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simulator-roadmap-manager.md

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SimulatorRoadmapManager

If we take every ConfigurableCorePool as a state machine, then a SimulatorRoadmapManager can be taken as PoolState container as well as ConfigurableCorePool manager. At this point, every state machine can be expanded as a roadmap of states.

First let's get the instance of SimulatorRoadmapManager from SimulatorClient.

let simulatorRoadmapManager: SimulatorRoadmapManager =
  clientInstance.simulatorRoadmapManager;

You can list and check all ConfigurableCorePool created by Tuner within the program.

let pools: ConfigurableCorePool[] = await simulatorRoadmapManager.listRoutes();

With a ConfigurableCorePool id, Tuner can print route from the first pool state to current pool state of the state machine in pretty format.

await simulatorRoadmapManager.printRoute(configurableCorePool.id);

Also you can persist the route for selecting them in the internal database later.

let roadmapId = await simulatorRoadmapManager.persistRoute(
  configurableCorePool.id,
  "description for roadmap"
);

Then load the roadmap and print the route in pretty format.

await simulatorRoadmapManager.loadAndPrintRoute(roadmapId);

Note: As the storage scale of Uniswap V3 CorePool(up to 160,000+ Ticks and unlimited Positions), frequent persistence of route as well as snapshot is not recommended. Please pay attention to space cost.