forked from ROMEO/nexosim
b1896dbde9
Previously, the scheduler key used the target model as subkey to order messages that target the same model. Now this subkey is the origin model rather than the target, or in the case of the global scheduler, 0. This doesn't change anythin in practice for the local scheduler since the origin and target models were the same, but for the global scheduler this provides additional guarranties. For instance, if the global scheduler is used to schedule an event targetting model A and then an event targetting model B where the latter triggers a message to A, it is now guarranteed that the first message will get to A before the second.