source/libr2c2/zone.h

   1 #ifndef LIBR2C2_ZONE_H_
   2 #define LIBR2C2_ZONE_H_
   3
   4 #include <set>
   5 #include <string>
   6 #include <msp/datafile/objectloader.h>
   7 #include "trackchain.h"
   8
   9 namespace R2C2 {
  10
  11 class Layout;
  12 class Track;
  13
  14 class Zone: public TrackChain
  15 {
  16 public:
  17         class Loader: public Msp::DataFile::ObjectLoader<Zone>
  18         {
  19         public:
  20                 Loader(Zone &);
  21         private:
  22                 virtual void finish();
  23                 void block(unsigned);
  24                 void direction_hint(unsigned, Direction);
  25         };
  26
  27 private:
  28         std::string group;
  29         std::string qualifier;
  30         unsigned number;
  31         int up_end;
  32
  33 public:
  34         Zone(Layout &);
  35         ~Zone();
  36
  37         virtual void set_name(const std::string &);
  38         void set_name(const std::string &, const std::string &, unsigned);
  39 private:
  40         void update_name();
  41 public:
  42         const std::string &get_group() const { return group; }
  43         const std::string &get_qualifier() const { return qualifier; }
  44         unsigned get_number() const { return number; }
  45
  46         void set_direction_towards(Track &, Direction);
  47         void clear_direction();
  48         virtual TrackIter iter_for(Track &, Direction) const;
  49 private:
  50         TrackIter next_iter(const TrackIter &) const;
  51 public:
  52         using TrackChain::get_end;
  53         TrackIter get_end(Direction) const;
  54
  55         void save(std::list<Msp::DataFile::Statement> &) const;
  56         virtual Msp::DataFile::Statement save_reference() const;
  57 };
  58
  59 } // namespace R2C2
  60
  61 #endif