Fix some documentation issues
[u/mrichter/AliRoot.git] / PWGLF / FORWARD / analysis2 / AddTaskMultDists.C
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4f09623b 1/**
671df6c9 2 * @file AddTaskMultDists.C
4f09623b 3 * @author Valentina Zaccolo
4 * @date Thu Nov 22 11:29:26 2012
5 *
6 * @brief Script to add a multiplicity task
7 *
8 *
671df6c9 9 * @ingroup pwglf_forward_scripts_tasks
10 */
11/**
12 * Function to add task to train
13 *
14 * @param trig Trigger to use
15 * @param vzMin Least z-coordinate of the interaction point
16 * @param vzMax Largest z-coordinate of the interaction point
17 * @param lowCent Least centrality to consider
18 * @param highCent Largest centrality to consider
19 * @param nBins Number of bins to use
20 *
21 * @return Newly allocated task, or null
4f09623b 22 */
23AliAnalysisTask*
24AddTaskMultDists(const char* trig = "V0AND",
25 Double_t vzMin = -4,
26 Double_t vzMax = 4,
27 Int_t lowCent = 0,
28 Int_t highCent = 0,
29 Int_t nBins = 400)
30{
31 // Make our object. 2nd argumenent is absolute max Eta
32 // 3rd argument is absolute max Vz
33 AliForwardMultiplicityDistribution* task =
34 new AliForwardMultiplicityDistribution("Mult");
35 // Set the Vertex Range to Use
36 task->SetIpZRange(vzMin, vzMax);
37 // Set the Trigger Mask to Use (INEL, NSD, ...)
38 task->SetTriggerMask(trig);
39 // Set the Centrality limits
40 task->SetCentrality(lowCent, highCent);
41 // Set the Number of Bins
42 task->SetNBins(nBins);
43
44 //Add Full eta-ranges
45 task->AddBin(-3.4,5.1);
46
47 //Add Symmetric eta bins.
48 Double_t limits[] = { 3.4, 3.0, 2.5, 2.4, 2.0, 1.5, 1.4, 1.0, 0.5, 0. };
49 Double_t* limit = limits;
50 while ((*limit) > 0.1) {
51 task->AddBin(-(*limit), +(*limit));
52 // task->AddBin(0,+(*limit));
53 // task->AddBin(0,-(*limit));
54 limit++;
55 }
56 // task->AddBin(0,5.0);
57 // task->AddBin(0,4.5);
58 // task->AddBin(0,4.0);
59 // task->AddBin(0,3.5);
60
61 // Add 0.5 eta intervals
62 // for (Double_t l = -3; l < 5; l += 0.5) task->AddBin(l, l+.5);
63
64 // Add 0.20 eta intervals
65 // for (Double_t l = -3; l < 5; l += 0.2) task->AddBin(l, l+.2);
66
67 task->Connect();
68 return task;
69}
70
71
72//________________________________________________________________________
73//
74// EOF
75//