Provided by: libbio-perl-perl_1.6.923-1_all
NAME
Bio::Search::Hit::BlastPullHit - A parser and hit object for BLASTN hits
SYNOPSIS
# generally we use Bio::SearchIO to build these objects use Bio::SearchIO; my $in = Bio::SearchIO->new(-format => 'blast_pull', -file => 'result.blast'); while (my $result = $in->next_result) { while (my $hit = $result->next_hit) { print $hit->name, "\n"; print $hit->score, "\n"; print $hit->significance, "\n"; while (my $hsp = $hit->next_hsp) { # process HSPI objects } } }
DESCRIPTION
This object implements a parser for BLASTN hit output.
FEEDBACK
Mailing Lists User feedback is an integral part of the evolution of this and other Bioperl modules. Send your comments and suggestions preferably to the Bioperl mailing list. Your participation is much appreciated. bioperl-l@bioperl.org - General discussion http://bioperl.org/wiki/Mailing_lists - About the mailing lists Support Please direct usage questions or support issues to the mailing list: bioperl-l@bioperl.org rather than to the module maintainer directly. Many experienced and reponsive experts will be able look at the problem and quickly address it. Please include a thorough description of the problem with code and data examples if at all possible. Reporting Bugs Report bugs to the Bioperl bug tracking system to help us keep track of the bugs and their resolution. Bug reports can be submitted via the web: https://redmine.open-bio.org/projects/bioperl/
AUTHOR - Sendu Bala
Email bix@sendu.me.uk
CONTRIBUTORS
Additional contributors names and emails here
APPENDIX
The rest of the documentation details each of the object methods. Internal methods are usually preceded with a _ new Title : new Usage : my $obj = Bio::Search::Hit::BlastNHit->new(); Function: Builds a new Bio::Search::Hit::BlastNHit object. Returns : Bio::Search::Hit::BlastNHit Args : -chunk => [Bio::Root::IO, $start, $end] (required if no -parent) -parent => Bio::PullParserI object (required if no -chunk) -hit_data => array ref with [name description score significance] where the array ref provided to -chunk contains an IO object for a filehandle to something representing the raw data of the hit, and $start and $end define the tell() position within the filehandle that the hit data starts and ends (optional; defaults to start and end of the entire thing described by the filehandle) next_hsp Title : next_hsp Usage : while( $hsp = $obj->next_hsp()) { ... } Function : Returns the next available High Scoring Pair Example : Returns : L<Bio::Search::HSP::HSPI> object or null if finished Args : none hsps Usage : $hit_object->hsps(); Purpose : Get a list containing all HSP objects. Example : @hsps = $hit_object->hsps(); Returns : list of L<Bio::Search::HSP::BlastHSP> objects. Argument : none hsp Usage : $hit_object->hsp( [string] ); Purpose : Get a single HSPI object for the present HitI object. Example : $hspObj = $hit_object->hsp; # same as 'best' : $hspObj = $hit_object->hsp('best'); : $hspObj = $hit_object->hsp('worst'); Returns : Object reference for a L<Bio::Search::HSP::HSPI> object. Argument : String (or no argument). : No argument (default) = highest scoring HSP (same as 'best'). : 'best' = highest scoring HSP. : 'worst' = lowest scoring HSP. Throws : Exception if an unrecognized argument is used. See Also : hsps(), num_hsps() rewind Title : rewind Usage : $result->rewind; Function: Allow one to reset the HSP iterator to the beginning, so that next_hsp() will subsequently return the first hsp and so on. Returns : n/a Args : none