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Entrypoints And Examples

Use this page to choose the right public starting point.

Entrypoint Flow

flowchart LR
    question["reader question"]
    product["format and product contracts"]
    model["correction or orbit model"]
    estimator["estimator surface"]
    outcome["solution, residual, or refusal"]

    question --> product
    product --> model
    model --> estimator
    estimator --> outcome

Common Starting Points

  • start from bijux_gnss_nav::api when you are a downstream crate
  • start from the relevant format family when the question begins with external navigation data
  • start from PositionSolver, NavigationEngine, or PositionRuntime when the question is position behavior
  • start from PppFilter when the question is precise point positioning state and lifecycle
  • start from RTK execution, ambiguity, or quality helpers when the question is differencing and baseline estimation

Example Reader Routes

reader question start with continue to
I need to parse an SP3 and feed it to PPP. precise-product contracts PPP product-policy surfaces
I need to understand why a position solve was refused. estimation contracts position solution and integrity evidence
I need broadcast time interpretation for a constellation-specific decoder. format contracts time contracts
I need to review a correction change. correction-family docs dependent SPP, RTK, or PPP proof

Review Checks

  • Does the example route point to the owner before the caller?
  • Does the entrypoint hide any required product, frame, or time assumption?
  • Can the reader find refusal evidence when a solution is unsafe?