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Mon Feb 19 17:15:26 2007 UTC (13 years ago) by olson
Branch: x, MAIN
CVS Tags: mgrast_dev_08112011, mgrast_dev_08022011, mgrast_dev_05262011, mgrast_dev_04082011, mgrast_version_3_2, mgrast_dev_12152011, mgrast_dev_06072011, mgrast_rel_2008_0806, mgrast_dev_10262011, mgrast_dev_02212011, mgrast_rel_2008_0923, mgrast_release_3_0, mgrast_dev_03252011, mgrast_rel_2008_0924, mgrast_rel_2008_1110_v2, mgrast_rel_2008_0625, mgrast_release_3_0_4, mgrast_release_3_0_2, mgrast_release_3_0_3, mgrast_release_3_0_1, mgrast_dev_03312011, mgrast_release_3_1_2, mgrast_release_3_1_1, mgrast_release_3_1_0, mgrast_dev_04132011, mgrast_dev_04012011, mgrast_rel_2008_0919, mgrast_rel_2008_1110, myrast_33, mgrast_rel_2008_0917, mgrast_dev_04052011, mgrast_dev_02222011, y, HEAD
Changes since 1.1: +0 -0 lines
Initial import

#!/usr/bin/perl -w

# count the exact duplicate reads

use strict;
use Rob;

my $file=shift || die "$0 <file> <full output>\nIf full output is not set (boolean) only a summary is printed\n";
my $fo=shift;

if ($file =~ /gz$/) 
	open(IN, "gunzip -c $file|") || die "Can't open pipe";
else {open (IN, $file) || die "$file?"}

my $tag; my $seq; my $count;
while (<IN>) {
 if (/^>/) {
  if ($seq) {
   if ($count->{$seq}) {
    push @{$count->{$seq}}, $tag;
   else {
    # if we don't have it in the forward phase, check the reverse
    my $rc=Rob->rc($seq);
    if ($count->{$rc}) {push @{$count->{$rc}}, $tag}
    else {push @{$count->{$seq}}, $tag;}
   undef $seq;
  $tag = $_;
  $tag =~ s/^>//;
 } else {
  $seq .= $_;

if ($fo)
	foreach my $seq (sort {scalar @{$count->{$b}} <=> scalar @{$count->{$a}}} keys %$count) 
		if (scalar @{$count->{$seq}} > 1) 
			print join "\t", scalar @{$count->{$seq}}, @{$count->{$seq}}, "\n";
	my %allcounts;
	foreach my $seq (sort {scalar @{$count->{$b}} <=> scalar @{$count->{$a}}} keys %$count) 
		if (scalar @{$count->{$seq}} > 1) {$allcounts{scalar @{$count->{$seq}}}++}
	print "No. Seqs.\tNo dups\n";
	my $total;
	map {print "$_\t$allcounts{$_}\n"; $total+=($_-1) * $allcounts{$_}} sort {$allcounts{$b} <=> $allcounts{$a}} keys %allcounts;
	print "TOTAL\t$total\n";

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