This Mason component is the core trade planner for a specific route.
-========== TODO ==========
-16:36 <ceb> alpha,byrne,papaya,turtle,jorvik,luthien is my example
-
-use POST for update. Hrrm.
-
-LATER OR NOT AT ALL
-
-adjustable potential cost of losses (rather than fixed 1e-BIG per league)
-
-max volume/mass
-
-========== TODO ==========
-
</%doc>
<%args>
$dbh
if ($specific && !$confusing &&
# With a circular route, do not carry goods round the loop
- !($src_i==0 && $dst_i==$#islandids &&
+ !(($src_i==0 || $src_i==$#islandids) &&
+ $dst_i==$#islandids &&
$src_isle == $islandids[$dst_i])) {
if ($islandpair{$src_isle,$dst_isle}) {
$confusing= 1;
+print "confusing $src_i $src_isle $dst_i $dst_isle\n";
} else {
$islandpair{$src_isle,$dst_isle}=
[ $src_i, $dst_i ];
% }
<%perl>
+
+if (!@flows) {
+ print 'No profitable trading opportunities were found.';
+ return;
+}
+
foreach my $f (@flows) {
$f->{MaxQty}= $f->{'org_qty_agg'} < $f->{'dst_qty_agg'}
Route is complex - it visits the same island several times
and isn't a simple loop.
% }
-Therefore, optimal trade pattern not calculated.
+Therefore, optimal voyage trade plan not calculated.
% } else { # ========== OPTMISATION ==========
<%perl>
qw(glpsol --cpxlp /dev/stdin -o /dev/stdout));
print "<pre>\n" if $qa->{'debug'};
my $found_section= 0;
+ my $glpsol_out= '';
while (<$output>) {
+ $glpsol_out.= $_;
print encode_entities($_) if $qa->{'debug'};
if (m/^\s*No\.\s+Column name\s+St\s+Activity\s/) {
die if $found_section>0;
$flow->{OptCapital}= $flow->{OptQty} * $flow->{'org_price'};
}
print "</pre>\n" if $qa->{'debug'};
- pipethrough_run_finish($output, 'glpsol');
- die unless $found_section;
+ my $prerr= "\n=====\n$cplex\n=====\n$glpsol_out\n=====\n ";
+ pipethrough_run_finish($output,$prerr);
+ die $prerr unless $found_section;
};
$addcols->({ DoReverse => 1 }, qw(
% my $iquery= $dbh->prepare('SELECT islandname FROM islands
% WHERE islandid = ?');
% my %da_ages;
+% my $total_total= 0;
%
<h1>Voyage trading plan</h1>
<table rules=groups>
Sail to <% $islandname |h %>
% }
</strong>
-% my $age_reported= 0;
-% my %flowlists;
-% foreach my $od (qw(org dst)) {
-% foreach my $f (@flows) {
-% next if $f->{Suppress};
-% next unless $f->{"${od}_id"} == $islandids[$i];
-% next unless $f->{OptQty};
-% my $price= $f->{"${od}_price"};
-% my $stallname= $f->{"${od}_stallname"};
-% my $todo= \$flowlists{$od}{
-% $f->{'commodname'},
-% (sprintf "%07d", $price),
-% $stallname
-% };
-% $$todo= {
-% Qty => 0,
-% orgArbitrage => 0,
-% dstArbitrage => 0,
-% } unless $$todo;
-% $$todo->{'commodname'}= $f->{'commodname'};
-% $$todo->{'stallname'}= $stallname;
-% $$todo->{Price}= $price;
-% $$todo->{Timestamp}= $f->{"${od}_timestamp"};
-% $$todo->{Qty} += $f->{OptQty};
-% $$todo->{Total}= $$todo->{Price} * $$todo->{Qty};
-% $$todo->{Stalls}= $f->{"${od}Stalls"};
-% if ($f->{'org_id'} == $f->{'dst_id'}) {
-% $$todo->{"${od}Arbitrage"}= 1;
-% }
-% }
-% }
-%
-% my $total;
-% my $dline= 0;
-% my $show_flows= sub {
-% my ($od,$arbitrage,$collectdeliver) = @_;
+<%perl>
+ my $age_reported= 0;
+ my %flowlists;
+ foreach my $od (qw(org dst)) {
+ foreach my $f (@flows) {
+ next if $f->{Suppress};
+ next unless $f->{"${od}_id"} == $islandids[$i];
+ next unless $f->{OptQty};
+ my $arbitrage= $f->{'org_id'} == $f->{'dst_id'};
+ my $loop= $islandids[0] == $islandids[-1] &&
+ ($i==0 || $i==$#islandids);
+ next if $loop and ($arbitrage ? $i :
+ !!$i == !!($od eq 'org'));
+ my $price= $f->{"${od}_price"};
+ my $stallname= $f->{"${od}_stallname"};
+ my $todo= \$flowlists{$od}{
+ $f->{'commodname'},
+ (sprintf "%07d", ($od eq 'dst' ?
+ 9999999-$price : $price)),
+ $stallname
+ };
+ $$todo= {
+ Qty => 0,
+ orgArbitrage => 0,
+ dstArbitrage => 0,
+ } unless $$todo;
+ $$todo->{'commodname'}= $f->{'commodname'};
+ $$todo->{'stallname'}= $stallname;
+ $$todo->{Price}= $price;
+ $$todo->{Timestamp}= $f->{"${od}_timestamp"};
+ $$todo->{Qty} += $f->{OptQty};
+ $$todo->{Total}= $$todo->{Price} * $$todo->{Qty};
+ $$todo->{Stalls}= $f->{"${od}Stalls"};
+ $$todo->{"${od}Arbitrage"}= 1 if $arbitrage;
+ }
+ }
+
+ my $total;
+ my $dline= 0;
+ my $show_flows= sub {
+ my ($od,$arbitrage,$collectdeliver) = @_;
+</%perl>
%
% my $todo= $flowlists{$od};
% return unless $todo;
% }
% };
% my $show_total= sub {
-% my ($totaldesc)= @_;
+% my ($totaldesc, $sign)= @_;
% if (defined $total) {
<tr>
<td colspan=3>
<td colspan=2 align=right><% $totaldesc %>
<td align=right><% $total |h %> total
+% $total_total += $sign * $total;
% }
% $total= undef;
% $dline= 0;
-% };
-%
-% $show_flows->('org',1,'Collect'); $show_total->('(Arbitrage) outlay');
-% $show_flows->('dst',1,'Deliver');
-% $show_flows->('dst',0,'Deliver'); $show_total->('Proceeds');
-% $show_flows->('org',0,'Collect'); $show_total->('Outlay');
-%
-% }
+<%perl>
+ };
+
+ $show_flows->('dst',0,'Deliver'); $show_total->('Proceeds',1);
+ $show_flows->('org',1,'Collect'); $show_total->('(Arbitrage) outlay',-1);
+ $show_flows->('dst',1,'Deliver'); $show_total->('(Arbitrage) proceeds',1);
+ $show_flows->('org',0,'Collect'); $show_total->('Outlay',-1);
+
+}
+</%perl>
+<tbody><tr>
+<td colspan=2>
+<td colspan=3 align=right>Overall net cash flow
+<td align=right><strong><%
+ $total_total < 0 ? -$total_total." loss" : $total_total." gain"
+ %></strong>
</table>
<& query_age:dataages, id2age => \%da_ages &>
%
~yarrgweb / ypp-sc-tools.main.git / blobdiff