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# Copyright (c) 1997-2024
# Ewgenij Gawrilow, Michael Joswig, and the polymake team
# Technische Universität Berlin, Germany
# https://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.
#-------------------------------------------------------------------------------
# rename fan::HyperplaneArrangement property CELL_* to CHAMBER_*
upgrade 4.3.1 fan::PolyhedralFan = \&extract_old_group_data_fan;
upgrade 4.3.1 fan::PolyhedralComplex = \&extract_old_group_data_pcom;
sub extract_old_group_data_fan {
my($fan) = @_;
my $found = 0;
if(defined(my $prop = delete $fan->{MAXIMAL_CONES_REPS})){
$found = 1;
$fan->{GROUP}->[0]->{REPRESENTATIVE_MAXIMAL_CONES} = $prop;
}
if(defined(my $prop = delete $fan->{SYMMETRY_GENERATORS})){
$found = 1;
$fan->{GROUP}->[0]->{HOMOGENEOUS_COORDINATE_ACTION}->{GENERATORS} = $prop;
}
if(defined(my $prop = delete $fan->{SYMMETRY_GROUP})){
$found = 1;
$fan->{GROUP}->[0]->{HOMOGENEOUS_COORDINATE_ACTION}->{ALL_GROUP_ELEMENTS} = $prop;
}
if(defined(my $prop = delete $fan->{N_SYMMETRIES})){
$found = 1;
$fan->{GROUP}->[0]->{ORDER} = $prop;
}
if(defined(my $prop = delete $fan->{INPUT_RAYS_REPS})){
$found = 1;
$fan->{GROUP}->[0]->{INPUT_RAYS_ACTION}->{ORBIT_REPRESENTATIVES} = $prop;
}
if(defined(my $prop = delete $fan->{INPUT_CONES_REPS})){
$found = 1;
$fan->{GROUP}->[0]->{INPUT_CONES_ACTION}->{ORBIT_REPRESENTATIVES} = $prop;
}
if(defined(my $prop = delete $fan->{RAYS_REPS})){
$found = 1;
$fan->{GROUP}->[0]->{REPRESENTATIVE_RAYS} = $prop;
}
if(defined(my $prop = delete $fan->{RAYS_IN_ORBITS})){
$found = 1;
$fan->{GROUP}->[0]->{RAYS_ACTION}->{ORBITS} = $prop;
}
if(defined(my $prop = delete $fan->{N_RAY_ORBITS})){
$found = 1;
$fan->{GROUP}->[0]->{RAYS_ACTION}->{N_ORBITS} = $prop;
}
if(defined(my $prop = delete $fan->{RAYS_ORBIT_SIZES})){
$found = 1;
$fan->{GROUP}->[0]->{RAYS_ACTION}->{ORBIT_SIZES} = $prop;
}
if(defined(my $prop = delete $fan->{MAXIMAL_CONES_IN_ORBITS})){
$found = 1;
$fan->{GROUP}->[0]->{MAXIMAL_CONES_ACTION}->{ORBITS} = $prop;
}
if(defined(my $prop = delete $fan->{N_MAXIMAL_CONE_ORBITS})){
$found = 1;
$fan->{GROUP}->[0]->{MAXIMAL_CONES_ACTION}->{N_ORBITS} = $prop;
}
if(defined(my $prop = delete $fan->{MAXIMAL_CONES_ORBIT_SIZES})){
$found = 1;
$fan->{GROUP}->[0]->{MAXIMAL_CONES_ACTION}->{ORBIT_SIZES} = $prop;
}
if(defined(my $prop = delete $fan->{MAXIMAL_CONES_REPS_DIMS})){
$found = 1;
$fan->{GROUP}->[0]->{MAXIMAL_CONES_ACTION}->{REPRESENTATIVE_COMBINATORIAL_DIMS} = $prop;
}
if(defined(my $prop = delete $fan->{RAYS_IMAGES})){
my $A = new common::Matrix<common::Int>($prop);
$A = common::transpose($A);
$fan->{GROUP}->[0]->{RAYS_ACTION}->{ALL_GROUP_ELEMENTS} = new common::Array<common::Array<common::Int>>(common::rows($A));
}
if(defined(my $prop = delete $fan->{CONES_REPS})){
$found = 1;
$fan->{GROUP}->[0]->{REPRESENTATIVE_CONES} = $prop;
}
if(defined(my $prop = delete $fan->{ORBITS_F_VECTOR})){
$found = 1;
$fan->{GROUP}->[0]->{ORBITS_F_VECTOR} = $prop;
}
if(defined(my $prop = delete $fan->{CONES_ORBIT_SIZES})){
$found = 1;
$fan->{GROUP}->[0]->{CONES_ORBIT_SIZES} = $prop;
}
return $found;
}
sub extract_old_group_data_pcom {
my($pcom) = @_;
my $found = 0;
if(defined(my $prop = delete $pcom->{MAXIMAL_POLYTOPES_REPS})){
$found = 1;
$pcom->{GROUP}->[0]->{REPRESENTATIVE_MAXIMAL_POLYTOPES} = $prop;
}
if(defined(my $prop = delete $pcom->{POINTS_REPS})){
$found = 1;
$pcom->{GROUP}->[0]->{POINTS_ACTION}->{ORBIT_REPRESENTATIVES} = $prop;
}
if(defined(my $prop = delete $pcom->{INPUT_POLYTOPES_REPS})){
$found = 1;
$pcom->{GROUP}->[0]->{INPUT_POLYTOPES_ACTION}->{ORBIT_REPRESENTATIVES} = $prop;
}
if(defined(my $prop = delete $pcom->{VERTICES_REPS})){
$found = 1;
$pcom->{GROUP}->[0]->{REPRESENTATIVE_VERTICES} = $prop;
}
if(defined(my $prop = delete $pcom->{VERTICES_IN_ORBITS})){
$found = 1;
$pcom->{GROUP}->[0]->{VERTICES_ACTION}->{ORBITS} = $prop;
}
if(defined(my $prop = delete $pcom->{N_VERTICES_ORBITS})){
$found = 1;
$pcom->{GROUP}->[0]->{VERTICES_ACTION}->{N_ORBITS} = $prop;
}
if(defined(my $prop = delete $pcom->{VERTICES_ORBIT_SIZES})){
$found = 1;
$pcom->{GROUP}->[0]->{VERTICES_ACTION}->{ORBIT_SIZES} = $prop;
}
if(defined(my $prop = delete $pcom->{MAXIMAL_POLYTOPES_IN_ORBITS})){
$found = 1;
$pcom->{GROUP}->[0]->{MAXIMAL_POLYTOPES_ACTION}->{ORBITS} = $prop;
}
if(defined(my $prop = delete $pcom->{N_MAXIMAL_POLYTOPE_ORBITS})){
$found = 1;
$pcom->{GROUP}->[0]->{MAXIMAL_POLYTOPES_ACTION}->{N_ORBITS} = $prop;
}
if(defined(my $prop = delete $pcom->{MAXIMAL_POLYTOPES_ORBIT_SIZES})){
$found = 1;
$pcom->{GROUP}->[0]->{MAXIMAL_POLYTOPES_ACTION}->{ORBIT_SIZES} = $prop;
}
if(defined(my $prop = delete $pcom->{MAXIMAL_POLYTOPES_REPS_DIMS})){
$found = 1;
$pcom->{GROUP}->[0]->{MAXIMAL_POLYTOPES_ACTION}->{REPRESENTATIVE_COMBINATORIAL_DIMS} = $prop;
}
if(defined(my $prop = delete $pcom->{VERTICES_IMAGES})){
my $A = new common::Matrix<common::Int>($prop);
$A = common::transpose($A);
$pcom->{GROUP}->[0]->{VERTICES_ACTION}->{ALL_GROUP_ELEMENTS} = new common::Array<common::Array<common::Int>>(common::rows($A));
}
if(defined(my $prop = delete $pcom->{ORBITS_F_VECTOR})){
$found = 1;
$pcom->{GROUP}->[0]->{ORBITS_F_VECTOR} = $prop;
}
if(defined(my $prop = delete $pcom->{POLYTOPES_ORBIT_SIZES})){
$found = 1;
$pcom->{GROUP}->[0]->{POLYTOPES_ORBIT_SIZES} = $prop;
}
return $found;
}
# replace PowerSet with Set<Set<Int>>
upgrade 4.3.2 ANY_DATA_TYPE {
my ($obj, $attrs) = @_;
$attrs->{_type} =~ s/(?:common::|<\s*|,\s*|^\s*)\KPowerSet(<\w+>)?\b/ $1 ? "Set<Set$1>" : "Set<Set<Int>>" /eg;
}
# fulton::BinomialIdeal is now ideal::Ideal with object_specialization Binomial
upgrade 4.3.3 fulton::BinomialIdeal {
my ($obj, $attrs) = @_;
($attrs // $obj)->{_type} =~ s/fulton::BinomialIdeal\b/ideal::Ideal/;
$obj->{BINOMIAL} = true;
}
# move Cone::TORIC_IDEAL to CONE_TORIC_IDEAL
# migrate Polytope.GROEBNER_BASIS to Polytope.TORIC_IDEAL.GROEBNER
# (in one rule to avoid applying CONE_ rule to the groebner_basis objects)
upgrade 4.3.3 polytope::Cone {
my ($obj, $attrs) = @_;
my $res = false;
# we need to do this first
if (exists $obj->{"TORIC_IDEAL"}) {
$res = rename_property($obj, "TORIC_IDEAL", "CONE_TORIC_IDEAL");
}
# BASIS -> GROEBNER.BINOMIAL_BASIS
# TERM_ORDER_NAME -> GROEBNER.ORDER_NAME (with replace for lex|deglex|degrevlex)
# TERM_ORDER_MATRIX -> GROEBNER.ORDER_MATRIX
# GROEBNER_BASIS is multiple and GROEBNER is as well
my $prop = "GROEBNER_BASIS";
if (exists $obj->{$prop}) {
foreach my $subobj (@{$obj->{$prop}}) {
if (exists($subobj->{BASIS})) {
rename_property($subobj, "BASIS", "BINOMIAL_BASIS");
}
if (exists($subobj->{TERM_ORDER_MATRIX})) {
rename_property($subobj, "TERM_ORDER_MATRIX", "ORDER_MATRIX");
}
if (exists($subobj->{TERM_ORDER_NAME})) {
my %orders = qw(lex lp deglex Dp degrevlex dp);
rename_property($subobj, "TERM_ORDER_NAME", "ORDER_NAME");
$subobj->{ORDER_NAME} =~ s/(lex|deglex|degrevlex)/$orders{$1}/g;
}
}
my %ideal;
move_property($obj, $prop, \%ideal, "GROEBNER");
$ideal{BINOMIAL} = true;
$obj->{TORIC_IDEAL} = \%ideal;
$res = true;
}
$res;
}
# Local Variables:
# mode: perl
# cperl-indent-level: 3
# indent-tabs-mode:nil
# End:
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