Adding the AliAnalysisGUI class which is the main class that controls the GUI.
[u/mrichter/AliRoot.git] / ITS / AliITSVertexerIons.h
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c5f0f3c1 1#ifndef ALIITSVERTEXERIONS_H
2#define ALIITSVERTEXERIONS_H
3
4#include <AliITSVertexer.h>
5
6//////////////////////////////////////////////////////////////////////
fe4280bf 7// AliITSVertexerIons is a class for full 3D primary vertex //
c5f0f3c1 8// finding optimized for Ion-Ion interactions //
9// //
10// //
11// //
12// //
13// Written by Giuseppe Lo Re and Francesco Riggi //
14// Giuseppe.Lore@ct.infn.it //
c5f0f3c1 15// Franco.Riggi@ct.infn.it //
16// //
fe4280bf 17// Release date: Mar 2004 //
c5f0f3c1 18// //
19// //
20//////////////////////////////////////////////////////////////////////
21
7d62fb64 22
b5d712e2 23class TH1F;
c5f0f3c1 24
25class AliITSVertexerIons : public AliITSVertexer {
26
27 public:
28 AliITSVertexerIons();
88cb7938 29 AliITSVertexerIons(TString fn);
c5f0f3c1 30 virtual ~AliITSVertexerIons(); // destructor
d681bb2d 31 virtual AliESDVertex* FindVertexForCurrentEvent(Int_t event);
c5f0f3c1 32 virtual void FindVertices();
fe4280bf 33 virtual void PhiFunc(Double_t &x,Double_t &y,Double_t &phi);
c5f0f3c1 34 virtual void PrintStatus() const;
83028144 35 Int_t GetNpThreshold() const {return fNpThreshold;}
fe4280bf 36 void SetNpThreshold(Int_t t = 500){fNpThreshold = t;}
37 Double_t GetMaxDeltaPhi() const {return fMaxDeltaPhi;}
38 void SetMaxDeltaPhi(Double_t dphi=0.45) {fMaxDeltaPhi=dphi;}
39 Double_t GetMaxDeltaZ() const {return fMaxDeltaPhi;}
40 void SetMaxDeltaZ(Double_t dz=0.15) {fMaxDeltaZ=dz;}
41 Double_t FindMaxAround(Double_t point, TH1F *h, Double_t distance);
7d62fb64 42
c5f0f3c1 43 protected:
7d62fb64 44
83028144 45 Int_t fNpThreshold; // minimum number of rec points for vertexing
b5d712e2 46 Double_t fMaxDeltaPhi; // Maximum phi difference for rec points correlation
47 Double_t fMaxDeltaZ; // Maximum z difference for rec points correlation
48 AliITSVertexerIons(const AliITSVertexerIons &source); // copy constructor (NO copy allowed: the constructor is protected to avoid misuse)
49 AliITSVertexerIons& operator=(const AliITSVertexerIons &source); // assignment operator (NO assignment allowed)
c5f0f3c1 50
7d62fb64 51 ClassDef(AliITSVertexerIons,4);
c5f0f3c1 52};
53
54#endif