src/marnav/nmea/mss.cpp

   1 #include "mss.hpp"
   2 #include <marnav/nmea/io.hpp>
   3
   4 namespace marnav
   5 {
   6 namespace nmea
   7 {
   8 MARNAV_NMEA_DEFINE_SENTENCE_PARSE_FUNC(mss)
   9
  10 constexpr const char * mss::TAG;
  11
  12 mss::mss()
  13         : sentence(ID, TAG, talker_id::global_positioning_system)
  14 {
  15 }
  16
  17 mss::mss(talker talk, fields::const_iterator first, fields::const_iterator last)
  18         : sentence(ID, TAG, talk)
  19 {
  20         if (std::distance(first, last) != 5)
  21                 throw std::invalid_argument{"invalid number of fields in mss"};
  22
  23         read(*(first + 0), signal_strength);
  24         read(*(first + 1), signal_to_noise_ratio);
  25         read(*(first + 2), beacon_frequency);
  26         read(*(first + 3), beacon_datarate);
  27         read(*(first + 4), unknown);
  28 }
  29
  30 std::vector<std::string> mss::get_data() const
  31 {
  32         return {format(signal_strength, 2), format(signal_to_noise_ratio, 2),
  33                 format(beacon_frequency, 3), format(beacon_datarate, 3), to_string(unknown)};
  34 }
  35 }
  36 }