STEER/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 "AliObjectLoader.h"
  30 #include "AliDataLoader.h"
  31 #include "AliLog.h"
  32 #include <TFolder.h>
  33
  34 ClassImp(AliObjectLoader)
  35
  36 //______________________________________________________________________________
  37 AliObjectLoader::AliObjectLoader(const TString& name, AliDataLoader* dl, Bool_t storeontop):
  38   AliBaseLoader(name,dl,storeontop)
  39 {
  40   //
  41   // Constructor
  42   //
  43 }
  44
  45 //______________________________________________________________________________
  46 TFolder* AliObjectLoader::GetFolder() const
  47 {
  48   //
  49   // Returns pointer to the object folder
  50   //
  51   TFolder* df = GetDataLoader()->GetFolder();
  52   if (df == 0x0)
  53     {
  54       AliFatal("Data Folder is NULL");
  55     }
  56   return df;
  57 }
  58
  59 //______________________________________________________________________________
  60 void AliObjectLoader::RemoveFromBoard(TObject* obj)
  61 {
  62   //
  63   // Removes "obj" from the board
  64   //
  65   GetFolder()->Remove(obj);
  66 }
  67
  68 //______________________________________________________________________________
  69 Int_t AliObjectLoader::AddToBoard(TObject* obj)
  70 {
  71   //
  72   // Adds "obj" to the board
  73   //
  74   GetFolder()->Add(obj);
  75   return 0;
  76 }
  77
  78 //______________________________________________________________________________
  79 TObject* AliObjectLoader::Get() const
  80 {
  81   //
  82   // Returns pointer to the object loader
  83   //
  84   return (GetFolder()) ? GetFolder()->FindObject(GetName()) : 0x0;
  85 }
  86
  87
  88