> Christian, this is far from standard. It's fairly discombobulated > scratch work. The objects aren't even classes.
my last reply was too fast, sorry. Now as I look at the actual code, I see what you are doing... Nonetheless, I find it a nice idea to gather Catalan objects and their bijections, as people are apparently looking for that! What about implementing the objects as classes in the folder combinat/catalan (maybe with some identifications by "canonical bijections", like i = h = zzzz = r = hhh), and then making them available as CatalanObjects.YourCatalanObject like in Posets.BooleanLattice (to not pollute the global name space too much), and also provide bijections, maybe in CatalanObjects.Bijections.YourFavoriteBijection (these are, of course, not unique, so we must give them names to distinguish, like "reverse" and "upside-down" to get from \sigma-avoiding permutations to reverse(\sigma)-avoiding permutations for \sigma \in S_3.) Better or other ideas, suggestions? @vivace: are you interested in working/collaborating on that? was this somehow what you thought of? cheers, Christian -- You received this message because you are subscribed to the Google Groups "sage-combinat-devel" group. To post to this group, send email to sage-combinat-devel@googlegroups.com. To unsubscribe from this group, send email to sage-combinat-devel+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sage-combinat-devel?hl=en.