my %seen = (); # records we've already seen
my $lastscore = 0; # previous fingerprint's score
+my %subs = (); # error-checking hashe
+
open FP, '<', $ARGV[0] or die "Can't open input file: $!\n";
print "Loading and ranking fingerprints\n";
open OUT, '>', $conf->{output}
or die "Can't open ", $conf->{output}, "$!\n";
for my $rec (@recs) {
- print OUT $rec->{id}, "\t$_\n"
- for ( @{ $fps{ $rec->{sha1} } } );
+ for ( @{ $fps{ $rec->{sha1} } } ) {
+ # check for dupes and die if they exist
+ die "Collision: dupe sub record $_\n" if $subs{$_};
+ $subs{$_} = 1;
+ die "Collision: lead in sub list ", $rec->{id}, "\n"
+ if $subs{ $rec->{id} };
+
+ # still here? output.
+ print OUT $rec->{id}, "\t$_\n"
+ }
}
}