Just released Timeline 0.3.0 to clojars: https://clojars.org/net.mikera/timeline
Some new (still experimental) features: - timelines are now "Counted" for you can do (count timeline) in the normal way - timelines can be sliced with arbitrary start and end times (exploiting the efficiency of RRB-vectors) - support for logging of changes only (so you don't store duplicate events) - ISO8601 date parsing - "resample" function for taking regular samples at intervals along a timeline Comments / ideas / patches welcome as always. GitHub repo: https://github.com/mikera/timeline On Tuesday, 15 October 2013 13:15:29 UTC+1, Mikera wrote: > > Hi All, > > I just created a new, small, experimental library because I needed to > represent a "timeline" of values as an immutable object. > > Target use cases: > - Efficient logging of timestamped events > - Storage of sensor data event streams (Internet of Things etc.) > > It's far from finished but I thought it would be worth sharing early in > case others find it useful, have feature requests, or have ideas to > contribute. > > Key features / design points: > - Each value (event) on the timeline has a timestamp > - Given a timeline, it is possible to quickly query the value at any point > in time. > - Integrates with Joda time / clj-time > - Uses RRB trees (thanks Michal for clojure/core.rrb-vector) so that > timelines can be efficiently cut and spliced together > - Backed by a protocol, allowing for alternative implementations (not sure > if this is useful..... but maybe....) > > Repository is here: > > https://github.com/mikera/timeline > > Have fun! > > Mike. > -- -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.