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Posted to dev@commons.apache.org by Emmanuel Bourg <eb...@apache.org> on 2016/09/22 11:13:46 UTC

Re: commons-rng git commit: RNG-18

Le 22/09/2016  12:58, erans@apache.org a crit :

> -Copyright and license statement for the original Mersenne twister C
> -routines translated in MersenneTwister class in package 
> -org.apache.commons.math3.random:

You may want to preserve this one though.

Emmanuel Bourg


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Re: commons-rng git commit: RNG-18

Posted by Gilles <gi...@harfang.homelinux.org>.
On Thu, 22 Sep 2016 13:41:01 +0200, Emmanuel Bourg wrote:
> Le 22/09/2016 � 13:17, Gilles a �crit :
>
>> Reference to Commons Math or to the original code?
>> The former, I don't think so, the latter is the subject of a
>> post which I've just sent.
>
> To the original code. I saw the commit before your post.
>
> We may also want to document the other implementations that I suppose
> were also translated to Java (MultiplyWithCarry256, XorShift1024Star,
> SplitMix64).

There are links to the references in each Java source files.

C codes of "XorShift1024Star" and "SplitMix64" are in the public 
domain.
The MWC algorithm was described in a scientific paper.


Gilles

>
> Emmanuel Bourg
>
>


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Re: commons-rng git commit: RNG-18

Posted by Emmanuel Bourg <eb...@apache.org>.
Le 22/09/2016 � 13:17, Gilles a �crit :

> Reference to Commons Math or to the original code?
> The former, I don't think so, the latter is the subject of a
> post which I've just sent.

To the original code. I saw the commit before your post.

We may also want to document the other implementations that I suppose
were also translated to Java (MultiplyWithCarry256, XorShift1024Star,
SplitMix64).

Emmanuel Bourg


---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
For additional commands, e-mail: dev-help@commons.apache.org


Re: commons-rng git commit: RNG-18

Posted by Gilles <gi...@harfang.homelinux.org>.
On Thu, 22 Sep 2016 13:13:46 +0200, Emmanuel Bourg wrote:
> Le 22/09/2016 � 12:58, erans@apache.org a �crit :
>
>> -Copyright and license statement for the original Mersenne twister C
>> -routines translated in MersenneTwister class in package
>> -org.apache.commons.math3.random:
>
> You may want to preserve this one though.

Reference to Commons Math or to the original code?
The former, I don't think so, the latter is the subject of a
post which I've just sent.

Gilles

>
> Emmanuel Bourg
>
>


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