Struct CheckpointManager 

pub struct CheckpointManager { /* private fields */ }

Checkpoint manager for incremental checkpointing.

Implementations

impl CheckpointManager

pub fn new(interval: u64, max_storage: usize, compression_level: i32) -> Self

Create a new checkpoint manager.

pub const fn should_checkpoint(&self, step: u64) -> bool

Check if a checkpoint should be created at this step.

pub fn checkpoint( &mut self, time: SimTime, step: u64, state: &SimState, rng_state: RngState, ) -> SimResult<()>

Create and store a checkpoint.

Errors

Returns error if checkpoint creation fails.

pub fn get_checkpoint_at(&self, time: SimTime) -> Option<&Checkpoint>

Get checkpoint at or before given time.

pub fn restore_at(&self, time: SimTime) -> SimResult<(SimState, SimTime)>

Restore state from nearest checkpoint.

Errors

Returns error if no checkpoint found or restoration fails.

pub fn num_checkpoints(&self) -> usize

Get number of stored checkpoints.

pub const fn storage_used(&self) -> usize

Get current storage usage in bytes.

pub fn clear(&mut self)

Clear all checkpoints.

Trait Implementations

impl Debug for CheckpointManager

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

Formats the value using the given formatter.

impl Default for CheckpointManager

fn default() -> CheckpointManager

Returns the “default value” for a type.