Struct CausalGraph 

pub struct CausalGraph { /* private fields */ }

Causal graph tracking antecedent relationships

Implementations

impl CausalGraph

pub fn new() -> Self

Create new causal graph

pub fn add_edge(&self, cause: PatternId, effect: PatternId)

Add causal edge: cause -> effect

pub fn add_pattern(&self, id: PatternId, timestamp: SubstrateTime)

Add pattern with timestamp

pub fn causes(&self, pattern: PatternId) -> Vec<PatternId>

Get direct causes of a pattern

pub fn effects(&self, pattern: PatternId) -> Vec<PatternId>

Get direct effects of a pattern

pub fn out_degree(&self, pattern: PatternId) -> usize

Get out-degree (number of effects)

pub fn in_degree(&self, pattern: PatternId) -> usize

Get in-degree (number of causes)

pub fn distance(&self, from: PatternId, to: PatternId) -> Option<usize>

Compute shortest path distance between two patterns

pub fn causal_past(&self, pattern: PatternId) -> Vec<PatternId>

Get all patterns in causal past

pub fn causal_future(&self, pattern: PatternId) -> Vec<PatternId>

Get all patterns in causal future

pub fn filter_by_light_cone( &self, reference: PatternId, reference_time: SubstrateTime, cone_type: CausalConeType, candidates: &[PatternId], ) -> Vec<PatternId>

Filter patterns by light cone constraint

pub fn stats(&self) -> CausalGraphStats

Get statistics about the causal graph

Trait Implementations

impl Default for CausalGraph

fn default() -> Self

Returns the “default value” for a type.