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authorocean <ocean@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2005-02-18 17:31:14 +0000
committerocean <ocean@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2005-02-18 17:31:14 +0000
commitc1ed63a4c4044fcf1c59fc3788bab233371f1e76 (patch)
treee0754d9cf0c98e2ce70d813c6582bf8722a130bd /ext
parent64fbfe54fb3cea4f2fea23e00f6df17b0363b15f (diff)
* ext/bigdecimal/sample/linear.rb: resolve LoadError.
* ext/bigdecimal/sample/nlsolve.rb: ditto. * ext/bigdecimal/lib/bigdecimal/nlsolve.rb: removed because this file is sample script and same file exists in ext/bigdecimal/sample. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7996 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
-rw-r--r--ext/bigdecimal/lib/bigdecimal/nlsolve.rb38
-rw-r--r--ext/bigdecimal/sample/linear.rb2
-rw-r--r--ext/bigdecimal/sample/nlsolve.rb2
3 files changed, 2 insertions, 40 deletions
diff --git a/ext/bigdecimal/lib/bigdecimal/nlsolve.rb b/ext/bigdecimal/lib/bigdecimal/nlsolve.rb
deleted file mode 100644
index 7f729e6aaad..00000000000
--- a/ext/bigdecimal/lib/bigdecimal/nlsolve.rb
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/usr/local/bin/ruby
-
-#
-# nlsolve.rb
-# An example for solving nonlinear algebraic equation system.
-#
-
-require "bigdecimal"
-require "bigdecimal/newton"
-include Newton
-
-class Function
- def initialize()
- @zero = BigDecimal::new("0.0")
- @one = BigDecimal::new("1.0")
- @two = BigDecimal::new("2.0")
- @ten = BigDecimal::new("10.0")
- @eps = BigDecimal::new("1.0e-16")
- end
- def zero;@zero;end
- def one ;@one ;end
- def two ;@two ;end
- def ten ;@ten ;end
- def eps ;@eps ;end
- def values(x) # <= defines functions solved
- f = []
- f1 = x[0]*x[0] + x[1]*x[1] - @two # f1 = x**2 + y**2 - 2 => 0
- f2 = x[0] - x[1] # f2 = x - y => 0
- f <<= f1
- f <<= f2
- f
- end
-end
- f = BigDecimal::limit(100)
- f = Function.new
- x = [f.zero,f.zero] # Initial values
- n = nlsolve(f,x)
- p x
diff --git a/ext/bigdecimal/sample/linear.rb b/ext/bigdecimal/sample/linear.rb
index 7c8ca263eb6..88a62ffa71c 100644
--- a/ext/bigdecimal/sample/linear.rb
+++ b/ext/bigdecimal/sample/linear.rb
@@ -11,7 +11,7 @@
#
require "bigdecimal"
-require "ludcmp"
+require "bigdecimal/ludcmp"
#
# NOTE:
diff --git a/ext/bigdecimal/sample/nlsolve.rb b/ext/bigdecimal/sample/nlsolve.rb
index 08f17f9ecd8..7f729e6aaad 100644
--- a/ext/bigdecimal/sample/nlsolve.rb
+++ b/ext/bigdecimal/sample/nlsolve.rb
@@ -6,7 +6,7 @@
#
require "bigdecimal"
-require "newton"
+require "bigdecimal/newton"
include Newton
class Function