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d0e92d9a | 1 | //////////////////////////////////////////////////////////////////////////////// |
2 | /// /// | |
3 | /// AliFemtoModelWeightGenerator - abstract base class for femtoscopic /// | |
4 | /// weight generator /// | |
5 | /// Authors: Adam Kisiel kisiel@mps.ohio-state.edu /// | |
6 | /// /// | |
7 | //////////////////////////////////////////////////////////////////////////////// | |
8 | #ifdef __ROOT__ | |
9 | ClassImp(AliFemtoModelGausLCMSFreezeOutGenerator, 1) | |
10 | #endif | |
11 | ||
12 | #include "AliFemtoModelWeightGenerator.h" | |
13 | #include "AliFemtoModelHiddenInfo.h" | |
14 | ||
15 | const Int_t AliFemtoModelWeightGenerator::fgkPionPlusPionPlus = 1; | |
16 | const Int_t AliFemtoModelWeightGenerator::fgkPionPlusPionMinus = 2; | |
17 | const Int_t AliFemtoModelWeightGenerator::fgkKaonPlusKaonPlus = 3; | |
18 | const Int_t AliFemtoModelWeightGenerator::fgkKaonPlusKaonMinus = 4; | |
19 | const Int_t AliFemtoModelWeightGenerator::fgkProtonProton = 5; | |
20 | const Int_t AliFemtoModelWeightGenerator::fgkProtonAntiproton = 6; | |
21 | const Int_t AliFemtoModelWeightGenerator::fgkPionPlusKaonPlus = 7; | |
22 | const Int_t AliFemtoModelWeightGenerator::fgkPionPlusKaonMinus = 8; | |
23 | const Int_t AliFemtoModelWeightGenerator::fgkPionPlusProton = 9; | |
24 | const Int_t AliFemtoModelWeightGenerator::fgkPionPlusAntiproton = 10; | |
25 | const Int_t AliFemtoModelWeightGenerator::fgkKaonPlusProton = 11; | |
26 | const Int_t AliFemtoModelWeightGenerator::fgkKaonPlusAntiproton = 12; | |
27 | ||
28 | //_____________________________________________ | |
29 | AliFemtoModelWeightGenerator::AliFemtoModelWeightGenerator() : | |
30 | fPairType(0), | |
31 | fKStarOut(0), fKStarSide(0), fKStarLong(0), fKStar(0), | |
32 | fRStarOut(0), fRStarSide(0), fRStarLong(0), fRStar(0) | |
33 | {} | |
34 | //_____________________________________________ | |
35 | AliFemtoModelWeightGenerator::AliFemtoModelWeightGenerator(const AliFemtoModelWeightGenerator &aModel) : | |
36 | fPairType(0), | |
37 | fKStarOut(0), fKStarSide(0), fKStarLong(0), fKStar(0), | |
38 | fRStarOut(0), fRStarSide(0), fRStarLong(0), fRStar(0) | |
39 | { | |
40 | fPairType = aModel.fPairType; | |
41 | } | |
42 | //_____________________________________________ | |
43 | AliFemtoModelWeightGenerator::~AliFemtoModelWeightGenerator(){/* no-op */} | |
44 | //_____________________________________________ | |
45 | void AliFemtoModelWeightGenerator::SetPairType(Int_t aPairType) | |
46 | { | |
47 | fPairType = aPairType; | |
48 | } | |
49 | ||
50 | //_____________________________________________ | |
51 | Int_t AliFemtoModelWeightGenerator::GetPairType() const | |
52 | { | |
53 | return fPairType; | |
54 | } | |
55 | ||
56 | //_____________________________________________ | |
57 | void AliFemtoModelWeightGenerator::SetPairTypeFromPair(AliFemtoPair *aPair) | |
58 | { | |
59 | AliFemtoModelHiddenInfo *inf1 = ( AliFemtoModelHiddenInfo *) aPair->Track1()->HiddenInfo(); | |
60 | AliFemtoModelHiddenInfo *inf2 = ( AliFemtoModelHiddenInfo *) aPair->Track2()->HiddenInfo(); | |
61 | ||
62 | const Int_t ktPid1 = inf1->GetPDGPid(); | |
63 | const Int_t ktPid2 = inf2->GetPDGPid(); | |
64 | ||
65 | if (((ktPid1 == 211) && (ktPid2 == 211)) || | |
66 | ((ktPid1 == -211) && (ktPid2 == -211))) | |
67 | fPairType = fgkPionPlusPionPlus; | |
68 | else if (((ktPid1 == -211) && (ktPid2 == 211)) || | |
69 | ((ktPid1 == 211) && (ktPid2 == -211))) | |
70 | fPairType = fgkPionPlusPionMinus; | |
71 | else if (((ktPid1 == 321) && (ktPid2 == 321)) || | |
72 | ((ktPid1 == -321) && (ktPid2 == -321))) | |
73 | fPairType = fgkKaonPlusKaonPlus; | |
74 | else if (((ktPid1 == -321) && (ktPid2 == 321)) || | |
75 | ((ktPid1 == 321) && (ktPid2 == -321))) | |
76 | fPairType = fgkKaonPlusKaonMinus; | |
77 | else if (((ktPid1 == 2212) && (ktPid2 == 2212)) || | |
78 | ((ktPid1 == -2212) && (ktPid2 == -2212))) | |
79 | fPairType = fgkProtonProton; | |
80 | else if (((ktPid1 == -2212) && (ktPid2 == 2212)) || | |
81 | ((ktPid1 == 2212) && (ktPid2 == -2212))) | |
82 | fPairType = fgkProtonAntiproton; | |
83 | else if (((ktPid1 == 211) && (ktPid2 == 321)) || | |
84 | ((ktPid1 == -211) && (ktPid2 == -321))) | |
85 | fPairType = fgkPionPlusKaonPlus; | |
86 | else if (((ktPid1 == -211) && (ktPid2 == 321)) || | |
87 | ((ktPid1 == 211) && (ktPid2 == -321))) | |
88 | fPairType = fgkPionPlusKaonMinus; | |
89 | else if (((ktPid1 == 211) && (ktPid2 == 2212)) || | |
90 | ((ktPid1 == -211) && (ktPid2 == -2212))) | |
91 | fPairType = fgkPionPlusProton; | |
92 | else if (((ktPid1 == -211) && (ktPid2 == 2212)) || | |
93 | ((ktPid1 == 211) && (ktPid2 == -2212))) | |
94 | fPairType = fgkPionPlusAntiproton; | |
95 | else if (((ktPid1 == 321) && (ktPid2 == 2212)) || | |
96 | ((ktPid1 == -321) && (ktPid2 == -2212))) | |
97 | fPairType = fgkKaonPlusProton; | |
98 | else if (((ktPid1 == -321) && (ktPid2 == 2212)) || | |
99 | ((ktPid1 == 321) && (ktPid2 == -2212))) | |
100 | fPairType = fgkKaonPlusAntiproton; | |
101 | } | |
102 | ||
103 | //_____________________________________________ | |
104 | AliFemtoModelWeightGenerator* AliFemtoModelWeightGenerator::Clone() const | |
105 | { | |
106 | return 0; | |
107 | } |