Class: MD2::Vertex

Inherits:
Array
  • Object
show all
Defined in:
lib/md2/vertex.rb

Instance Method Summary collapse

Constructor Details

#initialize(x, y, z) ⇒ Vertex

Returns a new instance of Vertex.

Raises:

  • (ArgumentError) 


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# File 'lib/md2/vertex.rb', line 2

def initialize(x, y, z)
  super()
  raise ArgumentError, "x is nil" if x.nil?
  raise ArgumentError, "y is nil" if y.nil?
  raise ArgumentError, "z is nil" if z.nil?
  self << x << y << z
end

Instance Method Details

#x ⇒ Object 



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# File 'lib/md2/vertex.rb', line 10

def x
  self[0]
end

#x=(x) ⇒ Object 



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# File 'lib/md2/vertex.rb', line 22

def x=(x)
  self[0] = x
end

#y ⇒ Object 



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# File 'lib/md2/vertex.rb', line 14

def y
  self[1]
end

#y=(y) ⇒ Object 



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# File 'lib/md2/vertex.rb', line 26

def y=(y)
  self[1] = y
end

#z ⇒ Object 



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# File 'lib/md2/vertex.rb', line 18

def z
  self[2]
end

#z=(z) ⇒ Object 



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# File 'lib/md2/vertex.rb', line 30

def z=(z)
  self[2] = z
end