The itc crate implements Interval Tree Clocks as described in
http://gsd.di.uminho.pt/members/cbm/ps/itc2008.pdf
use itc::*;
let s = Stamp::seed();
let (s1, s2) = s.fork();
let s1prime = s1.event();
let s2prime = s2.event();
let s3 = s2prime.join(&s1);
assert!(s.leq(&s1));
assert!(s1.leq(&s1prime));
assert!(!s1prime.leq(&s2prime));
assert!(s2prime.leq(&s3));
This module implements the 4 verbs: fork, event, join, peek,
the 3 derived verbs: send, receive and sync,
and a partial ordering to establish causality / the happens-before relation.
Also in the box is a simple ascii coding representation suitable
for printing to stdout and use in protocols.