diff options
| author | tadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-03-27 11:48:00 +0000 |
|---|---|---|
| committer | tadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-03-27 11:48:00 +0000 |
| commit | d4f5cb67d4284ba994ccda6b465ddd61883c5292 (patch) | |
| tree | b4d0ca47794b24472e65583d22ef6c2e9101e2fc /lib/rational.rb | |
| parent | 69ad92d9cabbe83f3f6fe7ebb936b1d2c317f44b (diff) | |
* complex.c (f_lcm): removed.
* rational.c (rb_lcm, rb_gcdlcm): added.
* lib/complex.rb (gcd, lcm, gcdlcm): removed.
* lib/rational.rb (gcd, lcm, gcdlcm): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15844 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rational.rb')
| -rw-r--r-- | lib/rational.rb | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/lib/rational.rb b/lib/rational.rb index b12bf7ef38..87c5d3f111 100644 --- a/lib/rational.rb +++ b/lib/rational.rb @@ -15,35 +15,3 @@ class Bignum alias rpower ** end - -class Integer - - def gcd(other) - min = self.abs - max = other.abs - while min > 0 - tmp = min - min = max % min - max = tmp - end - max - end - - def lcm(other) - if self.zero? or other.zero? - 0 - else - (self.div(self.gcd(other)) * other).abs - end - end - - def gcdlcm(other) - gcd = self.gcd(other) - if self.zero? or other.zero? - [gcd, 0] - else - [gcd, (self.div(gcd) * other).abs] - end - end - -end |