Command Semantics
=================
The command semantics module defines the policy-relevant meaning of a command.

It provides immutable data structures used by the observation consistency
policies to evaluate command outcomes independently from the low-level command
execution result.

Command semantics describe:

* the command being evaluated;
* the target observing state expected by the command;
* the semantic role of each subsystem family;
* the failure thresholds used by policy evaluation;
* the reduced command outcome summary consumed by the consistency policies.

.. automodule:: ska_csp_lmc_common.observation.command_semantics
   :members:
   :undoc-members:
   :show-inheritance: