src/marnav/ais/message_09.hpp

   1 #ifndef __AIS__MESSAGE_09__HPP__
   2 #define __AIS__MESSAGE_09__HPP__
   3
   4 #include <marnav/ais/message.hpp>
   5 #include <marnav/geo/angle.hpp>
   6 #include <marnav/utils/mmsi.hpp>
   7 #include <marnav/utils/optional.hpp>
   8
   9 namespace marnav
  10 {
  11 namespace ais
  12 {
  13 MARNAV_AIS_DECLARE_MESSAGE_PARSE_FUNC(message_09)
  14
  15 /// @brief Standard SAR Aircraft Position Report.
  16 class message_09 : public message
  17 {
  18         MARNAV_AIS_MESSAGE_FRIENDS(message_09)
  19
  20 public:
  21         constexpr static const message_id ID = message_id::standard_sar_aircraft_position_report;
  22         constexpr static const int SIZE_BITS = 168;
  23
  24         constexpr static const uint32_t altitude_not_available = 4095;
  25
  26         virtual ~message_09() {}
  27
  28         message_09();
  29         message_09(const message_09 &) = default;
  30         message_09 & operator=(const message_09 &) = default;
  31
  32 protected:
  33         message_09(const raw & bits);
  34         void read_data(const raw & bits);
  35         virtual raw get_data() const override;
  36
  37 private:
  38         // clang-format off
  39         bitset_value<  6,  2, uint32_t> repeat_indicator = 0;
  40         bitset_value<  8, 30, uint32_t> mmsi = 0;
  41         bitset_value< 38, 12, uint32_t> altitude = altitude_not_available;
  42         bitset_value< 50, 10, uint32_t> speed = sog_not_available; // speed over ground in knots
  43         bitset_value< 60,  1, bool    > position_accuracy = false;
  44         bitset_value< 61, 28, uint32_t> longitude_minutes = longitude_not_available; // in 10000 minutes
  45         bitset_value< 89, 27, uint32_t> latitude_minutes = latitude_not_available; // in 10000 minutes
  46         bitset_value<116, 12, uint32_t> course = cog_not_available; // in 0.1 degrees
  47         bitset_value<128,  6, uint32_t> utc_second = second_not_available;
  48         bitset_value<134,  8, uint8_t > reserved = 0;
  49         bitset_value<142,  1, bool    > dte = false;
  50         bitset_value<146,  1, bool    > assigned = false;
  51         bitset_value<147,  1, bool    > raim = false;
  52         bitset_value<148, 20, uint32_t> radio_status = 0;
  53         // clang-format on
  54
  55 public:
  56         uint32_t get_repeat_indicator() const noexcept { return repeat_indicator; }
  57         utils::mmsi get_mmsi() const noexcept { return utils::mmsi{mmsi}; }
  58         uint32_t get_altitude() const noexcept { return altitude; }
  59         uint32_t get_speed() const noexcept { return speed; }
  60         bool get_position_accuracy() const noexcept { return position_accuracy; }
  61         uint32_t get_course() const noexcept { return course; }
  62         uint32_t get_utc_second() const noexcept { return utc_second; }
  63         bool get_dte() const noexcept { return dte; }
  64         bool get_assigned() const noexcept { return assigned; }
  65         bool get_raim() const noexcept { return raim; }
  66         uint32_t get_radio_status() const noexcept { return radio_status; }
  67
  68         void set_repeat_indicator(uint32_t t) noexcept { repeat_indicator = t; }
  69         void set_mmsi(const utils::mmsi & t) noexcept { mmsi = t; }
  70         void set_altitude(uint32_t t) noexcept { altitude = t; }
  71         void set_speed(uint32_t t) noexcept { speed = t; }
  72         void set_position_accuracy(bool t) noexcept { position_accuracy = t; }
  73         void set_course(uint32_t t) noexcept { course = t; }
  74         void set_utc_second(uint32_t t) noexcept { utc_second = t; }
  75         void set_dte(bool t) noexcept { dte = t; }
  76         void set_assigned(bool t) noexcept { assigned = t; }
  77         void set_raim(bool t) noexcept { raim = t; }
  78         void set_radio_status(uint32_t t) noexcept { radio_status = t; }
  79
  80         utils::optional<geo::longitude> get_longitude() const;
  81         utils::optional<geo::latitude> get_latitude() const;
  82         void set_longitude(const utils::optional<geo::longitude> & t);
  83         void set_latitude(const utils::optional<geo::latitude> & t);
  84 };
  85 }
  86 }
  87
  88 #endif