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Re: recursive counter not incrementing

Subject: Re: recursive counter not incrementing
From: António Mota <xptm@xxxxxxx>
Date: Thu, 9 Dec 2004 19:41:51 +0000
xsl if counter
I have not read this thred from the begining but shouldn't that be

test="count($s1/item|$s2/item)=count($s2/item)">

Citando Christopher Hansen <chansen1@xxxxxxxxx>:

> David,
> Thanks for suggesting the count/union operation...i researched it a
> little bit and it makes complete sense, however i must be doing
> something wrong because its not returning TRUE when it should be...see
> the IF statement in the subset template below.  I've reminded you how
> i initialized $s1 and $s2 in the main template....
>
>
>  <!--using the 2nd transaction...-->
>  <xsl:variable name="transitems1"
> select="document('transactions.xml')//transaction[2]" />
>
> <xsl:output method="html"/>
>   <xsl:template match="/">
>
>       <!-- set1 = 1st itemset consisting of 3 items Milk, Butter, Eggs
> (using itemsets.xml)-->
>       <xsl:variable name="set1" select= "frequent_item_sets//set[1]" />
>       <!-- set2 = 2nd transaction, 11 items (Milk, Butter, and Eggs
> among them) -->
>       <xsl:variable name="set2" select="$transitems1/items" />
>
>           <!--output both sets-->
>           <xsl:value-of select="$set1"/>
>           <xsl:value-of select="$set2"/>
>
>       <xsl:call-template name="subset">
>            <xsl:with-param name="s1" select="$set1"/>
>            <xsl:with-param name="s2" select="$set2"/>
>       </xsl:call-template>
>
> <xsl:template name="subset">
>      <xsl:param name="s1"/>
>      <xsl:param name="s2"/>
>
>     <xsl:value-of select="count($s1/item)"/> <!--shows '3' -->
>     <xsl:value-of select="count($s2/item)"/> <!--shows '11'-->
>
>     <!--following is not executing-->
>     <xsl:if test="count($s1/item|$s2/item)=count($s1/item)">
>         <b>S1 is a subset of S2.</b>
>     </xsl:if>
>
> </xsl:template>
>
>
> On Thu, 9 Dec 2004 11:50:52 GMT, David Carlisle <davidc@xxxxxxxxx> wrote:
> >
> > > I read the problem as being based on equality rather than identity of
> nodes,
> > > but I might not have read carefully enough...
> >
> > I read it that way, but was trying to be Jeni and answered what I
> > suspected was the real question. We'll see if I really am Jeni
> > or not...
> >
> >
> >
> > David
> >
> > ________________________________________________________________________
> > This e-mail has been scanned for all viruses by Star. The
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>
>





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