X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?a=blobdiff_plain;f=yarrg%2Fweb%2Froutetrade;h=03ef3e1e8dc4ab99bfc8b29cfc8b69750268845c;hb=ea3cffe854b1c540bc68cd2218fdb2be732197fa;hp=0edcca539afa87cc072e9abc6ab4dd6c86fedfc5;hpb=c2c600fb1b0bbe2627ac95e4dfe5e502780d986f;p=ypp-sc-tools.db-live.git diff --git a/yarrg/web/routetrade b/yarrg/web/routetrade index 0edcca5..03ef3e1 100644 --- a/yarrg/web/routetrade +++ b/yarrg/web/routetrade @@ -38,11 +38,27 @@ $dbh @islandids @archipelagoes $qa +$routeparams +$reset_suppressions +$quri %args> +<& query_age:pageload &> + <%perl> +my $loss_per_league= defined $routeparams->{LossPerLeaguePct} + ? $routeparams->{LossPerLeaguePct}*0.01 : 1e-7; +my $loss_per_delay_slot= 1e-8; +my $max_gems= 24; + +my $minprofit= $routeparams->{MinProfit} || 0; + +my $now= time; + my @flow_conds; my @query_params; +my %dists; +my $expected_total_profit; my $sd_condition= sub { my ($bs, $ix) = @_; @@ -55,40 +71,43 @@ my $sd_condition= sub { } }; -my %islandpair; -# $islandpair{$a,$b}= [ $start_island_ix, $end_island_ix ] - my $specific= !grep { !defined $_ } @islandids; -my $confusing= 0; -foreach my $src_i (0..$#islandids) { - my $src_isle= $islandids[$src_i]; - my $src_cond= $sd_condition->('sell',$src_i); +my %ipair2subflowinfs; +# $ipair2subflowinfs{$orgi,$dsti}= [ [$orgix,$distix], ... ] + +my @subflows; +# $subflows[0]{Flow} = { ... } +# $subflows[0]{Org} = $orgix +# $subflows[0]{Dst} = $dstix + +foreach my $org_i (0..$#islandids) { + my $org_isle= $islandids[$org_i]; + my $org_cond= $sd_condition->('sell',$org_i); my @dst_conds; - foreach my $dst_i ($src_i..$#islandids) { + foreach my $dst_i ($org_i..$#islandids) { my $dst_isle= $islandids[$dst_i]; - my $dst_cond= $sd_condition->('buy',$dst_i); - if ($dst_i==$src_i and !defined $src_isle) { + # Don't ever consider sailing things round the houses: + next if defined $dst_isle and + grep { $dst_isle == $_ } @islandids[$org_i..$dst_i-1]; + next if defined $org_isle and + grep { $org_isle == $_ } @islandids[$org_i+1..$dst_i]; + my $dst_cond; + if ($dst_i==$org_i and !defined $org_isle) { # we always want arbitrage, but mentioning an arch # once shouldn't produce intra-arch trades - $dst_cond= - "($dst_cond AND sell.islandid = buy.islandid)"; + $dst_cond= "sell.islandid = buy.islandid"; + } else { + $dst_cond= $sd_condition->('buy',$dst_i); } push @dst_conds, $dst_cond; - if ($specific && !$confusing && - # With a circular route, do not carry goods round the loop - !($src_i==0 && $dst_i==$#islandids && - $src_isle == $islandids[$dst_i])) { - if ($islandpair{$src_isle,$dst_isle}) { - $confusing= 1; - } else { - $islandpair{$src_isle,$dst_isle}= - [ $src_i, $dst_i ]; - } + if ($specific) { + push @{ $ipair2subflowinfs{$org_isle,$dst_isle} }, + [ $org_i, $dst_i ]; } } - push @flow_conds, "$src_cond AND ( + push @flow_conds, "$org_cond AND ( ".join(" OR ",@dst_conds)." )"; @@ -98,60 +117,113 @@ my $stmt= " SELECT sell_islands.islandname org_name, sell_islands.islandid org_id, sell.price org_price, + sell.qty org_qty_stall, + sell_stalls.stallname org_stallname, + sell.stallid org_stallid, + sell_uploads.timestamp org_timestamp, buy_islands.islandname dst_name, buy_islands.islandid dst_id, buy.price dst_price, -".($qa->{ShowStalls} ? " - sell.stallid org_stallid, - sell_stalls.stallname org_stallname, - sell.qty org_qty, - buy.stallid dst_stallid, + buy.qty dst_qty_stall, buy_stalls.stallname dst_stallname, - buy.qty dst_qty, + buy.stallid dst_stallid, + buy_uploads.timestamp dst_timestamp, +".($qa->{ShowStalls} ? " + sell.qty org_qty_agg, + buy.qty dst_qty_agg, " : " - sum(sell.qty) org_qty, - sum(buy.qty) dst_qty, + (SELECT sum(qty) FROM sell AS sell_agg + WHERE sell_agg.commodid = commods.commodid + AND sell_agg.islandid = sell.islandid + AND sell_agg.price = sell.price) org_qty_agg, + (SELECT sum(qty) FROM buy AS buy_agg + WHERE buy_agg.commodid = commods.commodid + AND buy_agg.islandid = buy.islandid + AND buy_agg.price = buy.price) dst_qty_agg, ")." commods.commodname commodname, commods.commodid commodid, commods.unitmass unitmass, commods.unitvolume unitvolume, + commods.ordval ordval, + commods.posinclass posinclass, + commods.commodclassid commodclassid, + commods.flags flags, + dist dist, buy.price - sell.price unitprofit FROM commods - JOIN buy on commods.commodid = buy.commodid - JOIN sell on commods.commodid = sell.commodid - JOIN islands as sell_islands on sell.islandid = sell_islands.islandid - JOIN islands as buy_islands on buy.islandid = buy_islands.islandid -".($qa->{ShowStalls} ? " - JOIN stalls as sell_stalls on sell.stallid = sell_stalls.stallid - JOIN stalls as buy_stalls on buy.stallid = buy_stalls.stallid -" : "")." + JOIN sell ON commods.commodid = sell.commodid + JOIN buy ON commods.commodid = buy.commodid + JOIN islands AS sell_islands ON sell.islandid = sell_islands.islandid + JOIN islands AS buy_islands ON buy.islandid = buy_islands.islandid + JOIN uploads AS sell_uploads ON sell.islandid = sell_uploads.islandid + JOIN uploads AS buy_uploads ON buy.islandid = buy_uploads.islandid + JOIN stalls AS sell_stalls ON sell.stallid = sell_stalls.stallid + JOIN stalls AS buy_stalls ON buy.stallid = buy_stalls.stallid + JOIN dists ON aiid = sell.islandid AND biid = buy.islandid WHERE ( ".join(" OR ", @flow_conds)." ) AND buy.price > sell.price -".($qa->{ShowStalls} ? "" : " - GROUP BY commods.commodid, org_id, org_price, dst_id, dst_price -")." ORDER BY org_name, dst_name, commodname, unitprofit DESC, - org_price, dst_price DESC + org_price, dst_price DESC, + org_stallname, dst_stallname "; my $sth= $dbh->prepare($stmt); $sth->execute(@query_params); my @flows; -my @columns; +my $distquery= $dbh->prepare(" + SELECT dist FROM dists WHERE aiid = ? AND biid = ? + "); +my $distance= sub { + my ($from,$to)= @_; + my $d= $dists{$from}{$to}; + return $d if defined $d; + $distquery->execute($from,$to); + $d = $distquery->fetchrow_array(); + defined $d or die "$from $to ?"; + $dists{$from}{$to}= $d; + return $d; +}; + +my @cols= ({ NoSort => 1 }); + +my $addcols= sub { + my $base= shift @_; + foreach my $name (@_) { + my $col= { Name => $name, %$base }; + $col->{Numeric}=1 if !$col->{Text}; + push @cols, $col; + } +}; + if ($qa->{ShowStalls}) { - push @columns, qw(org_name org_stallname dst_name dst_stallname); + $addcols->({ Text => 1 }, qw( + org_name org_stallname + dst_name dst_stallname + )); } else { - push @columns, qw(org_name dst_name); + $addcols->({Text => 1 }, qw( + org_name dst_name + )); +} +$addcols->({ Text => 1 }, qw(commodname)); +$addcols->({ DoReverse => 1 }, + qw( org_price org_qty_agg dst_price dst_qty_agg + )); +$addcols->({ DoReverse => 1, SortColKey => 'MarginSortKey' }, + qw( Margin + )); +$addcols->({ DoReverse => 1 }, + qw( unitprofit MaxQty MaxCapital MaxProfit dist + )); +foreach my $v (qw(MaxMass MaxVolume)) { + $addcols->({ + DoReverse => 1, Total => 0, SortColKey => "${v}SortKey" }, $v); } -push @columns, qw(commodname - org_price org_qty dst_price dst_qty - unitprofit PctProfit - MaxQty MaxCapital MaxProfit); %perl> @@ -162,33 +234,210 @@ push @columns, qw(commodname % } -% { <& dumptable:start, qa => $qa, sth => $sth &> -% my $flow; -% while ($flow= $sth->fetchrow_hashref()) { -% $flow->{Ix}= @flows; -% $flow->{Var}= "f$flow->{Ix}"; -% push @flows, $flow; -<& dumptable:row, qa => $qa, sth => $sth, row => $flow &> -% } +% { +% my $got; +% while ($got= $sth->fetchrow_hashref()) { +<%perl> + + my $f= $flows[$#flows]; + if ( !$f || + $qa->{ShowStalls} || + grep { $f->{$_} ne $got->{$_} } + qw(org_id org_price dst_id dst_price commodid) + ) { + # Make a new flow rather than adding to the existing one + + $f= { + Ix => scalar(@flows), + %$got + }; + $f->{"org_stallid"}= $f->{"dst_stallid"}= 'all' + if !$qa->{ShowStalls}; + push @flows, $f; + } + foreach my $od (qw(org dst)) { + $f->{"${od}Stalls"}{ + $got->{"${od}_stallname"} + } = + $got->{"${od}_qty_stall"} + ; + } + +%perl> +<& dumptable:row, qa => $qa, sth => $sth, row => $f &> +% } <& dumptable:end, qa => $qa &> % } -% my $optimise= $specific && !$confusing && @islandids>1; -% if (!$optimise) { - -
-% if (@islandids<=1) { -Route is trivial. +% if (@islandids==1) { +% if (defined $islandids[0]) { +Searched for arbitrage trades only. +% } else { +Searched for arbitrage trades only, in <% $archipelagoes[0] |h %> +[?]. +% } % } + +<%perl> + +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'} + ? $f->{'org_qty_agg'} : $f->{'dst_qty_agg'}; + $f->{MaxProfit}= $f->{MaxQty} * $f->{'unitprofit'}; + $f->{MaxCapital}= $f->{MaxQty} * $f->{'org_price'}; + + $f->{MaxMassSortKey}= $f->{MaxQty} * $f->{'unitmass'}; + $f->{MaxVolumeSortKey}= $f->{MaxQty} * $f->{'unitvolume'}; + foreach my $v (qw(Mass Volume)) { + $f->{"Max$v"}= sprintf "%.1f", $f->{"Max${v}SortKey"} * 1e-6; + } + + $f->{MarginSortKey}= sprintf "%d", + $f->{'dst_price'} * 10000 / $f->{'org_price'}; + $f->{Margin}= sprintf "%3.1f%%", + $f->{'dst_price'} * 100.0 / $f->{'org_price'} - 100.0; + + $f->{ExpectedUnitProfit}= + $f->{'dst_price'} * (1.0 - $loss_per_league) ** $f->{'dist'} + - $f->{'org_price'}; + + $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, + $f->{"${od}_id"}, + $f->{"${od}_price"}; + push @uid, + $f->{"${od}_stallid"} + if $qa->{ShowStalls}; + } + $f->{UidLong}= join '_', @uid; + + my $base= 31; + my $cmpu= ''; + map { + my $uue= $_; + my $first= $base; + do { + my $this= $uue % $base; +#print STDERR "uue=$uue this=$this "; + $uue -= $this; + $uue /= $base; + $this += $first; + $first= 0; + $cmpu .= chr($this + ($this < 26 ? ord('a') : + $this < 52 ? ord('A')-26 + : ord('0')-52)); +#print STDERR " uue=$uue this=$this cmpu=$cmpu\n"; + die "$cmpu $uue ?" if length $cmpu > 20; + } while ($uue); + $cmpu; + } @uid; + $f->{UidShort}= $cmpu; + + if ($qa->{'debug'}) { + my @outuid; + $_= $f->{UidShort}; + my $mul; + while (m/./) { + my $v= m/^[a-z]/ ? ord($&)-ord('a') : + m/^[A-Z]/ ? ord($&)-ord('A')+26 : + m/^[0-9]/ ? ord($&)-ord('0')+52 : + die "$_ ?"; + if ($v >= $base) { + push @outuid, 0; + $v -= $base; + $mul= 1; +#print STDERR "(next)\n"; + } + die "$f->{UidShort} $_ ?" unless defined $mul; + $outuid[$#outuid] += $v * $mul; + +#print STDERR "$f->{UidShort} $_ $& v=$v mul=$mul ord()=".ord($&). +# "[vs.".ord('a').",".ord('A').",".ord('0')."]". +# " outuid=@outuid\n"; + + $mul *= $base; + s/^.//; + } + my $recons_long= join '_', @outuid; + $f->{UidLong} eq $recons_long or + die "$f->{UidLong} = $f->{UidShort} = $recons_long ?"; + } +} + +foreach my $f (@flows) { + + if ($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= { + Flow => $f, + Org => $sfi->[0], + Dst => $sfi->[1], + Var => sprintf "f%ss%s_c%d_p%d_%d_p%d_%d", + $f->{Ix}, $sfi->[0], + $f->{'commodid'}, + $sfi->[0], $f->{'org_price'}, + $sfi->[1], $f->{'dst_price'} + }; + push @{ $f->{Subflows} }, $subflow; + push @subflows, $subflow; + } + } +} +%perl> + +% my $optimise= 1; +% my $opt_how; + % if (!$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 ($confusing) { -Route is complex - it visits the same island several times -and isn't a simple loop. -% } -Therefore, optimal trade pattern not calculated. + +% if (!$optimise) { + +
+Therefore, optimal voyage trade plan not calculated.
% } else { # ========== OPTMISATION ==========
<%perl>
@@ -197,37 +446,129 @@ my $cplex= "
Maximize
totalprofit:
- ".(join " +
- ", map { "$_->{unit_profit} $_->{Var}" } @flows)."
+";
+
+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 .= "
Subject To
";
-my %avail_csts;
+my %avail_lims;
foreach my $flow (@flows) {
+ next if $flow->{Suppress};
foreach my $od (qw(org dst)) {
- my $cstname= join '_',
- 'avail',
- $flow->{'commodid'},
+ my $limname= join '_', (
$od,
- $flow->{"${od}_id"},
- $flow->{"${od}_price"};
- push @{ $avail_csts{$cstname}{Flows} }, $flow->{Var};
- $avail_csts{$cstname}{Qty}= $flow->{"${od}_qty"};
+ 'i'.$flow->{"${od}_id"},
+ 'c'.$flow->{'commodid'},
+ $flow->{"${od}_price"},
+ $flow->{"${od}_stallid"},
+ );
+
+ push @{ $avail_lims{$limname}{SubflowVars} },
+ map { $_->{Var} } @{ $flow->{Subflows} };
+ $avail_lims{$limname}{Qty}= $flow->{"${od}_qty_agg"};
}
}
-foreach my $cstname (sort keys %avail_csts) {
- my $c= $avail_csts{$cstname};
- $cplex .= "
- ". sprintf("%-30s","$cstname:")." ".
- join("+", @{ $c->{Flows} }).
- " <= ".$c->{Qty}."\n";
+foreach my $limname (sort keys %avail_lims) {
+ my $c= $avail_lims{$limname};
+ $cplex .=
+ sprintf(" %-30s","$limname:")." ".
+ join("+", @{ $c->{SubflowVars} }).
+ " <= ".$c->{Qty}."\n";
+}
+
+foreach my $ci (0..($#islandids-1)) {
+ my @rel_subflows;
+
+ foreach my $f (@flows) {
+ next if $f->{Suppress};
+ my @relsubflow= grep {
+ $_->{Org} <= $ci &&
+ $_->{Dst} > $ci;
+ } @{ $f->{Subflows} };
+ next unless @relsubflow;
+ die unless @relsubflow == 1;
+ push @rel_subflows, @relsubflow;
+#print " RELEVANT $ci $relsubflow[0]->{Var} ";
+ }
+#print " RELEVANT $ci COUNT ".scalar(@rel_subflows)." ";
+ if (!@rel_subflows) {
+ foreach my $mv (qw(mass volume capital)) {
+ $sail_total[$ci]{$mv}= 0;
+ }
+ next;
+ }
+
+ my $applylimit= sub {
+ my ($mv, $f2val) = @_;
+ my $max= $routeparams->{"Max".ucfirst $mv};
+ $max= 1e9 unless defined $max;
+#print " DEFINED MAX $mv $max ";
+ $cplex .= "
+ ". sprintf("%-10s","${mv}_$ci:")." ".
+ join(" + ", map {
+#print " PART MAX $_->{Var} $_->{Flow}{Ix} ";
+ $f2val->($_->{Flow}) .' '. $_->{Var};
+ } @rel_subflows).
+ " <= $max";
+ };
+
+ $applylimit->('mass', sub { $_[0]{'unitmass'} *1e-3 });
+ $applylimit->('volume', sub { $_[0]{'unitvolume'}*1e-3 });
+ $applylimit->('capital', sub { $_[0]{'org_price'} });
+
+ my @gem_subflows= grep { $_->{Flow}{flags} =~ m/g/ } @rel_subflows;
+ if (@gem_subflows) {
+ $cplex .= "
+ ". sprintf("%-10s","gems_$ci:")." ".
+ join(" + ", map { $_->{Var} } @gem_subflows). " <= $max_gems";
+ }
+
+ $cplex.= "\n";
+}
+
+if ($qa->{ShowStalls}>=2) {
+ my $stallpoe= $dbh->prepare(<
+Generated by YARRG at <%
+ sprintf "%04d-%02d-%02d %02d:%02d:%02d UTC",
+ $tl[5]+1900, @tl[4,3,2,1,0]
+ |h %>.
+% }
+
+% if ($optimise) { # ========== TRADING PLAN ==========
+<%perl>
+my $iquery= $dbh->prepare('SELECT islandname FROM islands
+ WHERE islandid = ?');
+my %da_ages;
+my $total_total= 0;
+my $total_dist= 0;
+my @oldest= (-1, 'nowhere');
+my $plan_html= '';
+
+my $plan_table_info= printable($m) ? 'width=100%' : '';
+$plan_html .= <
+
+
+
+
+% } # !printable
+
<%init>
use CommodsWeb;
use Commods;
\n" if $qa->{'debug'};
+ qw(glpsol --tmlim 5 --memlim 20), @opts,
+ qw( --cpxlp /dev/stdin -o /dev/stdout));
+ if ($qa->{'debug'}) {
+ print "
@opts
\n\n";
+ }
+ $expected_total_profit= undef;
+ $_->{OptQty}= undef foreach @subflows;
my $found_section= 0;
+ my $glpsol_out= '';
+ my $continuation='';
+ my $timelimit= 0;
+ my $somemip= 0;
while (<$output>) {
+ $glpsol_out.= $_;
print encode_entities($_) if $qa->{'debug'};
- if (m/^\s*No\.\s+Column name\s+St\s+Activity\s/) {
- die if $found_section>0;
+ if (m/^\s*No\.\s+(Row|Column) name\s+(?:St\s+)?Activity\s/) {
+ die "$_ $found_section ?" if $found_section>0;
$found_section= 1;
next;
}
- next unless $found_section==1;
- next if m/^[- ]+$/;
- if (!/\S/) {
- $found_section= 2;
+ if ((m/^Integer optimization begins/ .. 0) &&
+ m/^\+ \s* \d+\: \s* mip \s* = \s* \d/) {
+ $somemip= 1;
next;
}
- my ($ix, $qty) =
- m/^\s*\d+\s+f(\d+)\s+\S+\s+(\d+)\s/ or die "$_ ?";
- my $flow= $flows[$ix] or die;
- $flow->{OptQty}= $qty;
- $flow->{OptProfit}= $flow->{'unitprofit'} * $qty;
- $flow->{OptCapital}= $flow->{OptQty} * $flow->{'org_price'};
+ if (m/^TIME LIMIT EXCEEDED/) {
+ $timelimit= 1;
+ }
+ if (m/^Objective:\s+totalprofit = (\d+(?:\.\d*)?) /) {
+ $expected_total_profit= $1;
+ }
+ next unless $found_section==1;
+ if (!length $continuation) {
+ next if !$continuation && m/^[- ]+$/;
+ if (!/\S/) {
+ $found_section= 0;
+ next;
+ }
+ if (m/^ \s* \d+ \s+ \w+ $/x) {
+ $continuation= $&;
+ next;
+ }
+ }
+ $_= $continuation.$_;
+ $continuation= '';
+ my ($varname, $qty) = m/^
+ \s* \d+ \s+
+ (\w+) \s+ (?: [A-Z*]+ \s+ )?
+ ([-+0-9]+)(?: [.e][-+e0-9.]* )? \s
+ /x or die "$cplex \n==\n $glpsol_out $_ ?";
+ if ($varname =~ m/^f(\d+)s(\d+)_/) {
+ my ($ix,$orgix) = ($1,$2);
+ my $flow= $flows[$ix] or die;
+ my @relsubflow= grep { $_->{Org} == $orgix }
+ @{ $flow->{Subflows} };
+ die "$ix $orgix @relsubflow" unless @relsubflow == 1;
+ my $sf= $relsubflow[0];
+ $sf->{OptQty}= $qty;
+ $sf->{OptProfit}= $qty * $flow->{'unitprofit'};
+ $sf->{OptCapital}= $qty * $flow->{'org_price'};
+ } elsif ($varname =~ m/^(mass|volume|capital)_(\d+)$/) {
+ my ($mv,$ix) = ($1,$2);
+ $sail_total[$ix]{$mv}= $qty;
+ }
}
print "
\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);
+ map { defined $_->{OptQty} or die "$prerr $_->{Flow}{Ix}" } @subflows;
+ defined $expected_total_profit or die "$prerr ?";
+ return 0 unless $somemip || !$timelimit;
+ $opt_how= $how;
+ return 1;
};
-print join ' ', map { $_->{Optimal} } @flows;
+unless ($try_solve->('Optimisation successful',
+ qw( --intopt --cuts --bfs )) or
+ $try_solve->('Complex problem, downgraded'.
+ ' to rounded-down LP.',
+ qw( --nomip ))) {
+%perl>
+Optimisation failed
+The linear/mixed-integer optimisation failed.
+Please report this problem.
-push @columns, qw(OptQty OptCapital OptProfit);
+
+<% $cplex |h %>
+
+<%perl>
+ return;
+}
+
+$addcols->({ DoReverse => 1, TotalSubflows => 1, Special => sub {
+ my ($flow,$col,$v,$spec) = @_;
+ if ($flow->{ExpectedUnitProfit} < 0) {
+ $spec->{Span}= 3;
+ $spec->{String}= '(Small margin)';
+ $spec->{Align}= 'align=center';
+ }
+} }, qw(
+ OptQty
+ ));
+$addcols->({ Total => 0, DoReverse => 1, TotalSubflows => 1 }, qw(
+ OptCapital OptProfit
+ ));
%perl>
% } # ========== OPTIMISATION ==========
-% {
+% if (!printable($m)) {
+Contents
+
+% if ($optimise) {
+
+% } else {
+% my @tl= gmtime $now or die $!;
+
+
+% }
+ ";
+};
+
+foreach my $i (0..$#islandids) {
+ $plan_html .= $tbody->(1);
+ $plan_html .= " \n";
+ $iquery->execute($islandids[$i]);
+ my ($islandnamepr)= encode_entities( $iquery->fetchrow_array() );
+
+ if (!$i) {
+ $plan_html .= < [what are these codes?]
+
+END
+ } else {
+ my $this_dist= $distance->($islandids[$i-1],$islandids[$i]);
+ $total_dist += $this_dist;
+ $plan_html .= <
+END
+ }
+ my $age_reported= 0;
+ my %flowlists;
+ #print " " if $qa->{'debug'};
+
+ my ($total, $total_to_show);
+ my $dline= 0;
+ my $show_total= sub {
+ my ($totaldesc, $sign) = @_;
+ if (defined $total) {
+ die if defined $total_to_show;
+ $total_total += $sign * $total;
+ $total_to_show= [ $totaldesc, $total ];
+ $total= undef;
+ }
+ $dline= 0;
+ };
+ my $show_total_now= sub {
+ my ($xinfo) = @_;
+ return unless defined $total_to_show;
+ my ($totaldesc,$totalwas) = @$total_to_show;
+ $plan_html .= <" if $qa->{'debug'};
+ foreach my $od (qw(org dst)) {
+ #print " [[ i $i od $od " if $qa->{'debug'};
+ foreach my $sf (@subflows) {
+ my $f= $sf->{Flow};
+ next unless $sf->{ucfirst $od} == $i;
+ #print " FLOW $f->{Ix} SUB #$sf->{Org}..$sf->{Dst} "
+ # if $qa->{'debug'};
+ next unless $sf->{OptQty};
+ my $arbitrage= $f->{'org_id'} == $f->{'dst_id'};
+ die if $arbitrage and $sf->{Org} != $sf->{Dst};
+ my $price= $f->{"${od}_price"};
+ my $stallname= $f->{"${od}_stallname"};
+ my $todo= \$flowlists{$od}{
+ (sprintf "%010d", $f->{'ordval'}),
+ $f->{'commodname'},
+ (sprintf "%07d", ($od eq 'dst' ?
+ 9999999-$price : $price)),
+ $stallname
+ };
+ $$todo= {
+ Qty => 0,
+ orgArbitrage => 0,
+ dstArbitrage => 0,
+ } unless $$todo;
+ $$todo->{'commodid'}= $f->{'commodid'};
+ $$todo->{'commodname'}= $f->{'commodname'};
+ $$todo->{'posinclass'}= '';
+ my $incl= $f->{'posinclass'};
+
+ my $findclass= $dbh->prepare(<
+ $xinfo
+ $totaldesc
+ $totalwas total
+END
+ $total_to_show= undef;
+ };
+ my $show_flows= sub {
+ my ($od,$arbitrage,$collectdeliver) = @_;
+ my $todo= $flowlists{$od};
+ return unless $todo;
+ foreach my $tkey (sort keys %$todo) {
+ my $t= $todo->{$tkey};
+ next if $t->{"${od}Arbitrage"} != $arbitrage;
+ $show_total_now->('');
+ if (!$age_reported++) {
+ my $age= $now - $t->{Timestamp};
+ @oldest= ($age,$islandnamepr) if $oldest[0] < $age;
+ my $cellid= "da_${i}";
+ my $agepr= prettyprint_age($age);
+ $da_ages{$cellid}= $age;
+ $plan_html .= < Total distance: $total_dist leagues.
+ Overall net cash flow
+ $cashflowpr
+
+END
+
+%perl>
+% if (!printable($m)) {
+ Summary
+% }
+
+
+
+
+ Distance:
+ <% $total_dist %> leagues,
+ <% scalar(@islandids) %> island(s)
+
+ Planned net cash flow:
+ <% $cashflowpr %>
+
+ Expected profit on average: approx.
+
+ <% sprintf "%d", $expected_total_profit %> poe
+ (considering expected losses, but ignoring rum consumed)
+
+ Capital required:
+
+ <% $max_capital %> poe or less
+
+ Oldest market data used:
+ <% prettyprint_age($oldest[0]) %>
+ (<% $oldest[1] %>)
+
+ <% $opt_how %>
+ Voyage trading plan
+<% $plan_html %>
+<& query_age:dataages, id2age => \%da_ages &>
+%
+% } # ========== TRADING PLAN ==========
+
+% if (!printable($m)) {
+Relevant data ages
+<%perl>
+ my $sth_i= $dbh->prepare(<
+&>
+% }
+
+% if (!printable($m)) {
+% my %ts_sortkeys;
+% {
% my $cdspan= $qa->{ShowStalls} ? ' colspan=2' : '';
% my $cdstall= $qa->{ShowStalls} ? 'Stall ' : '';
-
+
Relevant trades
+
+
+<&| tabsort, cols => \@cols, table => 'trades', rowclass => 'datarow',
+ throw => 'trades_sort', tbrow => 'trades_total' &>
+ ts_sortkeys= <% to_json_protecttags(\%ts_sortkeys) %>;
+&tabsort>
+
+
>Collect
>Deliver
@@ -292,11 +1079,14 @@ push @columns, qw(OptQty OptCapital OptProfit);
Deliver
Profit
Max
+
+ Max
% if ($optimise) {
- Suggested
+ Planned
% }
+
Island <% $cdstall %>
Island <% $cdstall %>
Commodity
@@ -304,33 +1094,82 @@ push @columns, qw(OptQty OptCapital OptProfit);
Qty
Price
Qty
- Unit
Margin
+ Unit
Qty
Capital
Profit
+ Dist
+ Mass
+ Vol
% if ($optimise) {
Qty
Capital
Profit
% }
-% }
+% }
-% foreach my $flow (@flows) {
-
-% foreach my $col (@columns) {
-% $flow->{MaxQty}= $flow->{'org_qty'} < $flow->{'dst_qty'}
-% ? $flow->{'org_qty'} : $flow->{'dst_qty'};
-% $flow->{MaxProfit}= $flow->{MaxQty} * $flow->{'unitprofit'};
-% $flow->{PctProfit}= sprintf "%3.1f%%",
-% $flow->{'dst_price'} * 100.0 / $flow->{'org_price'}
-% - 100.0;
-% $flow->{MaxCapital}= $flow->{MaxQty} * $flow->{'org_price'};
- <% $flow->{$col} |h %>
+
+% foreach my $col (@cols) {
+
+% }
+
+% foreach my $flowix (0..$#flows) {
+% my $flow= $flows[$flowix];
+% my $rowid= "id_row_$flow->{UidShort}";
+
+ {UidShort} %> value="">
+ {UidShort} %> value=""
+ <% $flow->{Suppress} ? '' : 'checked' %> >
+% my $ci= 1;
+% while ($ci < @cols) {
+% my $col= $cols[$ci];
+% my $spec= {
+% Span => 1,
+% Align => ($col->{Text} ? '' : 'align=right')
+% };
+% my $cn= $col->{Name};
+% my $v;
+% if (!$col->{TotalSubflows}) {
+% $v= $flow->{$cn};
+% } else {
+% $v= 0;
+% $v += $_->{$cn} foreach @{ $flow->{Subflows} };
+% }
+% if ($col->{Special}) { $col->{Special}($flow,$col,$v,$spec); }
+% $col->{Total} += $v
+% if defined $col->{Total} and not $flow->{Suppress};
+% $v='' if !$col->{Text} && !$v;
+% my $sortkey= $col->{SortColKey} ?
+% $flow->{$col->{SortColKey}} : $v;
+% $ts_sortkeys{$ci}{$rowid}= $sortkey;
+ {Span} ? "colspan=$spec->{Span}" : ''
+ %> <% $spec->{Align}
+ %>><% exists $spec->{String} ? $spec->{String} : $v |h %>
+% $ci += $spec->{Span};
% }
-% }
+% }
+
+
+ Total
+% foreach my $ci (3..$#cols) {
+% my $col= $cols[$ci];
+
+% if (defined $col->{Total}) {
+<% $col->{Total} |h %>
+% }
+% }