# BioPerl module for Bio::Tools::Hmmpfam
# Please direct questions and support issues to <bioperl-l@bioperl.org>
# Cared for by  Balamurugan Kumarasamy
# You may distribute this module under the same terms as perl itself
# POD documentation - main docs before the code

=head1 NAME

Bio::Tools::Hmmpfam - Parser for Hmmpfam program


  use Bio::Tools::Hmmpfam;
  my @hmmpfam_feat;
  my $hmmpfam_parser = Bio::Tools::Hmmpfam->new(-fh =>$filehandle );
  while( my $hmmpfam_feat = $hmmpfam_parser->next_result ) {
        push @hmmpfam_feat, $hmmpfam_feat;


Parser for Hmmpfam  program.  See also L<Bio::SearchIO::hmmer>.


=head2 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

=head2 Support

Please direct usage questions or support issues to the mailing list:


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.

=head2 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


=head1 AUTHOR - Balamurugan Kumarasamy

 Email: fugui@worf.fugu-sg.org


 The rest of the documentation details each of the object methods.
 Internal methods are usually preceded with a _


package Bio::Tools::Hmmpfam;
$Bio::Tools::Hmmpfam::VERSION = '1.7.3';
use strict;

use Bio::SeqFeature::FeaturePair;
use Bio::SeqFeature::Generic;
use base qw(Bio::Root::Root Bio::Root::IO);

=head2 new

 Title   : new
 Usage   : my $obj = Bio::Tools::Hmmpfam->new(-fh=>$filehandle);
 Function: Builds a new Bio::Tools::Hmmpfam object
 Returns : Bio::Tools::Hmmpfam
 Args    : -filename
           -fh (filehandle)


sub new {
      my($class,@args) = @_;

      my $self = $class->SUPER::new(@args);

      return $self;

=head2 next_result

 Title   : next_result
 Usage   : my $feat = $hmmpfam_parser->next_result
 Function: Get the next result set from parser data
 Returns : L<Bio::SeqFeature::Generic>
 Args    : none


sub next_result {
    my ($self) = @_;
    my $filehandle;

 my $line;

    my $id;
    while ($_=$self->_readline()) {
         $line = $_;
         chomp $line;

        if ( $line=~m/^Alignments of top-scoring domains/ ) {
          while( my $rest = $self->_readline() ) { last if $rest =~ m!^//! }

        next if ($line=~m/^Model/ || /^\-/ || /^$/);

        if ($line=~m/^Query sequence:\s+(\S+)/) {
           $id = $1;

       if (my ($hid, $start, $end, $hstart, $hend, $score, $evalue) = $line=~m/^(\S+)\s+\S+\s+(\d+)\s+(\d+)\s+\S+\s+(\d+)\s+(\d+)\s+\S+\s+(\S+)\s+(\S+)/) {
            my %feature;

            ($feature{name}) = $self->seqname;
            $feature{raw_score} = $score;
            $feature{p_value} = sprintf ("%.3e", $evalue);
            $feature{score} = $feature{p_value};
            $feature{start} = $start;
            $feature{end} = $end;
            $feature{hname} = $hid;
            $feature{hstart} = $hstart;
            $feature{hend} = $hend;
            ($feature{source}) = 'pfam';
            $feature{primary} = $hid;
            ($feature{program}) = 'pfam';
            ($feature{db}) = 'db1';
            ($feature{logic_name}) = 'hmmpfam';
            my $new_feat = $self->create_feature (\%feature);
            return $new_feat



=head2 create_feature

 Title   : create_feature
 Usage   : my $feat=$hmmpfam_parser->create_feature($feature,$seqname)
 Function: creates a SeqFeature Generic object
 Returns : L<Bio::SeqFeature::Generic>
 Args    :


sub create_feature {
    my ($self, $feat) = @_;

    my $feature1= Bio::SeqFeature::Generic->new( -seq_id  =>$feat->{name},
                                                -start      =>$feat->{start},
                                                -end        =>$feat->{end},
                                                -score      =>$feat->{score},
                                                -source     =>$feat->{source},
                                                -primary    =>$feat->{primary},

    my $feature2= Bio::SeqFeature::Generic->new(
                                                 -start      =>$feat->{hstart},
                                                 -end        =>$feat->{hend},

    my $featurepair = Bio::SeqFeature::FeaturePair->new;
    $featurepair->feature1 ($feature1);
    $featurepair->feature2 ($feature2);

    return  $featurepair;


=head2 seqname

 Title   :   seqname
 Usage   :   obj->seqname($seqname)
 Function:   Internal(not to be used directly)
 Returns :
 Args    :   seqname


sub seqname{


    return $self->{'seqname'};