CTPUtil.h

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
 
#ifndef TRIGT1CTP_CTPUTIL_H
#define TRIGT1CTP_CTPUTIL_H
 
// standard include(s):
#include <stdint.h>
 
// STL include(s):
#include <vector>
#include <string>
#include <bitset>
 
// forward declarations
namespace ROIB {
   class CTPRoI;
}
 
namespace LVL1CTP {

 
   class CTPUtil {
 
   public:
      // Functions extracting multiplicities when using the legacy configuration objects:
      static int getMuonMult( unsigned int word, int threshold );   
      static int getEMTMult( unsigned int word, int threshold );    
      static int getJetMult( unsigned int word, int threshold );    
      static int getFJetMult( unsigned int word, int threshold );   
      static int getJetEMult( unsigned int word, int threshold );   
      static int getETMult( unsigned int word, int threshold );     
      static int getTMMult( unsigned int word, int threshold );     

      static int getMult( uint64_t word, unsigned int startbit, unsigned int endbit );
      static int getMuonMult( const std::vector<unsigned int>& words, unsigned int startbit, unsigned int endbit );
      static int getOptMult( std::bitset<128> bits, unsigned int startbit, unsigned int endbit );

      static unsigned int getMultTopo( uint64_t word, unsigned int startbit, unsigned int endbit, unsigned int clock );
 
      // Some additional helper functions:
      static unsigned int alignBits( int value, int startbit, int endbit );            
      static unsigned int createMask( int startbit, int endbit );                      
      static std::bitset<512> convertToLargeBitset(const std::vector<uint32_t>& words);     
      static std::bitset<256> convertToBitset(const std::vector<uint32_t>& words);     
      static std::bitset<512> convertToLargeBitset(const std::vector<ROIB::CTPRoI>& words); 
      static std::bitset<256> convertToBitset(const std::vector<ROIB::CTPRoI>& words); 
 
      // helper for output
      static std::string printHex(const std::vector<uint32_t>& rhs, const std::string& delimiter = ","); 
 
   }; // class CTPUtil
 
} // namespace LVL1CTP
 
#endif // TRIGT1CTP_CTPUTIL_H