-h, --help
show this message
-D, --data <directory>
path to map, genome and alignment files
-M, --map <directory>
path to map and genome files
-A, --align <directory>
path to alignment files
-L, --lazy
warn, rather than die, if the subalignment can't be obtained
-U, --truncate
truncate unmappable sequence (rather than skipping) and show truncated subalignment
Assumes that coordinates are 1-based and fully-closed, therefore representing the interval [start, end].
If requested, unmappable sequence will be truncated to the mappable portion; note that the truncation
will favor the beginning of the requested sequence.