/ 
bioperl-1.2.3
/ Bio::Location::Simple

NAME

Bio::Location::Simple - Implementation of a Simple Location on a Sequence

SYNOPSIS

    use Bio::Location::Simple;

    my $location = new Bio::Location::Simple(-start => 1, -end => 100,
					     -strand => 1 );

    if( $location->strand == -1 ) {
	printf "complement(%d..%d)\n", $location->start, $location->end;
    } else {
	printf "%d..%d\n", $location->start, $location->end;
    }

DESCRIPTION

This is an implementation of Bio::LocationI to manage exact location information on a Sequence: '22' or '12..15' or '16^17'.

You can test the type of the location using lenght() function () or directly location_type() which can one of two values: 'EXACT' or 'IN-BETWEEN'.

FEEDBACK

User feedback is an integral part of the evolution of this and other Bioperl modules. Send your comments and suggestions preferably to one of the Bioperl mailing lists. Your participation is much appreciated.

bioperl-l@bioperl.org             - General discussion
http://bio.perl.org/MailList.html - About the mailing lists

Reporting Bugs

Report bugs to the Bioperl bug tracking system to help us keep track the bugs and their resolution. Bug reports can be submitted via email or the web:

bioperl-bugs@bio.perl.org
http://bugzilla.bioperl.org/

AUTHOR - Heikki Lehvaslaiho

Email heikki@ebi.ac.uk

APPENDIX

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

start

Title   : start
Usage   : $start = $loc->start();
Function: get/set the start of this range
Returns : the start of this range
Args    : optionaly allows the start to be set
        : using $loc->start($start)

end

Title   : end
Usage   : $end = $loc->end();
Function: get/set the end of this range
Returns : the end of this range
Args    : optionaly allows the end to be set
        : using $loc->end($start)

strand

Title   : strand
Usage   : $strand = $loc->strand();
Function: get/set the strand of this range
Returns : the strandidness (-1, 0, +1)
Args    : optionaly allows the strand to be set
        : using $loc->strand($strand)

length

Title   : length
Usage   : $len = $loc->length();
Function: get the length in the coordinate space this location spans
Example :
Returns : an integer
Args    : none

min_start

Title   : min_start
Usage   : my $minstart = $location->min_start();
Function: Get minimum starting location of feature startpoint
Returns : integer or undef if no minimum starting point.
Args    : none

max_start

Title   : max_start
Usage   : my $maxstart = $location->max_start();
Function: Get maximum starting location of feature startpoint.

          In this implementation this is exactly the same as min_start().

Returns : integer or undef if no maximum starting point.
Args    : none

start_pos_type

Title   : start_pos_type
Usage   : my $start_pos_type = $location->start_pos_type();
Function: Get start position type (ie <,>, ^).

Returns : type of position coded as text 
          ('BEFORE', 'AFTER', 'EXACT','WITHIN', 'BETWEEN', 'IN-BETWEEN')
Args    : none

min_end

Title   : min_end
Usage   : my $minend = $location->min_end();
Function: Get minimum ending location of feature endpoint 
Returns : integer or undef if no minimum ending point.
Args    : none

max_end

Title   : max_end
Usage   : my $maxend = $location->max_end();
Function: Get maximum ending location of feature endpoint 

          In this implementation this is exactly the same as min_end().

Returns : integer or undef if no maximum ending point.
Args    : none

end_pos_type

Title   : end_pos_type
Usage   : my $end_pos_type = $location->end_pos_type();
Function: Get end position type (ie <,>, ^) 

Returns : type of position coded as text 
          ('BEFORE', 'AFTER', 'EXACT','WITHIN', 'BETWEEN', 'IN-BETWEEN')
Args    : none

location_type

Title   : location_type
Usage   : my $location_type = $location->location_type();
Function: Get location type encoded as text
Returns : string ('EXACT' or 'IN-BETWEEN')
Args    : 'EXACT' or '..' or 'IN-BETWEEN' or '^'

is_remote

Title   : is_remote
Usage   : $self->is_remote($newval)
Function: Getset for is_remote value
Returns : value of is_remote
Args    : newvalue (optional)

to_FTstring

Title   : to_FTstring
Usage   : my $locstr = $location->to_FTstring()
Function: returns the FeatureTable string of this location
Returns : string
Args    : none