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From Thomas Neidhart <>
Subject Re: [math] Refactored Precision
Date Mon, 14 Dec 2015 12:37:08 GMT
On Mon, Dec 14, 2015 at 9:17 AM, Ole Ersoy <> wrote:

> Hi,
> Just a heads up for those of you interested or have nothing better to do
> at 2 am :).  I refactored the Precision class into classes PrecisionAssert
> and RoundDouble.
> I created a new github organization for the package, since it deals less
> with math and more with number precision in general.  I also removed
> support for float.  It seems like most of the code in CM uses double, and
> if float is needed then it should be provided via it's own module.  I also
> replaced calls to FastMath with Math.  Most of the calls were for abs() and
> ulp()...functions that I would think would have similar performance
> regardless.
> Probably moving onto FastMath next.  I plan on only including functions
> that have a performance benefit, and delegating to Math for everything else.

Hi Ole,

what is the motivation for posting these questions on the math ML?
Do you intend to contribute some new functionality or propose changes back
to commons-math?

Or is this project intended to be a fork of commons-math?


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