STEER/AliTriggerBCMask.h

   1 #ifndef ALITRIGGERBCMASK_H
   2 #define ALITRIGGERBCMASK_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 bunch-crossing mask                         //
  10 //                                                                           //
  11 // The Mask contains name and 3564 bits for each bunch-crossing in an orbit  //
  12 //                                                                           //
  13 //                                                                           //
  14 ///////////////////////////////////////////////////////////////////////////////
  15
  16 #include <TNamed.h>
  17 #include <TBits.h>
  18
  19 class AliTriggerBCMask : public TNamed {
  20
  21 public:
  22                           AliTriggerBCMask();
  23                           AliTriggerBCMask( TString & name);
  24                           AliTriggerBCMask( TString & name, TString & mask );
  25                           AliTriggerBCMask( const char* name, const char* mask );
  26                           AliTriggerBCMask( const AliTriggerBCMask& mask );
  27                virtual   ~AliTriggerBCMask();
  28   AliTriggerBCMask&   operator=(const AliTriggerBCMask& mask);
  29
  30            const UChar_t* GetFullMask () const {return fBCMask; }
  31                   Bool_t  GetMask(UShort_t index) const;
  32                     void  Print( const Option_t* opt) const;
  33
  34                   Bool_t  SetMask (const char *mask);
  35
  36   enum {kNBytesPerBCMask = 446,  // Number of bytes to store the 3564 bits of BC mask
  37         kNBits = 3564            // BC mask contains 3564 bits
  38   };
  39
  40 private:
  41                 Bool_t    CreateMask(TString &mask);
  42                 Bool_t    Bcm2Bits(TObjArray *tokens, Int_t &index, TBits &bits, Int_t &ibit, Int_t &level) const;
  43
  44                 UChar_t   fBCMask[kNBytesPerBCMask];         // Bunch cross mask (3564 bits)
  45
  46    ClassDef( AliTriggerBCMask, 2 )  // Define a trigger bunch-crossing mask
  47 };
  48
  49 #endif