Class: NMEAPlus::Message::NMEA::HDG

Inherits:
HDM show all
Defined in:
lib/nmea_plus/message/nmea/hdg.rb

Instance Attribute Summary collapse

Attributes inherited from HDM

#magnetic_heading_degrees

Attributes inherited from NMEAMessage

#message_type, #talker

Attributes inherited from Base

#checksum, #data_type, #fields, #interpreted_data_type, #message_number, #next_part, #original, #payload, #prefix, #total_messages

Method Summary

Methods inherited from NMEAMessage

#_10_boolean, #_av_boolean

Methods inherited from Base

#_degrees_minutes_to_decimal, #_float, #_hex_to_integer, #_highest_contiguous_index, #_integer, #_interval_hms, #_nsew_signed_float, #_string, #_utc_date_time, #_utctime_hms, #add_message_part, #all_checksums_ok?, #all_messages_received?, #calculated_checksum, #checksum_ok?, field_reader, #highest_contiguous_index

Instance Attribute Details

#magnetic_deviation_degrees ⇒ Float (readonly)

Returns:

  • (Float) 


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# File 'lib/nmea_plus/message/nmea/hdg.rb', line 11

def magnetic_deviation_degrees
  _nsew_signed_float(@fields[2], @fields[3])
end

#magnetic_variation_degrees ⇒ Float (readonly)

Returns:

  • (Float) 


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# File 'lib/nmea_plus/message/nmea/hdg.rb', line 17

def magnetic_variation_degrees
  _nsew_signed_float(@fields[4], @fields[5])
end