]>
Commit | Line | Data |
---|---|---|
b45e5084 | 1 | /************************************************************************** |
2 | * Author: Panos Christakoglou. * | |
3 | * Contributors are mentioned in the code where appropriate. * | |
4 | * * | |
5 | * Permission to use, copy, modify and distribute this software and its * | |
6 | * documentation strictly for non-commercial purposes is hereby granted * | |
7 | * without fee, provided that the above copyright notice appears in all * | |
8 | * copies and that both the copyright notice and this permission notice * | |
9 | * appear in the supporting documentation. The authors make no claims * | |
10 | * about the suitability of this software for any purpose. It is * | |
11 | * provided "as is" without express or implied warranty. * | |
12 | **************************************************************************/ | |
13 | ||
14 | /* $Id$ */ | |
15 | ||
16 | //----------------------------------------------------------------- | |
17 | // AliTagCreator class | |
18 | // This is the class to deal with the tag creation (post process) | |
19 | // Origin: Panos Christakoglou, UOA-CERN, Panos.Christakoglou@cern.ch | |
20 | //----------------------------------------------------------------- | |
21 | ||
22 | //ROOT | |
c336835b | 23 | #include <Riostream.h> |
b45e5084 | 24 | #include <TFile.h> |
25 | #include <TString.h> | |
cb1645b7 | 26 | #include <TTree.h> |
4fd84456 | 27 | #include <TSystem.h> |
28 | #include <TChain.h> | |
2bdb9d38 | 29 | #include <TLorentzVector.h> |
b45e5084 | 30 | |
31 | //ROOT-AliEn | |
32 | #include <TGrid.h> | |
b45e5084 | 33 | #include <TGridResult.h> |
b45e5084 | 34 | |
35 | //AliRoot | |
36 | #include "AliRunTag.h" | |
37 | #include "AliEventTag.h" | |
b45e5084 | 38 | #include "AliLog.h" |
39 | ||
b45e5084 | 40 | #include "AliTagCreator.h" |
41 | ||
42 | ||
43 | ClassImp(AliTagCreator) | |
44 | ||
45 | ||
46 | //______________________________________________________________________________ | |
442646f2 | 47 | AliTagCreator::AliTagCreator() : |
48 | TObject(), | |
b2dc099f | 49 | fSE("ALICE::CERN::se"), |
442646f2 | 50 | fgridpath(""), |
51 | fStorage(0) | |
52 | { | |
b45e5084 | 53 | //==============Default constructor for a AliTagCreator================== |
b45e5084 | 54 | } |
55 | ||
b45e5084 | 56 | //______________________________________________________________________________ |
c336835b | 57 | AliTagCreator::~AliTagCreator() { |
b45e5084 | 58 | //================Default destructor for a AliTagCreator======================= |
59 | } | |
60 | ||
28afeb2e | 61 | //______________________________________________________________________________ |
c336835b | 62 | void AliTagCreator::SetStorage(Int_t storage) { |
cb1645b7 | 63 | // Sets correctly the storage: 0 for local, 1 for GRID |
28afeb2e | 64 | fStorage = storage; |
65 | if(fStorage == 0) | |
66 | AliInfo(Form("Tags will be stored locally....")); | |
67 | if(fStorage == 1) | |
68 | AliInfo(Form("Tags will be stored in the grid....")); | |
69 | if((fStorage != 0)&&(fStorage != 1)) | |
70 | { | |
71 | AliInfo(Form("Storage was not properly set!!!")); | |
72 | abort(); | |
73 | } | |
74 | } | |
75 | ||
4fd84456 | 76 | //__________________________________________________________________________ |
5b8d5d69 | 77 | Bool_t AliTagCreator::MergeTags(const char *type) { |
4fd84456 | 78 | //Merges the tags and stores the merged tag file |
79 | //locally if fStorage=0 or in the grid if fStorage=1 | |
80 | AliInfo(Form("Merging tags.....")); | |
81 | TChain *fgChain = new TChain("T"); | |
5b8d5d69 | 82 | TString tagPattern = type; tagPattern += ".tag.root"; |
4fd84456 | 83 | |
84 | if(fStorage == 0) { | |
4fd84456 | 85 | // Open the working directory |
86 | void * dirp = gSystem->OpenDirectory(gSystem->pwd()); | |
87 | const char * name = 0x0; | |
88 | // Add all files matching *pattern* to the chain | |
89 | while((name = gSystem->GetDirEntry(dirp))) { | |
22c08f55 | 90 | if (strstr(name,tagPattern)) fgChain->Add(name); |
4fd84456 | 91 | }//directory loop |
92 | AliInfo(Form("Chained tag files: %d",fgChain->GetEntries())); | |
93 | }//local mode | |
94 | ||
95 | else if(fStorage == 1) { | |
96 | TString alienLocation = gGrid->Pwd(); | |
97 | alienLocation += fgridpath.Data(); | |
98 | alienLocation += "/"; | |
5b8d5d69 | 99 | TString queryPattern = "*."; queryPattern += tagPattern; |
100 | TGridResult *tagresult = gGrid->Query(alienLocation,queryPattern.Data(),"",""); | |
4fd84456 | 101 | Int_t nEntries = tagresult->GetEntries(); |
102 | for(Int_t i = 0; i < nEntries; i++) { | |
103 | TString alienUrl = tagresult->GetKey(i,"turl"); | |
104 | fgChain->Add(alienUrl); | |
105 | }//grid result loop | |
106 | AliInfo(Form("Chained tag files: %d",fgChain->GetEntries())); | |
107 | }//grid mode | |
108 | ||
109 | AliRunTag *tag = new AliRunTag; | |
4fd84456 | 110 | fgChain->SetBranchAddress("AliTAG",&tag); |
b2dc099f | 111 | fgChain->GetEntry(0); |
442646f2 | 112 | TString localFileName = "Run"; localFileName += tag->GetRunId(); |
5b8d5d69 | 113 | localFileName += ".Merged."; localFileName += tagPattern.Data(); |
442646f2 | 114 | |
115 | TString filename = 0x0; | |
116 | ||
117 | if(fStorage == 0) { | |
118 | filename = localFileName.Data(); | |
119 | AliInfo(Form("Writing merged tags to local file: %s",filename.Data())); | |
120 | } | |
121 | else if(fStorage == 1) { | |
122 | TString alienFileName = "/alien"; | |
123 | alienFileName += gGrid->Pwd(); | |
124 | alienFileName += fgridpath.Data(); | |
125 | alienFileName += "/"; | |
126 | alienFileName += localFileName; | |
127 | alienFileName += "?se="; | |
128 | alienFileName += fSE.Data(); | |
129 | filename = alienFileName.Data(); | |
130 | AliInfo(Form("Writing merged tags to grid file: %s",filename.Data())); | |
131 | } | |
442646f2 | 132 | |
b2dc099f | 133 | fgChain->Merge(filename); |
0e7ce776 | 134 | gSystem->Exec("rm Run*.Event*"); |
442646f2 | 135 | |
136 | return kTRUE; | |
137 | } | |
138 | ||
139 | //__________________________________________________________________________ | |
5b8d5d69 | 140 | Bool_t AliTagCreator::MergeTags(const char *type, TGridResult *result) { |
442646f2 | 141 | //Merges the tags that are listed in the TGridResult |
142 | AliInfo(Form("Merging tags.....")); | |
143 | TChain *fgChain = new TChain("T"); | |
5b8d5d69 | 144 | TString tagPattern = "."; tagPattern += type; tagPattern += ".tag.root"; |
442646f2 | 145 | |
146 | Int_t nEntries = result->GetEntries(); | |
147 | ||
148 | TString alienUrl; | |
149 | for(Int_t i = 0; i < nEntries; i++) { | |
150 | alienUrl = result->GetKey(i,"turl"); | |
151 | fgChain->Add(alienUrl); | |
152 | } | |
153 | AliInfo(Form("Chained tag files: %d",fgChain->GetEntries())); | |
154 | AliRunTag *tag = new AliRunTag; | |
442646f2 | 155 | fgChain->SetBranchAddress("AliTAG",&tag); |
b2dc099f | 156 | fgChain->GetEntry(0); |
157 | ||
4fd84456 | 158 | TString localFileName = "Run"; localFileName += tag->GetRunId(); |
5b8d5d69 | 159 | localFileName += ".Merged"; localFileName += tagPattern.Data(); |
4fd84456 | 160 | |
4fd84456 | 161 | TString filename = 0x0; |
162 | ||
163 | if(fStorage == 0) { | |
164 | filename = localFileName.Data(); | |
165 | AliInfo(Form("Writing merged tags to local file: %s",filename.Data())); | |
166 | } | |
c336835b | 167 | else if(fStorage == 1) { |
168 | TString alienFileName = "/alien"; | |
169 | alienFileName += gGrid->Pwd(); | |
170 | alienFileName += fgridpath.Data(); | |
171 | alienFileName += "/"; | |
172 | alienFileName += localFileName; | |
173 | alienFileName += "?se="; | |
174 | alienFileName += fSE.Data(); | |
4fd84456 | 175 | filename = alienFileName.Data(); |
176 | AliInfo(Form("Writing merged tags to grid file: %s",filename.Data())); | |
177 | } | |
178 | ||
b2dc099f | 179 | fgChain->Merge(filename); |
4fd84456 | 180 | |
181 | return kTRUE; | |
182 | } |