STEER/ESD/AliTriggerClass.h

   1 #ifndef ALITRIGGERCLASS_H
   2 #define ALITRIGGERCLASS_H
   3
   4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   5  * See cxx source for full Copyright notice                               */
   6
   7 ///////////////////////////////////////////////////////////////////////////////
   8 //                                                                           //
   9 // This class represents the CTP class objects                               //
  10 //                                                                           //
  11 // The Class consists of Name, index in the trigger mask counted from 1,     //
  12 // descriptor, cluster,past-future, mask, downscale, allrare,                //
  13 // time group, time window                                                   //
  14 //                                                                           //
  15 //                                                                           //
  16 ///////////////////////////////////////////////////////////////////////////////
  17
  18 #include <TNamed.h>
  19
  20 class AliTriggerConfiguration;
  21 class AliTriggerDescriptor;
  22 class AliTriggerCluster;
  23 class AliTriggerPFProtection;
  24 class AliTriggerBCMask;
  25
  26 class AliTriggerClass : public TNamed {
  27
  28 public:
  29                           AliTriggerClass();
  30                           AliTriggerClass( TString & name, UChar_t index,
  31                                            AliTriggerDescriptor *desc, AliTriggerCluster *clus,
  32                                            AliTriggerPFProtection *pfp, AliTriggerBCMask *mask,
  33                                            UInt_t prescaler, Bool_t allrare);
  34                           AliTriggerClass( AliTriggerConfiguration *config,
  35                                            TString & name, UChar_t index,
  36                                            TString &desc, TString &clus,
  37                                            TString &pfp, TString &mask,
  38                                            UInt_t prescaler, Bool_t allrare);
  39                           AliTriggerClass( AliTriggerConfiguration *config,
  40                                            TString & name, UChar_t index,
  41                                            TString &desc, TString &clus,
  42                                            TString &pfp,
  43                                            UInt_t prescaler, Bool_t allrare,
  44                                            UInt_t timegroup, UInt_t timewindow);
  45
  46                           AliTriggerClass( const AliTriggerClass& trclass );
  47                virtual   ~AliTriggerClass();
  48   AliTriggerClass&   operator=(const AliTriggerClass& trclass);
  49
  50                   void    Reset() { fStatus = kFALSE; }
  51
  52              ULong64_t    GetValue() const { return (fStatus) ? fClassMask : 0; }
  53              ULong64_t    GetValueNext50() const { return (fStatus) ? fClassMaskNext50 : 0; }
  54                 Bool_t    GetStatus() const { return fStatus; }
  55                ULong64_t  GetMask() const { return fClassMask; }
  56                ULong64_t  GetMaskNext50() const { return fClassMaskNext50; }
  57     AliTriggerDescriptor* GetDescriptor() const { return fDescriptor; }
  58        AliTriggerCluster* GetCluster() const { return fCluster; }
  59         AliTriggerBCMask* GetBCMask() const { return fMask[0]; }
  60                    UInt_t GetTimeGroup() const { return fTimeGroup; }
  61                    UInt_t GetTimeWindow() const { return fTimeGroup; }
  62                    UInt_t GetPrescaler() const { return fPrescaler; }
  63                    Int_t GetDownscaleFactor(Double_t &ds) const;
  64
  65                    Bool_t SetMasks(AliTriggerConfiguration *config,TString &mask);
  66                     void  Trigger( const TObjArray& inputs , const TObjArray& functions);
  67                     void  Print( const Option_t* ) const;
  68
  69                   Bool_t  CheckClass(AliTriggerConfiguration *config) const;
  70                   Bool_t  IsActive( const TObjArray& inputs, const TObjArray& functions) const;
  71                   enum {kNMaxMasks = 13};  // CTP handles up to 12 different BC masks + NONE
  72
  73 private:
  74                ULong64_t  fClassMask;    // trigger mask (1<< (index-1))
  75                ULong64_t  fClassMaskNext50; // trigger mask (1<< (index-1))
  76                  UChar_t  fIndex;        // position of class in mask
  77     AliTriggerDescriptor* fDescriptor;   // pointer to the descriptor
  78        AliTriggerCluster* fCluster;      // pointer to the cluster
  79   AliTriggerPFProtection* fPFProtection; // pointer to the past-future protection
  80         AliTriggerBCMask* fMask[kNMaxMasks];         // array of pinters pointer to bunch-crossing mask
  81                   UInt_t  fPrescaler;    // Downscaling factor
  82                   Bool_t  fAllRare;      // All or Rare trigger
  83                   Bool_t  fStatus;       //! true = Condition has been satisfied after Trigger
  84                   UInt_t  fTimeGroup;    // time group
  85                   UInt_t  fTimeWindow;   // the size of time window for its group
  86
  87   ClassDef( AliTriggerClass, 6 )  // Define a trigger class object
  88 };
  89
  90 #endif