NAME¶
Bio::Graphics::FeatureFile::Iterator -- Iterator across a
Bio::Graphics::FeatureFile
SYNOPSIS¶
use Bio::Graphics::FeatureFile;
my $data = Bio::Graphics::FeatureFile->new(-file => 'features.txt');
my $iterator = $data->get_seq_stream;
while (my $feature = $iterator->next_seq) {
print $feature->display_id,"\t",$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.