API reference

The public API is small. Most code needs three names from the top-level package:

from isaac_net import make_engine, NRConfig, Requests

Page	Module	What it covers
Engine	isaac_net.core.engine	make_engine, the engine contract every level honors, the output dict, NREngine
Configuration	isaac_net.core.config	NRConfig with every field, the presets, unused_fields and strict mode
Traffic	isaac_net.core.traffic	Requests (the policy's messages) and TrafficModel (generators in the L2 step)
Fidelity levels	isaac_net.core.levels	the level list and semantics, surrogate parameters, the bounds
Isaac Lab layer	isaac_net.isaac	NetModule, NetEnvMixin, MessageHistory, the Isaac radio and the domain-randomization event term
ns-3 bridges	isaac_net.bridges	how to run the lockstep, pool and offline bridges (validation only)

The pages combine hand-written descriptions of the contract with entries generated from the docstrings. Names that start with an underscore are internal and are not listed. isaac_net.core has no simulator imports, and nothing in isaac_net.isaac imports Isaac Lab when the package is imported, so every module on these pages imports on a CPU-only machine.