STEER/AliCentralTrigger.h

   1 #ifndef ALICENTRALTRIGGER_H
   2 #define ALICENTRALTRIGGER_H
   3
   4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   5  * See cxx source for full Copyright notice                               */
   6
   7 /* $Id$ */
   8
   9 ///////////////////////////////////////////////////////////////////////////////
  10 //                                                                           //
  11 // This class for running the Central Trigger Processor                      //
  12 //                                                                           //
  13 //                                                                           //
  14 //    Load Descriptors                                                       //
  15 //    Make a list the trigger detectors involve from the descriptors         //
  16 //    For the each event                                                     //
  17 //           Run the Trigger for the each detector                           //
  18 //           Get the inputs                                                  //
  19 //           Check the condition classes                                     //
  20 //           Create the class mask                                           //
  21 //           Save result                                                     //
  22 //                                                                           //
  23 ///////////////////////////////////////////////////////////////////////////////
  24
  25 #include <TObject.h>
  26 #include <TObjArray.h>
  27
  28 class TTree;
  29 class AliRunLoader;
  30
  31 class AliCentralTrigger : public TObject {
  32
  33 public:
  34                           AliCentralTrigger();
  35                           AliCentralTrigger( TString & descriptor );
  36                           AliCentralTrigger( const AliCentralTrigger& ctp );
  37                virtual   ~AliCentralTrigger();
  38
  39                 Bool_t    LoadDescriptor( TString & descriptor );
  40                 Bool_t    RunTrigger( AliRunLoader * runloader );
  41                 Long_t    CheckConditions();
  42                   void    Reset();
  43                   void    DeleteDescriptors();
  44                   void    MakeBranch( TString name, TTree * tree );
  45   //  Getters
  46                TString    GetDetectors();
  47              ULong64_t    GetClassMask() const { return fClassMask; }
  48                UChar_t    GetClusterMask();
  49              TObjArray*   GetLoadedDescriptors() { return &fDescriptors; }
  50              TObjArray*   GetResultConditions();
  51                   void    Print( const Option_t* opt ="" ) const;
  52 protected:
  53        //        TString    fRunCondition;     // Running modes Ej. Pb-Pb, p-p, p-A
  54              ULong64_t    fClassMask;          // UID ( bitwise OR of conditions mask )
  55              TObjArray    fDescriptors;        // Array of Trigger Descriptors (AliTriggerDescriptor)
  56              TObjArray    fInputs;             //! Array of Trigger Inputs
  57
  58 private:
  59                 Bool_t    IsSelected( TString detName, TString& detectors ) const;
  60
  61    ClassDef( AliCentralTrigger, 1 )  // class for running the Central Trigger Processor
  62 };
  63
  64
  65 #endif