address_set.h

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/* Author(s):     Francois Mauger <mauger@lpccaen.in2p3.fr>
 * Creation date: 2010-02-08
 * Last modified: 2010-02-08
 *
 * License:
 *
 * Description:
 *   Set of addresses from a geometry ID
 *
 */

#ifndef GEOMTOOLS_ADDRESS_SET_H
#define GEOMTOOLS_ADDRESS_SET_H 1

// Standard library:
#include <iostream>
#include <set>

// Third party:
// - Boost:
#include <boost/cstdint.hpp>

namespace geomtools {

  class address_set
  {

  public:

    enum mode_type
    {
      MODE_INVALID = -1, 
      MODE_NONE    = 0, 
      MODE_ALL     = 1, 
      MODE_RANGE   = 2, 
      MODE_LIST    = 3, 
      MODE_DEFAULT = MODE_NONE
    };

  private:

    void _reset_range_();

    void _reset_list_();

  public:

    bool is_valid() const;

    void invalidate();

    bool is_reverse() const;

    void set_reverse(bool = true);

    bool is_mode_none() const;

    bool is_mode_all() const;

    bool is_mode_range() const;

    bool is_mode_list() const;

    void set_mode_none();

    void set_mode_all();

    void set_mode_range();

    void set_range(uint32_t a_min, uint32_t a_max);

    void set_mode_range(uint32_t a_min, uint32_t a_max);

    void set_mode_list();

    void add_to_list(uint32_t a_value);

    bool match(uint32_t a_value) const;

    void reset();

    address_set();

    friend std::ostream & operator<<(std::ostream & a_out, const address_set & a_addset);

    friend std::istream & operator>>(std::istream & a_in, address_set & a_addset);

  private:

    mode_type     _mode_;           
    uint32_t      _range_min_;      
    uint32_t      _range_max_;      
    std::set<uint32_t> _addresses_; 
    bool          _reverse_;        

  };

} // end of namespace geomtools

#endif // GEOMTOOLS_ADDRESS_SET_H

/*
** Local Variables: --
** mode: c++ --
** c-file-style: "gnu" --
** tab-width: 2 --
** End: --
*/