Reverse an IRanges object

Description

This operation is not intended to be used directly.

Usage

  reverse(x, ...)

Arguments

Value

An object of the same class and length as the original object.

Examples

  ## WARNING: The examples here are not relevant anymore and will be
  ## updated soon.
  x <- IRanges(start=c(-2L, 6L, 9L, -4L, 1L, 0L, -6L, 10L),
               width=c( 5L, 0L, 6L,  1L, 4L, 3L,  2L,  3L))
  reverse(x, start=-6, end=20)

  ## When omitted, 'start' and 'end' are considered to be 'min(start(x))'
  ## and 'max(end(x))', respectively:
  reverse(x)

  reverse(shift(x, 2), start=-6, end=20)
  reverse(restrict(x, 1, 10), start=-6, end=20)
  reverse(reduce(x), start=-6, end=20)
  reverse(gaps(x, start=-6, end=20), start=-6, end=20)

  mask1 <- Mask(mask.width=29, start=c(11, 25, 28), width=c(5, 2, 2))
  mask2 <- Mask(mask.width=29, start=c(3, 10, 27), width=c(5, 8, 1))
  mask3 <- Mask(mask.width=29, start=c(7, 12), width=c(2, 4))
  mymasks <- append(append(mask1, mask2), mask3)
  reverse(mymasks)