From cff57b4a267b61561b04c527b5ce04d64cbcf78b Mon Sep 17 00:00:00 2001
From: shigek <shigek@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 24 Apr 2003 13:37:32 +0000
Subject: [PATCH] Dir. rearrangement according to the suggestions from Minero
 Aoki.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3722 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/bigdecimal/MANIFEST                     |  6 +++---
 ext/bigdecimal/{lib => sample}/linear.rb    |  0
 ext/bigdecimal/{lib => sample}/nlsolve.rb   |  0
 ext/bigdecimal/{lib/pai.rb => sample/pi.rb} | 13 +++++++------
 4 files changed, 10 insertions(+), 9 deletions(-)
 rename ext/bigdecimal/{lib => sample}/linear.rb (100%)
 rename ext/bigdecimal/{lib => sample}/nlsolve.rb (100%)
 rename ext/bigdecimal/{lib/pai.rb => sample/pi.rb} (71%)

diff --git a/ext/bigdecimal/MANIFEST b/ext/bigdecimal/MANIFEST
index 375f16c2ab..7408e05284 100644
--- a/ext/bigdecimal/MANIFEST
+++ b/ext/bigdecimal/MANIFEST
@@ -7,10 +7,10 @@ depend
 extconf.rb
 bigdecimal_en.html
 bigdecimal_ja.html
-lib/nlsolve.rb
 lib/jacobian.rb
 lib/newton.rb
-lib/linear.rb
 lib/ludcmp.rb
-lib/pai.rb
 lib/bigdecimal-rational.rb
+sample/linear.rb
+sample/nlsolve.rb
+sample/pi.rb
diff --git a/ext/bigdecimal/lib/linear.rb b/ext/bigdecimal/sample/linear.rb
similarity index 100%
rename from ext/bigdecimal/lib/linear.rb
rename to ext/bigdecimal/sample/linear.rb
diff --git a/ext/bigdecimal/lib/nlsolve.rb b/ext/bigdecimal/sample/nlsolve.rb
similarity index 100%
rename from ext/bigdecimal/lib/nlsolve.rb
rename to ext/bigdecimal/sample/nlsolve.rb
diff --git a/ext/bigdecimal/lib/pai.rb b/ext/bigdecimal/sample/pi.rb
similarity index 71%
rename from ext/bigdecimal/lib/pai.rb
rename to ext/bigdecimal/sample/pi.rb
index 4e2dd7104a..cbb8448a38 100644
--- a/ext/bigdecimal/lib/pai.rb
+++ b/ext/bigdecimal/sample/pi.rb
@@ -1,14 +1,15 @@
 #!/usr/local/bin/ruby
 
 #
-# pai.rb
+# pi.rb
 #
 
 require "bigdecimal"
 #
-# Calculates 3.1415.... using J. Machin's formula.
+# Calculates 3.1415.... (the number of times that a circle's diameter
+# will fit around the circle) using J. Machin's formula.
 #
-def pai(sig) # sig: Number of significant figures
+def big_pi(sig) # sig: Number of significant figures
   exp    = -sig
   pi     = BigDecimal::new("0")
   two    = BigDecimal::new("2")
@@ -41,9 +42,9 @@ end
 
 if $0 == __FILE__
   if ARGV.size == 1
-    print "PAI("+ARGV[0]+"):\n"
-    p pai(ARGV[0].to_i)
+    print "PI("+ARGV[0]+"):\n"
+    p big_pi(ARGV[0].to_i)
   else
-    print "TRY: ruby pai.rb 1000 \n"
+    print "TRY: ruby pi.rb 1000 \n"
   end
 end