navigation.position_snapshot_cache.PositionSnapshotCache Class Reference

Persist and restore the most recent valid position fix. More...

Public Member Functions
PositionState|None	load (self)
	Load the cached fix and mark it as cached.
None	store (self, PositionState state)
	Persist a valid live position fix.

Detailed Description

Persist and restore the most recent valid position fix.

Member Function Documentation

load()

PositionState | None navigation.position_snapshot_cache.PositionSnapshotCache.load

(

self

)

Load the cached fix and mark it as cached.

Returns

Cached position or None when absent or invalid.

store()

None navigation.position_snapshot_cache.PositionSnapshotCache.store	(		self,
		PositionState	state
	)

Persist a valid live position fix.

Parameters

state

Live position containing a usable fix and coordinates.

Exceptions

ValueError

if state is cached or lacks a usable fix.

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The documentation for this class was generated from the following file:

• controllers/navigation/position_snapshot_cache.py