Struct StateCheckpoint 

pub struct StateCheckpoint { /* private fields */ }

Snapshot of a quantum state-vector that can be serialised and restored.

The internal representation stores amplitudes as interleaved (re, im) f64 pairs in little-endian byte order so that the checkpoint is platform-independent.

Implementations

impl StateCheckpoint

pub fn capture(amplitudes: &[Complex]) -> Self

Capture the current state-vector amplitudes into a checkpoint.

pub fn restore(&self) -> Vec<Complex>

Restore the amplitudes from this checkpoint.

pub fn size_bytes(&self) -> usize

Total size of the serialised checkpoint in bytes.

Trait Implementations

impl Clone for StateCheckpoint

fn clone(&self) -> StateCheckpoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StateCheckpoint

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

Formats the value using the given formatter.