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#!/usr/bin/perl6
use v6;
my $self = $*PROGRAM-NAME;
sub MAIN(Int $sites, $file)
{
my %h = readDeltaDelta($sites, $file);
my @a = %h{"a"}.list;
my @b = %h{"b"}.list;
note "a has " ~ @a.elems ~ " and b has " ~ @b.elems;
my Int $center = $sites div 2;
my @value;
my @count;
for 0..^$sites -> Int $s {
next if (!defined(@a[$s]));
next if (!defined(@b[$s]));
my $val = @a[$s] - @b[$s];
my Int $distance = abs($s - $center) div 2;
if (!defined(@value[$distance])) {
@value[$distance] = $val;
@count[$distance] = 1;
} else {
@value[$distance] += $val;
++@count[$distance];
}
}
my $max = @value.elems;
for 1..^$max -> Int $distance {
my $val = @value[$distance]/@count[$distance];
say "$distance " ~ $val;
}
}
sub readDeltaDelta(Int $sites, $file)
{
my Int $center = $sites div 2;
my $label;
my $readNext = 0;
my @a;
my @b;
for $file.IO.lines -> $line {
next if ($line ~~ / "CmdLine" /);
if ($readNext) {
my @temp = split(/\s+/, $line);
die "$self: Wrong line $line\n" if (@temp.elems != 5);
my ($type, $site) = findTypeAndSite($label, $center);
if ($type == 0) {
@a[$site] = @temp[4];
} else {
@b[$site] = @temp[4];
}
$readNext = 0;
next;
}
if ($line ~~ / "Fixed all sites" /) {
$readNext = 1;
} else {
$readNext = 0;
}
if ($line ~~ /^"<gs|"/) {
$label = $line;
next;
}
}
return { "a" => @a, "b" => @b};
}
sub findTypeAndSite($label, Int $center)
{
#<gs|c[0];c?1[1];c'[64];c?1'[65]|gs>
my @temp = split(/"|"/, $label);
@temp.elems == 3 or die "$self: Wrong label $label\n";
my @temp2 = split(/";"/, @temp[1]);
@temp2.elems == 4 or die "$self: Wrong operators "~@temp[1]~"\n";
my @sites;
my @spins;
my ($removedCenter, $removedCenterP1) = (0, 0);
for 0..^4 -> Int $ind {
my $op = @temp2[$ind];
my ($spin, $site) = getSpinAndSite($op);
if ($site == $center and !$removedCenter) {
$removedCenter = 1;
next;
}
if ($site == $center + 1 and !$removedCenterP1) {
$removedCenterP1 = 1;
next;
}
push @sites, $site;
push @spins, $spin;
}
@sites.elems == 2 or die "$self: Wrong operators (sites): "~@temp[1]~"\n";
my $s = (@sites[0] < @sites[1]) ?? @sites[0] !! @sites[1];
my $indexForSpin0 = (@spins[0] == 0) ?? 0 !! 1;
my $type = (@sites[$indexForSpin0] > @sites[1 - $indexForSpin0]);
my $diff = ($type) ?? @sites[$indexForSpin0] - @sites[1-$indexForSpin0] !! @sites[1 - $indexForSpin0] - @sites[$indexForSpin0];
#note $diff;
return ($type, $s);
}
sub getSpinAndSite($op)
{
my $spin = 0;
if ($op ~~ /"?1"/) {
$spin = 1;
}
my $site;
if ($op ~~ /"[" (\d+) "]"/) {
$site = $0;
}
return ($spin, $site);
}
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