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Re: [xsl] XPath: comparison of -0.0e0 and +0.0e0

Subject: Re: [xsl] XPath: comparison of -0.0e0 and +0.0e0
From: Stefan Krause <stf@xxxxxxxx>
Date: Sun, 19 Jun 2011 23:08:33 +0200
> [] Out of interest,
> why do you need to distinguish them?

Because atan2(y,x) treats them different, see [1]. I try to implement this
behavior in XSLT 2.0.

Stefan

[1] http://www.w3.org/TR/xpath-functions-30/#func-atan2



Am 19.06.2011 um 23:02 schrieb Andrew Welch:

> On 19 June 2011 21:13, Stefan Krause <stf@xxxxxxxx> wrote:
>> Hello,
>>
>> how can I distinguish -0.0e0 from +0.0e0? The comparison operators (eq, lt,
gt) are not supposed to to the job, and I am not sure if comparing string
values is the right way. Any other suggestions?
>>
>>
>
> I think treating them as strings is the only way...  Out of interest,
> why do you need to distinguish them?
>
>
> --
> Andrew Welch
> http://andrewjwelch.com
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