class CrystalScad::BillOfMaterial::BillOfMaterial
Attributes
parts[RW]
Public Class Methods
new()
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# File lib/crystalscad/BillOfMaterial.rb, line 20 def initialize @parts = {} end
Public Instance Methods
add(part, quantity=1)
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# File lib/crystalscad/BillOfMaterial.rb, line 24 def add(part, quantity=1) @parts[part] ||= 0 @parts[part] += quantity end
output()
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# File lib/crystalscad/BillOfMaterial.rb, line 29 def output @parts.map{|key, qty| "#{qty} x #{key}"}.join("\n") end
save(filename="bom.txt")
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# File lib/crystalscad/BillOfMaterial.rb, line 33 def save(filename="bom.txt") file = File.open(filename,"w") file.puts output file.close end