Struct ProvenanceChain 

pub struct ProvenanceChain {
    pub chain: Vec<ProvenanceRecord>,
}

Ordered sequence of provenance records for a single tensor, oldest first.

Fields

chain: Vec<ProvenanceRecord>

Records ordered oldest → newest (insertion order).

Implementations

impl ProvenanceChain

pub fn root(&self) -> Option<&ProvenanceRecord>

Returns a reference to the oldest record in the chain, or None if the chain is empty.

pub fn tip(&self) -> Option<&ProvenanceRecord>

Returns a reference to the newest record in the chain, or None if the chain is empty.

pub fn avg_confidence(&self) -> f64

Returns the arithmetic mean of all record confidence values, or 0.0 when the chain is empty.

pub fn len(&self) -> usize

Returns the number of records in the chain.

pub fn is_empty(&self) -> bool

Returns true when the chain contains no records.

Trait Implementations

impl Clone for ProvenanceChain

fn clone(&self) -> ProvenanceChain

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProvenanceChain

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

Formats the value using the given formatter.

impl Default for ProvenanceChain

fn default() -> ProvenanceChain

Returns the “default value” for a type.