Subject: Re: [xsl] XSLT verbosity (atan2) From: David Carlisle <davidc@xxxxxxxxx> Date: Wed, 19 Mar 2008 14:28:57 GMT |
> Is there a way to express this in only a few lines without all the > verbosity? note you have several refernces to dx and dy which should presumably by $dx and $dy. In XSLT2, which has conditional expressions in xpath, it could be one line, but sticking with xslt1, then you are pretty much forced to use xsl:choose, which accounts for most of the verbosity. Although having said tthat, since you are anyway using an extension function, instead of a lot of xslt conditionals wrapping <xsl:value-of select="exsl:atan2(_$_dx,_$_dy)" /> you could just have <xsl:value-of select="my:atan2($dx,$dy)" /> where my:atan2 is just written in java to do the right thing (or whatever extension language your system supports) David ________________________________________________________________________ The Numerical Algorithms Group Ltd is a company registered in England and Wales with company number 1249803. The registered office is: Wilkinson House, Jordan Hill Road, Oxford OX2 8DR, United Kingdom. This e-mail has been scanned for all viruses by Star. The service is powered by MessageLabs. ________________________________________________________________________
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