Class: NMEAPlus::Message::NMEA::WDC

Inherits:

NMEAMessage

• Object
• Base
• NMEAMessage
• NMEAPlus::Message::NMEA::WDC

Defined in:

lib/nmea_plus/message/nmea/wdc.rb

Overview

WDC - Distance to Waypoint

Distance from present position to the specified waypoint. The use of $–BWC is recommended.

See Also:

• BWC

Direct Known Subclasses

WDR

Instance Attribute Summary

• #distance_nautical_miles ⇒ Object readonly

  Distance, nautical miles.

• #waypoint_id ⇒ Object readonly

  Waypoint identifier.

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

#distance_nautical_miles ⇒ Object (readonly)

Distance, nautical miles

Returns:

• field 1 of the payload, formatted with the function Base._float

# File 'lib/nmea_plus/message/nmea/wdc.rb', line 13

field_reader :distance_nautical_miles, 1, :_float

#waypoint_id ⇒ Object (readonly)

Waypoint identifier

Returns:

• field 3 of the payload, formatted with the function Base._string

# File 'lib/nmea_plus/message/nmea/wdc.rb', line 16

field_reader :waypoint_id, 3, :_string