TransformedSequence.h

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// -*- c++ -*-
//*****************************************************************************
//*****************************************************************************

#ifndef polybori_TransformedSequence_h_
#define polybori_TransformedSequence_h_

// include basic definitions
#include <polybori/pbori_defs.h>
#include <polybori/iterators/TransformedIterator.h>

#include <vector>
#include <algorithm>

BEGIN_NAMESPACE_PBORI


template <class SequenceType, class OperatorType>
class TransformedSequence {

public:
  typedef SequenceType sequence_type;
  typedef typename sequence_type::const_iterator sequence_iterator;
  typedef OperatorType operator_type;
  typedef TransformedIterator<sequence_iterator, operator_type> const_iterator;


  TransformedSequence(const sequence_type& seq, const operator_type& func):
    m_sequence(seq), m_func(func) {
  }
  

  const_iterator begin() const {
    return const_iterator(m_sequence.begin(), m_func); }

  const_iterator end() const {
    return const_iterator(m_sequence.end(), m_func); }

private:
  sequence_type m_sequence;
  operator_type m_func;
};


END_NAMESPACE_PBORI

#endif /* polybori_TransformedSequence_h_ */

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