Class: Jeti::Log::Data::MGPSData

Inherits:
Object
  • Object
show all
Defined in:
lib/jeti/log/data/mgps_data.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(time, fields) ⇒ MGPSData

Returns a new instance of MGPSData.

Raises:

  • (ArgumentError) 


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# File 'lib/jeti/log/data/mgps_data.rb', line 18

def initialize(time, fields)
  raise ArgumentError unless fields.length == 14
  @time = time
  @stamp, @latitude, @longitude, @quality, @satellite_count, @altitude,
      @distance, @speed, @relative_altitude, @course, @azimuth, @impulse,
      @trip, @date = fields
end

Instance Attribute Details

#azimuth ⇒ Object (readonly)

Returns the value of attribute azimuth.



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# File 'lib/jeti/log/data/mgps_data.rb', line 14

def azimuth
  @azimuth
end

#course ⇒ Object (readonly)

Returns the value of attribute course.



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# File 'lib/jeti/log/data/mgps_data.rb', line 13

def course
  @course
end

#date ⇒ Object (readonly)

Returns the value of attribute date.



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# File 'lib/jeti/log/data/mgps_data.rb', line 16

def date
  @date
end

#distance(unit = :meters) ⇒ Float (readonly)

Gets the distance from point of origin, in desired unit.

Parameters:

  • unit (defaults to: :meters) —

    one of :feet, :meters to define desired unit

Returns:

  • (Float) —

    distance in the desired unit



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# File 'lib/jeti/log/data/mgps_data.rb', line 38

def distance
  @distance
end

#impulse ⇒ Object (readonly)

Returns the value of attribute impulse.



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# File 'lib/jeti/log/data/mgps_data.rb', line 15

def impulse
  @impulse
end

#latitude ⇒ Object (readonly)

Returns the value of attribute latitude.



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# File 'lib/jeti/log/data/mgps_data.rb', line 7

def latitude
  @latitude
end

#longitude ⇒ Object (readonly)

Returns the value of attribute longitude.



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# File 'lib/jeti/log/data/mgps_data.rb', line 8

def longitude
  @longitude
end

#quality ⇒ Object (readonly)

Returns the value of attribute quality.



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# File 'lib/jeti/log/data/mgps_data.rb', line 9

def quality
  @quality
end

#satellite_count ⇒ Object (readonly)

Returns the value of attribute satellite_count.



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# File 'lib/jeti/log/data/mgps_data.rb', line 10

def satellite_count
  @satellite_count
end

#speed(unit = :mps) ⇒ Float (readonly)

Gets the ground speed, in desired unit.

Parameters:

  • unit (defaults to: :mps) —

    one of :mps (m/s), :mph (mi/hr) to define desired unit

Returns:

  • (Float) —

    ground speed in the desired unit



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# File 'lib/jeti/log/data/mgps_data.rb', line 54

def speed
  @speed
end

#stamp ⇒ Object (readonly)

Returns the value of attribute stamp.



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# File 'lib/jeti/log/data/mgps_data.rb', line 6

def stamp
  @stamp
end

#time ⇒ Object (readonly)

Returns the value of attribute time.



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# File 'lib/jeti/log/data/mgps_data.rb', line 5

def time
  @time
end

Instance Method Details

#altitude(unit = :meters) ⇒ Float

Gets the altitude, in desired unit.

Parameters:

  • unit (defaults to: :meters) —

    one of :feet, :meters to define desired unit

Returns:

  • (Float) —

    altitude in the desired unit



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# File 'lib/jeti/log/data/mgps_data.rb', line 30

def altitude(unit = :meters)
  convert_length(@altitude, unit)
end

#relative_altitude(unit = :meters) ⇒ Float

Gets the relative altitude, in desired unit.

Parameters:

  • unit (defaults to: :meters) —

    one of :feet, :meters to define desired unit

Returns:

  • (Float) —

    relative altitude in the desired unit



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# File 'lib/jeti/log/data/mgps_data.rb', line 46

def relative_altitude(unit = :meters)
  convert_length(@relative_altitude, unit)
end

#trip(unit = :meters) ⇒ Float

Gets the traveled path length, in desired unit.

Parameters:

  • unit (defaults to: :meters) —

    one of :feet, :meters to define desired unit

Returns:

  • (Float) —

    trip in the desired unit



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# File 'lib/jeti/log/data/mgps_data.rb', line 62

def trip(unit = :meters)
  convert_length(@trip, unit)
end