LArBadChanBlobUtils.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef LArBadChanBlobUtils_H
#define LArBadChanBlobUtils_H
 
#include "CoolKernel/types.h"
 
#include "Identifier/HWIdentifier.h"
#include "LArRecConditions/LArBadChannel.h"
#include "LArRecConditions/LArBadFeb.h"
 
#include "GaudiKernel/MsgStream.h"
 
#include <vector>
 
namespace LArBadChanBlobUtils {
 
  typedef std::pair<HWIdentifier, LArBadChannel>                BadChanEntry;
  typedef std::pair<HWIdentifier, LArBadFeb>                    BadFebEntry;
  typedef std::vector<BadChanEntry>                             BadChanVec;
  typedef std::vector<BadFebEntry>                              BadFebVec;
  typedef Identifier32::value_type                              Channel;
 
  enum Endianness { LittleEndian, BigEndian};
 
  int machineEndianness();

  //  but fill the blob with vector of pair<HWIdentifier32, LArBadChannel>
  template <class T>
  void fillBlob( const std::vector< std::pair<HWIdentifier,T> >& vec, coral::Blob& blob);
 
  void fillFebBlobV1( const std::vector<HWIdentifier>& vec, coral::Blob& blob);

  template <class T>
  std::vector<std::pair<HWIdentifier,T> >  decodeBlob( const coral::Blob* blobp,
                               std::size_t chanSize,
                               std::size_t stateSize,
                               int endian,
                               int version,
                               MsgStream& log);
 
  std::vector<HWIdentifier> decodeFebBlobV1( const coral::Blob* blobp,
                         std::size_t chanSize,
                         int endian,
                         int version,
                         MsgStream& log);
 
  bool checkBlob( const coral::Blob* blobp,
          std::size_t chanSize,
          std::size_t stateSizeInBlob,
          int endian,
          int /*version*/,
          std::size_t step,
          std::size_t currentStateSize,
          MsgStream& log);
}
 
#include "LArBadChannelTool/LArBadChanBlobUtils.icc"
 
#endif