my $command = shift(@ARGV);
my %func = (subsam=>\&subsam, listsam=>\&listsam, fillac=>\&fillac, qstats=>\&qstats, varFilter=>\&varFilter,
hapmap2vcf=>\&hapmap2vcf, ucscsnp2vcf=>\&ucscsnp2vcf, filter4vcf=>\&varFilter, ldstats=>\&ldstats,
- gapstats=>\&gapstats);
+ gapstats=>\&gapstats, splitchr=>\&splitchr);
die("Unknown command \"$command\".\n") if (!defined($func{$command}));
&{$func{$command}};
}
+sub splitchr {
+ my %opts = (l=>5000000);
+ getopts('l:', \%opts);
+ my $l = $opts{l};
+ die(qq/Usage: vcfutils.pl splitchr [-l $opts{l}] <in.fa.fai>\n/) if (@ARGV == 0 && -t STDIN);
+ while (<>) {
+ my @t = split;
+ my $last = 0;
+ for (my $i = 0; $i < $t[1];) {
+ my $e = ($t[1] - $i) / $l < 1.1? $t[1] : $i + $l;
+ print "$t[0]:".($i+1)."-$e\n";
+ $i = $e;
+ }
+ }
+}
+
sub subsam {
die(qq/Usage: vcfutils.pl subsam <in.vcf> [samples]\n/) if (@ARGV == 0);
my ($fh, %h);