src/marnav/nmea/bww.cpp

   1 #include "bww.hpp"
   2 #include <marnav/nmea/io.hpp>
   3
   4 namespace marnav
   5 {
   6 namespace nmea
   7 {
   8 MARNAV_NMEA_DEFINE_SENTENCE_PARSE_FUNC(bww)
   9
  10 constexpr const char * bww::TAG;
  11
  12 bww::bww()
  13         : sentence(ID, TAG, talker_id::global_positioning_system)
  14 {
  15 }
  16
  17 bww::bww(talker talk, fields::const_iterator first, fields::const_iterator last)
  18         : sentence(ID, TAG, talk)
  19 {
  20         if (std::distance(first, last) != 6)
  21                 throw std::invalid_argument{"invalid number of fields in bww"};
  22
  23         read(*(first + 0), bearing_true);
  24         read(*(first + 1), bearing_true_ref);
  25         read(*(first + 2), bearing_mag);
  26         read(*(first + 3), bearing_mag_ref);
  27         read(*(first + 4), waypoint_to);
  28         read(*(first + 5), waypoint_from);
  29 }
  30
  31 void bww::set_bearing_true(double t) noexcept
  32 {
  33         bearing_true = t;
  34         bearing_true_ref = reference::TRUE;
  35 }
  36
  37 void bww::set_bearing_mag(double t) noexcept
  38 {
  39         bearing_mag = t;
  40         bearing_mag_ref = reference::MAGNETIC;
  41 }
  42
  43 std::vector<std::string> bww::get_data() const
  44 {
  45         return {to_string(bearing_true), to_string(bearing_true_ref), to_string(bearing_mag),
  46                 to_string(bearing_mag_ref), to_string(waypoint_to), to_string(waypoint_from)};
  47 }
  48 }
  49 }