mirror of
https://github.com/subsurface/subsurface.git
synced 2024-11-28 05:00:20 +00:00
Optimize UDDF export
Writing the samples/waypoints to UDDF export in a totally new way. Previously the preparations for approximating waypoints was done for every sample, now only for the events. A few days ago it took 36 seconds for my test set of 8 dives to export to UDDF. This optimization round took it down from 0m4.745s to 0m0.253s. Fixes #508 Signed-off-by: Miika Turkia <miika.turkia@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Miika Turkia
Dirk Hohndel
parent
3e17690525
commit
088017f67c
1 changed files with 165 additions and 150 deletions
|
|
@ -186,176 +186,191 @@
|
|||
</informationbeforedive>
|
||||
|
||||
<samples>
|
||||
<xsl:for-each select="./divecomputer[1]/sample">
|
||||
|
||||
<!-- Position of previous waypoint -->
|
||||
<xsl:variable name="position">
|
||||
<xsl:value-of select="position() - 1"/>
|
||||
</xsl:variable>
|
||||
<xsl:for-each select="divecomputer[1]/event | divecomputer[1]/sample">
|
||||
<xsl:sort select="substring-before(@time, ':') * 60 + substring-before(substring-after(@time, ':'), ' ')" data-type="number" order="ascending"/>
|
||||
|
||||
<!-- Times of surrounding waypoints -->
|
||||
<xsl:variable name="timefirst">
|
||||
<xsl:call-template name="time2sec">
|
||||
<xsl:with-param name="time">
|
||||
<xsl:value-of select="../sample[position() = $position]/@time"/>
|
||||
</xsl:with-param>
|
||||
</xsl:call-template>
|
||||
</xsl:variable>
|
||||
<xsl:variable name="timesecond">
|
||||
<xsl:call-template name="time2sec">
|
||||
<xsl:with-param name="time">
|
||||
<xsl:value-of select="./@time"/>
|
||||
</xsl:with-param>
|
||||
</xsl:call-template>
|
||||
</xsl:variable>
|
||||
<xsl:variable name="events">
|
||||
<xsl:value-of select="count(preceding-sibling::event)"/>
|
||||
</xsl:variable>
|
||||
|
||||
<!-- Time difference between surrounding waypoints -->
|
||||
<xsl:variable name="delta">
|
||||
<xsl:choose>
|
||||
<xsl:when test="$timefirst >= 0">
|
||||
<xsl:value-of select="$timesecond - $timefirst"/>
|
||||
</xsl:when>
|
||||
<xsl:otherwise>
|
||||
<xsl:value-of select="0"/>
|
||||
</xsl:otherwise>
|
||||
</xsl:choose>
|
||||
</xsl:variable>
|
||||
<xsl:choose>
|
||||
<xsl:when test="name() = 'event'">
|
||||
|
||||
<!-- Depths of surrounding waypoints -->
|
||||
<xsl:variable name="depthfirst">
|
||||
<xsl:call-template name="depth2mm">
|
||||
<xsl:with-param name="depth">
|
||||
<xsl:value-of select="../sample[position() = $position]/@depth"/>
|
||||
</xsl:with-param>
|
||||
</xsl:call-template>
|
||||
</xsl:variable>
|
||||
<xsl:variable name="depthsecond">
|
||||
<xsl:call-template name="depth2mm">
|
||||
<xsl:with-param name="depth">
|
||||
<xsl:value-of select="./@depth"/>
|
||||
</xsl:with-param>
|
||||
</xsl:call-template>
|
||||
</xsl:variable>
|
||||
<xsl:variable name="position">
|
||||
<xsl:value-of select="position()"/>
|
||||
</xsl:variable>
|
||||
|
||||
<!-- Approximated waypoints -->
|
||||
<xsl:variable name="timesec">
|
||||
<xsl:call-template name="time2sec">
|
||||
<xsl:with-param name="time">
|
||||
<xsl:value-of select="./@time"/>
|
||||
</xsl:with-param>
|
||||
</xsl:call-template>
|
||||
</xsl:variable>
|
||||
|
||||
<!-- Crafting waypoints for events in-between samples -->
|
||||
<xsl:for-each select="preceding-sibling::event[substring-before(@time, ':') * 60 + substring-before(substring-after(@time, ':'), ' ')<$timesec and substring-before(@time, ':') * 60 + substring-before(substring-after(@time, ':'), ' ')>($timesec - $delta)]">
|
||||
<waypoint>
|
||||
<depth>
|
||||
<xsl:call-template name="approximatedepth">
|
||||
<xsl:with-param name="timefirst">
|
||||
<xsl:value-of select="$timefirst"/>
|
||||
</xsl:with-param>
|
||||
<xsl:with-param name="timesecond">
|
||||
<xsl:value-of select="$timesecond"/>
|
||||
</xsl:with-param>
|
||||
<xsl:with-param name="depthfirst">
|
||||
<xsl:value-of select="$depthfirst"/>
|
||||
</xsl:with-param>
|
||||
<xsl:with-param name="depthsecond">
|
||||
<xsl:value-of select="$depthsecond"/>
|
||||
</xsl:with-param>
|
||||
<xsl:with-param name="timeevent">
|
||||
<!-- Times of surrounding waypoints -->
|
||||
<xsl:variable name="timefirst">
|
||||
<xsl:choose>
|
||||
<xsl:when test="../sample[position() = $position - 1 - $events]/@time != ''">
|
||||
<xsl:call-template name="time2sec">
|
||||
<xsl:with-param name="time">
|
||||
<xsl:value-of select="@time"/>
|
||||
<xsl:value-of select="../sample[position() = $position - 1 - $events]/@time"/>
|
||||
</xsl:with-param>
|
||||
</xsl:call-template>
|
||||
</xsl:with-param>
|
||||
</xsl:call-template>
|
||||
</depth>
|
||||
</xsl:when>
|
||||
<xsl:otherwise>
|
||||
<xsl:value-of select="0"/>
|
||||
</xsl:otherwise>
|
||||
</xsl:choose>
|
||||
</xsl:variable>
|
||||
<xsl:variable name="timesecond">
|
||||
<xsl:choose>
|
||||
<xsl:when test="../sample[position() = $position - $events]/@time != ''">
|
||||
<xsl:call-template name="time2sec">
|
||||
<xsl:with-param name="time">
|
||||
<xsl:value-of select="../sample[position() = $position - $events]/@time"/>
|
||||
</xsl:with-param>
|
||||
</xsl:call-template>
|
||||
</xsl:when>
|
||||
<xsl:otherwise>
|
||||
<xsl:value-of select="0"/>
|
||||
</xsl:otherwise>
|
||||
</xsl:choose>
|
||||
</xsl:variable>
|
||||
|
||||
<divetime>
|
||||
<xsl:call-template name="time2sec">
|
||||
<xsl:with-param name="time">
|
||||
<xsl:value-of select="@time"/>
|
||||
</xsl:with-param>
|
||||
</xsl:call-template>
|
||||
</divetime>
|
||||
<!-- Depths of surrounding waypoints -->
|
||||
<xsl:variable name="depthfirst">
|
||||
<xsl:choose>
|
||||
<xsl:when test="../sample[position() = $position - 1 - $events]/@depth != ''">
|
||||
<xsl:call-template name="depth2mm">
|
||||
<xsl:with-param name="depth">
|
||||
<xsl:value-of select="../sample[position() = $position - 1 - $events]/@depth"/>
|
||||
</xsl:with-param>
|
||||
</xsl:call-template>
|
||||
</xsl:when>
|
||||
<xsl:otherwise>
|
||||
<xsl:value-of select="0"/>
|
||||
</xsl:otherwise>
|
||||
</xsl:choose>
|
||||
</xsl:variable>
|
||||
<xsl:variable name="depthsecond">
|
||||
<xsl:choose>
|
||||
<xsl:when test="../sample[position() = $position - $events]/@depth != ''">
|
||||
<xsl:call-template name="depth2mm">
|
||||
<xsl:with-param name="depth">
|
||||
<xsl:value-of select="../sample[position() = $position - $events]/@depth"/>
|
||||
</xsl:with-param>
|
||||
</xsl:call-template>
|
||||
</xsl:when>
|
||||
<xsl:otherwise>
|
||||
<xsl:value-of select="0"/>
|
||||
</xsl:otherwise>
|
||||
</xsl:choose>
|
||||
</xsl:variable>
|
||||
|
||||
<xsl:if test="@name = 'gaschange'">
|
||||
<switchmix>
|
||||
<xsl:attribute name="ref">
|
||||
<xsl:value-of select="@value"/>
|
||||
</xsl:attribute>
|
||||
</switchmix>
|
||||
<xsl:variable name="time">
|
||||
<xsl:value-of select="substring-before(@time, ':') * 60 + substring-before(substring-after(@time, ':'), ' ')"/>
|
||||
</xsl:variable>
|
||||
|
||||
<xsl:if test="$timesecond != $time">
|
||||
<waypoint>
|
||||
<depth>
|
||||
<xsl:call-template name="approximatedepth">
|
||||
<xsl:with-param name="timefirst">
|
||||
<xsl:value-of select="$timefirst"/>
|
||||
</xsl:with-param>
|
||||
<xsl:with-param name="timesecond">
|
||||
<xsl:value-of select="$timesecond"/>
|
||||
</xsl:with-param>
|
||||
<xsl:with-param name="depthfirst">
|
||||
<xsl:value-of select="$depthfirst"/>
|
||||
</xsl:with-param>
|
||||
<xsl:with-param name="depthsecond">
|
||||
<xsl:value-of select="$depthsecond"/>
|
||||
</xsl:with-param>
|
||||
<xsl:with-param name="timeevent">
|
||||
<xsl:call-template name="time2sec">
|
||||
<xsl:with-param name="time">
|
||||
<xsl:value-of select="@time"/>
|
||||
</xsl:with-param>
|
||||
</xsl:call-template>
|
||||
</xsl:with-param>
|
||||
</xsl:call-template>
|
||||
</depth>
|
||||
|
||||
<divetime><xsl:value-of select="$time"/></divetime>
|
||||
|
||||
<xsl:if test="@name = 'gaschange'">
|
||||
<switchmix>
|
||||
<xsl:attribute name="ref">
|
||||
<xsl:value-of select="@value"/>
|
||||
</xsl:attribute>
|
||||
</switchmix>
|
||||
</xsl:if>
|
||||
|
||||
<xsl:if test="@name = 'heading'">
|
||||
<heading>
|
||||
<xsl:value-of select="@value"/>
|
||||
</heading>
|
||||
</xsl:if>
|
||||
|
||||
<xsl:if test="not(@name = 'heading') and not(@name = 'gaschange')">
|
||||
<alarm>
|
||||
<xsl:value-of select="@name"/>
|
||||
</alarm>
|
||||
</xsl:if>
|
||||
|
||||
</waypoint>
|
||||
</xsl:if>
|
||||
</xsl:when>
|
||||
<xsl:otherwise>
|
||||
|
||||
<xsl:if test="@name = 'heading'">
|
||||
<heading>
|
||||
<xsl:value-of select="@value"/>
|
||||
</heading>
|
||||
</xsl:if>
|
||||
<!-- Recorded waypoints and events occurring at the exact same time -->
|
||||
<waypoint>
|
||||
<depth>
|
||||
<xsl:value-of select="substring-before(./@depth, ' ')"/>
|
||||
</depth>
|
||||
|
||||
<xsl:if test="not(@name = 'heading') and not(@name = 'gaschange')">
|
||||
<alarm>
|
||||
<xsl:value-of select="@name"/>
|
||||
</alarm>
|
||||
</xsl:if>
|
||||
<divetime>
|
||||
<xsl:call-template name="time2sec">
|
||||
<xsl:with-param name="time">
|
||||
<xsl:value-of select="./@time"/>
|
||||
</xsl:with-param>
|
||||
</xsl:call-template>
|
||||
</divetime>
|
||||
|
||||
</waypoint>
|
||||
</xsl:for-each>
|
||||
<!-- Approximated waypoints -->
|
||||
<xsl:if test="./@pressure != ''">
|
||||
<tankpressure>
|
||||
<xsl:value-of select="substring-before(./@pressure, ' ') * 100000"/>
|
||||
</tankpressure>
|
||||
</xsl:if>
|
||||
|
||||
<!-- Recorded waypoints and events occurring at the exact same time -->
|
||||
<waypoint>
|
||||
<depth>
|
||||
<xsl:value-of select="substring-before(./@depth, ' ')"/>
|
||||
</depth>
|
||||
<xsl:if test="./@temp != ''">
|
||||
<temperature>
|
||||
<xsl:value-of select="format-number(substring-before(./@temp, ' ') + 273.15, '0.00')"/>
|
||||
</temperature>
|
||||
</xsl:if>
|
||||
|
||||
<divetime>
|
||||
<xsl:call-template name="time2sec">
|
||||
<xsl:with-param name="time">
|
||||
<xsl:value-of select="./@time"/>
|
||||
</xsl:with-param>
|
||||
</xsl:call-template>
|
||||
</divetime>
|
||||
<xsl:variable name="time">
|
||||
<xsl:value-of select="@time"/>
|
||||
</xsl:variable>
|
||||
|
||||
<xsl:if test="./@pressure != ''">
|
||||
<tankpressure>
|
||||
<xsl:value-of select="substring-before(./@pressure, ' ') * 100000"/>
|
||||
</tankpressure>
|
||||
</xsl:if>
|
||||
<xsl:for-each select="preceding-sibling::event[@time = $time and @name='gaschange']/@value">
|
||||
<switchmix>
|
||||
<xsl:attribute name="ref">
|
||||
<xsl:value-of select="."/>
|
||||
</xsl:attribute>
|
||||
</switchmix>
|
||||
</xsl:for-each>
|
||||
|
||||
<xsl:if test="./@temp != ''">
|
||||
<temperature>
|
||||
<xsl:value-of select="format-number(substring-before(./@temp, ' ') + 273.15, '0.00')"/>
|
||||
</temperature>
|
||||
</xsl:if>
|
||||
<xsl:for-each select="preceding-sibling::event[@time = $time and @name='heading']/@value">
|
||||
<heading>
|
||||
<xsl:value-of select="."/>
|
||||
</heading>
|
||||
</xsl:for-each>
|
||||
|
||||
<xsl:variable name="time">
|
||||
<xsl:value-of select="@time"/>
|
||||
</xsl:variable>
|
||||
|
||||
<xsl:for-each select="preceding-sibling::event[@time = $time and @name='gaschange']/@value">
|
||||
<switchmix>
|
||||
<xsl:attribute name="ref">
|
||||
<xsl:value-of select="."/>
|
||||
</xsl:attribute>
|
||||
</switchmix>
|
||||
</xsl:for-each>
|
||||
|
||||
<xsl:for-each select="preceding-sibling::event[@time = $time and @name='heading']/@value">
|
||||
<heading>
|
||||
<xsl:value-of select="."/>
|
||||
</heading>
|
||||
</xsl:for-each>
|
||||
|
||||
<xsl:for-each select="preceding-sibling::event[@time = $time and not(@name='heading' or @name='gaschange')]/@name">
|
||||
<alarm>
|
||||
<xsl:value-of select="."/>
|
||||
</alarm>
|
||||
</xsl:for-each>
|
||||
<!-- Recorded waypoints -->
|
||||
</waypoint>
|
||||
<xsl:for-each select="preceding-sibling::event[@time = $time and not(@name='heading' or @name='gaschange')]/@name">
|
||||
<alarm>
|
||||
<xsl:value-of select="."/>
|
||||
</alarm>
|
||||
</xsl:for-each>
|
||||
<!-- Recorded waypoints -->
|
||||
</waypoint>
|
||||
</xsl:otherwise>
|
||||
</xsl:choose>
|
||||
</xsl:for-each>
|
||||
</samples>
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue