AliMUONLocalStruct.h

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#ifndef ALIMUONLOCALSTRUCT_H
#define ALIMUONLOCALSTRUCT_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/*$Id$*/

//  Author Christian Finck

#include <TObject.h>
#include <TMath.h>
#include <TArrayS.h>


class AliMUONLocalStruct : public TObject{
 
public:
   AliMUONLocalStruct();
   AliMUONLocalStruct(const AliMUONLocalStruct& event);
   AliMUONLocalStruct& operator=(const AliMUONLocalStruct& event);


   virtual ~AliMUONLocalStruct();

   // local board info
   UInt_t  GetData(Int_t n) const {return fData[n];}

   UShort_t GetX2() const {return (fData[0]     >> 16) &  0xFFFF;}
   UShort_t GetX1() const {return (fData[0])           &  0xFFFF;}
   UShort_t GetX4() const {return (fData[1] >> 16) &  0xFFFF;}
   UShort_t GetX3() const {return (fData[1])       &  0xFFFF;}
   void    GetXPattern(TArrayS& array) const;
   void    GetYPattern(TArrayS& array) const;

   UShort_t GetY2() const {return (fData[2] >> 16) &  0xFFFF;}
   UShort_t GetY1() const {return (fData[2])       &  0xFFFF;}
   UShort_t GetY4() const {return (fData[3] >> 16) &  0xFFFF;}
   UShort_t GetY3() const {return (fData[3])       &  0xFFFF;}

   UChar_t  GetId()  const  {return fData[4] >> 19 &  0xF;}
   UChar_t  GetDec() const  {return fData[4] >> 15 &  0xF;}
   Bool_t   GetTrigY() const {return (fData[4] >> 14 & 0x1);}
   Bool_t   GetTriggerY() const {return !(GetTrigY() && GetYPos()==15);}
   UChar_t  GetYPos() const {return fData[4] >> 10 &  0xF;}
   UChar_t  GetSXDev() const {return fData[4] >> 9  &  0x1;}
   UChar_t  GetXDev() const {return fData[4] >> 5  &  0xF;}
   Bool_t   GetTriggerX() const {return !(GetSXDev() &&
            !GetXDev() &&
            GetXPos()==0);}   
   UChar_t  GetXPos() const {return fData[4]       &  0x1F;}

   Int_t   GetLpt() const {return (GetDec() & 0x3);}
   Int_t   GetHpt() const {return (GetDec() >> 2) & 0x3;}

   void    SetData(UInt_t d, Int_t n) {fData[n] = d;}

   UInt_t* GetData() {return &fData[0];}

 // Scaler methods
   UInt_t  GetL0()      const {return fL0;}
   UInt_t  GetHold()    const {return fHold;}
   UInt_t  GetClock()   const {return fClk;}
   UShort_t GetSwitch()  const {return (fEOS >> 1) & 0x3FF;}
   UChar_t GetComptXY() const {return  fEOS & 1;}

   UShort_t GetXY1(Int_t n) const {return  (n % 2 == 1) ?
       (fScaler[TMath::Nint(Float_t(n/2))] &  0xFFFF) : 
       (fScaler[TMath::Nint(Float_t(n/2))] >> 16) &  0xFFFF;}

   UShort_t GetXY2(Int_t n) const {return  (n % 2 == 1) ?
       (fScaler[8 + TMath::Nint(Float_t(n/2))] &  0xFFFF) : 
       (fScaler[8 + TMath::Nint(Float_t(n/2))] >> 16) &  0xFFFF;}

   UShort_t GetXY3(Int_t n) const {return  (n % 2 == 1) ?
       (fScaler[8*2 + TMath::Nint(Float_t(n/2))] &  0xFFFF) : 
       (fScaler[8*2 + TMath::Nint(Float_t(n/2))] >> 16) &  0xFFFF;}

   UShort_t GetXY4(Int_t n) const {return  (n % 2 == 1) ?
       (fScaler[8*3 + TMath::Nint(Float_t(n/2))] &  0xFFFF) : 
       (fScaler[8*3 + TMath::Nint(Float_t(n/2))] >> 16) &  0xFFFF;}

   UInt_t* GetScalers()  {return &fL0;} 

   // get  length
   Int_t  GetScalerLength()  const {return fgkScalerLength;} 
   Int_t  GetLength()        const {return fgkLength;} 
   UInt_t GetEndOfLocal()    const {return fgkEndOfLocal;}
   UInt_t GetDisableWord()   const {return fgkDisableWord;}

   // set random numbers to fill variable
   void SetScalersNumbers();

 private:
  
   // local info
   UInt_t    fData[5];  
   
   // local card scalers   
   UInt_t     fL0;        
   UInt_t     fHold;      
   UInt_t     fClk;       

   UInt_t     fLPtNTrig;  
   UInt_t     fHPtNTrig;  

   UInt_t     fLPtRTrig;  
   UInt_t     fHPtRTrig;  

   UInt_t     fLPtLTrig;  
   UInt_t     fHPtLTrig;  

   UInt_t     fLPtSTrig;  
   UInt_t     fHPtSTrig;  

   UInt_t     fScaler[8*4];   
   UInt_t     fEOS;           
   UInt_t     fReset;         

   static const Int_t  fgkLength;       
   static const Int_t  fgkScalerLength; 
   static const UInt_t fgkEndOfLocal;   
   static const UInt_t fgkDisableWord;  

   ClassDef(AliMUONLocalStruct,3) //Rawdata local card structure for trigger
};
#endif