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Re: [xsl] Natural Logarithms using Transformiix

2006-03-23 03:15:38
Both EXSLT and FXSL have implementations of the log function, however
both solutions seem to ultimately rely on extensions.

To be more precise FXSL for XSLT 1.0 uses *just one* extension
function -- the exsl:node-set() extension function..

As we all know  :o(    Transformiix (is probably the only XSLT 1.0
processor that) does not implement xxx:node-set() --   you're out of
luck.

So, why not use IE ?


--
Cheers,
Dimitre Novatchev
---------------------------------------
Truly great madness cannot be achieved without significant intelligence.


On 3/23/06, Etienne Cherdlu <80n80n(_at_)gmail(_dot_)com> wrote:
I need to transform some lat,lon data to x,y data using Mercators projection.

This requires an algorithm that uses natural logarithms
(http://en.wikipedia.org/wiki/Mercator_projection  has the complete
formula).

Both EXSLT and FXSL have implementations of the log function, however
both solutions seem to ultimately rely on extensions.

I need to support the Firefox / Transformiix XSL processor which, as
far as I know, doesn't support  any extensions at all.

Does anyone have a pure XSL version of the log function or any other
ideas about how to do this?

Etienne

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