Upgrade to v0.13

In Xronos v0.12, the timing API moved from the reactor to the reaction, and the reactor-level API (together with ReactionInterface) was deprecated. In v0.13 that deprecated API is removed: the symbols below no longer exist, so any remaining use is now a compile error (C++) or an AttributeError / ImportError (Python).

Follow the process described in Upgrade to v0.12 if you have not migrated yet. This page only provides an overview of the removed API and its direct replacement.

Python SDK

Removed	Replacement
`xronos.Reactor.get_time()`	`xronos.ReactionContext.current_time`
`xronos.Reactor.get_lag()`	`xronos.ReactionContext.lag`
`xronos.Reactor.get_time_since_startup()`	`xronos.ReactionContext.elapsed_time`
`xronos.ReactionInterface`	`xronos.ReactionContext`

C++ SDK

Removed	Replacement
`xronos::sdk::Reactor::get_time()`	`xronos::sdk::BaseReaction::current_time()`
`xronos::sdk::Reactor::get_lag()`	`xronos::sdk::BaseReaction::lag()`
`xronos::sdk::Reactor::get_time_since_startup()`	`xronos::sdk::BaseReaction::elapsed_time()`
`xronos::sdk::BaseReaction::remaining_slack()`	`xronos::sdk::BaseReaction::slack()`

Renamed exceptions

Removed	Replacement
`xronos.DuplicateNameError`	`xronos.InvalidNameError`
`xronos::sdk::DuplicateNameError`	`xronos::sdk::InvalidNameError`