Class: Artoo::Drivers::Leapmotion::Hand

Inherits:
Object
  • Object
show all
Defined in:
lib/artoo/drivers/leapmotion/hand.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data) ⇒ Hand

Returns a new instance of Hand.



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# File 'lib/artoo/drivers/leapmotion/hand.rb', line 16

def initialize(data)
  data.each do |k, v|
    instance_variable_set("@#{k}", v)
    self.class.send(:define_method, k.to_sym, lambda { instance_variable_get("@#{k}") })
  end
end

Class Method Details

.list(data) ⇒ Object 



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# File 'lib/artoo/drivers/leapmotion/hand.rb', line 6

def self.list(data)
  hands = []
  if data["hands"]
    data["hands"].each do |hand|
      hands << Artoo::Drivers::Leapmotion::Hand.new(hand)
    end
  end
  return hands
end

Instance Method Details

#palm_x ⇒ Object 



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# File 'lib/artoo/drivers/leapmotion/hand.rb', line 23

def palm_x
  palmPosition[0] if palmPosition
end

#palm_y ⇒ Object 



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# File 'lib/artoo/drivers/leapmotion/hand.rb', line 27

def palm_y
  palmPosition[2] if palmPosition
end

#palm_z ⇒ Object 



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# File 'lib/artoo/drivers/leapmotion/hand.rb', line 31

def palm_z
  palmPosition[1] if palmPosition
end