Active_witness.h

/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
 *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
 *    Author(s):       Siargey Kachanovich
 *
 *    Copyright (C) 2016 Inria
 *
 *    Modification(s):
 *      - YYYY/MM Author: Description of the modification
 */
 
#ifndef ACTIVE_WITNESS_ACTIVE_WITNESS_H_
#define ACTIVE_WITNESS_ACTIVE_WITNESS_H_
 
#include <gudhi/Active_witness/Active_witness_iterator.h>
#include <list>
 
namespace Gudhi {
 
namespace witness_complex {
 
template< typename Id_distance_pair,
          typename INS_range >
class Active_witness {
 public:
  typedef Active_witness<Id_distance_pair, INS_range> ActiveWitness;
  typedef typename INS_range::iterator INS_iterator;
  typedef Active_witness_iterator< ActiveWitness, Id_distance_pair, INS_iterator > iterator;
  typedef typename std::list<Id_distance_pair> Table;
 
  Table nearest_landmark_table_;
  INS_range    search_range_;
  INS_iterator iterator_next_;
  INS_iterator iterator_end_;
 
  Active_witness(const INS_range& search_range)
    : search_range_(search_range), iterator_next_(search_range_.begin()), iterator_end_(search_range_.end()) {
  }
 
  iterator begin() {
    return iterator(this, nearest_landmark_table_.begin());
  }
 
  iterator end() {
    return iterator(this);
  }
};
 
}  // namespace witness_complex
}  // namespace Gudhi
 
#endif  // ACTIVE_WITNESS_ACTIVE_WITNESS_H_