Range Splitter
Splits a range into multiple ranges.
Usage
Splits are made as evenly as possible. The larger ranges are placed at the beginning of the array unless the endianness is changed.
require 'range_splitter'
(1..10).split
#=> [1..5, 6..10]
(1..9).split
#=> [1..5, 6..9]
(1..9).split(:endianness => :little)
#=> [1..4, 5..9]
(1..10).split(:into => 3)
#=> [1..4, 5..7, 8..10]
(1..9).split(:into => 3)
#=> [1..3, 4..6, 7..9]
(-5..5).split(:into => 5)
#=> [-5..-3, -2..-1, 0..1, 2..3, 4..5]
(5..8).split(:into => 3, :endianness => :little)
#=> [5..5, 6..6, 7..8]
(1..3).split(:into => 100)
#=> [1..1, 2..2, 3..3]
(1..1).split
#=> [1..1]
(1..3).split(:into => 1)
#=> [1..3]
(1..3).split(:into => 0)
# ArgumentError: Cannot split 1..3 into 0 ranges.
(1..3).split(:into => -3)
# ArgumentError: Cannot split 1..3 into -3 ranges.