GetRawBlock.h

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#ifndef GETRAWBLOCK_H
#define GETRAWBLOCK_H

#include <TObject.h>
#include "RawData/RawRecord.h"
#include "RawData/RawDataBlock.h"
#include "MinosObjectMap/MomNavigator.h"
#include <vector>
#include <iostream>

namespace DataUtil {

template<class BlockType>
inline
std::vector<const BlockType*> GetRawBlocks(const MomNavigator* mom)
{
  std::vector<const BlockType*> result;

  if(!mom) return result;

  // Loop through all RawRecords in mom:
  TObject* tobj;
  TIter fragiter = mom->FragmentIter();
  while( ( tobj = fragiter.Next() ) ) {
    const RawRecord* rawrec = dynamic_cast<const RawRecord*>(tobj);

    if(rawrec) {
      // Loop through all blocks in record.
      TIter blockiter = rawrec->GetRawBlockIter();
      while( ( tobj = blockiter.Next() ) ) {
        const BlockType* myBlock = dynamic_cast<const BlockType*>(tobj);
        if(myBlock) result.push_back(myBlock);
      }
      
    }
  }
  return result;
}

template<class BlockType>
inline
const BlockType* GetRawBlock(const MomNavigator* mom)
{
  std::vector<const BlockType*> v = GetRawBlocks<BlockType>(mom);
  if(v.size()>0) return v[0];
  else return NULL;
}



} // namespace DataUtil

#endif  // GETRAWBLOCK_H

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