Method: Circuitdata::ExposedArea#barrel_area

Defined in:
lib/circuitdata/exposed_area.rb

#barrel_area ⇒ Object 



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# File 'lib/circuitdata/exposed_area.rb', line 13

def barrel_area
  return 0 if board_thickness.nil?
  plated_holes.map{ |hole|  sum_holes_area(hole)}.sum
end