Calculate the overlap interval.
get_overlap(inter_result)Result tibble from valr::bed_intersect, contains (start.x, end.x) and (start.y, end.y)
A tibble contains the interval(start, end) of overlap region
get_overlap(valr::bed_intersect(a, b))
#> Error in eval(expr, envir, enclos): object 'b' not found