summaryrefslogtreecommitdiff log msg author committer range
path: root/ext
diff options
 context: 12345678910152025303540 space: includeignore mode: unifiedssdiffstat only
Diffstat (limited to 'ext')
-rw-r--r--ext/bigdecimal/lib/bigdecimal/jacobian.rb2
-rw-r--r--ext/bigdecimal/lib/bigdecimal/ludcmp.rb2
-rw-r--r--ext/bigdecimal/lib/bigdecimal/math.rb1
-rw-r--r--ext/bigdecimal/lib/bigdecimal/newton.rb1
4 files changed, 6 insertions, 0 deletions
 diff --git a/ext/bigdecimal/lib/bigdecimal/jacobian.rb b/ext/bigdecimal/lib/bigdecimal/jacobian.rbindex 8d8d583bcf..e4420df158 100644--- a/ext/bigdecimal/lib/bigdecimal/jacobian.rb+++ b/ext/bigdecimal/lib/bigdecimal/jacobian.rb@@ -21,6 +21,8 @@ # fx is f.values(x). # module Jacobian+ module_function+ #-- def isEqual(a,b,zero=0.0,e=1.0e-8) aa = a.absdiff --git a/ext/bigdecimal/lib/bigdecimal/ludcmp.rb b/ext/bigdecimal/lib/bigdecimal/ludcmp.rbindex e18446d55b..9b2c3d2330 100644--- a/ext/bigdecimal/lib/bigdecimal/ludcmp.rb+++ b/ext/bigdecimal/lib/bigdecimal/ludcmp.rb@@ -2,6 +2,8 @@ # Solves a*x = b for x, using LU decomposition. # module LUSolve+ module_function+ # Performs LU decomposition of the n by n matrix a. def ludecomp(a,n,zero=0,one=1) prec = BigDecimal.limit(nil)diff --git a/ext/bigdecimal/lib/bigdecimal/math.rb b/ext/bigdecimal/lib/bigdecimal/math.rbindex 635992ef14..191884eb12 100644--- a/ext/bigdecimal/lib/bigdecimal/math.rb+++ b/ext/bigdecimal/lib/bigdecimal/math.rb@@ -29,6 +29,7 @@ # puts sin(a,100) # -> 0.10000000000000000000......E1 # module BigMath+ module_function # Computes the square root of x to the specified number of digits of # precision.diff --git a/ext/bigdecimal/lib/bigdecimal/newton.rb b/ext/bigdecimal/lib/bigdecimal/newton.rbindex d78c3d7647..cab2fcddff 100644--- a/ext/bigdecimal/lib/bigdecimal/newton.rb+++ b/ext/bigdecimal/lib/bigdecimal/newton.rb@@ -28,6 +28,7 @@ require "bigdecimal/jacobian" module Newton include LUSolve include Jacobian+ module_function def norm(fv,zero=0.0) s = zero