STEER/AliObjectLoader.cxx

   1 /////////////////////////////////////////////////////////////////////////////////////////////
   2 //                                                                                         //
   3 //  class AliObjectLoader                                                                  //
   4 //                                                                                         //
   5 //  Container of all data needed for full                                                  //
   6 //  description of each data type                                                          //
   7 //  (Hits, Kine, ...)                                                                      //
   8 //                                                                                         //
   9 //  Each data loader has a basic standard setup of BaseLoaders                             //
  10 //  which can be identuified by indexes (defined by EStdBasicLoaders)                      //
  11 //  Data managed by these standard base loaders has fixed naming convention                //
  12 //  e.g. - tree with hits is always named TreeH                                            //
  13 //                     (defined in AliLoader::fgkDefaultHitsContainerName)                 //
  14 //       - task DtectorName+Name defined                                                   //
  15 //                                                                                         //
  16 //  EStdBasicLoaders   idx     Object Type        Description                              //
  17 //      kData           0    TTree or TObject     main data itself (hits,digits,...)       //
  18 //      kTask           1        TTask            object producing main data               //
  19 //      kQA             2        TTree                quality assurance tree               //
  20 //      kQATask         3        TTask            task producing QA object                 //
  21 //                                                                                         //
  22 //                                                                                         //
  23 //  User can define and add more basic loaders even Run Time.                              //
  24 //  Caution: in order to save information about added base loader                          //
  25 //  user must rewrite Run Loader to galice.file, overwriting old setup                     //
  26 //                                                                                         //
  27 /////////////////////////////////////////////////////////////////////////////////////////////
  28
  29 #include "AliLog.h"
  30 #include "AliObjectLoader.h"
  31 #include "AliRunLoader.h"
  32
  33 ClassImp(AliObjectLoader)
  34
  35 //______________________________________________________________________________
  36 AliObjectLoader::AliObjectLoader(const TString& name, AliDataLoader* dl, Bool_t storeontop):
  37   AliBaseLoader(name,dl,storeontop)
  38 {
  39   //
  40   // Constructor
  41   //
  42 }
  43
  44 //______________________________________________________________________________
  45 TFolder* AliObjectLoader::GetFolder() const
  46 {
  47   //
  48   // Returns pointer to the object folder
  49   //
  50   TFolder* df = GetDataLoader()->GetFolder();
  51   if (df == 0x0)
  52     {
  53       AliFatal("Data Folder is NULL");
  54     }
  55   return df;
  56 }
  57
  58 //______________________________________________________________________________
  59 void AliObjectLoader::RemoveFromBoard(TObject* obj)
  60 {
  61   //
  62   // Removes "obj" from the board
  63   //
  64   GetFolder()->Remove(obj);
  65 }
  66
  67 //______________________________________________________________________________
  68 Int_t AliObjectLoader::AddToBoard(TObject* obj)
  69 {
  70   //
  71   // Adds "obj" to the board
  72   //
  73   GetFolder()->Add(obj);
  74   return 0;
  75 }
  76
  77 //______________________________________________________________________________
  78 TObject* AliObjectLoader::Get() const
  79 {
  80   //
  81   // Returns pointer to the object loader
  82   //
  83   return (GetFolder()) ? GetFolder()->FindObject(GetName()) : 0x0;
  84 }
  85
  86
  87