Changes for version 0.04

  • excise() now takes both an integer and set as argument
  • added keep() which is the same as excise() but with complement size criteria
  • distance() returns undef for empty set input
  • fill() now takes both an integer and set as argument
  • fixed bug in sets()
  • extract_covers() now returns empty array when empty hash is passed in

Modules

extension for Set::IntSpan to handle islands, holes and covers