mirrors/Nim
1
0
Fork 0
mirror of https://github.com/nim-lang/Nim.git synced 2025-12-29 09:24:36 +00:00
Code Issues Packages Projects Releases Wiki Activity
11,210 Commits 72 Branches 69 Tags
5768eaa2fdc92ffbb1ba767a09da8bef3968c40e
Commit Graph

101 Commits

Author SHA1 Message Date
Fabian Keller
a6e0494a6f fixes #5966 2017-06-20 12:11:09 +02:00
John Novak
17b55f9b29 Add sgn() function to the math module (#5971) 2017-06-15 21:00:18 +02:00
AdrianV
8a487d3223 bcc misses the same functions like vcc 2016-12-28 17:34:14 +01:00
andri lim
be6f792cbd Fixed #4532, VS2010 now can compile Nim 
Fixed #4532, VS2010 now can compile Nim


Fixed #4532, VS2010 now can compile Nim
 2016-08-08 20:24:33 +07:00
Mathijs Saey
756beb5b5b Removed trailing whitespace in math module 2016-08-05 17:58:31 +02:00
Mathijs Saey
2a84206e89 Fixed #4574 2016-08-05 17:57:51 +02:00
A. S. Budden
f9bb209c32 Corrected comment in maths library. 2016-06-20 09:15:56 +01:00
matkuki
39fd0e801d Update math.nim 2016-06-18 12:26:21 +02:00
matkuki
f9a659f7ab Windows MSVC < 2012 'round' function update 
Microsoft Visual C++ compilers prior to 2012 do not implement the 'round', 'roundl' or 'roundf' functions.
This change is fixes this. Tested it with MSVC 2010.
 2016-06-17 21:52:41 +02:00
A. S. Budden
695b25100c Changed math.nim tests to use newly defined ==~ operator 2016-05-31 15:53:18 +01:00
A. S. Budden
1b9c66d720 Correction to round0 following review. 2016-05-31 15:16:50 +01:00
A. S. Budden
46a2993917 Implemented function to split floating point numbers at the decimal place (equivalent to C's modf function). Fixes #4195. 2016-05-31 13:26:41 +01:00
A. S. Budden
0cc7c9a13c Modification to implementation of round() such that it returns a float and accepts a places argument (fixes #3473). 
This also involved moving some functions around to get the hierarchy correct and the documentation for frexp was modified such that it was clear that it can return a float in either the range [-1, -0.5] or [0.5, 1].
 2016-05-31 13:17:40 +01:00
Andreas Rumpf
95bb19a579 moved random procs from math to its own module (breaking change) 2016-05-30 16:24:52 +02:00
Andreas Rumpf
0ef7d802ca Merge branch 'patch-8' of https://github.com/apense/Nim into apense-patch-8 2016-05-30 02:04:25 +02:00
gmpreussner
05418890ca Setting TAU to 2 * PI 2016-03-17 23:03:20 -04:00
gmpreussner
fc1dedae73 Added TAU constant. 2016-03-17 21:57:50 -04:00
JamesP
0cf4e2603f Removal of stats procs for openarray (use the RunningStat methodology) 2015-11-11 08:56:12 +10:00
JamesP
03590a1c42 Removal of RunningStats ready for new stats.nim pure lib file 2015-11-07 15:10:51 +10:00
Aman Gupta
2fbdf9320c fix float comparision failure in math tests 
FAIL: math.nim
Test "lib/pure/math.nim" in category "lib"
Failure: reExitcodesDiffer
Expected:
exitcode: 0
Gotten:
exitcode: 1
Output:
Traceback (most recent call last)
math.nim(478)            math
system.nim(3343)         failedAssertImpl
system.nim(3335)         raiseAssert
system.nim(2531)         sysFatal
Error: unhandled exception: tgamma(5.0'f64) == 24.0'f64  [AssertionError]
 2015-10-02 18:34:04 -07:00
Araq
a4a5003b7d fixes #3312 2015-09-18 02:24:13 +02:00
Araq
c56a1f8266 math.nim works with NimScript 2015-08-21 21:34:15 +02:00
Reimer Behrends
22789a8275 Fix exponentiation operation to avoid overflow. 
The exponentation implementation unnecessarily multiplied the
result with itself at the end if the exponent was an even number.
This led to overflow if result*result > high(int).
 2015-08-14 14:32:30 +02:00
apense
c3e6fb0e38 Corrected erroneous description 
Hypotenuse is really just the euclidean norm
 2015-06-29 23:07:06 -04:00
apense
9e8c8f473b Added some documentation and examples 
I think I remember reading that the documentation is generated from the normal targets (not javascript), so that's where I put the docs
 2015-06-29 22:48:38 -04:00
Araq
d46407caf3 disable vcc specific code which doesn't work 2015-06-29 02:48:29 +02:00
Andreas Rumpf
43c64c7545 Merge pull request #2977 from apense/patch-5 
Conversion between radians and degrees.Fixes #2881
 2015-06-25 13:14:59 +02:00
apense
6d1532439b Fixed silly format error 
Needed other bracket
 2015-06-24 16:17:11 -04:00
apense
6165e8498c Converted tabs 
Not sure what was going on before
 2015-06-24 16:12:19 -04:00
apense
35690dc37f Rewrote procs for float32/float64 
When a proc is `importc`-ed, made explicit. Otherwise, used `[T: float32|float64]`
 2015-06-24 16:09:18 -04:00
apense
bfcbe64778 Specific float32/float64 procs 
I still used generics, but made them choose from `float32` or `float64`. I can rewrite in separate, explicit procs if is wanted
 2015-06-24 14:49:15 -04:00
apense
67b3c4b31f Added documentation for mod 
Along with a brief example for sign demonstration
 2015-06-24 03:33:48 -04:00
apense
edbd191f74 Conversion between radians and degrees.Fixes #2881 
provides a new constant for conversion (not public, but that can be changed if it's wanted). the functions are pretty simple, honestly. top-level comment so documentation for each function could remain. Fixes #2881
 2015-06-24 03:22:04 -04:00
apense
c0c4a7d6a6 Added some C99 funcs 
Error function (and complementary) and gamma function (and truncated)
 2015-06-18 16:07:00 -04:00
apense
4072a39c69 Updated RNG for Visual C 
Can't test it, but it should work just fine. Can be extended to MinGW w/ GCC and other compilers sometime in the future
 2015-06-14 21:16:39 -04:00
apense
7fba7d934b Discarded randomize for windows 
It actually doesn't use it because `rand_s` doesn't.
 2015-06-11 18:56:59 -04:00
apense
294989daf5 Updated random functions 
For Windows, `rand_s` has been available since Windows XP (see https://msdn.microsoft.com/en-us/library/sxtz2fa8.aspx). It gives a better quality random number in a larger range (the max is actually `0xffffffff`).
 2015-06-11 18:47:28 -04:00
Boris Vassilev
9723e30647 Document explicitly the behaviour of math.gcd with float arguments 2015-05-13 13:00:20 +03:00
Varriount
ace11f08aa Merge pull request #2537 from jsanjuas/devel 
Generalize mean to other types
 2015-05-07 12:59:01 -04:00
Koala Zen
cf68d926d8 fixes isPowerOfTwo returning true on the smallest integer 2015-05-06 12:37:15 -07:00
Oleh Prypin
32109a7867 Don't run non-test code when defined(testing) 2015-04-21 14:37:29 +03:00
Josep Sanjuas
f72bb57fff Convert to float before sum 2015-04-18 13:40:20 +02:00
Josep Sanjuas
44246b6709 Document toFloat is necessary 2015-04-18 13:38:15 +02:00
Josep Sanjuas
e76f54e059 Generalize variance to other types 2015-04-18 13:28:48 +02:00
Josep Sanjuas
d0ff06b8c1 Generalize mean to other types 2015-04-12 19:40:30 +02:00
Simon Hafner
4ea5f3e6e6 no side effects on math procs, fixes #2458 2015-04-04 16:44:59 -05:00
def
43bc72f1fe Make gcd iterative instead of recursive 2015-02-16 20:44:24 +01:00
def
cc757d538c Remove shuffle again 2015-02-16 20:44:24 +01:00
def
8c92a78853 Export new math procs 2015-02-16 20:44:24 +01:00
def
d57d1f00cd Add shuffle to math module 2015-02-16 20:44:24 +01:00