Method: Unit#unit_string

Defined in:
lib/unit/class.rb

#unit_string(sep = '·') ⇒ Object 



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# File 'lib/unit/class.rb', line 205

def unit_string(sep = '·')
  (unit_list(@unit.select {|factor, name, exp| exp >= 0 }) +
   unit_list(@unit.select {|factor, name, exp| exp < 0 })).join(sep)
end