2 * @defgroup pwglf_forward_scripts Scripts used in the analysis
4 * These scripts add tasks to the analysis train
6 * @ingroup pwglf_forward
9 * @defgroup pwglf_forward_scripts_tasks Add tasks to manager
11 * Scripts to add tasks to the analysis manager
13 * @ingroup pwglf_forward_scripts
16 * @file AddTaskForwardMult.C
17 * @author Christian Holm Christensen <cholm@dalsgaard.hehi.nbi.dk>
18 * @date Wed Mar 23 12:13:54 2011
23 * @ingroup pwglf_forward_scripts_tasks
26 * This is the script to include the Forward multiplicity in a train.
28 * @param mc Define as true for MC input.
29 * @param runNo Pre-set run number
30 * @param sys Collision system (0: deduce, 1: pp, 2: pbpb, 3:pA)
31 * @param sNN Collision energy
32 * @param field L3 field setting.
33 * @param config Configuration file to use
34 * @param corrs Corrections to use
36 * @return newly allocated analysis task
38 * @ingroup pwglf_forward_aod
41 AddTaskForwardMult(Bool_t mc,
46 const char* config="ForwardAODConfig.C",
49 // --- Load libraries ----------------------------------------------
50 gROOT->LoadClass("AliAODForwardMult", "libPWGLFforward2");
52 // --- Get analysis manager ----------------------------------------
53 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
55 Error("AddTaskForwardMult", "No analysis manager to connect to.");
59 // --- Make the task and add it to the manager ---------------------
60 AliForwardMultiplicityBase* task = 0;
61 if (mc) task = new AliForwardMCMultiplicityTask("Forward");
62 else task = new AliForwardMultiplicityTask("Forward");
63 task->Configure(config);
65 // --- Set alternative corrections path ----------------------------
66 AliForwardCorrectionManager& cm = AliForwardCorrectionManager::Instance();
67 if (corrs && corrs[0] != '\0') cm.SetPrefix(corrs);
69 // --- Do a local initialisation with assumed values ---------------
70 if (sys > 0 && sNN > 0) {
71 UInt_t what = AliForwardCorrectionManager::kAll;
72 what ^= AliForwardCorrectionManager::kDoubleHit;
73 what ^= AliForwardCorrectionManager::kVertexBias;
74 what ^= AliForwardCorrectionManager::kMergingEfficiency;
75 // what ^= AliForwardCorrectionManager::kAcceptance;
76 if (!cm.Init(runNo, sys,sNN,field,mc,false,what))
77 Fatal("AddTaskForwardMult", "Failed to initialize corrections");
80 // --- Make the output container and connect it --------------------
87 * This is the script to include the Forward multiplicity in a train.
89 * @param type Data type (if it contains MC, assume MC input):
90 * - ppb, p-pb, pa, p-a: proton-lead
91 * - pp, p-p: proton-proton
92 * - pbpb, pb-pb, a-a: lead-lead
94 * @param energy Collision energy in GeV
95 * @param bfield L3 field setting in kG (-5, 0, 5)
97 * @return newly allocated analysis task
99 * @ingroup pwglf_forward_aod
102 AddTaskForwardMult(const Char_t* type,
106 // --- Load libraries ----------------------------------------------
107 gROOT->LoadClass("AliAODForwardMult", "libPWGLFforward2");
109 // --- Deduce parameters -------------------------------------------
111 Bool_t mc = t.Contains("MC", TString::kIgnoreCase);
112 UShort_t sys = AliForwardUtil::ParseCollisionSystem(type);
113 UShort_t sNN = AliForwardUtil::ParseCenterOfMassEnergy(sys, energy);
114 Short_t field = AliForwardUtil::ParseMagneticField(field);
116 return AddTaskForwardMult(mc, sys, sNN, field);