class Pulo::Cube
Attributes
face[R]
length[R]
Public Class Methods
new(length: nil, face: nil, volume: nil)
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# File lib/pulo/figure/figure3d.rb, line 37 def initialize(length: nil, face: nil, volume: nil) quantity_check [length,Length] ,[face,Square], [volume, Volume] raise 'Cube needs volume or face or length.' unless (length || volume || face) if volume @volume=volume @length=volume.rt(3) @face=Square.new(width: @length) elsif face @face=face @length=@face.width @volume=@face.area*@length elsif length @length=length @face=Square.new(width: @length) @volume=@face.area*@length end @surfacearea=@face.area*6 end