PDBAtomIterator.h

// -*- Mode: C++; tab-width: 2; -*-
// vi: set ts=2:
//
// $Id: PDBAtomIterator.h,v 1.25 2005/10/23 12:02:17 oliver Exp $ 
//

#ifndef BALL_KERNEL_PDBATOMITERATOR_H
#define BALL_KERNEL_PDBATOMITERATOR_H

#ifndef BALL_COMMON_H
# include <BALL/common.h>
#endif

#ifndef BALL_KERNEL_PDBATOM_H
# include <BALL/KERNEL/PDBAtom.h>
#endif

#ifndef BALL_KERNEL_ITERATOR_H
# include <BALL/KERNEL/iterator.h>
#endif

#ifndef BALL_KERNEL_PREDICATE_H
# include <BALL/KERNEL/predicate.h>
#endif

namespace BALL 
{
  class BALL_EXPORT PDBAtomIteratorTraits
    : public CompositeIteratorTraits
  {
    public:

    inline PDBAtomIteratorTraits();
      
    PDBAtomIteratorTraits(const Composite& composite);
      
    inline PDBAtomIteratorTraits(const PDBAtomIteratorTraits& traits);
      
    PDBAtomIteratorTraits& operator = (const PDBAtomIteratorTraits& traits);

    void resetPredicate();
  };

  inline PDBAtomIteratorTraits::PDBAtomIteratorTraits()
    : CompositeIteratorTraits()
  {
    predicate_ = &RTTI::getDefault<KernelPredicate<PDBAtom> >();
  }

  inline PDBAtomIteratorTraits::PDBAtomIteratorTraits(const PDBAtomIteratorTraits& traits)
    : CompositeIteratorTraits(traits)
  {
  }

  inline PDBAtomIteratorTraits::PDBAtomIteratorTraits(const Composite& composite)
    : CompositeIteratorTraits(composite)
  {
    predicate_ = &RTTI::getDefault<KernelPredicate<PDBAtom> >();
  }

  inline PDBAtomIteratorTraits& PDBAtomIteratorTraits::operator = (const PDBAtomIteratorTraits& traits)
  {
    CompositeIteratorTraits::operator=(traits);
    return *this;
  }

  inline void PDBAtomIteratorTraits::resetPredicate()
  {
    predicate_ = &RTTI::getDefault<KernelPredicate<PDBAtom> >();
  }



  typedef BidirectionalIterator<Composite, PDBAtom, Composite::CompositeIterator, PDBAtomIteratorTraits>
    PDBAtomIterator;

  typedef ConstBidirectionalIterator<Composite, PDBAtom, Composite::CompositeIterator, PDBAtomIteratorTraits>
    PDBAtomConstIterator;

  typedef std::reverse_iterator<PDBAtomIterator> PDBAtomReverseIterator;

  typedef std::reverse_iterator<PDBAtomConstIterator> PDBAtomConstReverseIterator;
} // namespace BALL

#endif // BALL_KERNEL_PDBATOMITERATOR_H

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