[xsl] Unions and/or temporally related groups

Subject: [xsl] Unions and/or temporally related groups
From: Tony Click <Tony.Click@xxxxxxxxx>
Date: Mon, 16 Jul 2001 09:52:26 -0400
Thanks for the comments and suggestions on how to solve my union problem.
I've found a solution, albeit an ugly one.

To quickly revisit, the problem was how to detect in a time ordered set of
elements whether the subsequent element had nodes that had similar values
(excluding the acutally data value)



<xsl:variable name="nextTimeInterval"
select="following-sibling::timeInterval[1]"/>

count ($nextTimeInterval[@channelId =
$currentTimeInterval/@channelId][@parameterSetId =
$currentTimeInterval/@parameterSetId ]) != count ($currentTimeInterval)


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