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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.
#-------------------------------------------------------------------------------
use strict;
use namespaces;
use warnings qw(FATAL void syntax misc);
package Polymake::Core::Scheduler::Debug;
use Polymake::Struct (
[ '$id' => 'undef' ], # unique identifier
[ '$children' => '0' ], # number of variants derived from this chain
);
sub clone {
my ($self)=@_;
Struct::make_body(
(defined($self->id) ? $self->id."." : "").(++$self->children),
0,
$self);
}
package Polymake::Core::Scheduler::TentativeRuleChain;
my @textual_code=qw( OK RETRY FAILED INFEASIBLE );
sub describe_rule {
my ($rule)=@_;
$rule->header . " (" . $rule->rgr_node . ")=>[" . join(" ", map { "[@$_]" } @{$rule->prop_vertex_sets}) . "]\n"
}
sub debug_print {
my ($self, $opname, $heap, $with_graph)=@_;
local $dbg_prefix="";
dbg_print( "======= $opname ", $self->debug->id, " ======" );
if (defined $heap) {
if (my @weight=tell_weight($self, $heap)) {
dbg_print( "weight=", @weight);
}
if (my ($facet_id, @vertices)=$heap->describe_facet($self)) {
dbg_print( "facet #$facet_id=[@vertices]" );
}
}
dbg_print( "scheduled:\n", map { describe_rule($_) } @{$self->rules} );
dbg_print( "ready:\n", map { describe_rule($_) } @{$self->ready} );
return if !$with_graph || $DebugLevel<=2;
dbg_print( "graph:\n", map { describe_rule($_),
" supp: ", join(", ", $self->get_active_supplier_nodes($_)), "\n",
" cons: ", join(", ", $self->get_active_consumer_nodes($_)), "\n"
} get_active_rules($self) );
return unless instanceof InitRuleChain($self);
if (!is_hash($self->run)) {
dbg_print( "invalid field 'run': ", $self->run );
} else {
dbg_print( "exec codes:\n" );
while (my ($rule, $code)=each %{$self->run}) {
dbg_print( $rule->header, " -> ",
is_object($code) ? $code : $textual_code[$code] );
}
}
}
sub dump_list($) {
my ($chainlist)=@_;
foreach my $chain (@$chainlist) {
dbg_print( $chain->debug->id );
$chain->dump;
dbg_print( "\n" );
}
}
sub tell_dropped {
my ($self)=@_;
local $dbg_prefix="";
dbg_print( "======= drop ", $self->debug->id, " ======" );
}
1
# Local Variables:
# cperl-indent-level:3
# indent-tabs-mode:nil
# End:
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