Class: NMEAPlus::Message::NMEA::DTM

Inherits:
NMEAMessage show all
Defined in:
lib/nmea_plus/message/nmea/dtm.rb

Overview

DTM - Datum Reference

Instance Attribute Summary collapse

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

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

Instance Attribute Details

#altitude_meters ⇒ Object (readonly)

Returns field 7 of the payload, formatted with the function #_float.

Returns:

  • field 7 of the payload, formatted with the function #_float



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# File 'lib/nmea_plus/message/nmea/dtm.rb', line 25

field_reader :altitude_meters, 7, :_float

#code ⇒ Object (readonly)

Returns field 1 of the payload, formatted with the function #_string.

Returns:

  • field 1 of the payload, formatted with the function #_string



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# File 'lib/nmea_plus/message/nmea/dtm.rb', line 8

field_reader :code, 1, :_string

#datum_name ⇒ Object (readonly)

Returns field 8 of the payload, formatted with the function #_string.

Returns:

  • field 8 of the payload, formatted with the function #_string



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# File 'lib/nmea_plus/message/nmea/dtm.rb', line 26

field_reader :datum_name, 8, :_string

#latitude_offset ⇒ Float (readonly)

Latitude offset in degrees

Returns:

  • (Float) 


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# File 'lib/nmea_plus/message/nmea/dtm.rb', line 14

def latitude_offset
  self.class.nsew_signed_float(@fields[3], @fields[4])
end

#longitude_offset ⇒ Float (readonly)

Longitude offset in degrees

Returns:

  • (Float) 


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# File 'lib/nmea_plus/message/nmea/dtm.rb', line 21

def longitude_offset
  self.class.nsew_signed_float(@fields[5], @fields[6])
end

#subcode ⇒ Object (readonly)

Returns field 2 of the payload, formatted with the function #_string.

Returns:

  • field 2 of the payload, formatted with the function #_string



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# File 'lib/nmea_plus/message/nmea/dtm.rb', line 9

field_reader :subcode, 2, :_string