suzanne.soy/racket
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Modified some of the untyped shootout benchmarks to be closer to the

Browse Source 
typed versions.
This commit is contained in:
Vincent St-Amour 2010-06-11 11:30:09 -04:00
parent 7f3db138e7
commit 3e0446d774
3 changed files with 7 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
collects/tests/racket/benchmarks/shootout/lists.rkt
View File

@ -33,7 +33,7 @@
(else (mlength L1)))))
(define (main args)
(let ((result #f))
(let ((result 0))
(let loop ((counter (if (= (vector-length args) 0)
1
(string->number (vector-ref args 0)))))

9
collects/tests/racket/benchmarks/shootout/moments.rkt
View File

@ -3,7 +3,8 @@
#lang racket/base
(require (only-in mzlib/list sort)
(only-in mzlib/string real->decimal-string))
(only-in mzlib/string real->decimal-string)
racket/flonum)
(define (to-str n) (real->decimal-string n 6))
@ -29,15 +30,15 @@
(begin
(set! deviation (- (car nums) mean))
(set! average_deviation (+ average_deviation (abs deviation)))
(set! variance (+ variance (expt deviation 2.0)))
(set! skew (+ skew (expt deviation 3.0)))
(set! variance (+ variance (expt deviation 2)))
(set! skew (+ skew (expt deviation 3)))
(set! kurtosis (+ kurtosis (expt deviation 4)))
(loop (cdr nums)))
#t))
(set! average_deviation (/ average_deviation (exact->inexact n)))
(set! variance (/ variance (- n 1)))
(set! standard_deviation (sqrt variance))
(set! standard_deviation (flsqrt variance))
(cond ((> variance 0.0)
(set! skew (/ skew (* n variance standard_deviation)))

2
collects/tests/racket/benchmarks/shootout/nbody.rkt
View File

@ -26,7 +26,7 @@ Correct output N = 1000 is
(define +pi+ 3.141592653589793)
(define +days-per-year+ 365.24)
(define +solar-mass+ (* 4 +pi+ +pi+))
(define +solar-mass+ (* 4.0 +pi+ +pi+))
(define +dt+ 0.01)