RE: increasing variable?

> -----Original Message-----
> From: Andreas L. Delmelle
> > -----Original Message-----
> > From: chris poppe
> >
>
> > hope anyone can help me out here, every suggestion is welcome,
> >
>
<snip />

A bit of follow-up here:

(re-wrote some of the expressions to be a little more explanatory --well, at
least that's te intention)
If I'm getting it correctly, and if you made it up to splitting the elements
up to contain an 'offset' and a 'size' element, the XSL below will calculate
the necessary values from the sizes and the start variable.

- halves the sizes of all SUBSTREAM_interiors in a SUBSTR with more than one
SUBSTREAM
- calculates the offsets in the following way :

134
+ sum(previous sizes having a SUBSTR with more than one SUBSTREAM as
ancestor) * 0.5
+ (2 * number of previous SUBSTREAM_interiors having a SUBSTR with more than
one SUBSTREAM as ancestor)
- (2 * number of previous SUBSTR with more than one SUBSTREAM)
+ sum(previous sizes having a SUBSTR with only one SUBSTREAM as ancestor)
+ sum(previous sizes of MV_interior)

I'm not too sure about the second and third addition, but it seemed like you
wanted the total of sizes of the SUBSTR, and 2 added for every SUBSTREAM
except the last in the SUBSTR...

Hope it helps!

Cheers,

Andreas


<?xml version="1.0" encoding="UTF-8" standalone="yes"?>

<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes" encoding="UTF-8" />

<xsl:variable name="start" select="134" />

<xsl:template match="node()">
  <xsl:copy>
    <xsl:apply-templates select="*" />
  </xsl:copy>
</xsl:template>

<xsl:template match="stuff | MV_end">
  <xsl:copy-of select="." />
</xsl:template>

<xsl:template match="MV_interior | //SUBSTR[count(SUBSTREAM) =
1]//SUBSTREAM_interior">

  <xsl:copy>
    <xsl:value-of select="number($start)
        + ( sum(preceding::size[count(ancestor::SUBSTR/SUBSTREAM) &gt; 1]) *
0.5 )
        + (2 *
count(preceding::SUBSTREAM_interior[count(ancestor::SUBSTR/SUBSTREAM) &gt;
1]))
        - (2 * count(preceding::SUBSTR[count(SUBSTREAM) &gt; 1]) )
        + ( sum(preceding::SUBSTR[count(SUBSTREAM) = 1]//size) )
        + ( sum(preceding::MV_interior/size) )" />
    <xsl:text> </xsl:text>
    <xsl:value-of select="size" />
  </xsl:copy>

</xsl:template>

<xsl:template match="//SUBSTR[count(SUBSTREAM) &gt; 1]//SUBSTREAM_interior">

  <xsl:copy>
    <xsl:value-of select="number($start)
        + ( sum(preceding::size[count(ancestor::SUBSTR/SUBSTREAM) &gt; 1]) *
0.5 )
        + (2 *
count(preceding::SUBSTREAM_interior[count(ancestor::SUBSTR/SUBSTREAM) &gt;
1]))
        - (2 * count(preceding::SUBSTR[count(SUBSTREAM) &gt; 1]) )
        + ( sum(preceding::SUBSTR[count(SUBSTREAM) = 1]//size) )
        + ( sum(preceding::MV_interior/size) )" />
    <xsl:text> </xsl:text>
    <xsl:value-of select="size * 0.5" />
  </xsl:copy>

</xsl:template>

</xsl:stylesheet>


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