src/marnav/nmea/mta.cpp

   1 #include <marnav/nmea/mta.hpp>
   2 #include <marnav/nmea/io.hpp>
   3 #include "checks.hpp"
   4
   5 namespace marnav::nmea
   6 {
   7 constexpr sentence_id mta::ID;
   8 constexpr const char * mta::TAG;
   9
  10 mta::mta()
  11         : sentence(ID, TAG, talker::integrated_instrumentation)
  12 {
  13 }
  14
  15 mta::mta(talker talk, fields::const_iterator first, fields::const_iterator last)
  16         : sentence(ID, TAG, talk)
  17 {
  18         if (std::distance(first, last) != 2)
  19                 throw std::invalid_argument{"invalid number of fields in mta"};
  20
  21         unit::temperature temperature_unit;
  22
  23         read(*(first + 0), temperature_);
  24         read(*(first + 1), temperature_unit);
  25
  26         check_value(temperature_unit, {unit::temperature::celsius}, "temperature unit");
  27 }
  28
  29 void mta::set_temperature(units::temperature t) noexcept
  30 {
  31         temperature_ = t.get<units::celsius>();
  32 }
  33
  34 void mta::append_data_to(std::string & s, const version &) const
  35 {
  36         append(s, format(temperature_, 1));
  37         append(s, to_string(unit::temperature::celsius));
  38 }
  39 }