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1 | #include "AliHBTCorrelFctn.h" | |
2 | //____________________________________________________________________________ | |
3 | ////////////////////////////////////////////////////////////////////////////// | |
4 | // | |
5 | // class AliHBTQInvCorrelFctn | |
6 | // class AliHBTQOutCMSLCCorrelFctn | |
7 | // class AliHBTQLongCMSLCCorrelFctn | |
8 | // class AliHBTQSideCMSLCCorrelFctn | |
9 | // class AliHBTInvMassCorrelFctn | |
10 | // class AliHBTTwoKStarCorrelFctn | |
11 | // | |
12 | // Set of functions: | |
13 | // Q Invaraint Correlation Function | |
14 | // Invariant Mass Function | |
15 | // | |
16 | // more info: http://aliweb.cern.ch/people/skowron/analyzer/index.html | |
17 | // Piotr.Skowronski@cern.ch | |
18 | // | |
19 | ////////////////////////////////////////////////////////////////////////////// | |
20 | ||
21 | ClassImp(AliHBTQInvCorrelFctn) | |
22 | ||
23 | //Corroleation function is created from dividing two histograms of QInvariant: | |
24 | // of particles from the same evnt | |
25 | //by | |
26 | // of particles from different events | |
27 | ||
28 | AliHBTQInvCorrelFctn::AliHBTQInvCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval): | |
29 | AliHBTOnePairFctn1D(nbins,maxXval,minXval) | |
30 | { | |
31 | fWriteNumAndDen = kTRUE;//change default behaviour | |
32 | Rename("qinvcf","Q_{inv} Correlation Function"); | |
33 | } | |
34 | /*************************************************************************************/ | |
35 | ||
36 | TH1* AliHBTQInvCorrelFctn::GetResult() | |
37 | { | |
38 | //returns the scaled ratio | |
39 | delete fRatio; | |
40 | fRatio = GetRatio(Scale()); | |
41 | return fRatio; | |
42 | } | |
43 | /*************************************************************************************/ | |
44 | /*************************************************************************************/ | |
45 | /*************************************************************************************/ | |
46 | ||
47 | ClassImp(AliHBTQOutCMSLCCorrelFctn) | |
48 | ||
49 | AliHBTQOutCMSLCCorrelFctn::AliHBTQOutCMSLCCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval): | |
50 | AliHBTOnePairFctn1D(nbins,maxXval,minXval) | |
51 | { | |
52 | //ctor | |
53 | fWriteNumAndDen = kTRUE;//change default behaviour | |
54 | Rename("qoutcf","Q_{out} Correlation Function"); | |
55 | } | |
56 | /*************************************************************************************/ | |
57 | ||
58 | TH1* AliHBTQOutCMSLCCorrelFctn::GetResult() | |
59 | { | |
60 | //returns the scaled ratio | |
61 | delete fRatio; | |
62 | fRatio = GetRatio(Scale()); | |
63 | return fRatio; | |
64 | } | |
65 | /*************************************************************************************/ | |
66 | /*************************************************************************************/ | |
67 | /*************************************************************************************/ | |
68 | ||
69 | ClassImp(AliHBTQLongCMSLCCorrelFctn) | |
70 | ||
71 | AliHBTQLongCMSLCCorrelFctn::AliHBTQLongCMSLCCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval): | |
72 | AliHBTOnePairFctn1D(nbins,maxXval,minXval) | |
73 | { | |
74 | //ctor | |
75 | fWriteNumAndDen = kTRUE;//change default behaviour | |
76 | Rename("qlongcf","Q_{long} Correlation Function"); | |
77 | } | |
78 | /*************************************************************************************/ | |
79 | ||
80 | TH1* AliHBTQLongCMSLCCorrelFctn::GetResult() | |
81 | { | |
82 | //returns the scaled ratio | |
83 | delete fRatio; | |
84 | fRatio = GetRatio(Scale()); | |
85 | return fRatio; | |
86 | } | |
87 | /*************************************************************************************/ | |
88 | /*************************************************************************************/ | |
89 | /*************************************************************************************/ | |
90 | ||
91 | ClassImp(AliHBTQSideCMSLCCorrelFctn) | |
92 | ||
93 | AliHBTQSideCMSLCCorrelFctn::AliHBTQSideCMSLCCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval): | |
94 | AliHBTOnePairFctn1D(nbins,maxXval,minXval) | |
95 | { | |
96 | //ctor | |
97 | fWriteNumAndDen = kTRUE;//change default behaviour | |
98 | Rename("qsidecf","Q_{side} Correlation Function"); | |
99 | } | |
100 | /*************************************************************************************/ | |
101 | ||
102 | TH1* AliHBTQSideCMSLCCorrelFctn::GetResult() | |
103 | { | |
104 | //returns the scaled ratio | |
105 | delete fRatio; | |
106 | fRatio = GetRatio(Scale()); | |
107 | return fRatio; | |
108 | } | |
109 | ||
110 | ||
111 | /*************************************************************************************/ | |
112 | /*************************************************************************************/ | |
113 | /*************************************************************************************/ | |
114 | ||
115 | ClassImp(AliHBTInvMassCorrelFctn) | |
116 | ||
117 | AliHBTInvMassCorrelFctn::AliHBTInvMassCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval): | |
118 | AliHBTOnePairFctn1D(nbins,maxXval,minXval) | |
119 | { | |
120 | //ctor | |
121 | fWriteNumAndDen = kTRUE;//change default behaviour | |
122 | Rename("InvMass CF","Invariant Mass Correlation Function"); | |
123 | } | |
124 | ||
125 | TH1* AliHBTInvMassCorrelFctn::GetResult() | |
126 | { | |
127 | //returns result | |
128 | return GetNumerator(); | |
129 | } | |
130 | /*************************************************************************************/ | |
131 | /*************************************************************************************/ | |
132 | /*************************************************************************************/ | |
133 | ||
134 | ClassImp(AliHBTTwoKStarCorrelFctn) | |
135 | ||
136 | AliHBTTwoKStarCorrelFctn::AliHBTTwoKStarCorrelFctn(Int_t nbins, Double_t maxXval, Double_t minXval): | |
137 | AliHBTOnePairFctn1D(nbins,maxXval,minXval) | |
138 | { | |
139 | //ctor | |
140 | fWriteNumAndDen = kTRUE;//change default behaviour | |
141 | Rename("twokstarcf","2K^{*} Correlation Function"); | |
142 | } | |
143 | ||
144 | /*************************************************************************************/ | |
145 | ||
146 | TH1* AliHBTTwoKStarCorrelFctn::GetResult() | |
147 | { | |
148 | //returns the scaled ratio | |
149 | delete fRatio; | |
150 | fRatio = GetRatio(Scale()); | |
151 | return fRatio; | |
152 | } | |
153 | ||
154 | /*************************************************************************************/ |