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1 : olson 1.2 #
2 :     # Copyright (c) 2003-2006 University of Chicago and Fellowship
3 :     # for Interpretations of Genomes. All Rights Reserved.
4 :     #
5 :     # This file is part of the SEED Toolkit.
6 :     #
7 :     # The SEED Toolkit is free software. You can redistribute
8 :     # it and/or modify it under the terms of the SEED Toolkit
9 :     # Public License.
10 :     #
11 :     # You should have received a copy of the SEED Toolkit Public License
12 :     # along with this program; if not write to the University of Chicago
13 :     # at info@ci.uchicago.edu or the Fellowship for Interpretation of
14 :     # Genomes at veronika@thefig.info or download a copy from
15 :     # http://www.theseed.org/LICENSE.TXT.
16 :     #
17 :    
18 : overbeek 1.1
19 :     use tree_utilities;
20 :    
21 :     $usage = "usage: subtree_of Tree < IdsForSubtree";
22 :    
23 :     ($tree_file = shift @ARGV)
24 :     || die "missing tree: $usage";
25 :    
26 :     ($tree = &parse_newick_tree(join("",`cat \"$tree_file\"`)))
27 :     || die "could not parse the tree";
28 :    
29 :     $keep = {};
30 :     while (defined($_ = <STDIN>))
31 :     {
32 :     chop;
33 :     $keep->{$_} = 1;
34 :     }
35 :    
36 :     $subtree = &subtree($tree,$keep);
37 :     $new_tree = &to_newick($subtree);
38 :     print $new_tree;

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