Changes between Version 2 and Version 3 of UserManual


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Timestamp:
Sep 10, 2013, 10:00:22 AM (11 years ago)
Author:
Pavel Demin
Comment:

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  • UserManual

    v2 v3  
    5151== Macro-based analysis ==
    5252
     53ExRootAnalysis provides a set of classes simplifying access to the root ROOT trees. The most interesting class is ExRootTreeReader. This class provides simple methods sufficient to access every branch
     54in every event stored in a ROOT tree:
     55 * ExRootTreeReader(TTree*) – constructor takes ROOT tree as parameter
     56 * Long64_t GetEntries() – returns total number of events stored on the tree
     57 * TClonesArray *UseBranch(branchName) – returns pointer to collection of branch
     58elements and specifies branches needed for analysis
    5359
    5460Analysis macro consists of histogram booking, event loop (histogram filling),