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From sebb <seb...@gmail.com>
Subject Re: svn commit: r1169438 - in /commons/proper/math/trunk/src/site/xdoc/userguide: index.xml utilities.xml
Date Sun, 11 Sep 2011 13:57:11 GMT
On 11 September 2011 14:08, Gilles Sadowski
<gilles@harfang.homelinux.org> wrote:
> Hello Luc.
>
>
>> +        Precomputed
>> +        literal arrays are provided in this class to speed up load time. These
>> +        precomputed tables are used in the default configuration, to improve
speed
>> +        even at first use of the class.
>
>
> As you know, I do not agree to this change, as of now, for the reasons
> indicated in the JIRA discussion:
>  https://issues.apache.org/jira/browse/MATH-650
>
> [As another example, I doubt that precomputing the factorials (i.e. avoiding
> 19 multiplications) can have a noticeable impact.]

However the table is small; and the calculation is trivial so it's not
necessary to include the code in the source, thus reducing the size.

>
> Best regards,
> Gilles
>
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