:
11 AliITSPidParItem();
12 AliITSPidParItem(Float_t center,Float_t width,Double_t *buff);
13 virtual ~AliITSPidParItem(){;}
14 Float_t GetMomentumCenter() const {return fPCenter;}
15 Float_t GetWidthMom() const {return fPWidth;}
16 void GetParameters(Double_t *buff) const;
17 void PrintParameters() const;
18 void GetProtonPar(Double_t *buffp) const;
19 void GetKaonPar(Double_t *buffk) const;
20 void GetPionPar(Double_t *buffpi) const;
21 void GetPar0(Double_t *buff0) const;
22 void GetPar1(Double_t *buff1) const;
23 void GetPar2(Double_t *buff2) const;
24 void GetPar3(Double_t *buff3) const;
25 void GetChisquare(Double_t *buffchi) const;
26 void GetNDF(Double_t *buffndf) const;
27 void GetProParFun(Double_t *pfun) const;
28 void GetKaoParFun(Double_t *kfun) const;
29 void GetPiParFun(Double_t *pifun) const;
30 void GetRangeLim(Double_t *range) const;
31 void GetProtonParErr(Double_t *bufferp)const;
32 void GetKaonParErr(Double_t *bufferk)const;
33 void GetPionParErr(Double_t *bufferpi) const;
34 static TF1* CookFunIts(TString namefun,Double_t *par,Double_t rangei,Double_t rangef,TString comment);
35 static Double_t Langaufun(Double_t *x, Double_t *par);
36 static Double_t Langaufun2(Double_t *x, Double_t *par);
37
38 private:
39 Float_t fPCenter; //value for center
40 Float_t fPWidth; //value for width
41 Double_t fBuff[39]; //array for PID parameters
42
43 ClassDef(AliITSPidParItem,1);
44};
45#endif