RawRunStartBlock.cxx

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// $Id: RawRunStartBlock.cxx,v 1.11 2003/07/10 19:36:30 rhatcher Exp $
// 
// RawRunStartBlock 
// 
// RawRunStartBlock holds the Run Start info
//
// Author:  R. Hatcher 2001.06.01
//

#include "RawData/RawRunStartBlock.h"

UInt_t RawRunStartBlock::fgDebugFlags = 0;

#include "MessageService/MsgService.h"
//CVSID("$Id: RawRunStartBlock.cxx,v 1.11 2003/07/10 19:36:30 rhatcher Exp $");
#include "MessageService/MsgFormat.h"

#include "RawData/RawBlockRegistry.h"
REGISTERRAWBLOCK(RawRunStartBlock,kMdBlockRunStart,0);

ClassImp(RawRunStartBlock)

enum ERunStartBlkPos {
   indx_size      = 0,
   indx_checksum  = 1,
   indx_blockid   = 2,
   indx_run       = 3,
   indx_subrun    = 4,
   indx_runtype   = indx_subrun,
   indx_startsec  = 5,
   indx_startnsec = 6,
   zzzz_last      = 7
};

//_____________________________________________________________________________
RawRunStartBlock::RawRunStartBlock()
{
   // Default constructor
}

//_____________________________________________________________________________
RawRunStartBlock::RawRunStartBlock(const Int_t *block)
   : RawDataBlock(block)
{
   //  stored block format is:
   //---------------------
   //  0   # words in block
   //  1   checksum
   //  2   Block Id
   //-----
   //  3   run #
   //  4   {subrun#| run type}
   //  5   start time (sec)
   //  6   start time (nsec)
}

//_____________________________________________________________________________
RawRunStartBlock::RawRunStartBlock(const VldContext& vldc, Int_t run,
                                   Short_t subrun, Short_t runtype)
   : RawDataBlock()
{
   // Component ctor

   fSize = zzzz_last;
   fRawBlock = new Int_t [fSize];

   fRawBlock[0] = fSize;
// fRawBlock[1] = checksum... see below

   RawBlockRegistry& rbr = RawBlockRegistry::Instance();
   RawBlockProxy*    rbp = rbr.LookUp("RawRunStartBlock");

   Bool_t isDCS   = rbp->IsDCS();
   Int_t  majorId = rbp->GetMajorId();
   Int_t  minorId = 0;
   RawBlockId rbid(majorId,minorId,isDCS,
                   vldc.GetDetector(),vldc.GetSimFlag());
   fRawBlock[2] = rbid.GetEncoded();

   fRawBlock[indx_run]     = run;
   fRawBlock[indx_subrun]  = (subrun&0xffff)<<16 | (runtype&0xffff);
   fRawBlock[indx_startsec]     = vldc.GetTimeStamp().GetSec();
   fRawBlock[indx_startnsec]    = vldc.GetTimeStamp().GetNanoSec();

   // fill checksum
   rdxsum_fill((long*)fRawBlock,0); 

}

//_____________________________________________________________________________
RawRunStartBlock::~RawRunStartBlock()
{
   // dtor
}

//_____________________________________________________________________________
VldTimeStamp RawRunStartBlock::GetStartTime() const
{
   // get the trigger time
   if (fSize >= zzzz_last) 
      return VldTimeStamp(fRawBlock[indx_startsec],fRawBlock[indx_startnsec]);

   return VldTimeStamp((time_t)0,(Int_t)0);
}

//_____________________________________________________________________________
Int_t RawRunStartBlock::GetRun() const
{
   // get the run number
   if (fSize >= zzzz_last) return fRawBlock[indx_run];
   return -1;
}

//_____________________________________________________________________________
Short_t RawRunStartBlock::GetSubRun() const
{
   // get the subrun number
   if (fSize >= zzzz_last) return (fRawBlock[indx_subrun]>>16)&0xffff;
   return -1;
}

//_____________________________________________________________________________
Short_t RawRunStartBlock::GetRunType() const
{
   // get the run type
   if (fSize >= zzzz_last) return fRawBlock[indx_runtype]&0xffff;
   return -1;
}

//_____________________________________________________________________________
VldContext RawRunStartBlock::GetVldContext() const
{
   // build validity context
   RawBlockId rbid = GetBlockId();
   return VldContext(rbid.GetDetector(),rbid.GetSimFlag(),GetStartTime());
}

//_____________________________________________________________________________
std::ostream& RawRunStartBlock::FormatToOStream(std::ostream& os, 
                                                Option_t *option) const
{
   RawDataBlock::FormatToOStream(os,option);
   if (option[0] == 'X') return os;
   
   // additional block specific formatted output is done here

   os << " StartTime " << GetStartTime().AsString("c") << endl;
   os << " Run " << GetRun() 
      << " SubRun " << GetSubRun() 
      << " RunType " << GetRunType() << endl; 

   return os;
}

//_____________________________________________________________________________

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