class Variable
Public Instance Methods
and(other)
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# File lib/strom/variable.rb, line 10 def and(other) current = resistance = voltage = nil [self, other].each do |element| case element when Ampere current = element.value when Ohm resistance = element.value when Volt voltage = element.value end end if current.nil? Ampere.new(voltage / resistance) elsif resistance.nil? Ohm.new(voltage / current) elsif voltage.nil? Volt.new(current * resistance) end end
inspect()
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# File lib/strom/variable.rb, line 6 def inspect to_s end
to_s()
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# File lib/strom/variable.rb, line 2 def to_s "#{value} #{self.class.to_s.downcase}s" end