findInContainer.h

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// This file's extension implies that it's C, but it's really -*- C++ -*-.
 
/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
// $Id: findInContainer.h,v 1.3 2007-06-14 22:38:50 ssnyder Exp $
 
#ifndef ATHLINKS_FINDINCONTAINER_H
#define ATHLINKS_FINDINCONTAINER_H
 
 
namespace SG {
 

template <typename CONT, typename ELT>
bool
findInContainer(const CONT& data,
                const ELT& element,
                typename CONT::size_type& index)
{
  typedef typename CONT::const_iterator const_iterator;
  const_iterator end = data.end();
  index = 0;
  for (const_iterator it = data.begin(); it != end; ++it) {
    if (*it == element) return true;
    ++index;
  }
  return false;
}
 
 
} // namespace SG
 
 
#endif // ATHLINKS_FINDINCONTAINER_H