S
Stefan Rusterholz
Hi, Rational currently doesn't accept Rationals as
Numerator/Denominator. I wrote a patch for it and look for feedback.
Thanks.
def Rational(a, b = 1)
Rational.reduce(*Rational.normalize(a,b))
end
class Rational < Numeric
# normalizes numerator/denominator to non-rationals
def Rational.normalize(num,den)
if a.kind_of?(Rational) then
if b == 1 then
return [a.nominator, a.denominator]
elsif b.kind_of?(Rational) then
return [a.numerator*b.denominator, a.denominator*b.numerator]
else
return [a.numerator, a.denominator*b]
end
elsif b.kind_of?(Rational) then
if a == 1 then
return [b.denominator, b.nominator]
else
return [a*b.denominator, b.numerator]
end
else
return [a,b]
end
end
def Rational.new!(num, den = 1)
new(*Rational.normalize(a,b))
end
end
Numerator/Denominator. I wrote a patch for it and look for feedback.
Thanks.
def Rational(a, b = 1)
Rational.reduce(*Rational.normalize(a,b))
end
class Rational < Numeric
# normalizes numerator/denominator to non-rationals
def Rational.normalize(num,den)
if a.kind_of?(Rational) then
if b == 1 then
return [a.nominator, a.denominator]
elsif b.kind_of?(Rational) then
return [a.numerator*b.denominator, a.denominator*b.numerator]
else
return [a.numerator, a.denominator*b]
end
elsif b.kind_of?(Rational) then
if a == 1 then
return [b.denominator, b.nominator]
else
return [a*b.denominator, b.numerator]
end
else
return [a,b]
end
end
def Rational.new!(num, den = 1)
new(*Rational.normalize(a,b))
end
end