Helloooooo everybody ! I got an email from a Sage user who wants to enumerate something, and I'd need to generate a Gray Code in order to make it faster. And it looks like Sage cannot do that from my google searches. I would like to list all the subsets of a Set in a "Gray Ordering". Actually, I would like to know which bit changes at each step. Aaaaaand well. Is there anywhere ?
If it is not in Sage yet 1) that is shameful for us 2) where would you like to see it if I implement it ? I warn you, there will be bitwise C operations somewhere and a Python class above to expose it :-P Thanks ! Nathann P.S. : If you answer this message, *PLEASE* also answer on sage-devel. -- You received this message because you are subscribed to the Google Groups "sage-combinat-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-combinat-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-combinat-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-combinat-devel. For more options, visit https://groups.google.com/groups/opt_out.
