Delete empty unit tests files, remove 1- and 1+, reorder IN: lines in a lot of places...

[factor.git] / extra / project-euler / ave-time / ave-time.factor

diff --git a/extra/project-euler/ave-time/ave-time.factor b/extra/project-euler/ave-time/ave-time.factor
index 2a516513a56e703a5bdf3df1dbcaf6a73c7065eb..dc521d4d70f0bd2520877b2f3c684439ace125f0 100644 (file)
--- a/extra/project-euler/ave-time/ave-time.factor
+++ b/extra/project-euler/ave-time/ave-time.factor
@@ -1,21 +1,24 @@
-! Copyright (c) 2007 Aaron Schaefer.
+! Copyright (c) 2007, 2008 Aaron Schaefer.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: continuations fry io kernel make math math.functions math.parser
-    math.statistics memory tools.time ;
+USING: continuations fry io kernel make math math.functions
+math.parser math.statistics memory tools.time ;
 IN: project-euler.ave-time
 
+: nth-place ( x n -- y )
+    10^ [ * round >integer ] keep /f ;
+
 : collect-benchmarks ( quot n -- seq )
     [
         [ datastack ]
-        [ '[ _ gc benchmark , ] tuck '[ _ _ with-datastack drop ] ]
-        [ 1- ] tri* swap times call
-    ] { } make ;
-
-: nth-place ( x n -- y )
-    10 swap ^ [ * round ] keep / ;
+        [
+            '[ _ gc benchmark 1000 / , ] tuck
+            '[ _ _ with-datastack drop ]
+        ]
+        [ 1 - ] tri* swap times call
+    ] { } make ; inline
 
 : ave-time ( quot n -- )
     [ collect-benchmarks ] keep swap
-    [ std 2 nth-place ] [ mean round ] bi [
+    [ std 2 nth-place ] [ mean round >integer ] bi [
         # " ms ave run time - " % # " SD (" % # " trials)" %
     ] "" make print flush ; inline