Class BM_linkInfo

Default constructor.

Initializes a BM_LinkInfo instance with the provided set of properties.

Inputs:
 r1 - int, == 1 if the read maps to contig 1 in reverse orientation
 r2 - int, == 1 if the read maps to contig 2 in reverse orientation
 pos1 - int, leftmost position of read on contig 1
 pos2 - int, leftmost position of read on contig 2
 bid - unique identifier for the bam file describing this link

Outputs:
 None

Overrides: object.__init__

Advanced string function

used for creating output to links file

Inputs:
 bamFileNames - { bamId : string }, storage for long bam file names
 len1 - int, length of contig 1
 len1 - int, length of contig 2

Outputs:
 String describing the link

override basic string function

Overrides: object.__str__