L1CaloBsDecoderUtil Class Reference

Utility methods for bytestream decoder classes for runs 1, 2 and 3. More...

#include <L1CaloBsDecoderUtil.h>

Collaboration diagram for L1CaloBsDecoderUtil:

Static Public Member Functions
static void	decodeRodInfo (const eformat::ROBFragment< const uint32_t * > *rod, std::list< L1CaloRdoRodInfo > &dat)
template<typename Tar, typename Dat, typename Iter>
static Tar &	findRdo (const Tar &target, Dat &data, Iter begin, Iter end)
template<typename Tar, typename Dat>
static Tar &	findRdo (const Tar &target, Dat &data)

Private Member Functions
	L1CaloBsDecoderUtil ()

Detailed Description

Utility methods for bytestream decoder classes for runs 1, 2 and 3.

Definition at line 15 of file L1CaloBsDecoderUtil.h.

Constructor & Destructor Documentation

L1CaloBsDecoderUtil()

L1CaloBsDecoderUtil::L1CaloBsDecoderUtil ( )

private

Definition at line 17 of file L1CaloBsDecoderUtil.cxx.

{
}

Member Function Documentation

decodeRodInfo()

void L1CaloBsDecoderUtil::decodeRodInfo ( const eformat::ROBFragment< const uint32_t * > * rod, std::list< L1CaloRdoRodInfo > & dat )

static

Definition at line 22 of file L1CaloBsDecoderUtil.cxx.

{
   // Create the basic object
   int sourceId  = rod->rod_source_id() & 0xffffff;
   int runNumber = rod->rod_run_no();
   int bcNumber  = rod->rod_bc_id();
   int triggerType  = rod->rod_lvl1_trigger_type();
   int detEventType = rod->rod_detev_type();
   int version = rod->rod_version();
//<<   // **FIXME** Hack for testing Run 3: set rod version
//<<   version |= 0x1004;   // **FIXME** Remove this!
   L1CaloRdoRodInfo rdo( sourceId>>16, sourceId&0xffff, runNumber, bcNumber, triggerType, detEventType, version );
 
   // Add in the Level-1 ID and size
   rdo.setLvl1Id( rod->rod_lvl1_id() );
   rdo.setSize( rod->rod_ndata() );
   
   // Add in the status words
   const uint32_t* status;
   rod->rod_status(status);
   int stat = *status++;
   rdo.setStatus1( stat );
   stat = *status;
   rdo.setStatus2( stat );
   
   // Now add in the module status words in the payload, if not RoI or CTP
   bool hasModuleStatus = true;
   if ( (sourceId>>16) > 0x74 )
      hasModuleStatus = false;
   if ( (sourceId>>16) == 0x73 )
      hasModuleStatus = false;
      
   if ( hasModuleStatus )
   {
      const uint32_t* it_data;
      rod->rod_data( it_data );
      const uint32_t ndata = rod->rod_ndata();
      ++it_data;
      for ( uint32_t i = 1; i < ndata; ++i, ++it_data ) {
         if ( ((*it_data)>>28) == 0xd )
         {
            int idat = (*it_data)&0xfff;
            int module = idat>>8;
            int modStat = rdo.getModuleStatus( module );
            rdo.setModuleStatus( module, modStat | (idat&0xff) );
         }
         if ( ((*it_data)>>28) == 0xf )
         {
            int idat = (*it_data)&0x1ff;
            int module = idat>>8;
            int modStat = rdo.getModuleStatus( module );
            rdo.setModuleStatus( module, modStat | (idat&0xff) );
         }
      }
   }
   
   dat.push_back( std::move(rdo) );
}

findRdo() [1/2]

template<typename Tar, typename Dat>

Tar & L1CaloBsDecoderUtil::findRdo ( const Tar & target, Dat & data )

static

Definition at line 48 of file L1CaloBsDecoderUtil.h.

{
   return findRdo( target, data, data.rbegin(), data.rend() );
} 

findRdo() [2/2]

template<typename Tar, typename Dat, typename Iter>

Tar & L1CaloBsDecoderUtil::findRdo ( const Tar & target, Dat & data, Iter begin, Iter end )

static

Definition at line 33 of file L1CaloBsDecoderUtil.h.

{
   while ( (begin != end) && ( target < (*begin) ) ) 
      ++begin;
 
   if ( begin == end )
      return *(data.insert( end.base(), target ));  
 
   if ( begin->sameDatum( target ) )
      return *begin;
 
   return *(data.insert( begin.base(), target ));
}

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The documentation for this class was generated from the following files:

• L1CaloBsDecoderUtil.h
• L1CaloBsDecoderUtil.cxx