src/marnav/nmea/pgrmm.cpp

   1 #include "pgrmm.hpp"
   2 #include <marnav/nmea/io.hpp>
   3
   4 namespace marnav
   5 {
   6 namespace nmea
   7 {
   8 MARNAV_NMEA_DEFINE_SENTENCE_PARSE_FUNC(pgrmm)
   9
  10 constexpr const char * pgrmm::TAG;
  11
  12 pgrmm::pgrmm()
  13         : sentence(ID, TAG, talker_id::none)
  14 {
  15 }
  16
  17 pgrmm::pgrmm(talker talk, fields::const_iterator first, fields::const_iterator last)
  18         : sentence(ID, TAG, talk)
  19 {
  20         if (std::distance(first, last) != 1)
  21                 throw std::invalid_argument{"invalid number of fields in pgrmm"};
  22
  23         read(*(first + 0), map_datum);
  24 }
  25
  26 std::vector<std::string> pgrmm::get_data() const
  27 {
  28         return {to_string(map_datum)};
  29 }
  30
  31 void pgrmm::set_map_datum(const std::string & t) noexcept
  32 {
  33         // in a regular NMEA sentence, there is only 72 characters for the map datum
  34         if (t.size() <= 72) {
  35                 map_datum = t;
  36         } else {
  37                 map_datum = t.substr(0, 72);
  38         }
  39 }
  40 }
  41 }