Struct CaptureCheckpoint 

pub struct CaptureCheckpoint { /* private fields */ }

Reusable checkpoint at a drained portable record boundary. This is only the capture/intervention component of a generation snapshot; callers must also establish native completion and save model, sampler, and semantic state.

It contains no estimator or native handle. Admission proofs remain opaque and cannot be deserialized. Clones share only immutable host admission data.

Implementations

impl CaptureCheckpoint

pub fn logical_storage_bytes(&self) -> Option<u64>

Logical storage of this immutable admission/schedule checkpoint.

pub fn fork_storage_bytes( &self, request: &CaptureForkRequest<'_>, ) -> Option<u64>

Conservative logical host storage for shared child re-admission, measured against actual child declarations before cloning plans or payloads.

pub fn next_prediction(&self) -> u64

Absolute next prediction; zero means prompt prefill has not executed.

pub fn inherited_usage(&self) -> CaptureUsage

Usage inherited by a child. Same-run restore never writes this to the ledger.

pub fn artifact_identity(&self) -> &str

Original source provenance, retained when admitting child plans.

pub fn intervention_plan(&self) -> Option<&AdmittedInterventionPlan>

Original intervention admission for lineage/override provenance.

pub fn fork( &self, request: CaptureForkRequest<'_>, estimate: impl FnMut(&[u64], &CaptureSelection, &ResolvedCaptureSlice) -> Result<CaptureUsage, CaptureError>, ) -> Result<CaptureSession, CaptureError>

Re-admits child plans with current discovery and estimator facts before installing a new shared run. Absolute schedules keep their original origin. Child budgets include consumption at this checkpoint; subsequent work in either parent or child is charged independently. No native state is copied.

Trait Implementations

impl Clone for CaptureCheckpoint

fn clone(&self) -> CaptureCheckpoint

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.