NAME

       gt-repfind - Compute maximal exact matches (and more).

SYNOPSIS

       gt repfind [options] -ii indexname

DESCRIPTION

       -l [value]
           Specify minimum length of matches (default: 0)

       -f [yes|no]
           Compute forward matches (default: yes)

       -r [yes|no]
           Compute reverse matches (default: no)

       -p [yes|no]
           Compute matches on reverse strand (default: no)

       -seedlength [value]
           Specify minimum length of seed (default: 0)

       -maxfreq [value]
           Specify maximal frequency of maximal exact matches in reference sequence (default: 0)

       -extendxdrop [value]
           Extend seed to both sides using xdrop algorithm, optional parameter specifies sensitivity (default:
           97)

       -xdropbelow [value]
           Specify xdrop cutoff score (argument 0 means undefined). If undefined an optimal value is determined
           automatically depending on the error rate

       -extendgreedy [value]
           Extend seed to both sides using greedy algorithm with trimming of waves, optional parameter specifies
           sensitivity (default: 97)

       -minidentity [value]
           Specify minimum identity of matches as integer in the range from 70 to 99 (for xdrop and greedy
           extension) (default: 80)

       -ii [string]
           Specify input index (default: undefined)

       -outfmt
           specify what information about the matches to display alignment: show alignment (possibly followed by
           =<number> to specify width of alignment columns, default is ) seed_in_algn: mark the seed in
           alignment polinfo: add polishing information for shown alignment seed: abbreviation for seed.len
           seed.s seed.q failed_seed: show the coordinates of a seed extension, which does not satisfy the
           filter conditions fstperquery: output only the first found match per query tabsep: separate columns
           by tabulator, instead of space as default blast: output matches in blast format 7 (tabular with
           comment lines; instead of gap opens, indels are displayed) gfa2: output matches in gfa2 format
           custom: output matches in custom format, i.e. no columns are pre-defined; all columns have to be
           specified by the user cigar: display cigar string representing alignment (no distinction between
           match and mismatch) cigarX: display cigar string representing alignment (distinction between match
           (=) and mismatch (X)) trace: display trace, i.e. a compact representation of an alignment (possibly
           followed by =<delta>) to specify the delta-value; default value of delta is 50 dtrace: display trace
           as differences; like trace, but instead of an absolute value x, report the difference delta-x. This
           leads to smaller numbers and thus a more compact representation s.len: display length of match on
           subject sequence s.seqnum: display sequence number of subject sequence subject id: display sequence
           description of subject sequence s.start: display start position of match on subject sequence s.end:
           display end position of match on subject sequence strand: display strand of match using symbols F
           (forward) and P (reverse complement) q.len: display length of match on query sequence q.seqnum:
           display sequence number of query sequence query id: display sequence description of query sequence
           q.start: display start position of match on query sequence q.end: display end position of match on
           query sequence alignment length: display length of alignment mismatches: display number of mismatches
           in alignment indels: display number of indels in alignment gap opens: display number of indels in
           alignment score: display score of match editdist: display unit edit distance identity: display
           percent identity of match seed.len: display length seed of the match seed.s: display start position
           of seed in subject seed.q: display start position of seed in query s.seqlen: display length of
           subject sequence in which match occurs q.seqlen: display length of query sequence in which match
           occurs evalue: display evalue bit score: display bit score

       -evalue [value]
           switch on evalue filtering of matches (optional argument specifies evalue threshold) (default:
           10.000000)

       -scan [yes|no]
           scan index rather than map it to main memory (default: no)

       -v [yes|no]
           be verbose (default: no)

       -help
           display help and exit

       -version
           display version information and exit

REPORTING BUGS

       Report bugs to <kurtz@zbh.uni-hamburg.de>.

GenomeTools 1.6.2                                  08/17/2021                                      GT-REPFIND(1)