153 Commits (44b7c627158939f38d8776f7870b8bf50fd73ecd)

Author	SHA1	Message	Date
Heng Li	f56edd07dd	forward-backward search seems working	2011-10-25 12:31:36 -04:00
Heng Li	7626595e3a	backup the current debugging code; more changes	2011-10-25 10:03:57 -04:00
Heng Li	22c2252e15	added bidirectional bwt; seems buggy	2011-10-25 00:22:28 -04:00