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Author: njacazio

ALICE3/CMakeLists.txt

@@ -15,3 +15,4 @@ add_subdirectory(Core)
 add_subdirectory(Tasks)
 add_subdirectory(TableProducer)
 # add_subdirectory(Tools)
+add_subdirectory(Cfg)

ALICE3/Cfg/CMakeLists.txt

@@ -0,0 +1,14 @@
+# Copyright 2019-2020 CERN and copyright holders of ALICE O2.
+# See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
+# All rights not expressly granted are reserved.
+#
+# This software is distributed under the terms of the GNU General Public
+# License v3 (GPL Version 3), copied verbatim in the file "COPYING".
+#
+# In applying this license CERN does not waive the privileges and immunities
+# granted to it by virtue of its status as an Intergovernmental Organization
+# or submit itself to any jurisdiction.
+
+install(FILES a3geo.ini
+        PERMISSIONS GROUP_READ GROUP_EXECUTE OWNER_EXECUTE OWNER_WRITE OWNER_READ WORLD_EXECUTE WORLD_READ
+        DESTINATION share/alice3/)

ALICE3/macros/a3geo.ini ALICE3/Cfg/a3geo.iniALICE3/macros/a3geo.ini renamed to ALICE3/Cfg/a3geo.ini

@@ -0,0 +1,33 @@
+
+
+#include "TFile.h"
+#include "TTree.h"
+void makeSimpleAO2D()
+{
+  TFile fin("/tmp/AO2D.root", "READ");
+  // Copy the tree structure of the AO2D
+  for (int i = 0; i < fin.GetListOfKeys()->GetEntries(); i++) {
+    TKey* key = (TKey*)fin.GetListOfKeys()->At(i);
+    TString keyname = key->GetName();
+    if (!keyname.Contains("DF_")) {
+      continue;
+    }
+    TFile fout("/tmp/AO2D_1.root", "RECREATE");
+    fout.cd();
+    TMap* metaData = (TMap*)fin.Get("metaData");
+    metaData->Write("metaData", TObject::kSingleKey);
+    fout.mkdir(keyname.Data());
+    fout.cd(keyname.Data());
+    TTree* tree = (TTree*)fin.Get(Form("%s/O2bc_001", keyname.Data()));
+    tree->ls();
+    TTree* newtree = tree->CloneTree(0);
+    newtree->SetDirectory(gDirectory);
+    // Keep only the first entry
+    tree->GetEntry(0);
+    newtree->Fill();
+    newtree->Write();
+    fout.ls();
+    fout.Close();
+    break;
+  }
+}