src/marnav/nmea/aam.cpp

   1 #include "aam.hpp"
   2 #include <marnav/nmea/checks.hpp>
   3 #include <marnav/nmea/io.hpp>
   4
   5 namespace marnav
   6 {
   7 namespace nmea
   8 {
   9 MARNAV_NMEA_DEFINE_SENTENCE_PARSE_FUNC(aam)
  10
  11 constexpr const char * aam::TAG;
  12
  13 aam::aam()
  14         : sentence(ID, TAG, talker_id::global_positioning_system)
  15 {
  16 }
  17
  18 aam::aam(talker talk, fields::const_iterator first, fields::const_iterator last)
  19         : sentence(ID, TAG, talk)
  20 {
  21         if (std::distance(first, last) != 5)
  22                 throw std::invalid_argument{"invalid number of fields in aam"};
  23
  24         read(*(first + 0), arrival_circle_entered);
  25         read(*(first + 1), perpendicualar_passed);
  26         read(*(first + 2), arrival_circle_radius);
  27         read(*(first + 3), arrival_circle_radius_unit);
  28         read(*(first + 4), waypoint_id);
  29
  30         check();
  31 }
  32
  33 void aam::set_arrival_circle_entered(status s)
  34 {
  35         check_status(s, "arrival_circle_entered");
  36         arrival_circle_entered = s;
  37 }
  38
  39 void aam::set_perpendicular_passed(status s)
  40 {
  41         check_status(s, "perpendicualar_passed");
  42         perpendicualar_passed = s;
  43 }
  44
  45 void aam::set_arrival_circle_radius(double t)
  46 {
  47         if (t < 0.0)
  48                 throw std::invalid_argument{"invalid argument, arrival radius below zero"};
  49         arrival_circle_radius = t;
  50         arrival_circle_radius_unit = unit::distance::nm;
  51 }
  52
  53 void aam::check() const
  54 {
  55         check_status(arrival_circle_entered, "arrival_circle_entered");
  56         check_status(perpendicualar_passed, "perpendicualar_passed");
  57         if (arrival_circle_radius && !arrival_circle_radius_unit)
  58                 throw std::invalid_argument{"unit missing in sentence"};
  59         check_value(arrival_circle_radius_unit, {unit::distance::nm}, "arrival_circle_radius_unit");
  60 }
  61
  62 std::vector<std::string> aam::get_data() const
  63 {
  64         return {to_string(arrival_circle_entered), to_string(perpendicualar_passed),
  65                 to_string(arrival_circle_radius), to_string(arrival_circle_radius_unit),
  66                 to_string(waypoint_id)};
  67 }
  68 }
  69 }