| 75c432a7 |
1 | //////////////////////////////////////////////////////////////////////////////// |
| 2 | /// /// |
| 3 | /// AliFemtoModelWeightGenerator - abstract base class for femtoscopic /// |
| 4 | /// weight generator /// |
| 5 | /// Authors: Adam Kisiel kisiel@mps.ohio-state.edu /// |
| 6 | /// /// |
| 7 | //////////////////////////////////////////////////////////////////////////////// |
| 8 | #ifndef AliFemtoModelWeightGenerator_hh |
| 9 | #define AliFemtoModelWeightGenerator_hh |
| 10 | |
| 11 | #include "TRandom2.h" |
| 12 | #include "AliFemtoPair.h" |
| 13 | |
| 14 | class AliFemtoModelWeightGenerator |
| 15 | { |
| 16 | public: |
| 17 | AliFemtoModelWeightGenerator(); |
| 18 | AliFemtoModelWeightGenerator(const AliFemtoModelWeightGenerator &aModel); |
| 19 | virtual ~AliFemtoModelWeightGenerator(); |
| 20 | virtual Double_t GenerateWeight(AliFemtoPair *aPair) = 0; |
| 21 | |
| 22 | virtual void SetPairType(Int_t aPairType); |
| 23 | virtual void SetPairTypeFromPair(AliFemtoPair *aPair); |
| 24 | virtual Int_t GetPairType(); |
| 25 | |
| 26 | virtual Double_t GetKStar(); |
| 27 | virtual Double_t GetKStarOut(); |
| 28 | virtual Double_t GetKStarSide(); |
| 29 | virtual Double_t GetKStarLong(); |
| 30 | virtual Double_t GetRStar(); |
| 31 | virtual Double_t GetRStarOut(); |
| 32 | virtual Double_t GetRStarSide(); |
| 33 | virtual Double_t GetRStarLong(); |
| 34 | |
| 35 | virtual AliFemtoModelWeightGenerator* Clone() const; |
| 36 | |
| 37 | static const Int_t kPionPlusPionPlus; |
| 38 | static const Int_t kPionPlusPionMinus; |
| 39 | static const Int_t kKaonPlusKaonPlus; |
| 40 | static const Int_t kKaonPlusKaonMinus; |
| 41 | static const Int_t kProtonProton; |
| 42 | static const Int_t kProtonAntiproton; |
| 43 | static const Int_t kPionPlusKaonPlus; |
| 44 | static const Int_t kPionPlusKaonMinus; |
| 45 | static const Int_t kPionPlusProton; |
| 46 | static const Int_t kPionPlusAntiproton; |
| 47 | static const Int_t kKaonPlusProton; |
| 48 | static const Int_t kKaonPlusAntiproton; |
| 49 | |
| 50 | protected: |
| 51 | Int_t fPairType; |
| 52 | |
| 53 | Double_t fKStarOut; // relative momentum out component in PRF |
| 54 | Double_t fKStarSide; // relative momentum side component in PRF |
| 55 | Double_t fKStarLong; // relative momentum long component in PRF |
| 56 | Double_t fKStar; // relative momentum magnitude |
| 57 | |
| 58 | Double_t fRStarOut; // relative separation out component in PRF |
| 59 | Double_t fRStarSide; // relative separation side component in PRF |
| 60 | Double_t fRStarLong; // relative separation long component in PRF |
| 61 | Double_t fRStar; // relative separation magnitude |
| 62 | private: |
| 63 | |
| 64 | #ifdef __ROOT__ |
| 65 | ClassDef(AliFemtoModelWeightGenerator, 1) |
| 66 | #endif |
| 67 | |
| 68 | }; |
| 69 | |
| 70 | inline Double_t AliFemtoModelWeightGenerator::GetKStar() { return fKStar; } |
| 71 | inline Double_t AliFemtoModelWeightGenerator::GetKStarOut() { return fKStarOut; } |
| 72 | inline Double_t AliFemtoModelWeightGenerator::GetKStarSide() { return fKStarSide; } |
| 73 | inline Double_t AliFemtoModelWeightGenerator::GetKStarLong() { return fKStarLong; } |
| 74 | inline Double_t AliFemtoModelWeightGenerator::GetRStar() { return fRStar; } |
| 75 | inline Double_t AliFemtoModelWeightGenerator::GetRStarOut() { return fRStarOut; } |
| 76 | inline Double_t AliFemtoModelWeightGenerator::GetRStarSide() { return fRStarSide; } |
| 77 | inline Double_t AliFemtoModelWeightGenerator::GetRStarLong() { return fRStarLong; } |
| 78 | |
| 79 | |
| 80 | #endif |
| 81 | |
| 82 | |
git://git.uio.no / u / mrichter / AliRoot.git / blame