Class: Charta::BoundingBox

Inherits:
Object
  • Object
show all
Defined in:
lib/charta/bounding_box.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(y_min, x_min, y_max, x_max) ⇒ BoundingBox

Returns a new instance of BoundingBox.


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# File 'lib/charta/bounding_box.rb', line 5

def initialize(y_min, x_min, y_max, x_max)
  @y_min = y_min
  @x_min = x_min
  @y_max = y_max
  @x_max = x_max
end

Instance Attribute Details

#x_maxObject (readonly)

Returns the value of attribute x_max


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# File 'lib/charta/bounding_box.rb', line 3

def x_max
  @x_max
end

#x_minObject (readonly)

Returns the value of attribute x_min


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# File 'lib/charta/bounding_box.rb', line 3

def x_min
  @x_min
end

#y_maxObject (readonly)

Returns the value of attribute y_max


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# File 'lib/charta/bounding_box.rb', line 3

def y_max
  @y_max
end

#y_minObject (readonly)

Returns the value of attribute y_min


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# File 'lib/charta/bounding_box.rb', line 3

def y_min
  @y_min
end

Instance Method Details

#heightObject


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# File 'lib/charta/bounding_box.rb', line 16

def height
  @y_max - @y_min
end

#svg_view_boxObject


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# File 'lib/charta/bounding_box.rb', line 20

def svg_view_box
  [x_min, -y_max, width, height]
end

#to_aObject


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# File 'lib/charta/bounding_box.rb', line 24

def to_a
  [[@y_min, @x_min], [@y_max, @x_max]]
end

#widthObject


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# File 'lib/charta/bounding_box.rb', line 12

def width
  @x_max - @x_min
end