[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: Modeling matrices in an XML environment
I did have some success doing number crunching with xml in the mix... I was using an in-memory representation and tracking where all the numbers I was manipulating were to perform the actual numerical calculations in C++. When certain events occurred, xslt was invoked on the current state of the in-memory DOM, which would evaluate and determine future trip/trap-points for the simulation. Not optimal design... On Thu, Jul 16, 2020 at 2:27 PM Liam R. E. Quin liam@xxxxxxxxxxxxxxxx <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote: > > On Thu, 2020-07-16 at 10:28 +0000, Dr. Roger L Costello > costello@xxxxxxxxx wrote: > > Liam wrote this really interesting paragraph: > > > > > The benefit to using maps or arrays over > > > elements in XSLT or XQuery is that element > > > nodes are too heavyweight, and too prone > > > to turning their content back into strings. > > > In XQuery in particular, constructors by > > > default do a terrible and dismal thing: > > > <x>3</x> makes a text node inside an x > > > element. And XDM element nodes have > > > a ton of properties, such as next, previous, > > > parent, schema type, is_happy, none of > > > which are needed for a matrix of numbers. > > > > Yikes! Isn't that an argument against using XML and XSLT? > > No - but use the best tool for the job at hand. > > > > > /Roger > > > > > -- > Liam Quin, https://www.delightfulcomputing.com/ > Available for XML/Document/Information Architecture/XSLT/ > XSL/XQuery/Web/Text Processing/A11Y training, work & consulting. > Barefoot Web-slave, antique illustrations: http://www.fromoldbooks.org
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