/usr/share/polymake/xml/upgrade-3.0.5.xslt is in polymake-common 3.2r2-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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<!--
Copyright (c) 1997-2018
Ewgenij Gawrilow, Michael Joswig (Technische Universitaet Berlin, Germany)
http://www.polymake.org
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version: http://www.gnu.org/licenses/gpl.txt.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
===============================================================================
-->
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:p="http://www.math.tu-berlin.de/polymake/#3">
<xsl:output method="xml" encoding="utf-8" cdata-section-elements="description" indent="yes" />
<!-- matroid first:
3.0.1:
Switch variables in Tutte polynomial to match mainstream notation.
3.0.2:
Move necessary properties to new DUAL subobject of matroid
Also remove undef TERNARY properties, since this can now be computed deterministically.
Remove SPLITTING_FLACETS
3.0.4:
we keep the section removing HasDual / HasNoDual even though
it should not occur as it was introduced after 3.0:
Remove the template parameter HasDual/HasNoDual from Matroid objects.
3.0.5:
Renaming of SPLITTING_FLACETS and SPLIT_COMPATIBLE to SPLIT_FLACETS and SPLIT
(the first rename is removed as this property is removed in 3.0.2)
Removes property SPLIT_COMPATIBLE in some cases. This is due a change in the definition.
-->
<xsl:template match="p:object[@type='matroid::Matroid' or @type='Matroid' or @type='ValuatedMatroid' or @type='matroid::ValuatedMatroid']">
<xsl:variable name="has_COCIRCUITS" select="./p:property[@name='COCIRCUITS']" />
<xsl:variable name="has_COLOOPS" select="./p:property[@name='COLOOPS']" />
<xsl:variable name="has_N_COCIRCUITS" select="./p:property[@name='N_COCIRCUITS']" />
<xsl:variable name="has_N_COLOOPS" select="./p:property[@name='N_COLOOPS']" />
<xsl:element name="object" namespace="{namespace-uri()}">
<xsl:copy-of select="@*[name()!='tm' and name()!='version']" />
<xsl:choose>
<xsl:when test="(count($has_COCIRCUITS)>=1) or (count($has_COLOOPS)>=1) or (count($has_N_COCIRCUITS)>=1) or (count($has_N_COLOOPS)>=1)">
<!-- we have dual properties -->
<!-- most properties stay in the object -->
<xsl:for-each select="*">
<xsl:variable name="nondual-props">
<xsl:apply-templates mode="nondual-props" select="." />
</xsl:variable>
<xsl:if test="($nondual-props='')">
<xsl:apply-templates select="." mode="matroid" />
</xsl:if>
</xsl:for-each>
<!-- copy some properties into the dual object -->
<xsl:element name="property" namespace="{namespace-uri()}">
<xsl:attribute name="name">DUAL</xsl:attribute>
<xsl:element name="object" namespace="{namespace-uri()}">
<xsl:for-each select="*">
<xsl:variable name="nondual-props">
<xsl:apply-templates mode="nondual-props" select="." />
</xsl:variable>
<xsl:if test="($nondual-props!='')">
<xsl:element name="property" namespace="{namespace-uri()}">
<xsl:attribute name="name">
<xsl:value-of select="$nondual-props" />
</xsl:attribute>
<xsl:copy-of select="@*[name()!='name']" />
<xsl:apply-templates select="./node()" />
</xsl:element>
</xsl:if>
</xsl:for-each>
</xsl:element>
</xsl:element>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="./node()" mode="matroid"/>
</xsl:otherwise>
</xsl:choose>
</xsl:element>
</xsl:template>
<!-- this is not in matroid mode as it is a subnode of the property -->
<xsl:template match="p:property[@name='TUTTE_POLYNOMIAL']//p:v[@dim]">
<xsl:copy>
<xsl:for-each select="./@*">
<xsl:copy-of select="."/>
</xsl:for-each>
<xsl:for-each select="p:e[@i=1]">
<xsl:copy>
<xsl:attribute name="i">
<xsl:value-of select="'0'"/>
</xsl:attribute>
<xsl:value-of select="."/>
</xsl:copy>
</xsl:for-each>
<xsl:for-each select="p:e[@i=0]">
<xsl:copy>
<xsl:attribute name="i">
<xsl:value-of select="'1'"/>
</xsl:attribute>
<xsl:value-of select="."/>
</xsl:copy>
</xsl:for-each>
</xsl:copy>
</xsl:template>
<xsl:template match="p:property[@name='SPLITTING_FLACETS']" mode="matroid"/>
<!-- These properties will be moved into DUAL -->
<xsl:template mode="nondual-props" match="p:property[@name='COCIRCUITS']">
<xsl:text>CIRCUITS</xsl:text>
</xsl:template>
<xsl:template mode="nondual-props" match="p:property[@name='COLOOPS']">
<xsl:text>LOOPS</xsl:text>
</xsl:template>
<xsl:template mode="nondual-props" match="p:property[@name='N_COCIRCUITS']">
<xsl:text>N_CIRCUITS</xsl:text>
</xsl:template>
<xsl:template mode="nondual-props" match="p:property[@name='N_COLOOPS']">
<xsl:text>N_LOOPS</xsl:text>
</xsl:template>
<xsl:template mode="nondual-props" match="*" />
<!-- Removing undef ternary properties -->
<xsl:template match="p:property[@name='TERNARY' and @undef='true']" mode="matroid"/>
<!-- Only remove undef ternary vectors, if TERNARY was also undef -->
<xsl:template match="p:property[@name='TERNARY_VECTORS' and @undef='true']" mode="matroid">
<xsl:if test="not(../p:property[@name='TERNARY' and @undef='true'])">
<xsl:copy-of select="."/>
</xsl:if>
</xsl:template>
<!--
Remove the template parameter HasDual/HasNoDual from Matroid objects.
(this should not be necessary but is kept as it does not hurt)
-->
<xsl:template match="p:object[@type='matroid::Matroid<HasDual>' or @type='matroid::Matroid<HasNoDual>']">
<xsl:element name="{name()}" namespace="{namespace-uri()}">
<xsl:copy-of select="@*[name()!='type' and name()!='tm' and name()!='version']" />
<xsl:attribute name="type">matroid::Matroid</xsl:attribute>
<xsl:apply-templates select="./node()" mode="matroid" />
</xsl:element>
</xsl:template>
<xsl:template match="p:object[@type='Matroid<HasDual>' or @type='Matroid<HasNoDual>']">
<xsl:element name="{name()}" namespace="{namespace-uri()}">
<xsl:copy-of select="@*[name()!='type']" />
<xsl:attribute name="type">Matroid</xsl:attribute>
<xsl:apply-templates select="./node()" mode="matroid" />
</xsl:element>
</xsl:template>
<!--
Renaming of SPLITTING_FLACETS and SPLIT_COMPATIBLE to SPLIT_FLACETS and SPLIT
Removes property SPLIT_COMPATIBLE in some cases. This is due a change in the definition.
-->
<!-- The rename is removed as SPLITTING_FLACETS is removed earlier (by 3.0.2)
<xsl:template match="p:property[@name='SPLITTING_FLACETS']" mode="matroid">
<xsl:element name="property" namespace="{namespace-uri()}">
<xsl:copy-of select="@*" />
<xsl:attribute name="name">SPLIT_FLACETS</xsl:attribute>
<xsl:copy-of select="*" />
</xsl:element>
</xsl:template>
-->
<xsl:template match="p:property[@name='SPLIT_COMPATIBLE']" mode="matroid">
<xsl:if test="../p:property[@name='CONNECTED' and @value='true'] or ../p:property[@name='SPLIT_COMPATIBLE' and @value='false']">
<xsl:element name="property" namespace="{namespace-uri()}">
<xsl:copy-of select="@*" />
<xsl:attribute name="name">SPLIT</xsl:attribute>
<xsl:copy-of select="*" />
</xsl:element>
</xsl:if>
</xsl:template>
<!-- everything else is copied verbatim by switching back to the default mode -->
<xsl:template match="*" mode="matroid">
<xsl:apply-templates select="." />
</xsl:template>
<!-- groups
3.0.1:
1. All properties of a GROUP, except for CHARACTER_TABLE and ORDER, go into a new section PERMUTATION_ACTION
2. GroupOfPolytope and GroupOfCone get transformed to Groups with RAY_ACTION or FACET_ACTION
3. GENERATING_GROUP gets transformed to RAY_ACTION or FACET_ACTION, depending on GENERATING_GROUP.DOMAIN
4. GENERATING_GROUP: N_ORBITS_OF_INPUT_RAYS, N_ORBITS_OF_RAYS, N_ORBITS_OF_INEQUALITIES,
-->
<xsl:template match="/p:object[@type='group::Group'] | /p:object[@type='group::GroupOfPolytope'] | /p:object[@type='group::GroupOfCone']">
<xsl:element name="object" namespace="{namespace-uri(/p:object)}">
<xsl:attribute name="type">group::Group</xsl:attribute>
<xsl:copy-of select="/p:object/@*[name()!='tm' and name()!='version' and name()!='type']" />
<!-- Copy the Group's top properties -->
<xsl:for-each select="/p:object/*">
<xsl:variable name="new_name">
<xsl:apply-templates mode="Group-props" select="." />
<xsl:apply-templates mode="Group-non_change-props" select="." />
</xsl:variable>
<xsl:variable name="keep_in_Group">
<xsl:apply-templates mode="keep-in-Group" select="." />
</xsl:variable>
<xsl:choose>
<xsl:when test="$new_name!=''">
<xsl:copy-of select="." />
<!--
<xsl:apply-templates select="./node()" />
<xsl:copy-of select="@*[name()!='name']" />
-->
</xsl:when>
<xsl:when test="$keep_in_Group!=''">
<xsl:copy-of select="." />
</xsl:when>
</xsl:choose>
</xsl:for-each>
<xsl:element name="property" namespace="{namespace-uri(/p:object)}">
<xsl:attribute name="name">PERMUTATION_ACTION</xsl:attribute>
<xsl:element name="object" namespace="{namespace-uri(/p:object)}">
<xsl:attribute name="type">group::PermutationAction</xsl:attribute>
<!-- copy all children which do not belong to Group -->
<xsl:for-each select="/p:object/*">
<xsl:variable name="keep_in_Group">
<xsl:apply-templates mode="keep-in-Group" select="." />
</xsl:variable>
<xsl:if test="$keep_in_Group=''">
<xsl:copy-of select="." />
</xsl:if>
</xsl:for-each>
</xsl:element>
</xsl:element>
</xsl:element>
</xsl:template>
<!-- The following group of rules encode the mapping between the old and new property names.
Every property named here remains in the top-level Group object,
the rest goes into the PERMUTATION_ACTION subobject, if one the properties occurs, the object
is translated into a Group-->
<xsl:template mode="Group-props" match="*" />
<!-- The following group of rules encode the mapping between the old and new property names.
Every property named here remains in the top-level Group object,
the rest goes into the PERMUTATION_ACTION subobject. -->
<xsl:template mode="Group-non_change-props" match="p:property[@name='CHARACTER_TABLE']">
<xsl:text>CHARACTER_TABLE</xsl:text>
</xsl:template>
<xsl:template mode="Group-non_change-props" match="*" />
<!-- The following group of rules lists the children elements which should stay at the top level.
Unlike in the first group, they are copied verbatim. -->
<xsl:template mode="keep-in-Group" match="p:property[@name='CHARACTER_TABLE']">Yes</xsl:template>
<xsl:template mode="keep-in-Group" match="p:property[@name='ORDER']">Yes</xsl:template>
<xsl:template mode="keep-in-Group" match="p:property[@name='AMBIENT_DIM']">Yes</xsl:template>
<xsl:template mode="PA-props" match="p:property[@name='GENERATORS']">
<xsl:text>GENERATORS</xsl:text>
</xsl:template>
<xsl:template mode="keep-in-Group" match="p:description">Yes</xsl:template>
<xsl:template mode="keep-in-Group" match="*">
<xsl:apply-templates mode="Group-props" select="." />
<xsl:apply-templates mode="Group-non_change-props" select="." />
</xsl:template>
<!-- 1. -->
<!-- 2. -->
<xsl:template match="//p:object[@type='group::GroupOfPolytope'] | //p:object[@type='group::GroupOfCone'] | //p:object[@type[contains(string(),'Polytope') or contains(string(),'Cone') or contains(string(),'PointConfiguration')]]/p:property[@name='GROUP']/p:object | //p:object[@type[contains(string(),'QuotientSpace')]]/p:property[@name='SYMMETRY_GROUP']/p:object | //p:property[@name='QUOTIENT_SPACE']/p:object/p:property[@name='SYMMETRY_GROUP']/p:object ">
<xsl:element name="object" namespace="{namespace-uri()}">
<xsl:attribute name="type">group::Group</xsl:attribute>
<xsl:variable name="action" select="./p:property[@name='DOMAIN']/@value"/>
<xsl:element name="property" namespace="{namespace-uri()}">
<xsl:choose>
<xsl:when test="$action=1">
<xsl:attribute name="name">RAYS_ACTION</xsl:attribute>
</xsl:when>
<xsl:when test="$action=2">
<xsl:attribute name="name">FACETS_ACTION</xsl:attribute>
</xsl:when>
<xsl:when test="$action=3">
<xsl:attribute name="name">HOMOGENEOUS_COORDINATE_ACTION</xsl:attribute>
</xsl:when>
<xsl:otherwise>
<xsl:attribute name="name">PERMUTATION_ACTION</xsl:attribute>
</xsl:otherwise>
</xsl:choose>
<xsl:element name="object" namespace="{namespace-uri()}">
<xsl:attribute name="type">group::PermutationAction</xsl:attribute>
<!-- copy all children which do not belong to Group -->
<xsl:for-each select="p:property[@name!='DOMAIN']">
<xsl:variable name="keep_in_Group">
<xsl:apply-templates mode="keep-in-Group" select="." />
</xsl:variable>
<xsl:if test="$keep_in_Group=''">
<xsl:copy-of select="." />
</xsl:if>
</xsl:for-each>
</xsl:element>
</xsl:element>
</xsl:element>
</xsl:template>
<xsl:template mode="keep-in-Group" match="p:property[@name='CHARACTER_TABLE']">Yes</xsl:template>
<xsl:template mode="keep-in-Group" match="p:property[@name='CONJUGACY_CLASS_SIZES']">Yes</xsl:template>
<xsl:template mode="keep-in-Group" match="p:property[@name='REPRESENTATIVE_FACETS']">Yes</xsl:template>
<xsl:template mode="keep-in-Group" match="p:property[@name='REPRESENTATIVE_VERTICES']">Yes</xsl:template>
<xsl:template mode="keep-in-Group" match="p:property[@name='REPRESENTATIVE_RAYS']">Yes</xsl:template>
<xsl:template mode="keep-in-Group" match="p:property[@name='REPRESENTATIVE_AFFINE_HULL']">Yes</xsl:template>
<xsl:template match="p:property[@name='IDENTIFICATION_GROUP']">
<xsl:element name="property" namespace="{namespace-uri()}">
<xsl:copy-of select="@*" />
<xsl:attribute name="name">IDENTIFICATION_ACTION</xsl:attribute>
<xsl:element name="object" namespace="{namespace-uri(/p:object)}">
<xsl:copy-of select="p:object/@*" />
<xsl:copy-of select="*[@name!='ORDER']" />
</xsl:element>
</xsl:element>
</xsl:template>
<!--
3.0.3:
Insert a "cols" attribute in empty coordinate matrices like AFFINE_HULL or LINEALITY_SPACE
wherever possible; remove ones when no dimension property is at hand
-->
<xsl:template match="p:property[@name='AFFINE_HULL' or @name='LINEAR_SPAN' or @name='LINEAR_SPAN_NORMALS' or @name='LINEALITY_SPACE' or @name='EQUATIONS' or @name='INPUT_LINEALITY' or @name='INPUT_RAYS' or @name='LINEALITY_VALUES']">
<xsl:variable name="needs_cols"><xsl:apply-templates mode="needs_cols" select="." /></xsl:variable>
<xsl:choose>
<xsl:when test="$needs_cols = 'true'">
<xsl:variable name="dim"><xsl:apply-templates mode="fetch_dim" select="../*[@value]"><xsl:with-param name="for_prop" select="@name" /></xsl:apply-templates></xsl:variable>
<xsl:if test="$dim!=''">
<!-- empty matrix must be provided with "cols" -->
<xsl:element name="{name()}" namespace="{namespace-uri()}">
<xsl:copy-of select="@*" />
<xsl:element name="m" namespace="{namespace-uri()}">
<xsl:attribute name="cols"><xsl:value-of select="$dim" /></xsl:attribute>
</xsl:element>
</xsl:element>
</xsl:if>
</xsl:when>
<xsl:otherwise>
<!-- non-empty matrix or known number of columns: no changes -->
<xsl:element name="{name()}" namespace="{namespace-uri()}">
<xsl:copy-of select="@*" />
<xsl:apply-templates select="./node()" />
</xsl:element>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- undefined value must not have columns -->
<xsl:template mode="needs_cols" match="p:property[@undef]" />
<!-- count the rows unless the cols attribute already exists -->
<xsl:template mode="needs_cols" match="p:property">
<xsl:value-of select="count(./p:m[@cols])=0 and count(./p:m/*)=0 and count(./p:v)=0" />
</xsl:template>
<xsl:template mode="fetch_dim" match="p:property[@name='CONE_AMBIENT_DIM' or @name='FAN_AMBIENT_DIM' or @name='VECTOR_AMBIENT_DIM']">
<xsl:param name="for_prop" />
<xsl:if test="$for_prop!='LINEALITY_VALUES'">
<xsl:value-of select="@value" />
</xsl:if>
</xsl:template>
<xsl:template mode="fetch_dim" match="*" />
<xsl:include href="trivial-copy.xslt" />
</xsl:transform>
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