* set eol-style.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13944 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 50 insertions, 50 deletions

diff --git a/benchmark/bm_so_spectralnorm.rb b/benchmark/bm_so_spectralnorm.rb
index 3617da5236..6b97206689 100644
--- a/benchmark/bm_so_spectralnorm.rb
+++ b/benchmark/bm_so_spectralnorm.rb
@@ -1,50 +1,50 @@
-# The Computer Language Shootout

-# http://shootout.alioth.debian.org/

-# Contributed by Sokolov Yura

-

-def eval_A(i,j)

-	return 1.0/((i+j)*(i+j+1)/2+i+1)

-end

-

-def eval_A_times_u(u)

-        v, i = nil, nil

-	(0..u.length-1).collect { |i|

-                v = 0

-		for j in 0..u.length-1

-			v += eval_A(i,j)*u[j]

-                end

-                v

-        }

-end

-

-def eval_At_times_u(u)

-	v, i = nil, nil

-	(0..u.length-1).collect{|i|

-                v = 0

-		for j in 0..u.length-1

-			v += eval_A(j,i)*u[j]

-                end

-                v

-        }

-end

-

-def eval_AtA_times_u(u)

-	return eval_At_times_u(eval_A_times_u(u))

-end

-

-n = 500 # ARGV[0].to_i

-

-u=[1]*n

-for i in 1..10

-        v=eval_AtA_times_u(u)

-        u=eval_AtA_times_u(v)

-end

-vBv=0

-vv=0

-for i in 0..n-1

-        vBv += u[i]*v[i]

-        vv += v[i]*v[i]

-end

-

-str = "%0.9f" % (Math.sqrt(vBv/vv)), "\n"

-# print str

+# The Computer Language Shootout
+# http://shootout.alioth.debian.org/
+# Contributed by Sokolov Yura
+
+def eval_A(i,j)
+	return 1.0/((i+j)*(i+j+1)/2+i+1)
+end
+
+def eval_A_times_u(u)
+        v, i = nil, nil
+	(0..u.length-1).collect { |i|
+                v = 0
+		for j in 0..u.length-1
+			v += eval_A(i,j)*u[j]
+                end
+                v
+        }
+end
+
+def eval_At_times_u(u)
+	v, i = nil, nil
+	(0..u.length-1).collect{|i|
+                v = 0
+		for j in 0..u.length-1
+			v += eval_A(j,i)*u[j]
+                end
+                v
+        }
+end
+
+def eval_AtA_times_u(u)
+	return eval_At_times_u(eval_A_times_u(u))
+end
+
+n = 500 # ARGV[0].to_i
+
+u=[1]*n
+for i in 1..10
+        v=eval_AtA_times_u(u)
+        u=eval_AtA_times_u(v)
+end
+vBv=0
+vv=0
+for i in 0..n-1
+        vBv += u[i]*v[i]
+        vv += v[i]*v[i]
+end
+
+str = "%0.9f" % (Math.sqrt(vBv/vv)), "\n"
+# print str