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7299b7a8 | 1 | #ifndef ALIITSZPOINT_H |
2 | #define ALIITSZPOINT_H | |
3 | ||
4 | #include<TObject.h> | |
5 | ||
6 | /////////////////////////////////////////////////////////////////// | |
7 | // // | |
8 | // Class used by AliITSVertexerZ // | |
9 | // Contains Z coordinates with their error // | |
10 | // is sortable // | |
11 | // // | |
12 | /////////////////////////////////////////////////////////////////// | |
13 | ||
14 | class AliITSZPoint : public TObject { | |
15 | ||
16 | public: | |
17 | ||
18 | AliITSZPoint(); | |
19 | AliITSZPoint(Float_t z, Float_t ez); | |
20 | virtual ~AliITSZPoint(); | |
21 | virtual Bool_t IsEqual(const TObject *obj) const | |
22 | {return fZ == ((AliITSZPoint*)obj)->fZ;} | |
23 | virtual Bool_t IsSortable() const { return kTRUE; } | |
24 | virtual Int_t Compare(const TObject *obj) const | |
25 | {if(fZ<((AliITSZPoint*)obj)->fZ) return -1; | |
26 | else if(fZ>((AliITSZPoint*)obj)->fZ) return 1; | |
27 | else return 0; } | |
28 | virtual void Print(Option_t *option="") const; | |
29 | Float_t GetZ() const {return fZ;} | |
30 | Float_t GetErrZ() const {return fErrz;} | |
31 | ||
32 | protected: | |
33 | Float_t fZ; // Z coordinate on beam axiz | |
34 | Float_t fErrz; // error on Z | |
35 | ||
36 | ClassDef(AliITSZPoint,1); | |
37 | }; | |
38 | #endif | |
39 |