NAME
Bio::Graphics::FeatureFile::Iterator -- Iterator across a Bio::Graphics::FeatureFile
SYNOPSIS
my
$data
= Bio::Graphics::FeatureFile->new(
-file
=>
'features.txt'
);
my
$iterator
=
$data
->get_seq_stream;
while
(
my
$feature
=
$iterator
->next_seq) {
$feature
->display_id,
"\t"
,
$feature
->start,
"\t"
,
$feature
->end,
"\n"
;
}
DESCRIPTION
This is a Bio::SeqIO-like object that recognizes the next_seq() and next_feature() methods. The two methods are synonymous.
There is also a rewind() method which will start iterating from the beginning again.
SEE ALSO
Bio::Graphics::Panel, Bio::Graphics::Glyph, Bio::Graphics::Feature, Bio::Graphics::FeatureFile
AUTHOR
Lincoln Stein <lstein@cshl.org>.
Copyright (c) 2001 Cold Spring Harbor Laboratory
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See DISCLAIMER.txt for disclaimers of warranty.