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98937d93 | 1 | #ifndef ALITRACKRESIDUALSCHI2_H |
2 | #define ALITRACKRESIDUALSCHI2_H | |
3 | ||
4 | //************************************************************************ | |
5 | // AliTrackResidualsChi2: derived class (from AliTrackResiduals) which * | |
46ae650f | 6 | // implements a MINUIT minimization of the track residuals chi2. * |
7 | // * | |
98937d93 | 8 | // * |
9 | //************************************************************************ | |
10 | ||
11 | #include "AliAlignObj.h" | |
12 | #include "AliTrackResiduals.h" | |
13 | ||
14 | class AliTrackResidualsChi2 : public AliTrackResiduals { | |
15 | ||
16 | public: | |
17 | AliTrackResidualsChi2():AliTrackResiduals() { } | |
46ae650f | 18 | AliTrackResidualsChi2(Int_t ntracks):AliTrackResiduals(ntracks) { } |
98937d93 | 19 | AliTrackResidualsChi2(const AliTrackResidualsChi2 &res):AliTrackResiduals(res) { } |
20 | AliTrackResidualsChi2& operator= (const AliTrackResidualsChi2& res) { ((AliTrackResiduals *)this)->operator=(res); return *this; } | |
21 | virtual ~AliTrackResidualsChi2() { } | |
22 | ||
23 | Bool_t Minimize(); | |
24 | ||
25 | void Chi2(Int_t & /* npar */, Double_t * /* gin */, Double_t &f, Double_t *par, Int_t /* iflag */); | |
26 | ||
27 | protected: | |
28 | ||
29 | ClassDef(AliTrackResidualsChi2,1) | |
30 | ||
31 | }; | |
32 | ||
33 | #endif |