Line data    Source code

       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           0 :            const UChar_t* GetFullMask () const {return fBCMask; }
      31             :                   Bool_t  GetMask(UShort_t index) const;
      32             :                     void  Print( const Option_t* opt) const;
      33             :                 UShort_t  GetNUnmaskedBCs() const;
      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         260 :    ClassDef( AliTriggerBCMask, 2 )  // Define a trigger bunch-crossing mask
      47             : };
      48             : 
      49             : #endif