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8d312f00 | 1 | /************************************************************************* |
2 | * Copyright(c) 1998-2008, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | #include "Riostream.h" //needed as include | |
17 | #include "TChain.h" | |
18 | #include "TTree.h" | |
9d062fe3 | 19 | #include "TFile.h" //needed as include |
8d312f00 | 20 | #include "TList.h" |
21 | ||
22 | ||
23 | class AliAnalysisTask; | |
24 | #include "AliAnalysisManager.h" | |
dc3481ef | 25 | #include "AliFlowEventSimple.h" |
88e00a8a | 26 | |
8d312f00 | 27 | #include "AliAnalysisTaskScalarProduct.h" |
8d312f00 | 28 | #include "AliFlowAnalysisWithScalarProduct.h" |
04f6283b | 29 | #include "AliFlowCommonHist.h" |
dc3481ef | 30 | #include "AliFlowCommonHistResults.h" |
8d312f00 | 31 | |
32 | // AliAnalysisTaskScalarProduct: | |
33 | // | |
34 | // analysis task for Scalar Product Method | |
35 | // | |
36 | // Author: Naomi van der Kolk (kolk@nikhef.nl) | |
37 | ||
38 | ClassImp(AliAnalysisTaskScalarProduct) | |
39 | ||
40 | //________________________________________________________________________ | |
dc3481ef | 41 | AliAnalysisTaskScalarProduct::AliAnalysisTaskScalarProduct(const char *name) : |
8d312f00 | 42 | AliAnalysisTask(name, ""), |
dc3481ef | 43 | fEvent(NULL), |
d7eb18ec | 44 | fSP(NULL), |
dc3481ef | 45 | fListHistos(NULL) |
46 | { | |
8d312f00 | 47 | // Constructor |
48 | cout<<"AliAnalysisTaskScalarProduct::AliAnalysisTaskScalarProduct(const char *name)"<<endl; | |
49 | ||
50 | // Define input and output slots here | |
dc3481ef | 51 | // Input slot #0 works with an AliFlowEventSimple |
52 | DefineInput(0, AliFlowEventSimple::Class()); | |
8d312f00 | 53 | // Output slot #0 writes into a TList container |
54 | DefineOutput(0, TList::Class()); | |
dc3481ef | 55 | |
e2d51347 | 56 | } |
57 | ||
882ffd6a | 58 | //________________________________________________________________________ |
59 | AliAnalysisTaskScalarProduct::AliAnalysisTaskScalarProduct() : | |
dc3481ef | 60 | fEvent(NULL), |
882ffd6a | 61 | fSP(NULL), |
dc3481ef | 62 | fListHistos(NULL) |
63 | { | |
882ffd6a | 64 | // Constructor |
65 | cout<<"AliAnalysisTaskScalarProduct::AliAnalysisTaskScalarProduct()"<<endl; | |
66 | } | |
67 | ||
e2d51347 | 68 | //________________________________________________________________________ |
69 | AliAnalysisTaskScalarProduct::~AliAnalysisTaskScalarProduct() | |
70 | { | |
71 | // | |
72 | // Destructor | |
73 | // | |
74 | ||
75 | // histograms are in the output list and deleted when the output | |
76 | // list is deleted by the TSelector dtor | |
77 | ||
78 | // if (ListHistos) { | |
79 | // delete fListHistos; | |
80 | // fListHistos = NULL; | |
81 | // } | |
8d312f00 | 82 | } |
83 | ||
84 | //________________________________________________________________________ | |
85 | void AliAnalysisTaskScalarProduct::ConnectInputData(Option_t *) | |
86 | { | |
87 | // Connect ESD or AOD here | |
88 | // Called once | |
89 | cout<<"AliAnalysisTaskScalarProduct::ConnectInputData(Option_t *)"<<endl; | |
dc3481ef | 90 | |
8d312f00 | 91 | } |
92 | ||
93 | //________________________________________________________________________ | |
94 | void AliAnalysisTaskScalarProduct::CreateOutputObjects() | |
95 | { | |
e2d51347 | 96 | // Called at every worker node to initialize |
8d312f00 | 97 | cout<<"AliAnalysisTaskScalarProduct::CreateOutputObjects()"<<endl; |
dc3481ef | 98 | |
e2d51347 | 99 | //Analyser |
100 | fSP = new AliFlowAnalysisWithScalarProduct() ; | |
101 | fSP-> Init(); | |
d7eb18ec | 102 | |
8d312f00 | 103 | |
d7eb18ec | 104 | if (fSP->GetHistList()) { |
9d062fe3 | 105 | //fSP->GetHistList()->Print(); |
dc3481ef | 106 | fListHistos = fSP->GetHistList(); |
107 | //fListHistos->Print(); | |
8d312f00 | 108 | } |
d7eb18ec | 109 | else {Printf("ERROR: Could not retrieve histogram list"); } |
8d312f00 | 110 | } |
111 | ||
112 | //________________________________________________________________________ | |
113 | void AliAnalysisTaskScalarProduct::Exec(Option_t *) | |
114 | { | |
115 | // Main loop | |
116 | // Called for each event | |
117 | ||
882ffd6a | 118 | |
dc3481ef | 119 | fEvent = dynamic_cast<AliFlowEventSimple*>(GetInputData(0)); |
120 | if (fEvent){ | |
8d312f00 | 121 | fSP->Make(fEvent); |
8d312f00 | 122 | } |
dc3481ef | 123 | else { |
124 | cout << "Warning no input data!!!" << endl; | |
8d312f00 | 125 | } |
88e00a8a | 126 | |
88e00a8a | 127 | //fListHistos->Print(); |
d7eb18ec | 128 | PostData(0,fListHistos); |
dc3481ef | 129 | |
882ffd6a | 130 | } |
8d312f00 | 131 | |
132 | //________________________________________________________________________ | |
133 | void AliAnalysisTaskScalarProduct::Terminate(Option_t *) | |
134 | { | |
9d062fe3 | 135 | // Called once at the end of the query -- do not call in case of CAF |
e35ddff0 | 136 | // fSP->Finish(); |
e2d51347 | 137 | // PostData(0,fListHistos); |
88e00a8a | 138 | |
882ffd6a | 139 | fListHistos = (TList*)GetOutputData(0); |
7b88dba1 | 140 | // cout << "histgram list in Terminate" << endl; |
9d062fe3 | 141 | if (fListHistos) { |
a58fb92e | 142 | // fListHistos->Print(); |
9d062fe3 | 143 | } |
144 | else { cout << "histgram list pointer is empty" << endl; } | |
145 | ||
df802279 | 146 | } |