class Photomosaic::Color::HSV
Attributes
hue[R]
saturation[R]
value[R]
Public Class Methods
new(hue, saturation, value)
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# File lib/photomosaic/color/hsv.rb, line 6 def initialize(hue, saturation, value) @hue = hue @saturation = saturation @value = value end
Public Instance Methods
calculate_distance(hsv)
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# File lib/photomosaic/color/hsv.rb, line 12 def calculate_distance(hsv) Math.sqrt(squares_array(hsv).inject(&:+)) end
Private Instance Methods
squares_array(hsv)
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# File lib/photomosaic/color/hsv.rb, line 18 def squares_array(hsv) [ (self.hue - hsv.hue)**2, (self.saturation - hsv.saturation)**2, (self.value - hsv.value)**2 ] end