RawRunConfigBlock.cxx

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// $Id: RawRunConfigBlock.cxx,v 1.10 2004/04/05 20:09:02 bv Exp $
// 
// RawRunConfigBlock 
// 
// RawRunConfigBlock holds the Run (Prepare) Configuration info
//
// Author:  R. Hatcher 2002.02.26
//

#include "RawData/RawRunConfigBlock.h"

UInt_t RawRunConfigBlock::fgDebugFlags = 0;

#include "MessageService/MsgService.h"
//CVSID("$Id: RawRunConfigBlock.cxx,v 1.10 2004/04/05 20:09:02 bv Exp $");
#include "MessageService/MsgFormat.h"

#include "RawData/RawBlockRegistry.h"
REGISTERRAWBLOCK(RawRunConfigBlock,kMdBlockConfigRunPrepare,0);

#include "RawData/littleendian_strings.h"

ClassImp(RawRunConfigBlock)

enum ERunStartBlkPos {
   indx_size      = 0,
   indx_checksum  = 1,
   indx_blockid   = 2,
   zzzz_last_v1   = indx_blockid+1,
   indx_run       = 3,
   indx_subrun    = 4,
   indx_runtype   = indx_subrun,
   indx_startsec  = 5,
   indx_startnsec = 6,
   zzzz_last      = 7
};

//____________________________________________________________________________
RawRunConfigBlock::RawRunConfigBlock()
   : RawDataBlock(), fRunConfig(0)
{
   // Default constructor
}

//____________________________________________________________________________
RawRunConfigBlock::RawRunConfigBlock(const Int_t *block)
   : RawDataBlock(block), fRunConfig(0)
{
   //  stored block format is:
   //---------------------
   //  0   # words in block
   //  1   checksum
   //  2   Block Id
   //-----
   //  3   run #
   //  4   {subrun#| run type}
   //  5   time (sec)
   //  6   time (nsec)
   //  7   comment string (padded to 4 char)

}

//____________________________________________________________________________
RawRunConfigBlock::RawRunConfigBlock(const VldContext& vldc, Int_t run,
                                       Short_t subrun, Short_t runtype,
                                       const Char_t* comment)
   : RawDataBlock(), fRunConfig(0)
{
   // Component ctor 

   UInt_t nwdc  = nwords_in_string(comment);
   fSize = zzzz_last + nwdc;
   if (fRawBlock) delete [] fRawBlock;
   fRawBlock = new Int_t [fSize];  

   fRawBlock[0] = fSize;
// fRawBlock[1] = checksum... see below
 
   RawBlockRegistry& rbr = RawBlockRegistry::Instance();
   RawBlockProxy*    rbp = rbr.LookUp("RawRunConfigBlock");
 
   Bool_t isDCS   = rbp->IsDCS();
   Int_t  majorId = rbp->GetMajorId();
   Int_t  minorId = 2;
   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();
 
   fRawBlock[fSize-1] = 0; // ensure final '\0'
   pack_string_in_lel(fRawBlock+zzzz_last,comment);

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

//____________________________________________________________________________
RawRunConfigBlock::~RawRunConfigBlock()
{
   // dtor
   if (fRunConfig) {
      delete [] fRunConfig;
      fRunConfig = 0;
   }
}

//____________________________________________________________________________
RawRunConfigBlock& RawRunConfigBlock::operator=(const RawRunConfigBlock& rhs)
{
   // deep copy assignment 
  if (this != &rhs) {
    RawDataBlock::operator=(rhs);
    if (fRunConfig) { delete [] fRunConfig; fRunConfig = 0; }
  }
  return *this;
}

//____________________________________________________________________________
VldTimeStamp RawRunConfigBlock::GetTime() 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 RawRunConfigBlock::GetRun() const
{
   // get the run number

   if ( fSize >= zzzz_last ) return fRawBlock[indx_run];
   return -1;
}
 
//____________________________________________________________________________
Short_t RawRunConfigBlock::GetSubRun() const
{
   // get the subrun number

   if ( fSize >= zzzz_last ) 
      return (fRawBlock[indx_subrun]>>16)&0xffff;
   return -1;
}
 
//____________________________________________________________________________
Short_t RawRunConfigBlock::GetRunType() const
{
   // get the run type

   if ( fSize >= zzzz_last ) 
      return fRawBlock[indx_runtype]&0xffff;
   return -1;
}

//____________________________________________________________________________
VldContext RawRunConfigBlock::GetVldContext() const
{
   // build validity context
   RawBlockId rbid = GetBlockId();
   return VldContext(rbid.GetDetector(),rbid.GetSimFlag(),GetTime());
}

//____________________________________________________________________________
const Char_t* RawRunConfigBlock::GetRunConfig() const
{
   // return the run config string

   if (!fRunConfig) {

      Int_t*       insitu = fRawBlock+zzzz_last;

      UInt_t nwd = (fRawBlock+fSize) - insitu;
      fRunConfig = unpack_lel_to_string(insitu,nwd);

      // replace non-printable, non-newline characters with blanks
      // leave final null (which should be there ... but make sure it is).
      int nchar = nwd*sizeof(Int_t)/sizeof(Char_t) - 1;
      fRunConfig[nchar] = '\0';
      for (int i=0; i<nchar; ++i) {
        Char_t c = fRunConfig[i];
        if ( !isprint(c) && '\n'!=c ) fRunConfig[i] = ' ';
      }

   }
   return fRunConfig;
}

//____________________________________________________________________________
std::ostream& RawRunConfigBlock::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 << "Time " << GetTime().AsString("c") << endl;
   os << " Run " << GetRun()
      << " SubRun " << GetSubRun()
      << " RunType " << GetRunType() << endl;
//   os << "'" << GetRunConfig() << "'" << endl;
   const Char_t* cfg = GetRunConfig();
   const Char_t* linestart = " | ";
   os << linestart;
   while (*cfg != '\0') {
      os << *cfg;
      if (*cfg == '\n' && *(cfg+1) != '\0') os << linestart;
      ++cfg;
   }
   os << endl;

   return os;
}

//____________________________________________________________________________

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