Struct SplitEventJournal 

pub struct SplitEventJournal { /* private fields */ }

Split event journal for efficient time scrubbing [50][54].

Separates compact headers from variable-size payloads to enable fast time-based seeking without deserializing full events.

Implementations

impl SplitEventJournal

pub fn new() -> Self

Create a new split event journal.

pub fn append<T: Serialize>( &mut self, time: SimTime, event_type: u32, event: &T, ) -> SimResult<()>

Append an event to the journal.

Errors

Returns error if serialization fails.

pub fn seek_to_time(&self, target: SimTime) -> Option<usize>

Seek to time index without deserializing payloads (O(log n)).

pub fn load_payload<T: DeserializeOwned>( &self, header: &EventHeader, ) -> SimResult<T>

Load specific event payload on demand.

Errors

Returns error if deserialization fails.

pub fn headers_in_range( &self, start: SimTime, end: SimTime, ) -> impl Iterator<Item = &EventHeader>

Iterate headers in time range (fast, no payload deserialization).

pub fn headers(&self) -> &[EventHeader]

Get all headers.

pub fn header_count(&self) -> usize

Get header count.

pub fn payload_bytes(&self) -> usize

Get total payload bytes.

pub fn clear(&mut self)

Clear the journal.

Trait Implementations

impl Debug for SplitEventJournal

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SplitEventJournal

fn default() -> SplitEventJournal

Returns the “default value” for a type.