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Changed according to Tadashi Saito's advice.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
shigek 2003-06-27 04:40:25 +00:00
parent d3ce235bab
commit f64d6232ab
1 changed files with 4 additions and 4 deletions
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8
ext/bigdecimal/lib/bigdecimal-rational.rb
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@ -1,10 +1,10 @@
# #
# BigDecimal <-> Rational # BigDecimal <-> Rational
# #
class BigDecimal class BigDecimal < Numeric
# Convert BigDecimal to Rational # Convert BigDecimal to Rational
def to_r def to_r
sign,digits,base,power = self.to_parts sign,digits,base,power = self.split
numerator = sign*digits.to_i numerator = sign*digits.to_i
denomi_power = power - digits.size # base is always 10 denomi_power = power - digits.size # base is always 10
if denomi_power < 0 if denomi_power < 0
@ -12,11 +12,11 @@ class BigDecimal
else else
denominator = base ** denomi_power denominator = base ** denomi_power
end end
Rational.new(numerator,denominator) Rational(numerator,denominator)
end end
end end
class Rational class Rational < Numeric
# Convert Rational to BigDecimal # Convert Rational to BigDecimal
# to_d returns an array [quotient,residue] # to_d returns an array [quotient,residue]
def to_d(nFig=0) def to_d(nFig=0)