Line data    Source code

       1             : #ifndef ALIADTRIGGERSIMULATOR_H
       2             : #define ALIADTRIGGERSIMULATOR_H
       3             : /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights
       4             :  * reserved. 
       5             :  *
       6             :  * See cxx source for full Copyright notice                               
       7             :  */
       8             : // 
       9             : // Class AliADTriggerSimulator
      10             : // ------------------------------
      11             : //  Simulate the AD Trigger response
      12             : // Use FEE parameters stored in Database
      13             : // Can work on real data or in simulation
      14             : //
      15             : 
      16             : #include <TObject.h>
      17             : #include "AliADConst.h"
      18             : 
      19             : class AliADLogicalSignal;
      20             : class AliADCalibData;
      21             : class TTree;
      22             : class TClonesArray;
      23             : 
      24             : class AliADTriggerSimulator : public TObject {
      25             : public:
      26             :         AliADTriggerSimulator();
      27             :         AliADTriggerSimulator(TTree * digitsTree, TClonesArray* digits);
      28             :         ~AliADTriggerSimulator();
      29             :         
      30           0 :         AliADCalibData * GetCalibData() const {return fCalibData;};
      31             :         
      32           0 :         Bool_t GetBBAandBBC() const             {return (fTriggerWord & 0x1);};
      33           0 :         Bool_t GetBBAorBBC() const              {return (fTriggerWord>>1 & 0x1);};
      34           0 :         Bool_t GetBGAandBBC() const             {return (fTriggerWord>>2 & 0x1);};
      35           0 :         Bool_t GetBGA() const                   {return (fTriggerWord>>3 & 0x1);};
      36           0 :         Bool_t GetBGCandBBA() const             {return (fTriggerWord>>4 & 0x1);};
      37           0 :         Bool_t GetBGC() const                   {return (fTriggerWord>>5 & 0x1);};
      38           0 :         Bool_t GetCTA1andCTC1() const   {return (fTriggerWord>>6 & 0x1);};
      39           0 :         Bool_t GetCTA1orCTC1() const    {return (fTriggerWord>>7 & 0x1);};
      40           0 :         Bool_t GetCTA2andCTC2() const   {return (fTriggerWord>>8 & 0x1);};
      41           0 :         Bool_t GetCTA2orCTC2() const    {return (fTriggerWord>>9 & 0x1);};
      42           0 :         Bool_t GetMTAandMTC() const             {return (fTriggerWord>>10 & 0x1);};
      43           0 :         Bool_t GetMTAorMTC() const              {return (fTriggerWord>>11 & 0x1);};
      44           0 :         Bool_t GetBBA() const                   {return (fTriggerWord>>12 & 0x1);};
      45           0 :         Bool_t GetBBC() const                   {return (fTriggerWord>>13 & 0x1);};
      46           0 :         Bool_t GetBGAorBGC() const              {return (fTriggerWord>>14 & 0x1);};
      47           0 :         Bool_t GetBeamGas() const               {return (fTriggerWord>>15 & 0x1);};
      48             :         
      49           0 :         void SetBBAandBBC()             { (fTriggerWord += 0x1);};
      50           0 :         void SetBBAorBBC()              { (fTriggerWord += 0x1<<1);};
      51           0 :         void SetBGAandBBC()             { (fTriggerWord += 0x1<<2);};
      52           0 :         void SetBGA()                   { (fTriggerWord += 0x1<<3);};
      53           0 :         void SetBGCandBBA()             { (fTriggerWord += 0x1<<4);};
      54           0 :         void SetBGC()                   { (fTriggerWord += 0x1<<5);};
      55           0 :         void SetCTA1andCTC1()   { (fTriggerWord += 0x1<<6);};
      56           0 :         void SetCTA1orCTC1()    { (fTriggerWord += 0x1<<7);};
      57           0 :         void SetCTA2andCTC2()   { (fTriggerWord += 0x1<<8);};
      58           0 :         void SetCTA2orCTC2()    { (fTriggerWord += 0x1<<9);};
      59           0 :         void SetMTAandMTC()             { (fTriggerWord += 0x1<<10);};
      60           0 :         void SetMTAorMTC()              { (fTriggerWord += 0x1<<11);};    
      61           0 :         void SetBBA()                   { (fTriggerWord += 0x1<<12);};
      62           0 :         void SetBBC()                   { (fTriggerWord += 0x1<<13);};
      63           0 :         void SetBGAorBGC()              { (fTriggerWord += 0x1<<14);};
      64           0 :         void SetBeamGas()               { (fTriggerWord += 0x1<<15);};
      65             :         
      66             :         void Run();
      67             :         void FillFlags(Bool_t *bbFlag, Bool_t *bgFlag, Float_t time[16]);
      68             :         virtual void Print(Option_t* /* opt */) const;
      69             :         
      70             : private:
      71             :         // Private methods
      72             :         AliADTriggerSimulator(const AliADTriggerSimulator &/*triggerSim*/);
      73             :         AliADTriggerSimulator& operator= (const AliADTriggerSimulator & /*triggerSim*/);
      74             :         AliADCalibData * LoadCalibData() const ;
      75             :         void                  LoadClockOffset();
      76             :         void GenerateBBWindows();
      77             :         void GenerateBGWindows();
      78             :         void GenerateBCMask();
      79             :         Bool_t AreGatesOpen() const;
      80             :         
      81             :         // Members
      82             :         AliADLogicalSignal * fBBGate[kNCIUBoards];  // BB Observation window
      83             :         AliADLogicalSignal * fBGGate[kNCIUBoards];  // BG Observation window
      84             :         AliADLogicalSignal * fBCMask[kNCIUBoards];  // BC Mask
      85             : 
      86             :         AliADCalibData *fCalibData; // Object holding the trigger configuration parameters
      87             :         Float_t fWindowOffset[kNCIUBoards]; // TDC clock offset including roll-over, trig count and L0->L1 delay
      88             :         
      89             :         TTree* fDigitsTree; //Pointer to AD digit tree
      90             :         TClonesArray* fDigits; //Pointer to AD digit array
      91             :         
      92             :         Float_t fTime[16];
      93             :         Bool_t fBBFlags[16]; // Individual BB Flags
      94             :         Bool_t fBGFlags[16]; // Individual BG Flags
      95             :         Float_t  fCharges[16]; // Individual Charge
      96             :         
      97             :         UShort_t fTriggerWord; // Word holding the 16 triggers return by the FEE
      98             :                 
      99          12 :         ClassDef( AliADTriggerSimulator, 4 )  
     100             : 
     101             : };
     102             : 
     103             : 
     104             : #endif // ALIADTRIGGERSIMULATOR_H
     105             : 
     106             :