@archipelagoes
$qa
$routeparams
+$reset_suppressions
+$quri
</%args>
<& query_age:pageload &>
? $routeparams->{LossPerLeaguePct}*0.01 : 1e-7;
my $loss_per_delay_slot= 1e-8;
+my $minprofit= $routeparams->{MinProfit} || 0;
+
my $now= time;
my @flow_conds;
<%perl>
-my @sail_total;
-
if (!@flows) {
print 'No profitable trading opportunities were found.';
return;
}
+my @sail_total;
+my %opportunity_value;
+
+my $oppo_key= sub {
+ my ($f) = @_;
+ return join '_', map { $f->{$_} } qw(org_id dst_id commodid);
+};
+
+my $any_previous_suppression= 0;
+
foreach my $f (@flows) {
$f->{MaxQty}= $f->{'org_qty_agg'} < $f->{'dst_qty_agg'}
$dists{'org_id'}{'dst_id'}= $f->{'dist'};
+ $opportunity_value{ $oppo_key->($f) } += $f->{MaxProfit};
+
my @uid= $f->{commodid};
foreach my $od (qw(org dst)) {
push @uid,
$f->{UidLong} eq $recons_long or
die "$f->{UidLong} = $f->{UidShort} = $recons_long ?";
}
+}
+
+foreach my $f (@flows) {
- if (defined $qa->{"R$f->{UidShort}"} &&
- !defined $qa->{"T$f->{UidShort}"}) {
- $f->{Suppress}= 1;
+ if ($reset_suppressions || !defined $qa->{"R$f->{UidShort}"}) {
+ if ($opportunity_value{ $oppo_key->($f) } < $minprofit) {
+ $f->{Suppress}= 1;
+ }
} else {
+ if (!defined $qa->{"T$f->{UidShort}"}) {
+ $any_previous_suppression= 1;
+ $f->{Suppress}= 1;
+ }
+ }
+ if (!$f->{Suppress}) {
my $sfis= $ipair2subflowinfs{$f->{'org_id'},$f->{'dst_id'}};
foreach my $sfi (@$sfis) {
my $subflow= {
}
</%perl>
-% my $optimise= $specific;
-% if (!$optimise) {
+% my $optimise= 1;
-<p>
% if (!$specific) {
+% $optimise= 0;
Route contains archipelago(es), not just specific islands.
+% } elsif (!@subflows) {
+% $optimise= 0;
+% if ($any_previous_suppression) {
+All available trades deselected.
+% } else {
+No available trades meet the specified minimum trade value, so
+all available trades deselected.
+% }
% }
+
+% if (!$optimise) {
+
+<p>
Therefore, optimal voyage trade plan not calculated.
% } else { # ========== OPTMISATION ==========
totalprofit:
";
+my %stall_poe_limits;
+
foreach my $sf (@subflows) {
my $eup= $sf->{Flow}{ExpectedUnitProfit};
$eup *= (1.0-$loss_per_delay_slot) ** $sf->{Org};
$cplex .= sprintf "
%+.20f %s", $eup, $sf->{Var};
+ if ($qa->{ShowStalls}>=2) {
+ my $stall= $sf->{Flow}{'dst_stallid'};
+ push @{ $stall_poe_limits{$stall} }, $sf;
+ }
}
$cplex .= "
$cplex.= "\n";
}
+if ($qa->{ShowStalls}>=2) {
+ my $stallpoe= $dbh->prepare(<<END);
+SELECT max(qty*price) FROM buy WHERE stallid=?
+END
+ foreach my $stallid (sort { $a <=> $b } keys %stall_poe_limits) {
+ $stallpoe->execute($stallid);
+ my ($lim)= $stallpoe->fetchrow_array();
+ $stallpoe->finish();
+ $cplex.= "
+ ". sprintf("%-15s","poe_$stallid:")." ".
+ join(" + ", map {
+ sprintf "%d %s", $_->{Flow}{'dst_price'}, $_->{Var};
+ } @{ $stall_poe_limits{$stallid} }).
+ " <= $lim";
+ }
+ $cplex.= "\n";
+}
+
$cplex.= "
Bounds
".(join "
my $input= pipethrough_prep();
print $input $cplex or die $!;
my $output= pipethrough_run_along($input, undef, 'glpsol',
- qw(glpsol --tmlim 2 --memlim 5 --intopt --cuts --bfs
+ qw(glpsol --tmlim 5 --memlim 5 --intopt --cuts --bfs
--cpxlp /dev/stdin -o /dev/stdout));
print "<pre>\n" if $qa->{'debug'};
my $found_section= 0;
% if (!$i) {
<td colspan=2>
<strong>Start at <% $islandname |h %></strong>
-<td><a href="docs#posinclass">[?]</a>
-<td colspan=2>
+<td colspan=2><a href="docs#posinclass">[what are these codes?]</a>
+<td>
% } else {
% my $this_dist= $distance->($islandids[$i-1],$islandids[$i]);
% $total_dist += $this_dist;
orgArbitrage => 0,
dstArbitrage => 0,
} unless $$todo;
+ $$todo->{'commodid'}= $f->{'commodid'};
$$todo->{'commodname'}= $f->{'commodname'};
$$todo->{'posinclass'}= '';
my $incl= $f->{'posinclass'};
% $total += $t->{Total};
% my $span= 0 + keys %{ $t->{Stalls} };
% my $td= "td rowspan=$span";
+% my %linkqf= (%{ $qa->{'baseqf'} }, %{ $qa->{'queryqf'} });
+% $linkqf{'query'}= 'commod';
+% $linkqf{'commodstring'}= $t->{'commodname'};
+% $linkqf{'commodid'}= $t->{'commodid'};
% tr_datarow($m,$dline);
<<% $td %>><% $collectdeliver %>
-<<% $td %>><% $t->{'commodname'} |h %>
+<<% $td %>><a href="<% $quri->(%linkqf) %>"><% $t->{'commodname'} |h %></a>
<<% $td %>><% $t->{'posinclass'} %>
%
% my @stalls= sort keys %{ $t->{Stalls} };